Wiki source code of Connect Devices to ThingsEye

Version 25.2 by Alec Chen on 2025/11/19 15:44
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5 (% _msthash="777" _msttexthash="303537" _mstvisible="2" %)**Table of Contents:**
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Chxy 2.1 7 {{toc/}}
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11 = (% _msthash="757" _msttexthash="149552" _mstvisible="2" %)1. Overview(%%) =
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Hera Guo 22.1 14 This instructions will show you how to connect a device that has been registered to the server to the Thingseye platform.
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Alec Chen 25.2 17 == (% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)2. UDP Protocol – Direct Connection(%%) ==
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Alec Chen 25.2 19 (% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)2.1 UDP Interface
20 Server Address: server1.thingseye.io
21 Port: 11560
22 Data sent to the above UDP interface will not directly enter the client's database.
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Alec Chen 25.2 24 (% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)For detailed information on how to forward data to clients, please contact the ThingsEye team.
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Alec Chen 25.2 26 (% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)Note: Currently, UDP connections require port forwarding. Please contact the ThingsEye team before connecting and provide them with your device's IMEI.
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33 == (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)2.2 使用Dragino NB装置的测试(%%) ==
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36 === (% _msthash="747" _msttexthash="11644464" _mstvisible="2" %)2.2.1 配置NB-IoT End Node(%%) ===
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39 这里的设备是(% _istranslated="1" %)**[[S31-NB>>https://www.dragino.com/products/temperature-humidity-sensor/item/288-s31-nb-s31b-nb.html||_istranslated="1"]]**(%%)：并且已经在下面配置了
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42 * 设置为使用 ThingsEye UDP 服务器：(% _istranslated="1" %)**AT+SERVADDR=server1.thingseye.io,11560**
43 * 使用 UDP 上行链路和 JSON 协议：(% _istranslated="1" %)**AT+PRO=2,5**
44 * 配备NB-IoT卡以接入NB-IoT网络。
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47 S31-NB的蜂窝模块为IMEI：(% _istranslated="1" %)**863663062789483**
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Alec Chen 25.1 49 (% _mstvisible="1" %)
50 === (% _msthash="741" _msttexthash="30173117" _mstvisible="2" %)2.2.2 检查上行数据(%%) ===
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53 开启调试模组
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62 重新激活S31-NB，我们可以在调试窗口中看到它：
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Alec Chen 25.1 73 (% _mstvisible="1" %)
74 === (% _msthash="738" _msttexthash="29837379" _mstvisible="2" %)2.2.4 自动创建设备(%%) ===
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77 默认(% _istranslated="1" %)**的租户UDP服务器**(%%)已经配置好解码Dragino -NB / -CB NB-IoT节点。所以每个端节点都会向服务器发送数据。租户会自动在服务器上创建设备。
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90 = (% _msthash="736" _msttexthash="622947" _mstvisible="2" %)3.  Connect to The Things Stack(%%) =
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93 == (% _msthash="735" _msttexthash="410280" _mstvisible="2" %)3.1 Network Structure(%%) ==
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Alec Chen 25.1 95 (% _msthash="734" _msttexthash="14835652" _mstvisible="1" %)
Hera Guo 18.1 96 The network diagram below illustrates the connection between the devices and The Things Stack, as well as how the data can be integrated with the ThingsEye IoT platform.
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99 (% _mstvisible="3" %)[[image:1732679444539-853.jpg||_mstalt="296933" _msthash="594" _mstvisible="5" height="388" width="1452"]]
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Alec Chen 25.1 101 (% _mstvisible="1" %)
102 == (% _msthash="733" _msttexthash="1191008" _mstvisible="2" %)3.2 Creat Integration for The Things Stack.(%%) ==
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Alec Chen 25.2 104 (% class="lead" _msthash="732" _msttexthash="255775" _mstvisible="1" %)
Chxy 8.1 105 Add Integration
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Chxy 8.1 112 Choose Connection Type
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Chxy 8.1 119 Input Uplink Data Converter Code
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Alec Chen 25.1 124 (% _msthash="729" _msttexthash="16454490" _mstvisible="1" %)
Chxy 11.1 125 Demo JavaScript Code: [[https:~~/~~/raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Uplink_Converter.js >>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Uplink_Converter.js]]
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Chxy 8.1 129 Input Downlink Converter
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Chxy 11.1 135 Example Javascript Code as below: [[https:~~/~~/raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Downlink_Converter.js>>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Downlink_Converter.js]]
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Alec Chen 25.2 138 (% class="lead" _msthash="726" _msttexthash="1724853" _mstvisible="1" %)
Chxy 8.1 139 Set up Connection to The Things Network application
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Chxy 8.1 147 Test Connection & Add iIntegration
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Chxy 8.1 153 After add , we can see the integration here:
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160 == (% _msthash="723" _msttexthash="213447" _mstvisible="2" %)3.3 Test Uplink(%%) ==
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Chxy 8.1 163 We can use Simulate Uplink to simulate an uplink in the things stack. Then we should be able to see the message in ThingsEye
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177 = (% _msthash="721" _msttexthash="1472211" _mstvisible="2" %)4.Connect chirpstack to Thingseye by way of MQTT(%%) =
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180 * (% _msthash="720" _msttexthash="4693741" _mstvisible="3" %)**How to connect chirpstack to Thingseye by way of MQTT? The following tutorial will show you**
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183 == (% _msthash="719" _msttexthash="410371" _mstvisible="2" %)4.1 Network Structure(%%) ==
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Hera Guo 18.1 186 The network diagram below illustrates the connection between the devices andchirpstack, as well as how the data can be integrated with the ThingsEye IoT platform.
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189 (% _mstvisible="3" %)[[image:1732679647697-982.jpg||_mstalt="299884" _msthash="614" _mstvisible="5" height="399" width="1492"]]
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192 == (% _msthash="717" _msttexthash="897286" _mstvisible="2" %)4.2 Thingseye adds MQTT integration(%%) ==
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Alec Chen 25.1 194 (% _msthash="716" _msttexthash="15186782" _mstvisible="1" %)
Hera Guo 15.1 195 Go to the Integrations page in the Integrations center section. Click the plus button to start adding a new integration. Select the type "MQTT" integration and click "Next";
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201 == (% _msthash="715" _msttexthash="1329445" _mstvisible="2" %)4.3 Add an uplink and downlink data converter(%%) ==
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Hera Guo 23.1 204 In the function decoder field, specify the uplink script to parse and transform the data.
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210 * (% _msthash="713" _msttexthash="24445408" _mstvisible="3" %)**Uplink——JavaScript：**
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Hera Guo 15.1 213 var data = decodeToJson(payload);
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Hera Guo 15.1 216 var deviceName = data.deviceInfo.deviceName;
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Hera Guo 15.1 219 var deviceType = data.applicationName;
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Hera Guo 15.1 222 var devEui = data.deviceInfo.devEui
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Hera Guo 15.1 225 var label = data.deviceInfo.devEui
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Hera Guo 15.1 228 var model = {};
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Hera Guo 15.1 231 var data2 = data.object;
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Hera Guo 15.1 234 var flg = data.fPort
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Hera Guo 15.1 237 for (var key in data2) {
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Hera Guo 15.1 240 ~/~/ 将属性名存入新对象中
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Hera Guo 15.1 243 model[key] = data2[key];
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Hera Guo 15.1 246 }
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Hera Guo 15.1 249 ~/~/var obj = {"devid":deviceName}
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Hera Guo 15.1 252 var result = {
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Hera Guo 15.1 255 deviceName: deviceName,
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Hera Guo 15.1 258 deviceType: deviceType,
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Hera Guo 15.1 261 telemetry: model,
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Hera Guo 15.1 264 groupName: "Case Study",
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Hera Guo 15.1 267 ~/~/label:label,
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Hera Guo 15.1 270 attributes:{"devEui":devEui,
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Hera Guo 15.1 273 ~/~/"timevalue":"test",
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Hera Guo 15.1 276 "inactivityTimeout":1260000
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Hera Guo 15.1 279 ~/~/ "High_humidity_alarm":"not set",
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Hera Guo 15.1 282 ~/~/ "High_temperature_alarm":"not set",
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Hera Guo 15.1 285 ~/~/ "Low_humidity_alarm":"not set",
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Hera Guo 15.1 288 ~/~/ "Low_temperature_alarm":"not set",
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Hera Guo 15.1 291 ~/~/ "Low_voltage_alarm":"not set"
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Hera Guo 15.1 294 ~/~/"customerName": "Civionic Engineering & Consulting (2014) Inc."
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Hera Guo 15.1 297 }
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Hera Guo 15.1 300 };
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Hera Guo 15.1 303 function decodeToString(payload) {
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Hera Guo 15.1 306 return String.fromCharCode.apply(String, payload);
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Hera Guo 15.1 309 }
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Hera Guo 15.1 312 function decodeToJson(payload) {
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Hera Guo 15.1 315 var str = decodeToString(payload);
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Hera Guo 15.1 318 var data = JSON.parse(str);
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Hera Guo 15.1 321 return data;
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Hera Guo 15.1 324 }
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Hera Guo 15.1 327 return result;
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Hera Guo 23.1 330 ----
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Alec Chen 25.1 332 (% _msthash="678" _msttexthash="4743882" _mstvisible="1" %)
Hera Guo 23.1 333 In the function decoder field, specify the downlink script to parse and transform the data.
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339 * (% _msthash="677" _msttexthash="26632970" _mstvisible="3" %)**Dowblink——JavaScript：**
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Alec Chen 25.1 341 (% _msthash="676" _msttexthash="2052284" _mstvisible="1" %)
Hera Guo 15.1 342 ~/~/ Encode downlink data from incoming Rule Engine message
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Hera Guo 15.1 345 ~/~/ msg - JSON message payload downlink message json
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Hera Guo 15.1 348 ~/~/ msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc.
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Hera Guo 15.1 351 ~/~/ metadata - list of key-value pairs with additional data about the message
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Hera Guo 15.1 354 ~/~/ integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter
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Hera Guo 15.1 357 ~/~/ /~*~* Encoder ~*~*/
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Hera Guo 15.1 360 ~/~/var data = {"value":99};
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Hera Guo 15.1 363 ~/~/ ~/~/ Process data from incoming message and metadata
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Hera Guo 15.1 366 ~/~/ data.tempFreq = msg.temperatureUploadFrequency;
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Hera Guo 15.1 369 ~/~/ data.humFreq = msg.humidityUploadFrequency;
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Alec Chen 25.1 371 (% _msthash="666" _msttexthash="2049957" _mstvisible="1" %)
Hera Guo 15.1 372 ~/~/ data.devSerialNumber = metadata['ss_serialNumber'];
373
Alec Chen 25.1 374 (% _msthash="665" _msttexthash="1576731" _mstvisible="1" %)
Hera Guo 15.1 375 ~/~/ ~/~/ Result object with encoded downlink payload
376
Alec Chen 25.1 377 (% _msthash="664" _msttexthash="183287" _mstvisible="1" %)
Hera Guo 15.1 378 var result = {
379
Alec Chen 25.1 380 (% _msthash="663" _msttexthash="2331082" _mstvisible="1" %)
Hera Guo 15.1 381 ~/~/ downlink data content type: JSON, TEXT or BINARY (base64 format)
382
Alec Chen 25.1 383 (% _msthash="662" _msttexthash="322049" _mstvisible="1" %)
Hera Guo 15.1 384 contentType: "TEXT",
385
Alec Chen 25.1 386 (% _msthash="661" _msttexthash="249210" _mstvisible="1" %)
Hera Guo 15.1 387 ~/~/ downlink data
388
Alec Chen 25.1 389 (% _msthash="660" _msttexthash="1524952" _mstvisible="1" %)
Hera Guo 15.1 390 data: msg.shared_value ,~/~/JSON.stringify(data),
391
Alec Chen 25.1 392 (% _msthash="659" _msttexthash="2147704" _mstvisible="1" %)
Hera Guo 15.1 393 ~/~/ Optional metadata object presented in key/value format
394
Alec Chen 25.1 395 (% _msthash="658" _msttexthash="150189" _mstvisible="1" %)
Hera Guo 15.1 396 metadata: {
397
Alec Chen 25.1 398 (% _msthash="657" _msttexthash="1241370" _mstvisible="1" %)
Hera Guo 15.1 399 topic: '/test/down/'+metadata.deviceName
400
Alec Chen 25.1 401 (% _mstvisible="1" %)
Hera Guo 15.1 402 }
403
Alec Chen 25.1 404 (% _mstvisible="1" %)
Hera Guo 15.1 405 };
406
Alec Chen 25.1 407 (% _msthash="656" _msttexthash="233116" _mstvisible="1" %)
Hera Guo 15.1 408 return result;
409
Alec Chen 25.1 410 (% _mstvisible="1" %)
Hera Guo 23.1 411 ----
412
Alec Chen 25.1 413 (% _mstvisible="1" %)
414 == (% _msthash="655" _msttexthash="640094" _mstvisible="2" %)4.4 Configure the connection(%%) ==
Hera Guo 15.1 415
Alec Chen 25.1 416 (% _msthash="654" _msttexthash="1780675" _mstvisible="1" %)
Hera Guo 15.1 417 Generate MQTT certificate integrated on chirpstack
418
Alec Chen 25.1 419 (% _msthash="653" _msttexthash="3723447" _mstvisible="1" %)
Hera Guo 15.1 420 Chirpstack generates CA certificate, TLS certificate, and TLS key respectively
421
Alec Chen 25.1 422 (% _msthash="652" _msttexthash="5123092" _mstvisible="1" %)
Hera Guo 15.1 423 They correspond to the CA certificate file, Certificate file, and Private key file on thingseye
424
Alec Chen 25.1 425 (% _mstvisible="1" %)
426 (% _mstvisible="3" %)[[image:图片4.png||_mstalt="5131737" _msthash="622" _mstvisible="5" height="504" width="1016"]]
Hera Guo 15.1 427
Alec Chen 25.1 428 (% _mstvisible="1" %)
429 (% _mstvisible="3" %)[[image:图片5.png||_mstalt="5131854" _msthash="624" _mstvisible="5" height="505" width="1017"]]
Hera Guo 15.1 430
Alec Chen 25.1 431 (% _mstvisible="1" %)
Hera Guo 15.1 432 * Copy the contents of the certificates and paste them into the linked file below, a total of three certificates are required
433
Alec Chen 25.1 434 (% _mstvisible="1" %)
435 (% _msthash="650" _msttexthash="44967858" _mstvisible="2" %)**Integrated Certificate File demo Download Address：**
Hera Guo 15.1 436
Alec Chen 25.1 437 (% _mstvisible="1" %)
438 [[https:~~/~~/github.com/ThingsEye-io/te-platform/tree/main/chirpstack>>https://github.com/ThingsEye-io/te-platform/tree/main/chirpstack||_msthash="649" _msttexthash="3132909" _mstvisible="2"]]
Hera Guo 15.1 439
Alec Chen 25.1 440 (% _msthash="648" _msttexthash="4037631" _mstvisible="1" %)
Hera Guo 15.1 441 Enter the server address Host: lns1.thingseye.io on the Connection configuration
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Alec Chen 25.1 443 (% _msthash="647" _msttexthash="93873" _mstvisible="1" %)
Hera Guo 15.1 444 Port: 8883
445
Alec Chen 25.1 446 (% _msthash="646" _msttexthash="380666" _mstvisible="1" %)
Hera Guo 15.1 447 Credentials type: PEM
448
Alec Chen 25.1 449 (% _msthash="645" _msttexthash="880399" _mstvisible="1" %)
Hera Guo 15.1 450 Upload the certificate and key file
451
Alec Chen 25.1 452 (% _mstvisible="1" %)
453 (% _mstvisible="3" %)[[image:图片6.png||_mstalt="5131971" _msthash="626" _mstvisible="5" height="509" width="1026"]]
Hera Guo 15.1 454
Alec Chen 25.1 455 (% _mstvisible="1" %)
456 (% _mstvisible="3" %)[[image:图片7.png||_mstalt="5132088" _msthash="628" _mstvisible="5" height="509" width="1025"]]
Hera Guo 15.1 457
Alec Chen 25.1 458 (% _mstvisible="1" %)
Hera Guo 24.1 459 ----
460
Alec Chen 25.1 461 (% _msthash="644" _msttexthash="472992" _mstvisible="1" %)
Hera Guo 15.1 462 The default for Topic is:
463
Alec Chen 25.1 464 (% _msthash="643" _msttexthash="2223559" _mstvisible="1" %)
Hera Guo 15.1 465 application/**chirpstack application id**/device/+/event/up
466
Alec Chen 25.1 467 (% _mstvisible="1" %)
468 (% _mstvisible="3" %)[[image:图片8.png||_mstalt="5132205" _msthash="630" _mstvisible="5" height="508" width="1024"]]
Hera Guo 15.1 469
470
Alec Chen 25.2 471 (% class="wikigeneratedid" _mstvisible="1" %)
Alec Chen 25.1 472 (% _mstvisible="3" %)[[image:屏幕截图 2024-11-25 095805.png||_mstalt="10831028" _msthash="632" _mstvisible="5" height="301" width="1024"]]
Hera Guo 16.1 473
Alec Chen 25.1 474 (% _mstvisible="1" %)
Hera Guo 24.1 475 ----
476
Alec Chen 25.1 477 (% _mstvisible="1" %)
478 == (% _msthash="642" _msttexthash="471978" _mstvisible="2" %)4.5 Check the connection(%%) ==
Hera Guo 15.1 479
Alec Chen 25.1 480 (% _mstvisible="1" %)
481 (% _mstvisible="3" %)[[image:图片9.png||_mstalt="5132322" _msthash="634" _mstvisible="5" height="509" width="1025"]]
Hera Guo 15.1 482
Alec Chen 25.1 483 (% _mstvisible="1" %)
484 (% _mstvisible="3" %)[[image:图片10.png||_mstalt="5142449" _msthash="636" _mstvisible="5" height="509" width="1026"]]
Hera Guo 15.1 485
Hera Guo 24.1 486
Alec Chen 25.1 487 (% _mstvisible="1" %)
Hera Guo 24.1 488 ----
489
Alec Chen 25.1 490 (% _mstvisible="1" %)
491 = (% _msthash="641" _msttexthash="418145" _mstvisible="2" %)5. Check Data Uplink Log(%%) =
Hera Guo 15.1 492
Alec Chen 25.1 493 (% _msthash="640" _msttexthash="1422681" _mstvisible="1" %)
Chxy 13.1 494 User can check the devices log in Intergration.
495
Alec Chen 25.1 496 (% _mstvisible="1" %)
497 (% _mstvisible="3" %)[[image:1729562069134-315.png||_mstalt="294190" _msthash="638" _mstvisible="5" height="587" width="723"]]