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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 12.1
edited by Edwin Chen
on 2023/04/16 17:51
Change comment: There is no comment for this version
To version 30.1
edited by Ellie Zhang
on 2023/05/06 14:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Ellie
Content
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1 -
1 +(% style="text-align:center" %)
2 +[[image:S31-B.jpg]]
2 2  
3 3  
4 -**Table of Contents：**
5 5  
6 +
7 +**目录：**
8 +
6 6  {{toc/}}
7 7  
8 8  
... ... @@ -10,26 +10,42 @@
10 10  
11 11  
12 12  
13 -= 1. Introduction =
16 += 一、简介 =
14 14  
15 -== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
18 +== 1.1 什么是 S31x-LB LoRaWAN 温湿度传感器 ==
16 16  
17 17  
18 -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 +(((
22 +Dragino S31x-LB 是 用于物联网解决方案的(% style="color:blue" %)**LoRaWAN 温度和湿度传感器。**(%%)用于(% style="color:blue" %)**精确测量周围环境温度和相对空气湿度**(%%)，然后通过LoRaWAN无线协议上传到物联网服务器。
23 +)))
19 19  
20 -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.
25 +(((
26 +S31x-LB采用的温湿度传感器为SHT31，是Sensirion的全校准、线性化、温度补偿数字输出，具有很强的可靠性和长期稳定性。SHT31 固定在(% style="color:blue" %)**防水防冷凝外壳**(%%)中，可长期使用。
27 +)))
21 21  
29 +(((
22 22  The LoRa wireless technology used in S31x-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
31 +)))
23 23  
33 +(((
24 24  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.
35 +)))
25 25  
37 +(((
26 26  S31x-LB has max 3 probes which measure maximum 3 temperature points.
39 +)))
27 27  
41 +(((
28 28  S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
43 +)))
29 29  
45 +(((
30 30  S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
47 +)))
31 31  
49 +(((
32 32  Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
51 +)))
33 33  
34 34  
35 35  == 1.2 ​Features ==
... ... @@ -102,8 +102,8 @@
102 102  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
103 103  
104 104  
105 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
106 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
124 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
125 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
107 107  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
108 108  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
109 109  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -118,7 +118,7 @@
118 118  == 1.6 BLE connection ==
119 119  
120 120  
121 -D2x-LB support BLE remote configure.
140 +S31x-LB support BLE remote configure.
122 122  
123 123  
124 124  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -133,9 +133,9 @@
133 133  == 1.7  Hardware Variant ==
134 134  
135 135  
136 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
137 -|=(% style="width: 102px;" %)Model|=(% style="width: 190px;" %)Photo|=(% style="width: 297px;" %)Probe Info
138 -|(% style="width:102px" %)**S31-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
155 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
156 +|=(% 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
157 +|(% style="width:102px" %)S31-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
139 139  1 x SHT31 Probe
140 140  
141 141  Cable Length : 2 meters
... ... @@ -142,7 +142,7 @@
142 142  
143 143  
144 144  )))
145 -|(% style="width:102px" %)**S31B-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
164 +|(% style="width:102px" %)S31B-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
146 146  1 x SHT31 Probe
147 147  
148 148  Installed in device.
... ... @@ -177,10 +177,6 @@
177 177  
178 178  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
179 179  
180 -
181 -[[image:1675144005218-297.png]]
182 -
183 -
184 184  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
185 185  
186 186  
... ... @@ -188,32 +188,31 @@
188 188  
189 189  Each S31x-LB is shipped with a sticker with the default device EUI as below:
190 190  
191 -[[image:image-20230131134744-2.jpeg]]
206 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
192 192  
193 193  
194 -
195 195  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
196 196  
197 197  
198 198  (% style="color:blue" %)**Register the device**
199 199  
200 -[[image:1675144099263-405.png]]
214 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
201 201  
202 202  
203 203  (% style="color:blue" %)**Add APP EUI and DEV EUI**
204 204  
205 -[[image:1675144117571-832.png]]
219 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
206 206  
207 207  
208 208  (% style="color:blue" %)**Add APP EUI in the application**
209 209  
210 210  
211 -[[image:1675144143021-195.png]]
225 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
212 212  
213 213  
214 214  (% style="color:blue" %)**Add APP KEY**
215 215  
216 -[[image:1675144157838-392.png]]
230 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
217 217  
218 218  
219 219  (% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
... ... @@ -236,14 +236,14 @@
236 236  The Payload format is as below.
237 237  
238 238  
239 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
240 -|(% colspan="6" %)**Device Status (FPORT=5)**
253 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
254 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
241 241  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
242 242  |(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
243 243  
244 244  Example parse in TTNv3
245 245  
246 -[[image:image-20230415153147-2.png||height="220" width="1120"]]
260 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
247 247  
248 248  
249 249  (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
... ... @@ -304,22 +304,23 @@
304 304  
305 305  Sensor Data is uplink via FPORT=2
306 306  
307 -|=(((
321 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
322 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
308 308  **Size(bytes)**
309 -)))|=2|=4|=1|=**2**|=2
310 -|**Value**|(((
311 -[[Battery>>path:#HBattery:]]
312 -)))|(((
313 -[[Unix TimeStamp>>path:#H2.4.1UnixTimeStamp]]
314 -)))|(((
315 -[[Alarm Flag>>path:#HAlarmFlag26MOD:]]
316 -)))|(((
317 -[[Temperature>>path:#HTemperature:]]
318 -)))|(((
319 -[[Humidity>>path:#HHumidity:]]
324 +)))|=(% 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
325 +|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
326 +[[Battery>>||anchor="HBattery:"]]
327 +)))|(% style="width:130px" %)(((
328 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
329 +)))|(% style="width:91px" %)(((
330 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
331 +)))|(% style="width:103px" %)(((
332 +[[Temperature>>||anchor="HTemperature:"]]
333 +)))|(% style="width:80px" %)(((
334 +[[Humidity>>||anchor="HHumidity:"]]
320 320  )))
321 321  
322 -==== (% style="color:#4472c4" %)**Battery:**(%%) ====
337 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
323 323  
324 324  Sensor Battery Level.
325 325  
... ... @@ -329,7 +329,7 @@
329 329  
330 330  
331 331  
332 -==== (% style="color:#4472c4" %)**Temperature:**(%%) ====
347 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
333 333  
334 334  **Example**:
335 335  
... ... @@ -340,13 +340,13 @@
340 340  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
341 341  
342 342  
343 -==== (% style="color:#4472c4" %)**Humidity:**(%%) ====
358 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
344 344  
345 345  
346 346  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
347 347  
348 348  
349 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD:**(%%) ====
364 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
350 350  
351 351  
352 352  **Example:**
... ... @@ -362,6 +362,7 @@
362 362  
363 363  == 2.4 Payload Decoder file ==
364 364  
380 +
365 365  In TTN, use can add a custom payload so it shows friendly reading
366 366  
367 367  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
... ... @@ -378,7 +378,7 @@
378 378  === 2.5.1 Ways to get datalog via LoRaWAN ===
379 379  
380 380  
381 -Set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], 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.
397 +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.
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.
... ... @@ -385,7 +385,7 @@
385 385  
386 386  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
387 387  
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="image-20220703111700-2.png" height="381" width="1119"]]
404 +[[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  
390 390  === 2.5.2 Unix TimeStamp ===
391 391  
... ... @@ -392,13 +392,13 @@
392 392  
393 393  S31x-LB uses Unix TimeStamp format based on
394 394  
395 -[[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="image-20220523001219-11.png" height="97" width="627"]]
411 +[[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
396 396  
397 397  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
398 398  
399 399  Below is the converter example
400 400  
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="image-20220523001219-12.png" height="298" width="720"]]
417 +[[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  
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  
... ... @@ -406,11 +406,11 @@
406 406  === 2.5.3 Set Device Time ===
407 407  
408 408  
409 -User need to set **SYNCMOD=1** to enable sync time via MAC command.
425 +User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
410 410  
411 411  Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
412 412  
413 -**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
429 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
414 414  
415 415  
416 416  === 2.5.4 Datalog Uplink payload (FPORT~=3) ===
... ... @@ -420,19 +420,19 @@
420 420  
421 421  **Retrieval data payload:**
422 422  
423 -(% style="width:858px" %)
424 -|=(% style="width: 103px;" %)(((
439 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
440 +|=(% style="width: 80px;background-color:#D9E2F3" %)(((
425 425  **Size(bytes)**
426 -)))|=(% style="width: 129px;" %)**2**|=(% style="width: 114px;" %)**2**|=(% style="width: 217px;" %)**2**|=(% style="width: 153px;" %)**1**|=(% style="width: 139px;" %)**4**
427 -|(% style="width:103px" %)**Value**|(% style="width:129px" %)(((
442 +)))|=(% 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**
443 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
428 428  [[Temp_Black>>||anchor="HTemperatureBlack:"]]
429 -)))|(% style="width:114px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:217px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:153px" %)Poll message flag & Ext|(% style="width:139px" %)[[Unix Time Stamp>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.2UnixTimeStamp]]
445 +)))|(% 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"]]
430 430  
431 431  **Poll message flag & Ext:**
432 432  
433 -[[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="image-20221006192726-1.png" height="112" width="754"]]
449 +[[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
434 434  
435 -**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]] feature)
451 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
436 436  
437 437  **Poll Message Flag**: 1: This message is a poll message reply.
438 438  
... ... @@ -452,11 +452,12 @@
452 452  
453 453  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
454 454  
471 +
455 455  **Example:**
456 456  
457 -If D2x-LB has below data inside Flash:
474 +If S31x-LB has below data inside Flash:
458 458  
459 -[[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-20220523144455-1.png?width=735&height=335&rev=1.1||alt="image-20220523144455-1.png" height="335" width="735"]]
476 +[[image:1682646494051-944.png]]
460 460  
461 461  If user sends below downlink command: 3160065F9760066DA705
462 462  
... ... @@ -464,28 +464,45 @@
464 464  
465 465   Stop time: 60066DA7= time 21/1/19 05:27:03
466 466  
484 +
467 467  **S31x-LB will uplink this payload.**
468 468  
469 -[[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-20220523001219-13.png?width=727&height=421&rev=1.1||alt="image-20220523001219-13.png" height="421" width="727"]]
487 +[[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-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
470 470  
489 +(((
471 471  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
491 +)))
472 472  
493 +(((
473 473  Where the first 11 bytes is for the first entry:
495 +)))
474 474  
497 +(((
475 475  7FFF089801464160065F97
499 +)))
476 476  
477 -Ext sensor data=0x7FFF/100=327.67
501 +(((
502 +**Ext sensor data**=0x7FFF/100=327.67
503 +)))
478 478  
479 -Temp=0x088E/100=22.00
505 +(((
506 +**Temp**=0x088E/100=22.00
507 +)))
480 480  
481 -Hum=0x014B/10=32.6
509 +(((
510 +**Hum**=0x014B/10=32.6
511 +)))
482 482  
483 -poll message flag & Ext=0x41,means reply data,Ext=1
513 +(((
514 +**poll message flag & Ext**=0x41,means reply data,Ext=1
515 +)))
484 484  
485 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
517 +(((
518 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
519 +)))
486 486  
487 487  
488 -(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
522 +(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
489 489  
490 490  == 2.6 Temperature Alarm Feature ==
491 491  
... ... @@ -493,10 +493,9 @@
493 493  S31x-LB work flow with Alarm feature.
494 494  
495 495  
496 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="image-20220623090437-1.png"]]
530 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
497 497  
498 498  
499 -
500 500  == 2.7 Frequency Plans ==
501 501  
502 502  
... ... @@ -505,17 +505,9 @@
505 505  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
506 506  
507 507  
508 -== 2.8 ​Firmware Change Log ==
509 -
510 -
511 -**Firmware download link:**
512 -
513 -[[https:~~/~~/www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0>>https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]
514 -
515 -
516 516  = 3. Configure S31x-LB =
517 517  
518 -== 3.1 Configure Methods: ==
543 +== 3.1 Configure Methods ==
519 519  
520 520  
521 521  S31x-LB supports below configure method:
... ... @@ -550,8 +550,8 @@
550 550  
551 551  (% style="color:blue" %)**AT Command: AT+TDC**
552 552  
553 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
554 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
578 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
579 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
555 555  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
556 556  30000
557 557  OK
... ... @@ -576,16 +576,16 @@
576 576  
577 577  Send a LoRaWAN downlink to ask device send Alarm settings.
578 578  
579 -* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x26 01
604 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
580 580  
581 581  Sensor will upload Device Status via FPORT=5. See payload section for detail.
582 582  
583 583  
584 -=== 3.3.3 Set Temperature Alarm Threshold: ===
609 +=== 3.3.3 Set Temperature Alarm Threshold ===
585 585  
586 -* **AT Command:**
611 +* (% style="color:blue" %)**AT Command:**
587 587  
588 -**AT+SHTEMP=min,max**
613 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
589 589  
590 590  * When min=0, and max≠0, Alarm higher than max
591 591  * When min≠0, and max=0, Alarm lower than min
... ... @@ -595,18 +595,18 @@
595 595  
596 596   AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
597 597  
598 -* **Downlink Payload:**
623 +* (% style="color:blue" %)**Downlink Payload:**
599 599  
600 -**0x(0C 01 00 1E)**  ~/~/Set AT+SHTEMP=0,30
625 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
601 601  
602 -**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
627 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
603 603  
604 604  
605 -=== 3.3.4 Set Humidity Alarm Threshold: ===
630 +=== 3.3.4 Set Humidity Alarm Threshold ===
606 606  
607 -* **AT Command:**
632 +* (% style="color:blue" %)**AT Command:**
608 608  
609 -**AT+SHHUM=min,max**
634 +(% style="color:#037691" %)**AT+SHHUM=min,max**
610 610  
611 611  * When min=0, and max≠0, Alarm higher than max
612 612  * When min≠0, and max=0, Alarm lower than min
... ... @@ -614,29 +614,29 @@
614 614  
615 615  Example:
616 616  
617 - AT+SHHUM=70,0   ~/~/ Alarm when humidity lower than 70%.
642 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
618 618  
619 -* **Downlink Payload:**
644 +* (% style="color:blue" %)**Downlink Payload:**
620 620  
621 -**0x(0C 02 46 00)**  ~/~/Set AT+SHTHUM=70,0
646 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
622 622  
623 -**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
648 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
624 624  
625 625  
626 -=== 3.3.5 Set Alarm Interval: ===
651 +=== 3.3.5 Set Alarm Interval ===
627 627  
628 628  The shortest time of two Alarm packet. (unit: min)
629 629  
630 -* **AT Command:**
655 +* (% style="color:blue" %)**AT Command:**
631 631  
632 -**AT+ATDC=30**  ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
657 +(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
633 633  
634 -* **Downlink Payload:**
659 +* (% style="color:blue" %)**Downlink Payload:**
635 635  
636 -**0x(0D 00 1E)**     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
661 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
637 637  
638 638  
639 -=== 3.3.6 Get Alarm settings  （什么FPORT?） ===
664 +=== 3.3.6 Get Alarm settings ===
640 640  
641 641  
642 642  Send a LoRaWAN downlink to ask device send Alarm settings.
... ... @@ -652,7 +652,6 @@
652 652  
653 653  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
654 654  
655 -
656 656  === 3.3.7 Set Interrupt Mode ===
657 657  
658 658  
... ... @@ -660,8 +660,8 @@
660 660  
661 661  (% style="color:blue" %)**AT Command: AT+INTMOD**
662 662  
663 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
664 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
687 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
688 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
665 665  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
666 666  0
667 667  OK
... ... @@ -692,75 +692,71 @@
692 692  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
693 693  
694 694  
695 -= 5. OTA firmware update =
719 += 5. OTA Firmware update =
696 696  
697 697  
698 -Please see this link for how to do OTA firmware update: [[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/]]
722 +(% class="wikigeneratedid" %)
723 +User can change firmware S31x-LB to:
699 699  
725 +* Change Frequency band/ region.
726 +* Update with new features.
727 +* Fix bugs.
700 700  
701 -= 6. FAQ =
729 +固件和变更日志可以从以下位置下载：**[[固件下载链接>>https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
702 702  
703 -== 6.1 How to use AT Command via UART to access device? ==
704 704  
732 +更新固件的方法：
705 705  
706 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]]
734 +* （推荐方式）无线OTA固件更新：  [[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/]]
735 +* 通过 UART TTL 接口更新。**[[指令>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**。
707 707  
737 += 6. 常见问题 =
708 708  
709 -== 6.2 How to update firmware via UART port? ==
710 710  
711 711  
712 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
741 += 7. 订单信息 =
713 713  
714 714  
715 -== 6.3 How to change the LoRa Frequency Bands/Region? ==
744 +零件号：(% style="color:blue" %)**S31-LB-XX / S31B-LB-XX**
716 716  
746 +(% style="color:red" %)**XX**(%%) : 默认频段
717 717  
718 -Each LoRaWAN frequency bands has different firmware. User can update the device's firmware to the corresponding frequency band to change region.
748 +* (% style="color:red" %)**AS923**(%%) : LoRaWAN AS923 频段
719 719  
750 +* (% style="color:red" %)**AU915**(%%) : LoRaWAN AU915 频段
720 720  
721 -= 7. Order Info =
752 +* (% style="color:red" %)**EU433**(%%) : LoRaWAN EU433 频段
722 722  
754 +* (% style="color:red" %)**EU868**(%%) : LoRaWAN EU868 频段
723 723  
724 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
756 +* (% style="color:red" %)**KR920**(%%) : LoRaWAN KR920 频段
725 725  
726 -(% style="color:red" %)**XX**(%%): The default frequency band
758 +* (% style="color:red" %)**US915**(%%) : LoRaWAN US915 频段
727 727  
728 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
760 +* (% style="color:red" %)**IN865**(%%) : LoRaWAN IN865 频段
729 729  
730 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
762 +* (% style="color:red" %)**CN470**(%%) : LoRaWAN CN470 频段
731 731  
732 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
764 += 8. 包装信息 =
733 733  
734 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
735 735  
736 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
767 +(% style="color:#037691" %)**套餐包括**：
737 737  
738 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
769 +* S31x-LB LoRaWAN 温湿度传感器
739 739  
740 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
771 +(% style="color:#037691" %)**尺寸和重量**：
741 741  
742 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
773 +* 设备尺寸：cm
743 743  
744 -= 8. ​Packing Info =
775 +* 设备重量：g
745 745  
777 +* 包装尺寸/个 : cm
746 746  
747 -(% style="color:#037691" %)**Package Includes**:
779 +* 重量/个：克
748 748  
749 -* S31x-LB LoRaWAN Temperature & Humidity Sensor
781 += 9.支持 =
750 750  
751 -(% style="color:#037691" %)**Dimension and weight**:
752 752  
753 -* Device Size: cm
784 +* 周一至周五的 09:00 至 18:00 GMT+8 提供支持。由于时区不同，我们无法提供现场支持。但是，您的问题将在上述时间表中尽快得到解答。
754 754  
755 -* Device Weight: g
756 -
757 -* Package Size / pcs : cm
758 -
759 -* Weight / pcs : g
760 -
761 -= 9. Support =
762 -
763 -
764 -* 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.
765 -
766 -* 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]]
786 +* 提供尽可能多的关于您的询问的信息（产品型号、准确描述您的问题和复制它的步骤等）并发送邮件至 [[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]]
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