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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... ... @@ -69,6 +69,8 @@ 69 69 * 8500mAh Battery for long term use 70 70 71 71 72 + 73 + 72 72 == 1.3 Specification == 73 73 74 74 ... ... @@ -77,6 +77,8 @@ 77 77 * Supply Voltage: 2.1v ~~ 3.6v 78 78 * Operating Temperature: -40 ~~ 85°C 79 79 82 + 83 + 80 80 (% style="color:#037691" %)**NB-IoT Spec:** 81 81 82 82 * - B1 @H-FDD: 2100MHz ... ... @@ -86,6 +86,8 @@ 86 86 * - B20 @H-FDD: 800MHz 87 87 * - B28 @H-FDD: 700MHz 88 88 93 + 94 + 89 89 (% style="color:#037691" %)**Battery:** 90 90 91 91 * Li/SOCI2 un-chargeable battery ... ... @@ -95,6 +95,8 @@ 95 95 * Max boost current: 2A, 1 second 96 96 97 97 104 + 105 + 98 98 == 1.4 Applications == 99 99 100 100 ... ... @@ -131,11 +131,11 @@ 131 131 132 132 133 133 ((( 134 - **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. 135 135 ))) 136 136 137 137 ((( 138 - **2) Flash:**work mode, device starts to work and send out console output for further debug146 +2) Flash: work mode, device starts to work and send out console output for further debug 139 139 ))) 140 140 141 141 ... ... @@ -152,9 +152,9 @@ 152 152 153 153 It will flash: 154 154 155 -1. When boot the device in flash mode 163 +1. When boot the device in flash mode 164 +1. Send an uplink packet 156 156 157 -2. Send an uplink packet 158 158 159 159 160 160 ... ... @@ -274,13 +274,13 @@ 274 274 [[image:1657351312545-300.png]] 275 275 276 276 277 -** (% style="color:blue" %)Connection:**285 +**Connection:** 278 278 279 - (% style="background-color:yellow" %) **USB TTL GND <~-~-~-~-> GND**287 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND 280 280 281 - **~(% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**289 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD 282 282 283 - **~(% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**291 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD 284 284 285 285 286 286 In the PC, use below serial tool settings: ... ... @@ -318,10 +318,10 @@ 318 318 (% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 319 319 ))) 320 320 * ((( 321 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** 329 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 322 322 ))) 323 323 * ((( 324 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ 332 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 325 325 ))) 326 326 327 327 ((( ... ... @@ -348,6 +348,8 @@ 348 348 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 349 349 * (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 350 350 359 + 360 + 351 351 [[image:1657352391268-297.png]] 352 352 353 353 ... ... @@ -360,14 +360,16 @@ 360 360 361 361 N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption. 362 362 363 -* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/ 364 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/ 365 -* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/ 366 -* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/ 367 -* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/ 368 -* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/ 369 -* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/ 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 370 370 381 + 382 + 371 371 [[image:1657352634421-276.png]] 372 372 373 373 ... ... @@ -393,6 +393,8 @@ 393 393 * (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 394 394 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 395 395 408 + 409 + 396 396 [[image:1657352898400-901.png]] 397 397 398 398 ... ... @@ -411,21 +411,13 @@ 411 411 412 412 ))) 413 413 414 -((( 415 -(% style="color:red" %)**NOTE: Since firmware version is v1.2:** 416 -))) 417 417 418 -((( 419 -(% 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).** 420 -))) 421 421 422 - 423 - 424 424 == 2.3 Uplink Payload == 425 425 426 426 427 427 ((( 428 -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. 429 429 ))) 430 430 431 431 ... ... @@ -470,17 +470,14 @@ 470 470 === 2.3.1 Payload Analyze === 471 471 472 472 473 -==== 2.3.1.1 Before Firmware v1.2 ==== 474 - 475 - 476 476 N95S31B uplink payload includes in total 21 bytes 477 477 478 478 479 -(% border=" 2" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)480 -|=(% style="width: 50px;" %)(((482 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 483 +|=(% style="width: 60px;" %)((( 481 481 **Size(bytes)** 482 -)))|=(% 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:102px;" %)**2**|=(% style="width:81px;" %)**2**483 -|(% 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" %)((( 484 484 ((( 485 485 Reserve/ Same as NBSN95 CFGMOD=1 486 486 ))) ... ... @@ -488,7 +488,7 @@ 488 488 ((( 489 489 No function here. 490 490 ))) 491 -)))|(% style="width: 102px" %)(((494 +)))|(% style="width:77px" %)((( 492 492 ((( 493 493 [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 494 494 ))) ... ... @@ -496,7 +496,7 @@ 496 496 ((( 497 497 By SHT31 498 498 ))) 499 -)))|(% style="width:8 1px" %)(((502 +)))|(% style="width:80px" %)((( 500 500 ((( 501 501 [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 502 502 ))) ... ... @@ -518,86 +518,27 @@ 518 518 [[image:1657354294009-643.png]] 519 519 520 520 521 -The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457**524 +The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where: 522 522 523 -**where:** 526 +* Device ID: 0x724031607457 = 724031607457 527 +* Version: 0x006e=110=1.1.0 524 524 525 -* (% 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 526 526 527 -* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0 528 - 529 -* (% style="color:#037691" %)**BAT:** (%%) 0x0ccd = 3277 mV = 3.277V 530 - 531 -* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27 532 - 533 -* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1 534 - 535 -* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B** 536 - 537 -* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C 538 - 539 -* (% style="color:#037691" %)**Humidity by SHT31:** (%%) 0x0186 = 390 = 39.0 %rh 540 - 541 541 ((( 542 542 538 +))) 543 543 544 - 540 +((( 545 545 546 546 ))) 547 547 548 -==== 2.3.1.2 Since Firmware v1.2 ==== 549 549 550 - 551 -In this mode, uplink payload includes 91 bytes in total by default. 552 - 553 -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. 554 - 555 - 556 -(% border="2" style="background-color:#ffffcc; color:green; width:1234px" %) 557 -|(% 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** 558 -|(% 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 ..... 559 - 560 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 561 - 562 - 563 -[[image:image-20220908154949-1.png]] 564 - 565 - 566 -The payload is ASCII string, representative same HEX: 567 - 568 -**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__ ** 569 - 570 -**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__** 571 - 572 -**where:** 573 - 574 -* (% style="color:#037691" %)**Device ID:**(%%) f868411056758782 = f868411056758782 575 - 576 -* (% style="color:#037691" %)**Version:** (%%)0x000c=120=1.2 577 - 578 -* (% style="color:#037691" %)**BAT:** (%%)0x0d0f = 3343 mV = 3.343V 579 - 580 -* (% style="color:#037691" %)**Singal:**(%%) 0x0c = 12 581 - 582 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 583 - 584 -* (% style="color:#037691" %)**TemDS18B20:**(%%) 0x0000= 0 = 0 585 - 586 -* (% style="color:#037691" %)**Interrupt:** (%%)0x00= 0 587 - 588 -* (% style="color:#037691" %)**adc:**(%%) 0x0030= 48 589 - 590 -* (% style="color:#037691" %)**SHTTEM:**(%%) 0x0114= 276 = 27.6 591 - 592 -* (% style="color:#037691" %)**SHTHUM:**(%%) 0x0231 =561=56.1% 593 - 594 -* (% style="color:#037691" %)**Time stamp : **(%%)0x63199d3c =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 595 - 596 -* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%) 0113023163199d12 597 - 598 -* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 599 - 600 - 601 601 === 2.3.2 Device ID === 602 602 603 603 ... ... @@ -607,12 +607,10 @@ 607 607 608 608 ((( 609 609 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 610 - 611 - 612 612 ))) 613 613 614 614 ((( 615 - (% style="color:blue" %)**Example:**557 +**Example:** 616 616 ))) 617 617 618 618 ((( ... ... @@ -620,25 +620,11 @@ 620 620 ))) 621 621 622 622 ((( 623 -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. 624 - 625 - 565 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID. 626 626 ))) 627 627 628 -(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:** 629 629 630 630 631 -By default, the Device ID equal to the last 15 bits of IMEI. 632 - 633 -User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID 634 - 635 - 636 -(% style="color:blue" %)**Example:** 637 - 638 -AT+DEUI=868411056754138 639 - 640 - 641 - 642 642 === 2.3.3 Version Info === 643 643 644 644 ... ... @@ -785,74 +785,12 @@ 785 785 786 786 787 787 788 -== 2.5 Humidityand Temperaturealarmfunction==716 +== 2.5 Battery Analysis == 789 789 790 790 791 - **~(%style="color:blue"%)➢ ATCommand:(%%)**719 +=== 2.5.1 Battery Type === 792 792 793 793 794 -(% style="color:#037691" %)**AT+ SHHUM=min,max** 795 - 796 - 797 -² When min=0, and max≠0, Alarm higher than max 798 - 799 -² When min≠0, and max=0, Alarm lower than min 800 - 801 -² When min≠0 and max≠0, Alarm higher than max or lower than min 802 - 803 - 804 - (% style="color:blue" %)**Example:** 805 - 806 -AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 807 - 808 - 809 -(% style="color:#037691" %)**AT+ SHTEMP=min,max** 810 - 811 -² When min=0, and max≠0, Alarm higher than max 812 - 813 -² When min≠0, and max=0, Alarm lower than min 814 - 815 -² When min≠0 and max≠0, Alarm higher than max or lower than min 816 - 817 - 818 -**~ (% style="color:blue" %)Example:(%%)** 819 - 820 -AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 821 - 822 - 823 - 824 -== 2.6 Set the number of data to be uploaded and the recording time == 825 - 826 - 827 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 828 - 829 -* (% 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) 830 -* (% 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. 831 - 832 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:** 833 - 834 -[[image:image-20221009001045-1.png||height="726" width="1009"]] 835 - 836 - 837 - 838 -== 2.7 Read or Clear cached data == 839 - 840 - 841 -**~ (% style="color:blue" %)➢ AT Command:(%%)** 842 - 843 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 844 -* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 845 - 846 -[[image:image-20220908163102-2.png]] 847 - 848 - 849 - 850 -== 2.8 Battery Analysis == 851 - 852 - 853 -=== 2.8.1 Battery Type === 854 - 855 - 856 856 ((( 857 857 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. 858 858 ))) ... ... @@ -875,7 +875,7 @@ 875 875 876 876 877 877 878 -=== 2. 8.2 Power consumption Analyze ===744 +=== 2.5.2 Power consumption Analyze === 879 879 880 880 881 881 ((( ... ... @@ -887,7 +887,7 @@ 887 887 ))) 888 888 889 889 890 -=== 2. 8.3 Battery Note ===756 +=== 2.5.3 Battery Note === 891 891 892 892 893 893 ((( ... ... @@ -896,7 +896,7 @@ 896 896 897 897 898 898 899 -=== 2. 8.4 Replace the battery ===765 +=== 2.5.4 Replace the battery === 900 900 901 901 902 902 ((( ... ... @@ -975,24 +975,7 @@ 975 975 976 976 AT+SERVADDR : Server Address 977 977 978 -AT+TR : Get or Set record time 979 979 980 -AT+APN : Get or set the APN 981 - 982 -AT+FBAND : Get or Set whether to automatically modify the frequency band 983 - 984 -AT+DNSCFG : Get or Set DNS Server 985 - 986 -AT+GETSENSORVALUE : Returns the current sensor measurement 987 - 988 -AT+NOUD : Get or Set the number of data to be uploaded 989 - 990 -AT+CDP : Read or Clear cached data 991 - 992 -AT+SHTEMP: Get or Set alarm of temp 993 - 994 -AT+SHHUM: Get or Set alarm of moisture 995 - 996 996 (% style="color:#037691" %)**COAP Management** 997 997 998 998 AT+URI : Resource parameters ... ... @@ -1119,3 +1119,6 @@ 1119 1119 1120 1120 * 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. 1121 1121 * 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 +
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