{
    "nodes": [
        {
            "id": "laiyu_liquid_station",
            "name": "LaiYu液体处理工作站",
            "children": [
                "module_1_8tubes",
                "module_2_96well_deep", 
                "module_3_beaker",
                "module_4_96well_tips"
            ],
            "parent": null,
            "type": "device",
            "class": "laiyu_liquid",
            "position": {
                "x": 500,
                "y": 200,
                "z": 0
            },
            "config": {
                "total_modules": 4,
                "total_wells": 201,
                "safety_margin": {
                    "x": 5.0,
                    "y": 5.0,
                    "z": 5.0
                },
                "protocol_type": ["LiquidHandlingProtocol", "PipettingProtocol", "TransferProtocol"]
            },
            "data": {
                "status": "Ready",
                "version": "1.0"
            }
        },
        {
            "id": "module_1_8tubes",
            "name": "8管位置模块",
            "children": [],
            "parent": "laiyu_liquid_station",
            "type": "container",
            "class": "opentrons_24_tuberack_nest_1point5ml_snapcap",
            "position": {
                "x": 100,
                "y": 100,
                "z": 0
            },
            "config": {
                "module_type": "tube_rack",
                "wells_count": 8,
                "well_diameter": 29.0,
                "well_depth": 117.0,
                "well_volume": 77000.0,
                "well_shape": "circular",
                "layout": "2x4"
            },
            "data": {
                "max_volume": 77000.0,
                "current_volume": 0.0,
                "wells": ["A1", "A2", "A3", "A4", "B1", "B2", "B3", "B4"]
            }
        },
        {
            "id": "module_2_96well_deep",
            "name": "96深孔板",
            "children": [],
            "parent": "laiyu_liquid_station",
            "type": "plate",
            "class": "nest_96_wellplate_2ml_deep",
            "position": {
                "x": 300,
                "y": 100,
                "z": 0
            },
            "config": {
                "module_type": "96_well_deep_plate",
                "wells_count": 96,
                "well_diameter": 8.2,
                "well_depth": 39.4,
                "well_volume": 2080.0,
                "well_shape": "circular",
                "layout": "8x12"
            },
            "data": {
                "max_volume": 2080.0,
                "current_volume": 0.0,
                "plate_type": "deep_well"
            }
        },
        {
            "id": "module_3_beaker",
            "name": "敞口玻璃瓶",
            "children": [],
            "parent": "laiyu_liquid_station",
            "type": "container",
            "class": "container",
            "position": {
                "x": 500,
                "y": 100,
                "z": 0
            },
            "config": {
                "module_type": "beaker_holder",
                "wells_count": 1,
                "well_diameter": 85.0,
                "well_depth": 120.0,
                "well_volume": 500000.0,
                "well_shape": "circular",
                "supported_containers": ["250ml", "500ml", "1000ml"]
            },
            "data": {
                "max_volume": 500000.0,
                "current_volume": 0.0,
                "container_type": "beaker",
                "wells": ["A1"]
            }
        },
        {
            "id": "module_4_96well_tips",
            "name": "96吸头架",
            "children": [],
            "parent": "laiyu_liquid_station",
            "type": "container",
            "class": "tip_rack",
            "position": {
                "x": 700,
                "y": 100,
                "z": 0
            },
            "config": {
                "module_type": "tip_rack",
                "wells_count": 96,
                "well_diameter": 8.2,
                "well_depth": 60.0,
                "well_volume": 6000.0,
                "well_shape": "circular",
                "layout": "8x12",
                "tip_type": "standard"
            },
            "data": {
                "max_volume": 6000.0,
                "current_volume": 0.0,
                "tip_capacity": "1000μL",
                "tips_available": 96
            }
        }
    ],
    "links": []
}