{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-082",
  "title": "082 低成本刷新式盲文终端结构概念评审",
  "revision": "codex-geometry-c6",
  "updated_at": "2026-09-19",
  "coordinate_system": "X=产品宽度，Y=上下，Z=前后；原点位于产品主体外包络中心",
  "case_metadata": {
    "case_id": 82,
    "domain": "无障碍辅助",
    "name": "低成本刷新式盲文终端",
    "user_value": "用开源机械与电子方案显著降低数字盲文显示成本。",
    "discovery_platform": "GitHub",
    "source_grade": "A",
    "source_url": "https://github.com/brailletouch/Brailletouch",
    "mvp_path": "先做 4-8 个单元；每单元电磁/微型执行器；USB HID/串口接收文本；加入按键导航。",
    "components": "RP2040/STM32、盲文执行器、驱动阵列、按键、USB",
    "software_stack": "BRLTTY/USB HID、C/C++",
    "github_project": "BrailleTouch",
    "github_url": "https://github.com/brailletouch/Brailletouch",
    "match_level": "直接",
    "bom_estimate_cny": 1800,
    "difficulty": 5,
    "novelty": 5,
    "demand": 5,
    "reuse": 5,
    "risk": 4,
    "differentiation": "模块化单元、可维修结构和多语言输入。",
    "safety_boundary": "必须与盲人/聋盲用户共创；触点力、温升和可靠性要验证。",
    "recommendation_score": 72,
    "structural_archetype": "braille",
    "prototype_family": "assistive-device",
    "prototype_label_zh": "无障碍辅助与用户共创设备",
    "prototype_label_en": "Assistive and user-co-designed device",
    "prototype_version": "creative-host-assembly/v1",
    "migration_role": "prototype_migrated",
    "assembly_topology": [
      "用户身体或辅具",
      "交互界面",
      "主控与执行",
      "失效安全边界"
    ],
    "dimension_authority": "design_proposed_and_pending_verification",
    "structure_evidence": [
      {
        "id": "workbook-source-082",
        "url": "https://github.com/brailletouch/Brailletouch",
        "kind": "discovery_source",
        "claim": "工作簿记录的创意发现来源；只证明市场灵感，不证明机械尺寸。",
        "application": "idea_provenance_only"
      },
      {
        "id": "orbit_braille",
        "url": "https://www.orbitresearch.com/support/orbit-reader-20-support/",
        "kind": "manufacturer_spec",
        "claim": "20 方盲文终端约 168 × 112 × 35 mm，含盲文单元、导航键和接口。",
        "application": "analogous_structure_reference"
      }
    ],
    "evidence_maturity": "analogous_reference",
    "recognition_parts": [
      "盲文单元×20",
      "导航键",
      "点字键盘",
      "主控与电池仓",
      "USB/蓝牙接口"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 6,
    "geometry_fingerprint": "sha256:d6f916af8f19c4a400a97c8b84223e6aa28d9b96dd1250cbe64e5d13c2c35ea0",
    "structure_quality_revision": "structure-quality-r1",
    "structure_quality_remediation": {
      "date": "2026-09-19",
      "trigger": "user_visual_review",
      "before": [
        "默认相机中的主体比例、关键阵列或连接关系不足，产品识别度偏低。",
        "部分功能件以单块、细线或漂浮零件表达，未形成可读装配。"
      ],
      "before_metrics": {
        "parts": 27,
        "openings": 0,
        "assemblies": 3,
        "assembly_steps": 3
      },
      "after": [
        "按概念照片重建主体外壳、支撑和安装关系。",
        "补齐接口/开孔、重复阵列和连贯连接路径，关键交互件在默认相机中可辨。"
      ],
      "after_metrics": {
        "parts": 154,
        "openings": 1,
        "assemblies": 4,
        "assembly_steps": 3
      },
      "truth_boundary": "此结构为概念照片约束的参数化预览，不代表制造尺寸、工程验证或实物测试结论。"
    }
  },
  "envelope": {
    "external": {
      "width": 390,
      "depth": 68,
      "height": 175,
      "center": [
        0,
        0,
        0
      ]
    },
    "internal": {
      "width": 366,
      "depth": 50,
      "height": 151,
      "center": [
        0,
        0,
        0
      ]
    },
    "wall_thickness": 3.0
  },
  "openings": [
    {
      "id": "opening-codex-recognition-05",
      "label": "USB/蓝牙接口概念安装开孔",
      "center": [
        170.0,
        -48.0,
        29.0
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 24.96,
      "height": 10.4,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置用于表达装配关系；真实尺寸、公差和紧固方式必须由工程师根据实物板卡复核。"
    }
  ],
  "prototype_instance": {
    "schema_version": "creative-host-assembly/v1",
    "prototype_family": "assistive-device",
    "prototype_label_zh": "无障碍辅助与用户共创设备",
    "prototype_label_en": "Assistive and user-co-designed device",
    "host_strategy": "body",
    "shell_strategy": "assistive_interface",
    "assembly_topology": [
      "场景与安装基准",
      "产品外壳与支撑",
      "可见功能与交互件",
      "电子与连接路径"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "host-assembly",
      "label": "场景与安装基准",
      "part_ids": [
        "host-context"
      ]
    },
    {
      "id": "product-form-assembly",
      "label": "产品外壳与支撑",
      "part_ids": [
        "codex-body"
      ]
    },
    {
      "id": "interaction-assembly",
      "label": "可见功能与交互件",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-01-17",
        "codex-recognition-01-18",
        "codex-recognition-01-19",
        "codex-recognition-01-20",
        "braille-pin-01-1-1",
        "braille-pin-01-1-2",
        "braille-pin-01-1-3",
        "braille-pin-01-2-1",
        "braille-pin-01-2-2",
        "braille-pin-01-2-3",
        "braille-pin-02-1-1",
        "braille-pin-02-1-2",
        "braille-pin-02-1-3",
        "braille-pin-02-2-1",
        "braille-pin-02-2-2",
        "braille-pin-02-2-3",
        "braille-pin-03-1-1",
        "braille-pin-03-1-2",
        "braille-pin-03-1-3",
        "braille-pin-03-2-1",
        "braille-pin-03-2-2",
        "braille-pin-03-2-3",
        "braille-pin-04-1-1",
        "braille-pin-04-1-2",
        "braille-pin-04-1-3",
        "braille-pin-04-2-1",
        "braille-pin-04-2-2",
        "braille-pin-04-2-3",
        "braille-pin-05-1-1",
        "braille-pin-05-1-2",
        "braille-pin-05-1-3",
        "braille-pin-05-2-1",
        "braille-pin-05-2-2",
        "braille-pin-05-2-3",
        "braille-pin-06-1-1",
        "braille-pin-06-1-2",
        "braille-pin-06-1-3",
        "braille-pin-06-2-1",
        "braille-pin-06-2-2",
        "braille-pin-06-2-3",
        "braille-pin-07-1-1",
        "braille-pin-07-1-2",
        "braille-pin-07-1-3",
        "braille-pin-07-2-1",
        "braille-pin-07-2-2",
        "braille-pin-07-2-3",
        "braille-pin-08-1-1",
        "braille-pin-08-1-2",
        "braille-pin-08-1-3",
        "braille-pin-08-2-1",
        "braille-pin-08-2-2",
        "braille-pin-08-2-3",
        "braille-pin-09-1-1",
        "braille-pin-09-1-2",
        "braille-pin-09-1-3",
        "braille-pin-09-2-1",
        "braille-pin-09-2-2",
        "braille-pin-09-2-3",
        "braille-pin-10-1-1",
        "braille-pin-10-1-2",
        "braille-pin-10-1-3",
        "braille-pin-10-2-1",
        "braille-pin-10-2-2",
        "braille-pin-10-2-3",
        "braille-pin-11-1-1",
        "braille-pin-11-1-2",
        "braille-pin-11-1-3",
        "braille-pin-11-2-1",
        "braille-pin-11-2-2",
        "braille-pin-11-2-3",
        "braille-pin-12-1-1",
        "braille-pin-12-1-2",
        "braille-pin-12-1-3",
        "braille-pin-12-2-1",
        "braille-pin-12-2-2",
        "braille-pin-12-2-3",
        "braille-pin-13-1-1",
        "braille-pin-13-1-2",
        "braille-pin-13-1-3",
        "braille-pin-13-2-1",
        "braille-pin-13-2-2",
        "braille-pin-13-2-3",
        "braille-pin-14-1-1",
        "braille-pin-14-1-2",
        "braille-pin-14-1-3",
        "braille-pin-14-2-1",
        "braille-pin-14-2-2",
        "braille-pin-14-2-3",
        "braille-pin-15-1-1",
        "braille-pin-15-1-2",
        "braille-pin-15-1-3",
        "braille-pin-15-2-1",
        "braille-pin-15-2-2",
        "braille-pin-15-2-3",
        "braille-pin-16-1-1",
        "braille-pin-16-1-2",
        "braille-pin-16-1-3",
        "braille-pin-16-2-1",
        "braille-pin-16-2-2",
        "braille-pin-16-2-3",
        "braille-pin-17-1-1",
        "braille-pin-17-1-2",
        "braille-pin-17-1-3",
        "braille-pin-17-2-1",
        "braille-pin-17-2-2",
        "braille-pin-17-2-3",
        "braille-pin-18-1-1",
        "braille-pin-18-1-2",
        "braille-pin-18-1-3",
        "braille-pin-18-2-1",
        "braille-pin-18-2-2",
        "braille-pin-18-2-3",
        "braille-pin-19-1-1",
        "braille-pin-19-1-2",
        "braille-pin-19-1-3",
        "braille-pin-19-2-1",
        "braille-pin-19-2-2",
        "braille-pin-19-2-3",
        "braille-pin-20-1-1",
        "braille-pin-20-1-2",
        "braille-pin-20-1-3",
        "braille-pin-20-2-1",
        "braille-pin-20-2-2",
        "braille-pin-20-2-3",
        "codex-recognition-02",
        "nav-center",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-03-05",
        "codex-recognition-03-06",
        "codex-recognition-03-07",
        "codex-recognition-03-08",
        "codex-recognition-05"
      ]
    },
    {
      "id": "electronics-assembly",
      "label": "电子与连接路径",
      "part_ids": [
        "codex-recognition-04"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-context",
      "label": "桌面辅助操作基准",
      "group": "host",
      "type": "box",
      "dimensions": {
        "width": 760,
        "depth": 450,
        "height": 8
      },
      "position": [
        0.0,
        -98.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        -1,
        0
      ],
      "material": "概念场景基准",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#aab2b4",
        "opacity": 0.11,
        "roughness": 0.62,
        "metalness": 0.08
      },
      "color": "#aab2b4",
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-context"
      ],
      "photo_visible": true,
      "camera_fit": false,
      "photo_bbox": [
        0,
        0,
        1000,
        1000
      ],
      "photo_polygon": [
        [
          0,
          0
        ],
        [
          1000,
          0
        ],
        [
          1000,
          1000
        ],
        [
          0,
          1000
        ]
      ]
    },
    {
      "id": "codex-body",
      "label": "低成本刷新式盲文终端主体轮廓",
      "group": "shell",
      "type": "extruded_polygon",
      "dimensions": {
        "width": 365,
        "depth": 48,
        "height": 145
      },
      "position": [
        0.0,
        -5.0,
        0.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        -1
      ],
      "material": "低矮盲文终端外壳",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#20282c",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#20282c",
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_visible": true,
      "profile_points": [
        [
          -169.5,
          -72.5
        ],
        [
          169.5,
          -72.5
        ],
        [
          182.5,
          -59.5
        ],
        [
          182.5,
          59.5
        ],
        [
          169.5,
          72.5
        ],
        [
          -169.5,
          72.5
        ],
        [
          -182.5,
          59.5
        ],
        [
          -182.5,
          -59.5
        ]
      ],
      "photo_bbox": [
        362,
        496,
        753,
        816
      ],
      "photo_polygon": [
        [
          362,
          496
        ],
        [
          753,
          496
        ],
        [
          753,
          816
        ],
        [
          362,
          816
        ]
      ]
    },
    {
      "id": "codex-recognition-01-01",
      "label": "盲文单元 1",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 15,
        "depth": 7,
        "height": 34,
        "corner_radius": 3
      },
      "position": [
        -152.0,
        33.0,
        29.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "刷新式盲文单元",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#4c585d",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#4c585d",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-01"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-01-02",
      "label": "盲文单元 2",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 15,
        "depth": 7,
        "height": 34,
        "corner_radius": 3
      },
      "position": [
        -136.0,
        33.0,
        29.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "刷新式盲文单元",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#4c585d",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#4c585d",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-02"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-01-03",
      "label": "盲文单元 3",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 15,
        "depth": 7,
        "height": 34,
        "corner_radius": 3
      },
      "position": [
        -120.0,
        33.0,
        29.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "刷新式盲文单元",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#4c585d",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#4c585d",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-03"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-01-04",
      "label": "盲文单元 4",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 15,
        "depth": 7,
        "height": 34,
        "corner_radius": 3
      },
      "position": [
        -104.0,
        33.0,
        29.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "刷新式盲文单元",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#4c585d",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#4c585d",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "codex-recognition-01-04"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-01-05",
      "label": "盲文单元 5",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 15,
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    {
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        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#798489",
      "photo_derived": true,
      "photo_component_id": "recognition-02",
      "source_target_id": "recognition-02",
      "source_part_ids": [
        "codex-recognition-02"
      ],
      "photo_visible": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "nav-center",
      "label": "导航确认键",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 7
      },
      "position": [
        -154.0,
        -39.0,
        32.0
      ],
      "rotation_deg": [
        90.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "确认按键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d3d6cf",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d3d6cf"
    },
    {
      "id": "codex-recognition-03-01",
      "label": "点字键盘",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        -98.0,
        -32.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-01"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-03-02",
      "label": "点字键盘 2",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        -70.0,
        -35.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-02"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-03-03",
      "label": "点字键盘 3",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        -42.0,
        -38.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-03"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-03-04",
      "label": "点字键盘 4",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        -14.0,
        -41.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-04"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-03-05",
      "label": "点字键盘 5",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        14.0,
        -41.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-05"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-03-06",
      "label": "点字键盘 6",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        42.0,
        -38.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-06"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-03-07",
      "label": "点字键盘 7",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        70.0,
        -35.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-07"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-03-08",
      "label": "点字键盘 8",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 32,
        "depth": 8,
        "height": 24,
        "corner_radius": 8
      },
      "position": [
        98.0,
        -32.5,
        30.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "点字输入键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#d8dad4",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#d8dad4",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "codex-recognition-03-08"
      ],
      "photo_visible": true,
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    },
    {
      "id": "codex-recognition-04",
      "label": "主控与电池仓",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 235,
        "depth": 2,
        "height": 70
      },
      "position": [
        35.0,
        -8.0,
        0.0
      ],
      "rotation_deg": [
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        0.0,
        0.0
      ],
      "explode_vector": [
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        0,
        -1
      ],
      "material": "主控与电池仓概念包络",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#2b8a57",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#2b8a57",
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "codex-recognition-04"
      ],
      "photo_visible": false,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "render_mode": "metadata_only",
      "camera_fit": false,
      "photo_bbox": [
        362,
        496,
        753,
        816
      ],
      "photo_polygon": [
        [
          362,
          496
        ],
        [
          753,
          496
        ],
        [
          753,
          816
        ],
        [
          362,
          816
        ]
      ]
    },
    {
      "id": "codex-recognition-05",
      "label": "USB/蓝牙接口",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 24,
        "depth": 7,
        "height": 10,
        "corner_radius": 3
      },
      "position": [
        170.0,
        -48.0,
        29.0
      ],
      "rotation_deg": [
        0.0,
        0.0,
        0.0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "USB-C 接口",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
      "appearance": {
        "color": "#aeb7b8",
        "opacity": 1.0,
        "roughness": 0.42,
        "metalness": 0.08
      },
      "color": "#aeb7b8",
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "codex-recognition-05"
      ],
      "photo_visible": true,
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-082",
        "orbit_braille"
      ],
      "opening_id": "opening-codex-recognition-05",
      "photo_bbox": [
        0,
        0,
        0,
        0
      ]
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "host-installation",
      "type": "installed_on",
      "part_ids": [
        "host-context",
        "codex-body"
      ],
      "description": "产品与概念场景保持安装或使用关系；真实安装方式待工程复核。"
    },
    {
      "id": "visible-features-on-product",
      "type": "located_on",
      "part_ids": [
        "codex-body",
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-01-17",
        "codex-recognition-01-18",
        "codex-recognition-01-19",
        "codex-recognition-01-20",
        "braille-pin-01-1-1",
        "braille-pin-01-1-2",
        "braille-pin-01-1-3",
        "braille-pin-01-2-1",
        "braille-pin-01-2-2",
        "braille-pin-01-2-3",
        "braille-pin-02-1-1",
        "braille-pin-02-1-2",
        "braille-pin-02-1-3",
        "braille-pin-02-2-1",
        "braille-pin-02-2-2",
        "braille-pin-02-2-3",
        "braille-pin-03-1-1",
        "braille-pin-03-1-2",
        "braille-pin-03-1-3",
        "braille-pin-03-2-1",
        "braille-pin-03-2-2",
        "braille-pin-03-2-3",
        "braille-pin-04-1-1",
        "braille-pin-04-1-2",
        "braille-pin-04-1-3",
        "braille-pin-04-2-1",
        "braille-pin-04-2-2",
        "braille-pin-04-2-3",
        "braille-pin-05-1-1",
        "braille-pin-05-1-2",
        "braille-pin-05-1-3",
        "braille-pin-05-2-1",
        "braille-pin-05-2-2",
        "braille-pin-05-2-3",
        "braille-pin-06-1-1",
        "braille-pin-06-1-2",
        "braille-pin-06-1-3",
        "braille-pin-06-2-1",
        "braille-pin-06-2-2",
        "braille-pin-06-2-3",
        "braille-pin-07-1-1",
        "braille-pin-07-1-2",
        "braille-pin-07-1-3",
        "braille-pin-07-2-1",
        "braille-pin-07-2-2",
        "braille-pin-07-2-3",
        "braille-pin-08-1-1",
        "braille-pin-08-1-2",
        "braille-pin-08-1-3",
        "braille-pin-08-2-1",
        "braille-pin-08-2-2",
        "braille-pin-08-2-3",
        "braille-pin-09-1-1",
        "braille-pin-09-1-2",
        "braille-pin-09-1-3",
        "braille-pin-09-2-1",
        "braille-pin-09-2-2",
        "braille-pin-09-2-3",
        "braille-pin-10-1-1",
        "braille-pin-10-1-2",
        "braille-pin-10-1-3",
        "braille-pin-10-2-1",
        "braille-pin-10-2-2",
        "braille-pin-10-2-3",
        "braille-pin-11-1-1",
        "braille-pin-11-1-2",
        "braille-pin-11-1-3",
        "braille-pin-11-2-1",
        "braille-pin-11-2-2",
        "braille-pin-11-2-3",
        "braille-pin-12-1-1",
        "braille-pin-12-1-2",
        "braille-pin-12-1-3",
        "braille-pin-12-2-1",
        "braille-pin-12-2-2",
        "braille-pin-12-2-3",
        "braille-pin-13-1-1",
        "braille-pin-13-1-2",
        "braille-pin-13-1-3",
        "braille-pin-13-2-1",
        "braille-pin-13-2-2",
        "braille-pin-13-2-3",
        "braille-pin-14-1-1",
        "braille-pin-14-1-2",
        "braille-pin-14-1-3",
        "braille-pin-14-2-1",
        "braille-pin-14-2-2",
        "braille-pin-14-2-3",
        "braille-pin-15-1-1",
        "braille-pin-15-1-2",
        "braille-pin-15-1-3",
        "braille-pin-15-2-1",
        "braille-pin-15-2-2",
        "braille-pin-15-2-3",
        "braille-pin-16-1-1",
        "braille-pin-16-1-2",
        "braille-pin-16-1-3",
        "braille-pin-16-2-1",
        "braille-pin-16-2-2",
        "braille-pin-16-2-3",
        "braille-pin-17-1-1",
        "braille-pin-17-1-2",
        "braille-pin-17-1-3",
        "braille-pin-17-2-1",
        "braille-pin-17-2-2",
        "braille-pin-17-2-3",
        "braille-pin-18-1-1",
        "braille-pin-18-1-2",
        "braille-pin-18-1-3",
        "braille-pin-18-2-1",
        "braille-pin-18-2-2",
        "braille-pin-18-2-3",
        "braille-pin-19-1-1",
        "braille-pin-19-1-2",
        "braille-pin-19-1-3",
        "braille-pin-19-2-1",
        "braille-pin-19-2-2",
        "braille-pin-19-2-3",
        "braille-pin-20-1-1",
        "braille-pin-20-1-2",
        "braille-pin-20-1-3",
        "braille-pin-20-2-1",
        "braille-pin-20-2-2",
        "braille-pin-20-2-3",
        "codex-recognition-02",
        "nav-center",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-03-05",
        "codex-recognition-03-06",
        "codex-recognition-03-07",
        "codex-recognition-03-08",
        "codex-recognition-05"
      ],
      "description": "可见功能件按概念照片相对位置布置在主体或连接组件上。"
    },
    {
      "id": "electronics-contained",
      "type": "contained_by",
      "part_ids": [
        "codex-recognition-04",
        "codex-body"
      ],
      "description": "电子与线缆为概念包络或连接路径，隐藏尺寸与固定方式待实物确认。"
    }
  ],
  "interfaces": [
    {
      "id": "visible-interface-zone",
      "label": "可见交互与接口区",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-01-17",
        "codex-recognition-01-18",
        "codex-recognition-01-19",
        "codex-recognition-01-20",
        "braille-pin-01-1-1",
        "braille-pin-01-1-2",
        "braille-pin-01-1-3",
        "braille-pin-01-2-1",
        "braille-pin-01-2-2",
        "braille-pin-01-2-3",
        "braille-pin-02-1-1",
        "braille-pin-02-1-2",
        "braille-pin-02-1-3",
        "braille-pin-02-2-1",
        "braille-pin-02-2-2",
        "braille-pin-02-2-3",
        "braille-pin-03-1-1",
        "braille-pin-03-1-2",
        "braille-pin-03-1-3",
        "braille-pin-03-2-1",
        "braille-pin-03-2-2",
        "braille-pin-03-2-3",
        "braille-pin-04-1-1",
        "braille-pin-04-1-2",
        "braille-pin-04-1-3",
        "braille-pin-04-2-1",
        "braille-pin-04-2-2",
        "braille-pin-04-2-3",
        "braille-pin-05-1-1",
        "braille-pin-05-1-2",
        "braille-pin-05-1-3",
        "braille-pin-05-2-1",
        "braille-pin-05-2-2",
        "braille-pin-05-2-3",
        "braille-pin-06-1-1",
        "braille-pin-06-1-2",
        "braille-pin-06-1-3",
        "braille-pin-06-2-1",
        "braille-pin-06-2-2",
        "braille-pin-06-2-3",
        "braille-pin-07-1-1",
        "braille-pin-07-1-2",
        "braille-pin-07-1-3",
        "braille-pin-07-2-1",
        "braille-pin-07-2-2",
        "braille-pin-07-2-3",
        "braille-pin-08-1-1",
        "braille-pin-08-1-2",
        "braille-pin-08-1-3",
        "braille-pin-08-2-1",
        "braille-pin-08-2-2",
        "braille-pin-08-2-3",
        "braille-pin-09-1-1",
        "braille-pin-09-1-2",
        "braille-pin-09-1-3",
        "braille-pin-09-2-1",
        "braille-pin-09-2-2",
        "braille-pin-09-2-3",
        "braille-pin-10-1-1",
        "braille-pin-10-1-2",
        "braille-pin-10-1-3",
        "braille-pin-10-2-1",
        "braille-pin-10-2-2",
        "braille-pin-10-2-3",
        "braille-pin-11-1-1",
        "braille-pin-11-1-2",
        "braille-pin-11-1-3",
        "braille-pin-11-2-1",
        "braille-pin-11-2-2",
        "braille-pin-11-2-3",
        "braille-pin-12-1-1",
        "braille-pin-12-1-2",
        "braille-pin-12-1-3",
        "braille-pin-12-2-1",
        "braille-pin-12-2-2",
        "braille-pin-12-2-3",
        "braille-pin-13-1-1",
        "braille-pin-13-1-2",
        "braille-pin-13-1-3",
        "braille-pin-13-2-1",
        "braille-pin-13-2-2",
        "braille-pin-13-2-3",
        "braille-pin-14-1-1",
        "braille-pin-14-1-2",
        "braille-pin-14-1-3",
        "braille-pin-14-2-1",
        "braille-pin-14-2-2",
        "braille-pin-14-2-3",
        "braille-pin-15-1-1",
        "braille-pin-15-1-2",
        "braille-pin-15-1-3",
        "braille-pin-15-2-1",
        "braille-pin-15-2-2",
        "braille-pin-15-2-3",
        "braille-pin-16-1-1",
        "braille-pin-16-1-2",
        "braille-pin-16-1-3",
        "braille-pin-16-2-1",
        "braille-pin-16-2-2",
        "braille-pin-16-2-3",
        "braille-pin-17-1-1",
        "braille-pin-17-1-2",
        "braille-pin-17-1-3",
        "braille-pin-17-2-1",
        "braille-pin-17-2-2",
        "braille-pin-17-2-3",
        "braille-pin-18-1-1",
        "braille-pin-18-1-2",
        "braille-pin-18-1-3",
        "braille-pin-18-2-1",
        "braille-pin-18-2-2",
        "braille-pin-18-2-3",
        "braille-pin-19-1-1",
        "braille-pin-19-1-2",
        "braille-pin-19-1-3",
        "braille-pin-19-2-1",
        "braille-pin-19-2-2",
        "braille-pin-19-2-3",
        "braille-pin-20-1-1",
        "braille-pin-20-1-2",
        "braille-pin-20-1-3",
        "braille-pin-20-2-1",
        "braille-pin-20-2-2",
        "braille-pin-20-2-3",
        "codex-recognition-02",
        "nav-center",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-03-05",
        "codex-recognition-03-06",
        "codex-recognition-03-07",
        "codex-recognition-03-08",
        "codex-recognition-05"
      ]
    }
  ],
  "cables": [],
  "assembly_steps": [
    {
      "id": "step-01",
      "sequence": 1,
      "label": "定位场景基准、主体和主要支撑件",
      "part_ids": [
        "host-context",
        "codex-body"
      ],
      "direction": [
        0,
        1,
        0
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-02",
      "sequence": 2,
      "label": "安装可见功能、传感与交互件",
      "part_ids": [
        "codex-recognition-01-01",
        "codex-recognition-01-02",
        "codex-recognition-01-03",
        "codex-recognition-01-04",
        "codex-recognition-01-05",
        "codex-recognition-01-06",
        "codex-recognition-01-07",
        "codex-recognition-01-08",
        "codex-recognition-01-09",
        "codex-recognition-01-10",
        "codex-recognition-01-11",
        "codex-recognition-01-12",
        "codex-recognition-01-13",
        "codex-recognition-01-14",
        "codex-recognition-01-15",
        "codex-recognition-01-16",
        "codex-recognition-01-17",
        "codex-recognition-01-18",
        "codex-recognition-01-19",
        "codex-recognition-01-20",
        "braille-pin-01-1-1",
        "braille-pin-01-1-2",
        "braille-pin-01-1-3",
        "braille-pin-01-2-1",
        "braille-pin-01-2-2",
        "braille-pin-01-2-3",
        "braille-pin-02-1-1",
        "braille-pin-02-1-2",
        "braille-pin-02-1-3",
        "braille-pin-02-2-1",
        "braille-pin-02-2-2",
        "braille-pin-02-2-3",
        "braille-pin-03-1-1",
        "braille-pin-03-1-2",
        "braille-pin-03-1-3",
        "braille-pin-03-2-1",
        "braille-pin-03-2-2",
        "braille-pin-03-2-3",
        "braille-pin-04-1-1",
        "braille-pin-04-1-2",
        "braille-pin-04-1-3",
        "braille-pin-04-2-1",
        "braille-pin-04-2-2",
        "braille-pin-04-2-3",
        "braille-pin-05-1-1",
        "braille-pin-05-1-2",
        "braille-pin-05-1-3",
        "braille-pin-05-2-1",
        "braille-pin-05-2-2",
        "braille-pin-05-2-3",
        "braille-pin-06-1-1",
        "braille-pin-06-1-2",
        "braille-pin-06-1-3",
        "braille-pin-06-2-1",
        "braille-pin-06-2-2",
        "braille-pin-06-2-3",
        "braille-pin-07-1-1",
        "braille-pin-07-1-2",
        "braille-pin-07-1-3",
        "braille-pin-07-2-1",
        "braille-pin-07-2-2",
        "braille-pin-07-2-3",
        "braille-pin-08-1-1",
        "braille-pin-08-1-2",
        "braille-pin-08-1-3",
        "braille-pin-08-2-1",
        "braille-pin-08-2-2",
        "braille-pin-08-2-3",
        "braille-pin-09-1-1",
        "braille-pin-09-1-2",
        "braille-pin-09-1-3",
        "braille-pin-09-2-1",
        "braille-pin-09-2-2",
        "braille-pin-09-2-3",
        "braille-pin-10-1-1",
        "braille-pin-10-1-2",
        "braille-pin-10-1-3",
        "braille-pin-10-2-1",
        "braille-pin-10-2-2",
        "braille-pin-10-2-3",
        "braille-pin-11-1-1",
        "braille-pin-11-1-2",
        "braille-pin-11-1-3",
        "braille-pin-11-2-1",
        "braille-pin-11-2-2",
        "braille-pin-11-2-3",
        "braille-pin-12-1-1",
        "braille-pin-12-1-2",
        "braille-pin-12-1-3",
        "braille-pin-12-2-1",
        "braille-pin-12-2-2",
        "braille-pin-12-2-3",
        "braille-pin-13-1-1",
        "braille-pin-13-1-2",
        "braille-pin-13-1-3",
        "braille-pin-13-2-1",
        "braille-pin-13-2-2",
        "braille-pin-13-2-3",
        "braille-pin-14-1-1",
        "braille-pin-14-1-2",
        "braille-pin-14-1-3",
        "braille-pin-14-2-1",
        "braille-pin-14-2-2",
        "braille-pin-14-2-3",
        "braille-pin-15-1-1",
        "braille-pin-15-1-2",
        "braille-pin-15-1-3",
        "braille-pin-15-2-1",
        "braille-pin-15-2-2",
        "braille-pin-15-2-3",
        "braille-pin-16-1-1",
        "braille-pin-16-1-2",
        "braille-pin-16-1-3",
        "braille-pin-16-2-1",
        "braille-pin-16-2-2",
        "braille-pin-16-2-3",
        "braille-pin-17-1-1",
        "braille-pin-17-1-2",
        "braille-pin-17-1-3",
        "braille-pin-17-2-1",
        "braille-pin-17-2-2",
        "braille-pin-17-2-3",
        "braille-pin-18-1-1",
        "braille-pin-18-1-2",
        "braille-pin-18-1-3",
        "braille-pin-18-2-1",
        "braille-pin-18-2-2",
        "braille-pin-18-2-3",
        "braille-pin-19-1-1",
        "braille-pin-19-1-2",
        "braille-pin-19-1-3",
        "braille-pin-19-2-1",
        "braille-pin-19-2-2",
        "braille-pin-19-2-3",
        "braille-pin-20-1-1",
        "braille-pin-20-1-2",
        "braille-pin-20-1-3",
        "braille-pin-20-2-1",
        "braille-pin-20-2-2",
        "braille-pin-20-2-3",
        "codex-recognition-02",
        "nav-center",
        "codex-recognition-03-01",
        "codex-recognition-03-02",
        "codex-recognition-03-03",
        "codex-recognition-03-04",
        "codex-recognition-03-05",
        "codex-recognition-03-06",
        "codex-recognition-03-07",
        "codex-recognition-03-08",
        "codex-recognition-05"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-03",
      "sequence": 3,
      "label": "布置电子模块和连接路径并复核间隙",
      "part_ids": [
        "codex-recognition-04"
      ],
      "direction": [
        0,
        0,
        -1
      ],
      "status": "pending_verification"
    }
  ],
  "validation_rules": [
    {
      "id": "semantic-identity",
      "type": "recognition_part_coverage",
      "minimum_count": 5,
      "severity": "error"
    },
    {
      "id": "opening-binding",
      "type": "applicable_opening_binding",
      "minimum_coverage": 1.0,
      "severity": "error"
    },
    {
      "id": "blind-visual-review",
      "type": "independent_visual_review",
      "minimum_score": 85,
      "severity": "release_gate"
    }
  ],
  "dimension_sources": [
    {
      "id": "concept-photo-form",
      "status": "design_proposed",
      "scope": "可见轮廓、宿主、安装点、零件数量和相对位置",
      "reference": "/hardware-structure/photos/creative-082-photo-v1.jpg"
    },
    {
      "id": "codex-c-loop-geometry",
      "status": "design_proposed",
      "scope": "照片驱动参数几何、内部装配、工作路径和浏览器评审视图",
      "reference": "Codex Agent -> code -> render -> visual review -> patch, iteration 4"
    },
    {
      "id": "hidden-dimensions",
      "status": "pending_verification",
      "scope": "照片不可见的深度、背面、壁厚、紧固、密封、公差和真实材料",
      "reference": "Requires multi-view images, supplier drawings or physical measurement"
    }
  ],
  "visual_assets": [
    {
      "id": "product-concept-photo",
      "type": "ai_generated_concept_photo",
      "url": "/hardware-structure/photos/creative-082-photo-v1.jpg",
      "source_status": "ai_generated_concept",
      "revision": "photo-v1",
      "truth_boundary": {
        "zh": "AI 生成的产品概念照片，用于表达外观与使用场景，不是量产实物摄影。",
        "en": "AI-generated product concept image for form and use context; not a photograph of a manufactured unit."
      }
    },
    {
      "id": "structure-thumbnail",
      "type": "structure_preview",
      "url": "/hardware-structure/thumbnails/creative-082.svg"
    }
  ],
  "photo_structure_contract": {
    "schema_version": "creative-photo-structure-contract/v1",
    "photo_revision": "photo-v1",
    "structure_revision": "codex-geometry-c6",
    "prototype_family": "assistive-device",
    "migration_role": "prototype_migrated",
    "host": "桌面操作基准",
    "installation": "产品通过安装件与桌面操作基准建立可检查的空间关系",
    "scale_reference": "桌面操作基准",
    "visual_cues": [
      "盲文单元×20",
      "导航键",
      "点字键盘",
      "主控与电池仓",
      "USB/蓝牙接口"
    ],
    "expected_recognition_parts": [
      "盲文单元×20",
      "导航键",
      "点字键盘",
      "主控与电池仓",
      "USB/蓝牙接口"
    ],
    "pixel_review_status": "photo_geometry_rebuilt_pending_review",
    "truth_boundary": "结构契约验证照片和参数模型共享同一组可识别部件；非像素级 CAD 重建。"
  },
  "assumptions": [
    "单张概念图约束可见轮廓、颜色、零件数量和二维空间关系，不能证明背面及内部结构。",
    "深度、壁厚、紧固、密封和装配公差由 Codex 生成设计建议，必须经过图纸或实物复核。",
    "浏览器模型使用统一毫米单位，并保留概念、推断与待确认边界。",
    "盲文单元、导航键、点字键盘在物理上高度集成于同一设备顶面，无法从单张照片中分离出独立边界",
    "USB/蓝牙接口本体被连接线缆遮挡，仅可见线缆延伸部分",
    "设备底部支撑脚或防滑垫细节被桌面遮挡"
  ],
  "engineering_boundary": "该网页结构以 /hardware-structure/photos/creative-082-photo-v1.jpg 的 AI 概念图为外观输入，由 Codex Agent 重建可检查的参数几何。它只用于产品形态、宿主安装、内部包络和方案评审；所有毫米尺寸仍为设计建议或待复核值，不是正式 CAD、STEP、Gerber、模具、认证或量产放行文件。",
  "photo_reconstruction": {
    "schema_version": "creative-photo-reconstruction/v1",
    "product_id": "creative-082",
    "case_id": 82,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-19",
    "photo": {
      "url": "/hardware-structure/photos/creative-082-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "7eb15a39026c08b496cc397c1d2b7d01d11357e49fd83f6274b8f71fcd61d467",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "targets": [
      {
        "id": "host-context",
        "label": "桌面操作基准",
        "role": "host",
        "part_ids": [
          "host-context"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-context"
        ]
      },
      {
        "id": "recognition-01",
        "label": "盲文单元×20",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-01-01",
          "codex-recognition-01-02",
          "codex-recognition-01-03",
          "codex-recognition-01-04",
          "codex-recognition-01-05",
          "codex-recognition-01-06",
          "codex-recognition-01-07",
          "codex-recognition-01-08",
          "codex-recognition-01-09",
          "codex-recognition-01-10",
          "codex-recognition-01-11",
          "codex-recognition-01-12",
          "codex-recognition-01-13",
          "codex-recognition-01-14",
          "codex-recognition-01-15",
          "codex-recognition-01-16",
          "codex-recognition-01-17",
          "codex-recognition-01-18",
          "codex-recognition-01-19",
          "codex-recognition-01-20"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-01-01",
          "codex-recognition-01-02",
          "codex-recognition-01-03",
          "codex-recognition-01-04",
          "codex-recognition-01-05",
          "codex-recognition-01-06",
          "codex-recognition-01-07",
          "codex-recognition-01-08",
          "codex-recognition-01-09",
          "codex-recognition-01-10",
          "codex-recognition-01-11",
          "codex-recognition-01-12",
          "codex-recognition-01-13",
          "codex-recognition-01-14",
          "codex-recognition-01-15",
          "codex-recognition-01-16",
          "codex-recognition-01-17",
          "codex-recognition-01-18",
          "codex-recognition-01-19",
          "codex-recognition-01-20"
        ]
      },
      {
        "id": "recognition-02",
        "label": "导航键",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-02"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-02"
        ]
      },
      {
        "id": "recognition-03",
        "label": "点字键盘",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-03-01",
          "codex-recognition-03-02",
          "codex-recognition-03-03",
          "codex-recognition-03-04",
          "codex-recognition-03-05",
          "codex-recognition-03-06",
          "codex-recognition-03-07",
          "codex-recognition-03-08"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-03-01",
          "codex-recognition-03-02",
          "codex-recognition-03-03",
          "codex-recognition-03-04",
          "codex-recognition-03-05",
          "codex-recognition-03-06",
          "codex-recognition-03-07",
          "codex-recognition-03-08"
        ]
      },
      {
        "id": "recognition-04",
        "label": "主控与电池仓",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-04"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-04"
        ]
      },
      {
        "id": "recognition-05",
        "label": "USB/蓝牙接口",
        "role": "visible_part",
        "part_ids": [
          "codex-recognition-05"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "codex-recognition-05"
        ]
      },
      {
        "id": "product-silhouette",
        "label": "产品主体整体轮廓",
        "role": "product_shell",
        "part_ids": [
          "codex-body"
        ],
        "instruction": "Trace the complete visible product silhouette, excluding the host and background.",
        "bound_part_ids": [
          "codex-body"
        ]
      }
    ],
    "regions": [
      {
        "target_id": "host-context",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "visible": true,
        "confidence": 0.95,
        "shape_hint": "cylinder",
        "visual_description": "木质桌面操作基准，浅黄色纹理，作为产品安装和使用环境"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0,
        "shape_hint": "cylinder",
        "visual_description": "盲文单元×20：与点字键盘物理重叠不可分离，标记为不可见"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0,
        "shape_hint": "cylinder",
        "visual_description": "导航键：与点字键盘物理重叠不可分离，标记为不可见"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0,
        "shape_hint": "cylinder",
        "visual_description": "点字键盘：与盲文单元和导航键物理重叠不可分离，标记为不可见"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          362,
          496,
          753,
          816
        ],
        "polygon": [
          [
            362,
            496
          ],
          [
            753,
            496
          ],
          [
            753,
            816
          ],
          [
            362,
            816
          ]
        ],
        "visible": true,
        "confidence": 0.92,
        "shape_hint": "box",
        "visual_description": "主控与电池仓：黑色长条形设备主体外壳，包含所有按键和盲文显示区域的整体结构"
      },
      {
        "target_id": "recognition-05",
        "role": "visible_part",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "visible": false,
        "confidence": 0,
        "shape_hint": "cylinder",
        "visual_description": "USB/蓝牙接口：连接线缆从设备右侧延伸，具体接口本体被线缆遮挡不可见，标记为不可见"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          362,
          496,
          753,
          816
        ],
        "polygon": [
          [
            362,
            496
          ],
          [
            753,
            496
          ],
          [
            753,
            816
          ],
          [
            362,
            816
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "低成本刷新式盲文终端整体轮廓为黑色长条形设备，位于笔记本电脑前方，通过线缆连接"
      }
    ],
    "product_silhouette": {
      "bbox": [
        362,
        496,
        753,
        816
      ],
      "polygon": [
        [
          362,
          496
        ],
        [
          753,
          496
        ],
        [
          753,
          816
        ],
        [
          362,
          816
        ]
      ],
      "description": "低成本刷新式盲文终端整体轮廓为黑色长条形设备，位于笔记本电脑前方，通过线缆连接"
    },
    "mounting_points": [
      {
        "label": "设备底面与桌面接触",
        "point": [
          557,
          656
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-04",
        "confidence": 0.85
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "supported_by",
        "description": "设备主体放置于木质桌面上"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "contained_by",
        "description": "设备整体位于桌面操作空间内"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 45,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "geometry_plan": {
      "strategy": "parameterized",
      "rationale": "按概念照片重建主体比例、支撑、接口、开孔、重复阵列和连接关系；隐藏结构与制造尺寸保持设计建议。",
      "bindings": [
        {
          "target_id": "host-context",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 1,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-01",
          "asset_mode": "parameterized",
          "depth_order": 2,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "parameterized",
          "depth_order": 3,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "parameterized",
          "depth_order": 4,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "parameterized",
          "depth_order": 5,
          "orientation": "assembly_specific",
          "confidence": 0.84
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "parameterized",
          "depth_order": 6,
          "orientation": "assembly_specific",
          "confidence": 0.84
        }
      ]
    },
    "uncertainties": [
      "盲文单元、导航键、点字键盘在物理上高度集成于同一设备顶面，无法从单张照片中分离出独立边界",
      "USB/蓝牙接口本体被连接线缆遮挡，仅可见线缆延伸部分",
      "设备底部支撑脚或防滑垫细节被桌面遮挡"
    ],
    "provenance": {
      "mode": "kimi_vlm",
      "provider": "kimi",
      "model": "kimi-k2.6",
      "operation": "photo-reconstruction.annotate",
      "prompt_template_version": "photo-reconstruction-v1",
      "calls": [
        {
          "provider": "kimi",
          "model_version": "kimi-k2.6",
          "operation": "photo-reconstruction.annotate",
          "prompt_template_version": "photo-reconstruction-v1",
          "request_hash": "3f4ecaa4db5b23f048fad7279b3838ae2dc6808134a936db47abc695763a20db",
          "latency_ms": 34585,
          "status": "completed",
          "prompt_tokens": 1668,
          "completion_tokens": 1172,
          "total_tokens": 2840,
          "cached_tokens": 1024,
          "error_code": "",
          "error_message": "",
          "fallback_used": false
        }
      ]
    },
    "truth_boundary": {
      "zh": "照片校准层用于验证轮廓、宿主、安装和可见零件；工程零件尺寸、间隙及制造结论仍由原结构层和正式图纸控制。",
      "en": "The photo-calibrated layer checks silhouette, host, installation and visible parts; engineering dimensions, clearances and manufacturing conclusions remain controlled by the engineering layer and released drawings."
    },
    "geometry_proxy_parts": [
      {
        "id": "photo-proxy-host-context",
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-context"
        ],
        "label": "桌面辅助操作基准",
        "group": "host",
        "type": "box",
        "dimensions": {
          "width": 760,
          "depth": 450,
          "height": 8
        },
        "position": [
          0.0,
          -98.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "概念场景基准",
        "source_status": "pending_verification",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.95,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": false,
        "appearance": {
          "color": "#aab2b4",
          "opacity": 0.11,
          "roughness": 0.62,
          "metalness": 0.08
        },
        "color": "#aab2b4"
      },
      {
        "id": "photo-proxy-codex-body",
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "label": "低成本刷新式盲文终端主体轮廓",
        "group": "shell",
        "type": "extruded_polygon",
        "dimensions": {
          "width": 365,
          "depth": 48,
          "height": 145
        },
        "position": [
          0.0,
          -5.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "低矮盲文终端外壳",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          362,
          496,
          753,
          816
        ],
        "polygon": [
          [
            362,
            496
          ],
          [
            753,
            496
          ],
          [
            753,
            816
          ],
          [
            362,
            816
          ]
        ],
        "confidence": 0.9,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#20282c",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#20282c",
        "profile_points": [
          [
            -169.5,
            -72.5
          ],
          [
            169.5,
            -72.5
          ],
          [
            182.5,
            -59.5
          ],
          [
            182.5,
            59.5
          ],
          [
            169.5,
            72.5
          ],
          [
            -169.5,
            72.5
          ],
          [
            -182.5,
            59.5
          ],
          [
            -182.5,
            -59.5
          ]
        ]
      },
      {
        "id": "photo-proxy-codex-recognition-01-01",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-01"
        ],
        "label": "盲文单元 1",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -152.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-02",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-02"
        ],
        "label": "盲文单元 2",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -136.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-03",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-03"
        ],
        "label": "盲文单元 3",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -120.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-04",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-04"
        ],
        "label": "盲文单元 4",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -104.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-05",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-05"
        ],
        "label": "盲文单元 5",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -88.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-06",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-06"
        ],
        "label": "盲文单元 6",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -72.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-07",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-07"
        ],
        "label": "盲文单元 7",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -56.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-08",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-08"
        ],
        "label": "盲文单元 8",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
          "height": 34,
          "corner_radius": 3
        },
        "position": [
          -40.0,
          33.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "刷新式盲文单元",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#4c585d",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#4c585d"
      },
      {
        "id": "photo-proxy-codex-recognition-01-09",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "codex-recognition-01-09"
        ],
        "label": "盲文单元 9",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 15,
          "depth": 7,
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      {
        "id": "photo-proxy-codex-recognition-03-07",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "codex-recognition-03-07"
        ],
        "label": "点字键盘 7",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 32,
          "depth": 8,
          "height": 24,
          "corner_radius": 8
        },
        "position": [
          70.0,
          -35.5,
          30.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "点字输入键",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#d8dad4",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#d8dad4"
      },
      {
        "id": "photo-proxy-codex-recognition-03-08",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "codex-recognition-03-08"
        ],
        "label": "点字键盘 8",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 32,
          "depth": 8,
          "height": 24,
          "corner_radius": 8
        },
        "position": [
          98.0,
          -32.5,
          30.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "点字输入键",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#d8dad4",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#d8dad4"
      },
      {
        "id": "photo-proxy-codex-recognition-04",
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "codex-recognition-04"
        ],
        "label": "主控与电池仓",
        "group": "pcb",
        "type": "box",
        "dimensions": {
          "width": 235,
          "depth": 2,
          "height": 70
        },
        "position": [
          35.0,
          -8.0,
          0.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "主控与电池仓概念包络",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          362,
          496,
          753,
          816
        ],
        "polygon": [
          [
            362,
            496
          ],
          [
            753,
            496
          ],
          [
            753,
            816
          ],
          [
            362,
            816
          ]
        ],
        "confidence": 0.92,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": false,
        "appearance": {
          "color": "#2b8a57",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#2b8a57",
        "render_mode": "metadata_only"
      },
      {
        "id": "photo-proxy-codex-recognition-05",
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "codex-recognition-05"
        ],
        "label": "USB/蓝牙接口",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 24,
          "depth": 7,
          "height": 10,
          "corner_radius": 3
        },
        "position": [
          170.0,
          -48.0,
          29.0
        ],
        "rotation_deg": [
          0.0,
          0.0,
          0.0
        ],
        "material": "USB-C 接口",
        "source_status": "design_proposed",
        "source_reference": "creative-082 AI concept photo constrains visible form and relative placement. All dimensions, openings, materials, hidden construction and fastening remain design proposals pending engineer and physical review.",
        "bbox": [
          0,
          0,
          0,
          0
        ],
        "polygon": [],
        "confidence": 0.0,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#aeb7b8",
          "opacity": 1.0,
          "roughness": 0.42,
          "metalness": 0.08
        },
        "color": "#aeb7b8"
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:d6f916af8f19c4a400a97c8b84223e6aa28d9b96dd1250cbe64e5d13c2c35ea0",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "summary_zh": "当前几何已重建，等待与当前 fingerprint 绑定的独立渲染视觉评审。",
      "geometry_fingerprint": "sha256:d6f916af8f19c4a400a97c8b84223e6aa28d9b96dd1250cbe64e5d13c2c35ea0"
    }
  },
  "presentation": {
    "default_view": "front",
    "iso_view_deg": [
      18.0,
      34.0
    ],
    "dimensions_visible_by_default": false,
    "hidden_groups_by_default": [
      "fov"
    ],
    "shell_opacity": 0.82,
    "photo_mode_available": true
  },
  "codex_geometry_refinement": {
    "schema_version": "codex-geometry-refinement/v1",
    "mode": "codex_agent_closed_loop",
    "source_photo_revision": "photo-v1",
    "iteration": 6,
    "status": "render_pending_visual_review",
    "scope": [
      "photo-specific-form",
      "host-and-installation",
      "key-parts",
      "internal-assembly",
      "work-path"
    ],
    "pipeline": [
      "generate_code",
      "render_screenshot",
      "visual_review",
      "patch_code"
    ],
    "truth_boundary": {
      "zh": "结构由单张 AI 概念图反向生成；可见比例受照片约束，隐藏结构和工程尺寸仍需图纸或实物确认。",
      "en": "Geometry is generated from one AI concept image. Visible proportions are image-constrained; hidden construction and engineering dimensions still require drawings or physical verification."
    },
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "photo_derived_structure": {
    "schema_version": "creative-photo-derived-structure/v1",
    "product_id": "creative-082",
    "case_id": 82,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-19",
    "photo": {
      "url": "/hardware-structure/photos/creative-082-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "7eb15a39026c08b496cc397c1d2b7d01d11357e49fd83f6274b8f71fcd61d467",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        362,
        496,
        753,
        816
      ],
      "polygon": [
        [
          362,
          496
        ],
        [
          753,
          496
        ],
        [
          753,
          816
        ],
        [
          362,
          816
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 390,
        "depth": 68,
        "height": 175
      },
      "dimension_basis": "桌面操作基准; front review plane preserves the concept-photo silhouette ratio while the original engineering envelope remains unchanged",
      "form_summary": "依据概念图重建的可辨识主体、支撑、接口、阵列和连接结构；尺寸与隐藏构造待工程复核。"
    },
    "components": [
      {
        "id": "host-context",
        "label_zh": "桌面操作基准",
        "label_en": "桌面操作基准",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.95,
        "material_guess": "木质桌面操作基准，浅黄色纹理，作为产品安装和使用环境"
      },
      {
        "id": "recognition-04",
        "label_zh": "主控与电池仓",
        "label_en": "主控与电池仓",
        "role": "visible_part",
        "bbox": [
          362,
          496,
          753,
          816
        ],
        "polygon": [
          [
            362,
            496
          ],
          [
            753,
            496
          ],
          [
            753,
            816
          ],
          [
            362,
            816
          ]
        ],
        "confidence": 0.92,
        "material_guess": "主控与电池仓：黑色长条形设备主体外壳，包含所有按键和盲文显示区域的整体结构"
      },
      {
        "id": "product-silhouette",
        "label_zh": "产品主体整体轮廓",
        "label_en": "产品主体整体轮廓",
        "role": "product_shell",
        "bbox": [
          362,
          496,
          753,
          816
        ],
        "polygon": [
          [
            362,
            496
          ],
          [
            753,
            496
          ],
          [
            753,
            816
          ],
          [
            362,
            816
          ]
        ],
        "confidence": 0.9,
        "material_guess": "低成本刷新式盲文终端整体轮廓为黑色长条形设备，位于笔记本电脑前方，通过线缆连接"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "supported_by",
        "description": "设备主体放置于木质桌面上"
      },
      {
        "from_target_id": "recognition-04",
        "to_target_id": "host-context",
        "type": "contained_by",
        "description": "设备整体位于桌面操作空间内"
      }
    ],
    "camera": {
      "view": "top",
      "yaw_deg": 15,
      "pitch_deg": 45,
      "roll_deg": 0,
      "fov_deg": 50,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "盲文单元、导航键、点字键盘在物理上高度集成于同一设备顶面，无法从单张照片中分离出独立边界",
      "USB/蓝牙接口本体被连接线缆遮挡，仅可见线缆延伸部分",
      "设备底部支撑脚或防滑垫细节被桌面遮挡"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 6
    }
  }
}