Changes for page General Configure/Commands to Connect to IoT server for -NB & -NS NB-IoT models

Last modified by Kilight Cao on 2025/07/23 16:27

From 56.3 to 56.2 From 152.1 to 151.1

From version 151.1

edited by Mengting Qiu
on 2024/04/17 17:35

Change comment: Uploaded new attachment "image-20240417173549-1.png", version {1}

To version 56.3

edited by Xiaoling
on 2023/08/07 08:45

Change comment: There is no comment for this version

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--XWiki.ting
++XWiki.Xiaoling

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--(% class="wikigeneratedid" id="HTableofContents:" %)
++(% class="wikigeneratedid" %)
  **Table of Contents:**
  {{toc/}}
--
--
--
--
  = 1. The use of this guideline =
@@ -16,56 +16,29 @@
  = 2. Attach Network =
--== 2.1 General Configure to attach network ==
--
  To attache NB-IoT sensors to NB-IoT Network, You need to:
 . Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
--1. Power Off End Node ( See below for the power off/on position)
--1. Insert the SIM card to Sensor. ( See below for direction)
--1. Power On End Node
--1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>), example AT+APN=iot.1nce.net
++1. Insert the SIM card to Sensor
++1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor
--[[image:image-20240208102804-1.png||height="286" width="696"]]
--
--[[image:image-20230808205045-1.png||height="293" width="438"]]
--
  After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network .
  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.
  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
--|(% 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**
++|(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**APN**|(% style="background-color:#4f81bd; color:white; width:474px" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Comments**
  |(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
  **[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
  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
  )))|(% style="width:135px" %)
--|(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
--|(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
++|(% style="width:117px" %)China Mobile|(% style="width:151px" %) |(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
++|(% style="width:117px" %)China Telecom|(% style="width:151px" %) |(% style="width:474px" %)China Mainland|(% style="width:135px" %)
--== 2.2 Speed Up Network Attach time ==
--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 and show **Signal Strenght:99**. User can lock the band to specify band for its operator to make this faster.
--
--(% style="color:#037691" %)**AT+QBAND?       **(%%) ~/~/ Check what is the current used frequency band
--(% style="color:#037691" %)**AT+QBAND=1,4    **(%%) ~/~/ Set to use 1 frequency band. Band4
--(% style="color:#037691" %)**Europe General**(%%) **AT+QBAND=2,8,20 ** ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
--(% style="color:#037691" %)**Global General**(%%) : **AT+QBAND=10,8,20,28,2,4,12,13,66,85,5**
--
--(% style="color:#037691" %)**Verizon**(%%)** **      AT+QBAND=1,13
--(% style="color:#037691" %)**AT&T**(%%)           AT+QBAND=3,12,4,2
--(% style="color:#037691" %)**Telstra**(%%)        AT+QBAND=1,28
--(% style="color:#037691" %)**Softband**(%%)     AT+QBAND=2,3,8
--
--After connection is successful, user can use (% style="color:#037691" %)**AT+QENG=0 **(%%) to check which band is actually in used.
--
--
--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/]]**
--
--
  = 3. Configure to connect to different servers =
  == 3.1 General UDP Connection ==
@@ -79,7 +79,7 @@
  We can use PC tool to simulate UDP connection to make sure server works ok.
--[[image:image-20230802112413-1.png||height="468" width="1024"]]
++[[image:image-20230802112413-1.png]]
  === 3.1.2 Configure NB-IoT Sensor ===
@@ -93,6 +93,8 @@
  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601**  (%%)    ~/~/  Set UDP server address and port
++* (% style="color:#037691" %)**AT+CFM=1**    (%%)      ~/~/  If the server does not respond, this command is unnecessary
++
  [[image:image-20230802112413-2.png]]
@@ -127,7 +127,7 @@
  [[image:image-20230802112413-4.png]]
--[[image:image-20230802112413-5.png||height="530" width="987"]]
++[[image:image-20230802112413-5.png]]
  (% 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.**
@@ -139,7 +139,7 @@
  [[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.
--[[image:image-20230802112413-6.png||height="336" width="925"]]
++[[image:image-20230802112413-6.png]]
  [[image:image-20230802112413-7.png]]
@@ -163,6 +163,8 @@
  * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
++
++
  ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
@@ -182,7 +182,7 @@
  (% style="color:blue" %)**Result: **
--[[image:image-20230802112413-11.png||height="539" width="901"]]
++[[image:image-20230802112413-11.png]]
  === 3.3.3 Configure NB-IoT Sensor for connection ===
@@ -204,10 +204,12 @@
  * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
++
++
  ==== 3.3.3.2 Uplink Examples ====
--[[image:image-20230816201942-1.png]]
++For S31-NB
  For SE01-NB
@@ -238,213 +238,190 @@
  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.
--[[image:image-20230802112413-12.png||height="504" width="1011"]]
++[[image:image-20230802112413-12.png]]
--[[image:image-20230802112413-13.png||height="331" width="978"]]
++[[image:image-20230802112413-13.png]]
  Below is the NB-IoT Product Table show the mapping.
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1424px" %)
--|(% 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
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
--|(% 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" %)
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1386px" %)
++|(% style="background-color:#4f81bd; width:124px" %) |(% style="background-color:#4f81bd; color:white; width:91px" %)Field1|(% style="background-color:#4f81bd; color:white; width:102px" %)Field2|(% style="background-color:#4f81bd; color:white; width:159px" %)Field3|(% style="background-color:#4f81bd; color:white; width:153px" %)Field4|(% style="background-color:#4f81bd; color:white; width:152px" %)Field5|(% style="background-color:#4f81bd; color:white; width:148px" %)Field6|(% style="background-color:#4f81bd; color:white; width:164px" %)Field7|(% style="background-color:#4f81bd; color:white; width:152px" %)Field8|(% style="background-color:#4f81bd; color:white; width:66px" %)Field9|(% style="background-color:#4f81bd; color:white; width:66px" %)Field10
++|(% style="background-color:#4f81bd; color:white; width:124px" %)S31x-NB|(% style="width:91px" %)Temperature |(% style="width:102px" %)Humidity|(% style="width:159px" %)Battery|(% style="width:153px" %)RSSI|(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)SE01-NB|(% style="width:91px" %)Temperature |(% style="width:102px" %)Humidity|(% style="width:159px" %)conduct|(% style="width:153px" %)dielectric_constant|(% style="width:152px" %)Battery|(% style="width:148px" %)RSSI|(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)DDS20-NB|(% style="width:91px" %)distance|(% style="width:102px" %)Battery|(% style="width:159px" %)RSSI|(% style="width:153px" %) |(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)DDS45-NB|(% style="width:91px" %)distance|(% style="width:102px" %)Battery|(% style="width:159px" %)RSSI|(% style="width:153px" %) |(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)DDS75-NB|(% style="width:91px" %)distance|(% style="width:102px" %)Battery|(% style="width:159px" %)RSSI|(% style="width:153px" %) |(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)NMDS120-NB|(% style="width:91px" %)distance|(% style="width:102px" %)Battery|(% style="width:159px" %)RSSI|(% style="width:153px" %) |(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SPH01-NB|(% style="width:91px" %)ph|(% style="width:102px" %)Temperature|(% style="width:159px" %)Battery|(% style="width:153px" %)RSSI|(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% colspan="1" rowspan="1" style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)NLM01-NB|(% style="width:91px" %)Humidity|(% style="width:102px" %)Temperature|(% style="width:159px" %)Battery|(% style="width:153px" %)RSSI|(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)NMDS200-NB|(% style="width:91px" %)distance1|(% style="width:102px" %)distance2|(% style="width:159px" %)Battery|(% style="width:153px" %)RSSI|(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% style="background-color:#4f81bd; color:white; width:124px" %)CPN01-NB|(% style="width:91px" %)alarm|(% style="width:102px" %)count|(% style="width:159px" %)door open duration|(% style="width:153px" %)calc flag|(% style="width:152px" %)Battery|(% style="width:148px" %)RSSI|(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
++|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)DS03A-NB|(% colspan="1" rowspan="1" style="width:91px" %)level|(% colspan="1" rowspan="1" style="width:102px" %)alarm|(% colspan="1" rowspan="1" style="width:159px" %)pb14door open num|(% colspan="1" rowspan="1" style="width:153px" %)pb14 last open time|(% colspan="1" rowspan="1" style="width:152px" %)pb15 level status|(% colspan="1" rowspan="1" style="width:148px" %)pb15 alarm status|(% colspan="1" rowspan="1" style="width:164px" %)pb15 door open num|(% colspan="1" rowspan="1" style="width:152px" %)pb15 last open time|(% colspan="1" rowspan="1" style="width:66px" %)Battery|(% colspan="1" rowspan="1" style="width:66px" %)RSSI
++|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB|(% colspan="1" rowspan="1" style="width:91px" %) |(% colspan="1" rowspan="1" style="width:102px" %) |(% colspan="1" rowspan="1" style="width:159px" %) |(% colspan="1" rowspan="1" style="width:153px" %) |(% colspan="1" rowspan="1" style="width:152px" %) |(% colspan="1" rowspan="1" style="width:148px" %) |(% colspan="1" rowspan="1" style="width:164px" %) |(% colspan="1" rowspan="1" style="width:152px" %) |(% colspan="1" rowspan="1" style="width:66px" %) |(% colspan="1" rowspan="1" style="width:66px" %)
++|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod1|(% colspan="1" rowspan="1" style="width:91px" %)mod|(% colspan="1" rowspan="1" style="width:102px" %)Battery|(% colspan="1" rowspan="1" style="width:159px" %)RSSI|(% colspan="1" rowspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" rowspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" rowspan="1" style="width:148px" %)adc0|(% colspan="1" rowspan="1" style="width:164px" %)Temperature |(% colspan="1" rowspan="1" style="width:152px" %)Humidity|(% colspan="1" rowspan="1" style="width:66px" %) |(% colspan="1" rowspan="1" style="width:66px" %)
++|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod2|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" style="width:148px" %)adc0|(% colspan="1" style="width:164px" %)distance|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
++|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod3|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)adc0|(% colspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" style="width:148px" %)adc1|(% colspan="1" style="width:164px" %)Temperature|(% colspan="1" style="width:152px" %)Humidity|(% colspan="1" style="width:66px" %)adc4|(% colspan="1" style="width:66px" %)
++|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod4|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)adc0|(% colspan="1" style="width:148px" %)exit_state/input PA4|(% colspan="1" style="width:164px" %)DS18B20 Temp2|(% colspan="1" style="width:152px" %)DS18B20 Temp3|(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
++|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod5|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)adc0|(% colspan="1" style="width:148px" %)exit_state/input PA4|(% colspan="1" style="width:164px" %)Weight|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
++|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod6|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)count|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:148px" %) |(% colspan="1" style="width:164px" %) |(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
--== 3.4 [[Datacake>>https://datacake.co/]] ==
--(% class="wikigeneratedid" %)
--Dragino NB-IoT sensors has its template in **[[Datacake>>https://datacake.co/]]** Platform. There are two version for NB Sensor,
++== 3.4 Datacake ==
++=== 3.4.1 Define Product ===
--(% class="wikigeneratedid" %)
--As example for S31B-NB. there are two versions: **S31B-NB-1D and S31B-NB-GE.**
--* (% 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.
++Firstly, we need to set the MQTT mode to datacake, and we need to run(% style="color:blue" %)** AT+PRO=3,2**(%%). This command is set to datacake. After running the command, the device automatically sets the server address, port.
--* (% 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.
++By chosing to add the device under a (% style="color:blue" %)**"New Product"**(%%) you are required to give a name for this product. You can name it something like (% style="color:blue" %)**"My First MQTT Product"**.
--=== 3.4.1 For device Already has template ===
++[[image:image-20230802112413-14.png||height="1095" width="1302"]]
--==== 3.4.1.1 Create Device ====
--(% style="color:blue" %)**Add Device**(%%) in DataCake.
++=== 3.4.2 Create Device ===
--[[image:image-20230808162301-1.png||height="453" width="952"]]
++In the second step you have to define the device which should be added to the product.
--[[image:image-20230808162342-2.png||height="541" width="952"]]
++[[image:image-20230802112413-15.png||height="859" width="1290"]]
++Enter a name here (such as "My First MQTT Device") and complete the creation of the device by clicking on the (% style="color:blue" %)**"Next"**(%%) button.
--(% style="color:blue" %)**Choose the correct model**(%%) from template.
--[[image:image-20230808162421-3.png]]
++=== 3.4.3 Create Database Fields ===
--(% style="color:blue" %)**Fill Device ID**(%%). The device ID needs to be filled in with IMEI, and a prefix of(% style="color:blue" %)** 'f' **(%%)needs to be added.
++After creating the device, it is listed in the table of the fleet view. Now open the device by clicking on the entry in the list.
--[[image:image-20230808163612-7.png||height="549" width="952"]]
++You will then see a device view with an empty dashboard. Now, the first thing we want to do is navigate to the Device configuration. To do this, use the tab bar and click on (% style="color:blue" %)**"Configuration"**.
--[[image:image-20230808163035-5.png]]
++[[image:image-20230802112413-16.png||height="495" width="1310"]]
--[[image:image-20230808163049-6.png||height="544" width="926"]]
++[[image:image-20230802112413-17.png||height="741" width="1303"]]
++To create a first database field, please click on the (% style="color:blue" %)**"Add Field"**(%%) button as marked in the screenshot above.
--=== 3.4.2 For Device already registered in DataCake before shipped ===
++This will open another modal asking for some required input for your first field.
--==== 3.4.2.1 Scan QR Code to get the device info ====
++[[image:image-20230802112413-18.png||height="878" width="1305"]]
++[[image:image-20230802112413-19.png]]
--Users can use their phones or computers to scan QR codes to obtain device data information.
--[[image:image-20230808170051-8.png||height="255" width="259"]]
++=== 3.4.4 Set up Broker ===
--[[image:image-20230808170548-9.png]]
++The broker is running on mqtt.datacake.co on ports (% style="color:blue" %)**1883 and 8883**(%%). Port 1883 is unsecured and should not be used in production environments. Port 8883 uses a CA signed server certificate.
--==== 3.4.2.2 Claim Device to User Account ====
++You will need an access token to log into the Datacake MQTT Broker. You can use your own personal token or create a token explicitly for individual devices or groups of devices.
++View your Personal Access Token
--By Default, the device is registered in Dragino's DataCake Account. User can Claim it to his account.
++You can view your own token via the User-Settings-Menu. You can reach this menu by clicking on (% style="color:blue" %)**"Edit Profile"**(%%) at the end of the list using the Workspace Selector:
++[[image:image-20230802112413-20.png]]
--=== 3.4.3 Manual Add Decoder in DataCake ( don't use the template in DataCake) ===
++(% style="color:blue" %)**MQTT Client-ID**
--**Step1: Add a device**
++The Datacake Broker manages the client IDs internally. You do not need to worry about a client ID. If your client optionally supports the specification of a client ID, please leave this
++specification blank. Your client then creates a randomly generated ID.
--[[image:image-20240129170024-1.png||height="330" width="900"]]
++* (% style="color:blue" %)**AT+CLIENT=“Any value”**
++* (% style="color:blue" %)**AT+UNAME=Token**
--**Step2: Choose your device type,please select dragino NB-IOT device**
++* (% style="color:blue" %)**AT+PWD=Token**
--[[image:image-20240129170216-2.png||height="534" width="643"]]
++[[image:image-20230802112413-21.png]]
--**Step3: Choose to create a new device**
++=== 3.4.5 Create your first Subscription ===
--[[image:image-20240129170539-3.png||height="459" width="646"]]
++(% style="color:blue" %)**Subscribe**
--**Step4: Fill in the device ID of your NB device**
++Data is published according to the following structure: (% style="color:blue" %)**dtck~/~//**(%%)** **
--[[image:image-20240202111546-1.png||height="378" width="651"]]
++Subscribe to topics using this structure to receive messages via MQTT when readings (via API or MQTT) arrive in the Datacake Cloud. Messages are published whenever there is a change to a corresponding database field.
--**Step5: Please select your device plan according to your needs and complete the creation of the device**
++[[image:image-20230802112413-22.png]]
--[[image:image-20240129171236-6.png||height="450" width="648"]]
++[[image:image-20230802112413-23.png]]
--**Step6: Please add the decoder at the payload decoder of the device configuration.**
--**Decoder location:**[[dragino-end-node-decoder/Datacake-Dragino_NB at main · dragino/dragino-end-node-decoder (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Datacake-Dragino_NB]]
++[[image:image-20230802112413-24.png]]
--[[image:image-20240129172056-7.png||height="457" width="816"]]
--[[image:image-20240129173116-9.png||height="499" width="814"]]
++(% style="color:blue" %)**example:**
++AT+PUBTOPIC=dtck-pub/nbmattest/936c0db6-e9a5-4353-9fdb-3f63c8bfce7e/Temperature
--**Step7: Add the output of the decoder as a field**
++[[image:image-20230802112413-25.png]]
--[[image:image-20240129173541-10.png||height="592" width="968"]]
++=== 3.4.6 Define Publish Topic ===
--**Step8: Customize the dashboard and use fields as parameters of the dashboard**
--[[image:image-20240129174518-11.png||height="147" width="1042"]]
++(% style="color:blue" %)**Publish**
--[[image:image-20240129174657-12.png||height="538" width="916"]]
++To upload data into the Datacake Cloud and into a specific device, you publish the data to the respective topic structure.
--[[image:image-20240129174840-13.png||height="536" width="750"]]
++Due to the nature of MQTT, the topic prefix differs as follows: (% style="color:blue" %)**dtck-pub~/~//**
++(% style="color:blue" %)**example:**
--=== 3.4.4 For device have not configured to connect to DataCake ===
++AT+SUBTOPIC=dtck/nbmattest/936c0db6-e9a5-4353-9fdb-3f63c8bfce7e/Temperature
--(% class="lead" %)
--Use AT command for connecting to DataCake
++=== 3.4.7 upload data ===
--(% style="color:blue" %)**AT+PRO=2,0**
--(% style="color:blue" %)**AT+SERVADDR=67.207.76.90,4445**
++[[image:image-20230802112413-26.png]]
++[[image:image-20230802112413-27.png]]
++[[image:image-20230802112413-28.png]]
++
++
  == 3.5 Node-Red (via MQTT) ==
  === 3.5.1 Configure [[Node-Red>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ===
--Take S31-NB UDP protocol as an example.
++[[image:image-20230802112413-29.png]]
--Dragino provides input flow examples for the sensors.
--User can download the required JSON file through Dragino Node-RED input flow template.
++[[image:image-20230802112413-30.png]]
--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]]
--We can directly import the template.
++=== 3.5.2 Simulate Connection ===
--The templates for S31-NB and NB95S31B are the same.
++[[image:image-20230802112413-31.png]]
--[[image:image-20230809173127-4.png]]
++=== 3.5.3 Configure NB-IoT Sensors ===
--Please select the NB95S31B template.
--[[image:image-20230809173310-5.png||height="558" width="926"]]
++* (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%)    ~/~/  Set to mqtt Server and  Payload
--[[image:image-20230809173438-6.png]]
++* (% style="color:blue" %)**AT+CLIENT=any value**
--[[image:image-20230809173800-7.png]]
++* (% style="color:blue" %)**AT+UNAME=any value**
++* (% style="color:blue" %)**AT+PWD=any value**
--Successfully imported template.
++* (% style="color:blue" %)**AT+PUBTOPIC=any value**
--[[image:image-20230809173835-8.png||height="515" width="860"]]
++* (% style="color:blue" %)**AT+SUBTOPIC=any value**
--Users can set UDP port.
--[[image:image-20230809174053-9.png]]
--
--
--=== 3.5.2 Simulate Connection ===
--
--
--We have completed the configuration of UDP. We can try sending packets to node red.
--
--[[image:image-20230810083934-1.png]]
--
--[[image:image-20230810084048-2.png||height="535" width="1052"]]
--
--
--=== 3.5.3 Configure NB-IoT Sensors ===
--
--
--* (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%)   **~/~/ hex format or json format**
--* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>or User Defined**
--* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>or User Defined**
--* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
--* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
--* (% style="color:#037691" %)**AT+PWD=“Your device token”**
--
  == 3.6 ThingsBoard.Cloud (via MQTT) ==
  === 3.6.1 Configure ThingsBoard ===
@@ -452,9 +452,9 @@
  ==== 3.6.1.1 Create Device ====
--Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. Record Device Name which is used for MQTT connection.
++Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]].
--[[image:image-20230802112413-32.png||height="583" width="1066"]]
++[[image:image-20230802112413-32.png]]
  ==== 3.6.1.2 Create Uplink & Downlink Converter ====
@@ -466,7 +466,7 @@
  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.
--[[image:image-20230802112413-33.png||height="597" width="1061"]]
++[[image:image-20230802112413-33.png||height="732" width="1302"]]
  (% style="color:blue" %)**Downlink Converter**
@@ -473,9 +473,9 @@
  The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke
--[[image:image-20230802112413-34.png||height="598" width="1063"]]
++[[image:image-20230802112413-34.png||height="734" width="1305"]]
--(% style="color:red" %)**Note: Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.**
++(% style="color:red" %)**Note:Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.**
  ==== 3.6.1.3 MQTT Integration Setup ====
@@ -483,23 +483,23 @@
  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**;
--[[image:image-20230802112413-35.png||height="597" width="1062"]]
++[[image:image-20230802112413-35.png||height="738" width="1312"]]
  * The next steps is to add the recently created uplink and downlink converters;
--[[image:image-20230802112413-36.png||height="598" width="1062"]]
++[[image:image-20230802112413-36.png||height="736" width="1308"]]
--[[image:image-20230802112413-37.png||height="598" width="1064"]]
++[[image:image-20230802112413-37.png||height="735" width="1307"]]
  (% style="color:blue" %)**Add a topic filter:**
--Consistent with the theme of the node setting.
++tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature  **固定的? 对的。**
  You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
--[[image:image-20230802112413-38.png||height="598" width="1064"]]
++[[image:image-20230802112413-38.png||height="731" width="1300"]]
  === 3.6.2 Simulate with MQTT.fx ===
@@ -507,7 +507,7 @@
  [[image:image-20230802112413-39.png]]
--[[image:image-20230802112413-40.png||height="525" width="980"]]
++[[image:image-20230802112413-40.png]]
  === 3.6.3 Configure NB-IoT Sensor ===
@@ -515,25 +515,28 @@
  (% style="color:blue" %)**AT Commands**
--* (% style="color:#037691" %)**AT+PRO=3,3  **(%%)**  **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
++* (% style="color:#037691" %)**AT+PRO=3,3  **(%%)**  **~/~/ Use MQTT to connect to ThingsBoard.
--* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>**
++* (% style="color:#037691" %)**AT+SUBTOPIC=device name** (%%)   **~-~-> 只需要 Device Name 吗?对的**
--* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>**
++* (% style="color:#037691" %)**AT+PUBTOPIC=device name** (%%)  **~-~-> 只需要 Device Name 吗?对的**
--* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
++Users do not need to fill in the client, username, and password. But the configuration information of the device requires setting the client, username, and password, which can be entered freely.** (软件自动填充为 Device Name 吧).这边不用提示了，客户不需要输入。（大部分客户还是会自己去设置这个的，提高安全性）**
--* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
++(% style="color:blue" %)**CLIENT :“Any value”**
--* (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
++(% style="color:blue" %)**User Name:“Any value”**
++(% style="color:blue" %)**Password:“Any value”**
++
++
  Test Uplink by click the button for 1 second
--[[image:image-20230802112413-41.png||height="496" width="828"]]
++[[image:image-20230802112413-41.png]]
  [[image:image-20230802112413-42.png]]
--[[image:image-20230802112413-43.png||height="407" width="825"]]
++[[image:image-20230802112413-43.png]]
  == 3.7 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
@@ -553,190 +553,74 @@
  [[image:image-20230802112413-46.png]]
--The device needs to enable the TLS mode and set the (% style="color:blue" %)**AT+TLSMOD=1,0**(%%) command.
++On the Connection Profile window, set the following information: **(这边加一个截图)**
--(% style="color:blue" %)**On the Connection Profile window, set the following information:**
++* (% style="color:blue" %)**Profile Name: “Any name”**
--* (% style="color:#037691" %)**Profile Name: “Any name”**
++* (% style="color:blue" %)**Broker Address: mqtt.tago.io**
--* (% style="color:#037691" %)**Broker Address: mqtt.tago.io**
++* (% style="color:blue" %)**Broker Port: 1883**
--* (% style="color:#037691" %)**Broker Port: 8883**
++* (% style="color:blue" %)**Client ID: “Any value”**
--* (% style="color:#037691" %)**Client ID: “Any value”**
++On the section User credentials, set the following information: **(这边加一个截图)**
--(% style="color:blue" %)**On the section User credentials, set the following information:**
++* (% style="color:blue" %)**User Name: “Any value”**  (%%) ~/~/  Tago validates your user by the token only
--* (% style="color:#037691" %)**User Name: “Any value”** (%%)      **~/~/ Tago validates your user by the token only**
++* (% style="color:blue" %)**Password: “Your device token”**
--* (% style="color:#037691" %)**Password: “Your device token”**
++* (% style="color:blue" %)**PUBTOPIC: “Any value”**
--* (% style="color:#037691" %)**PUBTOPIC: “Any value”**
++* (% style="color:blue" %)**SUBTOPIC: “Any value”**
--* (% style="color:#037691" %)**SUBTOPIC: “Any value”**
--(% style="color:blue" %)**AT command:**
--
--* (% style="color:#037691" %)**AT+PRO=3,0 or 3,5 ** (%%)   **~/~/ hex format or json format**
--
--* (% style="color:#037691" %)**AT+SUBTOPIC=<device name>or User Defined**
--
--* (% style="color:#037691" %)**AT+PUBTOPIC=<device name>or User Defined**
--
--* (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
--
--* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
--
--* (% style="color:#037691" %)**AT+PWD=“Your device token”**
--
  === 3.7.2 Simulate with MQTT.fx ===
--[[image:image-20230802112413-52.png]]
++[[image:image-20230802112413-47.png]]
++[[image:image-20230802112413-48.png]]
--[[image:image-20230808105300-2.png||height="553" width="1026"]]
--
--
  Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
--[[image:image-20230808105217-1.png||height="556" width="1031"]]
--[[image:image-20230808105329-3.png]]
++[[image:image-20230802112413-49.png]]
  === 3.7.3 tago data ===
--[[image:image-20230802112413-50.png||height="242" width="1037"]]
++[[image:image-20230802112413-50.png]]
--[[image:image-20230802112413-51.png||height="184" width="696"]]
++[[image:image-20230802112413-51.png]]
--== 3.8 TCP Connection ==
++=== 3.7.4 TLS mode ===
--(% style="color:blue" %)**AT command:**
++Users can choose to use (% style="color:blue" %)**SSL/TLS**(%%) mode.
--* (% style="color:#037691" %)**AT+PRO=4,0   ** (%%) ~/~/ Set to use TCP protocol to uplink(HEX format)
++On the SSL/TLS section, check the option **Enable SSL/TLS**, and click OK.
--* (% style="color:#037691" %)**AT+PRO=4,1   ** (%%) ~/~/ Set to use TCP protocol to uplink(JSON format)
++The device needs to enable the TLS mode and set the (% style="color:blue" %)**AT+TLSMOD=1,0**(%%) command.
--* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 **  (%%) ~/~/ to set TCP server address and port
++* (% style="color:blue" %)**Profile Name: “Any name”**
--(% style="color:blue" %)**Sensor Console Output when Uplink:**
++* (% style="color:blue" %)**Broker Address: mqtt.tago.io**
--[[image:image-20230807233631-1.png]]
++* (% style="color:blue" %)**Broker Port: 8883**
++* (% style="color:blue" %)**Client ID: “Any value”**
--(% style="color:blue" %)**See result in TCP Server:**
++* (% style="color:blue" %)**User Name: “Any value”** (%%)      ~/~/ Tago validates your user by the token only
--[[image:image-20230807233631-2.png]]
++* (% style="color:blue" %)**Password: “Your device token”**
++* (% style="color:blue" %)**PUBTOPIC: “Any value”**
--= 4. FAQ =
++* (% style="color:blue" %)**SUBTOPIC: “Any value”**
--== 4.1 What is the usage of Multi Sampling and One Uplink? ==
++[[image:image-20230802112413-52.png]]
--The NB series has the feature for Multi Sampling and one uplink. See one of them
--
--[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-NB_BN-IoT_Sensor_Node_User_Manual/#H2.5Multi-SamplingsandOneuplink>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-NB_BN-IoT_Sensor_Node_User_Manual/#H2.5Multi-SamplingsandOneuplink]]
--
--User can use this feature for below purpose:
--
--1. **Reduce power consumption**. The NB-IoT transmit power is much more higher than the sensor sampling power. To save battery life, we can sampling often and send in one uplink.
--1. Give more sampling data points.
--1. Increase reliable in transmission. For example. If user set
--1*. **AT+TR=1800**        ~/~/ The unit is seconds, and the default is to record data once every 1800 seconds (30 minutes, the minimum can be set to 180 seconds)
--1*. **AT+NOUD=24**    ~/~/  The device uploads 24 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
--1*. **AT+TDC=7200**  ~/~/ Uplink every 2 hours.
--1*. this will mean each uplink will actually include the 6 uplink data (24 set data which cover 12 hours). So if device doesn't lost 6 continue data. There will not data lost.
--
--== 4.2 Why the uplink JSON format is not standard? ==
--
--
--The json format in uplink packet is not standard Json format. Below is the example. This is to make the payload as short as possible, due to NB-IoT transmit limition, a standard Json is not able to include 32 sets of sensors data with timestamp.
--
--The firmware version released after 2024, Mar will use change back to use Json format. Detail please check changelog.
--
--[[image:image-20240229233154-1.png]]
--
--
--= 5. Trouble Shooting: =
--
--== 5.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
--
--
--There are many different providers provide NB-IoT service in the world. They might use different band, different APN & different operator configuration. Which makes connection to NB-IoT network is complicate.
--
--If end device successfully attached NB-IoT Network, User can normally see the signal strengh as below (between 0~~31)
--
--[[image:image-20240207002003-1.png]]
--
--
--If fail to attach network, it will shows signal 99. as below:
--
--[[image:image-20240207002129-2.png]]
--
--
--(% class="lead" %)
--When see this issue, below are the checklist:
--
--* Does your SIM card support NB-IoT network? If SIM card doesn't not specify support NB-IoT clearly, normally it doesn't support. You need to confirm with your operator.
--* Do you configure the correct APN? [[Check here for APN settings>>http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.1GeneralConfiguretoattachnetwork]].
--* Do you lock the frequency band? This is the most case we see. [[Explain and Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.2SpeedUpNetworkAttachtime]].
--* Check if the device is attached to Carrier network but reject. (need to check with operator).
--* Check if the antenna is connected firmly.
--
--If you have check all above and still fail. please send console log files (as many as possible) to [[support@dragino.com>>mailto:support@dragino.com]] so we can check.
--
--
--== 5.2 Issue: "NBIOT did not respond" ==
--
--
--(% class="box errormessage" %)
--(((
--11:24:22.397 [44596]NBIOT did not respond.
--11:24:24.315 [46530]NBIOT did not respond.
--11:24:26.256 [48464]NBIOT did not respond.
--11:24:28.196 [50398]NBIOT did not respond.
--11:24:30.115 [52332]NBIOT did not respond.
--11:24:32.127 [54266]NBIOT did not respond.
--11:24:32.127 [54299]Restart the module...
--11:24:39.181 [61332]No response when shutting down
--)))
--
--This issue might due to initiate issue for NB-IoT module. In this case, please try:
--
--1) Open Enclosure
--
--2) Power off device by pull out the power on Jumper
--
--3) Power on device by connect back the power jumper.
--
--4) push reset button.
--
--[[image:image-20240208001740-1.png]]
--
--
--== 5.3 Issue: "Failed to readI MSI number" ==
--
--
--(% class="box errormessage" %)
--(((
--[18170]Failed to read IMSI:1umber.
--[20109]Failed to read IMSI numoer.
--[22048]Failed to read IMSI number.
--[29842lRestart the module...
--)))
--
--Make sure that the SIM card is insert in correct direction and device is power off/on during insert. Here is reference link: [[Insert SIM Card>>||anchor="H2.1GeneralConfiguretoattachnetwork"]].
--
--
--== 5.4 Why sometime the AT Command is slow in reponse? ==
--
--
--When the MCU is communicating with the NB-IoT module, the MCU response of AT Command will become slower, it might takes several seconds to response.
--
--[[image:image-20240226111928-1.png]]
++

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Changes for page General Configure/Commands to Connect to IoT server for -NB & -NS NB-IoT models

Summary

Details

Applications

Navigation