Version 69.1 by David Huang on 2023/08/08 10:53
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Edwin Chen 64.1 1 == **Table of Contents:** ==
Xiaoling 53.3 2
3 {{toc/}}
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Edwin Chen 1.1 6 = 1. The use of this guideline =
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Xiaoling 1.2 8
Edwin Chen 1.1 9 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.
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Edwin Chen 55.1 12 = 2. Attach Network =
Edwin Chen 1.1 13
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Edwin Chen 54.1 15 To attache NB-IoT sensors to NB-IoT Network, You need to:
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17 1. Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
18 1. Insert the SIM card to Sensor
Edwin Chen 57.1 19 1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (% class="mark" %)(补充 APN 指令(%%))
Edwin Chen 54.1 20
Edwin Chen 60.1 21 (% class="mark" %)插入 SIM 卡图片
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Edwin Chen 54.1 23 After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network .
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Xiaoling 1.3 25 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.
Edwin Chen 1.1 26
Edwin Chen 54.1 27 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
Xiaoling 56.2 28 |(% 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**
29 |(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
Edwin Chen 54.1 30 **[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
Edwin Chen 1.1 31
Edwin Chen 54.1 32 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
33 )))|(% style="width:135px" %)
Edwin Chen 57.1 34 |(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
David Huang 66.1 35 |(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
Xiaoling 53.27 36
Edwin Chen 1.1 37 = 3. Configure to connect to different servers =
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Xiaoling 53.3 39 == 3.1 General UDP Connection ==
Xiaoling 53.2 40
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42 The NB-IoT Sensor can send packet to server use UDP protocol.
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44
Xiaoling 53.3 45 === 3.1.1 Simulate UDP Connection by PC tool ===
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Xiaoling 53.2 48 We can use PC tool to simulate UDP connection to make sure server works ok.
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50 [[image:image-20230802112413-1.png]]
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Xiaoling 53.3 53 === 3.1.2 Configure NB-IoT Sensor ===
Xiaoling 53.2 54
Xiaoling 53.3 55 ==== 3.1.2.1 AT Commands ====
Xiaoling 53.2 56
Xiaoling 53.3 57
Xiaoling 53.4 58 (% style="color:blue" %)**AT Commands:**
Xiaoling 53.3 59
Xiaoling 53.5 60 * (% style="color:#037691" %)**AT+PRO=2,0**  (%%) ~/~/  Set to use UDP protocol to uplink ,Payload Type select Hex payload
Xiaoling 53.8 61
Xiaoling 53.5 62 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601**  (%%) ~/~/  Set UDP server address and port
Xiaoling 53.8 63
Xiaoling 53.5 64 * (% style="color:#037691" %)**AT+CFM=1**    (%%) ~/~/  If the server does not respond, this command is unnecessary
Xiaoling 53.2 65
66 [[image:image-20230802112413-2.png]]
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68
Xiaoling 53.3 69 ==== 3.1.2.2 Uplink Example ====
Xiaoling 53.2 70
Xiaoling 53.3 71
Xiaoling 53.2 72 [[image:image-20230802112413-3.png]]
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Xiaoling 53.7 75 == 3.2 General MQTT Connection ==
Xiaoling 53.2 76
Xiaoling 53.6 77
Xiaoling 53.2 78 The NB-IoT Sensor can send packet to server use MQTT protocol.
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Xiaoling 53.6 80 Below are the commands.
Xiaoling 53.2 81
Xiaoling 53.8 82 (% style="color:blue" %)**AT Commands:**
Xiaoling 53.2 83
Xiaoling 53.9 84 * (% style="color:#037691" %)**AT+PRO=3,0**   (%%) ~/~/  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
Xiaoling 53.2 85
Xiaoling 53.9 86 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883**  (%%) ~/~/  Set MQTT server address and port
Xiaoling 53.8 87
Xiaoling 53.9 88 * (% style="color:#037691" %)**AT+CLIENT=CLIENT**     (%%) ~/~/  Set up the CLIENT of MQTT
Xiaoling 53.8 89
Xiaoling 53.9 90 * (% style="color:#037691" %)**AT+UNAME=UNAME**        (%%) ~/~/  Set the username of MQTT
Xiaoling 53.8 91
Xiaoling 53.9 92 * (% style="color:#037691" %)**AT+PWD=PWD**             (%%) ~/~/  Set the password of MQTT
Xiaoling 53.8 93
94 * (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB**  (%%) ~/~/  Set the sending topic of MQTT
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96 * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB**  (%%) ~/~/  Set the subscription topic of MQTT
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Xiaoling 53.2 98 [[image:image-20230802112413-4.png]]
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100 [[image:image-20230802112413-5.png]]
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Xiaoling 53.9 102 (% 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.**
Xiaoling 53.2 103
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Xiaoling 53.7 105 == 3.3 [[ThingSpeak>>url:https://thingspeak.com/]] (via MQTT) ==
Xiaoling 53.2 106
Xiaoling 53.9 107 === 3.3.1 Get MQTT Credentials ===
Xiaoling 53.2 108
Xiaoling 53.9 109
Xiaoling 53.2 110 [[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.
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112 [[image:image-20230802112413-6.png]]
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114 [[image:image-20230802112413-7.png]]
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Xiaoling 53.27 117 === 3.3.2 Simulate with MQTT.fx ===
Xiaoling 53.2 118
Xiaoling 53.27 119 ==== 3.3.2.1 Establish MQTT Connection ====
Xiaoling 53.2 120
Xiaoling 53.9 121
Xiaoling 53.2 122 After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine.
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124 [[image:image-20230802112413-8.png]]
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Xiaoling 53.9 126 * (% style="color:#037691" %)**Broker Address:**(%%) mqtt3.thingspeak.com
Xiaoling 53.2 127
Xiaoling 53.9 128 * (% style="color:#037691" %)**Broker Port:**(%%) 1883
Xiaoling 53.10 129
Xiaoling 53.9 130 * (% style="color:#037691" %)**Client ID:**(%%) <Your ThingSpeak MQTT ClientID>
Xiaoling 53.10 131
Xiaoling 53.9 132 * (% style="color:#037691" %)**User Name:**(%%) <Your ThingSpeak MQTT User Name>
Xiaoling 53.10 133
Xiaoling 53.9 134 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
Xiaoling 53.2 135
Xiaoling 53.28 136 ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
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Xiaoling 53.2 139 [[image:image-20230802112413-9.png]]
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141 [[image:image-20230802112413-10.png]]
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Xiaoling 53.43 143
Xiaoling 53.10 144 (% style="color:blue" %)**In MQTT.fx, we can publish below info:**
Xiaoling 53.2 145
Xiaoling 53.10 146 * (% style="color:#037691" %)**Topic:**(%%) channels/YOUR_CHANNEL_ID/publish
Xiaoling 53.2 147
Xiaoling 53.10 148 * (% style="color:#037691" %)**Payload:**(%%) field1=63&field2=67&status=MQTTPUBLISH
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Xiaoling 53.2 150 Where 63 and 67 are the value to be published to field1 & field2.
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Xiaoling 53.10 153 (% style="color:blue" %)**Result: **
Xiaoling 53.2 154
155 [[image:image-20230802112413-11.png]]
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157
Xiaoling 53.28 158 === 3.3.3 Configure NB-IoT Sensor for connection ===
Xiaoling 53.2 159
Xiaoling 53.28 160 ==== 3.3.3.1 AT Commands: ====
Xiaoling 53.2 161
Xiaoling 53.10 162
Xiaoling 53.2 163 In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
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Xiaoling 53.27 165 * (% style="color:blue" %)**AT+PRO=3,1** (%%) ~/~/ Set to use ThingSpeak Server and Related Payload
Xiaoling 53.9 166
Xiaoling 53.26 167 * (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>**
Xiaoling 53.9 168
Xiaoling 53.26 169 * (% style="color:blue" %)**AT+UNAME=<Your ThingSpeak MQTT User Name>**
Xiaoling 53.9 170
Xiaoling 53.26 171 * (% style="color:blue" %)**AT+PWD=<Your ThingSpeak MQTT Password>**
Xiaoling 53.9 172
Xiaoling 53.26 173 * (% style="color:blue" %)**AT+PUBTOPIC=<YOUR_CHANNEL_ID>**
Xiaoling 53.9 174
Xiaoling 53.26 175 * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
Xiaoling 53.2 176
Xiaoling 53.28 177 ==== 3.3.3.2 Uplink Examples ====
Xiaoling 53.10 178
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Xiaoling 53.2 180 For S31-NB
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182 For SE01-NB
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184 For DDS20-NB
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186 For DDS45-NB
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188 For DDS75-NB
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190 For NMDS120-NB
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192 For SPH01-NB
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194 For NLM01-NB
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196 For NMDS200-NB
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198 For CPN01-NB
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200 For DS03A-NB
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202 For SN50V3-NB
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204
Xiaoling 53.28 205 ==== 3.3.3.3 Map fields to sensor value ====
Xiaoling 53.2 206
Xiaoling 53.10 207
Xiaoling 53.2 208 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.
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211 [[image:image-20230802112413-12.png]]
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213 [[image:image-20230802112413-13.png]]
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215
216 Below is the NB-IoT Product Table show the mapping.
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Xiaoling 53.25 218 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1386px" %)
219 |(% 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
220 |(% 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" %)
221 |(% 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" %)
222 |(% 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" %)
223 |(% 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" %)
224 |(% 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" %)
225 |(% 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" %)
226 |(% 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" %)
227 |(% 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" %)
228 |(% 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" %)
229 |(% 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" %)
230 |(% 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
Edwin Chen 58.1 231 |(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB 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" %)
232 |(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB 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" %)
233 |(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB 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" %)
234 |(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB 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" %)
235 |(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB 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" %)
236 |(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB 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" %)
Xiaoling 53.2 237
Xiaoling 53.11 238 == 3.4 Datacake ==
Xiaoling 53.2 239
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242
Xiaoling 53.21 243 == 3.5 Node-Red (via MQTT) ==
Xiaoling 53.2 244
Xiaoling 53.48 245 === 3.5.1 Configure [[Node-Red>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ===
Xiaoling 53.2 246
Xiaoling 53.32 247
Xiaoling 53.2 248 [[image:image-20230802112413-29.png]]
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Xiaoling 53.32 250
Xiaoling 53.2 251 [[image:image-20230802112413-30.png]]
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Xiaoling 53.24 253
Xiaoling 53.21 254 === 3.5.2 Simulate Connection ===
Xiaoling 53.2 255
Xiaoling 53.21 256
Xiaoling 53.2 257 [[image:image-20230802112413-31.png]]
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259
Xiaoling 53.21 260 === 3.5.3 Configure NB-IoT Sensors ===
Xiaoling 53.2 261
262
Xiaoling 53.32 263 * (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%)    ~/~/  Set to mqtt Server and  Payload
Xiaoling 53.2 264
Xiaoling 53.25 265 * (% style="color:blue" %)**AT+CLIENT=any value**
Xiaoling 53.21 266
Xiaoling 53.25 267 * (% style="color:blue" %)**AT+UNAME=any value**
Xiaoling 53.21 268
Xiaoling 53.25 269 * (% style="color:blue" %)**AT+PWD=any value**
Xiaoling 53.21 270
Xiaoling 53.25 271 * (% style="color:blue" %)**AT+PUBTOPIC=any value**
Xiaoling 53.21 272
Xiaoling 53.25 273 * (% style="color:blue" %)**AT+SUBTOPIC=any value**
Xiaoling 53.21 274
275 == 3.6 ThingsBoard.Cloud (via MQTT) ==
276
277 === 3.6.1 Configure ThingsBoard ===
278
Xiaoling 53.22 279 ==== 3.6.1.1 Create Device ====
Xiaoling 53.2 280
Xiaoling 53.32 281
Edwin Chen 59.1 282 Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. Record Device Name which is used for MQTT connection.
Xiaoling 53.2 283
284 [[image:image-20230802112413-32.png]]
285
286
Xiaoling 53.23 287 ==== 3.6.1.2 Create Uplink & Downlink Converter ====
288
Xiaoling 53.32 289
Xiaoling 53.22 290 (% style="color:blue" %)**Uplink Converter**
Xiaoling 53.2 291
292 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.
293
Xiaoling 53.42 294 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.
Xiaoling 53.2 295
Xiaoling 53.32 296 [[image:image-20230802112413-33.png||height="732" width="1302"]]
Xiaoling 53.2 297
298
Xiaoling 53.22 299 (% style="color:blue" %)**Downlink Converter**
Xiaoling 53.2 300
301 The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke
302
Xiaoling 53.32 303 [[image:image-20230802112413-34.png||height="734" width="1305"]]
Xiaoling 53.2 304
Xiaoling 53.22 305 (% style="color:red" %)**Note:Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.**
Xiaoling 53.2 306
Xiaoling 53.22 307
Xiaoling 53.23 308 ==== 3.6.1.3 MQTT Integration Setup ====
Xiaoling 53.2 309
310
Xiaoling 53.44 311 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**;
Xiaoling 53.24 312
Xiaoling 53.32 313 [[image:image-20230802112413-35.png||height="738" width="1312"]]
Xiaoling 53.2 314
Xiaoling 53.32 315
Xiaoling 53.2 316 * The next steps is to add the recently created uplink and downlink converters;
317
Xiaoling 53.32 318 [[image:image-20230802112413-36.png||height="736" width="1308"]]
Xiaoling 53.2 319
Xiaoling 53.32 320 [[image:image-20230802112413-37.png||height="735" width="1307"]]
Xiaoling 53.2 321
Xiaoling 53.33 322
Xiaoling 53.24 323 (% style="color:blue" %)**Add a topic filter:**
Xiaoling 53.2 324
Xiaoling 53.44 325 tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature  **固定的? 对的。**
Xiaoling 53.2 326
327 You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
328
Xiaoling 53.32 329 [[image:image-20230802112413-38.png||height="731" width="1300"]]
Xiaoling 53.2 330
331
Xiaoling 53.23 332 === 3.6.2 Simulate with MQTT.fx ===
333
Xiaoling 53.32 334
Xiaoling 53.2 335 [[image:image-20230802112413-39.png]]
336
337 [[image:image-20230802112413-40.png]]
338
339
Xiaoling 53.23 340 === 3.6.3 Configure NB-IoT Sensor ===
Xiaoling 53.2 341
Xiaoling 53.25 342
Xiaoling 53.23 343 (% style="color:blue" %)**AT Commands**
Xiaoling 53.2 344
Edwin Chen 59.1 345 * (% style="color:#037691" %)**AT+PRO=3,3  **(%%)** **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
Xiaoling 53.2 346
Edwin Chen 59.1 347 * (% style="color:#037691" %)**AT+SUBTOPIC=<device name>** (%%)
348 * (% style="color:#037691" %)**AT+PUBTOPIC=<device name>**
349 * (% style="color:#037691" %)**AT+CLIENT=<device name> or User Defined**
350 * (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
351 * (% style="color:#037691" %)**AT+PWD=<device name> or User Defined**
Xiaoling 53.2 352
353 Test Uplink by click the button for 1 second
354
355 [[image:image-20230802112413-41.png]]
356
357 [[image:image-20230802112413-42.png]]
358
359 [[image:image-20230802112413-43.png]]
360
361
Xiaoling 53.23 362 == 3.7 [[Tago.io>>url:https://admin.tago.io/]] (via MQTT) ==
Xiaoling 53.2 363
Xiaoling 53.23 364 === 3.7.1 Create device & Get Credentials ===
Xiaoling 53.2 365
Xiaoling 53.23 366
Xiaoling 53.2 367 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.
368
369 [[image:image-20230802112413-44.png]]
370
371 [[image:image-20230802112413-45.png]]
372
373
374 Go to the Device section and create a device. Then, go to the section tokens and copy your device-token.
375
376 [[image:image-20230802112413-46.png]]
377
378
Xiaoling 53.44 379 On the Connection Profile window, set the following information: **(这边加一个截图)**
Xiaoling 53.2 380
Xiaoling 53.23 381 * (% style="color:blue" %)**Profile Name: “Any name”**
Xiaoling 53.2 382
Xiaoling 53.23 383 * (% style="color:blue" %)**Broker Address: mqtt.tago.io**
384
385 * (% style="color:blue" %)**Broker Port: 1883**
386
387 * (% style="color:blue" %)**Client ID: “Any value”**
388
Xiaoling 53.44 389 On the section User credentials, set the following information: **(这边加一个截图)**
Xiaoling 53.2 390
Xiaoling 53.34 391 * (% style="color:blue" %)**User Name: “Any value”**  (%%) ~/~/  Tago validates your user by the token only
Xiaoling 53.2 392
Xiaoling 53.34 393 * (% style="color:blue" %)**Password: “Your device token”**
Xiaoling 53.2 394
Xiaoling 53.34 395 * (% style="color:blue" %)**PUBTOPIC: “Any value”**
Xiaoling 53.23 396
Xiaoling 53.34 397 * (% style="color:blue" %)**SUBTOPIC: “Any value”**
Xiaoling 53.23 398
399 === 3.7.2 Simulate with MQTT.fx ===
400
401
Xiaoling 53.2 402 [[image:image-20230802112413-47.png]]
403
404 [[image:image-20230802112413-48.png]]
405
Xiaoling 53.38 406 Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
Xiaoling 53.2 407
Xiaoling 53.44 408
Xiaoling 53.2 409 [[image:image-20230802112413-49.png]]
410
411
Xiaoling 53.23 412 === 3.7.3 tago data ===
Xiaoling 53.2 413
Xiaoling 53.23 414
Xiaoling 53.2 415 [[image:image-20230802112413-50.png]]
416
Edwin Chen 59.1 417 [[image:image-20230802112413-51.png||height="184" width="696"]]
Xiaoling 53.2 418
419
Xiaoling 53.23 420 === 3.7.4 TLS mode ===
Xiaoling 53.2 421
422
Xiaoling 53.23 423 Users can choose to use (% style="color:blue" %)**SSL/TLS**(%%) mode.
Xiaoling 53.2 424
Xiaoling 53.23 425 On the SSL/TLS section, check the option **Enable SSL/TLS**, and click OK.
Xiaoling 53.2 426
Xiaoling 53.23 427 The device needs to enable the TLS mode and set the (% style="color:blue" %)**AT+TLSMOD=1,0**(%%) command.
428
429 * (% style="color:blue" %)**Profile Name: “Any name”**
430
431 * (% style="color:blue" %)**Broker Address: mqtt.tago.io**
432
433 * (% style="color:blue" %)**Broker Port: 8883**
434
435 * (% style="color:blue" %)**Client ID: “Any value”**
436
Xiaoling 53.36 437 * (% style="color:blue" %)**User Name: “Any value”** (%%) ~/~/ Tago validates your user by the token only
Xiaoling 53.23 438
439 * (% style="color:blue" %)**Password: “Your device token”**
440
441 * (% style="color:blue" %)**PUBTOPIC: “Any value”**
442
443 * (% style="color:blue" %)**SUBTOPIC: “Any value”**
444
Xiaoling 53.2 445 [[image:image-20230802112413-52.png]]
446
447
Edwin Chen 65.1 448 == 3.8 TCP Connection ==
Edwin Chen 63.1 449
450
451 * **AT+PRO=4,0   ** ~/~/ Set to use TCP protocol to uplink(HEX format)
452 * **AT+PRO=4,1   ** ~/~/ Set to use TCP protocol to uplink(JSON format)
453 * **AT+SERVADDR=120.24.4.116,5600   **~/~/ to set TCP server address and port
454
455 **Sensor Console Output when Uplink**
456
457 [[image:image-20230807233631-1.png]]
458
459
460 **See result in TCP Server**
461
462 [[image:image-20230807233631-2.png]]
463
464
465
Xiaoling 53.43 466

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