Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 104.6 >
edited by Xiaoling
on 2022/09/09 13:35
To version < 104.1 >
edited by Edwin Chen
on 2022/09/08 23:13
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -71,10 +71,6 @@
71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
74 -
75 -
76 -
77 -
78 78  == 1.3  Specification ==
79 79  
80 80  
... ... @@ -105,10 +105,6 @@
105 105  * STOP Mode: 10uA @ 3.3v
106 106  * Max transmit power: 350mA@3.3v
107 107  
108 -
109 -
110 -
111 -
112 112  == ​1.4  Applications ==
113 113  
114 114  
... ... @@ -264,8 +264,6 @@
264 264  
265 265  (((
266 266  For parameter description, please refer to AT command set
267 -
268 -
269 269  )))
270 270  
271 271  [[image:1657330452568-615.png]]
... ... @@ -274,8 +274,6 @@
274 274  
275 275  (((
276 276  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.
277 -
278 -
279 279  )))
280 280  
281 281  [[image:1657330472797-498.png]]
... ... @@ -340,26 +340,21 @@
340 340  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
341 341  
342 342  (((
343 -
331 +(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.**
344 344  
345 -
346 -(% style="color:red" %)**NOTE:**
347 -
348 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
349 -
350 -(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
333 +
351 351  )))
352 352  
353 -(% 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).**
336 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
354 354  
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).**
355 355  
356 356  
357 357  == 2.3  Uplink Payload ==
358 358  
359 359  
360 -=== 2.3.1  Before Firmware 1.3.2 ===
344 +=== 2.3.1 Before Firmware 1.3.2 ===
361 361  
362 -
363 363  In this mode, uplink payload includes in total 14 bytes
364 364  
365 365  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
... ... @@ -377,7 +377,7 @@
377 377  
378 378  
379 379  (((
380 -The payload is **ASCII** string, representative same HEX:
363 +The payload is ASCII string, representative same HEX:
381 381  )))
382 382  
383 383  (((
... ... @@ -388,11 +388,11 @@
388 388  Device ID: 0x724031556159 = 724031556159
389 389  )))
390 390  * (((
391 -Version:  0x0064=100=1.0.0
374 +Version: 0x0064=100=1.0.0
392 392  )))
393 393  
394 394  * (((
395 -BAT:  0x0c6c = 3180 mV = 3.180V
378 +BAT: 0x0c6c = 3180 mV = 3.180V
396 396  )))
397 397  * (((
398 398  Signal: 0x19 = 25
... ... @@ -403,28 +403,22 @@
403 403  * (((
404 404  Interrupt: 0x00 = 0
405 405  
406 -
407 -
408 -
409 409  
410 410  )))
411 411  
412 -=== **2.3.2  Since firmware v1.3.2** ===
392 +=== **2.3.2 Since firmware v1.3.2** ===
413 413  
414 -
415 415  In this mode, uplink payload includes 69 bytes in total by default.
416 416  
417 417  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.
418 418  
419 -(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
420 -|(% 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
421 -|(% 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.......
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.......
422 422  
423 423  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
424 424  
425 425  [[image:image-20220908175246-1.png]]
426 426  
427 -
428 428  The payload is ASCII string, representative same HEX:
429 429  
430 430  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:
... ... @@ -440,10 +440,6 @@
440 440  * Distance,Time stamp : 00396319baf0
441 441  * (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
442 442  
443 -
444 -
445 -
446 -
447 447  == 2.4  Payload Explanation and Sensor Interface ==
448 448  
449 449  
... ... @@ -461,7 +461,7 @@
461 461  )))
462 462  
463 463  (((
464 -(% style="color:blue" %)**Example :**
437 +**Example:**
465 465  )))
466 466  
467 467  (((
... ... @@ -469,23 +469,20 @@
469 469  )))
470 470  
471 471  (((
472 -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.
445 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
473 473  )))
474 474  
475 475  
476 -(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
449 +**NOTE:When the firmware version is v1.3.2 and later firmware:**
477 477  
478 -(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
451 +By default, the Device ID equal to the last 15 bits of IMEI.
479 479  
480 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
453 +User can use **AT+DEUI** to set Device ID
481 481  
455 +**Example:**
482 482  
483 -(% style="color:blue" %)**Example :**
484 -
485 485  AT+DEUI=868411056754138
486 486  
487 -
488 -
489 489  === 2.4.2  Version Info ===
490 490  
491 491  
... ... @@ -681,14 +681,12 @@
681 681  )))
682 682  
683 683  
654 +== 2.6 Distance alarm function(Since firmware v1.3.2) ==
684 684  
685 -== 2.6  Distance alarm function(Since firmware v1.3.2) ==
656 +➢ AT Command:
686 686  
658 +AT+ LDDSALARM=min,max
687 687  
688 -(% style="color:blue" %)** ➢ AT Command:**
689 -
690 -(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
691 -
692 692  ² When min=0, and max≠0, Alarm higher than max
693 693  
694 694  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -695,38 +695,29 @@
695 695  
696 696  ² When min≠0 and max≠0, Alarm higher than max or lower than min
697 697  
666 +Example:
698 698  
699 -(% style="color:blue" %)** Example:**
668 +AT+ LDDSALARM=260,2000 ~/~/ Alarm when distance lower than 260.
700 700  
701 -**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
702 702  
671 +== 2.7 Set the number of data to be uploaded and the recording time ==
703 703  
673 +➢ AT Command:
704 704  
705 -== 2.7  Set the number of data to be uploaded and the recording time ==
675 +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)
706 706  
677 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
707 707  
708 -(% style="color:blue" %)** ➢ AT Command:**
679 +== 2.8 Read or Clear cached data ==
709 709  
710 -* (% 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)
711 -* (% 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.
681 +➢ AT Command:
712 712  
683 +AT+CDP ~/~/ Read cached data
713 713  
714 -
715 -
716 -== 2.8  Read or Clear cached data ==
717 -
718 -
719 -(% style="color:blue" %)** ➢ AT Command:**
720 -
721 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data
722 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
723 -
724 -
725 -
726 726  [[image:image-20220908175333-2.png]]
727 727  
687 +AT+CDP=0 ~/~/ Clear cached data
728 728  
729 -
730 730  == 2.9  ​LED Indicator ==
731 731  
732 732  

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0