更新时间：2023-12-14 GMT+08:00
二维异形件钣金切割
场景描述
钣金切割是指将钣金件放置在钢板上，使得使用的钢板最少，以最大化钢板利用率。
准备工作
- 已注册华为云账号，且账号不能处于欠费或者冻结状态，获取项目ID
- 获取APPCode
- 获取EndPoint
步骤一：导入钣金切割数据
使用第三方软件集成服务商（比如FastCAM）客户端软件生成钣金切割数据文件，上传到华为云钣金切割服务。需要至少包含以下字段：排版时间、钢板尺寸、钢板个数、钢板修边距、零件距零件间距、是否共线切割，是否容许空洞排版以及其他排版约束等。
{
"task_name": "TESTTASK",
"project_name": "TESTPRO",
"user_id": "user_123456789",
"time": 20,
"item_spacing": 10,
"plate_spacing": 20,
"forbid_internal_nesting": 0,
"common_cut_nest": 0,
"leadin_before_nesting":2,
"plates": [
{
"plate_id": 0,
"plate_name": "",
"plate_length": 4000,
"plate_width": 4000,
"plate_count": 200
}
],
"cams": [
{
"item_id": 0,
"item_name": "d:\rectangle.cam",
"count": 2,
"priority": 5,
"rotation_type": 2,
"flip": 0,
"pair_collinear": 0,
"collinear_entity_id": 0,
"entities": [
{
"entity_id": 1,
"entity_type": 1,
"start_x": 0,
"start_y": 0,
"end_x": 3200,
"end_y": 0,
"circle_center_x": 0,
"circle_center_y": 0,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":4,
"last_entity":0
},
{
"entity_id": 2,
"entity_type": 1,
"start_x": 3200,
"start_y": 0,
"end_x": 3200,
"end_y": 1600,
"circle_center_x": 0,
"circle_center_y": 0,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":0,
"last_entity":3
},
{
"entity_id": 3,
"entity_type": -2,
"start_x": 3200,
"start_y": 1600,
"end_x": 0,
"end_y": 1600,
"circle_center_x": 1600,
"circle_center_y": 2200,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":2,
"last_entity":4
},
{
"entity_id": 4,
"entity_type": 1,
"start_x": 0,
"start_y": 1600,
"end_x": 0,
"end_y": 0,
"circle_center_x": 0,
"circle_center_y": 0,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":3,
"last_entity":1
}
]
},
{
"item_id": 1,
"item_name": "d:\rectangle2.cam",
"count": 3,
"priority": 5,
"rotation_type": 2,
"flip": 0,
"pair_collinear": 0,
"collinear_entity_id": 0,
"entities":[
{
"entity_id": 1,
"entity_type": 1,
"start_x": 0,
"start_y": 0,
"end_x": 500,
"end_y": 0,
"circle_center_x": 0,
"circle_center_y": 0,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":2,
"last_entity":0
},
{
"entity_id": 2,
"entity_type": 1,
"start_x": 500,
"start_y": 0,
"end_x": 500,
"end_y": 500,
"circle_center_x": 0,
"circle_center_y": 0,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":3,
"last_entity":1
},
{
"entity_id": 3,
"entity_type": 1,
"start_x": 500,
"start_y": 500,
"end_x": 0,
"end_y": 0,
"circle_center_x": 0,
"circle_center_y": 0,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":0,
"last_entity":2
}
]
},
{
"item_id": 2,
"item_name": "d:\rectangle2.cam",
"count": 2,
"priority": 5,
"rotation_type": 2,
"flip": 0,
"pair_collinear": 0,
"collinear_entity_id": 0,
"entities":[
{
"entity_id": 1,
"entity_type": 2,
"start_x": 500,
"start_y": 0,
"end_x": 500,
"end_y": 0,
"circle_center_x": 0,
"circle_center_y": 0,
"dxf_name": "",
"entry_type": 0,
"ifoutside": 1,
"next_entity":0,
"last_entity":0
}
]
}
] ,
"total_cams":3,
}
步骤二：查询钣金切割结果
待切割排版任务完成后，查询排版结果。华为云钣金排版服务将返回json格式排版结果文件，可以通过第三方软件服务商展示排版结果，生成适配切割机的切割文件。
{
"task_id": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
"task_type": "test_type",
"task_name": "sss",
"status": "RUNNING",
"created_at": "2018-06-12T13:00:01Z",
"updated_at": "2018-06-13T13:00:01Z",
"result": {
"average_ratio": 0.43922290579330253,
"common_cut_nest": 0,
"item_spacing": 10.0,
"nesting": [
{
"item_count": 7,
"items": [
{
"envelope_rect_center_x": 1605.0000000000018,
"envelope_rect_center_y": 1959.4003744920346,
"flip_x": 0,
"flip_y": 0,
"item_angle": 0.0,
"item_name": "d:\rectangle.cam"
},
{
"envelope_rect_center_x": 1605.0000000000018,
"envelope_rect_center_y": 3570.133437492032,
"flip_x": 0,
"flip_y": 0,
"item_angle": 0.0,
"item_name": "d:\rectangle.cam"
},
{
"envelope_rect_center_x": 505.0,
"envelope_rect_center_y": 3348.425682497144,
"flip_x": 0,
"flip_y": 0,
"item_angle": 0.0,
"item_name": "d:\rectangle2.cam"
},
{
"envelope_rect_center_x": 1136.003821693054,
"envelope_rect_center_y": 1105.7330629999974,
"flip_x": 0,
"flip_y": 0,
"item_angle": 0.0,
"item_name": "d:\rectangle2.cam"
},
{
"envelope_rect_center_x": 705.1606452469719,
"envelope_rect_center_y": 2827.3374108695393,
"flip_x": 0,
"flip_y": 0,
"item_angle": 0.0,
"item_name": "d:\rectangle2.cam"
},
{
"envelope_rect_center_x": 1001.5517970744211,
"envelope_rect_center_y": 2606.6574946969886,
"flip_x": 0,
"flip_y": 0,
"item_angle": 0.0,
"item_name": "d:\rectangle2.cam"
},
{
"envelope_rect_center_x": 269.9895399372879,
"envelope_rect_center_y": 1355.7330629372852,
"flip_x": 0,
"flip_y": 0,
"item_angle": 90.0,
"item_name": "d:\rectangle2.cam"
}
],
"plate_id": 0,
"plate_length": 3980.0,
"plate_name": "",
"plate_ratio": 0.43922290579330253,
"plate_width": 3980.0
}
],
"plate_count": 1,
"plate_spacing": 20.0,
"project_name": "TESTPRO",
"task_name": "TESTTASK",
"time": 20,
"total_item_count": 7
}
}
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