Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -237,9 +237,40 @@ 237 237 238 238 == 3.4 Datacake == 239 239 240 +=== 3.4.1 Create device === 240 240 242 +[[image:image-20230808162301-1.png]] 241 241 242 242 245 +[[image:image-20230808162342-2.png]] 246 + 247 + 248 +[[image:image-20230808162421-3.png]] 249 + 250 +The device ID needs to be filled in with IMEI, and a prefix of 'f' needs to be added. 251 + 252 +[[image:image-20230808163612-7.png]] 253 + 254 +[[image:image-20230808163035-5.png]] 255 + 256 +[[image:image-20230808163049-6.png]] 257 + 258 +(% class="wikigeneratedid" %) 259 +=== 3.4.2 Scan QR code to obtain data === 260 + 261 +Users can use their phones or computers to scan QR codes to obtain device data information. 262 + 263 +[[image:image-20230808170051-8.png]] 264 + 265 +[[image:image-20230808170548-9.png]] 266 + 267 +=== 3.4.2 AT command for connecting to DataCake === 268 + 269 +**AT+PRO=2,0** 270 + 271 +**AT+SERVADDR=67.207.76.90,4445** 272 + 273 + 243 243 == 3.5 Node-Red (via MQTT) == 244 244 245 245 === 3.5.1 Configure [[Node-Red>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] === ... ... @@ -400,7 +400,7 @@ 400 400 401 401 (% style="color:blue" %)**AT command:** 402 402 403 -* **AT+PRO=3,0 or 3,5 434 +* **AT+PRO=3,0 or 3,5 **~/~/ hex format or json format 404 404 405 405 * **AT+SUBTOPIC=<device name>** **or User Defined** 406 406 * **AT+PUBTOPIC=<device name>or User Defined** ... ... @@ -448,5 +448,4 @@ 448 448 [[image:image-20230807233631-2.png]] 449 449 450 450 451 - 452 452
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