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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... ... @@ -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. 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. 133 133 ))) 134 134 135 135 ((( 136 -2) Flash: work mode, device starts to work and send out console output for further debug 136 +**2) Flash:** work mode, device starts to work and send out console output for further debug 137 137 ))) 138 138 139 139 ... ... @@ -150,9 +150,12 @@ 150 150 151 151 It will flash: 152 152 153 -1. When boot the device in flash mode 154 -1. Send an uplink packet 153 +1. When boot the device in flash mode 155 155 155 +2. Send an uplink packet 156 + 157 + 158 + 156 156 = 2. Use N95S31B to communicate with IoT Server = 157 157 158 158 ... ... @@ -269,13 +269,13 @@ 269 269 [[image:1657351312545-300.png]] 270 270 271 271 272 -**Connection:** 275 +(% style="color:blue" %)**Connection:** 273 273 274 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND 277 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND** 275 275 276 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD 279 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)** 277 277 278 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD 281 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)** 279 279 280 280 281 281 In the PC, use below serial tool settings: ... ... @@ -313,10 +313,10 @@ 313 313 (% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 314 314 ))) 315 315 * ((( 316 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 319 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 317 317 ))) 318 318 * ((( 319 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 322 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ Set COAP resource path 320 320 ))) 321 321 322 322 ((( ... ... @@ -355,13 +355,13 @@ 355 355 356 356 N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption. 357 357 358 -* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 359 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 360 -* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 361 -* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 362 -* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 363 -* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/Set the sending topic of MQTT 364 -* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/Set the subscription topic of MQTT 361 +* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/ Set to use MQTT protocol to uplink 362 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/ Set MQTT server address and port 363 +* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/ Set up the CLIENT of MQTT 364 +* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/ Set the username of MQTT 365 +* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/ Set the password of MQTT 366 +* (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/ Set the sending topic of MQTT 367 +* (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/ Set the subscription topic of MQTT 365 365 366 366 [[image:1657352634421-276.png]] 367 367 ... ... @@ -406,16 +406,21 @@ 406 406 407 407 ))) 408 408 409 -(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 412 +((( 413 +(% style="color:red" %)**NOTE: Since firmware version is v1.2:** 414 +))) 410 410 411 -**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 +(% 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).** 418 +))) 412 412 413 413 421 + 414 414 == 2.3 Uplink Payload == 415 415 416 416 417 417 ((( 418 -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. 426 +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. 419 419 ))) 420 420 421 421 ... ... @@ -460,14 +460,15 @@ 460 460 === 2.3.1 Payload Analyze === 461 461 462 462 471 +==== 2.3.1.1 Before Firmware v1.2 ==== 472 + 473 + 463 463 N95S31B uplink payload includes in total 21 bytes 464 464 465 465 466 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 467 -|=(% style="width: 60px;" %)((( 468 -**Size(bytes)** 469 -)))|=(% 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** 470 -|(% 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" %)((( 477 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 478 +|=(% 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: 150px;" %)5|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**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" %)((( 471 471 ((( 472 472 Reserve/ Same as NBSN95 CFGMOD=1 473 473 ))) ... ... @@ -475,7 +475,7 @@ 475 475 ((( 476 476 No function here. 477 477 ))) 478 -)))|(% style="width: 77px" %)(((487 +)))|(% style="width:102px" %)((( 479 479 ((( 480 480 [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 481 481 ))) ... ... @@ -483,7 +483,7 @@ 483 483 ((( 484 484 By SHT31 485 485 ))) 486 -)))|(% style="width:8 0px" %)(((495 +)))|(% style="width:81px" %)((( 487 487 ((( 488 488 [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 489 489 ))) ... ... @@ -505,55 +505,85 @@ 505 505 [[image:1657354294009-643.png]] 506 506 507 507 508 -The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:517 +The payload is ASCII string, representative same HEX: (% style="background-color:yellow" %)**0x724031607457 006e 0ccd 1b 01 00dc000ccc 00e1 0186** 509 509 510 -* Device ID: 0x724031607457 = 724031607457 511 -* Version: 0x006e=110=1.1.0 519 +**where:** 512 512 513 -* BAT: 0x0ccd = 3277 mV = 3.277V 514 -* Signal: 0x1b = 27 515 -* Model: 0x01 = 1 516 -* 0x00dc000ccc= reserve, ignore in N95S31B 517 -* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C 518 -* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh 521 +* (% style="color:#037691" %)**Device ID:** (%%) 0x724031607457 = 724031607457 519 519 523 +* (% style="color:#037691" %)**Version: **(%%) 0x006e=110=1.1.0 524 + 525 +* (% style="color:#037691" %)**BAT:** (%%) 0x0ccd = 3277 mV = 3.277V 526 + 527 +* (% style="color:#037691" %)**Signal:** (%%) 0x1b = 27 528 + 529 +* (% style="color:#037691" %)**Model:** (%%) 0x01 = 1 530 + 531 +* (% style="color:#037691" %)**0x00dc000ccc= reserve, ignore in N95S31B** 532 + 533 +* (% style="color:#037691" %)**Temperature by SHT31:** (%%) 0x00e1 = 225 = 22.5 °C 534 + 535 +* (% style="color:#037691" %)**Humidity by SHT31:** (%%) 0x0186 = 390 = 39.0 %rh 536 + 520 520 ((( 521 521 522 -))) 523 523 524 - (((525 - (%style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:**540 + 541 + 526 526 ))) 527 527 544 +==== 2.3.1.2 Since Firmware v1.2 ==== 545 + 546 + 528 528 In this mode, uplink payload includes 91 bytes in total by default. 529 529 530 530 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. 531 531 532 -|**Size(bytes)**|**8**|2|2|1|1|2|1|2|2|2|4|2|2|4 533 -|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|TemDS18B20|Interrupt|ADC|SHTTEM|SHTHUM|Time stamp |SHTTEM|SHTHUM|Time stamp ..... 534 534 552 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 553 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:30px" %)**1**|(% style="width:20px" %)**1**|(% style="width:55px" %)**2**|(% style="width:35px" %)**1**|(% style="width:20px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:30px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:35px" %)**4** 554 +|=(% 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 + 535 535 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 536 536 558 + 537 537 [[image:image-20220908154949-1.png]] 538 538 561 + 539 539 The payload is ASCII string, representative same HEX: 540 540 541 -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:564 +**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__ ** 542 542 543 -* (% style="color:red" %) Device ID: f868411056758782 = f868411056758782 544 -* (% style="color:blue" %) Version: 0x000c=120=1.2 545 -* (% style="color:green" %) BAT: 0x0d0f = 3343 mV = 3.343V 546 -* (% style="color:red" %) Singal: 0x0c = 12 547 -* (% style="color:blue" %) Mod: 0x01 = 1 548 -* TemDS18B20: 0x0000= 0 = 0 549 -* (% style="color:green" %)Interrupt: 0x00= 0 550 -* (% style="color:green" %)adc: 0x0030= 48 551 -* SHTTEM: 0x0114= 276 = 27.6 552 -* SHTHUM:0x0231 =561=56.1% 553 -* (% style="color:red" %) Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 554 -* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12 555 -* 8 sets of recorded data: SHTTEM,SHTHUM,Time stamp : //**0113023163199c5e**//,....... 566 +**__0112023b631998f3__// //__011202426319983f__ __01110242631996eb__** 556 556 568 +**where:** 569 + 570 +* (% style="color:#037691" %)**Device ID:**(%%) f868411056758782 = f868411056758782 571 + 572 +* (% style="color:#037691" %)**Version:** (%%)0x000c=120=1.2 573 + 574 +* (% style="color:#037691" %)**BAT:** (%%)0x0d0f = 3343 mV = 3.343V 575 + 576 +* (% style="color:#037691" %)**Singal:**(%%) 0x0c = 12 577 + 578 +* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 579 + 580 +* (% style="color:#037691" %)**TemDS18B20:**(%%) 0x0000= 0 = 0 581 + 582 +* (% style="color:#037691" %)**Interrupt:** (%%)0x00= 0 583 + 584 +* (% style="color:#037691" %)**adc:**(%%) 0x0030= 48 585 + 586 +* (% style="color:#037691" %)**SHTTEM:**(%%) 0x0114= 276 = 27.6 587 + 588 +* (% style="color:#037691" %)**SHTHUM:**(%%) 0x0231 =561=56.1% 589 + 590 +* (% style="color:#037691" %)**Time stamp : **(%%)0x63199d3c =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 591 + 592 +* (% style="color:#037691" %)**SHTTEM,SHTHUM,Time stamp :**(%%) 0113023163199d12 593 + 594 +* (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 595 + 557 557 === 2.3.2 Device ID === 558 558 559 559 ... ... @@ -563,10 +563,12 @@ 563 563 564 564 ((( 565 565 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 605 + 606 + 566 566 ))) 567 567 568 568 ((( 569 -**Example:** 610 +(% style="color:blue" %)**Example:** 570 570 ))) 571 571 572 572 ((( ... ... @@ -574,23 +574,25 @@ 574 574 ))) 575 575 576 576 ((( 577 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **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. 578 578 579 579 580 580 ))) 581 581 582 -(% style="color:red" %)**NOTE:When the firmware version is v1.2 and later firmware:** 623 +(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:** 583 583 584 584 585 585 By default, the Device ID equal to the last 15 bits of IMEI. 586 586 587 -User can use **AT+DEUI** to set Device ID 628 +User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID 588 588 589 -**Example:** 590 590 631 +(% style="color:blue" %)**Example:** 632 + 591 591 AT+DEUI=868411056754138 592 592 593 593 636 + 594 594 === 2.3.3 Version Info === 595 595 596 596 ... ... @@ -736,12 +736,16 @@ 736 736 ))) 737 737 738 738 739 -== 2.5 Humidity and Temperature alarm function == 740 740 741 - ➢ATCommand:783 +== 2.5 Humidity and Temperature alarm function == 742 742 743 -AT+ SHHUM=min,max 744 744 786 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 787 + 788 + 789 +(% style="color:#037691" %)**AT+ SHHUM=min,max** 790 + 791 + 745 745 ² When min=0, and max≠0, Alarm higher than max 746 746 747 747 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -748,12 +748,13 @@ 748 748 749 749 ² When min≠0 and max≠0, Alarm higher than max or lower than min 750 750 751 -Example: 752 752 799 + (% style="color:blue" %)**Example:** 800 + 753 753 AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50. 754 754 755 755 756 -AT+ SHTEMP=min,max 804 +(% style="color:#037691" %)**AT+ SHTEMP=min,max** 757 757 758 758 ² When min=0, and max≠0, Alarm higher than max 759 759 ... ... @@ -761,28 +761,39 @@ 761 761 762 762 ² When min≠0 and max≠0, Alarm higher than max or lower than min 763 763 764 -Example: 765 765 813 +**~ (% style="color:blue" %)Example:(%%)** 814 + 766 766 AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 767 767 817 + 818 + 768 768 == 2.6 Set the number of data to be uploaded and the recording time == 769 769 770 -➢ AT Command: 771 771 772 - AT+TR=900~/~/Theunitisseconds, andthe default is to record dataonce every 900 seconds.(Theminimum canbe set to 180 seconds)822 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 773 773 774 -AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 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. 775 775 827 + 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 + 776 776 == 2.7 Read or Clear cached data == 777 777 778 -➢ AT Command: 779 779 780 - AT+CDP~/~/Readcacheddata836 +**~ (% style="color:blue" %)➢ AT Command:(%%)** 781 781 838 +* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 839 +* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 840 + 782 782 [[image:image-20220908163102-2.png]] 783 783 784 -AT+CDP=0 ~/~/ Clear cached data 785 785 844 + 786 786 == 2.8 Battery Analysis == 787 787 788 788 ... ... @@ -1055,5 +1055,3 @@ 1055 1055 1056 1056 * 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. 1057 1057 * 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]] 1058 - 1059 -
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