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 ... ... @@ -474,11 +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 -|=(% style="width: 50px;" %)(((478 +(% border="2" cellspacing="10" style="background-color:#ffffcc; color:green; width:760px" %) 479 +|=(% 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:1 62px" %)(((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" %)((( 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:10 2px" %)(((490 +)))|(% 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:8 1px" %)(((498 +)))|(% 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**520 +The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 520 520 521 -* *where:**522 +* Device ID: 0x724031607457 = 724031607457 522 522 523 -* (% style="color:#037691"%)**DeviceID:**(%%)0x724031607457=724031607457524 +* Version: 0x006e=110=1.1.0 524 524 525 -* (% style="color:#037691"%)**Version:**(%%)06e=110=1.1.0526 +* BAT: 0x0ccd = 3277 mV = 3.277V 526 526 527 -* (% style="color:#037691" %)**BAT:**(%%)0x0ccd=3277 mV = 3.277V528 +* Signal: 0x1b = 27 528 528 529 -* (% style="color:#037691"%)**Signal:** (%%)0x1b=27530 +* Model: 0x01 = 1 530 530 531 -* (%style="color:#037691"%)**Model:**(%%)0x01= 1532 +* 0x00dc000ccc= reserve, ignore in N95S31B 532 532 533 -* (% style="color:#037691"%)**0x00dc000ccc= reserve,ignoreinN95S31B**534 +* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 534 534 535 -* (% style="color:#037691"%)**Temperatureby SHT31:**(%%)0x00e1 =225=22.5°C536 +* 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 ... ... @@ -551,9 +551,9 @@ 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. 552 552 553 553 554 -(% border=" 1" style="background-color:#ffffcc; color:green; width:520px" %)555 -| =(% scope="row" style="width:0px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:25px" %)**1**|(% style="width:60px" %)**1**|(% style="width:50px" %)**2**|(% style="width:25px" %)**1**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:50px" %)**2**|(% style="width:30px" %)**4**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:30px" %)**4**556 -| =(% 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 ..... 557 557 558 558 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 ... ... @@ -563,38 +563,37 @@ 563 563 564 564 The payload is ASCII string, representative same HEX: 565 565 566 - **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: 567 567 568 -* *__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__**567 +* (% style="color:red" %)Device ID: f868411056758782 = f868411056758782 569 569 570 -* *where:**569 +* (% style="color:blue" %)Version: 0x000c=120=1.2 571 571 572 -* (% style="color: #037691" %)**DeviceID:**(%%) f868411056758782=f868411056758782571 +* (% style="color:green" %)BAT: 0x0d0f = 3343 mV = 3.343V 573 573 574 -* (% style="color: #037691" %)**Version:**(%%)0x000c=120=1.2573 +* (% style="color:red" %)Singal: 0x0c = 12 575 575 576 -* (% style="color: #037691" %)**BAT:**(%%)0x0d0f=3343mV = 3.343V575 +* (% style="color:blue" %)Mod: 0x01 = 1 577 577 578 -* (% style="color:#037691" %)**Singal:**(%%)0x0c=12577 +* TemDS18B20: 0x0000= 0 = 0 579 579 580 -* (% style="color: #037691" %)**Mod:**(%%)1=1579 +* (% style="color:green" %)Interrupt: 0x00= 0 581 581 582 -* (% style="color: #037691" %)**TemDS18B20:**(%%)0x0000=0 = 0581 +* (% style="color:green" %)adc: 0x0030= 48 583 583 584 -* (% style="color:#037691"%)**Interrupt:** (%%)0x00=0583 +* SHTTEM: 0x0114= 276 = 27.6 585 585 586 -* (% style="color:#037691" %)**adc:**(%%) 0x0030=48585 +* SHTHUM:0x0231 =561=56.1% 587 587 588 -* (% style="color: #037691" %)**SHTTEM:**(%%)0x0114=276=27.6587 +* (% style="color:red" %)Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 589 589 590 -* (% style="color: #037691" %)**SHTHUM:**(%%)x0231=561=56.1%589 +* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12 591 591 592 -* (%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**//,....... 593 593 594 -* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%) 0113023163199d12 595 595 596 -* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 597 597 595 + 598 598 === 2.3.2 Device ID === 599 599 600 600 ... ... @@ -609,7 +609,7 @@ 609 609 ))) 610 610 611 611 ((( 612 -(% style="color:blue" %) **Example:**610 +** (% style="color:blue" %)Example:** 613 613 ))) 614 614 615 615 ((( ... ... @@ -617,7 +617,7 @@ 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.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. 621 621 622 622 623 623 ))) ... ... @@ -627,10 +627,10 @@ 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 ID628 +User can use ** (% style="color:blue" %)AT+DEUI**(%%) to set Device ID 631 631 632 632 633 -(% style="color:blue" %) **Example:**631 +** (% style="color:blue" %)Example:** 634 634 635 635 AT+DEUI=868411056754138 636 636 ... ... @@ -781,16 +781,12 @@ 781 781 ))) 782 782 783 783 782 +== 2.5 Humidity and Temperature alarm function == 784 784 785 - ==2.5Humidity and Temperature alarm function ==784 +➢ AT Command: 786 786 786 +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 799 799 794 +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**799 +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 813 813 807 +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 == 822 822 813 +➢ AT Command: 823 823 824 - **~(%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) 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. 817 +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 == 836 836 821 +➢ AT Command: 837 837 838 - **~(%style="color:blue"%)➢ATCommand:(%%)**823 +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]] 844 844 827 +AT+CDP=0 ~/~/ Clear cached data 845 845 846 - 847 847 == 2.8 Battery Analysis == 848 848 849 849
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