Last modified by Hera Guo on 2025/02/18 09:29
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edited by Hera Guo
on 2024/11/27 11:46
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1 -XWiki.EdwinChen
1 +XWiki.hera
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7 7  
8 8  = 1. Overview =
9 9  
10 +The instructions in this chapter will show you how to connect a device that has been registered to the server to the Thingseye platform.
10 10  
12 +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.
11 11  
14 +[[image:1732679080974-799.jpg||height="444" width="1660"]]
15 +
12 12  = 2. UDP Procotol  ~-~- Directly Connection =
13 13  
14 14  == 2.1 UDP Interface ==
15 15  
16 16  * Server Address: server1.thingseye.io
17 -* Port: 11560
21 +* Port: 11562
18 18  
19 19  The data sent to above UDP interface will not go directly to client's database.
20 20  
... ... @@ -25,7 +25,7 @@
25 25  
26 26  Download the UDP Test Tool from:  [[https:~~/~~/sourceforge.net/projects/sockettest/ >>https://sourceforge.net/projects/sockettest/]]. Run this tool, and input the server address and UDP port  as below and click send.
27 27  
28 -[[image:1728362612869-443.png||height="454" width="540"]]
32 +[[image:1728566363151-470.png]]
29 29  
30 30  In server side, Tenant Administrator can check this in Tenant UDP Server location.
31 31  
... ... @@ -44,7 +44,7 @@
44 44  
45 45  Device here is **[[S31-NB>>https://www.dragino.com/products/temperature-humidity-sensor/item/288-s31-nb-s31b-nb.html]]** : and have been configure below
46 46  
47 -* Set to use ThingsEye UDP server: **AT+SERVADDR=server1.thingseye.io,11560**
51 +* Set to use ThingsEye UDP server: **AT+SERVADDR=server1.thingseye.io,11562**
48 48  * Use UDP Uplink & Json protocol:** AT+PRO=2,5**
49 49  * Equip with a NB-IoT SIM Card to access to NB-IoT Network.
50 50  
... ... @@ -69,15 +69,13 @@
69 69  
70 70  **So we have this device in the Tenant Device List. The next step will be how to use these value to make a nice dashboard for user's application.**
71 71  
76 += 3.  Connect to The Things Stack =
72 72  
78 +== 3.1 Network Structure ==
73 73  
74 -= 2.  Connect to The Things Stack =
75 75  
76 -== 2.1 Network Structure ==
81 +== 3.2 Creat Integration for The Things Stack. ==
77 77  
78 -
79 -== 2.2 Creat Integration for The Things Stack. ==
80 -
81 81  (% class="lead" %)
82 82  Add Integration
83 83  
... ... @@ -95,107 +95,17 @@
95 95  
96 96  [[image:1728535941851-388.png||height="466" width="398"]]
97 97  
98 -Demo Code as below:
100 +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]]
99 99  
100 ->var data = decodeToJson(payload);
101 ->var deviceName = data.end_device_ids.device_id;
102 ->var deviceType = data.end_device_ids.application_ids.application_id;
103 ->var model = {};
104 ->var data2 = data.uplink_message.decoded_payload;
105 ->var flg = data.uplink_message.f_port
106 ->for (var key in data2) {
107 -> model[key] = data2[key];
108 ->}
109 ->var obj =  {"devid":deviceName}
110 ->var result = {
111 -> deviceName: deviceName,
112 -> deviceType: deviceType,
113 -> telemetry: model,
114 -> groupName: "Case Study",
115 -> attributes:{"devid":deviceName,
116 -> "timevalue":"test",
117 -> "inactivityTimeout":1260000
118 -> }
119 ->};
120 ->function decodeToString(payload) {
121 -> return String.fromCharCode.apply(String, payload);
122 ->}function decodeToJson(payload) {
123 -> var str = decodeToString(payload);
124 -> var data = JSON.parse(str);
125 -> return data;
126 ->}
127 ->if (flg===2){
128 ->return result;
129 ->}
130 130  
131 -
132 132  (% class="lead" %)
133 133  Input Downlink Converter
134 134  
135 135  [[image:1728536142721-488.png||height="470" width="407"]]
136 136  
137 -Example Code as below:
108 +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]]
138 138  
139 ->function hexToBase64(hexString) {
140 -> var bytes = hexString.match(/.{2}/g);
141 -> var binaryString = bytes.map(function(byte) {
142 -> return String.fromCharCode(parseInt(byte, 16));
143 -> }).join('');
144 ->
145 -> return btoa(binaryString);
146 ->}
147 ->var flg = "shared_value" in metadata
148 ->var value2 = parseInt(metadata.ss_timevalue).toString(16)if (value2.length==1){
149 -> value2 = "00000"+parseInt(metadata.ss_timevalue).toString(16)
150 ->}
151 ->else if (value2.length==2){
152 -> value2 = "0000"+parseInt(metadata.ss_timevalue).toString(16)
153 ->}
154 ->else if (value2.length==3){
155 -> value2 = "000"+parseInt(metadata.ss_timevalue).toString(16)
156 ->}
157 ->else if (value2.length==4){
158 -> value2 = "00"+parseInt(metadata.ss_timevalue).toString(16)
159 ->}
160 ->else if (value2.length==5){
161 -> value2 = "0"+parseInt(metadata.ss_timevalue).toString(16)
162 ->}
163 ->else {
164 -> value2 = value2
165 ->}
166 ->var data = "01"+value2
167 ->if (flg === true){
168 ->data = {
169 -> downlinks: [{
170 -> f_port: 1,
171 -> confirmed: false,
172 -> frm_payload: hexToBase64(metadata.shared_value),
173 -> priority: "NORMAL"
174 -> }]
175 -> };
176 ->}
177 ->else{
178 -> data = {
179 -> downlinks: [{
180 -> f_port: 1,
181 -> confirmed: false,
182 -> frm_payload: hexToBase64(data),
183 -> priority: "NORMAL"
184 -> }]
185 -> };
186 ->}
187 ->var result = {
188 -> contentType: "JSON",
189 -> data: JSON.stringify(data),
190 -> metadata: {
191 -> devId: metadata.ss_devid
192 -> }
193 ->};
194 ->if (metadata.shared_timevalue!=="test" || metadata.ss_timevalue!=="test"){
195 ->return result;
196 ->}
197 197  
198 -
199 199  (% class="lead" %)
200 200  Set up Connection to The Things Network application
201 201  
... ... @@ -213,7 +213,7 @@
213 213  [[image:1728536420275-153.png||height="208" width="1404"]]
214 214  
215 215  
216 -== 2.3 Test Uplink ==
128 +== 3.3 Test Uplink ==
217 217  
218 218  We can use Simulate Uplink to simulate an uplink in the things stack. Then we should be able to see the message in ThingsEye
219 219  
... ... @@ -222,3 +222,200 @@
222 222  
223 223  [[image:1728536541040-814.png]]
224 224  
137 += 4.Connect chirpstack to Thingseye by way of MQTT =
138 +
139 +* **How to connect chirpstack to Thingseye by way of MQTT? The following tutorial will show you**
140 +
141 +== 4.1 Thingseye adds MQTT integration ==
142 +
143 +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";
144 +
145 +[[image:图片1.png]]
146 +
147 +== 4.2 Add an uplink and downlink data converter ==
148 +
149 +In the function decoder field, specify the script to parse and transform the data.
150 +
151 +[[image:图片2.png]]
152 +
153 +* **Uplink——JavaScript：**
154 +
155 +var data = decodeToJson(payload);
156 +
157 +var deviceName = data.deviceInfo.deviceName;
158 +
159 +var deviceType = data.applicationName;
160 +
161 +var devEui = data.deviceInfo.devEui
162 +
163 +var label = data.deviceInfo.devEui
164 +
165 +var model = {};
166 +
167 +var data2 = data.object;
168 +
169 +var flg = data.fPort
170 +
171 +for (var key in data2) {
172 +
173 + ~/~/ 将属性名存入新对象中
174 +
175 + model[key] = data2[key];
176 +
177 +}
178 +
179 +~/~/var obj = {"devid":deviceName}
180 +
181 +var result = {
182 +
183 + deviceName: deviceName,
184 +
185 + deviceType: deviceType,
186 +
187 + telemetry: model,
188 +
189 + groupName: "Case Study",
190 +
191 + ~/~/label:label,
192 +
193 + attributes:{"devEui":devEui,
194 +
195 + ~/~/"timevalue":"test",
196 +
197 + "inactivityTimeout":1260000
198 +
199 + ~/~/ "High_humidity_alarm":"not set",
200 +
201 + ~/~/ "High_temperature_alarm":"not set",
202 +
203 + ~/~/ "Low_humidity_alarm":"not set",
204 +
205 + ~/~/ "Low_temperature_alarm":"not set",
206 +
207 + ~/~/ "Low_voltage_alarm":"not set"
208 +
209 + ~/~/"customerName": "Civionic Engineering & Consulting (2014) Inc."
210 +
211 + }
212 +
213 +};
214 +
215 +function decodeToString(payload) {
216 +
217 + return String.fromCharCode.apply(String, payload);
218 +
219 +}
220 +
221 +function decodeToJson(payload) {
222 +
223 + var str = decodeToString(payload);
224 +
225 + var data = JSON.parse(str);
226 +
227 + return data;
228 +
229 +}
230 +
231 +return result;
232 +
233 +[[image:图片3.png]]
234 +
235 +* **Dowblink——JavaScript：**
236 +
237 +~/~/ Encode downlink data from incoming Rule Engine message
238 +
239 +~/~/ msg - JSON message payload downlink message json
240 +
241 +~/~/ msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc.
242 +
243 +~/~/ metadata - list of key-value pairs with additional data about the message
244 +
245 +~/~/ integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter
246 +
247 +~/~/ /~*~* Encoder ~*~*/
248 +
249 +~/~/var data = {"value":99};
250 +
251 +~/~/ ~/~/ Process data from incoming message and metadata
252 +
253 +~/~/ data.tempFreq = msg.temperatureUploadFrequency;
254 +
255 +~/~/ data.humFreq = msg.humidityUploadFrequency;
256 +
257 +~/~/ data.devSerialNumber = metadata['ss_serialNumber'];
258 +
259 +~/~/ ~/~/ Result object with encoded downlink payload
260 +
261 +var result = {
262 +
263 + ~/~/ downlink data content type: JSON, TEXT or BINARY (base64 format)
264 +
265 + contentType: "TEXT",
266 +
267 + ~/~/ downlink data
268 +
269 + data: msg.shared_value ,~/~/JSON.stringify(data),
270 +
271 + ~/~/ Optional metadata object presented in key/value format
272 +
273 + metadata: {
274 +
275 + topic: '/test/down/'+metadata.deviceName
276 +
277 + }
278 +
279 +};
280 +
281 +return result;
282 +
283 +== 4.3 Configure the connection ==
284 +
285 +Generate MQTT certificate integrated on chirpstack
286 +
287 +Chirpstack generates CA certificate, TLS certificate, and TLS key respectively
288 +
289 +They correspond to the CA certificate file, Certificate file, and Private key file on thingseye
290 +
291 +[[image:图片4.png]]
292 +
293 +[[image:图片5.png||height="630" width="1269"]]
294 +
295 +* Copy the contents of the certificates and paste them into the linked file below, a total of three certificates are required
296 +
297 +**Integrated Certificate File demo Download Address：**
298 +
299 +[[https:~~/~~/github.com/ThingsEye-io/te-platform/tree/main/chirpstack>>https://github.com/ThingsEye-io/te-platform/tree/main/chirpstack]]
300 +
301 +Enter the server address Host: lns1.thingseye.io on the Connection configuration
302 +
303 +Port: 8883
304 +
305 +Credentials type: PEM
306 +
307 +Upload the certificate and key file
308 +
309 +[[image:图片6.png]]
310 +
311 +[[image:图片7.png]]
312 +
313 +The default for Topic is:
314 +
315 +application/**chirpstack application id**/device/+/event/up
316 +
317 +[[image:图片8.png]]
318 +
319 +
320 +(% class="wikigeneratedid" %)
321 +[[image:屏幕截图 2024-11-25 095805.png||height="374" width="1272"]]
322 +
323 +== 4.4 Check the connection ==
324 +
325 +[[image:图片9.png]]
326 +
327 +[[image:图片10.png]]
328 +
329 += 5. Check Data Uplink Log =
330 +
331 +User can check the devices log in Intergration.
332 +
333 +[[image:1729562069134-315.png||height="587" width="723"]]
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