Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -125,11 +125,8 @@ 125 125 126 126 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password> 127 127 128 +=== 3.3.2.2 Publish Data to ThingSpeak Channel === 128 128 129 - 130 -==== 3.3.2.2 Publish Data to ThingSpeak Channel ==== 131 - 132 - 133 133 [[image:image-20230802112413-9.png]] 134 134 135 135 [[image:image-20230802112413-10.png]] ... ... @@ -148,9 +148,9 @@ 148 148 [[image:image-20230802112413-11.png]] 149 149 150 150 151 -== =3.3.3Configure NB-IoT Sensor for connection ===148 +== 3.3 Configure NB-IoT Sensor for connection == 152 152 153 -=== =3.3.3.1 AT Commands: ====150 +=== 3.3.1 AT Commands: === 154 154 155 155 156 156 In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx ... ... @@ -168,7 +168,7 @@ 168 168 * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>** 169 169 170 170 171 -=== =3.3.3.2 Uplink Examples ====168 +=== 3.3.2 Uplink Examples === 172 172 173 173 174 174 For S31-NB ... ... @@ -196,7 +196,7 @@ 196 196 For SN50V3-NB 197 197 198 198 199 -=== =3.3.3.3Map fields to sensor value ====196 +=== 3.3.3 Map fields to sensor value === 200 200 201 201 202 202 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. ... ... @@ -232,7 +232,7 @@ 232 232 233 233 == 3.4 Datacake == 234 234 235 -== =3.4.1 Define Product ===232 +== 3.4.1 Define Product == 236 236 237 237 238 238 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. ... ... @@ -247,7 +247,7 @@ 247 247 248 248 In the second step you have to define the device which should be added to the product. 249 249 250 -[[image:image-20230802112413-15.png ||height="859" width="1290"]]247 +[[image:image-20230802112413-15.png]] 251 251 252 252 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. 253 253 ... ... @@ -259,15 +259,15 @@ 259 259 260 260 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"**. 261 261 262 -[[image:image-20230802112413-16.png ||height="495" width="1310"]]259 +[[image:image-20230802112413-16.png]] 263 263 264 -[[image:image-20230802112413-17.png ||height="741" width="1303"]]261 +[[image:image-20230802112413-17.png]] 265 265 266 266 To create a first database field, please click on the (% style="color:blue" %)**"Add Field"**(%%) button as marked in the screenshot above. 267 267 268 268 This will open another modal asking for some required input for your first field. 269 269 270 -[[image:image-20230802112413-18.png ||height="878" width="1305"]]267 +[[image:image-20230802112413-18.png]] 271 271 272 272 [[image:image-20230802112413-19.png]] 273 273 ... ... @@ -303,8 +303,10 @@ 303 303 304 304 (% style="color:blue" %)**Subscribe** 305 305 306 -Data is published according to the following structure: **dtck~/~// **303 +Data is published according to the following structure: 307 307 305 +dtck~/~// 306 + 308 308 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. 309 309 310 310