Version 99.3 by Xiaoling on 2023/08/11 11:48
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1 (% class="wikigeneratedid" id="HTableofContents:" %)
2 **Table of Contents:**
3
4 {{toc/}}
5
6
7 = 1. The use of this guideline =
8
9
10 This configure instruction is for Dragino NB-IoT models with -NB or -NS suffix, for example DDS75-NB. These models use the same NB-IoT Module **[[BC660K-GL>>https://www.quectel.com/product/lpwa-bc660k-gl-nb2]]** and has the same software structure. The have the same configure instruction to different IoT servers. Use can follow the instruction here to see how to configure to connect to those servers.
11
12
13 = 2. Attach Network =
14
15
16 To attache NB-IoT sensors to NB-IoT Network, You need to:
17
18 1. Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
19 1. Insert the SIM card to Sensor
20 1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>)
21
22 [[image:image-20230808205045-1.png||height="293" width="438"]]
23
24 After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network .
25
26 The -NB and -NS models support (% style="color:blue" %)**LTE Cat NB2**(%%), with below frequency band: multiple frequency bands of (% style="color:blue" %)**B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85**(%%) . Make sure you use a the NB-IoT SIM card.
27
28 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
29 |(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**AT+APN=**|(% style="background-color:#4f81bd; color:white; width:474px" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Comments**
30 |(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
31 **[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
32
33 Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
34 )))|(% style="width:135px" %)
35 |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
36 |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
37
38
39
40 = 3. Configure to connect to different servers =
41
42 == 3.1 General UDP Connection ==
43
44
45 The NB-IoT Sensor can send packet to server use UDP protocol.
46
47
48 === 3.1.1 Simulate UDP Connection by PC tool ===
49
50
51 We can use PC tool to simulate UDP connection to make sure server works ok.
52
53 [[image:image-20230802112413-1.png]]
54
55
56 === 3.1.2 Configure NB-IoT Sensor ===
57
58 ==== 3.1.2.1 AT Commands ====
59
60
61 (% style="color:blue" %)**AT Commands:**
62
63 * (% style="color:#037691" %)**AT+PRO=2,0**  (%%) ~/~/  Set to use UDP protocol to uplink ,Payload Type select Hex payload
64
65 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601**  (%%) ~/~/  Set UDP server address and port
66
67 * (% style="color:#037691" %)**AT+CFM=1**    (%%) ~/~/  If the server does not respond, this command is unnecessary
68
69 [[image:image-20230802112413-2.png]]
70
71
72 ==== 3.1.2.2 Uplink Example ====
73
74
75 [[image:image-20230802112413-3.png]]
76
77
78 == 3.2 General MQTT Connection ==
79
80
81 The NB-IoT Sensor can send packet to server use MQTT protocol.
82
83 Below are the commands.
84
85 (% style="color:blue" %)**AT Commands:**
86
87 * (% style="color:#037691" %)**AT+PRO=3,0**   (%%) ~/~/  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
88
89 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883**  (%%) ~/~/  Set MQTT server address and port
90
91 * (% style="color:#037691" %)**AT+CLIENT=CLIENT**     (%%) ~/~/  Set up the CLIENT of MQTT
92
93 * (% style="color:#037691" %)**AT+UNAME=UNAME**        (%%) ~/~/  Set the username of MQTT
94
95 * (% style="color:#037691" %)**AT+PWD=PWD**             (%%) ~/~/  Set the password of MQTT
96
97 * (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB**  (%%) ~/~/  Set the sending topic of MQTT
98
99 * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB**  (%%) ~/~/  Set the subscription topic of MQTT
100
101 [[image:image-20230802112413-4.png]]
102
103 [[image:image-20230802112413-5.png]]
104
105 (% style="color:red" %)**Notice: MQTT protocol has a much higher power consumption compare with UDP/CoAP protocol. Please check the power analyze document and adjust the uplink  period to a suitable interval.**
106
107
108 == 3.3 [[ThingSpeak>>url:https://thingspeak.com/]] (via MQTT) ==
109
110 === 3.3.1 Get MQTT Credentials ===
111
112
113 [[ThingSpeak>>url:https://thingspeak.com/]] connection uses MQTT Connection. So we need to get MQTT Credentials first. You need to point MQTT Devices to ThingSpeak Channel as well.
114
115 [[image:image-20230802112413-6.png]]
116
117 [[image:image-20230802112413-7.png]]
118
119
120 === 3.3.2 Simulate with MQTT.fx ===
121
122 ==== 3.3.2.1 Establish MQTT Connection ====
123
124
125 After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine.
126
127 [[image:image-20230802112413-8.png]]
128
129 * (% style="color:#037691" %)**Broker Address:**(%%) mqtt3.thingspeak.com
130
131 * (% style="color:#037691" %)**Broker Port:**(%%) 1883
132
133 * (% style="color:#037691" %)**Client ID:**(%%) <Your ThingSpeak MQTT ClientID>
134
135 * (% style="color:#037691" %)**User Name:**(%%) <Your ThingSpeak MQTT User Name>
136
137 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
138
139
140
141 ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
142
143
144 [[image:image-20230802112413-9.png]]
145
146 [[image:image-20230802112413-10.png]]
147
148
149 (% style="color:blue" %)**In MQTT.fx, we can publish below info:**
150
151 * (% style="color:#037691" %)**Topic:**(%%) channels/YOUR_CHANNEL_ID/publish
152
153 * (% style="color:#037691" %)**Payload:**(%%) field1=63&field2=67&status=MQTTPUBLISH
154
155 Where 63 and 67 are the value to be published to field1 & field2.
156
157
158 (% style="color:blue" %)**Result: **
159
160 [[image:image-20230802112413-11.png]]
161
162
163 === 3.3.3 Configure NB-IoT Sensor for connection ===
164
165 ==== 3.3.3.1 AT Commands: ====
166
167
168 In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
169
170 * (% style="color:blue" %)**AT+PRO=3,1** (%%) ~/~/ Set to use ThingSpeak Server and Related Payload
171
172 * (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>**
173
174 * (% style="color:blue" %)**AT+UNAME=<Your ThingSpeak MQTT User Name>**
175
176 * (% style="color:blue" %)**AT+PWD=<Your ThingSpeak MQTT Password>**
177
178 * (% style="color:blue" %)**AT+PUBTOPIC=<YOUR_CHANNEL_ID>**
179
180 * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
181
182
183
184 ==== 3.3.3.2 Uplink Examples ====
185
186
187 For S31-NB
188
189 For SE01-NB
190
191 For DDS20-NB
192
193 For DDS45-NB
194
195 For DDS75-NB
196
197 For NMDS120-NB
198
199 For SPH01-NB
200
201 For NLM01-NB
202
203 For NMDS200-NB
204
205 For CPN01-NB
206
207 For DS03A-NB
208
209 For SN50V3-NB
210
211
212 ==== 3.3.3.3 Map fields to sensor value ====
213
214
215 When NB-IoT sensor upload to ThingSpeak. The payload already specify which fileds related to which sensor value. Use need to create fileds in Channels Settings. with name so to see the value correctly.
216
217
218 [[image:image-20230802112413-12.png]]
219
220 [[image:image-20230802112413-13.png]]
221
222
223 Below is the NB-IoT Product Table show the mapping.
224
225 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1424px" %)
226 |(% style="background-color:#4f81bd; width:143px" %) |(% style="background-color:#4f81bd; color:white; width:103px" %)Field1|(% style="background-color:#4f81bd; color:white; width:102px" %)Field2|(% style="background-color:#4f81bd; color:white; width:157px" %)Field3|(% style="background-color:#4f81bd; color:white; width:154px" %)Field4|(% style="background-color:#4f81bd; color:white; width:153px" %)Field5|(% style="background-color:#4f81bd; color:white; width:151px" %)Field6|(% style="background-color:#4f81bd; color:white; width:160px" %)Field7|(% style="background-color:#4f81bd; color:white; width:152px" %)Field8|(% style="background-color:#4f81bd; color:white; width:67px" %)Field9|(% style="background-color:#4f81bd; color:white; width:69px" %)Field10
227 |(% style="background-color:#4f81bd; color:white; width:143px" %)S31x-NB|(% style="width:103px" %)Temperature |(% style="width:102px" %)Humidity|(% style="width:157px" %)Battery|(% style="width:154px" %)RSSI|(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
228 |(% style="background-color:#4f81bd; color:white; width:143px" %)SE01-NB|(% style="width:103px" %)Temperature |(% style="width:102px" %)Humidity|(% style="width:157px" %)conduct|(% style="width:154px" %)dielectric_constant|(% style="width:153px" %)Battery|(% style="width:151px" %)RSSI|(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
229 |(% style="background-color:#4f81bd; color:white; width:143px" %)DDS20-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:154px" %) |(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
230 |(% style="background-color:#4f81bd; color:white; width:143px" %)DDS45-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:154px" %) |(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
231 |(% style="background-color:#4f81bd; color:white; width:143px" %)DDS75-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:154px" %) |(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
232 |(% style="background-color:#4f81bd; color:white; width:143px" %)NMDS120-NB|(% style="width:103px" %)distance|(% style="width:102px" %)Battery|(% style="width:157px" %)RSSI|(% style="width:154px" %) |(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
233 |(% rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SPH01-NB|(% style="width:103px" %)ph|(% style="width:102px" %)Temperature|(% style="width:157px" %)Battery|(% style="width:154px" %)RSSI|(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% colspan="1" rowspan="1" style="width:69px" %)
234 |(% style="background-color:#4f81bd; color:white; width:143px" %)NLM01-NB|(% style="width:103px" %)Humidity|(% style="width:102px" %)Temperature|(% style="width:157px" %)Battery|(% style="width:154px" %)RSSI|(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
235 |(% style="background-color:#4f81bd; color:white; width:143px" %)NMDS200-NB|(% style="width:103px" %)distance1|(% style="width:102px" %)distance2|(% style="width:157px" %)Battery|(% style="width:154px" %)RSSI|(% style="width:153px" %) |(% style="width:151px" %) |(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
236 |(% style="background-color:#4f81bd; color:white; width:143px" %)CPN01-NB|(% style="width:103px" %)alarm|(% style="width:102px" %)count|(% style="width:157px" %)door open duration|(% style="width:154px" %)calc flag|(% style="width:153px" %)Battery|(% style="width:151px" %)RSSI|(% style="width:160px" %) |(% style="width:152px" %) |(% style="width:67px" %) |(% style="width:69px" %)
237 |(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)DS03A-NB|(% colspan="1" rowspan="1" style="width:103px" %)level|(% colspan="1" rowspan="1" style="width:102px" %)alarm|(% colspan="1" rowspan="1" style="width:157px" %)pb14door open num|(% colspan="1" rowspan="1" style="width:154px" %)pb14 last open time|(% colspan="1" rowspan="1" style="width:153px" %)pb15 level status|(% colspan="1" rowspan="1" style="width:151px" %)pb15 alarm status|(% colspan="1" rowspan="1" style="width:160px" %)pb15 door open num|(% colspan="1" rowspan="1" style="width:152px" %)pb15 last open time|(% colspan="1" rowspan="1" style="width:67px" %)Battery|(% colspan="1" rowspan="1" style="width:69px" %)RSSI
238 |(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod1|(% colspan="1" rowspan="1" style="width:103px" %)mod|(% colspan="1" rowspan="1" style="width:102px" %)Battery|(% colspan="1" rowspan="1" style="width:157px" %)RSSI|(% colspan="1" rowspan="1" style="width:154px" %)DS18B20 Temp|(% colspan="1" rowspan="1" style="width:153px" %)exit_state/input PA4|(% colspan="1" rowspan="1" style="width:151px" %)adc0|(% colspan="1" rowspan="1" style="width:160px" %)Temperature |(% colspan="1" rowspan="1" style="width:152px" %)Humidity|(% colspan="1" rowspan="1" style="width:67px" %) |(% colspan="1" rowspan="1" style="width:69px" %)
239 |(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod2|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:154px" %)DS18B20 Temp|(% colspan="1" style="width:153px" %)exit_state/input PA4|(% colspan="1" style="width:151px" %)adc0|(% colspan="1" style="width:160px" %)distance|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:67px" %) |(% colspan="1" style="width:69px" %)
240 |(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod3|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:154px" %)adc0|(% colspan="1" style="width:153px" %)exit_state/input PA4|(% colspan="1" style="width:151px" %)adc1|(% colspan="1" style="width:160px" %)Temperature|(% colspan="1" style="width:152px" %)Humidity|(% colspan="1" style="width:67px" %)adc4|(% colspan="1" style="width:69px" %)
241 |(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod4|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:154px" %)DS18B20 Temp|(% colspan="1" style="width:153px" %)adc0|(% colspan="1" style="width:151px" %)exit_state/input PA4|(% colspan="1" style="width:160px" %)DS18B20 Temp2|(% colspan="1" style="width:152px" %)DS18B20 Temp3|(% colspan="1" style="width:67px" %) |(% colspan="1" style="width:69px" %)
242 |(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod5|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:154px" %)DS18B20 Temp|(% colspan="1" style="width:153px" %)adc0|(% colspan="1" style="width:151px" %)exit_state/input PA4|(% colspan="1" style="width:160px" %)Weight|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:67px" %) |(% colspan="1" style="width:69px" %)
243 |(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod6|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:154px" %)count|(% colspan="1" style="width:153px" %) |(% colspan="1" style="width:151px" %) |(% colspan="1" style="width:160px" %) |(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:67px" %) |(% colspan="1" style="width:69px" %)
244
245
246
247 == 3.4 Datacake ==
248
249 === 3.4.1 Create device ===
250
251
252 [[image:image-20230808162301-1.png]]
253
254
255 [[image:image-20230808162342-2.png]]
256
257
258 [[image:image-20230808162421-3.png]]
259
260
261 The device ID needs to be filled in with IMEI, and a prefix of** 'f' **needs to be added.
262
263 [[image:image-20230808163612-7.png]]
264
265 [[image:image-20230808163035-5.png]]
266
267 [[image:image-20230808163049-6.png]]
268
269
270 === 3.4.2 Scan QR code to obtain data ===
271
272
273 Users can use their phones or computers to scan QR codes to obtain device data information.
274
275 [[image:image-20230808170051-8.png]]
276
277 [[image:image-20230808170548-9.png]]
278
279
280 === 3.4.2 AT command for connecting to DataCake ===
281
282
283 (% style="color:blue" %)**AT+PRO=2,0**
284
285 (% style="color:blue" %)**AT+SERVADDR=67.207.76.90,4445**
286
287
288 == 3.5 Node-Red (via MQTT) ==
289
290 === 3.5.1 Configure [[Node-Red>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ===
291
292
293 Take S31-NB UDP protocol as an example.
294
295 Dragino provides input flow examples for the sensors.
296
297 User can download the required JSON file through Dragino Node-RED input flow template.
298
299 Download sample JSON file link: [[https:~~/~~/www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0>>url:https://www.dropbox.com/sh/mduw85jcuwsua22/AAAvwPhg9z6dLjJhmZjqBf_ma?dl=0]]
300
301 We can directly import the template.
302
303 The templates for S31-NB and NB95S31B are the same.
304
305
306 [[image:image-20230809173127-4.png]]
307
308
309 Please select the NB95S31B template.
310
311 [[image:image-20230809173310-5.png]]
312
313 [[image:image-20230809173438-6.png]]
314
315 [[image:image-20230809173800-7.png]]
316
317
318 Successfully imported template.
319
320 [[image:image-20230809173835-8.png]]
321
322
323 Users can set UDP port.
324
325 [[image:image-20230809174053-9.png]]
326
327
328 === 3.5.2 Simulate Connection ===
329
330
331 We have completed the configuration of UDP. We can try sending packets to node red.
332
333 [[image:image-20230810083934-1.png]]
334
335 [[image:image-20230810084048-2.png]]
336
337 === 3.5.3 Configure NB-IoT Sensors ===
338
339
340 * (% style="color:blue" %)**AT+PRO=2,0(hex format) or 2,1(json format)  **(%%)** **~/~/  Set to UDP Server and  Payload
341
342 * (% style="color:blue" %)**AT+SERVADDR=xx.xx.xx.xx,port   **(%%)** **~/~/  Set Server IP and  port
343
344
345
346 == 3.6 ThingsBoard.Cloud (via MQTT) ==
347
348 === 3.6.1 Configure ThingsBoard ===
349
350 ==== 3.6.1.1 Create Device ====
351
352
353 Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. Record Device Name which is used for MQTT connection.
354
355 [[image:image-20230802112413-32.png]]
356
357
358 ==== 3.6.1.2 Create Uplink & Downlink Converter ====
359
360
361 (% style="color:blue" %)**Uplink Converter**
362
363 The purpose of the decoder function is to parse the incoming data and metadata to a format that ThingsBoard can consume. deviceName and deviceType are required, while attributes and telemetry are optional. Attributes and telemetry are flat key-value objects. Nested objects are not supported.
364
365 To create an uplink converter go to the (% style="color:blue" %)**Integrations center**(%%) -> (% style="color:blue" %)**Data converters**(%%) page and click (% style="color:blue" %)**“plus”** (%%)button. Name it (% style="color:blue" %)**“MQTT Uplink Converter”**(%%) and select type (% style="color:blue" %)"**Uplink"**(%%). Use debug mode for now.
366
367 [[image:image-20230802112413-33.png||height="732" width="1302"]]
368
369
370 (% style="color:blue" %)**Downlink Converter**
371
372 The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke
373
374 [[image:image-20230802112413-34.png||height="734" width="1305"]]
375
376 (% style="color:red" %)**Note: Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.**
377
378
379 ==== 3.6.1.3 MQTT Integration Setup ====
380
381
382 Go to the (% style="color:blue" %)**Integrations center**(%%) **->** (% style="color:blue" %)**Integrations page**(%%) and click **“(% style="color:blue" %)plus(%%)”** icon to add a new integration. Name it (% style="color:blue" %)**“MQTT Integration”**(%%), select type (% style="color:blue" %)**MQTT**;
383
384 [[image:image-20230802112413-35.png||height="738" width="1312"]]
385
386
387 * The next steps is to add the recently created uplink and downlink converters;
388
389 [[image:image-20230802112413-36.png||height="736" width="1308"]]
390
391 [[image:image-20230802112413-37.png||height="735" width="1307"]]
392
393
394 (% style="color:blue" %)**Add a topic filter:**
395
396 tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature  **固定的? 对的。**
397
398 You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
399
400 [[image:image-20230802112413-38.png||height="731" width="1300"]]
401
402
403 === 3.6.2 Simulate with MQTT.fx ===
404
405
406 [[image:image-20230802112413-39.png]]
407
408 [[image:image-20230802112413-40.png]]
409
410
411 === 3.6.3 Configure NB-IoT Sensor ===
412
413
414 (% style="color:blue" %)**AT Commands**
415
416 * (% style="color:#037691" %)**AT+PRO=3,3  **(%%)** **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
417
418 * (% style="color:#037691" %)**AT+SUBTOPIC=<device name>**
419
420 * (% style="color:#037691" %)**AT+PUBTOPIC=<device name>**
421
422 * (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
423
424 * (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
425
426 * (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
427
428 Test Uplink by click the button for 1 second
429
430 [[image:image-20230802112413-41.png]]
431
432 [[image:image-20230802112413-42.png]]
433
434 [[image:image-20230802112413-43.png]]
435
436
437 == 3.7 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
438
439 === 3.7.1 Create device & Get Credentials ===
440
441
442 We use MQTT Connection to send data to [[Tago.io>>url:https://admin.tago.io/]]. We need to Create Device and Get MQTT Credentials first.
443
444 [[image:image-20230802112413-44.png]]
445
446 [[image:image-20230802112413-45.png]]
447
448
449 Go to the Device section and create a device. Then, go to the section tokens and copy your device-token.
450
451 [[image:image-20230802112413-46.png]]
452
453
454 The device needs to enable the TLS mode and set the (% style="color:blue" %)**AT+TLSMOD=1,0**(%%) command.
455
456 (% style="color:blue" %)**On the Connection Profile window, set the following information:**
457
458 * (% style="color:#037691" %)**Profile Name: “Any name”**
459
460 * (% style="color:#037691" %)**Broker Address: mqtt.tago.io**
461
462 * (% style="color:#037691" %)**Broker Port: 8883**
463
464 * (% style="color:#037691" %)**Client ID: “Any value”**
465
466 (% style="color:blue" %)**On the section User credentials, set the following information:**
467
468 * (% style="color:#037691" %)**User Name: “Any value”** (%%) **~/~/ Tago validates your user by the token only**
469
470 * (% style="color:#037691" %)**Password: “Your device token”**
471
472 * (% style="color:#037691" %)**PUBTOPIC: “Any value”**
473
474 * (% style="color:#037691" %)**SUBTOPIC: “Any value”**
475
476 (% style="color:blue" %)**AT command:**
477
478 * (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%) **~/~/ hex format or json format**
479
480 * (% style="color:#037691" %)**AT+SUBTOPIC=<device name>or User Defined**
481
482 * (% style="color:#037691" %)**AT+PUBTOPIC=<device name>or User Defined**
483
484 * (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
485
486 * (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
487
488 * (% style="color:#037691" %)**AT+PWD=“Your device token”**
489
490
491
492 === 3.7.2 Simulate with MQTT.fx ===
493
494
495 [[image:image-20230802112413-52.png]]
496
497
498 [[image:image-20230808105300-2.png]]
499
500
501 Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
502
503 [[image:image-20230808105217-1.png]]
504
505 [[image:image-20230808105329-3.png]]
506
507
508 === 3.7.3 tago data ===
509
510
511 [[image:image-20230802112413-50.png]]
512
513 [[image:image-20230802112413-51.png||height="184" width="696"]]
514
515
516 == 3.8 TCP Connection ==
517
518
519 (% style="color:blue" %)**AT command:**
520
521 * (% style="color:#037691" %)**AT+PRO=4,0   ** (%%) ~/~/ Set to use TCP protocol to uplink(HEX format)
522
523 * (% style="color:#037691" %)**AT+PRO=4,1   ** (%%) ~/~/ Set to use TCP protocol to uplink(JSON format)
524
525 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ to set TCP server address and port
526
527 (% style="color:blue" %)**Sensor Console Output when Uplink:**
528
529 [[image:image-20230807233631-1.png]]
530
531
532 (% style="color:blue" %)**See result in TCP Server:**
533
534 [[image:image-20230807233631-2.png]]

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