Basler Vision Connector: MQTT JSON Test File#
Info
Before you start the sample script: Make sure that an MQTT broker is running. In case you are working inside the Siemens ecosystem, you can use the Siemens Databus app.
For further possible JSON commands, refer to the Messaging topics in this documentation.
[
{
"id": "8c01067089ae4929",
"type": "tab",
"label": "Flow 1",
"disabled": false,
"info": "",
"env": []
},
{
"id": "ad061e89205aed5a",
"type": "debug",
"z": "8c01067089ae4929",
"name": "Debug",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 1270,
"y": 300,
"wires": []
},
{
"id": "5a0417a7fedc4ee4",
"type": "mqtt out",
"z": "8c01067089ae4929",
"name": "",
"topic": "BaslerVisionConnector/request",
"qos": "",
"retain": "",
"respTopic": "",
"contentType": "",
"userProps": "",
"correl": "",
"expiry": "",
"broker": "af2b5f92f9d2931f",
"x": 1410,
"y": 140,
"wires": []
},
{
"id": "1e60c8fe130ae8a7",
"type": "mqtt in",
"z": "8c01067089ae4929",
"name": "",
"topic": "BaslerVisionConnector/response",
"qos": "2",
"datatype": "auto-detect",
"broker": "af2b5f92f9d2931f",
"nl": false,
"rap": true,
"rh": 0,
"inputs": 0,
"x": 1050,
"y": 300,
"wires": [
[
"ad061e89205aed5a"
]
]
},
{
"id": "9fb99e55f80825bd",
"type": "inject",
"z": "8c01067089ae4929",
"name": "OpenDevice",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"Action\":\"OpenDevice\",\"DeviceID\":\"Device ID\"}",
"payloadType": "json",
"x": 910,
"y": 180,
"wires": [
[
"1d0efc857e553e84"
]
]
},
{
"id": "f166b214e49c4772",
"type": "inject",
"z": "8c01067089ae4929",
"name": "CloseCamera",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"Action\":\"CloseDevice\",\"DeviceID\":\"Device ID\"}",
"payloadType": "json",
"x": 910,
"y": 220,
"wires": [
[
"1d0efc857e553e84"
]
]
},
{
"id": "6ae00e72acbb70d3",
"type": "inject",
"z": "8c01067089ae4929",
"name": "EnumerateDevices",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"Action\":\"EnumerateDevices\"}",
"payloadType": "json",
"x": 930,
"y": 140,
"wires": [
[
"5a0417a7fedc4ee4"
]
]
},
{
"id": "12b3e0cf1a3e3db0",
"type": "inject",
"z": "8c01067089ae4929",
"name": "GetStatus",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"Action\":\"GetStatus\"}",
"payloadType": "json",
"x": 900,
"y": 100,
"wires": [
[
"5a0417a7fedc4ee4"
]
]
},
{
"id": "1d0efc857e553e84",
"type": "function",
"z": "8c01067089ae4929",
"name": "DeviceID",
"func": "let jsonMessage = msg.payload;\njsonMessage.DeviceID = \"40062774\";\n\nmsg.payload = jsonMessage;\n\nreturn msg;",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 1180,
"y": 200,
"wires": [
[
"5a0417a7fedc4ee4"
]
]
},
{
"id": "af2b5f92f9d2931f",
"type": "mqtt-broker",
"name": "",
"broker": "ie-databus",
"port": "1883",
"clientid": "",
"autoConnect": true,
"usetls": false,
"protocolVersion": "4",
"keepalive": "60",
"cleansession": true,
"autoUnsubscribe": true,
"birthTopic": "",
"birthQos": "0",
"birthPayload": "",
"birthMsg": {},
"closeTopic": "",
"closeQos": "0",
"closePayload": "",
"closeMsg": {},
"willTopic": "",
"willQos": "0",
"willPayload": "",
"willMsg": {},
"userProps": "",
"sessionExpiry": ""
}
]