Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 120.1 >
edited by David Huang
on 2022/09/08 15:49
To version < 129.6 >
edited by Xiaoling
on 2022/10/25 17:04
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.David
1 +XWiki.Xiaoling
Content
... ... @@ -68,9 +68,6 @@
68 68  * Micro SIM card slot for NB-IoT SIM
69 69  * 8500mAh Battery for long term use
70 70  
71 -
72 -
73 -
74 74  == 1.3  Specification ==
75 75  
76 76  
... ... @@ -79,8 +79,6 @@
79 79  * Supply Voltage: 2.1v ~~ 3.6v
80 80  * Operating Temperature: -40 ~~ 85°C
81 81  
82 -
83 -
84 84  (% style="color:#037691" %)**NB-IoT Spec:**
85 85  
86 86  * - B1 @H-FDD: 2100MHz
... ... @@ -90,8 +90,6 @@
90 90  * - B20 @H-FDD: 800MHz
91 91  * - B28 @H-FDD: 700MHz
92 92  
93 -
94 -
95 95  (% style="color:#037691" %)**Battery:**
96 96  
97 97  * Li/SOCI2 un-chargeable battery
... ... @@ -100,9 +100,6 @@
100 100  * Max continuously current: 130mA
101 101  * Max boost current: 2A, 1 second
102 102  
103 -
104 -
105 -
106 106  == ​1.4  Applications ==
107 107  
108 108  
... ... @@ -139,11 +139,11 @@
139 139  
140 140  
141 141  (((
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.
132 +**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.
143 143  )))
144 144  
145 145  (((
146 -2) Flash: work mode, device starts to work and send out console output for further debug
136 +**2) Flash:**  work mode, device starts to work and send out console output for further debug
147 147  )))
148 148  
149 149  
... ... @@ -160,9 +160,9 @@
160 160  
161 161  It will flash:
162 162  
163 -1. When boot the device in flash mode
164 -1. Send an uplink packet
153 +1.  When boot the device in flash mode
165 165  
155 +2.  Send an uplink packet
166 166  
167 167  
168 168  
... ... @@ -282,13 +282,13 @@
282 282  [[image:1657351312545-300.png]]
283 283  
284 284  
285 -**Connection:**
275 +(% style="color:blue" %)**Connection:**
286 286  
287 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
277 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
288 288  
289 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
279 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
290 290  
291 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
281 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
292 292  
293 293  
294 294  In the PC, use below serial tool settings:
... ... @@ -326,10 +326,10 @@
326 326  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
327 327  )))
328 328  * (((
329 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
319 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
330 330  )))
331 331  * (((
332 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
322 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
333 333  )))
334 334  
335 335  (((
... ... @@ -356,8 +356,6 @@
356 356  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
357 357  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
358 358  
359 -
360 -
361 361  [[image:1657352391268-297.png]]
362 362  
363 363  
... ... @@ -370,16 +370,14 @@
370 370  
371 371  N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption.
372 372  
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
361 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
362 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
363 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
364 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
365 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
366 +* (% style="color:blue" %)**AT+PUBTOPIC=f9527                               **(%%)~/~/  Set the sending topic of MQTT
367 +* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527          **(%%) ~/~/  Set the subscription topic of MQTT
380 380  
381 -
382 -
383 383  [[image:1657352634421-276.png]]
384 384  
385 385  
... ... @@ -405,8 +405,6 @@
405 405  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
406 406  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
407 407  
408 -
409 -
410 410  [[image:1657352898400-901.png]]
411 411  
412 412  
... ... @@ -425,13 +425,21 @@
425 425  
426 426  )))
427 427  
412 +(((
413 +(% style="color:red" %)**NOTE: Since firmware version is v1.2:**
414 +)))
428 428  
416 +(((
417 +(% 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).**
418 +)))
429 429  
420 +
421 +
430 430  == 2.3  Uplink Payload ==
431 431  
432 432  
433 433  (((
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.
426 +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.
435 435  )))
436 436  
437 437  
... ... @@ -476,14 +476,17 @@
476 476  === 2.3.1  Payload Analyze ===
477 477  
478 478  
471 +==== 2.3.1.1  Before Firmware v1.2 ====
472 +
473 +
479 479  N95S31B uplink payload includes in total 21 bytes
480 480  
481 481  
482 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
483 -|=(% style="width: 60px;" %)(((
477 +(% border="1.5" cellspacing="0" style="background-color:#ffffcc; color:green; width:520px" %)
478 +|=(% scope="row" style="width: 50px;" %)(((
484 484  **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" %)(((
480 +)))|=(% style="width: 40px;" %)**6**|=(% style="width: 20px;" %)2|=(% style="width: 20px;" %)**2**|=(% style="width: 60px;" %)**1**|=(% style="width: 50px;" %)1|=(% style="width: 100px;" %)5|=(% style="width: 102px;" %)**2**|=(% style="width: 81px;" %)**2**
481 +|=(% 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" %)(((
487 487  (((
488 488  Reserve/ Same as NBSN95 CFGMOD=1
489 489  )))
... ... @@ -491,7 +491,7 @@
491 491  (((
492 492  No function here.
493 493  )))
494 -)))|(% style="width:77px" %)(((
489 +)))|(% style="width:102px" %)(((
495 495  (((
496 496  [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
497 497  )))
... ... @@ -499,7 +499,7 @@
499 499  (((
500 500  By SHT31
501 501  )))
502 -)))|(% style="width:80px" %)(((
497 +)))|(% style="width:81px" %)(((
503 503  (((
504 504  [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
505 505  )))
... ... @@ -521,27 +521,85 @@
521 521  [[image:1657354294009-643.png]]
522 522  
523 523  
524 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:
519 +The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457 006e 0ccd 1b 01 00dc000ccc 00e1 0186**
525 525  
526 -* Device ID: 0x724031607457 = 724031607457
527 -* Version: 0x006e=110=1.1.0
521 +**where:**
528 528  
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
523 +* (% style="color:#037691" %)**Device ID:** (%%) 0x724031607457 = 724031607457
535 535  
525 +* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0
526 +
527 +* (% style="color:#037691" %)**BAT:**   (%%) 0x0ccd = 3277 mV = 3.277V
528 +
529 +* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27
530 +
531 +* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1
532 +
533 +* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B**
534 +
535 +* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C
536 +
537 +* (% style="color:#037691" %)**Humidity by SHT31:**  (%%) 0x0186 = 390 = 39.0 %rh
538 +
536 536  (((
537 537  
538 -)))
539 539  
540 -(((
542 +
541 541  
542 542  )))
543 543  
546 +==== 2.3.1.2 Since Firmware v1.2 ====
544 544  
548 +
549 +In this mode, uplink payload includes 91 bytes in total by default.
550 +
551 +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.
552 +
553 +
554 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
555 +|=(% 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:50px" %)**2**|(% style="width:50px" %)**1**|(% style="width:30px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:50px" %)**4**
556 +|=(% 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 .....
557 +
558 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
559 +
560 +
561 +[[image:image-20220908154949-1.png]]
562 +
563 +
564 +The payload is ASCII string, representative same HEX:
565 +
566 +**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__ **
567 +
568 +**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__**
569 +
570 +**where:**
571 +
572 +* (% style="color:#037691" %)**Device ID:**(%%) f868411056758782 = f868411056758782
573 +
574 +* (% style="color:#037691" %)**Version:** (%%)0x000c=120=1.2
575 +
576 +* (% style="color:#037691" %)**BAT:**      (%%)0x0d0f = 3343 mV = 3.343V
577 +
578 +* (% style="color:#037691" %)**Singal:**(%%)  0x0c = 12
579 +
580 +* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
581 +
582 +* (% style="color:#037691" %)**TemDS18B20:**(%%)  0x0000= 0 = 0
583 +
584 +* (% style="color:#037691" %)**Interrupt:**  (%%)0x00= 0
585 +
586 +* (% style="color:#037691" %)**adc:**(%%)  0x0030= 48
587 +
588 +* (% style="color:#037691" %)**SHTTEM:**(%%)  0x0114= 276 = 27.6
589 +
590 +* (% style="color:#037691" %)**SHTHUM:**(%%)  0x0231 =561=56.1%
591 +
592 +* (% style="color:#037691" %)**Time stamp :  **(%%)0x63199d3c =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
593 +
594 +* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%)  0113023163199d12
595 +
596 +* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, .......
597 +
545 545  === 2.3.2  Device ID ===
546 546  
547 547  
... ... @@ -551,10 +551,12 @@
551 551  
552 552  (((
553 553  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
607 +
608 +
554 554  )))
555 555  
556 556  (((
557 -**Example:**
612 +(% style="color:blue" %)**Example:**
558 558  )))
559 559  
560 560  (((
... ... @@ -562,11 +562,25 @@
562 562  )))
563 563  
564 564  (((
565 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
620 +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.
621 +
622 +
566 566  )))
567 567  
625 +(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:**
568 568  
569 569  
628 +By default, the Device ID equal to the last 15 bits of IMEI.
629 +
630 +User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID
631 +
632 +
633 +(% style="color:blue" %)**Example:**
634 +
635 +AT+DEUI=868411056754138
636 +
637 +
638 +
570 570  === 2.3.3  Version Info ===
571 571  
572 572  
... ... @@ -713,12 +713,74 @@
713 713  
714 714  
715 715  
716 -== 2.5  ​Battery Analysis ==
785 +== 2.5  Humidity and Temperature alarm function ==
717 717  
718 718  
719 -=== 2.5.1  ​Battery Type ===
788 +**~ (% style="color:blue" %)➢ AT Command:(%%)**
720 720  
721 721  
791 +(% style="color:#037691" %)**AT+ SHHUM=min,max**
792 +
793 +
794 +² When min=0, and max≠0, Alarm higher than max
795 +
796 +² When min≠0, and max=0, Alarm lower than min
797 +
798 +² When min≠0 and max≠0, Alarm higher than max or lower than min
799 +
800 +
801 + (% style="color:blue" %)**Example:**
802 +
803 +AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50.
804 +
805 +
806 +(% style="color:#037691" %)**AT+ SHTEMP=min,max**
807 +
808 +² When min=0, and max≠0, Alarm higher than max
809 +
810 +² When min≠0, and max=0, Alarm lower than min
811 +
812 +² When min≠0 and max≠0, Alarm higher than max or lower than min
813 +
814 +
815 +**~ (% style="color:blue" %)Example:(%%)**
816 +
817 +AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
818 +
819 +
820 +
821 +== 2.6 Set the number of data to be uploaded and the recording time ==
822 +
823 +
824 +**~ (% style="color:blue" %)➢ AT Command:(%%)**
825 +
826 +* (% 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)
827 +* (% 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.
828 +
829 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
830 +
831 +[[image:image-20221009001045-1.png||height="726" width="1009"]]
832 +
833 +
834 +
835 +== 2.7 Read or Clear cached data ==
836 +
837 +
838 +**~ (% style="color:blue" %)➢ AT Command:(%%)**
839 +
840 +* (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
841 +* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/  Clear cached data
842 +
843 +[[image:image-20220908163102-2.png]]
844 +
845 +
846 +
847 +== 2.8  ​Battery Analysis ==
848 +
849 +
850 +=== 2.8.1  ​Battery Type ===
851 +
852 +
722 722  (((
723 723  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.
724 724  )))
... ... @@ -741,7 +741,7 @@
741 741  
742 742  
743 743  
744 -=== 2.5.2  Power consumption Analyze ===
875 +=== 2.8.2  Power consumption Analyze ===
745 745  
746 746  
747 747  (((
... ... @@ -753,7 +753,7 @@
753 753  )))
754 754  
755 755  
756 -=== 2.5.3  ​Battery Note ===
887 +=== 2.8.3  ​Battery Note ===
757 757  
758 758  
759 759  (((
... ... @@ -762,7 +762,7 @@
762 762  
763 763  
764 764  
765 -=== 2.5.4  Replace the battery ===
896 +=== 2.8.4  Replace the battery ===
766 766  
767 767  
768 768  (((
... ... @@ -841,7 +841,24 @@
841 841  
842 842  AT+SERVADDR  : Server Address
843 843  
975 +AT+TR      : Get or Set record time
844 844  
977 +AT+APN     : Get or set the APN
978 +
979 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
980 +
981 +AT+DNSCFG  : Get or Set DNS Server
982 +
983 +AT+GETSENSORVALUE   : Returns the current sensor measurement
984 +
985 +AT+NOUD      : Get or Set the number of data to be uploaded
986 +
987 +AT+CDP     : Read or Clear cached data
988 +
989 +AT+SHTEMP: Get or Set alarm of temp
990 +
991 +AT+SHHUM: Get or Set alarm of moisture
992 +
845 845  (% style="color:#037691" %)**COAP Management**      
846 846  
847 847  AT+URI            : Resource parameters
... ... @@ -968,6 +968,3 @@
968 968  
969 969  * 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.
970 970  * 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 -
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