Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 100.5 >
edited by Xiaoling
on 2022/08/22 14:39
To version < 107.1 >
edited by Edwin Chen
on 2022/10/09 00:11
>
Change comment: Uploaded new attachment "image-20221009001114-1.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -71,9 +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 77  == 1.3  Specification ==
78 78  
79 79  
... ... @@ -82,7 +82,6 @@
82 82  * Supply Voltage: 2.1v ~~ 3.6v
83 83  * Operating Temperature: -40 ~~ 85°C
84 84  
85 -
86 86  (% style="color:#037691" %)**NB-IoT Spec:**
87 87  
88 88  * - B1 @H-FDD: 2100MHz
... ... @@ -92,7 +92,6 @@
92 92  * - B20 @H-FDD: 800MHz
93 93  * - B28 @H-FDD: 700MHz
94 94  
95 -
96 96  (% style="color:#037691" %)**Battery:**
97 97  
98 98  * Li/SOCI2 un-chargeable battery
... ... @@ -101,15 +101,11 @@
101 101  * Max continuously current: 130mA
102 102  * Max boost current: 2A, 1 second
103 103  
104 -
105 105  (% style="color:#037691" %)**Power Consumption**
106 106  
107 107  * STOP Mode: 10uA @ 3.3v
108 108  * Max transmit power: 350mA@3.3v
109 109  
110 -
111 -
112 -
113 113  == ​1.4  Applications ==
114 114  
115 115  
... ... @@ -210,13 +210,13 @@
210 210  [[image:image-20220709092052-2.png]]
211 211  
212 212  
213 -**Connection:**
204 +(% style="color:blue" %)**Connection:**
214 214  
215 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
206 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
216 216  
217 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
208 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
218 218  
219 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
210 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
220 220  
221 221  
222 222  In the PC, use below serial tool settings:
... ... @@ -254,14 +254,19 @@
254 254  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
255 255  )))
256 256  * (((
257 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
248 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
258 258  )))
259 259  * (((
260 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
251 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
252 +
253 +
254 +
261 261  )))
262 262  
263 263  (((
264 264  For parameter description, please refer to AT command set
259 +
260 +
265 265  )))
266 266  
267 267  [[image:1657330452568-615.png]]
... ... @@ -270,6 +270,8 @@
270 270  
271 271  (((
272 272  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 +
273 273  )))
274 274  
275 275  [[image:1657330472797-498.png]]
... ... @@ -279,11 +279,10 @@
279 279  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
280 280  
281 281  
282 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
283 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
284 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
280 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
281 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
282 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
285 285  
286 -
287 287  [[image:1657330501006-241.png]]
288 288  
289 289  
... ... @@ -294,15 +294,14 @@
294 294  === 2.2.6 Use MQTT protocol to uplink data ===
295 295  
296 296  
297 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
298 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
299 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
300 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
301 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
302 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
303 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
294 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
295 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
296 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
297 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
298 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
299 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
300 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
304 304  
305 -
306 306  [[image:1657249978444-674.png]]
307 307  
308 308  
... ... @@ -318,10 +318,9 @@
318 318  === 2.2.7 Use TCP protocol to uplink data ===
319 319  
320 320  
321 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
322 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
317 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
318 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
323 323  
324 -
325 325  [[image:image-20220709093918-1.png]]
326 326  
327 327  
... ... @@ -334,24 +334,31 @@
334 334  
335 335  User can use below command to change the (% style="color:green" %)**uplink interval**.
336 336  
337 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
332 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
338 338  
339 339  (((
335 +
336 +
337 +
340 340  (% style="color:red" %)**NOTE:**
341 -)))
342 342  
343 -(((
344 344  (% 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:**
345 345  )))
346 346  
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).**
347 347  
348 348  
348 +
349 349  == 2.3  Uplink Payload ==
350 350  
351 351  
352 -In this mode, uplink payload includes in total 14 bytes
352 +=== 2.3.1  Before Firmware v1.3.2 ===
353 353  
354 354  
355 +In this mode, uplink payload includes in total 14 bytes
356 +
355 355  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
356 356  |=(% style="width: 60px;" %)(((
357 357  **Size(bytes)**
... ... @@ -367,7 +367,7 @@
367 367  
368 368  
369 369  (((
370 -The payload is ASCII string, representative same HEX:
372 +The payload is **ASCII** string, representative same HEX:
371 371  )))
372 372  
373 373  (((
... ... @@ -378,11 +378,11 @@
378 378  Device ID: 0x724031556159 = 724031556159
379 379  )))
380 380  * (((
381 -Version: 0x0064=100=1.0.0
383 +Version:  0x0064=100=1.0.0
382 382  )))
383 383  
384 384  * (((
385 -BAT: 0x0c6c = 3180 mV = 3.180V
387 +BAT:  0x0c6c = 3180 mV = 3.180V
386 386  )))
387 387  * (((
388 388  Signal: 0x19 = 25
... ... @@ -395,9 +395,41 @@
395 395  
396 396  
397 397  
400 +
398 398  
399 399  )))
400 400  
404 +=== **2.3.2  Since firmware v1.3.2** ===
405 +
406 +
407 +In this mode, uplink payload includes 69 bytes in total by default.
408 +
409 +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.
410 +
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.......
414 +
415 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
416 +
417 +[[image:image-20220908175246-1.png]]
418 +
419 +
420 +The payload is ASCII string, representative same HEX:
421 +
422 +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:
423 +
424 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
425 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
426 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
427 +* (% style="color:blue" %)Singal: 0x1e = 30
428 +* (% style="color:red" %)Mod: 0x01 = 1
429 +* Interrupt: 0x00= 0
430 +* Distance: 0x0039= 57 = 57
431 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
432 +* Distance,Time stamp : 00396319baf0
433 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
434 +
401 401  == 2.4  Payload Explanation and Sensor Interface ==
402 402  
403 403  
... ... @@ -415,7 +415,7 @@
415 415  )))
416 416  
417 417  (((
418 -**Example:**
452 +(% style="color:blue" %)**Example :**
419 419  )))
420 420  
421 421  (((
... ... @@ -423,11 +423,23 @@
423 423  )))
424 424  
425 425  (((
426 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
460 +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.
427 427  )))
428 428  
429 429  
464 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
430 430  
466 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
467 +
468 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
469 +
470 +
471 +(% style="color:blue" %)**Example :**
472 +
473 +AT+DEUI=868411056754138
474 +
475 +
476 +
431 431  === 2.4.2  Version Info ===
432 432  
433 433  
... ... @@ -522,7 +522,7 @@
522 522  )))
523 523  
524 524  (((
525 -(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
571 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/  (more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
526 526  )))
527 527  
528 528  
... ... @@ -624,9 +624,55 @@
624 624  
625 625  
626 626  
627 -== 2.6  ​LED Indicator ==
673 +== 2.6  Distance alarm function(Since firmware v1.3.2) ==
628 628  
629 629  
676 +(% style="color:blue" %)** ➢ AT Command:**
677 +
678 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
679 +
680 +² When min=0, and max≠0, Alarm higher than max
681 +
682 +² When min≠0, and max=0, Alarm lower than min
683 +
684 +² When min≠0 and max≠0, Alarm higher than max or lower than min
685 +
686 +
687 +(% style="color:blue" %)** Example:**
688 +
689 +**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
690 +
691 +
692 +
693 +== 2.7  Set the number of data to be uploaded and the recording time ==
694 +
695 +
696 +(% style="color:blue" %)** ➢ AT Command:**
697 +
698 +* (% 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)
699 +* (% 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.
700 +
701 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
702 +
703 +[[image:image-20221009000513-1.png||height="732" width="1018"]]
704 +
705 +
706 +
707 +== 2.8  Read or Clear cached data ==
708 +
709 +
710 +(% style="color:blue" %)** ➢ AT Command:**
711 +
712 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
713 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
714 +
715 +[[image:image-20220908175333-2.png]]
716 +
717 +
718 +
719 +== 2.9  ​LED Indicator ==
720 +
721 +
630 630  The NDDS75 has an internal LED which is to show the status of different state.
631 631  
632 632  
... ... @@ -641,7 +641,7 @@
641 641  
642 642  
643 643  
644 -== 2.7  ​Firmware Change Log ==
736 +== 2.10  ​Firmware Change Log ==
645 645  
646 646  
647 647  (((
... ... @@ -658,10 +658,10 @@
658 658  
659 659  
660 660  
661 -== 2.8  ​Battery Analysis ==
753 +== 2.11  ​Battery Analysis ==
662 662  
663 663  
664 -=== 2.8.1  ​Battery Type ===
756 +=== 2.11.1  ​Battery Type ===
665 665  
666 666  
667 667  (((
... ... @@ -686,7 +686,7 @@
686 686  
687 687  
688 688  
689 -=== 2.8.2  Power consumption Analyze ===
781 +=== 2.11.2  Power consumption Analyze ===
690 690  
691 691  
692 692  (((
... ... @@ -725,7 +725,7 @@
725 725  
726 726  
727 727  
728 -=== 2.8.3  ​Battery Note ===
820 +=== 2.11.3  ​Battery Note ===
729 729  
730 730  
731 731  (((
... ... @@ -734,7 +734,7 @@
734 734  
735 735  
736 736  
737 -=== 2.8.4  Replace the battery ===
829 +=== 2.11.4  Replace the battery ===
738 738  
739 739  
740 740  (((
... ... @@ -769,74 +769,90 @@
769 769  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
770 770  
771 771  
772 -AT+<CMD>?  : Help on <CMD>
864 +AT+<CMD>?  :  Help on <CMD>
773 773  
774 -AT+<CMD>         : Run <CMD>
866 +AT+<CMD>         :  Run <CMD>
775 775  
776 -AT+<CMD>=<value> : Set the value
868 +AT+<CMD>=<value> :  Set the value
777 777  
778 -AT+<CMD>=?  : Get the value
870 +AT+<CMD>=?  :  Get the value
779 779  
780 780  
781 781  (% style="color:#037691" %)**General Commands**(%%)      
782 782  
783 -AT  : Attention       
875 +AT  :  Attention       
784 784  
785 -AT?  : Short Help     
877 +AT?  :  Short Help     
786 786  
787 -ATZ  : MCU Reset    
879 +ATZ  :  MCU Reset    
788 788  
789 -AT+TDC  : Application Data Transmission Interval
881 +AT+TDC  :  Application Data Transmission Interval
790 790  
791 -AT+CFG  : Print all configurations
883 +AT+CFG  :  Print all configurations
792 792  
793 -AT+CFGMOD           : Working mode selection
885 +AT+CFGMOD           :  Working mode selection
794 794  
795 -AT+INTMOD            : Set the trigger interrupt mode
887 +AT+INTMOD            :  Set the trigger interrupt mode
796 796  
797 -AT+5VT  : Set extend the time of 5V power  
889 +AT+5VT  :  Set extend the time of 5V power  
798 798  
799 -AT+PRO  : Choose agreement
891 +AT+PRO  :  Choose agreement
800 800  
801 -AT+WEIGRE  : Get weight or set weight to 0
893 +AT+WEIGRE  :  Get weight or set weight to 0
802 802  
803 -AT+WEIGAP  : Get or Set the GapValue of weight
895 +AT+WEIGAP  :  Get or Set the GapValue of weight
804 804  
805 -AT+RXDL  : Extend the sending and receiving time
897 +AT+RXDL  :  Extend the sending and receiving time
806 806  
807 -AT+CNTFAC  : Get or set counting parameters
899 +AT+CNTFAC  :  Get or set counting parameters
808 808  
809 -AT+SERVADDR  : Server Address
901 +AT+SERVADDR  :  Server Address
810 810  
903 +AT+TR  :  Get or Set record time"
811 811  
905 +AT+APN     :  Get or set the APN
906 +
907 +AT+FBAND  :  Get or Set whether to automatically modify the frequency band
908 +
909 +AT+DNSCFG  : Get or Set DNS Server
910 +
911 +AT+GETSENSORVALUE   :  Returns the current sensor measurement
912 +
913 +AT+NOUD  :  Get or Set the number of data to be uploaded
914 +
915 +AT+CDP     :  Read or Clear cached data
916 +
917 +AT+LDDSALARM :  Get or Set alarm of distance
918 +
919 +
812 812  (% style="color:#037691" %)**COAP Management**      
813 813  
814 -AT+URI            : Resource parameters
922 +AT+URI            :  Resource parameters
815 815  
816 816  
817 817  (% style="color:#037691" %)**UDP Management**
818 818  
819 -AT+CFM          : Upload confirmation mode (only valid for UDP)
927 +AT+CFM          :  Upload confirmation mode (only valid for UDP)
820 820  
821 821  
822 822  (% style="color:#037691" %)**MQTT Management**
823 823  
824 -AT+CLIENT               : Get or Set MQTT client
932 +AT+CLIENT  :  Get or Set MQTT client
825 825  
826 -AT+UNAME  : Get or Set MQTT Username
934 +AT+UNAME  :  Get or Set MQTT Username
827 827  
828 -AT+PWD                  : Get or Set MQTT password
936 +AT+PWD  :  Get or Set MQTT password
829 829  
830 -AT+PUBTOPIC  : Get or Set MQTT publish topic
938 +AT+PUBTOPIC  :  Get or Set MQTT publish topic
831 831  
832 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
940 +AT+SUBTOPIC  :  Get or Set MQTT subscription topic
833 833  
834 834  
835 835  (% style="color:#037691" %)**Information**          
836 836  
837 -AT+FDR  : Factory Data Reset
945 +AT+FDR  :  Factory Data Reset
838 838  
839 -AT+PWORD  : Serial Access Password
947 +AT+PWORD  :  Serial Access Password
840 840  
841 841  
842 842  
... ... @@ -911,6 +911,7 @@
911 911  (((
912 912  
913 913  
1022 +
914 914  (% style="color:#037691" %)**Dimension and weight**:
915 915  
916 916  * Device Size: 13.0 x 5 x 4.5 cm
... ... @@ -931,5 +931,3 @@
931 931  
932 932  * 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.
933 933  * 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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