Basler Vision Connector: MQTT JSON Test File with vTools#
Info
Before you start the sample script: Make sure that an MQTT broker is running and that the camera ID parameter within the Device ID node is updated to match the target camera. 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": "533b486d4297ad32",
"type": "tab",
"label": "Flow 1",
"disabled": false,
"info": "",
"env": []
},
{
"id": "798424595a0c2869",
"type": "group",
"z": "533b486d4297ad32",
"name": "Histogram Mean",
"style": {
"stroke": "#00457C",
"fill": "#F59D21",
"label": true,
"color": "#00457C"
},
"nodes": [
"32cd4d34c255539a",
"16e9e5246b5b7d9e",
"64c3fcded1650393",
"ed56d64094ee58b3"
],
"x": 514,
"y": 619,
"w": 542,
"h": 122
},
{
"id": "685569f698b0a850",
"type": "group",
"z": "533b486d4297ad32",
"name": "Step 1: Upload Recipe",
"style": {
"label": true,
"stroke": "#00457C",
"fill": "#F59D21",
"color": "#00457C"
},
"nodes": [
"3bbbadef9749573d",
"c060bf1ddb246f3a",
"aabdc787b7389777"
],
"x": 134,
"y": 239,
"w": 252,
"h": 162
},
{
"id": "fec9be67a18758cb",
"type": "group",
"z": "533b486d4297ad32",
"name": "Step 2: Open Recipe and Camera",
"style": {
"label": true,
"stroke": "#00457C",
"fill": "#F59D21",
"color": "#00457C"
},
"nodes": [
"729284bc6ac805df",
"3b7248e31103834c"
],
"x": 134,
"y": 419,
"w": 219,
"h": 122
},
{
"id": "2102c8c808d8174b",
"type": "group",
"z": "533b486d4297ad32",
"name": "Step 3: Connect Recipe and Start Streaming",
"style": {
"label": true,
"stroke": "#00457C",
"fill": "#F59D21",
"color": "#00457C"
},
"nodes": [
"8ba2b2d549aa2af2",
"22d6a9dc7433f1fb"
],
"x": 134,
"y": 559,
"w": 284,
"h": 122
},
{
"id": "e597044494e9ca85",
"type": "group",
"z": "533b486d4297ad32",
"name": "Teardown",
"style": {
"label": true,
"stroke": "#00457C",
"fill": "#F59D21",
"color": "#00457C"
},
"nodes": [
"18af5fd5da60ba40",
"1be8c6462d5a3983",
"0ce596db7448a05c",
"1739c312a0743282"
],
"x": 134,
"y": 699,
"w": 232,
"h": 202
},
{
"id": "8ba2b2d549aa2af2",
"type": "inject",
"z": "533b486d4297ad32",
"g": "2102c8c808d8174b",
"name": "StartStreaming",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"Action\": \"StartStreaming\", \"DeviceID\": \"40088056\"}",
"payloadType": "json",
"x": 260,
"y": 640,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "18af5fd5da60ba40",
"type": "inject",
"z": "533b486d4297ad32",
"g": "e597044494e9ca85",
"name": "StopStreaming",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"Action\": \"StopStreaming\", \"DeviceID\": \"40088056\"}",
"payloadType": "json",
"x": 260,
"y": 740,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "3bbbadef9749573d",
"type": "inject",
"z": "533b486d4297ad32",
"g": "685569f698b0a850",
"name": "Upload Recipe",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"Action\":\"cstm_UploadRecipe\",\"FileName\":\"my_recipe.precipe\",\"FileContent\":\"data:application/octet-stream;base64,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"payloadType": "json",
"x": 260,
"y": 320,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "c060bf1ddb246f3a",
"type": "inject",
"z": "533b486d4297ad32",
"g": "685569f698b0a850",
"name": "Enumerate Recipes",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"TransactionID\":\"1\",\"Action\":\"cstm_EnumerateRecipes\"}",
"payloadType": "json",
"x": 270,
"y": 360,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "1be8c6462d5a3983",
"type": "inject",
"z": "533b486d4297ad32",
"g": "e597044494e9ca85",
"name": "Close Recipe",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"TransactionID\":\"1\",\"Action\":\"cstm_CloseRecipe\",\"RecipeID\":\"my_recipe\"}",
"payloadType": "json",
"x": 250,
"y": 780,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "729284bc6ac805df",
"type": "inject",
"z": "533b486d4297ad32",
"g": "fec9be67a18758cb",
"name": "Open Recipe",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"TransactionID\":\"1\",\"Action\":\"cstm_OpenRecipe\",\"RecipeID\":\"my_recipe\",\"FileName\":\"my_recipe.precipe\"}",
"payloadType": "json",
"x": 250,
"y": 460,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "aabdc787b7389777",
"type": "inject",
"z": "533b486d4297ad32",
"g": "685569f698b0a850",
"name": "GetStatus",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{ \"Action\" : \"GetStatus\" }",
"payloadType": "json",
"x": 240,
"y": 280,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "0ce596db7448a05c",
"type": "inject",
"z": "533b486d4297ad32",
"g": "e597044494e9ca85",
"name": "Delete Recipe",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"TransactionID\":\"1\",\"Action\":\"cstm_DeleteRecipe\",\"FileName\":\"my_recipe.precipe\"}",
"payloadType": "json",
"x": 250,
"y": 820,
"wires": [
[
"92f42f7bb5b92748"
]
]
},
{
"id": "32cd4d34c255539a",
"type": "mqtt in",
"z": "533b486d4297ad32",
"g": "798424595a0c2869",
"name": "",
"topic": "BaslerVisionConnector/cstm_recipe/my_recipe/data",
"qos": "2",
"datatype": "auto-detect",
"broker": "af2b5f92f9d2931f",
"nl": false,
"rap": true,
"rh": 0,
"inputs": 0,
"x": 730,
"y": 660,
"wires": [
[
"16e9e5246b5b7d9e",
"64c3fcded1650393"
]
]
},
{
"id": "16e9e5246b5b7d9e",
"type": "debug",
"z": "533b486d4297ad32",
"g": "798424595a0c2869",
"name": "debug 1",
"active": false,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "true",
"targetType": "full",
"statusVal": "",
"statusType": "auto",
"x": 965,
"y": 700,
"wires": [],
"l": false
},
{
"id": "64c3fcded1650393",
"type": "function",
"z": "533b486d4297ad32",
"g": "798424595a0c2869",
"name": "add image",
"func": "\nreturn {\n payload: \"\" + msg.payload.Data.Mean.Data.Value,\n image: { \"w\": 200, \"h\": 30, \"background\": 0 }\n};",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 965,
"y": 660,
"wires": [
[
"ed56d64094ee58b3"
]
],
"l": false
},
{
"id": "ed56d64094ee58b3",
"type": "jimp-image",
"z": "533b486d4297ad32",
"g": "798424595a0c2869",
"name": "Print",
"data": "image",
"dataType": "msg",
"ret": "img",
"parameter1": "FONT_SANS_16_BLACK",
"parameter1Type": "jimpFont",
"parameter2": "0",
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"parameter4": "payload",
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"parameter5Type": "msg",
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"parameter8": "",
"parameter8Type": "msg",
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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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{
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"timeout": "",
"noerr": 0,
"initialize": "",
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{
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"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
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"statusVal": "",
"statusType": "auto",
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},
{
"id": "0bd01c8f0c6a63f0",
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},
{
"id": "caf6b0d5174d0492",
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"name": "This recipe example illustrates the integration of camera data streams with vTools \\n in order to generate processing results. Specifically, the example acquires histogram \\n values from the camera image stream and computes the mean value of the (RAW) image, \\n which is then provided as the output. \\n \\n Note: Prior to execution, ensure that the camera ID parameter within the Device ID \\n node is updated to match the target camera.",
"info": "",
"x": 430,
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"wires": []
},
{
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"type": "inject",
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{
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],
"repeat": "",
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"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"TransactionID\": \"12\", \"Action\": \"CloseDevice\", \"DeviceID\": \"40088056\"}",
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{
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{
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"name": "debug 7",
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"tosidebar": true,
"console": false,
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"complete": "true",
"targetType": "full",
"statusVal": "",
"statusType": "auto",
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},
{
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},
{
"id": "3b7248e31103834c",
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{
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],
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"onceDelay": 0.1,
"topic": "",
"payload": "{\"TransactionID\": \"12\", \"Action\": \"OpenDevice\", \"DeviceID\": \"Camera_Serial\"}",
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{
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"g": "2102c8c808d8174b",
"name": "Connect Recipe",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "{\"TransactionID\":\"234423465465\",\"Action\":\"cstm_ConnectRecipe\",\"RecipeID\":\"my_recipe\",\"PinConnections\":{\"mean\":\"21698609\"}}",
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]
},
{
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"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": {},
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"sessionExpiry": ""
}
]