Last modified by Hera Guo on 2025/02/18 09:29
From version 15.1
edited by Hera Guo
on 2024/11/27 09:02
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To version 14.1
edited by Hera Guo
on 2024/10/30 10:45
Change comment: There is no comment for this version

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... ... @@ -132,199 +132,10 @@
132 132  
133 133  [[image:1728536541040-814.png]]
134 134  
135 -= 4.Connect chirpstack to Thingseye by way of MQTT =
136 136  
137 -* **How to connect chirpstack to Thingseye by way of MQTT? The following tutorial will show you**
138 138  
139 -== 4.1 Thingseye adds MQTT integration ==
137 += 4. Check Data Uplink Log =
140 140  
141 -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";
142 -
143 -[[image:图片1.png||height="655" width="1320"]]
144 -
145 -== 4.2 Add an uplink and downlink data converter ==
146 -
147 -In the function decoder field, specify the script to parse and transform the data.
148 -
149 -[[image:图片2.png||height="653" width="1315"]]
150 -
151 -* **Uplink——JavaScript：**
152 -
153 -var data = decodeToJson(payload);
154 -
155 -var deviceName = data.deviceInfo.deviceName;
156 -
157 -var deviceType = data.applicationName;
158 -
159 -var devEui = data.deviceInfo.devEui
160 -
161 -var label = data.deviceInfo.devEui
162 -
163 -var model = {};
164 -
165 -var data2 = data.object;
166 -
167 -var flg = data.fPort
168 -
169 -for (var key in data2) {
170 -
171 - ~/~/ 将属性名存入新对象中
172 -
173 - model[key] = data2[key];
174 -
175 -}
176 -
177 -~/~/var obj = {"devid":deviceName}
178 -
179 -var result = {
180 -
181 - deviceName: deviceName,
182 -
183 - deviceType: deviceType,
184 -
185 - telemetry: model,
186 -
187 - groupName: "Case Study",
188 -
189 - ~/~/label:label,
190 -
191 - attributes:{"devEui":devEui,
192 -
193 - ~/~/"timevalue":"test",
194 -
195 - "inactivityTimeout":1260000
196 -
197 - ~/~/ "High_humidity_alarm":"not set",
198 -
199 - ~/~/ "High_temperature_alarm":"not set",
200 -
201 - ~/~/ "Low_humidity_alarm":"not set",
202 -
203 - ~/~/ "Low_temperature_alarm":"not set",
204 -
205 - ~/~/ "Low_voltage_alarm":"not set"
206 -
207 - ~/~/"customerName": "Civionic Engineering & Consulting (2014) Inc."
208 -
209 - }
210 -
211 -};
212 -
213 -function decodeToString(payload) {
214 -
215 - return String.fromCharCode.apply(String, payload);
216 -
217 -}
218 -
219 -function decodeToJson(payload) {
220 -
221 - var str = decodeToString(payload);
222 -
223 - var data = JSON.parse(str);
224 -
225 - return data;
226 -
227 -}
228 -
229 -return result;
230 -
231 -[[image:图片3.png||height="657" width="1324"]]
232 -
233 -* **Dowblink——JavaScript：**
234 -
235 -~/~/ Encode downlink data from incoming Rule Engine message
236 -
237 -~/~/ msg - JSON message payload downlink message json
238 -
239 -~/~/ msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc.
240 -
241 -~/~/ metadata - list of key-value pairs with additional data about the message
242 -
243 -~/~/ integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter
244 -
245 -~/~/ /~*~* Encoder ~*~*/
246 -
247 -~/~/var data = {"value":99};
248 -
249 -~/~/ ~/~/ Process data from incoming message and metadata
250 -
251 -~/~/ data.tempFreq = msg.temperatureUploadFrequency;
252 -
253 -~/~/ data.humFreq = msg.humidityUploadFrequency;
254 -
255 -~/~/ data.devSerialNumber = metadata['ss_serialNumber'];
256 -
257 -~/~/ ~/~/ Result object with encoded downlink payload
258 -
259 -var result = {
260 -
261 - ~/~/ downlink data content type: JSON, TEXT or BINARY (base64 format)
262 -
263 - contentType: "TEXT",
264 -
265 - ~/~/ downlink data
266 -
267 - data: msg.shared_value ,~/~/JSON.stringify(data),
268 -
269 - ~/~/ Optional metadata object presented in key/value format
270 -
271 - metadata: {
272 -
273 - topic: '/test/down/'+metadata.deviceName
274 -
275 - }
276 -
277 -};
278 -
279 -return result;
280 -
281 -== 4.3 Configure the connection ==
282 -
283 -Generate MQTT certificate integrated on chirpstack
284 -
285 -Chirpstack generates CA certificate, TLS certificate, and TLS key respectively
286 -
287 -They correspond to the CA certificate file, Certificate file, and Private key file on thingseye
288 -
289 -[[image:图片4.png||height="669" width="1348"]]
290 -
291 -[[image:图片5.png||height="669" width="1348"]]
292 -
293 -* Copy the contents of the certificates and paste them into the linked file below, a total of three certificates are required
294 -
295 -**Integrated Certificate File demo Download Address：**
296 -
297 -[[https:~~/~~/github.com/ThingsEye-io/te-platform/tree/main/chirpstack>>https://github.com/ThingsEye-io/te-platform/tree/main/chirpstack]]
298 -
299 -Enter the server address Host: lns1.thingseye.io on the Connection configuration
300 -
301 -Port: 8883
302 -
303 -Credentials type: PEM
304 -
305 -Upload the certificate and key file
306 -
307 -[[image:图片6.png||height="672" width="1353"]]
308 -
309 -[[image:图片7.png||height="671" width="1352"]]
310 -
311 -The default for Topic is:
312 -
313 -application/**chirpstack application id**/device/+/event/up
314 -
315 -[[image:图片8.png||height="673" width="1356"]]
316 -
317 -[[image:1732500689044-955.png]]
318 -
319 -== 4.4 Check the connection ==
320 -
321 -[[image:图片9.png||height="718" width="1446"]]
322 -
323 -[[image:图片10.png||height="711" width="1432"]]
324 -
325 -
326 -= 5. Check Data Uplink Log =
327 -
328 328  User can check the devices log in Intergration.
329 329  
330 330  [[image:1729562069134-315.png||height="587" width="723"]]