<
From version < 38.1 >
edited by Ellie Zhang
on 2023/05/06 16:20
To version < 39.6 >
edited by Xiaoling
on 2023/05/17 09:40
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Ellie
1 +XWiki.Xiaoling
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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36 36  
37 37  == 1.2 ​Features ==
38 38  
40 +
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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48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
50 50  
53 +
54 +
51 51  == 1.3 Specification ==
52 52  
53 53  
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90 90  * Sleep Mode: 5uA @ 3.3v
91 91  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
92 92  
97 +
98 +
93 93  == 1.4 Sleep mode and working mode ==
94 94  
95 95  
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118 118  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
119 119  
120 120  
127 +
121 121  == 1.6 BLE connection ==
122 122  
123 123  
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307 307  **Size(bytes)**
308 308  )))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
309 309  |(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
310 -[[Battery>>||anchor="HBattery:"]]
317 +[[Battery>>||anchor="HBattery"]]
311 311  )))|(% style="width:130px" %)(((
312 312  [[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
313 313  )))|(% style="width:91px" %)(((
314 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
321 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD"]]
315 315  )))|(% style="width:103px" %)(((
316 -[[Temperature>>||anchor="HTemperature:"]]
323 +[[Temperature>>||anchor="HTemperature"]]
317 317  )))|(% style="width:80px" %)(((
318 -[[Humidity>>||anchor="HHumidity:"]]
325 +[[Humidity>>||anchor="HHumidity"]]
319 319  )))
320 320  
321 321  ==== (% style="color:#4472c4" %)**Battery**(%%) ====
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378 378  === 2.5.1 Ways to get datalog via LoRaWAN ===
379 379  
380 380  
381 -Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
388 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
382 382  
383 383  * a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
384 384  * b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
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387 387  
388 388  [[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"]]
389 389  
397 +
390 390  === 2.5.2 Unix TimeStamp ===
391 391  
392 392  
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400 400  
401 401  [[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"]]
402 402  
411 +
403 403  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
404 404  
405 405  
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425 425  **Size(bytes)**
426 426  )))|=(% 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**
427 427  |(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
428 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
429 -)))|(% 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"]]
437 +Temp_Black
438 +)))|(% 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"]]
430 430  
431 431  **Poll message flag & Ext:**
432 432  
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533 533  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
534 534  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
535 535  
545 +
546 +
536 536  == 3.2 General Commands ==
537 537  
538 538  
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580 580  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
581 581  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
582 582  
594 +
595 +
583 583  === 3.3.2 Get Device Status ===
584 584  
585 585  
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592 592  
593 593  === 3.3.3 Set Temperature Alarm Threshold ===
594 594  
608 +
595 595  * (% style="color:blue" %)**AT Command:**
596 596  
597 597  (% style="color:#037691" %)**AT+SHTEMP=min,max**
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613 613  
614 614  === 3.3.4 Set Humidity Alarm Threshold ===
615 615  
630 +
616 616  * (% style="color:blue" %)**AT Command:**
617 617  
618 618  (% style="color:#037691" %)**AT+SHHUM=min,max**
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634 634  
635 635  === 3.3.5 Set Alarm Interval ===
636 636  
652 +
637 637  The shortest time of two Alarm packet. (unit: min)
638 638  
639 639  * (% style="color:blue" %)**AT Command:**
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661 661  
662 662  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
663 663  
680 +
681 +
664 664  === 3.3.7 Set Interrupt Mode ===
665 665  
666 666  
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692 692  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
693 693  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
694 694  
713 +
714 +
695 695  = 4. Battery & Power Consumption =
696 696  
697 697  
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716 716  Methods to Update Firmware:
717 717  
718 718  * (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/]]
719 -* 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]]**.
739 +* 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]]**.
720 720  
741 +
742 +
721 721  = 6. FAQ =
722 722  
723 723  
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725 725  = 7. Order Info =
726 726  
727 727  
728 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**(%%)
750 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
729 729  
730 730  (% style="color:red" %)**XX**(%%): The default frequency band
731 731  
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745 745  
746 746  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
747 747  
748 -= =
749 749  
771 +
750 750  = 8. ​Packing Info =
751 751  
752 -**Package Includes**:
753 753  
775 +(% style="color:#037691" %)**Package Includes**:
776 +
754 754  * S31x-LB LoRaWAN Temperature & Humidity Sensor
755 755  
756 -**Dimension and weight**:
779 +(% style="color:#037691" %)**Dimension and weight**:
757 757  
758 758  * Device Size: cm
759 759  
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763 763  
764 764  * Weight / pcs : g
765 765  
789 +
790 +
766 766  = 9. Support =
767 767  
768 768  
769 769  * 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.
770 -* 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]]
795 +
796 +
797 +* 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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