Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -41,19 +41,21 @@ 41 41 |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %) 42 42 |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %) 43 43 44 - 45 45 == 2.2 Speed Up Network Attach time == 46 46 47 47 48 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 49 50 -(% style="color:#037691" %)**AT+QBAND? ** 49 +(% style="color:#037691" %)**AT+QBAND? **(%%) ~/~/ Check what is the current used frequency band 51 51 52 -(% style="color:#037691" %)**AT+QBAND=1,4 ** 51 +(% style="color:#037691" %)**AT+QBAND=1,4 **(%%) ~/~/ Set to use 1 frequency band. Band4 53 53 54 -(% style="color:#037691" %)**AT+QBAND=2,8,20** 53 +(% style="color:#037691" %)**AT+QBAND=2,8,20 **(%%) ~/~/ Set to use 2 frequency bands. Band 8 and Band 20 55 55 56 56 56 +After connection is successful, user can use (% style="color:#037691" %)**AT+QENG=0 **(%%) to check which band is actually in used. 57 + 58 + 57 57 See bands used for different provider:** [[NB-IoT Deployment , Bands, Operator list>>http://wiki.dragino.com/xwiki/bin/view/Main/NB-IoT%20Deployment%20%2C%20Bands%2C%20Operator%20list/]]** 58 58 59 59 ... ... @@ -156,7 +156,6 @@ 156 156 157 157 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password> 158 158 159 - 160 160 ==== 3.3.2.2 Publish Data to ThingSpeak Channel ==== 161 161 162 162 ... ... @@ -198,7 +198,6 @@ 198 198 199 199 * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>** 200 200 201 - 202 202 ==== 3.3.3.2 Uplink Examples ==== 203 203 204 204 ... ... @@ -260,7 +260,6 @@ 260 260 |(% 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" %) 261 261 |(% 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" %) 262 262 263 - 264 264 == 3.4 [[Datacake>>https://datacake.co/]] == 265 265 266 266 ... ... @@ -275,7 +275,6 @@ 275 275 276 276 * (% 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. 277 277 278 - 279 279 === 3.4.1 Create device === 280 280 281 281 ... ... @@ -379,7 +379,6 @@ 379 379 * (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined** 380 380 * (% style="color:#037691" %)**AT+PWD=“Your device token”** 381 381 382 - 383 383 == 3.6 ThingsBoard.Cloud (via MQTT) == 384 384 385 385 === 3.6.1 Configure ThingsBoard === ... ... @@ -524,7 +524,6 @@ 524 524 525 525 * (% style="color:#037691" %)**AT+PWD=“Your device token”** 526 526 527 - 528 528 === 3.7.2 Simulate with MQTT.fx === 529 529 530 530 ... ... @@ -560,7 +560,6 @@ 560 560 561 561 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ to set TCP server address and port 562 562 563 - 564 564 (% style="color:blue" %)**Sensor Console Output when Uplink:** 565 565 566 566 [[image:image-20230807233631-1.png]]