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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... ... @@ -1,1 +1,1 @@ 1 -XWiki. David1 +XWiki.Xiaoling - Content
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... ... @@ -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 ... ... @@ -108,7 +108,6 @@ 108 108 109 109 110 110 111 - 112 112 == 1.5 Pin Definitions & Switch == 113 113 114 114 ... ... @@ -154,6 +154,9 @@ 154 154 1. When boot the device in flash mode 155 155 1. Send an uplink packet 156 156 166 + 167 + 168 + 157 157 = 2. Use N95S31B to communicate with IoT Server = 158 158 159 159 ... ... @@ -344,6 +344,8 @@ 344 344 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 345 345 * (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 346 346 359 + 360 + 347 347 [[image:1657352391268-297.png]] 348 348 349 349 ... ... @@ -364,6 +364,8 @@ 364 364 * (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/Set the sending topic of MQTT 365 365 * (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/Set the subscription topic of MQTT 366 366 381 + 382 + 367 367 [[image:1657352634421-276.png]] 368 368 369 369 ... ... @@ -389,6 +389,8 @@ 389 389 * (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 390 390 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 391 391 408 + 409 + 392 392 [[image:1657352898400-901.png]] 393 393 394 394 ... ... @@ -407,21 +407,13 @@ 407 407 408 408 ))) 409 409 410 -((( 411 -(% style="color:red" %)**NOTE: Since firmware version is v1.2:** 412 -))) 413 413 414 -((( 415 -(% 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).** 416 -))) 417 417 418 - 419 - 420 420 == 2.3 Uplink Payload == 421 421 422 422 423 423 ((( 424 -N95S31B has different working mode sfor the connections of different typesof 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. 425 425 ))) 426 426 427 427 ... ... @@ -466,17 +466,14 @@ 466 466 === 2.3.1 Payload Analyze === 467 467 468 468 469 -==== 2.3.1.1 Before Firmware v1.2 ==== 470 - 471 - 472 472 N95S31B uplink payload includes in total 21 bytes 473 473 474 474 475 -(% border=" 2" cellspacing="10" style="background-color:#ffffcc; color:green; width:760px" %)482 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 476 476 |=(% style="width: 60px;" %)((( 477 477 **Size(bytes)** 478 -)))|=(% 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**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:174px" %)(((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" %)((( 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: 106px" %)(((494 +)))|(% style="width:77px" %)((( 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 5px" %)(((502 +)))|(% style="width:80px" %)((( 496 496 ((( 497 497 [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 498 498 ))) ... ... @@ -516,78 +516,25 @@ 516 516 517 517 The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 518 518 519 -* Device ID: 0x724031607457 = 724031607457 526 +* Device ID: 0x724031607457 = 724031607457 527 +* Version: 0x006e=110=1.1.0 520 520 521 -* Version: 0x006e=110=1.1.0 522 - 523 -* BAT: 0x0ccd = 3277 mV = 3.277V 524 - 525 -* Signal: 0x1b = 27 526 - 527 -* Model: 0x01 = 1 528 - 529 +* BAT: 0x0ccd = 3277 mV = 3.277V 530 +* Signal: 0x1b = 27 531 +* Model: 0x01 = 1 529 529 * 0x00dc000ccc= reserve, ignore in N95S31B 533 +* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 534 +* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 530 530 531 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 532 - 533 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 534 - 535 535 ((( 536 536 538 +))) 537 537 538 - 540 +((( 539 539 540 540 ))) 541 541 542 -==== 2.3.1.2 Since Firmware v1.2 ==== 543 543 544 - 545 -In this mode, uplink payload includes 91 bytes in total by default. 546 - 547 -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. 548 - 549 - 550 -(% border="2" style="background-color:#ffffcc; color:green; width:1234px" %) 551 -|(% 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** 552 -|(% 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 ..... 553 - 554 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 555 - 556 - 557 -[[image:image-20220908154949-1.png]] 558 - 559 - 560 -The payload is ASCII string, representative same HEX: 561 - 562 -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: 563 - 564 -* (% style="color:red" %)Device ID: f868411056758782 = f868411056758782 565 - 566 -* (% style="color:blue" %)Version: 0x000c=120=1.2 567 - 568 -* (% style="color:green" %)BAT: 0x0d0f = 3343 mV = 3.343V 569 - 570 -* (% style="color:red" %)Singal: 0x0c = 12 571 - 572 -* (% style="color:blue" %)Mod: 0x01 = 1 573 - 574 -* TemDS18B20: 0x0000= 0 = 0 575 - 576 -* (% style="color:green" %)Interrupt: 0x00= 0 577 - 578 -* (% style="color:green" %)adc: 0x0030= 48 579 - 580 -* SHTTEM: 0x0114= 276 = 27.6 581 - 582 -* SHTHUM:0x0231 =561=56.1% 583 - 584 -* (% style="color:red" %)Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 585 - 586 -* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12 587 - 588 -* 8 sets of recorded data: SHTTEM,SHTHUM,Time stamp : //**0113023163199c5e**//,....... 589 - 590 - 591 591 === 2.3.2 Device ID === 592 592 593 593 ... ... @@ -597,12 +597,10 @@ 597 597 598 598 ((( 599 599 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 600 - 601 - 602 602 ))) 603 603 604 604 ((( 605 - (% style="color:blue" %)**Example:**557 +**Example:** 606 606 ))) 607 607 608 608 ((( ... ... @@ -610,25 +610,11 @@ 610 610 ))) 611 611 612 612 ((( 613 -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. 614 - 615 - 565 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 616 616 ))) 617 617 618 -(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:** 619 619 620 620 621 -By default, the Device ID equal to the last 15 bits of IMEI. 622 - 623 -User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID 624 - 625 - 626 -**(% style="color:blue" %)Example:(%%)** 627 - 628 -AT+DEUI=868411056754138 629 - 630 - 631 - 632 632 === 2.3.3 Version Info === 633 633 634 634 ... ... @@ -775,71 +775,12 @@ 775 775 776 776 777 777 778 -== 2.5 Humidityand Temperaturealarmfunction==716 +== 2.5 Battery Analysis == 779 779 780 780 781 - **~(%style="color:blue"%)➢ ATCommand:(%%)**719 +=== 2.5.1 Battery Type === 782 782 783 783 784 -(% style="color:#037691" %)**AT+ SHHUM=min,max** 785 - 786 - 787 -² When min=0, and max≠0, Alarm higher than max 788 - 789 -² When min≠0, and max=0, Alarm lower than min 790 - 791 -² When min≠0 and max≠0, Alarm higher than max or lower than min 792 - 793 - 794 - (% style="color:blue" %)**Example:** 795 - 796 -AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 797 - 798 - 799 -(% style="color:#037691" %)**AT+ SHTEMP=min,max** 800 - 801 -² When min=0, and max≠0, Alarm higher than max 802 - 803 -² When min≠0, and max=0, Alarm lower than min 804 - 805 -² When min≠0 and max≠0, Alarm higher than max or lower than min 806 - 807 - 808 -**~ (% style="color:blue" %)Example:(%%)** 809 - 810 -AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 811 - 812 - 813 - 814 -== 2.6 Set the number of data to be uploaded and the recording time == 815 - 816 - 817 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 818 - 819 -* (% 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) 820 -* (% 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. 821 - 822 -This link explains the relationship between TR, NOUD and TDC more clearly **: **[[https:~~/~~/www.processon.com/view/link/6340e606e401fd390891af87>>url:https://www.processon.com/view/link/6340e606e401fd390891af87]] 823 - 824 -== 2.7 Read or Clear cached data == 825 - 826 - 827 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 828 - 829 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 830 -* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 831 - 832 - 833 -[[image:image-20220908163102-2.png]] 834 - 835 - 836 - 837 -== 2.8 Battery Analysis == 838 - 839 - 840 -=== 2.8.1 Battery Type === 841 - 842 - 843 843 ((( 844 844 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. 845 845 ))) ... ... @@ -862,7 +862,7 @@ 862 862 863 863 864 864 865 -=== 2. 8.2 Power consumption Analyze ===744 +=== 2.5.2 Power consumption Analyze === 866 866 867 867 868 868 ((( ... ... @@ -874,7 +874,7 @@ 874 874 ))) 875 875 876 876 877 -=== 2. 8.3 Battery Note ===756 +=== 2.5.3 Battery Note === 878 878 879 879 880 880 ((( ... ... @@ -883,7 +883,7 @@ 883 883 884 884 885 885 886 -=== 2. 8.4 Replace the battery ===765 +=== 2.5.4 Replace the battery === 887 887 888 888 889 889 ((( ... ... @@ -962,24 +962,7 @@ 962 962 963 963 AT+SERVADDR : Server Address 964 964 965 -AT+TR : Get or Set record time 966 966 967 -AT+APN : Get or set the APN 968 - 969 -AT+FBAND : Get or Set whether to automatically modify the frequency band 970 - 971 -AT+DNSCFG : Get or Set DNS Server 972 - 973 -AT+GETSENSORVALUE : Returns the current sensor measurement 974 - 975 -AT+NOUD : Get or Set the number of data to be uploaded 976 - 977 -AT+CDP : Read or Clear cached data 978 - 979 -AT+SHTEMP: Get or Set alarm of temp 980 - 981 -AT+SHHUM: Get or Set alarm of moisture 982 - 983 983 (% style="color:#037691" %)**COAP Management** 984 984 985 985 AT+URI : Resource parameters
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