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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 82.13
edited by Xiaoling
on 2023/06/14 17:08
Change comment: There is no comment for this version
To version 85.1
edited by Saxer Lin
on 2023/07/15 11:46
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
... ... @@ -35,7 +35,7 @@
35 35  
36 36  Each LDS12-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.
37 37  
38 -[[image:image-20230614162334-2.png||height="468" width="800"]]
38 +[[image:image-20230615152941-1.png||height="459" width="800"]]
39 39  
40 40  
41 41  == 1.2 ​Features ==
... ... @@ -54,6 +54,7 @@
54 54  * Downlink to change configure
55 55  * 8500mAh Battery for long term use
56 56  
57 +
57 57  == 1.3 Specification ==
58 58  
59 59  
... ... @@ -99,6 +99,7 @@
99 99  * Sleep Mode: 5uA @ 3.3v
100 100  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
101 101  
103 +
102 102  == 1.4 Applications ==
103 103  
104 104  
... ... @@ -110,6 +110,7 @@
110 110  * Automatic control
111 111  * Sewer
112 112  
115 +
113 113  (% style="display:none" %)
114 114  
115 115  == 1.5 Sleep mode and working mode ==
... ... @@ -139,6 +139,7 @@
139 139  )))
140 140  |(% 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.
141 141  
145 +
142 142  == 1.7 BLE connection ==
143 143  
144 144  
... ... @@ -158,7 +158,6 @@
158 158  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/WL03A-LB_LoRaWAN_None-Position_Rope_Type_Water_Leak_Controller_User_Manual/WebHome/image-20230613144156-1.png?rev=1.1||alt="image-20230613144156-1.png"]]
159 159  
160 160  
161 -
162 162  == 1.9 Mechanical ==
163 163  
164 164  
... ... @@ -174,7 +174,6 @@
174 174  (% style="color:blue" %)**Probe Mechanical:**
175 175  
176 176  
177 -
178 178  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]]
179 179  
180 180  
... ... @@ -194,7 +194,7 @@
194 194  
195 195  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.
196 196  
197 -[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
199 +[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %)
198 198  
199 199  
200 200  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
... ... @@ -241,6 +241,73 @@
241 241  == 2.3 ​Uplink Payload ==
242 242  
243 243  
246 +=== 2.3.1 Device Status, FPORT~=5 ===
247 +
248 +Users can use the downlink command(**0x26 01**) to ask LDS12-LB to send device configure detail, include device configure status. LDS12-LB will uplink a payload via FPort=5 to server.
249 +
250 +The Payload format is as below.
251 +
252 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:529px" %)
253 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
254 +**Size(bytes)**
255 +)))|=(% style="width: 110px; background-color: rgb(79, 129, 189); color: white;" %)**1**|=(% style="width: 48px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 94px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 91px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 60px;" %)**2**
256 +|(% style="width:62.5px" %)Value|(% style="width:110px" %)Sensor Model|(% style="width:48px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:91px" %)Sub-band|(% style="width:60px" %)BAT
257 +
258 +Example parse in TTNv3
259 +
260 +**Sensor Model**: For LDS12-LB, this value is 0x24
261 +
262 +**Firmware Version**: 0x0100, Means: v1.0.0 version
263 +
264 +**Frequency Band**:
265 +
266 +0x01: EU868
267 +
268 +0x02: US915
269 +
270 +0x03: IN865
271 +
272 +0x04: AU915
273 +
274 +0x05: KZ865
275 +
276 +0x06: RU864
277 +
278 +0x07: AS923
279 +
280 +0x08: AS923-1
281 +
282 +0x09: AS923-2
283 +
284 +0x0a: AS923-3
285 +
286 +0x0b: CN470
287 +
288 +0x0c: EU433
289 +
290 +0x0d: KR920
291 +
292 +0x0e: MA869
293 +
294 +**Sub-Band**:
295 +
296 +AU915 and US915:value 0x00 ~~ 0x08
297 +
298 +CN470: value 0x0B ~~ 0x0C
299 +
300 +Other Bands: Always 0x00
301 +
302 +**Battery Info**:
303 +
304 +Check the battery voltage.
305 +
306 +Ex1: 0x0B45 = 2885mV
307 +
308 +Ex2: 0x0B49 = 2889mV
309 +
310 +
311 +=== 2.3.2 Device Status, FPORT~=5 ===
312 +
244 244  (((
245 245  LDS12-LB will uplink payload via LoRaWAN with below payload format: 
246 246  )))
... ... @@ -249,16 +249,19 @@
249 249  Uplink payload includes in total 11 bytes.
250 250  )))
251 251  
252 -
253 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
321 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:670px" %)
254 254  |=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
255 255  **Size(bytes)**
256 -)))|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**
257 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
324 +)))|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 122px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 54px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 96px;" %)**1**
325 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
258 258  [[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
259 -)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(((
327 +)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(% style="width:122px" %)(((
260 260  [[Interrupt flag>>||anchor="H2.3.5InterruptPin"]]
261 -)))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(((
329 +
330 +&
331 +
332 +[[Interrupt_level>>||anchor="H2.3.5InterruptPin"]]
333 +)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(% style="width:96px" %)(((
262 262  [[Message Type>>||anchor="H2.3.7MessageType"]]
263 263  )))
264 264  
... ... @@ -265,7 +265,7 @@
265 265  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833689380-972.png?rev=1.1||alt="1654833689380-972.png"]]
266 266  
267 267  
268 -=== 2.3.1 Battery Info ===
340 +=== 2.3.2.a Battery Info ===
269 269  
270 270  
271 271  Check the battery voltage for LDS12-LB.
... ... @@ -275,7 +275,7 @@
275 275  Ex2: 0x0B49 = 2889mV
276 276  
277 277  
278 -=== 2.3.2 DS18B20 Temperature sensor ===
350 +=== 2.3.2.b DS18B20 Temperature sensor ===
279 279  
280 280  
281 281  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -288,7 +288,7 @@
288 288  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
289 289  
290 290  
291 -=== 2.3.3 Distance ===
363 +=== 2.3.2.c Distance ===
292 292  
293 293  
294 294  Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
... ... @@ -299,7 +299,7 @@
299 299  If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
300 300  
301 301  
302 -=== 2.3.4 Distance signal strength ===
374 +=== 2.3.2.d Distance signal strength ===
303 303  
304 304  
305 305  Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
... ... @@ -312,7 +312,7 @@
312 312  Customers can judge whether they need to adjust the environment based on the signal strength.
313 313  
314 314  
315 -=== 2.3.5 Interrupt Pin ===
387 +=== 2.3.2.e Interrupt Pin & Interrupt Level ===
316 316  
317 317  
318 318  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
... ... @@ -326,7 +326,7 @@
326 326  0x01: Interrupt Uplink Packet.
327 327  
328 328  
329 -=== 2.3.6 LiDAR temp ===
401 +=== 2.3.2.f LiDAR temp ===
330 330  
331 331  
332 332  Characterize the internal temperature value of the sensor.
... ... @@ -336,7 +336,7 @@
336 336  If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
337 337  
338 338  
339 -=== 2.3.7 Message Type ===
411 +=== 2.3.2.g Message Type ===
340 340  
341 341  
342 342  (((
... ... @@ -353,7 +353,6 @@
353 353  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
354 354  
355 355  
356 -
357 357  === 2.3.8 Decode payload in The Things Network ===
358 358  
359 359  
... ... @@ -504,16 +504,15 @@
504 504  
505 505  The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
506 506  
578 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
507 507  
508 -[[image:1654831757579-263.png]]
509 509  
510 -
511 511  === 2.8.2 Distance Measurement Characteristics ===
512 512  
513 513  
514 514  With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
515 515  
516 -[[image:1654831774373-275.png]]
586 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831774373-275.png?rev=1.1||alt="1654831774373-275.png"]]
517 517  
518 518  
519 519  (((
... ... @@ -533,23 +533,20 @@
533 533  Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
534 534  )))
535 535  
606 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831797521-720.png?rev=1.1||alt="1654831797521-720.png"]]
536 536  
537 -[[image:1654831797521-720.png]]
538 -
539 -
540 540  (((
541 541  In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
542 542  )))
543 543  
544 -[[image:1654831810009-716.png]]
612 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831810009-716.png?rev=1.1||alt="1654831810009-716.png"]]
545 545  
546 -
547 547  (((
548 548  If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
549 549  )))
550 550  
551 551  
552 -=== 2.8.3 Notice of usage: ===
619 +=== 2.8.3 Notice of usage ===
553 553  
554 554  
555 555  Possible invalid /wrong reading for LiDAR ToF tech:
... ... @@ -559,11 +559,12 @@
559 559  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
560 560  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
561 561  
629 +
562 562  === 2.8.4  Reflectivity of different objects ===
563 563  
564 564  
565 565  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
566 -|=(% style="width: 54px;background-color:#D9E2F3;color:#0070C0" %)Item|=(% style="width: 231px;background-color:#D9E2F3;color:#0070C0" %)Material|=(% style="width: 94px;background-color:#D9E2F3;color:#0070C0" %)Relectivity
634 +|=(% style="width: 54px;background-color:#4F81BD;color:white" %)Item|=(% style="width: 231px;background-color:#4F81BD;color:white" %)Material|=(% style="width: 94px;background-color:#4F81BD;color:white" %)Relectivity
567 567  |(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
568 568  |(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3%
569 569  |(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4%
... ... @@ -585,6 +585,7 @@
585 585  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
586 586  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
587 587  
656 +
588 588  = 3. Configure LDS12-LB =
589 589  
590 590  == 3.1 Configure Methods ==
... ... @@ -598,6 +598,7 @@
598 598  
599 599  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
600 600  
670 +
601 601  == 3.2 General Commands ==
602 602  
603 603  
... ... @@ -630,7 +630,7 @@
630 630  )))
631 631  
632 632  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
633 -|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
703 +|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
634 634  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
635 635  30000
636 636  OK
... ... @@ -658,6 +658,9 @@
658 658  )))
659 659  * (((
660 660  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
731 +
732 +
733 +
661 661  )))
662 662  
663 663  === 3.3.2 Set Interrupt Mode ===
... ... @@ -670,7 +670,7 @@
670 670  (% style="color:blue" %)**AT Command: AT+INTMOD**
671 671  
672 672  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
673 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
746 +|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
674 674  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
675 675  0
676 676  OK
... ... @@ -700,10 +700,10 @@
700 700  
701 701  Feature: use downlink to get firmware version.
702 702  
703 -(% style="color:#037691" %)**Downlink Command: 0x26**
776 +(% style="color:blue" %)**Downlink Command: 0x26**
704 704  
705 705  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %)
706 -|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:57px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:91px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Downlink payload size(bytes)**
779 +|(% style="background-color:#4f81bd; color:white; width:191px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:57px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:91px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:153px" %)**Downlink payload size(bytes)**
707 707  |(% style="width:191px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:151px" %)2
708 708  
709 709  * Reply to the confirmation package: 26 01
... ... @@ -714,17 +714,15 @@
714 714  Configures info payload:
715 715  
716 716  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
717 -|=(% style="background-color:#D9E2F3;color:#0070C0" %)(((
790 +|=(% style="background-color:#4F81BD;color:white" %)(((
718 718  **Size(bytes)**
719 -)))|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**5**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
792 +)))|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**1**|=(% style="background-color:#4F81BD;color:white" %)**5**|=(% style="background-color:#4F81BD;color:white" %)**1**
720 720  |**Value**|Software Type|(((
721 -Frequency
722 -Band
794 +Frequency Band
723 723  )))|Sub-band|(((
724 -Firmware
725 -Version
796 +Firmware Version
726 726  )))|Sensor Type|Reserve|(((
727 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
798 +[[Message Type>>||anchor="H2.3.7MessageType"]]
728 728  Always 0x02
729 729  )))
730 730  
... ... @@ -732,25 +732,25 @@
732 732  
733 733  (% style="color:#037691" %)**Frequency Band**:
734 734  
735 -*0x01: EU868
806 +0x01: EU868
736 736  
737 -*0x02: US915
808 +0x02: US915
738 738  
739 -*0x03: IN865
810 +0x03: IN865
740 740  
741 -*0x04: AU915
812 +0x04: AU915
742 742  
743 -*0x05: KZ865
814 +0x05: KZ865
744 744  
745 -*0x06: RU864
816 +0x06: RU864
746 746  
747 -*0x07: AS923
818 +0x07: AS923
748 748  
749 -*0x08: AS923-1
820 +0x08: AS923-1
750 750  
751 -*0x09: AS923-2
822 +0x09: AS923-2
752 752  
753 -*0xa0: AS923-3
824 +0xa0: AS923-3
754 754  
755 755  
756 756  (% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
... ... @@ -794,7 +794,7 @@
794 794  
795 795  * Fix bugs.
796 796  
797 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
868 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/w1p7ukjrx49e62r/AAB3uCNCt-koYUvMkZUPBRSca?dl=0]]**
798 798  
799 799  Methods to Update Firmware:
800 800  
... ... @@ -802,6 +802,7 @@
802 802  
803 803  * 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]]**.
804 804  
876 +
805 805  = 6. FAQ =
806 806  
807 807  == 6.1 What is the frequency plan for LDS12-LB? ==
... ... @@ -822,11 +822,11 @@
822 822  
823 823  
824 824  (((
825 -(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
897 +(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance. (such as glass and water, etc.)
826 826  )))
827 827  
828 828  (((
829 -Troubleshooting: Please avoid use of this product under such circumstance in practice.
901 +(% style="color:red" %)**Troubleshooting**(%%): Please avoid use of this product under such circumstance in practice.
830 830  )))
831 831  
832 832  
... ... @@ -835,7 +835,7 @@
835 835  )))
836 836  
837 837  (((
838 -Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
910 +(% style="color:red" %)**Troubleshooting**(%%): please use dry dust-free cloth to gently remove the foreign matter.
839 839  )))
840 840  
841 841  
... ... @@ -862,6 +862,7 @@
862 862  
863 863  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
864 864  
937 +
865 865  = 9. ​Packing Info =
866 866  
867 867  
... ... @@ -879,6 +879,7 @@
879 879  
880 880  * Weight / pcs : g
881 881  
955 +
882 882  = 10. Support =
883 883  
884 884  
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