{
  "schema_version": "hardware-structure/v2",
  "unit": "mm",
  "product_id": "creative-090",
  "title": "090 视觉辅助讲述器结构概念评审",
  "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": 90,
    "domain": "无障碍辅助",
    "name": "视觉辅助讲述器",
    "user_value": "按键拍照后用本地模型描述场景、物品和文字，并通过耳机朗读。",
    "discovery_platform": "GitHub",
    "source_grade": "A",
    "source_url": "https://github.com/crypticsy/VisionCaster",
    "mvp_path": "树莓派相机按需拍照；本地检测/OCR/图像描述；TTS 播放；保留置信度与重试按钮。",
    "components": "Raspberry Pi 5、相机、按钮、骨传导耳机、NPU 可选",
    "software_stack": "Python、BLIP/YOLO/OCR、TTS",
    "github_project": "VisionCaster",
    "github_url": "https://github.com/crypticsy/VisionCaster",
    "match_level": "直接",
    "bom_estimate_cny": 1300,
    "difficulty": 5,
    "novelty": 5,
    "demand": 5,
    "reuse": 5,
    "risk": 5,
    "differentiation": "本地隐私、按需拍摄、结果置信度和多模态反馈。",
    "safety_boundary": "模型会出错，不能用于过街/药品识别等高风险唯一判断。",
    "recommendation_score": 68,
    "structural_archetype": "narrator",
    "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-090",
        "url": "https://github.com/crypticsy/VisionCaster",
        "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"
      }
    ],
    "evidence_maturity": "workbook_discovery_only",
    "recognition_parts": [
      "胸前相机",
      "扬声器",
      "本地AI主机",
      "实体操作键",
      "挂绳/夹具"
    ],
    "geometry_authority": "concept_photo_primary",
    "geometry_generation_method": "codex_agent_closed_loop",
    "geometry_iteration": 7,
    "geometry_fingerprint": "sha256:99142614afce11edbaf690bee7b50b903ce181d940427d2fb3e1411bbeca70aa",
    "structure_quality_revision": "structure-visual-r6",
    "structure_quality_remediation": {
      "revision": "structure-visual-r6",
      "remediated_at": "2026-09-19",
      "geometry_revision": "codex-geometry-c6",
      "trigger": "final_blind_contact_review",
      "prior_visual_status": "rework_required",
      "reason": "青色挂绳首尾节点移入左右锚环中心，并将两锚环纳入 attached_to 佩戴关系。",
      "previous_remediation": {
        "revision": "structure-visual-r6",
        "remediated_at": "2026-09-19",
        "geometry_revision": "codex-geometry-c6",
        "trigger": "final_blind_contact_review",
        "prior_visual_status": "rework_required",
        "reason": "青色挂绳首尾节点移入左右锚环中心，并将两锚环纳入 attached_to 佩戴关系。",
        "previous_remediation": {
          "revision": "structure-visual-r5",
          "remediated_at": "2026-09-19",
          "previous_geometry_revision": "codex-geometry-c5",
          "geometry_revision": "codex-geometry-c6",
          "trigger": "independent_blind_concept_review",
          "prior_visual_status": "rework_required",
          "reason": "脱离标题的独立概念盲审未能通过轮廓、宿主关系和关键功能件可靠辨认产品类别。",
          "before": [
            "脱离标题后，原默认视图未能让盲审者通过轮廓、宿主关系和关键功能件可靠辨认产品类别。"
          ],
          "before_metrics": {
            "parts": 9,
            "openings": 0,
            "assemblies": 3,
            "assembly_steps": 3
          },
          "after": [
            "按真实使用姿态重建主体轮廓、宿主关系、关键功能件和功能路径。",
            "默认等轴测仅表达概念结构；尺寸、隐藏结构和制造可行性继续等待盲评与工程师审核。"
          ],
          "after_metrics": {
            "parts": 13,
            "openings": 2,
            "assemblies": 4,
            "assembly_steps": 3
          },
          "truth_boundary": "本次只完成结构概念重做；独立盲评、物理验证、工程师审核和工程放行均未完成。"
        },
        "truth_boundary": "本轮仅修正概念渲染中的可见接触关系；尺寸、材料、固定、强度、装配公差、实物验证和工程放行仍待工程师审核。"
      },
      "truth_boundary": "本轮仅修正概念渲染中的可见接触关系；尺寸、材料、固定、强度、装配公差、实物验证和工程放行仍待工程师审核。"
    }
  },
  "envelope": {
    "external": {
      "width": 130,
      "depth": 54,
      "height": 220,
      "center": [
        0,
        -20,
        20
      ]
    },
    "internal": {
      "width": 108,
      "depth": 38,
      "height": 195,
      "center": [
        0,
        -20,
        20
      ]
    },
    "wall_thickness": 2.5
  },
  "openings": [
    {
      "id": "camera-opening",
      "label": "相机前窗",
      "center": [
        0,
        34,
        36
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 50,
      "height": 50,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置；尺寸、公差、圆角与紧固方式必须由工程师根据实物板卡复核。"
    },
    {
      "id": "speaker-opening",
      "label": "扬声器声孔区",
      "center": [
        0,
        -6,
        36
      ],
      "axis": [
        0,
        0,
        1
      ],
      "width": 64,
      "height": 36,
      "alignment_tolerance_mm": 1.0,
      "source_status": "design_proposed",
      "truth_boundary": "概念开孔位置；尺寸、公差、圆角与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": [
      "用户身体或辅具",
      "交互界面",
      "主控与执行",
      "失效安全边界"
    ],
    "migration_role": "prototype_migrated"
  },
  "assemblies": [
    {
      "id": "host",
      "label": "胸前佩戴宿主",
      "part_ids": [
        "host-chest"
      ]
    },
    {
      "id": "wear",
      "label": "挂绳与锚点",
      "part_ids": [
        "lanyard-clip",
        "lanyard-anchor-left",
        "lanyard-anchor-right"
      ]
    },
    {
      "id": "narrator",
      "label": "相机、扬声器和实体按键",
      "part_ids": [
        "codex-body",
        "chest-camera",
        "camera-bezel",
        "speaker",
        "action-key",
        "repeat-key",
        "volume-key"
      ]
    },
    {
      "id": "compute",
      "label": "本地 AI 计算舱",
      "part_ids": [
        "local-ai-host",
        "ai-pcba"
      ]
    }
  ],
  "parts": [
    {
      "id": "host-chest",
      "label": "佩戴者胸前轮廓",
      "group": "host",
      "type": "ellipsoid",
      "dimensions": {
        "width": 360,
        "depth": 150,
        "height": 500
      },
      "position": [
        0,
        25,
        -125
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "人体胸部尺度参考",
      "quantity": 1,
      "source_status": "pending_verification",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#be9e89",
        "opacity": 0.14,
        "roughness": 0.5,
        "metalness": 0.05
      },
      "color": "#be9e89",
      "photo_derived": true,
      "photo_component_id": "host-context",
      "source_target_id": "host-context",
      "source_part_ids": [
        "host-chest"
      ],
      "photo_visible": true,
      "camera_fit": false
    },
    {
      "id": "codex-body",
      "label": "胸前视觉讲述器主机",
      "group": "shell",
      "type": "rounded_box",
      "dimensions": {
        "width": 112,
        "depth": 34,
        "height": 154,
        "corner_radius": 18
      },
      "position": [
        0,
        0,
        20
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "耐冲击 ABS",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#f1ede4",
        "opacity": 1.0,
        "roughness": 0.7,
        "metalness": 0.05
      },
      "color": "#f1ede4",
      "photo_derived": true,
      "photo_component_id": "product-silhouette",
      "source_target_id": "product-silhouette",
      "source_part_ids": [
        "codex-body"
      ],
      "photo_visible": true,
      "photo_bbox": [
        424,
        112,
        501,
        595
      ],
      "photo_polygon": [
        [
          457,
          112
        ],
        [
          472,
          115
        ],
        [
          477,
          126
        ],
        [
          480,
          140
        ],
        [
          478,
          155
        ],
        [
          472,
          166
        ],
        [
          463,
          170
        ],
        [
          472,
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        ],
        [
          483,
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        ],
        [
          489,
          292
        ],
        [
          490,
          316
        ],
        [
          491,
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        ],
        [
          493,
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        ],
        [
          496,
          398
        ],
        [
          498,
          425
        ],
        [
          499,
          452
        ]
      ]
    },
    {
      "id": "lanyard-clip",
      "label": "挂绳/夹具",
      "group": "bracket",
      "type": "curved_tube",
      "dimensions": {
        "outer_diameter": 8,
        "inner_diameter": 4,
        "length": 470
      },
      "position": [
        0,
        0,
        0
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "织物挂绳与快拆夹",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#318a91",
        "opacity": 1.0,
        "roughness": 0.85,
        "metalness": 0.05
      },
      "color": "#318a91",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-090"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-05",
      "source_target_id": "recognition-05",
      "source_part_ids": [
        "lanyard-clip"
      ],
      "photo_visible": true,
      "photo_bbox": [
        426,
        268,
        501,
        595
      ],
      "photo_polygon": [
        [
          472,
          268
        ],
        [
          483,
          275
        ],
        [
          489,
          292
        ],
        [
          490,
          316
        ],
        [
          491,
          343
        ],
        [
          493,
          371
        ],
        [
          496,
          398
        ],
        [
          498,
          425
        ],
        [
          499,
          452
        ],
        [
          501,
          479
        ],
        [
          501,
          506
        ],
        [
          498,
          532
        ],
        [
          491,
          556
        ],
        [
          482,
          576
        ],
        [
          472,
          591
        ],
        [
          458,
          595
        ]
      ],
      "path": [
        [
          -42.0,
          78.0,
          20.0
        ],
        [
          -92.0,
          174.0,
          -5.0
        ],
        [
          0.0,
          244.0,
          -24.0
        ],
        [
          92.0,
          174.0,
          -5.0
        ],
        [
          42.0,
          78.0,
          20.0
        ]
      ],
      "allowed_contacts": [
        "lanyard-anchor-left",
        "lanyard-anchor-right",
        "codex-body",
        "host-chest"
      ]
    },
    {
      "id": "lanyard-anchor-left",
      "label": "左挂绳锚点",
      "group": "bracket",
      "type": "ring",
      "dimensions": {
        "outer_diameter": 18,
        "inner_diameter": 9,
        "width": 7
      },
      "position": [
        -42,
        78,
        20
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "增强尼龙",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#374a4d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.05
      },
      "color": "#374a4d"
    },
    {
      "id": "lanyard-anchor-right",
      "label": "右挂绳锚点",
      "group": "bracket",
      "type": "ring",
      "dimensions": {
        "outer_diameter": 18,
        "inner_diameter": 9,
        "width": 7
      },
      "position": [
        42,
        78,
        20
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "增强尼龙",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#374a4d",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.05
      },
      "color": "#374a4d"
    },
    {
      "id": "chest-camera",
      "label": "胸前相机",
      "group": "sensor",
      "type": "lens",
      "dimensions": {
        "diameter": 38,
        "length": 12
      },
      "position": [
        0,
        34,
        40
      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "广角相机镜组",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#16252b",
        "opacity": 1.0,
        "roughness": 0.14,
        "metalness": 0.05
      },
      "color": "#16252b",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-090"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-01",
      "source_target_id": "recognition-01",
      "source_part_ids": [
        "chest-camera"
      ],
      "photo_visible": true,
      "photo_bbox": [
        424,
        316,
        496,
        409
      ],
      "photo_polygon": [
        [
          457,
          316
        ],
        [
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        ],
        [
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        ],
        [
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        ],
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        ],
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        ],
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        ],
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        ],
        [
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          357
        ],
        [
          428,
          335
        ],
        [
          441,
          321
        ]
      ]
    },
    {
      "id": "camera-bezel",
      "label": "相机高对比保护环",
      "group": "interface",
      "type": "ring",
      "dimensions": {
        "outer_diameter": 50,
        "inner_diameter": 39,
        "width": 7
      },
      "position": [
        0,
        34,
        37
      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "阳极氧化铝",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#e88b4a",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.42
      },
      "color": "#e88b4a"
    },
    {
      "id": "speaker",
      "label": "扬声器",
      "group": "interface",
      "type": "rounded_box",
      "dimensions": {
        "width": 62,
        "depth": 7,
        "height": 34,
        "corner_radius": 9
      },
      "position": [
        0,
        -6,
        39
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "声学网罩",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#42585d",
        "opacity": 1.0,
        "roughness": 0.76,
        "metalness": 0.05
      },
      "color": "#42585d",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-090"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-02",
      "source_target_id": "recognition-02",
      "source_part_ids": [
        "speaker"
      ],
      "photo_visible": true,
      "photo_bbox": [
        454,
        112,
        480,
        170
      ],
      "photo_polygon": [
        [
          459,
          112
        ],
        [
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          115
        ],
        [
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          126
        ],
        [
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        ],
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        ],
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        ],
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        ],
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        ],
        [
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          150
        ],
        [
          455,
          134
        ],
        [
          456,
          120
        ]
      ]
    },
    {
      "id": "action-key",
      "label": "实体操作键",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 22,
        "length": 8
      },
      "position": [
        -26,
        -50,
        40
      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "触觉按键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#e86b55",
        "opacity": 1.0,
        "roughness": 0.48,
        "metalness": 0.05
      },
      "color": "#e86b55",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-090"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-04",
      "source_target_id": "recognition-04",
      "source_part_ids": [
        "action-key"
      ],
      "photo_visible": true,
      "photo_bbox": [
        426,
        540,
        448,
        572
      ],
      "photo_polygon": [
        [
          428,
          540
        ],
        [
          443,
          542
        ],
        [
          448,
          552
        ],
        [
          446,
          564
        ],
        [
          438,
          572
        ],
        [
          429,
          570
        ],
        [
          426,
          558
        ],
        [
          426,
          548
        ]
      ]
    },
    {
      "id": "repeat-key",
      "label": "重复播报键",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 8
      },
      "position": [
        2,
        -50,
        40
      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "触觉按键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#efb64e",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.05
      },
      "color": "#efb64e"
    },
    {
      "id": "volume-key",
      "label": "音量键",
      "group": "interface",
      "type": "cylinder",
      "dimensions": {
        "diameter": 18,
        "length": 8
      },
      "position": [
        28,
        -50,
        40
      ],
      "rotation_deg": [
        90,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "触觉按键",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#69b795",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.05
      },
      "color": "#69b795"
    },
    {
      "id": "local-ai-host",
      "label": "本地AI主机",
      "group": "shell",
      "type": "rounded_box",
      "dimensions": {
        "width": 88,
        "depth": 27,
        "height": 42,
        "corner_radius": 9
      },
      "position": [
        0,
        -90,
        8
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "本地计算模组舱",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#28383e",
        "opacity": 1.0,
        "roughness": 0.62,
        "metalness": 0.05
      },
      "color": "#28383e",
      "recognition_role": true,
      "evidence_ids": [
        "workbook-source-090"
      ],
      "photo_derived": true,
      "photo_component_id": "recognition-03",
      "source_target_id": "recognition-03",
      "source_part_ids": [
        "local-ai-host"
      ],
      "photo_visible": true,
      "photo_bbox": [
        428,
        519,
        482,
        595
      ],
      "photo_polygon": [
        [
          431,
          519
        ],
        [
          455,
          521
        ],
        [
          475,
          528
        ],
        [
          482,
          545
        ],
        [
          480,
          568
        ],
        [
          472,
          585
        ],
        [
          455,
          593
        ],
        [
          438,
          591
        ],
        [
          429,
          578
        ],
        [
          428,
          558
        ],
        [
          429,
          537
        ]
      ]
    },
    {
      "id": "ai-pcba",
      "label": "边缘 AI 计算 PCBA",
      "group": "pcb",
      "type": "box",
      "dimensions": {
        "width": 68,
        "depth": 2,
        "height": 32
      },
      "position": [
        0,
        -90,
        8
      ],
      "rotation_deg": [
        0,
        0,
        0
      ],
      "explode_vector": [
        0,
        0,
        1
      ],
      "material": "FR-4",
      "quantity": 1,
      "source_status": "design_proposed",
      "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
      "appearance": {
        "color": "#207a52",
        "opacity": 1.0,
        "roughness": 0.5,
        "metalness": 0.05
      },
      "color": "#207a52",
      "inside_envelope": true
    }
  ],
  "patterns": [],
  "relations": [
    {
      "id": "camera-to-ai",
      "type": "signals_to",
      "part_ids": [
        "chest-camera",
        "local-ai-host"
      ],
      "description": "相机图像送入本地 AI 主机并由扬声器讲述。"
    },
    {
      "id": "device-hangs-on-chest",
      "type": "attached_to",
      "part_ids": [
        "lanyard-clip",
        "lanyard-anchor-left",
        "lanyard-anchor-right",
        "codex-body",
        "host-chest"
      ],
      "description": "挂绳两端进入左右金属锚环中心，形成从绳体、锚环到胸前主机的闭合佩戴载荷路径；材料强度待工程复核。"
    }
  ],
  "interfaces": [
    {
      "id": "scene-input",
      "label": "胸前视觉输入",
      "part_ids": [
        "chest-camera"
      ]
    },
    {
      "id": "audio-control",
      "label": "讲述和触觉控制",
      "part_ids": [
        "speaker",
        "action-key",
        "repeat-key",
        "volume-key"
      ]
    }
  ],
  "cables": [
    {
      "part_id": "lanyard-clip",
      "path": [
        [
          -42.0,
          78.0,
          20.0
        ],
        [
          -92.0,
          174.0,
          -5.0
        ],
        [
          0.0,
          244.0,
          -24.0
        ],
        [
          92.0,
          174.0,
          -5.0
        ],
        [
          42.0,
          78.0,
          20.0
        ]
      ]
    }
  ],
  "assembly_steps": [
    {
      "id": "step-01",
      "sequence": 1,
      "label": "安装边缘计算板和本地主机舱",
      "part_ids": [
        "local-ai-host",
        "ai-pcba"
      ],
      "direction": [
        0,
        0,
        1
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-02",
      "sequence": 2,
      "label": "装配相机、声学件和实体按键",
      "part_ids": [
        "codex-body",
        "chest-camera",
        "camera-bezel",
        "speaker",
        "action-key",
        "repeat-key",
        "volume-key"
      ],
      "direction": [
        0,
        0,
        -1
      ],
      "status": "design_proposed"
    },
    {
      "id": "step-03",
      "sequence": 3,
      "label": "连接双点挂绳并进行佩戴位置复核",
      "part_ids": [
        "lanyard-clip",
        "lanyard-anchor-left",
        "lanyard-anchor-right"
      ],
      "direction": [
        0,
        1,
        0
      ],
      "status": "pending_verification"
    }
  ],
  "validation_rules": [
    {
      "id": "codex-photo-form",
      "type": "photo_form_identity",
      "minimum_score": 85,
      "severity": "error"
    },
    {
      "id": "recognition-parts",
      "type": "photo_component_coverage",
      "minimum_count": 5,
      "severity": "error"
    },
    {
      "id": "assembly-legibility",
      "type": "assembly_relationship_legibility",
      "minimum_score": 85,
      "severity": "error"
    },
    {
      "id": "geometry-uniqueness",
      "type": "cross_case_geometry_uniqueness",
      "minimum_score": 85,
      "severity": "error"
    }
  ],
  "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-090-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-090-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-090.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": "人体辅助使用基准",
    "installation": "产品通过安装件与人体辅助使用基准建立可检查的空间关系",
    "scale_reference": "人体辅助使用基准",
    "visual_cues": [
      "胸前相机",
      "扬声器",
      "本地AI主机",
      "实体操作键",
      "挂绳/夹具"
    ],
    "expected_recognition_parts": [
      "胸前相机",
      "扬声器",
      "本地AI主机",
      "实体操作键",
      "挂绳/夹具"
    ],
    "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。",
    "quality_status": "reworked_pending_blind_visual_review"
  },
  "assumptions": [
    "轮廓、宿主关系与关键功能件用于概念辨识，仍需新一轮独立盲评。",
    "全部毫米尺寸、材料、固定、密封、电气安全、公差和维护空间均为设计建议，待工程师和实物复核。",
    "可见接触关系仅用于概念辨识，不构成真实固定、载荷、材料或制造验证；工程师审核仍为 pending。",
    "可见接触关系仅用于概念辨识，不构成真实固定、载荷、材料或制造验证；工程师审核仍为 pending。"
  ],
  "engineering_boundary": "该网页结构以 /hardware-structure/photos/creative-090-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-090",
    "case_id": 90,
    "photo_revision": "photo-v1",
    "structure_input_revision": "codex-geometry-c6",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-090-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "691d694be85ca8d36190e62a75b5a0363037ab1b109d3e5c86f7f70efb46ec3c",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "targets": [
      {
        "id": "host-context",
        "label": "人体辅助使用基准",
        "role": "host",
        "part_ids": [
          "host-chest"
        ],
        "instruction": "Tight box around the physical host or use surface that establishes installation and scale.",
        "bound_part_ids": [
          "host-chest"
        ]
      },
      {
        "id": "recognition-01",
        "label": "胸前相机",
        "role": "visible_part",
        "part_ids": [
          "chest-camera"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "chest-camera"
        ]
      },
      {
        "id": "recognition-02",
        "label": "扬声器",
        "role": "visible_part",
        "part_ids": [
          "speaker"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "speaker"
        ]
      },
      {
        "id": "recognition-03",
        "label": "本地AI主机",
        "role": "visible_part",
        "part_ids": [
          "local-ai-host"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "local-ai-host"
        ]
      },
      {
        "id": "recognition-04",
        "label": "实体操作键",
        "role": "visible_part",
        "part_ids": [
          "action-key"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "action-key"
        ]
      },
      {
        "id": "recognition-05",
        "label": "挂绳/夹具",
        "role": "mount",
        "part_ids": [
          "lanyard-clip"
        ],
        "instruction": "Tight box and polygon around this visible photo-defining part or repeated group.",
        "bound_part_ids": [
          "lanyard-clip"
        ]
      },
      {
        "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": "成年男性躯干，穿着浅色外套和绿色T恤，作为人体辅助使用基准，建立产品佩戴的空间关系和人体尺度参考"
      },
      {
        "target_id": "recognition-01",
        "role": "visible_part",
        "bbox": [
          424,
          316,
          496,
          409
        ],
        "polygon": [
          [
            457,
            316
          ],
          [
            480,
            321
          ],
          [
            493,
            339
          ],
          [
            496,
            363
          ],
          [
            491,
            387
          ],
          [
            476,
            403
          ],
          [
            455,
            409
          ],
          [
            436,
            399
          ],
          [
            426,
            380
          ],
          [
            424,
            357
          ],
          [
            428,
            335
          ],
          [
            441,
            321
          ]
        ],
        "visible": true,
        "confidence": 0.92,
        "shape_hint": "rounded_box",
        "visual_description": "胸前小型矩形相机模块，位于挂绳下端，正面朝向，推测为图像采集摄像头，有轻微圆角边缘"
      },
      {
        "target_id": "recognition-02",
        "role": "visible_part",
        "bbox": [
          454,
          112,
          480,
          170
        ],
        "polygon": [
          [
            459,
            112
          ],
          [
            472,
            115
          ],
          [
            477,
            126
          ],
          [
            480,
            140
          ],
          [
            478,
            155
          ],
          [
            472,
            166
          ],
          [
            463,
            170
          ],
          [
            456,
            164
          ],
          [
            454,
            150
          ],
          [
            455,
            134
          ],
          [
            456,
            120
          ]
        ],
        "visible": true,
        "confidence": 0.88,
        "shape_hint": "ellipsoid",
        "visual_description": "入耳式耳机/耳塞，佩戴于右耳，黑色，通过线缆或无线连接与主机通信，用于音频输出和语音播报"
      },
      {
        "target_id": "recognition-03",
        "role": "visible_part",
        "bbox": [
          428,
          519,
          482,
          595
        ],
        "polygon": [
          [
            431,
            519
          ],
          [
            455,
            521
          ],
          [
            475,
            528
          ],
          [
            482,
            545
          ],
          [
            480,
            568
          ],
          [
            472,
            585
          ],
          [
            455,
            593
          ],
          [
            438,
            591
          ],
          [
            429,
            578
          ],
          [
            428,
            558
          ],
          [
            429,
            537
          ]
        ],
        "visible": true,
        "confidence": 0.9,
        "shape_hint": "rounded_box",
        "visual_description": "本地AI主机核心模块，手持/胸挂式黑色矩形设备，带有圆角，正面有品牌标识或指示灯区域，是计算处理单元"
      },
      {
        "target_id": "recognition-04",
        "role": "visible_part",
        "bbox": [
          426,
          540,
          448,
          572
        ],
        "polygon": [
          [
            428,
            540
          ],
          [
            443,
            542
          ],
          [
            448,
            552
          ],
          [
            446,
            564
          ],
          [
            438,
            572
          ],
          [
            429,
            570
          ],
          [
            426,
            558
          ],
          [
            426,
            548
          ]
        ],
        "visible": true,
        "confidence": 0.85,
        "shape_hint": "cylinder",
        "visual_description": "实体操作按键，位于AI主机模块正面左侧，圆形或椭圆形按钮，用于触发拍照或功能激活，手指正按压位置"
      },
      {
        "target_id": "recognition-05",
        "role": "mount",
        "bbox": [
          426,
          268,
          501,
          595
        ],
        "polygon": [
          [
            472,
            268
          ],
          [
            483,
            275
          ],
          [
            489,
            292
          ],
          [
            490,
            316
          ],
          [
            491,
            343
          ],
          [
            493,
            371
          ],
          [
            496,
            398
          ],
          [
            498,
            425
          ],
          [
            499,
            452
          ],
          [
            501,
            479
          ],
          [
            501,
            506
          ],
          [
            498,
            532
          ],
          [
            491,
            556
          ],
          [
            482,
            576
          ],
          [
            472,
            591
          ],
          [
            458,
            595
          ]
        ],
        "visible": true,
        "confidence": 0.87,
        "shape_hint": "tube",
        "visual_description": "挂绳/颈带系统，黑色软质带状结构，上端挂于颈部，下端连接相机模块和AI主机，用于将设备固定于胸前，形成悬挂式佩戴结构"
      },
      {
        "target_id": "product-silhouette",
        "role": "product_shell",
        "visible": true,
        "bbox": [
          424,
          112,
          501,
          595
        ],
        "polygon": [
          [
            457,
            112
          ],
          [
            472,
            115
          ],
          [
            477,
            126
          ],
          [
            480,
            140
          ],
          [
            478,
            155
          ],
          [
            472,
            166
          ],
          [
            463,
            170
          ],
          [
            472,
            268
          ],
          [
            483,
            275
          ],
          [
            489,
            292
          ],
          [
            490,
            316
          ],
          [
            491,
            343
          ],
          [
            493,
            371
          ],
          [
            496,
            398
          ],
          [
            498,
            425
          ],
          [
            499,
            452
          ]
        ],
        "confidence": 0.9,
        "shape_hint": "mesh_required",
        "visual_description": "视觉辅助讲述器完整产品轮廓，包含颈挂式佩戴结构和胸前功能模块组合"
      }
    ],
    "product_silhouette": {
      "bbox": [
        424,
        112,
        501,
        595
      ],
      "polygon": [
        [
          457,
          112
        ],
        [
          472,
          115
        ],
        [
          477,
          126
        ],
        [
          480,
          140
        ],
        [
          478,
          155
        ],
        [
          472,
          166
        ],
        [
          463,
          170
        ],
        [
          472,
          268
        ],
        [
          483,
          275
        ],
        [
          489,
          292
        ],
        [
          490,
          316
        ],
        [
          491,
          343
        ],
        [
          493,
          371
        ],
        [
          496,
          398
        ],
        [
          498,
          425
        ],
        [
          499,
          452
        ]
      ],
      "description": "视觉辅助讲述器完整产品轮廓，包含颈挂式佩戴结构和胸前功能模块组合"
    },
    "mounting_points": [
      {
        "label": "颈部悬挂点",
        "point": [
          472,
          268
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-05",
        "confidence": 0.85
      },
      {
        "label": "胸前主机连接点",
        "point": [
          455,
          409
        ],
        "host_target_id": "host-context",
        "product_target_id": "recognition-01",
        "confidence": 0.82
      }
    ],
    "connections": [
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-01",
        "type": "contained_by",
        "description": "挂绳下端连接相机模块"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "挂绳中段或下端连接AI主机"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "routes_to",
        "description": "相机模块采集图像传输至AI主机处理"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-02",
        "type": "routes_to",
        "description": "AI主机处理结果通过音频输出至耳机"
      }
    ],
    "camera": {
      "view": "front_right",
      "yaw_deg": -15,
      "pitch_deg": -5,
      "roll_deg": 0,
      "fov_deg": 45,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "geometry_plan": {
      "strategy": "parameterized",
      "rationale": "重建失败案例的产品轮廓、真实宿主关系和可见关键功能件；隐藏结构与毫米尺寸保持待验证。",
      "bindings": [
        {
          "target_id": "host-context",
          "asset_mode": "parameterized",
          "depth_order": 0,
          "orientation": "assembly_specific",
          "confidence": 0.78
        },
        {
          "target_id": "recognition-01",
          "asset_mode": "parameterized",
          "depth_order": 1,
          "orientation": "assembly_specific",
          "confidence": 0.78
        },
        {
          "target_id": "recognition-02",
          "asset_mode": "parameterized",
          "depth_order": 2,
          "orientation": "assembly_specific",
          "confidence": 0.78
        },
        {
          "target_id": "recognition-03",
          "asset_mode": "parameterized",
          "depth_order": 3,
          "orientation": "assembly_specific",
          "confidence": 0.78
        },
        {
          "target_id": "recognition-04",
          "asset_mode": "parameterized",
          "depth_order": 4,
          "orientation": "assembly_specific",
          "confidence": 0.78
        },
        {
          "target_id": "recognition-05",
          "asset_mode": "parameterized",
          "depth_order": 5,
          "orientation": "assembly_specific",
          "confidence": 0.78
        },
        {
          "target_id": "product-silhouette",
          "asset_mode": "parameterized",
          "depth_order": 6,
          "orientation": "assembly_specific",
          "confidence": 0.78
        }
      ]
    },
    "uncertainties": [
      "recognition-02与主机的连接方式不可见（有线或无线）",
      "recognition-01相机镜头具体朝向角度需验证",
      "recognition-05内部是否有刚性骨架不可见"
    ],
    "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": "fa0e9d1159e2be981b0d923e45b554d66190d8e3207bd7e2dbb63775b34868a2",
          "latency_ms": 39085,
          "status": "completed",
          "prompt_tokens": 1479,
          "completion_tokens": 1397,
          "total_tokens": 2876,
          "cached_tokens": 181,
          "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-chest",
        "source_target_id": "host-context",
        "source_part_ids": [
          "host-chest"
        ],
        "label": "佩戴者胸前轮廓",
        "group": "host",
        "type": "ellipsoid",
        "dimensions": {
          "width": 360,
          "depth": 150,
          "height": 500
        },
        "position": [
          0,
          25,
          -125
        ],
        "rotation_deg": [
          0,
          0,
          0
        ],
        "material": "人体胸部尺度参考",
        "source_status": "pending_verification",
        "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
        "bbox": [],
        "polygon": [],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": false,
        "appearance": {
          "color": "#be9e89",
          "opacity": 0.14,
          "roughness": 0.5,
          "metalness": 0.05
        },
        "color": "#be9e89"
      },
      {
        "id": "photo-proxy-codex-body",
        "source_target_id": "product-silhouette",
        "source_part_ids": [
          "codex-body"
        ],
        "label": "胸前视觉讲述器主机",
        "group": "shell",
        "type": "rounded_box",
        "dimensions": {
          "width": 112,
          "depth": 34,
          "height": 154,
          "corner_radius": 18
        },
        "position": [
          0,
          0,
          20
        ],
        "rotation_deg": [
          0,
          0,
          0
        ],
        "material": "耐冲击 ABS",
        "source_status": "design_proposed",
        "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
        "bbox": [
          424,
          112,
          501,
          595
        ],
        "polygon": [
          [
            457,
            112
          ],
          [
            472,
            115
          ],
          [
            477,
            126
          ],
          [
            480,
            140
          ],
          [
            478,
            155
          ],
          [
            472,
            166
          ],
          [
            463,
            170
          ],
          [
            472,
            268
          ],
          [
            483,
            275
          ],
          [
            489,
            292
          ],
          [
            490,
            316
          ],
          [
            491,
            343
          ],
          [
            493,
            371
          ],
          [
            496,
            398
          ],
          [
            498,
            425
          ],
          [
            499,
            452
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#f1ede4",
          "opacity": 1.0,
          "roughness": 0.7,
          "metalness": 0.05
        },
        "color": "#f1ede4"
      },
      {
        "id": "photo-proxy-lanyard-clip",
        "source_target_id": "recognition-05",
        "source_part_ids": [
          "lanyard-clip"
        ],
        "label": "挂绳/夹具",
        "group": "bracket",
        "type": "curved_tube",
        "dimensions": {
          "outer_diameter": 8,
          "inner_diameter": 4,
          "length": 470
        },
        "position": [
          0,
          0,
          0
        ],
        "rotation_deg": [
          0,
          0,
          0
        ],
        "material": "织物挂绳与快拆夹",
        "source_status": "design_proposed",
        "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
        "bbox": [
          426,
          268,
          501,
          595
        ],
        "polygon": [
          [
            472,
            268
          ],
          [
            483,
            275
          ],
          [
            489,
            292
          ],
          [
            490,
            316
          ],
          [
            491,
            343
          ],
          [
            493,
            371
          ],
          [
            496,
            398
          ],
          [
            498,
            425
          ],
          [
            499,
            452
          ],
          [
            501,
            479
          ],
          [
            501,
            506
          ],
          [
            498,
            532
          ],
          [
            491,
            556
          ],
          [
            482,
            576
          ],
          [
            472,
            591
          ],
          [
            458,
            595
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#318a91",
          "opacity": 1.0,
          "roughness": 0.85,
          "metalness": 0.05
        },
        "color": "#318a91",
        "path": [
          [
            -42.0,
            78.0,
            20.0
          ],
          [
            -92.0,
            174.0,
            -5.0
          ],
          [
            0.0,
            244.0,
            -24.0
          ],
          [
            92.0,
            174.0,
            -5.0
          ],
          [
            42.0,
            78.0,
            20.0
          ]
        ]
      },
      {
        "id": "photo-proxy-chest-camera",
        "source_target_id": "recognition-01",
        "source_part_ids": [
          "chest-camera"
        ],
        "label": "胸前相机",
        "group": "sensor",
        "type": "lens",
        "dimensions": {
          "diameter": 38,
          "length": 12
        },
        "position": [
          0,
          34,
          40
        ],
        "rotation_deg": [
          90,
          0,
          0
        ],
        "material": "广角相机镜组",
        "source_status": "design_proposed",
        "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
        "bbox": [
          424,
          316,
          496,
          409
        ],
        "polygon": [
          [
            457,
            316
          ],
          [
            480,
            321
          ],
          [
            493,
            339
          ],
          [
            496,
            363
          ],
          [
            491,
            387
          ],
          [
            476,
            403
          ],
          [
            455,
            409
          ],
          [
            436,
            399
          ],
          [
            426,
            380
          ],
          [
            424,
            357
          ],
          [
            428,
            335
          ],
          [
            441,
            321
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#16252b",
          "opacity": 1.0,
          "roughness": 0.14,
          "metalness": 0.05
        },
        "color": "#16252b"
      },
      {
        "id": "photo-proxy-speaker",
        "source_target_id": "recognition-02",
        "source_part_ids": [
          "speaker"
        ],
        "label": "扬声器",
        "group": "interface",
        "type": "rounded_box",
        "dimensions": {
          "width": 62,
          "depth": 7,
          "height": 34,
          "corner_radius": 9
        },
        "position": [
          0,
          -6,
          39
        ],
        "rotation_deg": [
          0,
          0,
          0
        ],
        "material": "声学网罩",
        "source_status": "design_proposed",
        "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
        "bbox": [
          454,
          112,
          480,
          170
        ],
        "polygon": [
          [
            459,
            112
          ],
          [
            472,
            115
          ],
          [
            477,
            126
          ],
          [
            480,
            140
          ],
          [
            478,
            155
          ],
          [
            472,
            166
          ],
          [
            463,
            170
          ],
          [
            456,
            164
          ],
          [
            454,
            150
          ],
          [
            455,
            134
          ],
          [
            456,
            120
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#42585d",
          "opacity": 1.0,
          "roughness": 0.76,
          "metalness": 0.05
        },
        "color": "#42585d"
      },
      {
        "id": "photo-proxy-action-key",
        "source_target_id": "recognition-04",
        "source_part_ids": [
          "action-key"
        ],
        "label": "实体操作键",
        "group": "interface",
        "type": "cylinder",
        "dimensions": {
          "diameter": 22,
          "length": 8
        },
        "position": [
          -26,
          -50,
          40
        ],
        "rotation_deg": [
          90,
          0,
          0
        ],
        "material": "触觉按键",
        "source_status": "design_proposed",
        "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
        "bbox": [
          426,
          540,
          448,
          572
        ],
        "polygon": [
          [
            428,
            540
          ],
          [
            443,
            542
          ],
          [
            448,
            552
          ],
          [
            446,
            564
          ],
          [
            438,
            572
          ],
          [
            429,
            570
          ],
          [
            426,
            558
          ],
          [
            426,
            548
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#e86b55",
          "opacity": 1.0,
          "roughness": 0.48,
          "metalness": 0.05
        },
        "color": "#e86b55"
      },
      {
        "id": "photo-proxy-local-ai-host",
        "source_target_id": "recognition-03",
        "source_part_ids": [
          "local-ai-host"
        ],
        "label": "本地AI主机",
        "group": "shell",
        "type": "rounded_box",
        "dimensions": {
          "width": 88,
          "depth": 27,
          "height": 42,
          "corner_radius": 9
        },
        "position": [
          0,
          -90,
          8
        ],
        "rotation_deg": [
          0,
          0,
          0
        ],
        "material": "本地计算模组舱",
        "source_status": "design_proposed",
        "source_reference": "creative-090 concept-image interpretation rebuilt for silhouette and use-context recognition; all millimetre values, hidden geometry, materials, fasteners and manufacturing feasibility remain design proposals pending physical and engineering review",
        "bbox": [
          428,
          519,
          482,
          595
        ],
        "polygon": [
          [
            431,
            519
          ],
          [
            455,
            521
          ],
          [
            475,
            528
          ],
          [
            482,
            545
          ],
          [
            480,
            568
          ],
          [
            472,
            585
          ],
          [
            455,
            593
          ],
          [
            438,
            591
          ],
          [
            429,
            578
          ],
          [
            428,
            558
          ],
          [
            429,
            537
          ]
        ],
        "confidence": 0.85,
        "asset_requirement": "parameterized_concept_geometry",
        "camera_fit": true,
        "appearance": {
          "color": "#28383e",
          "opacity": 1.0,
          "roughness": 0.62,
          "metalness": 0.05
        },
        "color": "#28383e"
      }
    ],
    "engineering_geometry_revision": "codex-geometry-c6",
    "geometry_fingerprint": "sha256:99142614afce11edbaf690bee7b50b903ce181d940427d2fb3e1411bbeca70aa",
    "visual_review": {
      "status": "pending_review",
      "score": null,
      "geometry_fingerprint": "sha256:99142614afce11edbaf690bee7b50b903ce181d940427d2fb3e1411bbeca70aa",
      "updated_at": "2026-09-19",
      "reason": "Geometry changed during deterministic structure-quality remediation and requires fresh visual review."
    }
  },
  "presentation": {
    "default_view": "iso",
    "iso_view_deg": [
      38,
      25
    ],
    "dimensions_visible_by_default": false,
    "hidden_groups_by_default": [
      "fov"
    ],
    "shell_opacity": 0.88,
    "photo_mode_available": true
  },
  "codex_geometry_refinement": {
    "schema_version": "codex-geometry-refinement/v1",
    "mode": "codex_agent_closed_loop",
    "source_photo_revision": "photo-v1",
    "iteration": 4,
    "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-090",
    "case_id": 90,
    "photo_revision": "photo-v1",
    "generated_at": "2026-09-03",
    "photo": {
      "url": "/hardware-structure/photos/creative-090-photo-v1.jpg",
      "width_px": 960,
      "height_px": 600,
      "sha256": "691d694be85ca8d36190e62a75b5a0363037ab1b109d3e5c86f7f70efb46ec3c",
      "coordinate_system": "normalized image space 0..1000; origin top-left"
    },
    "product": {
      "bbox": [
        424,
        112,
        501,
        595
      ],
      "polygon": [
        [
          457,
          112
        ],
        [
          472,
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        ],
        [
          477,
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        ],
        [
          480,
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        ],
        [
          478,
          155
        ],
        [
          472,
          166
        ],
        [
          463,
          170
        ],
        [
          472,
          268
        ],
        [
          483,
          275
        ],
        [
          489,
          292
        ],
        [
          490,
          316
        ],
        [
          491,
          343
        ],
        [
          493,
          371
        ],
        [
          496,
          398
        ],
        [
          498,
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        ],
        [
          499,
          452
        ]
      ],
      "estimated_dimensions_mm": {
        "width": 80.5084745762712,
        "depth": 25.2,
        "height": 160.0
      },
      "dimension_basis": "人体辅助使用基准; front review plane preserves the concept-photo silhouette ratio while the original engineering envelope remains unchanged",
      "form_summary": "视觉辅助讲述器完整产品轮廓，包含颈挂式佩戴结构和胸前功能模块组合"
    },
    "components": [
      {
        "id": "host-context",
        "label_zh": "人体辅助使用基准",
        "label_en": "人体辅助使用基准",
        "role": "host",
        "bbox": [
          0,
          0,
          1000,
          1000
        ],
        "polygon": [
          [
            0,
            0
          ],
          [
            1000,
            0
          ],
          [
            1000,
            1000
          ],
          [
            0,
            1000
          ]
        ],
        "confidence": 0.95,
        "material_guess": "成年男性躯干，穿着浅色外套和绿色T恤，作为人体辅助使用基准，建立产品佩戴的空间关系和人体尺度参考"
      },
      {
        "id": "recognition-01",
        "label_zh": "胸前相机",
        "label_en": "胸前相机",
        "role": "visible_part",
        "bbox": [
          424,
          316,
          496,
          409
        ],
        "polygon": [
          [
            457,
            316
          ],
          [
            480,
            321
          ],
          [
            493,
            339
          ],
          [
            496,
            363
          ],
          [
            491,
            387
          ],
          [
            476,
            403
          ],
          [
            455,
            409
          ],
          [
            436,
            399
          ],
          [
            426,
            380
          ],
          [
            424,
            357
          ],
          [
            428,
            335
          ],
          [
            441,
            321
          ]
        ],
        "confidence": 0.92,
        "material_guess": "胸前小型矩形相机模块，位于挂绳下端，正面朝向，推测为图像采集摄像头，有轻微圆角边缘"
      },
      {
        "id": "recognition-02",
        "label_zh": "扬声器",
        "label_en": "扬声器",
        "role": "visible_part",
        "bbox": [
          454,
          112,
          480,
          170
        ],
        "polygon": [
          [
            459,
            112
          ],
          [
            472,
            115
          ],
          [
            477,
            126
          ],
          [
            480,
            140
          ],
          [
            478,
            155
          ],
          [
            472,
            166
          ],
          [
            463,
            170
          ],
          [
            456,
            164
          ],
          [
            454,
            150
          ],
          [
            455,
            134
          ],
          [
            456,
            120
          ]
        ],
        "confidence": 0.88,
        "material_guess": "入耳式耳机/耳塞，佩戴于右耳，黑色，通过线缆或无线连接与主机通信，用于音频输出和语音播报"
      },
      {
        "id": "recognition-03",
        "label_zh": "本地AI主机",
        "label_en": "本地AI主机",
        "role": "visible_part",
        "bbox": [
          428,
          519,
          482,
          595
        ],
        "polygon": [
          [
            431,
            519
          ],
          [
            455,
            521
          ],
          [
            475,
            528
          ],
          [
            482,
            545
          ],
          [
            480,
            568
          ],
          [
            472,
            585
          ],
          [
            455,
            593
          ],
          [
            438,
            591
          ],
          [
            429,
            578
          ],
          [
            428,
            558
          ],
          [
            429,
            537
          ]
        ],
        "confidence": 0.9,
        "material_guess": "本地AI主机核心模块，手持/胸挂式黑色矩形设备，带有圆角，正面有品牌标识或指示灯区域，是计算处理单元"
      },
      {
        "id": "recognition-04",
        "label_zh": "实体操作键",
        "label_en": "实体操作键",
        "role": "visible_part",
        "bbox": [
          426,
          540,
          448,
          572
        ],
        "polygon": [
          [
            428,
            540
          ],
          [
            443,
            542
          ],
          [
            448,
            552
          ],
          [
            446,
            564
          ],
          [
            438,
            572
          ],
          [
            429,
            570
          ],
          [
            426,
            558
          ],
          [
            426,
            548
          ]
        ],
        "confidence": 0.85,
        "material_guess": "实体操作按键，位于AI主机模块正面左侧，圆形或椭圆形按钮，用于触发拍照或功能激活，手指正按压位置"
      },
      {
        "id": "recognition-05",
        "label_zh": "挂绳/夹具",
        "label_en": "挂绳/夹具",
        "role": "mount",
        "bbox": [
          426,
          268,
          501,
          595
        ],
        "polygon": [
          [
            472,
            268
          ],
          [
            483,
            275
          ],
          [
            489,
            292
          ],
          [
            490,
            316
          ],
          [
            491,
            343
          ],
          [
            493,
            371
          ],
          [
            496,
            398
          ],
          [
            498,
            425
          ],
          [
            499,
            452
          ],
          [
            501,
            479
          ],
          [
            501,
            506
          ],
          [
            498,
            532
          ],
          [
            491,
            556
          ],
          [
            482,
            576
          ],
          [
            472,
            591
          ],
          [
            458,
            595
          ]
        ],
        "confidence": 0.87,
        "material_guess": "挂绳/颈带系统，黑色软质带状结构，上端挂于颈部，下端连接相机模块和AI主机，用于将设备固定于胸前，形成悬挂式佩戴结构"
      },
      {
        "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": [
          424,
          112,
          501,
          595
        ],
        "polygon": [
          [
            457,
            112
          ],
          [
            472,
            115
          ],
          [
            477,
            126
          ],
          [
            480,
            140
          ],
          [
            478,
            155
          ],
          [
            472,
            166
          ],
          [
            463,
            170
          ],
          [
            472,
            268
          ],
          [
            483,
            275
          ],
          [
            489,
            292
          ],
          [
            490,
            316
          ],
          [
            491,
            343
          ],
          [
            493,
            371
          ],
          [
            496,
            398
          ],
          [
            498,
            425
          ],
          [
            499,
            452
          ]
        ],
        "confidence": 0.9,
        "material_guess": "视觉辅助讲述器完整产品轮廓，包含颈挂式佩戴结构和胸前功能模块组合"
      }
    ],
    "relations": [
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-01",
        "type": "contained_by",
        "description": "挂绳下端连接相机模块"
      },
      {
        "from_target_id": "recognition-05",
        "to_target_id": "recognition-03",
        "type": "contained_by",
        "description": "挂绳中段或下端连接AI主机"
      },
      {
        "from_target_id": "recognition-01",
        "to_target_id": "recognition-03",
        "type": "routes_to",
        "description": "相机模块采集图像传输至AI主机处理"
      },
      {
        "from_target_id": "recognition-03",
        "to_target_id": "recognition-02",
        "type": "routes_to",
        "description": "AI主机处理结果通过音频输出至耳机"
      }
    ],
    "camera": {
      "view": "front_right",
      "yaw_deg": -15,
      "pitch_deg": -5,
      "roll_deg": 0,
      "fov_deg": 45,
      "framing_bbox": [
        0,
        0,
        1000,
        1000
      ]
    },
    "uncertainties": [
      "recognition-02与主机的连接方式不可见（有线或无线）",
      "recognition-01相机镜头具体朝向角度需验证",
      "recognition-05内部是否有刚性骨架不可见"
    ],
    "provenance": {
      "mode": "codex_agent_closed_loop",
      "operation": "concept-photo-to-parametric-geometry",
      "iteration": 4
    }
  }
}