Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -68,6 +68,7 @@ 68 68 * Micro SIM card slot for NB-IoT SIM 69 69 * 8500mAh Battery for long term use 70 70 71 + 71 71 == 1.3 Specification == 72 72 73 73 ... ... @@ -93,6 +93,7 @@ 93 93 * Max continuously current: 130mA 94 94 * Max boost current: 2A, 1 second 95 95 97 + 96 96 == 1.4 Applications == 97 97 98 98 ... ... @@ -108,6 +108,7 @@ 108 108 109 109 110 110 113 + 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.135 +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 debug139 +2) Flash: work mode, device starts to work and send out console output for further debug 137 137 ))) 138 138 139 139 ... ... @@ -150,12 +150,10 @@ 150 150 151 151 It will flash: 152 152 153 -1. When boot the device in flash mode 156 +1. When boot the device in flash mode 157 +1. Send an uplink packet 154 154 155 -2. Send an uplink packet 156 156 157 - 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:**276 +**Connection:** 276 276 277 - (% style="background-color:yellow" %) **USB TTL GND <~-~-~-~-> GND**278 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND 278 278 279 - **~(% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**280 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD 280 280 281 - **~(% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**282 + (% 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 ** 320 +(% 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" ** (%%) ~/~/ 323 +(% 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 ** (%%) ~/~/ 362 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/ 363 -* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/ 364 -* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/ 365 -* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/ 366 -* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/ 367 -* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/ 362 +* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 363 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 364 +* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 365 +* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 366 +* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 367 +* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/Set the sending topic of MQTT 368 +* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/Set the subscription topic of MQTT 368 368 369 369 [[image:1657352634421-276.png]] 370 370 ... ... @@ -474,9 +474,11 @@ 474 474 N95S31B uplink payload includes in total 21 bytes 475 475 476 476 477 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 478 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|=(% 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** 479 -|(% 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" %)((( 478 +(% border="2" cellspacing="10" style="background-color:#ffffcc; color:green; width:760px" %) 479 +|=(% style="width: 60px;" %)((( 480 +**Size(bytes)** 481 +)))|=(% 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** 482 +|(% 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" %)((( 480 480 ((( 481 481 Reserve/ Same as NBSN95 CFGMOD=1 482 482 ))) ... ... @@ -484,7 +484,7 @@ 484 484 ((( 485 485 No function here. 486 486 ))) 487 -)))|(% style="width:10 2px" %)(((490 +)))|(% style="width:106px" %)((( 488 488 ((( 489 489 [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 490 490 ))) ... ... @@ -492,7 +492,7 @@ 492 492 ((( 493 493 By SHT31 494 494 ))) 495 -)))|(% style="width:8 1px" %)(((498 +)))|(% style="width:85px" %)((( 496 496 ((( 497 497 [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 498 498 ))) ... ... @@ -514,26 +514,24 @@ 514 514 [[image:1657354294009-643.png]] 515 515 516 516 517 -The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457**520 +The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 518 518 519 -* *where:**522 +* Device ID: 0x724031607457 = 724031607457 520 520 521 -* (% style="color:#037691"%)**DeviceID:**(%%)0x724031607457=724031607457524 +* Version: 0x006e=110=1.1.0 522 522 523 -* (% style="color:#037691"%)**Version:**(%%)06e=110=1.1.0526 +* BAT: 0x0ccd = 3277 mV = 3.277V 524 524 525 -* (% style="color:#037691" %)**BAT:**(%%)0x0ccd=3277 mV = 3.277V528 +* Signal: 0x1b = 27 526 526 527 -* (% style="color:#037691"%)**Signal:** (%%)0x1b=27530 +* Model: 0x01 = 1 528 528 529 -* (%style="color:#037691"%)**Model:**(%%)0x01= 1532 +* 0x00dc000ccc= reserve, ignore in N95S31B 530 530 531 -* (% style="color:#037691"%)**0x00dc000ccc= reserve,ignoreinN95S31B**534 +* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 532 532 533 -* (% style="color:#037691"%)**Temperatureby SHT31:**(%%)0x00e1 =225=22.5°C536 +* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 534 534 535 -* (% style="color:#037691" %)**Humidity by SHT31:** (%%) 0x0186 = 390 = 39.0 %rh 536 - 537 537 ((( 538 538 539 539 ... ... @@ -549,9 +549,9 @@ 549 549 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. 550 550 551 551 552 -(% border=" 1" style="background-color:#ffffcc; color:green; width:520px" %)553 -| =(% scope="row" style="width:0px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:30px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**2**|(% style="width:30px" %)**1**|(% style="width:25px" %)**2**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:30px" %)**4**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:30px" %)**4**554 -| =(% style="width:;" %)**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 .....553 +(% border="2" style="background-color:#ffffcc; color:green; width:1234px" %) 554 +|(% style="width:95px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:43px" %)**2**|(% style="width:47px" %)**2**|(% style="width:124px" %)**1**|(% style="width:56px" %)**1**|(% style="width:109px" %)**2**|(% style="width:80px" %)**1**|(% style="width:51px" %)**2**|(% style="width:79px" %)**2**|(% style="width:84px" %)**2**|(% style="width:100px" %)**4**|(% style="width:76px" %)**2**|(% style="width:81px" %)**2**|(% style="width:121px" %)**4** 555 +|(% 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 ..... 555 555 556 556 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 557 557 ... ... @@ -561,38 +561,37 @@ 561 561 562 562 The payload is ASCII string, representative same HEX: 563 563 564 - **0x__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__**565 +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: 565 565 566 -* *__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__**567 +* (% style="color:red" %)Device ID: f868411056758782 = f868411056758782 567 567 568 -* *where:**569 +* (% style="color:blue" %)Version: 0x000c=120=1.2 569 569 570 -* (% style="color: #037691" %)**DeviceID:**(%%) f868411056758782=f868411056758782571 +* (% style="color:green" %)BAT: 0x0d0f = 3343 mV = 3.343V 571 571 572 -* (% style="color: #037691" %)**Version:**(%%)0x000c=120=1.2573 +* (% style="color:red" %)Singal: 0x0c = 12 573 573 574 -* (% style="color: #037691" %)**BAT:**(%%)0x0d0f=3343mV = 3.343V575 +* (% style="color:blue" %)Mod: 0x01 = 1 575 575 576 -* (% style="color:#037691" %)**Singal:**(%%)0x0c=12577 +* TemDS18B20: 0x0000= 0 = 0 577 577 578 -* (% style="color: #037691" %)**Mod:**(%%)1=1579 +* (% style="color:green" %)Interrupt: 0x00= 0 579 579 580 -* (% style="color: #037691" %)**TemDS18B20:**(%%)0x0000=0 = 0581 +* (% style="color:green" %)adc: 0x0030= 48 581 581 582 -* (% style="color:#037691"%)**Interrupt:** (%%)0x00=0583 +* SHTTEM: 0x0114= 276 = 27.6 583 583 584 -* (% style="color:#037691" %)**adc:**(%%) 0x0030=48585 +* SHTHUM:0x0231 =561=56.1% 585 585 586 -* (% style="color: #037691" %)**SHTTEM:**(%%)0x0114=276=27.6587 +* (% style="color:red" %)Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 587 587 588 -* (% style="color: #037691" %)**SHTHUM:**(%%)x0231=561=56.1%589 +* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12 589 589 590 -* (%style="color:#037691"%)**Time stamp :(%%)0x63199d3c =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])591 +* 8 sets of recorded data: SHTTEM,SHTHUM,Time stamp : //**0113023163199c5e**//,....... 591 591 592 -* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%) 0113023163199d12 593 593 594 -* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 595 595 595 + 596 596 === 2.3.2 Device ID === 597 597 598 598 ... ... @@ -607,7 +607,7 @@ 607 607 ))) 608 608 609 609 ((( 610 -(% style="color:blue" %) **Example:**610 +** (% style="color:blue" %)Example:** 611 611 ))) 612 612 613 613 ((( ... ... @@ -615,7 +615,7 @@ 615 615 ))) 616 616 617 617 ((( 618 -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.618 +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. 619 619 620 620 621 621 ))) ... ... @@ -625,10 +625,10 @@ 625 625 626 626 By default, the Device ID equal to the last 15 bits of IMEI. 627 627 628 -User can use ** (% style="color:blue" %)AT+DEUI(%%) **to set Device ID628 +User can use ** (% style="color:blue" %)AT+DEUI**(%%) to set Device ID 629 629 630 630 631 -(% style="color:blue" %) **Example:**631 +** (% style="color:blue" %)Example:** 632 632 633 633 AT+DEUI=868411056754138 634 634 ... ... @@ -779,16 +779,12 @@ 779 779 ))) 780 780 781 781 782 +== 2.5 Humidity and Temperature alarm function == 782 782 783 - ==2.5Humidity and Temperature alarm function ==784 +➢ AT Command: 784 784 786 +AT+ SHHUM=min,max 785 785 786 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 787 - 788 - 789 -(% style="color:#037691" %)**AT+ SHHUM=min,max** 790 - 791 - 792 792 ² When min=0, and max≠0, Alarm higher than max 793 793 794 794 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -795,13 +795,12 @@ 795 795 796 796 ² When min≠0 and max≠0, Alarm higher than max or lower than min 797 797 794 +Example: 798 798 799 - (% style="color:blue" %)**Example:** 800 - 801 801 AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 802 802 803 803 804 - (% style="color:#037691" %)**AT+ SHTEMP=min,max**799 +AT+ SHTEMP=min,max 805 805 806 806 ² When min=0, and max≠0, Alarm higher than max 807 807 ... ... @@ -809,39 +809,28 @@ 809 809 810 810 ² When min≠0 and max≠0, Alarm higher than max or lower than min 811 811 807 +Example: 812 812 813 -**~ (% style="color:blue" %)Example:(%%)** 814 - 815 815 AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 816 816 817 - 818 - 819 819 == 2.6 Set the number of data to be uploaded and the recording time == 820 820 813 +➢ AT Command: 821 821 822 - **~(%style="color:blue"%)➢ATCommand:(%%)**815 +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) 823 823 824 -* (% 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) 825 -* (% 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. 817 +AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 826 826 827 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:** 828 - 829 -[[image:image-20221009001045-1.png||height="726" width="1009"]] 830 - 831 - 832 - 833 833 == 2.7 Read or Clear cached data == 834 834 821 +➢ AT Command: 835 835 836 - **~(%style="color:blue"%)➢ATCommand:(%%)**823 +AT+CDP ~/~/ Read cached data 837 837 838 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 839 -* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 840 - 841 841 [[image:image-20220908163102-2.png]] 842 842 827 +AT+CDP=0 ~/~/ Clear cached data 843 843 844 - 845 845 == 2.8 Battery Analysis == 846 846 847 847
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