Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
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... ... @@ -68,9 +68,6 @@ 68 68 * Micro SIM card slot for NB-IoT SIM 69 69 * 8500mAh Battery for long term use 70 70 71 - 72 - 73 - 74 74 == 1.3 Specification == 75 75 76 76 ... ... @@ -79,8 +79,6 @@ 79 79 * Supply Voltage: 2.1v ~~ 3.6v 80 80 * Operating Temperature: -40 ~~ 85°C 81 81 82 - 83 - 84 84 (% style="color:#037691" %)**NB-IoT Spec:** 85 85 86 86 * - B1 @H-FDD: 2100MHz ... ... @@ -90,8 +90,6 @@ 90 90 * - B20 @H-FDD: 800MHz 91 91 * - B28 @H-FDD: 700MHz 92 92 93 - 94 - 95 95 (% style="color:#037691" %)**Battery:** 96 96 97 97 * Li/SOCI2 un-chargeable battery ... ... @@ -100,9 +100,6 @@ 100 100 * Max continuously current: 130mA 101 101 * Max boost current: 2A, 1 second 102 102 103 - 104 - 105 - 106 106 == 1.4 Applications == 107 107 108 108 ... ... @@ -118,6 +118,7 @@ 118 118 119 119 120 120 111 + 121 121 == 1.5 Pin Definitions & Switch == 122 122 123 123 ... ... @@ -163,9 +163,6 @@ 163 163 1. When boot the device in flash mode 164 164 1. Send an uplink packet 165 165 166 - 167 - 168 - 169 169 = 2. Use N95S31B to communicate with IoT Server = 170 170 171 171 ... ... @@ -356,8 +356,6 @@ 356 356 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 357 357 * (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 358 358 359 - 360 - 361 361 [[image:1657352391268-297.png]] 362 362 363 363 ... ... @@ -378,8 +378,6 @@ 378 378 * (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/Set the sending topic of MQTT 379 379 * (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/Set the subscription topic of MQTT 380 380 381 - 382 - 383 383 [[image:1657352634421-276.png]] 384 384 385 385 ... ... @@ -405,8 +405,6 @@ 405 405 * (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 406 406 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 407 407 408 - 409 - 410 410 [[image:1657352898400-901.png]] 411 411 412 412 ... ... @@ -425,13 +425,21 @@ 425 425 426 426 ))) 427 427 410 +((( 411 +(% style="color:red" %)**NOTE: Since firmware version is v1.2:** 412 +))) 428 428 414 +((( 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 +))) 429 429 418 + 419 + 430 430 == 2.3 Uplink Payload == 431 431 432 432 433 433 ((( 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. 424 +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. 435 435 ))) 436 436 437 437 ... ... @@ -476,14 +476,17 @@ 476 476 === 2.3.1 Payload Analyze === 477 477 478 478 469 +==== 2.3.1.1 Before Firmware v1.2 ==== 470 + 471 + 479 479 N95S31B uplink payload includes in total 21 bytes 480 480 481 481 482 -(% border=" 1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)475 +(% border="2" cellspacing="10" style="background-color:#ffffcc; color:green; width:760px" %) 483 483 |=(% style="width: 60px;" %)((( 484 484 **Size(bytes)** 485 -)))|=(% style="width: 5 0px;" %)**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" %)(((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" %)((( 487 487 ((( 488 488 Reserve/ Same as NBSN95 CFGMOD=1 489 489 ))) ... ... @@ -491,7 +491,7 @@ 491 491 ((( 492 492 No function here. 493 493 ))) 494 -)))|(% style="width: 77px" %)(((487 +)))|(% style="width:106px" %)((( 495 495 ((( 496 496 [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 497 497 ))) ... ... @@ -499,7 +499,7 @@ 499 499 ((( 500 500 By SHT31 501 501 ))) 502 -)))|(% style="width:8 0px" %)(((495 +)))|(% style="width:85px" %)((( 503 503 ((( 504 504 [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 505 505 ))) ... ... @@ -523,25 +523,77 @@ 523 523 524 524 The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 525 525 526 -* Device ID: 0x724031607457 = 724031607457 527 -* Version: 0x006e=110=1.1.0 519 +* Device ID: 0x724031607457 = 724031607457 528 528 529 -* BAT: 0x0ccd = 3277 mV = 3.277V 530 -* Signal: 0x1b = 27 531 -* Model: 0x01 = 1 521 +* 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 + 532 532 * 0x00dc000ccc= reserve, ignore in N95S31B 533 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 534 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 535 535 531 +* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 532 + 533 +* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 534 + 536 536 ((( 537 537 538 -))) 539 539 540 - (((538 + 541 541 542 542 ))) 543 543 542 +==== 2.3.1.2 Since Firmware v1.2 ==== 544 544 544 + 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 + 545 545 === 2.3.2 Device ID === 546 546 547 547 ... ... @@ -551,10 +551,12 @@ 551 551 552 552 ((( 553 553 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 599 + 600 + 554 554 ))) 555 555 556 556 ((( 557 -**Example:** 604 +(% style="color:blue" %)**Example:** 558 558 ))) 559 559 560 560 ((( ... ... @@ -562,11 +562,25 @@ 562 562 ))) 563 563 564 564 ((( 565 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 612 +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. 613 + 614 + 566 566 ))) 567 567 617 +(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:** 568 568 569 569 620 +By default, the Device ID equal to the last 15 bits of IMEI. 621 + 622 +User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID 623 + 624 + 625 +**(% style="color:blue" %)Example:(%%)** 626 + 627 +AT+DEUI=868411056754138 628 + 629 + 630 + 570 570 === 2.3.3 Version Info === 571 571 572 572 ... ... @@ -713,12 +713,74 @@ 713 713 714 714 715 715 716 -== 2.5 BatteryAnalysis==777 +== 2.5 Humidity and Temperature alarm function == 717 717 718 718 719 - ===2.5.1BatteryType===780 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 720 720 721 721 783 +(% style="color:#037691" %)**AT+ SHHUM=min,max** 784 + 785 + 786 +² When min=0, and max≠0, Alarm higher than max 787 + 788 +² When min≠0, and max=0, Alarm lower than min 789 + 790 +² When min≠0 and max≠0, Alarm higher than max or lower than min 791 + 792 + 793 + (% style="color:blue" %)**Example:** 794 + 795 +AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 796 + 797 + 798 +(% style="color:#037691" %)**AT+ SHTEMP=min,max** 799 + 800 +² When min=0, and max≠0, Alarm higher than max 801 + 802 +² When min≠0, and max=0, Alarm lower than min 803 + 804 +² When min≠0 and max≠0, Alarm higher than max or lower than min 805 + 806 + 807 +**~ (% style="color:blue" %)Example:(%%)** 808 + 809 +AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 810 + 811 + 812 + 813 +== 2.6 Set the number of data to be uploaded and the recording time == 814 + 815 + 816 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 817 + 818 +* (% 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) 819 +* (% 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. 820 + 821 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:** 822 + 823 +[[image:image-20221009000513-1.png||height="732" width="1018"]] 824 + 825 + 826 + 827 +== 2.7 Read or Clear cached data == 828 + 829 + 830 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 831 + 832 +* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 833 +* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 834 + 835 +[[image:image-20220908163102-2.png]] 836 + 837 + 838 + 839 +== 2.8 Battery Analysis == 840 + 841 + 842 +=== 2.8.1 Battery Type === 843 + 844 + 722 722 ((( 723 723 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. 724 724 ))) ... ... @@ -741,7 +741,7 @@ 741 741 742 742 743 743 744 -=== 2. 5.2 Power consumption Analyze ===867 +=== 2.8.2 Power consumption Analyze === 745 745 746 746 747 747 ((( ... ... @@ -753,7 +753,7 @@ 753 753 ))) 754 754 755 755 756 -=== 2. 5.3 Battery Note ===879 +=== 2.8.3 Battery Note === 757 757 758 758 759 759 ((( ... ... @@ -762,7 +762,7 @@ 762 762 763 763 764 764 765 -=== 2. 5.4 Replace the battery ===888 +=== 2.8.4 Replace the battery === 766 766 767 767 768 768 ((( ... ... @@ -841,7 +841,24 @@ 841 841 842 842 AT+SERVADDR : Server Address 843 843 967 +AT+TR : Get or Set record time 844 844 969 +AT+APN : Get or set the APN 970 + 971 +AT+FBAND : Get or Set whether to automatically modify the frequency band 972 + 973 +AT+DNSCFG : Get or Set DNS Server 974 + 975 +AT+GETSENSORVALUE : Returns the current sensor measurement 976 + 977 +AT+NOUD : Get or Set the number of data to be uploaded 978 + 979 +AT+CDP : Read or Clear cached data 980 + 981 +AT+SHTEMP: Get or Set alarm of temp 982 + 983 +AT+SHHUM: Get or Set alarm of moisture 984 + 845 845 (% style="color:#037691" %)**COAP Management** 846 846 847 847 AT+URI : Resource parameters ... ... @@ -969,5 +969,4 @@ 969 969 * 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. 970 970 * 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]] 971 971 972 - 973 973
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