Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.4 >
edited by Xiaoling
on 2022/10/26 09:33
To version < 104.3 >
edited by Xiaoling
on 2022/09/09 11:50
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -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  
... ... @@ -118,6 +118,7 @@
118 118  
119 119  
120 120  
119 +
121 121  == 1.5  Pin Definitions ==
122 122  
123 123  
... ... @@ -202,13 +202,13 @@
202 202  [[image:image-20220709092052-2.png]]
203 203  
204 204  
205 -(% style="color:blue" %)**Connection:**
204 +**Connection:**
206 206  
207 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
206 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
208 208  
209 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
208 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
210 210  
211 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
210 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
212 212  
213 213  
214 214  In the PC, use below serial tool settings:
... ... @@ -246,10 +246,10 @@
246 246  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
247 247  )))
248 248  * (((
249 -(% 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
250 250  )))
251 251  * (((
252 -(% 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
253 253  
254 254  
255 255  
... ... @@ -278,9 +278,9 @@
278 278  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
279 279  
280 280  
281 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
282 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
283 -* (% 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
284 284  
285 285  [[image:1657330501006-241.png]]
286 286  
... ... @@ -292,13 +292,13 @@
292 292  === 2.2.6 Use MQTT protocol to uplink data ===
293 293  
294 294  
295 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
296 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
297 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
298 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
299 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
300 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
301 -* (% 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
302 302  
303 303  [[image:1657249978444-674.png]]
304 304  
... ... @@ -315,8 +315,8 @@
315 315  === 2.2.7 Use TCP protocol to uplink data ===
316 316  
317 317  
318 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
319 -* (% 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
320 320  
321 321  [[image:image-20220709093918-1.png]]
322 322  
... ... @@ -330,19 +330,16 @@
330 330  
331 331  User can use below command to change the (% style="color:green" %)**uplink interval**.
332 332  
333 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
332 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
334 334  
335 335  (((
336 -
335 +(% style="color:red" %)**NOTE 1: By default, the device will send an uplink message every 1 hour.**
337 337  
338 -
339 -(% style="color:red" %)**NOTE:**
340 -
341 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
342 -
343 -(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
337 +
344 344  )))
345 345  
340 +(% style="color:red" %)**NOTE 2: When the firmware version is v1.3.2 and later firmware:**
341 +
346 346  (% 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  
... ... @@ -350,7 +350,7 @@
350 350  == 2.3  Uplink Payload ==
351 351  
352 352  
353 -=== 2.3.1  Before Firmware v1.3.2 ===
349 +=== 2.3.1  Before Firmware 1.3.2 ===
354 354  
355 355  
356 356  In this mode, uplink payload includes in total 14 bytes
... ... @@ -369,26 +369,39 @@
369 369  [[image:1657331036973-987.png]]
370 370  
371 371  
372 -
368 +(((
373 373  The payload is **ASCII** string, representative same HEX:
370 +)))
374 374  
375 -(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
372 +(((
373 +0x72403155615900640c6c19029200 where:
374 +)))
376 376  
377 -**where :**
376 +* (((
377 +Device ID: 0x724031556159 = 724031556159
378 +)))
379 +* (((
380 +Version:  0x0064=100=1.0.0
381 +)))
378 378  
379 -* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
383 +* (((
384 +BAT:  0x0c6c = 3180 mV = 3.180V
385 +)))
386 +* (((
387 +Signal: 0x19 = 25
388 +)))
389 +* (((
390 +Distance: 0x0292= 658 mm
391 +)))
392 +* (((
393 +Interrupt: 0x00 = 0
380 380  
381 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
382 382  
383 -* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
384 384  
385 -* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
386 386  
387 -* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
398 +
399 +)))
388 388  
389 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
390 -
391 -
392 392  === **2.3.2  Since firmware v1.3.2** ===
393 393  
394 394  
... ... @@ -396,9 +396,9 @@
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 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
400 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**
401 -|=(% 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.......
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.......
402 402  
403 403  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
404 404  
... ... @@ -407,31 +407,23 @@
407 407  
408 408  The payload is ASCII string, representative same HEX:
409 409  
410 -**0x (% style="color:red" %)f867787050213317 (% style="color:blue" %)0084 (% style="color:green" %)0cf4 (% style="color:#00b0f0" %)1e (% style="color:#7030a0" %)01 (% style="color:#d60093" %)00(% style="color:#a14d07" %) 0039 (% style="color:#0020b0" %)6315537b (% style="color:#663300" %)00396319baf0 00396319ba3c 00396319b988 00396319b8d4 00396319b820 00396319b76c 00396319b6b8 00396319b604 (%%)**
419 +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:
411 411  
412 -**where:**
421 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
422 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
423 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
424 +* (% style="color:blue" %)Singal: 0x1e = 30
425 +* (% style="color:red" %)Mod: 0x01 = 1
426 +* Interrupt: 0x00= 0
427 +* Distance: 0x0039= 57 = 57
428 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
429 +* Distance,Time stamp : 00396319baf0
430 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
413 413  
414 -* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
415 415  
416 -* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
417 417  
418 -* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
419 419  
420 -* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
421 421  
422 -* (% style="color:#037691" %)**Mod:**(%%)**  **0x01 = 1
423 -
424 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
425 -
426 -* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
427 -
428 -* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
429 -
430 -* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
431 -
432 -* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
433 -
434 -
435 435  == 2.4  Payload Explanation and Sensor Interface ==
436 436  
437 437  
... ... @@ -568,7 +568,7 @@
568 568  )))
569 569  
570 570  (((
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]])**.**
572 +(% 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]])**.**
572 572  )))
573 573  
574 574  
... ... @@ -695,27 +695,27 @@
695 695  
696 696  (% style="color:blue" %)** ➢ AT Command:**
697 697  
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.
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)
700 700  
701 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
701 +(% 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.
702 702  
703 -[[image:image-20221009001114-1.png||height="687" width="955"]]
704 704  
705 705  
706 -
707 707  == 2.8  Read or Clear cached data ==
708 708  
709 709  
710 710  (% style="color:blue" %)** ➢ AT Command:**
711 711  
712 -* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
713 -* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
710 +(% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data
714 714  
712 +
715 715  [[image:image-20220908175333-2.png]]
716 716  
717 717  
716 +(% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/ Clear cached data
718 718  
718 +
719 +
719 719  == 2.9  ​LED Indicator ==
720 720  
721 721  
... ... @@ -861,90 +861,90 @@
861 861  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]]
862 862  
863 863  
864 -AT+<CMD>?  :  Help on <CMD>
865 +AT+<CMD>?  : Help on <CMD>
865 865  
866 -AT+<CMD>         :  Run <CMD>
867 +AT+<CMD>         : Run <CMD>
867 867  
868 -AT+<CMD>=<value> :  Set the value
869 +AT+<CMD>=<value> : Set the value
869 869  
870 -AT+<CMD>=?  :  Get the value
871 +AT+<CMD>=?  : Get the value
871 871  
872 872  
873 873  (% style="color:#037691" %)**General Commands**(%%)      
874 874  
875 -AT  :  Attention       
876 +AT  : Attention       
876 876  
877 -AT?  :  Short Help     
878 +AT?  : Short Help     
878 878  
879 -ATZ  :  MCU Reset    
880 +ATZ  : MCU Reset    
880 880  
881 -AT+TDC  :  Application Data Transmission Interval
882 +AT+TDC  : Application Data Transmission Interval
882 882  
883 -AT+CFG  :  Print all configurations
884 +AT+CFG  : Print all configurations
884 884  
885 -AT+CFGMOD           :  Working mode selection
886 +AT+CFGMOD           : Working mode selection
886 886  
887 -AT+INTMOD            :  Set the trigger interrupt mode
888 +AT+INTMOD            : Set the trigger interrupt mode
888 888  
889 -AT+5VT  :  Set extend the time of 5V power  
890 +AT+5VT  : Set extend the time of 5V power  
890 890  
891 -AT+PRO  :  Choose agreement
892 +AT+PRO  : Choose agreement
892 892  
893 -AT+WEIGRE  :  Get weight or set weight to 0
894 +AT+WEIGRE  : Get weight or set weight to 0
894 894  
895 -AT+WEIGAP  :  Get or Set the GapValue of weight
896 +AT+WEIGAP  : Get or Set the GapValue of weight
896 896  
897 -AT+RXDL  :  Extend the sending and receiving time
898 +AT+RXDL  : Extend the sending and receiving time
898 898  
899 -AT+CNTFAC  :  Get or set counting parameters
900 +AT+CNTFAC  : Get or set counting parameters
900 900  
901 -AT+SERVADDR  :  Server Address
902 +AT+SERVADDR  : Server Address
902 902  
903 -AT+TR  :  Get or Set record time"
904 +AT+TR      : Get or Set record time"
904 904  
905 -AT+APN     :  Get or set the APN
906 +AT+APN     : Get or set the APN
906 906  
907 -AT+FBAND  :  Get or Set whether to automatically modify the frequency band
908 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
908 908  
909 -AT+DNSCFG  : Get or Set DNS Server
910 +AT+DNSCFG  : Get or Set DNS Server
910 910  
911 -AT+GETSENSORVALUE   :  Returns the current sensor measurement
912 +AT+GETSENSORVALUE   : Returns the current sensor measurement
912 912  
913 -AT+NOUD  :  Get or Set the number of data to be uploaded
914 +AT+NOUD      : Get or Set the number of data to be uploaded
914 914  
915 -AT+CDP     :  Read or Clear cached data
916 +AT+CDP     : Read or Clear cached data
916 916  
917 -AT+LDDSALARM :  Get or Set alarm of distance
918 +AT+LDDSALARM : Get or Set alarm of distance
918 918  
919 919  
920 920  (% style="color:#037691" %)**COAP Management**      
921 921  
922 -AT+URI            :  Resource parameters
923 +AT+URI            : Resource parameters
923 923  
924 924  
925 925  (% style="color:#037691" %)**UDP Management**
926 926  
927 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
928 +AT+CFM          : Upload confirmation mode (only valid for UDP)
928 928  
929 929  
930 930  (% style="color:#037691" %)**MQTT Management**
931 931  
932 -AT+CLIENT  :  Get or Set MQTT client
933 +AT+CLIENT               : Get or Set MQTT client
933 933  
934 -AT+UNAME  :  Get or Set MQTT Username
935 +AT+UNAME  : Get or Set MQTT Username
935 935  
936 -AT+PWD  :  Get or Set MQTT password
937 +AT+PWD                  : Get or Set MQTT password
937 937  
938 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
939 +AT+PUBTOPIC  : Get or Set MQTT publish topic
939 939  
940 -AT+SUBTOPIC  :  Get or Set MQTT subscription topic
941 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
941 941  
942 942  
943 943  (% style="color:#037691" %)**Information**          
944 944  
945 -AT+FDR  :  Factory Data Reset
946 +AT+FDR  : Factory Data Reset
946 946  
947 -AT+PWORD  :  Serial Access Password
948 +AT+PWORD  : Serial Access Password
948 948  
949 949  
950 950  
image-20221009001114-1.png
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