Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -256,6 +256,8 @@ 256 256 257 257 ((( 258 258 For parameter description, please refer to AT command set 259 + 260 + 259 259 ))) 260 260 261 261 [[image:1657330452568-615.png]] ... ... @@ -264,6 +264,8 @@ 264 264 265 265 ((( 266 266 After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server. 269 + 270 + 267 267 ))) 268 268 269 269 [[image:1657330472797-498.png]] ... ... @@ -328,21 +328,26 @@ 328 328 * (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 329 329 330 330 ((( 331 -(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.** 332 - 333 333 336 + 337 + 338 +(% style="color:red" %)**NOTE:** 339 + 340 +(% style="color:red" %)**1: By default, the device will send an uplink message every 1 hour.** 341 + 342 +(% style="color:red" %)**2: When the firmware version is v1.3.2 and later firmware:** 334 334 ))) 335 335 336 -** NOTE:Whenthefirmware version isv1.3.2andlaterfirmware:**345 +(% style="color:red" %)**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).** 337 337 338 -**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).** 339 339 340 340 341 341 == 2.3 Uplink Payload == 342 342 343 343 344 -=== 2.3.1 Before Firmware 1.3.2 === 352 +=== 2.3.1 Before Firmware 1.3.2 === 345 345 354 + 346 346 In this mode, uplink payload includes in total 14 bytes 347 347 348 348 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %) ... ... @@ -360,7 +360,7 @@ 360 360 361 361 362 362 ((( 363 -The payload is ASCII string, representative same HEX: 372 +The payload is **ASCII** string, representative same HEX: 364 364 ))) 365 365 366 366 ((( ... ... @@ -371,11 +371,11 @@ 371 371 Device ID: 0x724031556159 = 724031556159 372 372 ))) 373 373 * ((( 374 -Version: 0x0064=100=1.0.0 383 +Version: 0x0064=100=1.0.0 375 375 ))) 376 376 377 377 * ((( 378 -BAT: 0x0c6c = 3180 mV = 3.180V 387 +BAT: 0x0c6c = 3180 mV = 3.180V 379 379 ))) 380 380 * ((( 381 381 Signal: 0x19 = 25 ... ... @@ -386,22 +386,28 @@ 386 386 * ((( 387 387 Interrupt: 0x00 = 0 388 388 398 + 399 + 400 + 389 389 390 390 ))) 391 391 392 -=== **2.3.2 Since firmware v1.3.2** === 404 +=== **2.3.2 Since firmware v1.3.2** === 393 393 406 + 394 394 In this mode, uplink payload includes 69 bytes in total by default. 395 395 396 396 Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded. 397 397 398 -|**Size(bytes)**|**8**|2|2|1|1|1|2|4|2|4 399 -|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Distance|Timestamp|Distance|Timestamp....... 411 +(% border="2" style="background-color:#ffffcc; color:green; width:896px" %) 412 +|(% style="width:95px" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:44px" %)2|(% style="width:48px" %)2|(% style="width:123px" %)1|(% style="width:55px" %)1|(% style="width:80px" %)1|(% style="width:77px" %)2|(% style="width:94px" %)4|(% style="width:77px" %)2|(% style="width:116px" %)4 413 +|(% style="width:95px" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp....... 400 400 401 401 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data. 402 402 403 403 [[image:image-20220908175246-1.png]] 404 404 419 + 405 405 The payload is ASCII string, representative same HEX: 406 406 407 407 0x(% style="color:red" %)f867787050213317(% style="color:blue" %)0084(% style="color:green" %)0cf4(% style="color:red" %)1e(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//00396319bb32//**00396319baf0//**00396319ba3c**//00396319b988//**00396319b8d4**//00396319b820//**00396319b76c**//00396319b6b8//**00396319b604**//(%%) where: ... ... @@ -417,6 +417,10 @@ 417 417 * Distance,Time stamp : 00396319baf0 418 418 * (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,....... 419 419 435 + 436 + 437 + 438 + 420 420 == 2.4 Payload Explanation and Sensor Interface == 421 421 422 422 ... ... @@ -434,7 +434,7 @@ 434 434 ))) 435 435 436 436 ((( 437 -**Example:** 456 +(% style="color:blue" %)**Example :** 438 438 ))) 439 439 440 440 ((( ... ... @@ -442,20 +442,23 @@ 442 442 ))) 443 443 444 444 ((( 445 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 464 +The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID. 446 446 ))) 447 447 448 448 449 -**NOTE:When the firmware version is v1.3.2 and later firmware:** 468 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:** 450 450 451 -By default, the Device ID equal to the last 15 bits of IMEI. 470 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.** 452 452 453 -User can use **AT+DEUI** to set Device ID 472 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 454 454 455 -**Example:** 456 456 475 +(% style="color:blue" %)**Example :** 476 + 457 457 AT+DEUI=868411056754138 458 458 479 + 480 + 459 459 === 2.4.2 Version Info === 460 460 461 461 ... ... @@ -651,12 +651,14 @@ 651 651 ))) 652 652 653 653 654 -== 2.6 Distance alarm function(Since firmware v1.3.2) == 655 655 656 - ➢ATCommand:677 +== 2.6 Distance alarm function(Since firmware v1.3.2) == 657 657 658 -AT+ LDDSALARM=min,max 659 659 680 +(% style="color:blue" %)** ➢ AT Command:** 681 + 682 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max** 683 + 660 660 ² When min=0, and max≠0, Alarm higher than max 661 661 662 662 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -663,29 +663,39 @@ 663 663 664 664 ² When min≠0 and max≠0, Alarm higher than max or lower than min 665 665 666 -Example: 667 667 668 - AT+LDDSALARM=260,2000 ~/~/ Alarm when distancewerthan260.691 +(% style="color:blue" %)** Example:** 669 669 693 +**AT+ LDDSALARM=260,2000** ~/~/ Alarm when distance lower than 260. 670 670 671 -== 2.7 Set the number of data to be uploaded and the recording time == 672 672 673 -➢ AT Command: 674 674 675 - AT+TR=900~/~/Theunitis seconds, andthedefaultistorecordataonceevery900 seconds.( The minimum can beset to 180 seconds)697 +== 2.7 Set the number of data to be uploaded and the recording time == 676 676 677 -AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 678 678 679 - ==2.8 ReadorClearcacheddata==700 +(% style="color:blue" %)** ➢ AT Command:** 680 680 681 - ➢ATCommand:702 +(% style="color:#037691" %)** AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds) 682 682 683 -AT+ CDPRead cached data704 +(% style="color:#037691" %)** AT+NOUD=8** (%%) ~/~/ The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 684 684 706 + 707 + 708 +== 2.8 Read or Clear cached data == 709 + 710 + 711 +(% style="color:blue" %)** ➢ AT Command:** 712 + 713 +(% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data 714 + 715 + 685 685 [[image:image-20220908175333-2.png]] 686 686 687 -AT+CDP=0 ~/~/ Clear cached data 688 688 719 +(% style="color:#037691" %)** AT+CDP=0** (%%) ~/~/ Clear cached data 720 + 721 + 722 + 689 689 == 2.9 LED Indicator == 690 690 691 691