Wiki source code of Connect Devices to ThingsEye

Last modified by Alec Chen on 2025/11/26 17:10
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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 26.1 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
Alec Chen 26.1 20 **Server Address: server1.thingseye.io
21 Port: 11560**
Alec Chen 25.2 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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Hera Guo 22.1 30 ----
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Alec Chen 26.1 32 == (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)2.2 Testing with Dragino NB Device(%%) ==
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Alec Chen 26.1 34 === (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)2.2.1 Configuring the NB-IoT End Node(%%) ===
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Alec Chen 26.1 36 (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)The device here is an S31-NB, and it has been configured as follows:
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Alec Chen 26.1 38 (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)**Set to use the ThingsEye UDP server: AT+SERVADDR=server1.thingseye.io,11560**
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Alec Chen 26.1 40 (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)**Use UDP uplink and JSON protocol: AT+PRO=2,5**
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Alec Chen 26.1 42 (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)Equipped with an NB-IoT card to access the NB-IoT network.
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Alec Chen 26.1 44 (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)The S31-NB's cellular module IMEI is: 863663062789483
Hera Guo 22.1 45
Alec Chen 26.1 46 (% class="wikigeneratedid" _mstvisible="1" id="H2.2.268C067E54E0A884C6570636E" %)
47 (% _msthash="741" _msttexthash="30173117" _mstvisible="2" %)2.2.2 Check Uplink Data
48 Enable Debug Module
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51 (% _mstvisible="3" %)[[image:1758762334133-608.png||_mstalt="294801" _msthash="584" _mstvisible="5" height="494" width="1003"]]
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Hera Guo 22.1 54 ----
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Alec Chen 26.1 57 After reactivating the S31-NB, we can see it in the debug window:
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60 (% _mstvisible="3" %)[[image:1758762371290-726.png||_mstalt="296088" _msthash="586" _mstvisible="5" height="528" width="1005"]]
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Hera Guo 22.1 64
65 ----
66
Alec Chen 28.1 67 === 2.2.2 Automatic Device Creation ===
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Alec Chen 28.1 69 (% class="wikigeneratedid" %)
70 The default tenant UDP server is already configured to decode Dragino-NB/-CB NB-IoT nodes. Therefore, each end node sends data to the server. The tenant will automatically create devices on the server.
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83 = (% _msthash="736" _msttexthash="622947" _mstvisible="2" %)3.  Connect to The Things Stack(%%) =
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86 == (% _msthash="735" _msttexthash="410280" _mstvisible="2" %)3.1 Network Structure(%%) ==
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Alec Chen 25.1 88 (% _msthash="734" _msttexthash="14835652" _mstvisible="1" %)
Hera Guo 18.1 89 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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92 (% _mstvisible="3" %)[[image:1732679444539-853.jpg||_mstalt="296933" _msthash="594" _mstvisible="5" height="388" width="1452"]]
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Alec Chen 25.1 94 (% _mstvisible="1" %)
95 == (% _msthash="733" _msttexthash="1191008" _mstvisible="2" %)3.2 Creat Integration for The Things Stack.(%%) ==
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Alec Chen 25.2 97 (% class="lead" _msthash="732" _msttexthash="255775" _mstvisible="1" %)
Chxy 8.1 98 Add Integration
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101 (% _mstvisible="3" %)[[image:1728535775119-971.png||_mstalt="297661" _msthash="596" _mstvisible="5" height="423" width="1007"]]
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Alec Chen 25.2 104 (% class="lead" _msthash="731" _msttexthash="448994" _mstvisible="1" %)
Chxy 8.1 105 Choose Connection Type
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Alec Chen 25.2 111 (% class="lead" _msthash="730" _msttexthash="762996" _mstvisible="1" %)
Chxy 8.1 112 Input Uplink Data Converter Code
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Alec Chen 25.1 117 (% _msthash="729" _msttexthash="16454490" _mstvisible="1" %)
Chxy 11.1 118 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 8.1 122 Input Downlink Converter
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Alec Chen 25.1 127 (% _msthash="727" _msttexthash="19064695" _mstvisible="1" %)
Chxy 11.1 128 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 25.2 131 (% class="lead" _msthash="726" _msttexthash="1724853" _mstvisible="1" %)
Chxy 8.1 132 Set up Connection to The Things Network application
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135 (% _mstvisible="3" %)[[image:1728536305503-380.png||_mstalt="293254" _msthash="604" _mstvisible="5" height="431" width="1019"]]
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Alec Chen 25.2 139 (% class="lead" _msthash="725" _msttexthash="851097" _mstvisible="1" %)
Chxy 8.1 140 Test Connection & Add iIntegration
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Chxy 8.1 146 After add , we can see the integration here:
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153 == (% _msthash="723" _msttexthash="213447" _mstvisible="2" %)3.3 Test Uplink(%%) ==
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Chxy 8.1 156 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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Hera Guo 24.1 167 ----
Hera Guo 23.1 168
Alec Chen 25.1 169 (% _mstvisible="1" %)
170 = (% _msthash="721" _msttexthash="1472211" _mstvisible="2" %)4.Connect chirpstack to Thingseye by way of MQTT(%%) =
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173 * (% _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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176 == (% _msthash="719" _msttexthash="410371" _mstvisible="2" %)4.1 Network Structure(%%) ==
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Alec Chen 25.1 178 (% _msthash="718" _msttexthash="14117480" _mstvisible="1" %)
Hera Guo 18.1 179 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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182 (% _mstvisible="3" %)[[image:1732679647697-982.jpg||_mstalt="299884" _msthash="614" _mstvisible="5" height="399" width="1492"]]
Hera Guo 18.1 183
Alec Chen 25.1 184 (% _mstvisible="1" %)
185 == (% _msthash="717" _msttexthash="897286" _mstvisible="2" %)4.2 Thingseye adds MQTT integration(%%) ==
Hera Guo 18.1 186
Alec Chen 25.1 187 (% _msthash="716" _msttexthash="15186782" _mstvisible="1" %)
Hera Guo 15.1 188 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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191 (% _mstvisible="3" %)[[image:1758762634175-353.png||_mstalt="295893" _msthash="616" _mstvisible="5" height="783" width="1020"]]
Hera Guo 15.1 192
Alec Chen 25.1 193 (% _mstvisible="1" %)
194 == (% _msthash="715" _msttexthash="1329445" _mstvisible="2" %)4.3 Add an uplink and downlink data converter(%%) ==
Hera Guo 15.1 195
Alec Chen 25.1 196 (% _msthash="714" _msttexthash="4516408" _mstvisible="1" %)
Hera Guo 23.1 197 In the function decoder field, specify the uplink script to parse and transform the data.
Hera Guo 15.1 198
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Alec Chen 25.1 202 (% _mstvisible="1" %)
203 * (% _msthash="713" _msttexthash="24445408" _mstvisible="3" %)**Uplink——JavaScript：**
Hera Guo 15.1 204
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Hera Guo 15.1 206 var data = decodeToJson(payload);
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Hera Guo 15.1 209 var deviceName = data.deviceInfo.deviceName;
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Hera Guo 15.1 212 var deviceType = data.applicationName;
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Hera Guo 15.1 215 var devEui = data.deviceInfo.devEui
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Hera Guo 15.1 218 var label = data.deviceInfo.devEui
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Hera Guo 15.1 221 var model = {};
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Hera Guo 15.1 224 var data2 = data.object;
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Hera Guo 15.1 227 var flg = data.fPort
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Hera Guo 15.1 230 for (var key in data2) {
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Hera Guo 15.1 233 ~/~/ 将属性名存入新对象中
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Hera Guo 15.1 236 model[key] = data2[key];
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Hera Guo 15.1 239 }
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Hera Guo 15.1 242 ~/~/var obj = {"devid":deviceName}
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Hera Guo 15.1 245 var result = {
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Hera Guo 15.1 248 deviceName: deviceName,
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Hera Guo 15.1 251 deviceType: deviceType,
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Alec Chen 25.1 253 (% _msthash="697" _msttexthash="297271" _mstvisible="1" %)
Hera Guo 15.1 254 telemetry: model,
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Hera Guo 15.1 257 groupName: "Case Study",
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Hera Guo 15.1 260 ~/~/label:label,
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Alec Chen 25.1 262 (% _msthash="694" _msttexthash="685984" _mstvisible="1" %)
Hera Guo 15.1 263 attributes:{"devEui":devEui,
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Hera Guo 15.1 266 ~/~/"timevalue":"test",
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Hera Guo 15.1 269 "inactivityTimeout":1260000
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Hera Guo 15.1 272 ~/~/ "High_humidity_alarm":"not set",
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Hera Guo 15.1 275 ~/~/ "High_temperature_alarm":"not set",
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Hera Guo 15.1 278 ~/~/ "Low_humidity_alarm":"not set",
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Hera Guo 15.1 281 ~/~/ "Low_temperature_alarm":"not set",
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Hera Guo 15.1 284 ~/~/ "Low_voltage_alarm":"not set"
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Hera Guo 15.1 287 ~/~/"customerName": "Civionic Engineering & Consulting (2014) Inc."
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Hera Guo 15.1 290 }
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Hera Guo 15.1 293 };
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Hera Guo 15.1 296 function decodeToString(payload) {
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Hera Guo 15.1 299 return String.fromCharCode.apply(String, payload);
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Hera Guo 15.1 302 }
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Hera Guo 15.1 305 function decodeToJson(payload) {
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Hera Guo 15.1 308 var str = decodeToString(payload);
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Hera Guo 15.1 311 var data = JSON.parse(str);
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Alec Chen 25.1 313 (% _msthash="680" _msttexthash="173511" _mstvisible="1" %)
Hera Guo 15.1 314 return data;
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Hera Guo 15.1 317 }
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Hera Guo 15.1 320 return result;
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Hera Guo 23.1 323 ----
Hera Guo 15.1 324
Alec Chen 25.1 325 (% _msthash="678" _msttexthash="4743882" _mstvisible="1" %)
Hera Guo 23.1 326 In the function decoder field, specify the downlink script to parse and transform the data.
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Alec Chen 25.1 328 (% _mstvisible="1" %)
329 (% _mstvisible="3" %)[[image:1758763019466-819.png||_mstalt="298311" _msthash="620" _mstvisible="5" height="787" width="1022"]]
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Alec Chen 25.1 331 (% _mstvisible="1" %)
332 * (% _msthash="677" _msttexthash="26632970" _mstvisible="3" %)**Dowblink——JavaScript：**
Hera Guo 15.1 333
Alec Chen 25.1 334 (% _msthash="676" _msttexthash="2052284" _mstvisible="1" %)
Hera Guo 15.1 335 ~/~/ Encode downlink data from incoming Rule Engine message
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Alec Chen 25.1 337 (% _msthash="675" _msttexthash="1638546" _mstvisible="1" %)
Hera Guo 15.1 338 ~/~/ msg - JSON message payload downlink message json
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Alec Chen 25.1 340 (% _msthash="674" _msttexthash="3854773" _mstvisible="1" %)
Hera Guo 15.1 341 ~/~/ msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc.
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Alec Chen 25.1 343 (% _msthash="673" _msttexthash="3368742" _mstvisible="1" %)
Hera Guo 15.1 344 ~/~/ metadata - list of key-value pairs with additional data about the message
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Alec Chen 25.1 346 (% _msthash="672" _msttexthash="8087157" _mstvisible="1" %)
Hera Guo 15.1 347 ~/~/ integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter
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Alec Chen 25.1 349 (% _msthash="671" _msttexthash="199069" _mstvisible="1" %)
Hera Guo 15.1 350 ~/~/ /~*~* Encoder ~*~*/
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Hera Guo 15.1 353 ~/~/var data = {"value":99};
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Hera Guo 15.1 356 ~/~/ ~/~/ Process data from incoming message and metadata
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Hera Guo 15.1 359 ~/~/ data.tempFreq = msg.temperatureUploadFrequency;
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Hera Guo 15.1 362 ~/~/ data.humFreq = msg.humidityUploadFrequency;
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Hera Guo 15.1 365 ~/~/ data.devSerialNumber = metadata['ss_serialNumber'];
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Alec Chen 25.1 367 (% _msthash="665" _msttexthash="1576731" _mstvisible="1" %)
Hera Guo 15.1 368 ~/~/ ~/~/ Result object with encoded downlink payload
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Hera Guo 15.1 371 var result = {
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Alec Chen 25.1 373 (% _msthash="663" _msttexthash="2331082" _mstvisible="1" %)
Hera Guo 15.1 374 ~/~/ downlink data content type: JSON, TEXT or BINARY (base64 format)
375
Alec Chen 25.1 376 (% _msthash="662" _msttexthash="322049" _mstvisible="1" %)
Hera Guo 15.1 377 contentType: "TEXT",
378
Alec Chen 25.1 379 (% _msthash="661" _msttexthash="249210" _mstvisible="1" %)
Hera Guo 15.1 380 ~/~/ downlink data
381
Alec Chen 25.1 382 (% _msthash="660" _msttexthash="1524952" _mstvisible="1" %)
Hera Guo 15.1 383 data: msg.shared_value ,~/~/JSON.stringify(data),
384
Alec Chen 25.1 385 (% _msthash="659" _msttexthash="2147704" _mstvisible="1" %)
Hera Guo 15.1 386 ~/~/ Optional metadata object presented in key/value format
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Alec Chen 25.1 388 (% _msthash="658" _msttexthash="150189" _mstvisible="1" %)
Hera Guo 15.1 389 metadata: {
390
Alec Chen 25.1 391 (% _msthash="657" _msttexthash="1241370" _mstvisible="1" %)
Hera Guo 15.1 392 topic: '/test/down/'+metadata.deviceName
393
Alec Chen 25.1 394 (% _mstvisible="1" %)
Hera Guo 15.1 395 }
396
Alec Chen 25.1 397 (% _mstvisible="1" %)
Hera Guo 15.1 398 };
399
Alec Chen 25.1 400 (% _msthash="656" _msttexthash="233116" _mstvisible="1" %)
Hera Guo 15.1 401 return result;
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Alec Chen 25.1 403 (% _mstvisible="1" %)
Hera Guo 23.1 404 ----
405
Alec Chen 25.1 406 (% _mstvisible="1" %)
407 == (% _msthash="655" _msttexthash="640094" _mstvisible="2" %)4.4 Configure the connection(%%) ==
Hera Guo 15.1 408
Alec Chen 25.1 409 (% _msthash="654" _msttexthash="1780675" _mstvisible="1" %)
Hera Guo 15.1 410 Generate MQTT certificate integrated on chirpstack
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Alec Chen 25.1 412 (% _msthash="653" _msttexthash="3723447" _mstvisible="1" %)
Hera Guo 15.1 413 Chirpstack generates CA certificate, TLS certificate, and TLS key respectively
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Alec Chen 25.1 415 (% _msthash="652" _msttexthash="5123092" _mstvisible="1" %)
Hera Guo 15.1 416 They correspond to the CA certificate file, Certificate file, and Private key file on thingseye
417
Alec Chen 25.1 418 (% _mstvisible="1" %)
419 (% _mstvisible="3" %)[[image:图片4.png||_mstalt="5131737" _msthash="622" _mstvisible="5" height="504" width="1016"]]
Hera Guo 15.1 420
Alec Chen 25.1 421 (% _mstvisible="1" %)
422 (% _mstvisible="3" %)[[image:图片5.png||_mstalt="5131854" _msthash="624" _mstvisible="5" height="505" width="1017"]]
Hera Guo 15.1 423
Alec Chen 25.1 424 (% _mstvisible="1" %)
Hera Guo 15.1 425 * Copy the contents of the certificates and paste them into the linked file below, a total of three certificates are required
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Alec Chen 25.1 427 (% _mstvisible="1" %)
428 (% _msthash="650" _msttexthash="44967858" _mstvisible="2" %)**Integrated Certificate File demo Download Address：**
Hera Guo 15.1 429
Alec Chen 25.1 430 (% _mstvisible="1" %)
431 [[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 15.1 432
Alec Chen 25.1 433 (% _msthash="648" _msttexthash="4037631" _mstvisible="1" %)
Hera Guo 15.1 434 Enter the server address Host: lns1.thingseye.io on the Connection configuration
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Alec Chen 25.1 436 (% _msthash="647" _msttexthash="93873" _mstvisible="1" %)
Hera Guo 15.1 437 Port: 8883
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Alec Chen 25.1 439 (% _msthash="646" _msttexthash="380666" _mstvisible="1" %)
Hera Guo 15.1 440 Credentials type: PEM
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Alec Chen 25.1 442 (% _msthash="645" _msttexthash="880399" _mstvisible="1" %)
Hera Guo 15.1 443 Upload the certificate and key file
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Alec Chen 25.1 445 (% _mstvisible="1" %)
446 (% _mstvisible="3" %)[[image:图片6.png||_mstalt="5131971" _msthash="626" _mstvisible="5" height="509" width="1026"]]
Hera Guo 15.1 447
Alec Chen 25.1 448 (% _mstvisible="1" %)
449 (% _mstvisible="3" %)[[image:图片7.png||_mstalt="5132088" _msthash="628" _mstvisible="5" height="509" width="1025"]]
Hera Guo 15.1 450
Alec Chen 25.1 451 (% _mstvisible="1" %)
Hera Guo 24.1 452 ----
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Alec Chen 25.1 454 (% _msthash="644" _msttexthash="472992" _mstvisible="1" %)
Hera Guo 15.1 455 The default for Topic is:
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Alec Chen 25.1 457 (% _msthash="643" _msttexthash="2223559" _mstvisible="1" %)
Hera Guo 15.1 458 application/**chirpstack application id**/device/+/event/up
459
Alec Chen 25.1 460 (% _mstvisible="1" %)
461 (% _mstvisible="3" %)[[image:图片8.png||_mstalt="5132205" _msthash="630" _mstvisible="5" height="508" width="1024"]]
Hera Guo 15.1 462
463
Alec Chen 25.2 464 (% class="wikigeneratedid" _mstvisible="1" %)
Alec Chen 25.1 465 (% _mstvisible="3" %)[[image:屏幕截图 2024-11-25 095805.png||_mstalt="10831028" _msthash="632" _mstvisible="5" height="301" width="1024"]]
Hera Guo 16.1 466
Alec Chen 25.1 467 (% _mstvisible="1" %)
Hera Guo 24.1 468 ----
469
Alec Chen 25.1 470 (% _mstvisible="1" %)
471 == (% _msthash="642" _msttexthash="471978" _mstvisible="2" %)4.5 Check the connection(%%) ==
Hera Guo 15.1 472
Alec Chen 25.1 473 (% _mstvisible="1" %)
474 (% _mstvisible="3" %)[[image:图片9.png||_mstalt="5132322" _msthash="634" _mstvisible="5" height="509" width="1025"]]
Hera Guo 15.1 475
Alec Chen 25.1 476 (% _mstvisible="1" %)
477 (% _mstvisible="3" %)[[image:图片10.png||_mstalt="5142449" _msthash="636" _mstvisible="5" height="509" width="1026"]]
Hera Guo 15.1 478
Hera Guo 24.1 479
Alec Chen 25.1 480 (% _mstvisible="1" %)
Hera Guo 24.1 481 ----
482
Alec Chen 25.1 483 (% _mstvisible="1" %)
484 = (% _msthash="641" _msttexthash="418145" _mstvisible="2" %)5. Check Data Uplink Log(%%) =
Hera Guo 15.1 485
Alec Chen 25.1 486 (% _msthash="640" _msttexthash="1422681" _mstvisible="1" %)
Chxy 13.1 487 User can check the devices log in Intergration.
488
Alec Chen 25.1 489 (% _mstvisible="1" %)
490 (% _mstvisible="3" %)[[image:1729562069134-315.png||_mstalt="294190" _msthash="638" _mstvisible="5" height="587" width="723"]]