Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 125.2 >
edited by Xiaoling
on 2022/09/09 15:51
To version < 129.8 >
edited by Xiaoling
on 2022/10/25 17:10
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -68,8 +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 73  == 1.3  Specification ==
74 74  
75 75  
... ... @@ -95,8 +95,6 @@
95 95  * Max continuously current: 130mA
96 96  * Max boost current: 2A, 1 second
97 97  
98 -
99 -
100 100  == ​1.4  Applications ==
101 101  
102 102  
... ... @@ -112,7 +112,6 @@
112 112  
113 113  
114 114  
115 -
116 116  == 1.5  Pin Definitions & Switch ==
117 117  
118 118  
... ... @@ -134,11 +134,11 @@
134 134  
135 135  
136 136  (((
137 -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.
138 138  )))
139 139  
140 140  (((
141 -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
142 142  )))
143 143  
144 144  
... ... @@ -155,11 +155,12 @@
155 155  
156 156  It will flash:
157 157  
158 -1. When boot the device in flash mode
159 -1. Send an uplink packet
153 +1.  When boot the device in flash mode
160 160  
155 +2.  Send an uplink packet
161 161  
162 162  
158 +
163 163  = 2.  Use N95S31B to communicate with IoT Server =
164 164  
165 165  
... ... @@ -276,13 +276,13 @@
276 276  [[image:1657351312545-300.png]]
277 277  
278 278  
279 -**Connection:**
275 +(% style="color:blue" %)**Connection:**
280 280  
281 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
277 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
282 282  
283 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
279 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
284 284  
285 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
281 +**~ (% 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
319 +(% 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
322 +(% 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  (((
... ... @@ -362,13 +362,13 @@
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
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
372 372  
373 373  [[image:1657352634421-276.png]]
374 374  
... ... @@ -478,11 +478,11 @@
478 478  N95S31B uplink payload includes in total 21 bytes
479 479  
480 480  
481 -(% border="2" cellspacing="10" style="background-color:#ffffcc; color:green; width:760px" %)
482 -|=(% style="width: 60px;" %)(((
477 +(% border="1" cellspacing="0" style="background-color:#ffffcc; color:green; width:520px" %)
478 +|=(% style="width: 50px;" %)(((
483 483  **Size(bytes)**
484 -)))|=(% style="width: 65px;" %)**6**|=(% style="width: 50px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 75px;" %)**1**|=(% style="width: 59px;" %)1|=(% style="width: 174px;" %)5|=(% style="width: 106px;" %)**2**|=(% style="width: 85px;" %)**2**
485 -|(% 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:174px" %)(((
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: 100px;" %)**2**|=(% style="width: 100px;" %)**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" %)(((
486 486  (((
487 487  Reserve/ Same as NBSN95 CFGMOD=1
488 488  )))
... ... @@ -490,7 +490,7 @@
490 490  (((
491 491  No function here.
492 492  )))
493 -)))|(% style="width:106px" %)(((
489 +)))|(% style="width:102px" %)(((
494 494  (((
495 495  [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
496 496  )))
... ... @@ -498,7 +498,7 @@
498 498  (((
499 499  By SHT31
500 500  )))
501 -)))|(% style="width:85px" %)(((
497 +)))|(% style="width:81px" %)(((
502 502  (((
503 503  [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
504 504  )))
... ... @@ -520,24 +520,26 @@
520 520  [[image:1657354294009-643.png]]
521 521  
522 522  
523 -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**
524 524  
525 -* Device ID:  0x724031607457 = 724031607457
521 +**where:**
526 526  
527 -* Version:  0x006e=110=1.1.0
523 +* (% style="color:#037691" %)**Device ID:** (%%) 0x724031607457 = 724031607457
528 528  
529 -* BAT:  0x0ccd = 3277 mV = 3.277V
525 +* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0
530 530  
531 -* Signal:  0x1b = 27
527 +* (% style="color:#037691" %)**BAT:**   (%%) 0x0ccd = 3277 mV = 3.277V
532 532  
533 -* Model:  0x01 = 1
529 +* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27
534 534  
535 -* 0x00dc000ccc= reserve, ignore in N95S31B
531 +* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1
536 536  
537 -* Temperature by SHT31:  0x00e1 = 225 = 22.5 °C
533 +* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B**
538 538  
539 -* Humidity by SHT31:  0x0186 = 390 = 39.0 %rh
535 +* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C
540 540  
537 +* (% style="color:#037691" %)**Humidity by SHT31:**  (%%) 0x0186 = 390 = 39.0 %rh
538 +
541 541  (((
542 542  
543 543  
... ... @@ -547,35 +547,56 @@
547 547  
548 548  ==== 2.3.1.2 Since Firmware v1.2 ====
549 549  
548 +
550 550  In this mode, uplink payload includes 91 bytes in total by default.
551 551  
552 552  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.
553 553  
554 -|**Size(bytes)**|**8**|2|2|1|1|2|1|2|2|2|4|2|2|4
555 -|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|TemDS18B20|Interrupt|ADC|SHTTEM|SHTHUM|Time stamp |SHTTEM|SHTHUM|Time stamp .....
556 556  
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:30px" %)**4**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:30px" %)**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 +
557 557  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
558 558  
560 +
559 559  [[image:image-20220908154949-1.png]]
560 560  
563 +
561 561  The payload is ASCII string, representative same HEX:
562 562  
563 -0x(% style="color:red" %)f868411056758782(% style="color:blue" %)000c(% style="color:green" %)0d0f(% style="color:red" %)0c(% style="color:blue" %)01(% style="color:green" %)0000(% style="color:red" %)00**//0030//**(% style="color:blue" %)**//0114//**(% style="color:red" %)**//0231//**(% style="color:green" %)**//63199d3c//**0113023163199d12//**0113023163199c5e**//0112023763199baa//**0112023263199af6**//0111023b631999a7//**0112023b631998f3**//011202426319983f//**01110242631996eb**//(%%) where:
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__ **
564 564  
565 -* (% style="color:red" %) Device ID: f868411056758782 = f868411056758782
566 -* (% style="color:blue" %) Version: 0x000c=120=1.2
567 -* (% style="color:green" %) BAT: 0x0d0f = 3343 mV = 3.343V
568 -* (% style="color:red" %) Singal: 0x0c = 12
569 -* (% style="color:blue" %) Mod: 0x01 = 1
570 -* TemDS18B20: 0x0000= 0 = 0
571 -* (% style="color:green" %)Interrupt: 0x00= 0
572 -* (% style="color:green" %)adc: 0x0030= 48
573 -* SHTTEM: 0x0114= 276 = 27.6
574 -* SHTHUM:0x0231 =561=56.1%
575 -* (% style="color:red" %) Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
576 -* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12
577 -* 8 sets of recorded data: SHTTEM,SHTHUM,Time stamp : //**0113023163199c5e**//,.......
568 +**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__**
578 578  
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 +
579 579  === 2.3.2  Device ID ===
580 580  
581 581  
... ... @@ -585,10 +585,12 @@
585 585  
586 586  (((
587 587  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
607 +
608 +
588 588  )))
589 589  
590 590  (((
591 -**Example:**
612 +(% style="color:blue" %)**Example:**
592 592  )))
593 593  
594 594  (((
... ... @@ -596,23 +596,25 @@
596 596  )))
597 597  
598 598  (((
599 -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.
600 600  
601 601  
602 602  )))
603 603  
604 -(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:**
625 +(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:**
605 605  
606 606  
607 607  By default, the Device ID equal to the last 15 bits of IMEI.
608 608  
609 -User can use **AT+DEUI** to set Device ID
630 +User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID
610 610  
611 -**Example:**
612 612  
633 +(% style="color:blue" %)**Example:**
634 +
613 613  AT+DEUI=868411056754138
614 614  
615 615  
638 +
616 616  === 2.3.3  Version Info ===
617 617  
618 618  
... ... @@ -758,12 +758,16 @@
758 758  )))
759 759  
760 760  
761 -== 2.5 Humidity and Temperature alarm function ==
762 762  
763 -➢ AT Command:
785 +== 2.5  Humidity and Temperature alarm function ==
764 764  
765 -AT+ SHHUM=min,max
766 766  
788 +**~ (% style="color:blue" %)➢ AT Command:(%%)**
789 +
790 +
791 +(% style="color:#037691" %)**AT+ SHHUM=min,max**
792 +
793 +
767 767  ² When min=0, and max≠0, Alarm higher than max
768 768  
769 769  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -770,12 +770,13 @@
770 770  
771 771  ² When min≠0 and max≠0, Alarm higher than max or lower than min
772 772  
773 -Example:
774 774  
801 + (% style="color:blue" %)**Example:**
802 +
775 775  AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50.
776 776  
777 777  
778 -AT+ SHTEMP=min,max
806 +(% style="color:#037691" %)**AT+ SHTEMP=min,max**
779 779  
780 780  ² When min=0, and max≠0, Alarm higher than max
781 781  
... ... @@ -783,28 +783,39 @@
783 783  
784 784  ² When min≠0 and max≠0, Alarm higher than max or lower than min
785 785  
786 -Example:
787 787  
815 +**~ (% style="color:blue" %)Example:(%%)**
816 +
788 788  AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
789 789  
819 +
820 +
790 790  == 2.6 Set the number of data to be uploaded and the recording time ==
791 791  
792 -➢ AT Command:
793 793  
794 -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)
824 +**~ (% style="color:blue" %)➢ AT Command:(%%)**
795 795  
796 -AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
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.
797 797  
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 +
798 798  == 2.7 Read or Clear cached data ==
799 799  
800 -➢ AT Command:
801 801  
802 -AT+CDP ~/~/ Read cached data
838 +**~ (% style="color:blue" %)➢ AT Command:(%%)**
803 803  
840 +* (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
841 +* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/  Clear cached data
842 +
804 804  [[image:image-20220908163102-2.png]]
805 805  
806 -AT+CDP=0 ~/~/ Clear cached data
807 807  
846 +
808 808  == 2.8  ​Battery Analysis ==
809 809  
810 810  
image-20221009001045-1.png
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