Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 129.7 >
edited by Xiaoling
on 2022/10/25 17:08
To version < 121.1 >
edited by David Huang
on 2022/09/08 16:31
>
Change comment: Uploaded new attachment "image-20220908163102-2.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.David
Content
... ... @@ -68,6 +68,9 @@
68 68  * Micro SIM card slot for NB-IoT SIM
69 69  * 8500mAh Battery for long term use
70 70  
71 +
72 +
73 +
71 71  == 1.3  Specification ==
72 72  
73 73  
... ... @@ -76,6 +76,8 @@
76 76  * Supply Voltage: 2.1v ~~ 3.6v
77 77  * Operating Temperature: -40 ~~ 85°C
78 78  
82 +
83 +
79 79  (% style="color:#037691" %)**NB-IoT Spec:**
80 80  
81 81  * - B1 @H-FDD: 2100MHz
... ... @@ -85,6 +85,8 @@
85 85  * - B20 @H-FDD: 800MHz
86 86  * - B28 @H-FDD: 700MHz
87 87  
93 +
94 +
88 88  (% style="color:#037691" %)**Battery:**
89 89  
90 90  * Li/SOCI2 un-chargeable battery
... ... @@ -93,6 +93,9 @@
93 93  * Max continuously current: 130mA
94 94  * Max boost current: 2A, 1 second
95 95  
103 +
104 +
105 +
96 96  == ​1.4  Applications ==
97 97  
98 98  
... ... @@ -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.
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.
133 133  )))
134 134  
135 135  (((
136 -**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
137 137  )))
138 138  
139 139  
... ... @@ -150,9 +150,9 @@
150 150  
151 151  It will flash:
152 152  
153 -1.  When boot the device in flash mode
163 +1. When boot the device in flash mode
164 +1. Send an uplink packet
154 154  
155 -2.  Send an uplink packet
156 156  
157 157  
158 158  
... ... @@ -272,13 +272,13 @@
272 272  [[image:1657351312545-300.png]]
273 273  
274 274  
275 -(% style="color:blue" %)**Connection:**
285 +**Connection:**
276 276  
277 - (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
287 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
278 278  
279 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
289 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
280 280  
281 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
291 + (% 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
329 +(% 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
332 +(% 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  (((
... ... @@ -346,6 +346,8 @@
346 346  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
347 347  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
348 348  
359 +
360 +
349 349  [[image:1657352391268-297.png]]
350 350  
351 351  
... ... @@ -358,14 +358,16 @@
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
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
368 368  
381 +
382 +
369 369  [[image:1657352634421-276.png]]
370 370  
371 371  
... ... @@ -391,6 +391,8 @@
391 391  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
392 392  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
393 393  
408 +
409 +
394 394  [[image:1657352898400-901.png]]
395 395  
396 396  
... ... @@ -409,21 +409,13 @@
409 409  
410 410  )))
411 411  
412 -(((
413 -(% style="color:red" %)**NOTE: Since firmware version is v1.2:**
414 -)))
415 415  
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 -)))
419 419  
420 -
421 -
422 422  == 2.3  Uplink Payload ==
423 423  
424 424  
425 425  (((
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.
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.
427 427  )))
428 428  
429 429  
... ... @@ -468,17 +468,14 @@
468 468  === 2.3.1  Payload Analyze ===
469 469  
470 470  
471 -==== 2.3.1.1  Before Firmware v1.2 ====
472 -
473 -
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;" %)(((
482 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
483 +|=(% 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: 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" %)(((
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" %)(((
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" %)(((
494 +)))|(% style="width:77px" %)(((
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" %)(((
502 +)))|(% style="width:80px" %)(((
498 498  (((
499 499  [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
500 500  )))
... ... @@ -516,85 +516,27 @@
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**
524 +The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:
520 520  
521 -**where:**
526 +* Device ID: 0x724031607457 = 724031607457
527 +* Version: 0x006e=110=1.1.0
522 522  
523 -* (% 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
524 524  
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 -
539 539  (((
540 540  
538 +)))
541 541  
542 -
540 +(((
543 543  
544 544  )))
545 545  
546 -==== 2.3.1.2 Since Firmware v1.2 ====
547 547  
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 -
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:**
557 +**Example:**
613 613  )))
614 614  
615 615  (((
... ... @@ -617,25 +617,11 @@
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.
621 -
622 -
565 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
623 623  )))
624 624  
625 -(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:**
626 626  
627 627  
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 -
639 639  === 2.3.3  Version Info ===
640 640  
641 641  
... ... @@ -782,74 +782,12 @@
782 782  
783 783  
784 784  
785 -== 2.5  Humidity and Temperature alarm function ==
716 +== 2.5  ​Battery Analysis ==
786 786  
787 787  
788 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
719 +=== 2.5.1  ​Battery Type ===
789 789  
790 790  
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 -
853 853  (((
854 854  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.
855 855  )))
... ... @@ -872,7 +872,7 @@
872 872  
873 873  
874 874  
875 -=== 2.8.2  Power consumption Analyze ===
744 +=== 2.5.2  Power consumption Analyze ===
876 876  
877 877  
878 878  (((
... ... @@ -884,7 +884,7 @@
884 884  )))
885 885  
886 886  
887 -=== 2.8.3  ​Battery Note ===
756 +=== 2.5.3  ​Battery Note ===
888 888  
889 889  
890 890  (((
... ... @@ -893,7 +893,7 @@
893 893  
894 894  
895 895  
896 -=== 2.8.4  Replace the battery ===
765 +=== 2.5.4  Replace the battery ===
897 897  
898 898  
899 899  (((
... ... @@ -972,24 +972,7 @@
972 972  
973 973  AT+SERVADDR  : Server Address
974 974  
975 -AT+TR      : Get or Set record time
976 976  
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 -
993 993  (% style="color:#037691" %)**COAP Management**      
994 994  
995 995  AT+URI            : Resource parameters
... ... @@ -1116,3 +1116,6 @@
1116 1116  
1117 1117  * 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.
1118 1118  * 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-20221009001045-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Edwin
Size
... ... @@ -1,1 +1,0 @@
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