Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 129.6 >
edited by Xiaoling
on 2022/10/25 17:04
To version < 125.2 >
edited by Xiaoling
on 2022/09/09 15:51
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -68,6 +68,8 @@
68 68  * Micro SIM card slot for NB-IoT SIM
69 69  * 8500mAh Battery for long term use
70 70  
71 +
72 +
71 71  == 1.3  Specification ==
72 72  
73 73  
... ... @@ -93,6 +93,8 @@
93 93  * Max continuously current: 130mA
94 94  * Max boost current: 2A, 1 second
95 95  
98 +
99 +
96 96  == ​1.4  Applications ==
97 97  
98 98  
... ... @@ -108,6 +108,7 @@
108 108  
109 109  
110 110  
115 +
111 111  == 1.5  Pin Definitions & Switch ==
112 112  
113 113  
... ... @@ -129,11 +129,11 @@
129 129  
130 130  
131 131  (((
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.
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.
133 133  )))
134 134  
135 135  (((
136 -**2) Flash:**  work mode, device starts to work and send out console output for further debug
141 +2) Flash: work mode, device starts to work and send out console output for further debug
137 137  )))
138 138  
139 139  
... ... @@ -150,12 +150,11 @@
150 150  
151 151  It will flash:
152 152  
153 -1.  When boot the device in flash mode
158 +1. When boot the device in flash mode
159 +1. Send an uplink packet
154 154  
155 -2.  Send an uplink packet
156 156  
157 157  
158 -
159 159  = 2.  Use N95S31B to communicate with IoT Server =
160 160  
161 161  
... ... @@ -272,13 +272,13 @@
272 272  [[image:1657351312545-300.png]]
273 273  
274 274  
275 -(% style="color:blue" %)**Connection:**
279 +**Connection:**
276 276  
277 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
281 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
278 278  
279 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
283 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
280 280  
281 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
285 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
282 282  
283 283  
284 284  In the PC, use below serial tool settings:
... ... @@ -316,10 +316,10 @@
316 316  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
317 317  )))
318 318  * (((
319 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
323 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
320 320  )))
321 321  * (((
322 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
326 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
323 323  )))
324 324  
325 325  (((
... ... @@ -358,13 +358,13 @@
358 358  
359 359  N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption.
360 360  
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
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
368 368  
369 369  [[image:1657352634421-276.png]]
370 370  
... ... @@ -474,11 +474,11 @@
474 474  N95S31B uplink payload includes in total 21 bytes
475 475  
476 476  
477 -(% border="1.5" cellspacing="0" style="background-color:#ffffcc; color:green; width:520px" %)
478 -|=(% scope="row" style="width: 50px;" %)(((
481 +(% border="2" cellspacing="10" style="background-color:#ffffcc; color:green; width:760px" %)
482 +|=(% style="width: 60px;" %)(((
479 479  **Size(bytes)**
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" %)(((
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" %)(((
482 482  (((
483 483  Reserve/ Same as NBSN95 CFGMOD=1
484 484  )))
... ... @@ -486,7 +486,7 @@
486 486  (((
487 487  No function here.
488 488  )))
489 -)))|(% style="width:102px" %)(((
493 +)))|(% style="width:106px" %)(((
490 490  (((
491 491  [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
492 492  )))
... ... @@ -494,7 +494,7 @@
494 494  (((
495 495  By SHT31
496 496  )))
497 -)))|(% style="width:81px" %)(((
501 +)))|(% style="width:85px" %)(((
498 498  (((
499 499  [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
500 500  )))
... ... @@ -516,26 +516,24 @@
516 516  [[image:1657354294009-643.png]]
517 517  
518 518  
519 -The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457 006e 0ccd 1b 01 00dc000ccc 00e1 0186**
523 +The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:
520 520  
521 -**where:**
525 +* Device ID:  0x724031607457 = 724031607457
522 522  
523 -* (% style="color:#037691" %)**Device ID:** (%%) 0x724031607457 = 724031607457
527 +* Version:  0x006e=110=1.1.0
524 524  
525 -* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0
529 +* BAT:  0x0ccd = 3277 mV = 3.277V
526 526  
527 -* (% style="color:#037691" %)**BAT:**   (%%) 0x0ccd = 3277 mV = 3.277V
531 +* Signal:  0x1b = 27
528 528  
529 -* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27
533 +* Model:  0x01 = 1
530 530  
531 -* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1
535 +* 0x00dc000ccc= reserve, ignore in N95S31B
532 532  
533 -* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B**
537 +* Temperature by SHT31:  0x00e1 = 225 = 22.5 °C
534 534  
535 -* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C
539 +* Humidity by SHT31:  0x0186 = 390 = 39.0 %rh
536 536  
537 -* (% style="color:#037691" %)**Humidity by SHT31:**  (%%) 0x0186 = 390 = 39.0 %rh
538 -
539 539  (((
540 540  
541 541  
... ... @@ -545,56 +545,35 @@
545 545  
546 546  ==== 2.3.1.2 Since Firmware v1.2 ====
547 547  
548 -
549 549  In this mode, uplink payload includes 91 bytes in total by default.
550 550  
551 551  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.
552 552  
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 .....
553 553  
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 -
558 558  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
559 559  
560 -
561 561  [[image:image-20220908154949-1.png]]
562 562  
563 -
564 564  The payload is ASCII string, representative same HEX:
565 565  
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__ **
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:
567 567  
568 -**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__**
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**//,.......
569 569  
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 -
598 598  === 2.3.2  Device ID ===
599 599  
600 600  
... ... @@ -604,12 +604,10 @@
604 604  
605 605  (((
606 606  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
607 -
608 -
609 609  )))
610 610  
611 611  (((
612 -(% style="color:blue" %)**Example:**
591 +**Example:**
613 613  )))
614 614  
615 615  (((
... ... @@ -617,25 +617,23 @@
617 617  )))
618 618  
619 619  (((
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.
599 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
621 621  
622 622  
623 623  )))
624 624  
625 -(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:**
604 +(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:**
626 626  
627 627  
628 628  By default, the Device ID equal to the last 15 bits of IMEI.
629 629  
630 -User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID
609 +User can use **AT+DEUI** to set Device ID
631 631  
611 +**Example:**
632 632  
633 -(% style="color:blue" %)**Example:**
634 -
635 635  AT+DEUI=868411056754138
636 636  
637 637  
638 -
639 639  === 2.3.3  Version Info ===
640 640  
641 641  
... ... @@ -781,16 +781,12 @@
781 781  )))
782 782  
783 783  
761 +== 2.5 Humidity and Temperature alarm function ==
784 784  
785 -== 2.5  Humidity and Temperature alarm function ==
763 +➢ AT Command:
786 786  
765 +AT+ SHHUM=min,max
787 787  
788 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
789 -
790 -
791 -(% style="color:#037691" %)**AT+ SHHUM=min,max**
792 -
793 -
794 794  ² When min=0, and max≠0, Alarm higher than max
795 795  
796 796  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -797,13 +797,12 @@
797 797  
798 798  ² When min≠0 and max≠0, Alarm higher than max or lower than min
799 799  
773 +Example:
800 800  
801 - (% style="color:blue" %)**Example:**
802 -
803 803  AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50.
804 804  
805 805  
806 -(% style="color:#037691" %)**AT+ SHTEMP=min,max**
778 +AT+ SHTEMP=min,max
807 807  
808 808  ² When min=0, and max≠0, Alarm higher than max
809 809  
... ... @@ -811,39 +811,28 @@
811 811  
812 812  ² When min≠0 and max≠0, Alarm higher than max or lower than min
813 813  
786 +Example:
814 814  
815 -**~ (% style="color:blue" %)Example:(%%)**
816 -
817 817  AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
818 818  
819 -
820 -
821 821  == 2.6 Set the number of data to be uploaded and the recording time ==
822 822  
792 +➢ AT Command:
823 823  
824 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
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)
825 825  
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.
796 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
828 828  
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 -
835 835  == 2.7 Read or Clear cached data ==
836 836  
800 +➢ AT Command:
837 837  
838 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
802 +AT+CDP ~/~/ Read cached data
839 839  
840 -* (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
841 -* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/  Clear cached data
842 -
843 843  [[image:image-20220908163102-2.png]]
844 844  
806 +AT+CDP=0 ~/~/ Clear cached data
845 845  
846 -
847 847  == 2.8  ​Battery Analysis ==
848 848  
849 849  
image-20221009001045-1.png
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