ChemLab-Assets / assets /physics_annotations.json
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{
"schema_version": "1.0",
"units": {
"length": "m",
"angle": "rad",
"mass": "kg",
"force": "N",
"time": "s"
},
"coordinate_frame": "right-handed; +X right, +Y rear, +Z up; asset origin is footprint center on bench",
"geometry_status": "photo-referenced approximation with manufacturer global scale; not metrology-grade digital twin",
"scope": "External functional components; hidden sensor mechanics abstracted; optional vendor accessories excluded",
"assets": [
{
"id": "PX224E",
"model": "OHAUS Pioneer PX224/E",
"dimensions_m": [
0.209,
0.321,
0.309
],
"capacity_kg": 0.22,
"readability_kg": 1e-07,
"mass_kg": 4.5,
"settling_time_s": 3,
"sources": [
"PX_PRODUCT",
"PX_MANUAL",
"PX_DATASHEET"
],
"components": [
{
"id": "housing",
"label_zh": "承载底座与外壳",
"origin_m": [
0,
0,
0
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "承载并保护内部称量单元;禁止把外壳接触力计入秤盘载荷。",
"range_evidence": "photo_estimate",
"source_id": "PX_PRODUCT",
"mass_kg": 2.9250000000000003,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.209,
0.321,
0.018
],
"origin_m": [
0,
0,
0.017
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.20099999999999998,
0.107,
0.0359047619047619
],
"origin_m": [
0,
-0.10700000000000001,
0.04395238095238095
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.20099999999999998,
0.107,
0.06
],
"origin_m": [
0,
0.0,
0.055999999999999994
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.20099999999999998,
0.107,
0.06
],
"origin_m": [
0,
0.10700000000000001,
0.055999999999999994
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.04700000211596489
],
"dimensions_m": [
0.20900000631809235,
0.32100000977516174,
0.07800000160932541
]
}
},
{
"id": "foot_front_left",
"label_zh": "调平脚 front left",
"origin_m": [
-0.08449999999999999,
-0.1405,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
7.450580596923828e-09,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03499998897314072,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "foot_rear_left",
"label_zh": "调平脚 rear left",
"origin_m": [
-0.08449999999999999,
0.1405,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
7.450580596923828e-09,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03499998897314072,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "foot_front_right",
"label_zh": "调平脚 front right",
"origin_m": [
0.08449999999999999,
-0.1405,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03500000387430191,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "foot_rear_right",
"label_zh": "调平脚 rear right",
"origin_m": [
0.08449999999999999,
0.1405,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03500000387430191,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "control_panel",
"label_zh": "固定操作面板",
"origin_m": [
0,
-0.111,
0.06097
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "承载显示屏及四个功能键;面板本身无旋转自由度。",
"range_evidence": "photo_estimate",
"source_id": "PX_MANUAL",
"mass_kg": 0.01,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"read_display"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.15800000727176666,
0.07090144604444504,
0.030184967443346977
]
}
},
{
"id": "level_indicator",
"label_zh": "水平泡",
"origin_m": [
0,
-0.111,
0.06097
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "观测支撑平面倾斜;气泡居中表示调平。仅观测,无用户转动自由度。",
"range_evidence": "photo_estimate",
"source_id": "PX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"observe_level"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.06599999964237213,
0.010347411269322038,
0.006513240630738437
],
"dimensions_m": [
0.010399997234344482,
0.010382338892668486,
0.006022490793839097
]
}
},
{
"id": "button_zero",
"label_zh": "Zero 功能键",
"origin_m": [
-0.0494999997317791,
-0.13342173397541046,
0.05503148213028908
],
"joint_type": "prismatic",
"axis": [
0,
0.37890545461228703,
-0.9254353875150096
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "短按开机或置零,长按关机。置零不等于物理清空秤盘。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.3886132740775903,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
1.800316385924816e-05
],
"dimensions_m": [
0.028999999165534973,
0.010634475387632847,
0.005314488895237446
]
}
},
{
"id": "button_print",
"label_zh": "Print 功能键",
"origin_m": [
-0.016499999910593033,
-0.13342173397541046,
0.05503148213028908
],
"joint_type": "prismatic",
"axis": [
0,
0.37890545461228703,
-0.9254353875150096
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "短按输出读数,长按切换单位。接口需连接才产生外部数据。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.3886132740775903,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
1.800316385924816e-05
],
"dimensions_m": [
0.028999999165534973,
0.010634475387632847,
0.005314488895237446
]
}
},
{
"id": "button_function",
"label_zh": "Function 功能键",
"origin_m": [
0.016499999910593033,
-0.13342173397541046,
0.05503148213028908
],
"joint_type": "prismatic",
"axis": [
0,
0.37890545461228703,
-0.9254353875150096
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "应用功能与模式选择;不改变秤盘质量。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.3886132740775903,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
1.800316385924816e-05
],
"dimensions_m": [
0.028999999165534973,
0.010634475387632847,
0.005314488895237446
]
}
},
{
"id": "button_tare",
"label_zh": "Tare 功能键",
"origin_m": [
0.0494999997317791,
-0.13342173397541046,
0.05503148213028908
],
"joint_type": "prismatic",
"axis": [
0,
0.37890545461228703,
-0.9254353875150096
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "以当前稳定载荷设置或清除皮重,显示样品净质量;长按进入菜单。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.3886132740775903,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
1.800316385924816e-05
],
"dimensions_m": [
0.028999999165534973,
0.010634475387632847,
0.005314488895237446
]
}
},
{
"id": "chamber_floor",
"label_zh": "称量室底板",
"origin_m": [
0,
0.042,
0.088
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "固定金属底板;承接散落样品,底板上的质量不能算成秤盘样品。",
"range_evidence": "photo_estimate",
"source_id": "PX_DATASHEET",
"mass_kg": 0.2,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.17,
0.204,
0.004
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Brushed stainless steel",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.17000000178813934,
0.20399999618530273,
0.004000000189989805
]
}
},
{
"id": "pan_support",
"label_zh": "秤盘支承与称量耦合点",
"origin_m": [
0,
0.022,
0.099
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "把秤盘法向接触力传到内部称量单元;内部结构未公开,采用力传感抽象。",
"range_evidence": "photo_estimate",
"source_id": "PX_MANUAL",
"mass_kg": 0.045,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.019,
0.014
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Dark polymer",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.03799999877810478,
0.03799999877810478,
0.014000000432133675
]
}
},
{
"id": "pan",
"label_zh": "可拆卸不锈钢秤盘",
"origin_m": [
0,
0.022,
0.11
],
"joint_type": "detachable",
"axis": [
0,
0,
1
],
"limits": [
0,
0.08
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "圆盘直径 90 mm 为厂家规格;清洁时向上取下。80 mm 为演示抬升距离,不是机械关节止点。",
"range_evidence": "task_envelope",
"source_id": "PX_PRODUCT",
"mass_kg": 0.06,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.045,
0.004
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Brushed stainless steel",
"actual_manufacturer_limits": null,
"load_support_surface": {
"shape": "disk",
"size_m": [
0.045
],
"center_m": [
0,
0,
0.002
],
"normal": [
0,
0,
1
],
"aggregation": "sum normal supported load excluding pan self-weight; include container transmitted load"
},
"actions": [
"place_container",
"place_sample",
"remove_sample",
"detach_for_cleaning"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.002
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"detach only unloaded and power off"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.09000000357627869,
0.09000000357627869,
0.004000000189989805
]
}
},
{
"id": "draftshield_frame",
"label_zh": "防风罩固定框架",
"origin_m": [
0,
0,
0
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "支撑玻璃和滑轨,隔离气流对高精度称量的影响。",
"range_evidence": "photo_estimate",
"source_id": "PX_DATASHEET",
"mass_kg": 0.28,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.003,
0.004,
0.214
],
"origin_m": [
-0.083,
-0.056,
0.198
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.003,
0.004,
0.214
],
"origin_m": [
-0.083,
0.148,
0.198
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.005,
0.211,
0.005
],
"origin_m": [
-0.083,
0.046,
0.093
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.005,
0.211,
0.005
],
"origin_m": [
-0.083,
0.046,
0.301
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.003,
0.004,
0.214
],
"origin_m": [
0.083,
-0.056,
0.198
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.003,
0.004,
0.214
],
"origin_m": [
0.083,
0.148,
0.198
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.005,
0.211,
0.005
],
"origin_m": [
0.083,
0.046,
0.093
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.005,
0.211,
0.005
],
"origin_m": [
0.083,
0.046,
0.301
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.172,
0.009,
0.01
],
"origin_m": [
0,
0.151,
0.304
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.008,
0.208,
0.01
],
"origin_m": [
-0.082,
0.046,
0.304
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.008,
0.208,
0.01
],
"origin_m": [
0.082,
0.046,
0.304
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
-7.450580596923828e-09,
0.047999998554587364,
0.19974999502301216
],
"dimensions_m": [
0.17200002074241638,
0.2149999924004078,
0.21849998086690903
]
}
},
{
"id": "front_glass",
"label_zh": "固定前玻璃",
"origin_m": [
0,
-0.055,
0.195
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "固定气流屏障;无开合旋转。",
"range_evidence": "photo_estimate",
"source_id": "PX_DATASHEET",
"mass_kg": 0.18,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.15,
0.002,
0.2
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Clear draftshield glass",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.15000000596046448,
0.0020000000949949026,
0.20000000298023224
]
}
},
{
"id": "rear_glass",
"label_zh": "固定后玻璃",
"origin_m": [
0,
0.147,
0.195
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "固定后部气流屏障;后部细节按照片近似。",
"range_evidence": "photo_estimate",
"source_id": "PX_DATASHEET",
"mass_kg": 0.18,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.15,
0.002,
0.2
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Clear draftshield glass",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.15000000596046448,
0.0020000000949949026,
0.20000000298023224
]
}
},
{
"id": "door_left",
"label_zh": "左滑动防风门",
"origin_m": [
-0.079,
0.043,
0.195
],
"joint_type": "prismatic",
"axis": [
0,
1,
0
],
"limits": [
0,
0.109
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "沿后方滑动,控制侧面取放通道及气流暴露。0–109 mm 是保守仿真设定;手册 430 mm 是开门整体包络,不能直接等同单扇门行程。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.19,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.002,
0.193,
0.2
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.012,
0.012,
0.062
],
"origin_m": [
-0.007,
-0.07,
-0.062
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Clear draftshield glass",
"actual_manufacturer_limits": null,
"handle_geometry_evidence": "PX_DATASHEET page 3 photo; tapered shape and placement estimated, handle moves rigidly with door",
"actions": [
"grasp_handle",
"slide_open",
"slide_close"
],
"interaction_anchor": {
"position_in_component_m": [
-0.009,
-0.07,
-0.062
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
-0.005717808962799609,
0.0,
3.725290298461914e-09
],
"dimensions_m": [
0.01443561795167625,
0.19300000369548798,
0.20000001043081284
]
}
},
{
"id": "door_right",
"label_zh": "右滑动防风门",
"origin_m": [
0.079,
0.043,
0.195
],
"joint_type": "prismatic",
"axis": [
0,
1,
0
],
"limits": [
0,
0.109
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "沿后方滑动,控制侧面取放通道及气流暴露。0–109 mm 是保守仿真设定;手册 430 mm 是开门整体包络,不能直接等同单扇门行程。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.19,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.002,
0.193,
0.2
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.012,
0.012,
0.062
],
"origin_m": [
0.007,
-0.07,
-0.062
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Clear draftshield glass",
"actual_manufacturer_limits": null,
"handle_geometry_evidence": "PX_DATASHEET page 3 photo; tapered shape and placement estimated, handle moves rigidly with door",
"actions": [
"grasp_handle",
"slide_open",
"slide_close"
],
"interaction_anchor": {
"position_in_component_m": [
0.009,
-0.07,
-0.062
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.005717808962799609,
0.0,
3.725290298461914e-09
],
"dimensions_m": [
0.01443561795167625,
0.19300000369548798,
0.20000001043081284
]
}
},
{
"id": "door_top",
"label_zh": "顶部滑动防风门",
"origin_m": [
0,
0.043,
0.296
],
"joint_type": "prismatic",
"axis": [
0,
1,
0
],
"limits": [
0,
0.109
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "向后滑动打开顶部加样通道。行程为仿真假设,需要实物验证。",
"range_evidence": "engineering_assumption",
"source_id": "PX_DATASHEET",
"mass_kg": 0.09,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.151,
0.194,
0.002
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.07,
0.008,
0.006
],
"origin_m": [
0,
-0.085,
0.003
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Clear draftshield glass",
"actual_manufacturer_limits": null,
"actions": [
"grasp_handle",
"slide_open",
"slide_close"
],
"interaction_anchor": {
"position_in_component_m": [
0,
-0.085,
0.003
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.002499995578546077
],
"dimensions_m": [
0.1509999930858612,
0.1940000057220459,
0.006999991252087057
]
}
},
{
"id": "antistatic_bar",
"label_zh": "顶部前横梁静电释放接触条",
"origin_m": [
0,
-0.058,
0.304
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "厂家规格书第 3 页引线标明顶部前横梁为永久静电耗散 ABS 接触条,提供接地点;不是称量室内的独立立柱,也不是主动离子发生器。位置有图示依据,截面尺寸为照片近似,电荷消散需另行建立电学模型。",
"range_evidence": "photo_estimate",
"source_id": "PX_DATASHEET",
"mass_kg": 0.009,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.172,
0.009,
0.01
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"ground_contact"
],
"interaction_anchor": {
"position_in_component_m": [
0,
-0.0045,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.1720000058412552,
0.008999999612569809,
0.009999999776482582
]
}
},
{
"id": "rear_ports",
"label_zh": "后部电源与通信接口",
"origin_m": [
0,
0.161,
0.039
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "USB Device 与 RS232 输出称量数据,直流电源口提供电源。插拔为外部连接事件;接口没有旋转自由度。",
"range_evidence": "photo_estimate",
"source_id": "PX_MANUAL",
"mass_kg": 0.03,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.143,
0.002,
0.023
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.013,
0.003,
0.012
],
"origin_m": [
-0.058,
0.001,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.026,
0.003,
0.012
],
"origin_m": [
0.03,
0.003,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.0045,
0.004
],
"origin_m": [
0.062,
0.003,
0
],
"rpy_rad": [
1.5707963267948966,
0,
0
]
}
],
"material": "Dark polymer",
"actual_manufacturer_limits": null,
"actions": [
"connect_power",
"disconnect_power",
"connect_communication_accessory"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.002999998687300831,
0.0
],
"dimensions_m": [
0.14300000667572021,
0.007999997469596565,
0.023000000044703484
]
}
},
{
"id": "security_switch",
"label_zh": "校准保护滑动开关",
"origin_m": [
-0.029,
0.163,
0.039
],
"joint_type": "prismatic",
"axis": [
1,
0,
0
],
"limits": [
0,
0.004
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "保护菜单与校准设置;不承担秤盘运输锁功能。滑动距离暂设 4 mm。",
"range_evidence": "engineering_assumption",
"source_id": "PX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.018,
0.004,
0.012
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"actions": [
"slide_lock",
"slide_unlock"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.017999999225139618,
0.004000000189989805,
0.012000000104308128
]
}
},
{
"id": "weigh_below",
"label_zh": "下挂称量接入点",
"origin_m": [
0,
0.022,
0.014
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "底部悬挂称量的功能接入点,常规台面任务不可访问。挂钩细节为简化表示。",
"range_evidence": "photo_estimate",
"source_id": "PX_PRODUCT",
"mass_kg": 0.006,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.01,
0.003
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"attach_suspension"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"access underside through suitable bench opening"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.019999999552965164,
0.019999999552965164,
0.003000000026077032
]
}
},
{
"id": "security_anchor",
"label_zh": "防盗固定点",
"origin_m": [
0,
0.162,
0.024
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "外部防盗锁连接点,固定结构。",
"range_evidence": "photo_estimate",
"source_id": "PX_PRODUCT",
"mass_kg": 0.005,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.004,
0.002,
0.012
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"attach_security_cable"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.004000000189989805,
0.0020000000949949026,
0.012000000104308128
]
}
}
]
},
{
"id": "SPX2201",
"model": "OHAUS Scout SPX2201",
"dimensions_m": [
0.202,
0.224,
0.054
],
"capacity_kg": 2.2,
"readability_kg": 0.0001,
"mass_kg": 1,
"settling_time_s": 1,
"sources": [
"SPX_PRODUCT",
"SPX_MANUAL",
"SPX_DATASHEET"
],
"components": [
{
"id": "housing",
"label_zh": "承载底座与外壳",
"origin_m": [
0,
0,
0
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "承载并保护内部称量单元;禁止把外壳接触力计入秤盘载荷。",
"range_evidence": "photo_estimate",
"source_id": "SPX_PRODUCT",
"mass_kg": 0.5899999999999999,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.202,
0.224,
0.009999999999999998
],
"origin_m": [
0,
0,
0.013
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.194,
0.07466666666666667,
0.01647619047619048
],
"origin_m": [
0,
-0.07466666666666666,
0.02623809523809524
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.194,
0.07466666666666667,
0.028
],
"origin_m": [
0,
0.0,
0.032
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.194,
0.07466666666666667,
0.028
],
"origin_m": [
0,
0.07466666666666667,
0.032
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.02700000023469329
],
"dimensions_m": [
0.20200000703334808,
0.2240000069141388,
0.03799999970942736
]
}
},
{
"id": "foot_front_left",
"label_zh": "调平脚 front left",
"origin_m": [
-0.081,
-0.092,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03500000387430191,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "foot_rear_left",
"label_zh": "调平脚 rear left",
"origin_m": [
-0.081,
0.092,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03500000387430191,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "foot_front_right",
"label_zh": "调平脚 front right",
"origin_m": [
0.081,
-0.092,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
-7.450580596923828e-09,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03499998897314072,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "foot_rear_right",
"label_zh": "调平脚 rear right",
"origin_m": [
0.081,
0.092,
0.008
],
"joint_type": "screw",
"axis": [
0,
0,
1
],
"limits": [
-12.566370614359172,
12.566370614359172
],
"limit_unit": "rad",
"rotation_limits_rad": [
-12.566370614359172,
12.566370614359172
],
"physical_meaning_zh": "旋转调平脚改变支撑高度。暂设每圈 1 mm、相对中位 ±2 圈;螺距及机械止点待实测。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.022,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.016,
0.004
],
"origin_m": [
0,
0,
-0.006
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.017,
0.008
],
"origin_m": [
0,
0,
-0.001
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.016
],
"origin_m": [
0,
0,
0.01
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"pitch_m_per_turn": 0.001,
"pitch_evidence": "engineering_assumption",
"coupling": "delta_z = -0.001 * theta / (2*pi); positive q extends foot downward",
"actions": [
"grasp_knurled_rim",
"rotate_leveling_foot"
],
"interaction_anchor": {
"position_in_component_m": [
0.016,
0,
-0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"instrument unloaded; support body while adjusting; solve support-plane pose in host simulator"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
-7.450580596923828e-09,
0.0,
0.004999999422580004
],
"dimensions_m": [
0.03499998897314072,
0.03500000387430191,
0.02599999960511923
]
}
},
{
"id": "control_panel",
"label_zh": "固定操作面板",
"origin_m": [
0,
-0.071,
0.0362
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "承载显示屏及四个功能键;面板本身无旋转自由度。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.01,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"read_display"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.15800000727176666,
0.06587640941143036,
0.019816219806671143
]
}
},
{
"id": "level_indicator",
"label_zh": "水平泡",
"origin_m": [
0,
-0.071,
0.0362
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "观测支撑平面倾斜;气泡居中表示调平。仅观测,无用户转动自由度。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"observe_level"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.06599999964237213,
0.011013373965397477,
0.005356124020181596
],
"dimensions_m": [
0.010399997234344482,
0.010553586762398481,
0.0051122300792485476
]
}
},
{
"id": "button_zero",
"label_zh": "Zero 功能键",
"origin_m": [
-0.0494999997317791,
-0.09395518153905869,
0.03287437558174133
],
"joint_type": "prismatic",
"axis": [
0,
0.27017650300586354,
-0.9628108107118047
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "短按开机或置零,长按关机。置零不等于物理清空秤盘。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.27357634730199537,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
6.863020826131105e-05
],
"dimensions_m": [
0.028999999165534973,
0.01091513130813837,
0.0042645747307688
]
}
},
{
"id": "button_print",
"label_zh": "Print 功能键",
"origin_m": [
-0.016499999910593033,
-0.09395518153905869,
0.03287437558174133
],
"joint_type": "prismatic",
"axis": [
0,
0.27017650300586354,
-0.9628108107118047
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "短按输出读数,长按切换单位。接口需连接才产生外部数据。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.27357634730199537,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
6.863020826131105e-05
],
"dimensions_m": [
0.028999999165534973,
0.01091513130813837,
0.0042645747307688
]
}
},
{
"id": "button_function",
"label_zh": "Function 功能键",
"origin_m": [
0.016499999910593033,
-0.09395518153905869,
0.03287437558174133
],
"joint_type": "prismatic",
"axis": [
0,
0.27017650300586354,
-0.9628108107118047
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "应用功能与模式选择;不改变秤盘质量。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.27357634730199537,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
6.863020826131105e-05
],
"dimensions_m": [
0.028999999165534973,
0.01091513130813837,
0.0042645747307688
]
}
},
{
"id": "button_tare",
"label_zh": "Tare 功能键",
"origin_m": [
0.0494999997317791,
-0.09395518153905869,
0.03287437558174133
],
"joint_type": "prismatic",
"axis": [
0,
0.27017650300586354,
-0.9628108107118047
],
"limits": [
0,
0.0008
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "以当前稳定载荷设置或清除皮重,显示样品净质量;长按进入菜单。 按键沿面板法线内压,行程暂设 0.8 mm。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.027,
0.009,
0.0008
],
"origin_m": [
0,
0,
0.0006
],
"rpy_rad": [
0.27357634730199537,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"short_press",
"long_press"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.0012
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
6.863020826131105e-05
],
"dimensions_m": [
0.028999999165534973,
0.01091513130813837,
0.0042645747307688
]
}
},
{
"id": "pan_support",
"label_zh": "秤盘下托架",
"origin_m": [
0,
0.03,
0.045
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "固定支承面及卡扣配合;通过秤盘向称量传感器传力。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.055,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.058,
0.006
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.005
],
"origin_m": [
0.038,
0.0,
0.002
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.005
],
"origin_m": [
-0.01918415197479459,
0.0328019559326572,
0.002
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.005,
0.005
],
"origin_m": [
-0.01862991121094658,
-0.03311987935171635,
0.002
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Dark polymer",
"actual_manufacturer_limits": null,
"actions": [],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0007500001229345798
],
"dimensions_m": [
0.11599999666213989,
0.11599999666213989,
0.007500000298023224
]
}
},
{
"id": "transport_lock",
"label_zh": "红色运输锁",
"origin_m": [
-0.02,
0.032,
0.049
],
"joint_type": "revolute",
"axis": [
0,
0,
1
],
"limits": [
0,
1.5707963267948966
],
"limit_unit": "rad",
"rotation_limits_rad": [
0,
1.5707963267948966
],
"physical_meaning_zh": "从上方沿负 Z 看,逆时针 90°由锁定切换至解锁。锁定保护称量机构,锁定时禁止有效称量。需先卸下秤盘才能操作。",
"range_evidence": "manufacturer_verified",
"source_id": "SPX_MANUAL",
"mass_kg": 0.003,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.008,
0.002
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
},
{
"shape": "box",
"size_m": [
0.006,
0.014,
0.003
],
"origin_m": [
0,
0.005,
0.001
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": [
0,
1.5707963267948966
],
"default_q": 1.5707963267948966,
"actions": [
"rotate_to_lock",
"rotate_to_unlock"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0.005,
0.001
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"pan removed",
"power off",
"no sample load"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.001999999862164259,
0.0007499991334043443
],
"dimensions_m": [
0.01600000075995922,
0.02000000048428774,
0.0034999983618035913
]
}
},
{
"id": "pan",
"label_zh": "旋转卡扣矩形秤盘",
"origin_m": [
0,
0.03,
0.052
],
"joint_type": "bayonet",
"axis": [
0,
0,
1
],
"limits": [
-0.3490658503988659,
0
],
"limit_unit": "rad",
"rotation_limits_rad": [
-0.3490658503988659,
0
],
"physical_meaning_zh": "矩形盘 170 × 140 mm。安装时逆时针旋转锁定,拆卸先顺时针解锁再抬起。20°只作演示,厂家未给出卡扣角度。正常称量锁定为 0°。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.11,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.17,
0.14,
0.004
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Brushed stainless steel",
"actual_manufacturer_limits": null,
"detach_requires": "q <= -20 degrees, power off, no load; then free 6-DoF after release",
"load_support_surface": {
"shape": "rectangle",
"size_m": [
0.17,
0.14
],
"center_m": [
0,
0,
0.002
],
"normal": [
0,
0,
1
],
"aggregation": "sum normal supported load excluding pan self-weight; include container transmitted load"
},
"actions": [
"place_container",
"place_sample",
"remove_sample",
"detach_for_cleaning"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0.002
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"detach only unloaded and power off",
"clockwise bayonet release before lifting"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.17000000178813934,
0.14000000059604645,
0.004000000189989805
]
}
},
{
"id": "rear_ports",
"label_zh": "后部电源与选配接口",
"origin_m": [
-0.045,
0.112,
0.029
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "直流电源输入及附件接口。RS232、USB、以太网等需另外安装模块,不能视为本机自带端口。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.016,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.006,
0.003
],
"origin_m": [
-0.01,
0,
0
],
"rpy_rad": [
1.5707963267948966,
0,
0
]
},
{
"shape": "cylinder",
"size_m": [
0.0035,
0.003
],
"origin_m": [
0.012,
0,
0
],
"rpy_rad": [
1.5707963267948966,
0,
0
]
}
],
"material": "Dark polymer",
"actual_manufacturer_limits": null,
"actions": [
"connect_power",
"disconnect_power",
"connect_communication_accessory"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
-0.00024999864399433136,
0.0,
0.0
],
"dimensions_m": [
0.03150000050663948,
0.0030000004917383194,
0.012000000104308128
]
}
},
{
"id": "security_anchor",
"label_zh": "防盗锁槽",
"origin_m": [
0.063,
0.112,
0.023
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "固定后部防盗锁插槽。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.003,
0.002,
0.012
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"attach_security_cable"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.003000000026077032,
0.0020000000949949026,
0.012000000104308128
]
}
},
{
"id": "battery_cover",
"label_zh": "底部电池仓盖",
"origin_m": [
0.056,
-0.005,
0.009
],
"joint_type": "detachable",
"axis": [
0,
0,
-1
],
"limits": [
0,
0.03
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "取下底盖更换四节 AA 电池。解卡方式与精确位移未公开,30 mm 仅为拆卸演示;不是铰链旋转。",
"range_evidence": "task_envelope",
"source_id": "SPX_MANUAL",
"mass_kg": 0.018,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.046,
0.094,
0.003
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"actions": [
"detach",
"reattach"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"power off",
"access underside",
"release cover latch before cover removal"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.04600000008940697,
0.09399999678134918,
0.003000000026077032
]
}
},
{
"id": "battery_1",
"label_zh": "AA 电池 1",
"origin_m": [
0.056,
-0.035,
0.02
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "可更换电源,安装需要正确极性;电池在默认场景中位于封闭仓内,几何为代理。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.023,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Cast metal / lower ABS",
"actual_manufacturer_limits": null,
"actions": [
"detach",
"reattach"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"power off",
"access underside",
"release cover latch before cover removal"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.041999999433755875,
0.013399999588727951,
0.0134000014513731
]
}
},
{
"id": "battery_2",
"label_zh": "AA 电池 2",
"origin_m": [
0.056,
-0.016000000000000004,
0.02
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "可更换电源,安装需要正确极性;电池在默认场景中位于封闭仓内,几何为代理。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.023,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Cast metal / lower ABS",
"actual_manufacturer_limits": null,
"actions": [
"detach",
"reattach"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"power off",
"access underside",
"release cover latch before cover removal"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.041999999433755875,
0.013399999588727951,
0.0134000014513731
]
}
},
{
"id": "battery_3",
"label_zh": "AA 电池 3",
"origin_m": [
0.056,
0.0029999999999999957,
0.02
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "可更换电源,安装需要正确极性;电池在默认场景中位于封闭仓内,几何为代理。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.023,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Cast metal / lower ABS",
"actual_manufacturer_limits": null,
"actions": [
"detach",
"reattach"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"power off",
"access underside",
"release cover latch before cover removal"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.041999999433755875,
0.013399999588727951,
0.0134000014513731
]
}
},
{
"id": "battery_4",
"label_zh": "AA 电池 4",
"origin_m": [
0.056,
0.021999999999999992,
0.02
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "可更换电源,安装需要正确极性;电池在默认场景中位于封闭仓内,几何为代理。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.023,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [],
"material": "Cast metal / lower ABS",
"actual_manufacturer_limits": null,
"actions": [
"detach",
"reattach"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"power off",
"access underside",
"release cover latch before cover removal"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.041999999433755875,
0.013399999588727951,
0.0134000014513731
]
}
},
{
"id": "security_switch",
"label_zh": "底部校准保护滑动开关",
"origin_m": [
-0.063,
0.041,
0.009
],
"joint_type": "prismatic",
"axis": [
0,
1,
0
],
"limits": [
0,
0.004
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "限制菜单与校准修改;与运输锁分别标注。4 mm 行程为仿真假设。",
"range_evidence": "engineering_assumption",
"source_id": "SPX_MANUAL",
"mass_kg": 0.002,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "box",
"size_m": [
0.014,
0.025,
0.003
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Red controls",
"actual_manufacturer_limits": null,
"actions": [
"slide_lock",
"slide_unlock"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.014000000432133675,
0.02500000037252903,
0.003000000026077032
]
}
},
{
"id": "weigh_below",
"label_zh": "底部下挂称量孔",
"origin_m": [
0,
0.03,
0.008
],
"joint_type": "fixed",
"axis": [
0,
0,
0
],
"limits": [
0,
0
],
"limit_unit": "m",
"rotation_limits_rad": [
0,
0
],
"physical_meaning_zh": "支持下挂称量及密度测量;需要可访问底部的实验台布置。孔盖与钩仅作功能代理。",
"range_evidence": "photo_estimate",
"source_id": "SPX_MANUAL",
"mass_kg": 0.004,
"mass_evidence": "engineering_assumption",
"friction_coefficient": 0.4,
"friction_evidence": "engineering_assumption",
"collisions": [
{
"shape": "cylinder",
"size_m": [
0.008,
0.002
],
"origin_m": [
0,
0,
0
],
"rpy_rad": [
0,
0,
0
]
}
],
"material": "Warm white ABS",
"actual_manufacturer_limits": null,
"actions": [
"attach_suspension"
],
"interaction_anchor": {
"position_in_component_m": [
0,
0,
0
],
"evidence": "photo_estimate",
"purpose": "nominal interaction point; not a validated robot grasp pose"
},
"action_preconditions": [
"access underside through suitable bench opening"
],
"restitution": 0.05,
"restitution_evidence": "engineering_assumption",
"inertia_approximation": {
"method": "uniform bounding box",
"center_of_mass_m": [
0.0,
0.0,
0.0
],
"dimensions_m": [
0.01600000075995922,
0.01600000075995922,
0.0020000000949949026
]
}
}
]
}
]
}