Plugin file
Plugin configuration file
{
"name": "arwin-technology-lrs20100",
"version": "1.0.0",
"description": "Temperature and Humidity Sensor",
"author": "Thinger.io",
"license": "MIT",
"repository": {
"type": "git",
"url": "https://github.com/thinger-io/plugins.git",
"directory": "arwin-technology-lrs20100"
},
"metadata": {
"name": "Arwin-Technology LRS20100",
"description": "Temperature and Humidity Sensor",
"image": "assets/lrs20100.png",
"category": "devices",
"vendor": "arwin-technology"
},
"resources": {
"products": [
{
"description": "Temperature and Humidity Sensor",
"enabled": true,
"name": "Arwin-Technology LRS20100",
"product": "arwin_technology_lrs20100",
"profile": {
"api": {
"downlink": {
"enabled": true,
"handle_connectivity": false,
"request": {
"data": {
"path": "/downlink",
"payload": "{\n \"data\" : \"{{payload.data=\"\"}}\",\n \"port\" : {{payload.port=85}},\n \"priority\": {{payload.priority=3}},\n \"confirmed\" : {{payload.confirmed=false}},\n \"uplink\" : {{property.uplink}} \n}",
"payload_function": "",
"payload_type": "",
"plugin": "{{property.uplink.source}}",
"target": "plugin_endpoint"
}
}
},
"uplink": {
"device_id_resolver": "getId",
"enabled": true,
"handle_connectivity": true,
"request": {
"data": {
"payload": "{{payload}}",
"payload_function": "",
"payload_type": "source_payload",
"resource_stream": "uplink",
"target": "resource_stream"
}
}
}
},
"autoprovisions": {
"device_autoprovisioning": {
"config": {
"mode": "pattern",
"pattern": "lrs20100-.*"
},
"enabled": true
}
},
"buckets": {
"arwin_technology_lrs20100_data": {
"backend": "mongodb",
"data": {
"payload": "{{payload}}",
"payload_function": "decodeThingerUplink",
"payload_type": "source_payload",
"resource": "uplink",
"source": "resource",
"update": "events"
},
"enabled": true,
"retention": {
"period": 3,
"unit": "months"
},
"tags": []
}
},
"code": {
"code": "function decodeThingerUplink(thingerData) {\n // 0. If data has already been decoded, we will return it\n if (thingerData.decodedPayload) return thingerData.decodedPayload;\n \n // 1. Extract and Validate Input\n // We need 'payload' (hex string) and 'fPort' (integer)\n const hexPayload = thingerData.payload || \"\";\n const port = thingerData.fPort || 1;\n\n // 2. Convert Hex String to Byte Array\n const bytes = [];\n for (let i = 0; i < hexPayload.length; i += 2) {\n bytes.push(parseInt(hexPayload.substr(i, 2), 16));\n }\n\n // 3. Dynamic Function Detection and Execution\n \n // CASE A: (The Things Stack v3)\n if (typeof decodeUplink === 'function') {\n try {\n const input = {\n bytes: bytes,\n fPort: port\n };\n var result = decodeUplink(input);\n \n if (result.data) return result.data;\n\n return result; \n } catch (e) {\n console.error(\"Error inside decodeUplink:\", e);\n throw e;\n }\n }\n\n // CASE B: Legacy TTN (v2)\n else if (typeof Decoder === 'function') {\n try {\n return Decoder(bytes, port);\n } catch (e) {\n console.error(\"Error inside Decoder:\", e);\n throw e;\n }\n }\n\n // CASE C: No decoder found\n else {\n throw new Error(\"No compatible TTN decoder function (decodeUplink or Decoder) found in scope.\");\n }\n}\n\n\n// TTN decoder\nvar lrs20100_events = ['heartbeat', 'rsvd', 'temperature_high', 'temperature_low', 'humidity_high', 'humidity_low'];\n\nfunction hex2dec(hex) {\n var dec = hex&0xFFFF;\n if (dec & 0x8000)\n dec = -(0x10000-dec)\n return dec;\n}\n\nfunction decodeUplink(input) {\n switch (input.fPort) {\n case 10: // sensor data\n switch (input.bytes[0]) {\n case 1: // LRS20100\n var evt=\"\";\n for (let i=0; i<8; i++) {\n if ((0x01<<i)&input.bytes[1]) \n if (evt===\"\")\n evt=lrs20100_events[i];\n else\n evt=evt+\",\"+lrs20100_events[i];\n };\n return {\n data: {\n event: evt,\n battery: input.bytes[2],\n temperature: hex2dec(input.bytes[3]<<8|input.bytes[4])/10,\n humidity: hex2dec(input.bytes[5]<<8|input.bytes[6])/10,\n },\n };\n default:\n return {\n errors: ['unknown sensor type']\n };\n }\n break;\n case 8: // version\n var ver = input.bytes[0]+\".\"+(\"00\"+input.bytes[1]).slice(-2)+\".\"+(\"000\"+(input.bytes[2]<<8|input.bytes[3])).slice(-3); \n return {\n data: {\n firmwareVersion: ver,\n }\n };\n case 12: // device settings\n switch (input.bytes[0]) {\n case 1:\n return {\n data: {\n dataUploadInterval: hex2dec(input.bytes[1]<<8|input.bytes[2]),\n }\n };\n default:\n return {\n errors: ['unknown sensor type']\n }\n }\n case 13: // threshold settings\n switch (input.bytes[0]) {\n case 1:\n return {\n data: {\n highTemperatureThreshold: hex2dec(input.bytes[1]<<8|input.bytes[2]),\n lowTemperatureThreshold: hex2dec(input.bytes[3]<<8|input.bytes[4]),\n highHumidityThreshold: (input.bytes[5]),\n lowHumidityThreshold: (input.bytes[6]),\n }\n }\n default:\n return {\n errors: ['unknown sensor type']\n }\n }\n default:\n return {\n errors: ['unknown FPort'],\n };\n }\n}\n",
"environment": "javascript",
"storage": "",
"version": "1.0"
},
"properties": {
"uplink": {
"data": {
"payload": "{{payload}}",
"payload_function": "",
"payload_type": "source_payload",
"resource": "uplink",
"source": "resource",
"update": "events"
},
"default": {
"source": "value"
},
"enabled": true
}
}
},
"_resources": {
"properties": [
{
"property": "dashboard",
"value": {
"name": "lrs20100",
"placeholders": {
"sources": []
},
"tabs": [
{
"name": "Main",
"widgets": [
{
"layout": {
"col": 4,
"row": 0,
"sizeX": 1,
"sizeY": 8
},
"panel": {
"color": "#ffffff",
"currentColor": "#ffffff",
"showOffline": {
"type": "none"
},
"title": "Humidity"
},
"properties": {
"color": "#0000ff",
"max": 100,
"min": 0,
"unit": "%Rh"
},
"sources": [
{
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "humidity",
"tags": {
"device": [],
"group": []
}
},
"color": "#1abc9c",
"name": "Source 1",
"source": "bucket",
"timespan": {
"mode": "latest"
}
}
],
"type": "donutchart"
},
{
"layout": {
"col": 3,
"row": 0,
"sizeX": 1,
"sizeY": 8
},
"panel": {
"color": "#ffffff",
"currentColor": "#ffffff",
"showOffline": {
"type": "none"
},
"title": "Temperature"
},
"properties": {
"color": "#ff0000",
"max": 100,
"min": -40,
"unit": "ºC"
},
"sources": [
{
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "temperature",
"tags": {
"device": [],
"group": []
}
},
"color": "#e74c3c",
"name": "Source 1",
"source": "bucket",
"timespan": {
"mode": "latest"
}
}
],
"type": "donutchart"
},
{
"layout": {
"col": 3,
"row": 8,
"sizeX": 3,
"sizeY": 14
},
"panel": {
"color": "#ffffff",
"currentColor": "#ffffff",
"showOffline": {
"type": "none"
},
"title": "Last Recorded Information"
},
"properties": {
"source": "code",
"template": "<div style=\"width:100%; height:100%; overflow-y:auto\">\r\n <table class=\"table table-striped table-condensed\">\r\n <thead>\r\n <tr>\r\n <th>Date</th>\r\n <th>Temperature (°C)</th>\r\n <th>Humidity (%RH)</th>\r\n <th>Battery (%)</th>\r\n <th>Event</th>\r\n </tr>\r\n </thead>\r\n <tbody>\r\n <tr ng-repeat=\"entry in value\">\r\n <td>{{ entry.ts | date:'medium' }}</td>\r\n <td>{{ entry.temperature || '—' }}</td>\r\n <td>{{ entry.humidity || '—' }}</td>\r\n <td>{{ entry.battery || '—' }}</td>\r\n <td>{{ entry.event || '—' }}</td>\r\n </tr>\r\n </tbody>\r\n </table>\r\n</div>\r\n"
},
"sources": [
{
"aggregation": {},
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "ts",
"tags": {
"device": [],
"group": []
}
},
"color": "#1abc9c",
"name": "ts",
"source": "bucket",
"timespan": {
"magnitude": "hour",
"mode": "relative",
"period": "latest",
"value": 24
}
},
{
"aggregation": {},
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "temperature",
"tags": {
"device": [],
"group": []
}
},
"color": "#e74c3c",
"name": "temperature",
"source": "bucket",
"timespan": {
"magnitude": "hour",
"mode": "relative",
"period": "latest",
"value": 24
}
},
{
"aggregation": {},
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "humidity",
"tags": {
"device": [],
"group": []
}
},
"color": "#3498db",
"name": "humidity",
"source": "bucket",
"timespan": {
"magnitude": "hour",
"mode": "relative",
"period": "latest",
"value": 24
}
},
{
"aggregation": {},
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "battery",
"tags": {
"device": [],
"group": []
}
},
"color": "#f39c12",
"name": "battery",
"source": "bucket",
"timespan": {
"magnitude": "hour",
"mode": "relative",
"period": "latest",
"value": 24
}
},
{
"aggregation": {},
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "event",
"tags": {
"device": [],
"group": []
}
},
"color": "#95a5a6",
"name": "event",
"source": "bucket",
"timespan": {
"magnitude": "hour",
"mode": "relative",
"period": "latest",
"value": 24
}
}
],
"type": "html_time"
},
{
"layout": {
"col": 0,
"row": 12,
"sizeX": 3,
"sizeY": 10
},
"panel": {
"color": "#ffffff",
"currentColor": "#ffffff",
"showOffline": {
"type": "none"
},
"title": "Historic Humidity"
},
"properties": {
"axis": true,
"fill": false,
"legend": true,
"multiple_axes": true
},
"sources": [
{
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "humidity",
"tags": {
"device": [],
"group": []
}
},
"color": "#3498db",
"name": "Humidity",
"source": "bucket",
"timespan": {
"magnitude": "hour",
"mode": "relative",
"period": "latest",
"value": 24
}
}
],
"type": "chart"
},
{
"layout": {
"col": 0,
"row": 0,
"sizeX": 3,
"sizeY": 12
},
"panel": {
"color": "#ffffff",
"currentColor": "#ffffff",
"showOffline": {
"type": "none"
},
"title": "Historic Temperature"
},
"properties": {
"axis": true,
"fill": false,
"legend": true,
"multiple_axes": true
},
"sources": [
{
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "temperature",
"tags": {
"device": [],
"group": []
}
},
"color": "#e74c3c",
"name": "Temperature",
"source": "bucket",
"timespan": {
"magnitude": "hour",
"mode": "relative",
"period": "latest",
"value": 24
}
}
],
"type": "chart"
},
{
"layout": {
"col": 5,
"row": 0,
"sizeX": 1,
"sizeY": 8
},
"panel": {
"color": "#ffffff",
"currentColor": "#ffffff",
"showOffline": {
"type": "none"
},
"title": "Battery"
},
"properties": {
"color": "#f39c12",
"max": 100,
"min": 0,
"unit": "%"
},
"sources": [
{
"bucket": {
"backend": "mongodb",
"id": "arwin_technology_lrs20100_data",
"mapping": "battery",
"tags": {
"device": [],
"group": []
}
},
"color": "#f39c12",
"name": "Source 1",
"source": "bucket",
"timespan": {
"mode": "latest"
}
}
],
"type": "donutchart"
}
]
}
]
}
}
]
}
}
]
}
}