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Last modified by Mengting Qiu on 2025/07/03 18:55
From version 104.1
edited by Edwin Chen
on 2023/10/02 18:30
Change comment: There is no comment for this version
To version 100.4
edited by Xiaoling
on 2023/08/15 17:06
Change comment: There is no comment for this version

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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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16 16  
17 17  = 2. Attach Network =
18 18  
19 -== 2.1 General Configure to attach network ==
20 20  
21 21  To attache NB-IoT sensors to NB-IoT Network, You need to:
22 22  
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40 40  |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
41 41  |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
42 42  
43 -(% class="wikigeneratedid" %)
44 -== ==
45 45  
46 -== 2.2 Speed Up Network Attach time ==
47 47  
48 -BC660K-GL supports multi bands (% style="color:blue" %)**B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85. **(%%) It will search one by one and try to attach, this will take a lot of time and even cause attach fail. User can lock the band to specify band for its operator to make this faster.
49 -
50 -**AT+QBAND?** ~/~/ Check what is the current used frequency band
51 -
52 -**AT+QBAND=1,4** ~/~/ Set to use 1 frequency band. Band4
53 -
54 -**AT+QBAND=2,8,20** ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
55 -
56 -
57 -
58 58  = 3. Configure to connect to different servers =
59 59  
60 60  == 3.1 General UDP Connection ==
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118 118  
119 119  [[image:image-20230802112413-4.png]]
120 120  
121 -[[image:image-20230802112413-5.png||height="530" width="987"]]
107 +[[image:image-20230802112413-5.png]]
122 122  
123 123  (% 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.**
124 124  
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130 130  
131 131  [[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.
132 132  
133 -[[image:image-20230802112413-6.png||height="336" width="925"]]
119 +[[image:image-20230802112413-6.png]]
134 134  
135 135  [[image:image-20230802112413-7.png]]
136 136  
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154 154  
155 155  * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
156 156  
143 +
144 +
157 157  ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
158 158  
159 159  
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173 173  
174 174  (% style="color:blue" %)**Result: **
175 175  
176 -[[image:image-20230802112413-11.png||height="539" width="901"]]
164 +[[image:image-20230802112413-11.png]]
177 177  
178 178  
179 179  === 3.3.3 Configure NB-IoT Sensor for connection ===
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195 195  
196 196  * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
197 197  
186 +
187 +
198 198  ==== 3.3.3.2 Uplink Examples ====
199 199  
200 -[[image:image-20230816201942-1.png]]
201 201  
191 +For S31-NB
192 +
202 202  For SE01-NB
203 203  
204 204  For DDS20-NB
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228 228  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.
229 229  
230 230  
231 -[[image:image-20230802112413-12.png||height="504" width="1011"]]
222 +[[image:image-20230802112413-12.png]]
232 232  
233 -[[image:image-20230802112413-13.png||height="331" width="978"]]
224 +[[image:image-20230802112413-13.png]]
234 234  
235 235  
236 236  Below is the NB-IoT Product Table show the mapping.
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255 255  |(% 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" %)
256 256  |(% 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" %)
257 257  
249 +
250 +
258 258  == 3.4 [[Datacake>>https://datacake.co/]] ==
259 259  
260 260  
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263 263  
264 264  
265 265  (% class="wikigeneratedid" %)
266 -As example for S31B-NB. there are two versions: **S31B-NB-1D and S31B-NB-GE.**
259 +As example for S31B-NB. there are two versions: S31B-NB-1D and S31B-NB-GE.
267 267  
268 268  * (% style="color:blue" %)**S31B-NB-1D**(%%): This version have pre-configure DataCake connection. User just need to Power on this device, it will auto connect send data to DataCake Server.
269 269  
270 270  * (% style="color:blue" %)**S31B-NB-GE**(%%): This verson doesn't have pre-configure Datacake connection. User need to enter the AT Commands to connect to Datacake. See below for instruction.
271 271  
265 +
266 +
272 272  === 3.4.1 Create device ===
273 273  
274 274  
275 275  (% style="color:blue" %)**Add Device**(%%) in DataCake.
276 276  
277 -[[image:image-20230808162301-1.png||height="473" width="994"]]
272 +[[image:image-20230808162301-1.png]]
278 278  
279 279  
280 280  [[image:image-20230808162342-2.png]]
image-20230816201942-1.png
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