Last modified by Xiaoling on 2024/01/15 09:36
<
From version < 39.4 >
edited by Xiaoling
on 2023/05/17 09:26
To version < 41.1 >
edited by Saxer Lin
on 2023/05/23 17:16
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Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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17 17  
18 18  == 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
19 19  
20 +
20 20  The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
21 21  
22 22  The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
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25 25  
26 26  S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
27 27  
28 -S31x-LB has max 3 probes which measure maximum 3 temperature points.
29 -
30 30  S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
31 31  
32 32  S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
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36 36  
37 37  == 1.2 ​Features ==
38 38  
38 +
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Ultra-low power consumption
41 41  * External 3 meters SHT31 probe (For S31-LB)
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365 365  
366 366  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
367 367  
368 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
368 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
369 369  
370 370  
371 371  == 2.5 Datalog Feature ==
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386 386  
387 387  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
388 388  
389 +
389 389  === 2.5.2 Unix TimeStamp ===
390 390  
391 391  
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399 399  
400 400  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
401 401  
403 +
402 402  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
403 403  
404 404  
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424 424  **Size(bytes)**
425 425  )))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
426 426  |(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
427 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
428 -)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
429 +Temp_Black
430 +)))|(% style="width:51px" %)Temp_White|(% style="width:89px" %)Temp_ Red or Temp _White|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
429 429  
430 430  **Poll message flag & Ext:**
431 431  
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591 591  
592 592  === 3.3.3 Set Temperature Alarm Threshold ===
593 593  
596 +
594 594  * (% style="color:blue" %)**AT Command:**
595 595  
596 596  (% style="color:#037691" %)**AT+SHTEMP=min,max**
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612 612  
613 613  === 3.3.4 Set Humidity Alarm Threshold ===
614 614  
618 +
615 615  * (% style="color:blue" %)**AT Command:**
616 616  
617 617  (% style="color:#037691" %)**AT+SHHUM=min,max**
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633 633  
634 634  === 3.3.5 Set Alarm Interval ===
635 635  
640 +
636 636  The shortest time of two Alarm packet. (unit: min)
637 637  
638 638  * (% style="color:blue" %)**AT Command:**
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663 663  === 3.3.7 Set Interrupt Mode ===
664 664  
665 665  
666 -Feature, Set Interrupt mode for GPIO_EXIT.
671 +Feature, Set Interrupt mode for PA8 of PIN.
667 667  
668 668  (% style="color:blue" %)**AT Command: AT+INTMOD**
669 669  
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691 691  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
692 692  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
693 693  
699 +=== ===
700 +
701 +=== 3.3.7 Set Power Output Duration ===
702 +
703 +
704 +Control the output duration 5V . Before each sampling, device will
705 +
706 +~1. first enable the power output to external sensor,
707 +
708 +2. keep it on as per duration, read sensor value and construct uplink payload
709 +
710 +3. final, close the power output.
711 +
712 +(% style="color:blue" %)**AT Command: AT+5VT**
713 +
714 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
715 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
716 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
717 +OK
718 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
719 +
720 +(% style="color:blue" %)**Downlink Command: 0x07**
721 +
722 +Format: Command Code (0x07) followed by 2 bytes.
723 +
724 +The first and second bytes are the time to turn on.
725 +
726 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
727 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
728 +
729 +(% class="wikigeneratedid" %)
730 += =
731 +
694 694  = 4. Battery & Power Consumption =
695 695  
696 696  
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715 715  Methods to Update Firmware:
716 716  
717 717  * (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
718 -* Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
756 +* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
719 719  
720 720  = 6. FAQ =
721 721  
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744 744  
745 745  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
746 746  
747 -= =
748 -
749 749  = 8. ​Packing Info =
750 750  
787 +
751 751  (% style="color:#037691" %)**Package Includes**:
752 752  
753 753  * S31x-LB LoRaWAN Temperature & Humidity Sensor
... ... @@ -766,4 +766,5 @@
766 766  
767 767  
768 768  * 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.
769 -* 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]]
806 +
807 +* 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.cc>>mailto:Support@dragino.cc]].

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