Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 129.32 >
edited by Xiaoling
on 2022/10/25 18:13
To version < 120.1 >
edited by David Huang
on 2022/09/08 15:49
>
Change comment: Uploaded new attachment "image-20220908154949-1.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.David
Content
... ... @@ -70,6 +70,7 @@
70 70  
71 71  
72 72  
73 +
73 73  == 1.3  Specification ==
74 74  
75 75  
... ... @@ -78,6 +78,8 @@
78 78  * Supply Voltage: 2.1v ~~ 3.6v
79 79  * Operating Temperature: -40 ~~ 85°C
80 80  
82 +
83 +
81 81  (% style="color:#037691" %)**NB-IoT Spec:**
82 82  
83 83  * - B1 @H-FDD: 2100MHz
... ... @@ -87,6 +87,8 @@
87 87  * - B20 @H-FDD: 800MHz
88 88  * - B28 @H-FDD: 700MHz
89 89  
93 +
94 +
90 90  (% style="color:#037691" %)**Battery:**
91 91  
92 92  * Li/SOCI2 un-chargeable battery
... ... @@ -97,6 +97,7 @@
97 97  
98 98  
99 99  
105 +
100 100  == ​1.4  Applications ==
101 101  
102 102  
... ... @@ -133,11 +133,11 @@
133 133  
134 134  
135 135  (((
136 -**1) ISP: ** upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
142 +1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
137 137  )))
138 138  
139 139  (((
140 -**2) Flash:**  work mode, device starts to work and send out console output for further debug
146 +2) Flash: work mode, device starts to work and send out console output for further debug
141 141  )))
142 142  
143 143  
... ... @@ -154,9 +154,9 @@
154 154  
155 155  It will flash:
156 156  
157 -1.  When boot the device in flash mode
163 +1. When boot the device in flash mode
164 +1. Send an uplink packet
158 158  
159 -2.  Send an uplink packet
160 160  
161 161  
162 162  
... ... @@ -276,13 +276,13 @@
276 276  [[image:1657351312545-300.png]]
277 277  
278 278  
279 -(% style="color:blue" %)**Connection:**
285 +**Connection:**
280 280  
281 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
287 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
282 282  
283 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
289 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
284 284  
285 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
291 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
286 286  
287 287  
288 288  In the PC, use below serial tool settings:
... ... @@ -320,10 +320,10 @@
320 320  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
321 321  )))
322 322  * (((
323 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
329 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
324 324  )))
325 325  * (((
326 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
332 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
327 327  )))
328 328  
329 329  (((
... ... @@ -350,6 +350,8 @@
350 350  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
351 351  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
352 352  
359 +
360 +
353 353  [[image:1657352391268-297.png]]
354 354  
355 355  
... ... @@ -362,14 +362,16 @@
362 362  
363 363  N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption.
364 364  
365 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
366 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
367 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
368 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
369 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
370 -* (% style="color:blue" %)**AT+PUBTOPIC=f9527                               **(%%)~/~/  Set the sending topic of MQTT
371 -* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527          **(%%) ~/~/  Set the subscription topic of MQTT
373 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
374 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
375 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
376 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
377 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
378 +* (% style="color:blue" %)**AT+PUBTOPIC=f9527                               **(%%)~/~/Set the sending topic of MQTT
379 +* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527          **(%%) ~/~/Set the subscription topic of MQTT
372 372  
381 +
382 +
373 373  [[image:1657352634421-276.png]]
374 374  
375 375  
... ... @@ -395,6 +395,8 @@
395 395  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
396 396  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
397 397  
408 +
409 +
398 398  [[image:1657352898400-901.png]]
399 399  
400 400  
... ... @@ -413,21 +413,13 @@
413 413  
414 414  )))
415 415  
416 -(((
417 -(% style="color:red" %)**NOTE: Since firmware version is v1.2:**
418 -)))
419 419  
420 -(((
421 -(% 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).**
422 -)))
423 423  
424 -
425 -
426 426  == 2.3  Uplink Payload ==
427 427  
428 428  
429 429  (((
430 -N95S31B has different working modes for the connections of different types of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes.
434 +N95S31B has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes.
431 431  )))
432 432  
433 433  
... ... @@ -472,15 +472,14 @@
472 472  === 2.3.1  Payload Analyze ===
473 473  
474 474  
475 -==== 2.3.1.1  Before Firmware v1.2 ====
476 -
477 -
478 478  N95S31B uplink payload includes in total 21 bytes
479 479  
480 480  
481 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
482 -|=(% style="width: 50px;" %)**Size(bytes)**|=(% style="width: 45px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 65px;" %)**1**|=(% style="width: 50px;" %)1|=(% style="width: 120px;" %)5|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**2**
483 -|(% style="width:97px" %)**Value**|(% style="width:65px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:50px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:59px" %)MOD 0X01|(% style="width:162px" %)(((
482 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
483 +|=(% style="width: 60px;" %)(((
484 +**Size(bytes)**
485 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 55px;" %)1|=(% style="width: 115px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2**
486 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)(((
484 484  (((
485 485  Reserve/ Same as NBSN95 CFGMOD=1
486 486  )))
... ... @@ -488,7 +488,7 @@
488 488  (((
489 489  No function here.
490 490  )))
491 -)))|(% style="width:102px" %)(((
494 +)))|(% style="width:77px" %)(((
492 492  (((
493 493  [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
494 494  )))
... ... @@ -496,7 +496,7 @@
496 496  (((
497 497  By SHT31
498 498  )))
499 -)))|(% style="width:81px" %)(((
502 +)))|(% style="width:80px" %)(((
500 500  (((
501 501  [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
502 502  )))
... ... @@ -518,85 +518,27 @@
518 518  [[image:1657354294009-643.png]]
519 519  
520 520  
521 -The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457 006e 0ccd 1b 01 00dc000ccc 00e1 0186**
524 +The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:
522 522  
523 -**where:**
526 +* Device ID: 0x724031607457 = 724031607457
527 +* Version: 0x006e=110=1.1.0
524 524  
525 -* (% style="color:#037691" %)**Device ID:** (%%) 0x724031607457 = 724031607457
529 +* BAT: 0x0ccd = 3277 mV = 3.277V
530 +* Signal: 0x1b = 27
531 +* Model: 0x01 = 1
532 +* 0x00dc000ccc= reserve, ignore in N95S31B
533 +* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C
534 +* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh
526 526  
527 -* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0
528 -
529 -* (% style="color:#037691" %)**BAT:**   (%%) 0x0ccd = 3277 mV = 3.277V
530 -
531 -* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27
532 -
533 -* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1
534 -
535 -* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B**
536 -
537 -* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C
538 -
539 -* (% style="color:#037691" %)**Humidity by SHT31:**  (%%) 0x0186 = 390 = 39.0 %rh
540 -
541 541  (((
542 542  
538 +)))
543 543  
544 -
540 +(((
545 545  
546 546  )))
547 547  
548 -==== 2.3.1.2 Since Firmware v1.2 ====
549 549  
550 -
551 -In this mode, uplink payload includes 91 bytes in total by default.
552 -
553 -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.
554 -
555 -
556 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
557 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:30px" %)**1**|(% style="width:20px" %)**1**|(% style="width:55px" %)**2**|(% style="width:35px" %)**1**|(% style="width:20px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:30px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:35px" %)**4**
558 -|=(% style="width: 95px;" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:47px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:56px" %)MOD|(% style="width:109px" %)TemDS18B20|(% style="width:80px" %)Interrupt|(% style="width:51px" %)ADC|(% style="width:79px" %)SHTTEM|(% style="width:84px" %)SHTHUM|(% style="width:100px" %)Time stamp |(% style="width:76px" %)SHTTEM|(% style="width:81px" %)SHTHUM|(% style="width:121px" %)Time stamp .....
559 -
560 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
561 -
562 -
563 -[[image:image-20220908154949-1.png]]
564 -
565 -
566 -The payload is ASCII string, representative same HEX:
567 -
568 -**0x (% style="color:red" %)__f868411056758782__ (% style="color:blue" %)__000c__ (% style="color:green" %)__0d0f__ (% style="color:#00b0f0" %)__0c__ (% style="color:#7030a0" %)__01__ (% style="color:#d60093" %)__0000__ (% style="color:#a14d07" %)__00__ __0030__ (% style="color:#0020b0" %)__0114__ (% style="color:#420042" %)__0231__ (% style="color:#663300" %)__63199d3c__ (%%)__0113023163199d12__ __0113023163199c5e__// //__0112023763199baa__ __0112023263199af6__// //__0111023b631999a7__ **
569 -
570 -**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__**
571 -
572 -**where:**
573 -
574 -* (% style="color:#037691" %)**Device ID:**(%%) f868411056758782 = f868411056758782
575 -
576 -* (% style="color:#037691" %)**Version:** (%%)0x000c=120=1.2
577 -
578 -* (% style="color:#037691" %)**BAT:**      (%%)0x0d0f = 3343 mV = 3.343V
579 -
580 -* (% style="color:#037691" %)**Singal:**(%%)  0x0c = 12
581 -
582 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
583 -
584 -* (% style="color:#037691" %)**TemDS18B20:**(%%)  0x0000= 0 = 0
585 -
586 -* (% style="color:#037691" %)**Interrupt:**  (%%)0x00= 0
587 -
588 -* (% style="color:#037691" %)**adc:**(%%)  0x0030= 48
589 -
590 -* (% style="color:#037691" %)**SHTTEM:**(%%)  0x0114= 276 = 27.6
591 -
592 -* (% style="color:#037691" %)**SHTHUM:**(%%)  0x0231 =561=56.1%
593 -
594 -* (% style="color:#037691" %)**Time stamp :  **(%%)0x63199d3c =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
595 -
596 -* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%)  0113023163199d12
597 -
598 -* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, .......
599 -
600 600  === 2.3.2  Device ID ===
601 601  
602 602  
... ... @@ -606,12 +606,10 @@
606 606  
607 607  (((
608 608  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
609 -
610 -
611 611  )))
612 612  
613 613  (((
614 -(% style="color:blue" %)**Example:**
557 +**Example:**
615 615  )))
616 616  
617 617  (((
... ... @@ -619,25 +619,11 @@
619 619  )))
620 620  
621 621  (((
622 -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.
623 -
624 -
565 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
625 625  )))
626 626  
627 -(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:**
628 628  
629 629  
630 -By default, the Device ID equal to the last 15 bits of IMEI.
631 -
632 -User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID
633 -
634 -
635 -(% style="color:blue" %)**Example:**
636 -
637 -AT+DEUI=868411056754138
638 -
639 -
640 -
641 641  === 2.3.3  Version Info ===
642 642  
643 643  
... ... @@ -784,74 +784,12 @@
784 784  
785 785  
786 786  
787 -== 2.5  Humidity and Temperature alarm function ==
716 +== 2.5  ​Battery Analysis ==
788 788  
789 789  
790 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
719 +=== 2.5.1  ​Battery Type ===
791 791  
792 792  
793 -(% style="color:#037691" %)**AT+ SHHUM=min,max**
794 -
795 -
796 -² When min=0, and max≠0, Alarm higher than max
797 -
798 -² When min≠0, and max=0, Alarm lower than min
799 -
800 -² When min≠0 and max≠0, Alarm higher than max or lower than min
801 -
802 -
803 - (% style="color:blue" %)**Example:**
804 -
805 -AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50.
806 -
807 -
808 -(% style="color:#037691" %)**AT+ SHTEMP=min,max**
809 -
810 -² When min=0, and max≠0, Alarm higher than max
811 -
812 -² When min≠0, and max=0, Alarm lower than min
813 -
814 -² When min≠0 and max≠0, Alarm higher than max or lower than min
815 -
816 -
817 -**~ (% style="color:blue" %)Example:(%%)**
818 -
819 -AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
820 -
821 -
822 -
823 -== 2.6 Set the number of data to be uploaded and the recording time ==
824 -
825 -
826 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
827 -
828 -* (% 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)
829 -* (% 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.
830 -
831 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
832 -
833 -[[image:image-20221009001045-1.png||height="726" width="1009"]]
834 -
835 -
836 -
837 -== 2.7 Read or Clear cached data ==
838 -
839 -
840 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
841 -
842 -* (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
843 -* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/  Clear cached data
844 -
845 -[[image:image-20220908163102-2.png]]
846 -
847 -
848 -
849 -== 2.8  ​Battery Analysis ==
850 -
851 -
852 -=== 2.8.1  ​Battery Type ===
853 -
854 -
855 855  (((
856 856  The N95S31B battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
857 857  )))
... ... @@ -874,7 +874,7 @@
874 874  
875 875  
876 876  
877 -=== 2.8.2  Power consumption Analyze ===
744 +=== 2.5.2  Power consumption Analyze ===
878 878  
879 879  
880 880  (((
... ... @@ -886,7 +886,7 @@
886 886  )))
887 887  
888 888  
889 -=== 2.8.3  ​Battery Note ===
756 +=== 2.5.3  ​Battery Note ===
890 890  
891 891  
892 892  (((
... ... @@ -895,7 +895,7 @@
895 895  
896 896  
897 897  
898 -=== 2.8.4  Replace the battery ===
765 +=== 2.5.4  Replace the battery ===
899 899  
900 900  
901 901  (((
... ... @@ -974,24 +974,7 @@
974 974  
975 975  AT+SERVADDR  : Server Address
976 976  
977 -AT+TR      : Get or Set record time
978 978  
979 -AT+APN     : Get or set the APN
980 -
981 -AT+FBAND   : Get or Set whether to automatically modify the frequency band
982 -
983 -AT+DNSCFG  : Get or Set DNS Server
984 -
985 -AT+GETSENSORVALUE   : Returns the current sensor measurement
986 -
987 -AT+NOUD      : Get or Set the number of data to be uploaded
988 -
989 -AT+CDP     : Read or Clear cached data
990 -
991 -AT+SHTEMP: Get or Set alarm of temp
992 -
993 -AT+SHHUM: Get or Set alarm of moisture
994 -
995 995  (% style="color:#037691" %)**COAP Management**      
996 996  
997 997  AT+URI            : Resource parameters
... ... @@ -1118,3 +1118,6 @@
1118 1118  
1119 1119  * 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.
1120 1120  * 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]]
971 +
972 +
973 +
image-20220908163102-2.png
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