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

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1 -XWiki.EdwinChen
1 +XWiki.hera
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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 +
8 8  = 2. UDP Procotol  ~-~- Directly Connection =
9 9  
10 10  == 2.1 UDP Interface ==
11 11  
12 12  * Server Address: server1.thingseye.io
13 -* Port: 11560
21 +* Port: 11562
14 14  
15 15  The data sent to above UDP interface will not go directly to client's database.
16 16  
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21 21  
22 22  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.
23 23  
24 -[[image:1728362612869-443.png||height="454" width="540"]]
32 +[[image:1728566363151-470.png]]
25 25  
26 26  In server side, Tenant Administrator can check this in Tenant UDP Server location.
27 27  
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34 34  We can see the message arrives, but it shows ERROR because the message doesn't follow with the UDP Server format.
35 35  
36 36  
45 +== 2.3 Test with Dragino NB device ==
37 37  
38 -
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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