Last modified by Hera Guo on 2025/02/18 09:29
From version 17.1
edited by Hera Guo
on 2024/11/27 11:46
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To version 2.1
edited by Chxy
on 2024/10/08 16:10
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Summary

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1 -XWiki.hera
1 +XWiki.EdwinChen
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5 5  {{toc/}}
6 6  
7 7  
8 -= 1. Overview =
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.
11 -
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.
13 -
14 -[[image:1732679080974-799.jpg||height="444" width="1660"]]
15 -
16 16  = 2. UDP Procotol  ~-~- Directly Connection =
17 17  
18 18  == 2.1 UDP Interface ==
19 19  
20 20  * Server Address: server1.thingseye.io
21 -* Port: 11562
13 +* Port: 11560
22 22  
23 23  The data sent to above UDP interface will not go directly to client's database.
24 24  
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29 29  
30 30  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.
31 31  
32 -[[image:1728566363151-470.png]]
24 +[[image:1728362612869-443.png||height="454" width="540"]]
33 33  
34 34  In server side, Tenant Administrator can check this in Tenant UDP Server location.
35 35  
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42 42  We can see the message arrives, but it shows ERROR because the message doesn't follow with the UDP Server format.
43 43  
44 44  
45 -== 2.3 Test with Dragino NB device ==
46 46  
47 -=== 2.3.1 Configure NB-IoT End Node ===
48 -
49 -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
50 -
51 -* Set to use ThingsEye UDP server: **AT+SERVADDR=server1.thingseye.io,11562**
52 -* Use UDP Uplink & Json protocol:** AT+PRO=2,5**
53 -* Equip with a NB-IoT SIM Card to access to NB-IoT Network.
54 -
55 -The S31-NB's cellular module has the IMEI: **863663062789483**
56 -
57 -
58 -=== 2.3.2 Check Uplink Data ===
59 -
60 -Re-activate the S31-NB, and we can see it in the debug window:
61 -
62 -[[image:1728378218744-800.png||height="431" width="1003"]]
63 -
64 -
65 -=== 2.3.3 Auto-Create Device ===
66 -
67 -The default **Tenant UDP Server** has already been configured to decode the Dragino -NB / -CB NB-IoT node. So once each end node sends a data to server. Tenant will auto create the device in the server.
68 -
69 -[[image:1728378968101-683.png||height="273" width="1307"]]
70 -
71 -[[image:1728379050044-764.png||height="424" width="1312"]]
72 -
73 -
74 -**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.**
75 -
76 -= 3.  Connect to The Things Stack =
77 -
78 -== 3.1 Network Structure ==
79 -
80 -
81 -== 3.2 Creat Integration for The Things Stack. ==
82 -
83 -(% class="lead" %)
84 -Add Integration
85 -
86 -[[image:1728535775119-971.png||height="456" width="1087"]]
87 -
88 -
89 -(% class="lead" %)
90 -Choose Connection Type
91 -
92 -[[image:1728535857345-950.png]]
93 -
94 -
95 -(% class="lead" %)
96 -Input Uplink Data Converter Code
97 -
98 -[[image:1728535941851-388.png||height="466" width="398"]]
99 -
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]]
101 -
102 -
103 -(% class="lead" %)
104 -Input Downlink Converter
105 -
106 -[[image:1728536142721-488.png||height="470" width="407"]]
107 -
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]]
109 -
110 -
111 -(% class="lead" %)
112 -Set up Connection to The Things Network application
113 -
114 -[[image:1728536305503-380.png||height="510" width="1206"]]
115 -
116 -
117 -
118 -(% class="lead" %)
119 -Test Connection & Add iIntegration
120 -
121 -[[image:1728536374214-962.png]]
122 -
123 -After add , we can see the integration here:
124 -
125 -[[image:1728536420275-153.png||height="208" width="1404"]]
126 -
127 -
128 -== 3.3 Test Uplink ==
129 -
130 -We can use Simulate Uplink to simulate an uplink in the things stack. Then we should be able to see the message in ThingsEye
131 -
132 -[[image:1728536524638-768.png||height="493" width="1071"]]
133 -
134 -
135 -[[image:1728536541040-814.png]]
136 -
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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