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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... ... @@ -1,1 +1,1 @@ 1 -XWiki. David1 +XWiki.Xiaoling - Content
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... ... @@ -71,7 +71,6 @@ 71 71 * Micro SIM card slot for NB-IoT SIM 72 72 * 8500mAh Battery for long term use 73 73 74 - 75 75 == 1.3 Specification == 76 76 77 77 ... ... @@ -102,7 +102,6 @@ 102 102 * STOP Mode: 10uA @ 3.3v 103 103 * Max transmit power: 350mA@3.3v 104 104 105 - 106 106 == 1.4 Applications == 107 107 108 108 ... ... @@ -258,6 +258,8 @@ 258 258 259 259 ((( 260 260 For parameter description, please refer to AT command set 259 + 260 + 261 261 ))) 262 262 263 263 [[image:1657330452568-615.png]] ... ... @@ -266,6 +266,8 @@ 266 266 267 267 ((( 268 268 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 + 269 269 ))) 270 270 271 271 [[image:1657330472797-498.png]] ... ... @@ -330,22 +330,25 @@ 330 330 * (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 331 331 332 332 ((( 333 -(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.** 335 +(% style="color:red" %)**NOTE 1: By default, the device will send an uplink message every 1 hour.** 334 334 335 335 336 336 ))) 337 337 338 -**NOTE:When the firmware version is v1.3.2 and later firmware:** 340 +(% style="color:red" %)**NOTE 2: When the firmware version is v1.3.2 and later firmware:** 339 339 340 -**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).** 342 +(% 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).** 341 341 342 342 345 + 343 343 == 2.3 Uplink Payload == 344 344 345 345 346 - Inthismode,uplink payload includesin total14bytes349 +=== 2.3.1 Before Firmware 1.3.2 === 347 347 348 348 352 +In this mode, uplink payload includes in total 14 bytes 353 + 349 349 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %) 350 350 |=(% style="width: 60px;" %)((( 351 351 **Size(bytes)** ... ... @@ -361,7 +361,7 @@ 361 361 362 362 363 363 ((( 364 -The payload is ASCII string, representative same HEX: 369 +The payload is **ASCII** string, representative same HEX: 365 365 ))) 366 366 367 367 ((( ... ... @@ -372,11 +372,11 @@ 372 372 Device ID: 0x724031556159 = 724031556159 373 373 ))) 374 374 * ((( 375 -Version: 0x0064=100=1.0.0 380 +Version: 0x0064=100=1.0.0 376 376 ))) 377 377 378 378 * ((( 379 -BAT: 0x0c6c = 3180 mV = 3.180V 384 +BAT: 0x0c6c = 3180 mV = 3.180V 380 380 ))) 381 381 * ((( 382 382 Signal: 0x19 = 25 ... ... @@ -387,22 +387,28 @@ 387 387 * ((( 388 388 Interrupt: 0x00 = 0 389 389 395 + 396 + 397 + 390 390 391 391 ))) 392 392 393 -** NOTE:Whenthe firmware version is v1.3.2and later firmware:**401 +=== **2.3.2 Since firmware v1.3.2** === 394 394 403 + 395 395 In this mode, uplink payload includes 69 bytes in total by default. 396 396 397 397 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. 398 398 399 -|**Size(bytes)**|**8**|2|2|1|1|1|2|4|2|4 400 -|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Distance|Timestamp|Distance|Timestamp....... 408 +(% border="2" style="background-color:#ffffcc; color:green; width:896px" %) 409 +|(% 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" %)4 410 +|(% 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....... 401 401 402 402 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data. 403 403 404 404 [[image:image-20220908175246-1.png]] 405 405 416 + 406 406 The payload is ASCII string, representative same HEX: 407 407 408 408 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: ... ... @@ -418,6 +418,10 @@ 418 418 * Distance,Time stamp : 00396319baf0 419 419 * (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,....... 420 420 432 + 433 + 434 + 435 + 421 421 == 2.4 Payload Explanation and Sensor Interface == 422 422 423 423 ... ... @@ -435,7 +435,7 @@ 435 435 ))) 436 436 437 437 ((( 438 -**Example:** 453 +(% style="color:blue" %)**Example :** 439 439 ))) 440 440 441 441 ((( ... ... @@ -443,20 +443,23 @@ 443 443 ))) 444 444 445 445 ((( 446 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 461 +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. 447 447 ))) 448 448 449 449 450 -**NOTE:When the firmware version is v1.3.2 and later firmware:** 465 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:** 451 451 452 -By default, the Device ID equal to the last 15 bits of IMEI. 467 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.** 453 453 454 -User can use **AT+DEUI** to set Device ID 469 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 455 455 456 -**Example:** 457 457 472 +(% style="color:blue" %)**Example :** 473 + 458 458 AT+DEUI=868411056754138 459 459 476 + 477 + 460 460 === 2.4.2 Version Info === 461 461 462 462 ... ... @@ -652,12 +652,14 @@ 652 652 ))) 653 653 654 654 655 -== 2.6 Distance alarm function == 656 656 657 - ➢ATCommand:674 +== 2.6 Distance alarm function(Since firmware v1.3.2) == 658 658 659 -AT+ LDDSALARM=min,max 660 660 677 +(% style="color:blue" %)** ➢ AT Command:** 678 + 679 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max** 680 + 661 661 ² When min=0, and max≠0, Alarm higher than max 662 662 663 663 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -664,29 +664,39 @@ 664 664 665 665 ² When min≠0 and max≠0, Alarm higher than max or lower than min 666 666 667 -Example: 668 668 669 - AT+LDDSALARM=260,2000 ~/~/ Alarm when distancewerthan260.688 +(% style="color:blue" %)** Example:** 670 670 690 +**AT+ LDDSALARM=260,2000** ~/~/ Alarm when distance lower than 260. 671 671 672 -== 2.7 Set the number of data to be uploaded and the recording time == 673 673 674 -➢ AT Command: 675 675 676 - AT+TR=900~/~/Theunitis seconds, andthedefaultistorecordataonceevery900 seconds.( The minimum can beset to 180 seconds)694 +== 2.7 Set the number of data to be uploaded and the recording time == 677 677 678 -AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 679 679 680 - ==2.8 ReadorClearcacheddata==697 +(% style="color:blue" %)** ➢ AT Command:** 681 681 682 - ➢ATCommand:699 +(% 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) 683 683 684 -AT+ CDPRead cached data701 +(% 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. 685 685 703 + 704 + 705 +== 2.8 Read or Clear cached data == 706 + 707 + 708 +(% style="color:blue" %)** ➢ AT Command:** 709 + 710 +(% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data 711 + 712 + 686 686 [[image:image-20220908175333-2.png]] 687 687 688 -AT+CDP=0 ~/~/ Clear cached data 689 689 716 +(% style="color:#037691" %)** AT+CDP=0** (%%) ~/~/ Clear cached data 717 + 718 + 719 + 690 690 == 2.9 LED Indicator == 691 691 692 692