Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 104.5 >
edited by Xiaoling
on 2022/09/09 12:00
To version < 100.5 >
edited by Xiaoling
on 2022/08/22 14:39
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -74,7 +74,6 @@
74 74  
75 75  
76 76  
77 -
78 78  == 1.3  Specification ==
79 79  
80 80  
... ... @@ -83,6 +83,7 @@
83 83  * Supply Voltage: 2.1v ~~ 3.6v
84 84  * Operating Temperature: -40 ~~ 85°C
85 85  
85 +
86 86  (% style="color:#037691" %)**NB-IoT Spec:**
87 87  
88 88  * - B1 @H-FDD: 2100MHz
... ... @@ -92,6 +92,7 @@
92 92  * - B20 @H-FDD: 800MHz
93 93  * - B28 @H-FDD: 700MHz
94 94  
95 +
95 95  (% style="color:#037691" %)**Battery:**
96 96  
97 97  * Li/SOCI2 un-chargeable battery
... ... @@ -100,6 +100,7 @@
100 100  * Max continuously current: 130mA
101 101  * Max boost current: 2A, 1 second
102 102  
104 +
103 103  (% style="color:#037691" %)**Power Consumption**
104 104  
105 105  * STOP Mode: 10uA @ 3.3v
... ... @@ -108,7 +108,6 @@
108 108  
109 109  
110 110  
111 -
112 112  == ​1.4  Applications ==
113 113  
114 114  
... ... @@ -257,15 +257,10 @@
257 257  )))
258 258  * (((
259 259  (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
260 -
261 -
262 -
263 263  )))
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]]
... ... @@ -289,6 +289,7 @@
289 289  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
290 290  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
291 291  
286 +
292 292  [[image:1657330501006-241.png]]
293 293  
294 294  
... ... @@ -307,6 +307,7 @@
307 307  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
308 308  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
309 309  
305 +
310 310  [[image:1657249978444-674.png]]
311 311  
312 312  
... ... @@ -325,6 +325,7 @@
325 325  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
326 326  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
327 327  
324 +
328 328  [[image:image-20220709093918-1.png]]
329 329  
330 330  
... ... @@ -340,28 +340,21 @@
340 340  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
341 341  
342 342  (((
343 -
344 -
345 -
346 346  (% style="color:red" %)**NOTE:**
341 +)))
347 347  
343 +(((
348 348  (% 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:**
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).**
354 354  
355 355  
356 -
357 357  == 2.3  Uplink Payload ==
358 358  
359 359  
360 -=== 2.3.1  Before Firmware 1.3.2 ===
361 -
362 -
363 363  In this mode, uplink payload includes in total 14 bytes
364 364  
354 +
365 365  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
366 366  |=(% style="width: 60px;" %)(((
367 367  **Size(bytes)**
... ... @@ -377,7 +377,7 @@
377 377  
378 378  
379 379  (((
380 -The payload is **ASCII** string, representative same HEX:
370 +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
381 +Version: 0x0064=100=1.0.0
392 392  )))
393 393  
394 394  * (((
395 -BAT:  0x0c6c = 3180 mV = 3.180V
385 +BAT: 0x0c6c = 3180 mV = 3.180V
396 396  )))
397 397  * (((
398 398  Signal: 0x19 = 25
... ... @@ -405,45 +405,9 @@
405 405  
406 406  
407 407  
408 -
409 409  
410 410  )))
411 411  
412 -=== **2.3.2  Since firmware v1.3.2** ===
413 -
414 -
415 -In this mode, uplink payload includes 69 bytes in total by default.
416 -
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 -
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.......
422 -
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 -
425 -[[image:image-20220908175246-1.png]]
426 -
427 -
428 -The payload is ASCII string, representative same HEX:
429 -
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:
431 -
432 -* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
433 -* (% style="color:red" %)Version: 0x0084=132=1.3.2
434 -* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
435 -* (% style="color:blue" %)Singal: 0x1e = 30
436 -* (% style="color:red" %)Mod: 0x01 = 1
437 -* Interrupt: 0x00= 0
438 -* Distance: 0x0039= 57 = 57
439 -* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
440 -* Distance,Time stamp : 00396319baf0
441 -* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
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 :**
418 +**Example:**
465 465  )))
466 466  
467 467  (((
... ... @@ -469,23 +469,11 @@
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.
426 +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:**
477 477  
478 -(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
479 -
480 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
481 -
482 -
483 -(% style="color:blue" %)**Example :**
484 -
485 -AT+DEUI=868411056754138
486 -
487 -
488 -
489 489  === 2.4.2  Version Info ===
490 490  
491 491  
... ... @@ -682,54 +682,9 @@
682 682  
683 683  
684 684  
685 -== 2.6  Distance alarm function(Since firmware v1.3.2) ==
627 +== 2.6  ​LED Indicator ==
686 686  
687 687  
688 -(% style="color:blue" %)** ➢ AT Command:**
689 -
690 -(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
691 -
692 -² When min=0, and max≠0, Alarm higher than max
693 -
694 -² When min≠0, and max=0, Alarm lower than min
695 -
696 -² When min≠0 and max≠0, Alarm higher than max or lower than min
697 -
698 -
699 -(% style="color:blue" %)** Example:**
700 -
701 -**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
702 -
703 -
704 -
705 -== 2.7  Set the number of data to be uploaded and the recording time ==
706 -
707 -
708 -(% style="color:blue" %)** ➢ AT Command:**
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.
712 -
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 -[[image:image-20220908175333-2.png]]
727 -
728 -
729 -
730 -== 2.9  ​LED Indicator ==
731 -
732 -
733 733  The NDDS75 has an internal LED which is to show the status of different state.
734 734  
735 735  
... ... @@ -744,7 +744,7 @@
744 744  
745 745  
746 746  
747 -== 2.10  ​Firmware Change Log ==
644 +== 2.7  ​Firmware Change Log ==
748 748  
749 749  
750 750  (((
... ... @@ -761,10 +761,10 @@
761 761  
762 762  
763 763  
764 -== 2.11  ​Battery Analysis ==
661 +== 2.8  ​Battery Analysis ==
765 765  
766 766  
767 -=== 2.11.1  ​Battery Type ===
664 +=== 2.8.1  ​Battery Type ===
768 768  
769 769  
770 770  (((
... ... @@ -789,7 +789,7 @@
789 789  
790 790  
791 791  
792 -=== 2.11.2  Power consumption Analyze ===
689 +=== 2.8.2  Power consumption Analyze ===
793 793  
794 794  
795 795  (((
... ... @@ -828,7 +828,7 @@
828 828  
829 829  
830 830  
831 -=== 2.11.3  ​Battery Note ===
728 +=== 2.8.3  ​Battery Note ===
832 832  
833 833  
834 834  (((
... ... @@ -837,7 +837,7 @@
837 837  
838 838  
839 839  
840 -=== 2.11.4  Replace the battery ===
737 +=== 2.8.4  Replace the battery ===
841 841  
842 842  
843 843  (((
... ... @@ -911,23 +911,7 @@
911 911  
912 912  AT+SERVADDR  : Server Address
913 913  
914 -AT+TR      : Get or Set record time"
915 915  
916 -AT+APN     : Get or set the APN
917 -
918 -AT+FBAND   : Get or Set whether to automatically modify the frequency band
919 -
920 -AT+DNSCFG  : Get or Set DNS Server
921 -
922 -AT+GETSENSORVALUE   : Returns the current sensor measurement
923 -
924 -AT+NOUD      : Get or Set the number of data to be uploaded
925 -
926 -AT+CDP     : Read or Clear cached data
927 -
928 -AT+LDDSALARM : Get or Set alarm of distance
929 -
930 -
931 931  (% style="color:#037691" %)**COAP Management**      
932 932  
933 933  AT+URI            : Resource parameters
... ... @@ -1030,7 +1030,6 @@
1030 1030  (((
1031 1031  
1032 1032  
1033 -
1034 1034  (% style="color:#037691" %)**Dimension and weight**:
1035 1035  
1036 1036  * Device Size: 13.0 x 5 x 4.5 cm
... ... @@ -1051,3 +1051,5 @@
1051 1051  
1052 1052  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1053 1053  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
934 +
935 +
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