Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 44.1
edited by Saxer Lin
on 2023/05/23 17:52
Change comment: There is no comment for this version
To version 39.3
edited by Xiaoling
on 2023/05/17 09:23
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
... ... @@ -17,7 +17,6 @@
17 17  
18 18  == 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
19 19  
20 -
21 21  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.
22 22  
23 23  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.
... ... @@ -26,6 +26,8 @@
26 26  
27 27  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.
28 28  
28 +S31x-LB has max 3 probes which measure maximum 3 temperature points.
29 +
29 29  S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
30 30  
31 31  S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
... ... @@ -35,7 +35,6 @@
35 35  
36 36  == 1.2 ​Features ==
37 37  
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)
... ... @@ -132,20 +132,12 @@
132 132  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
133 133  
134 134  
135 -== 1.7 Pin Definitions ==
135 +== 1.7  Hardware Variant ==
136 136  
137 -[[image:image-20230523174230-1.png]]
138 138  
139 -== ==
140 -
141 -== 1.8  Hardware Variant ==
142 -
143 -
144 144  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
145 145  |=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
146 -|(% style="width:102px" %)(((
147 -S31-LB
148 -)))|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
140 +|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
149 149  1 x SHT31 Probe
150 150  
151 151  Cable Length : 2 meters
... ... @@ -152,9 +152,7 @@
152 152  
153 153  
154 154  )))
155 -|(% style="width:102px" %)(((
156 -S31B-LB
157 -)))|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
147 +|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
158 158  1 x SHT31 Probe
159 159  
160 160  Installed in device.
... ... @@ -164,7 +164,7 @@
164 164  
165 165  
166 166  
167 -== 1.9 Mechanical ==
157 +== 1.8 Mechanical ==
168 168  
169 169  
170 170  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -327,7 +327,7 @@
327 327  [[Humidity>>||anchor="HHumidity"]]
328 328  )))
329 329  
330 -==== (% style="color:#4472c4" %)**2.3.2.1 Battery**(%%) ====
320 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
331 331  
332 332  Sensor Battery Level.
333 333  
... ... @@ -337,7 +337,7 @@
337 337  
338 338  
339 339  
340 -==== (% style="color:#4472c4" %)**2.3.2.2 Temperature**(%%) ====
330 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
341 341  
342 342  **Example**:
343 343  
... ... @@ -348,13 +348,13 @@
348 348  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
349 349  
350 350  
351 -==== (% style="color:#4472c4" %)**2.3.2.3 Humidity**(%%) ====
341 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
352 352  
353 353  
354 354  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
355 355  
356 356  
357 -==== (% style="color:#4472c4" %)**2.3.2.4 Alarm Flag& MOD**(%%) ====
347 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
358 358  
359 359  
360 360  **Example:**
... ... @@ -375,7 +375,7 @@
375 375  
376 376  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
377 377  
378 -[[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]]
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]]
379 379  
380 380  
381 381  == 2.5 Datalog Feature ==
... ... @@ -387,20 +387,15 @@
387 387  === 2.5.1 Ways to get datalog via LoRaWAN ===
388 388  
389 389  
390 -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.
380 +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.
391 391  
392 -* (((
393 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
394 -)))
395 -* (((
396 -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.
397 -)))
382 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
383 +* 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.
398 398  
399 399  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
402 402  
403 -
404 404  === 2.5.2 Unix TimeStamp ===
405 405  
406 406  
... ... @@ -414,7 +414,6 @@
414 414  
415 415  [[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"]]
416 416  
417 -
418 418  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
419 419  
420 420  
... ... @@ -440,8 +440,8 @@
440 440  **Size(bytes)**
441 441  )))|=(% 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**
442 442  |(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
443 -Temp_Black
444 -)))|(% 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"]]
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"]]
445 445  
446 446  **Poll message flag & Ext:**
447 447  
... ... @@ -607,7 +607,6 @@
607 607  
608 608  === 3.3.3 Set Temperature Alarm Threshold ===
609 609  
610 -
611 611  * (% style="color:blue" %)**AT Command:**
612 612  
613 613  (% style="color:#037691" %)**AT+SHTEMP=min,max**
... ... @@ -629,7 +629,6 @@
629 629  
630 630  === 3.3.4 Set Humidity Alarm Threshold ===
631 631  
632 -
633 633  * (% style="color:blue" %)**AT Command:**
634 634  
635 635  (% style="color:#037691" %)**AT+SHHUM=min,max**
... ... @@ -651,7 +651,6 @@
651 651  
652 652  === 3.3.5 Set Alarm Interval ===
653 653  
654 -
655 655  The shortest time of two Alarm packet. (unit: min)
656 656  
657 657  * (% style="color:blue" %)**AT Command:**
... ... @@ -682,7 +682,7 @@
682 682  === 3.3.7 Set Interrupt Mode ===
683 683  
684 684  
685 -Feature, Set Interrupt mode for PA8 of pin.
666 +Feature, Set Interrupt mode for GPIO_EXIT.
686 686  
687 687  (% style="color:blue" %)**AT Command: AT+INTMOD**
688 688  
... ... @@ -710,38 +710,6 @@
710 710  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
711 711  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
712 712  
713 -=== ===
714 -
715 -=== 3.3.7 Set Power Output Duration ===
716 -
717 -
718 -Control the output duration 5V . Before each sampling, device will
719 -
720 -~1. first enable the power output to external sensor,
721 -
722 -2. keep it on as per duration, read sensor value and construct uplink payload
723 -
724 -3. final, close the power output.
725 -
726 -(% style="color:blue" %)**AT Command: AT+5VT**
727 -
728 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
729 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
730 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
731 -OK
732 -|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
733 -
734 -(% style="color:blue" %)**Downlink Command: 0x07**
735 -
736 -Format: Command Code (0x07) followed by 2 bytes.
737 -
738 -The first and second bytes are the time to turn on.
739 -
740 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
741 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
742 -
743 -= =
744 -
745 745  = 4. Battery & Power Consumption =
746 746  
747 747  
... ... @@ -766,7 +766,7 @@
766 766  Methods to Update Firmware:
767 767  
768 768  * (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/]]
769 -* 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]]**.
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]]**.
770 770  
771 771  = 6. FAQ =
772 772  
... ... @@ -795,9 +795,10 @@
795 795  
796 796  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
797 797  
747 += =
748 +
798 798  = 8. ​Packing Info =
799 799  
800 -
801 801  (% style="color:#037691" %)**Package Includes**:
802 802  
803 803  * S31x-LB LoRaWAN Temperature & Humidity Sensor
... ... @@ -816,5 +816,4 @@
816 816  
817 817  
818 818  * 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.
819 -
820 -* 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]].
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]]
image-20230523174230-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -605.9 KB
Content