Last modified by Alec Chen on 2025/04/02 18:03
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edited by Alec Chen
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edited by Alec Chen
on 2025/04/02 18:03
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1 -How to connect -NB and -CB series devices data by MQTT with Thingseye
1 +How to Uplink -NB and -CB series devices data by MQTT with Thingseye
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1 1  **Table of Contents:**
2 2  
3 -{{toc/}}
4 -
5 5  = 1. Introduction =
6 6  
7 7  This document guides you on integrating Dragino **-NB** and **-CB** series devices data with Thingseye.
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17 17  [[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/ins1.png?width=500&height=310&rev=1.1||alt="ins1.png" height="310" width="500"]]
18 18  
19 19  
20 -= 3.General MQTT Connection =
18 += (% style="color:#333333; font-family:inherit; font-size:max(23px, min(29px, 12.3333px + 1.38889vw))" %)3. Configure Thingseye's Integration(%%) =
21 21  
22 -The NB-IoT Sensor can send packet to server use MQTT protocol.
20 +== 3.1 Creat new MQTT integration ==
23 23  
24 -Below are the commands.
25 -
26 -**AT Commands:**
27 -
28 -{{code language="none"}}
29 -AT+PRO=3,0                           //  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
30 -AT+SERVADDR=120.24.4.116,1883        //  Set MQTT server address and port
31 -AT+CLIENT=CLIENT                     //  Set up the CLIENT of MQTT
32 -AT+UNAME=UNAME                       //  Set the username of MQTT
33 -AT+PWD=PWD                           //  Set the password of MQTT
34 -AT+PUBTOPIC=NSE01_PUB                //  Set the sending topic of MQTT
35 -AT+SUBTOPIC=NSE01_SUB                //  Set the subscription topic of MQTT
36 -{{/code}}
37 -
38 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20230802112413-4.png?rev=1.1||alt="image-20230802112413-4.png"]]
39 -
40 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20230802112413-5.png?width=987&height=530&rev=1.1||alt="image-20230802112413-5.png" height="530" width="987"]]
41 -
42 -(% class="mark small text-uppercase" %)##**Notice: MQTT protocol has a much higher power consumption compare with UDP/CoAP protocol. Please check the power analyze document and adjust the uplink**##
43 -
44 -(% class="mark small text-uppercase" %)##**period to a suitable interval.**##
45 -
46 -= 4. Data Converters =
47 -
48 -In **Thingseye**, **Data Converters** are components used to transform incoming or outgoing data between different formats, typically to convert raw telemetry data from devices into a structured format that Thingseye can understand, or vice versa.
49 -
50 -== 4.1 Uplink ==
51 -
52 -In the left navigation, click **Integrations center**, and then click **Data converters**.
53 -
54 -On the **Data converters** page, click on the ‘**+**’ button, and then click on the **Create new converter** from the dropdown menu.
55 -
56 -[[image:1743578461281-635.png]]
57 -
58 -
59 -Once you modify the decoder function, click on the **Add** button.
60 -
61 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/ul-data-converter-device-a.png?width=500&height=524&rev=1.1||alt="ul-data-converter-device-a.png"]]
62 -
63 -You should see that the newly added **MQTT Uplink converter **NB/CB is listed on the **Data Converters** page.
64 -
65 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/ul-data-converter-added.png?height=257&rev=1.1||alt="ul-data-converter-added.png"]]
66 -
67 -= 5. Add Integration =
68 -
69 -== 5.1. Creat new MQTT integration ==
70 -
71 71  In the left navigation, click **Integrations center**, and then click **Integrations**.
72 72  
73 73  On the **Integrations** page, click on the '**+**' button.
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127 127  
128 128  [[image:1743579352961-586.png||height="507" width="502"]]
129 129  
130 -[[image:1743580606618-281.png||height="495" width="504"]]
81 +[[image:1743584347047-327.png]]
131 131  
132 132  
133 133  Click on the **Add** button.
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136 136  
137 137  Since we haven't received data from a device yet, the integration **Status** is shown as **Pending,  Active  instead if it have.**
138 138  
90 +[[image:1743580606618-281.png||height="495" width="504"]]
139 139  
140 140  
93 += 4. Configure Thingseye's Data Converters =
141 141  
95 +First, you need to download the [[**MQTT uplink/downlink JS** **code**>>url:https://www.dropbox.com/scl/fo/d5s1wf36f4syv30a8laup/AK8FjVpNXYXCWodRnnQ1Hig?rlkey=jrz1ip0f0xwwq5z2m2gu1tuij&e=1&st=kl4caub0&dl=0]].
142 142  
143 -== 5.2. Setup uplink and downlink converters ==
97 +In **Thingseye**, **Data Converters** are components used to transform incoming or outgoing data between different formats, typically to convert raw telemetry data from devices into a structured format that Thingseye can understand, or vice versa.
144 144  
145 -First, you need to download the [[**MQTT uplink/downlink JS** **code**>>url:https://www.dropbox.com/scl/fo/d5s1wf36f4syv30a8laup/AK8FjVpNXYXCWodRnnQ1Hig?rlkey=jrz1ip0f0xwwq5z2m2gu1tuij&e=1&st=kl4caub0&dl=0]].
99 +== 4.1 Uplink ==
146 146  
147 147  * **Uplink Converter**
148 148  
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158 158  [[image:1743581965585-763.png]]
159 159  
160 160  
161 -* **Downlink Converter**
115 +== 4.2 Downlink ==
162 162  
117 +* (((
118 +**Downlink Converter**
119 +)))
120 +
163 163  Go to the **Integrations center** -> **Data converters** page, and find that MQTT downlink converter that was newly created when the integration was created.
164 164  
165 165  
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168 168  [[image:1743582084494-111.png]]
169 169  
170 170  
171 -= 6. Configure Physical NB-IoT Sensor =
129 +== 4.3 Simulate with MQTT.fx ==
172 172  
173 -Now, let's experiment with sending data to Thingseye using a real NB-IoT device. For example, we will use the **TS01-NB**.
131 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20241126191118-18.png?width=835&height=605&rev=1.1||alt="image-20241126191118-18.png"]]
174 174  
175 -First, configure the NB-IoT device with the necessary MQTT settings using AT commands. Below is a list of AT commands you can use.
133 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20241126193252-25.png?width=803&height=663&rev=1.1||alt="image-20241126193252-25.png"]]
176 176  
135 +
136 += 5. Test connect =
137 +
177 177  **AT Commands**
178 178  
179 -* **AT+PRO=3,3    **~/~/ Use MQTT to connect to Thingseye. Payload Type set to 3.
180 -* **AT+SUBTOPIC=<MQTT subscribe topic> Eg: TS01-NB**
181 -* **AT+PUBTOPIC=<MQTT publish topic> Eg: TS01-NB**
182 -* **AT+CLIENT=null**
183 -* **AT+UNAME=<MQTT Username>**
184 -* **AT+PWD=<MQTT Password>**
185 -* **AT+SERVADDR=<Broker address, Port>**
140 +* **AT+PRO=3,5      **~/~/ Use MQTT Connection & Json Payload
141 +* **AT+SERVADDR=lns1.thingseye.io,8883**
142 +* **AT+SUBTOPIC=8899     **~/~/ Consistent with the Topic of MQTT integration created by ThingsEye
143 +* **AT+PUBTOPIC=8899     **~/~/ Consistent with the Topic of MQTT integration created by ThingsEye
144 +* **AT+CLIENT=NULL**
145 +* **AT+UNAME=NULL**
146 +* **AT+PWD=NULL**
147 +* **AT+TLSMOD=1,2**
186 186  
187 -Test your uplink by pressing the ACT button for 1 second.
188 -
149 +(% class="box warningmessage" %)
150 +(((
151 +Be careful, “ Topic” should be same of device & serve. If your device not belongs Dragino, address should be same of the broker which using.
152 +)))
189 189  
190 -The following image shows the uplink payload of a real Dragino device. The publish topic is '**TS01-NB' that contains fields in the payload, IMEI, IMSI, Model, temperature, etc**. Note that we have created a device named **TS01-NB** in the **Devices** section in advance.
154 +Test Uplink by click the button for 1~~3 seconds, the MQTT integration in ThingsEye allows you to view the data upstream from the device:
191 191  
192 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/image-4.png?rev=1.2||alt="image-4.png"]]
156 +
157 +
158 +Go to **"Device" ** -> ** "Search Device"**, enter the ** IMEI** of the device to find the device.
159 +
160 +
161 +
162 +
1743584347047-327.png
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