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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 90.19
edited by Xiaoling
on 2023/07/15 15:54
Change comment: There is no comment for this version
To version 82.21
edited by Xiaoling
on 2023/06/14 17:52
Change comment: There is no comment for this version

Summary

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... ... @@ -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-20230615152941-1.png||height="459" width="800"]]
38 +[[image:image-20230614162334-2.png||height="468" width="800"]]
39 39  
40 40  
41 41  == 1.2 ​Features ==
... ... @@ -133,7 +133,7 @@
133 133  
134 134  
135 135  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
136 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 225px;background-color:#4F81BD;color:white" %)**Action**
136 +|=(% 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**
137 137  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
138 138  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
139 139  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -200,7 +200,7 @@
200 200  
201 201  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.
202 202  
203 -[[image:image-20230615153004-2.png||height="459" width="800"]](% style="display:none" %)
203 +[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
204 204  
205 205  
206 206  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
... ... @@ -246,75 +246,7 @@
246 246  
247 247  == 2.3 ​Uplink Payload ==
248 248  
249 -=== 2.3.1 Device Status, FPORT~=5 ===
250 250  
251 -
252 -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.
253 -
254 -The Payload format is as below.
255 -
256 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
257 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
258 -**Size(bytes)**
259 -)))|=(% style="width: 100px; background-color: #4F81BD;color:white;" %)**1**|=(% style="width: 100px; background-color: #4F81BD;color:white;" %)**2**|=(% style="background-color: #4F81BD;color:white; width: 100px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 100px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 50px;" %)**2**
260 -|(% 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
261 -
262 -Example parse in TTNv3
263 -
264 -(% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
265 -
266 -(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
267 -
268 -(% style="color:blue" %)**Frequency Band**:
269 -
270 -0x01: EU868
271 -
272 -0x02: US915
273 -
274 -0x03: IN865
275 -
276 -0x04: AU915
277 -
278 -0x05: KZ865
279 -
280 -0x06: RU864
281 -
282 -0x07: AS923
283 -
284 -0x08: AS923-1
285 -
286 -0x09: AS923-2
287 -
288 -0x0a: AS923-3
289 -
290 -0x0b: CN470
291 -
292 -0x0c: EU433
293 -
294 -0x0d: KR920
295 -
296 -0x0e: MA869
297 -
298 -(% style="color:blue" %)**Sub-Band**:
299 -
300 -AU915 and US915:value 0x00 ~~ 0x08
301 -
302 -CN470: value 0x0B ~~ 0x0C
303 -
304 -Other Bands: Always 0x00
305 -
306 -(% style="color:blue" %)**Battery Info**:
307 -
308 -Check the battery voltage.
309 -
310 -Ex1: 0x0B45 = 2885mV
311 -
312 -Ex2: 0x0B49 = 2889mV
313 -
314 -
315 -=== 2.3.2 Uplink Payload, FPORT~=2 ===
316 -
317 -
318 318  (((
319 319  LDS12-LB will uplink payload via LoRaWAN with below payload format: 
320 320  )))
... ... @@ -324,21 +324,21 @@
324 324  )))
325 325  
326 326  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
327 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
259 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
328 328  **Size(bytes)**
329 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white; width: 80px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**
330 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
331 -[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
332 -)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
333 -[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]]
334 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
335 -[[Message Type>>||anchor="HMessageType"]]
261 +)))|=(% 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**
262 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
263 +[[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
264 +)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(((
265 +[[Interrupt flag>>||anchor="H2.3.5InterruptPin"]]
266 +)))|[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(((
267 +[[Message Type>>||anchor="H2.3.7MessageType"]]
336 336  )))
337 337  
338 338  [[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"]]
339 339  
340 340  
341 -==== (% style="color:blue" %)**Battery Info**(%%) ====
273 +=== 2.3.1 Battery Info ===
342 342  
343 343  
344 344  Check the battery voltage for LDS12-LB.
... ... @@ -348,7 +348,7 @@
348 348  Ex2: 0x0B49 = 2889mV
349 349  
350 350  
351 -==== (% style="color:blue" %)**DS18B20 Temperature sensor**(%%) ====
283 +=== 2.3.2 DS18B20 Temperature sensor ===
352 352  
353 353  
354 354  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -361,7 +361,7 @@
361 361  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
362 362  
363 363  
364 -==== (% style="color:blue" %)**Distance**(%%) ====
296 +=== 2.3.3 Distance ===
365 365  
366 366  
367 367  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.
... ... @@ -372,7 +372,7 @@
372 372  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.
373 373  
374 374  
375 -==== (% style="color:blue" %)**Distance signal strength**(%%) ====
307 +=== 2.3.4 Distance signal strength ===
376 376  
377 377  
378 378  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.
... ... @@ -385,7 +385,7 @@
385 385  Customers can judge whether they need to adjust the environment based on the signal strength.
386 386  
387 387  
388 -==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
320 +=== 2.3.5 Interrupt Pin ===
389 389  
390 390  
391 391  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.
... ... @@ -399,7 +399,7 @@
399 399  0x01: Interrupt Uplink Packet.
400 400  
401 401  
402 -==== (% style="color:blue" %)**LiDAR temp**(%%) ====
334 +=== 2.3.6 LiDAR temp ===
403 403  
404 404  
405 405  Characterize the internal temperature value of the sensor.
... ... @@ -409,7 +409,7 @@
409 409  If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
410 410  
411 411  
412 -==== (% style="color:blue" %)**Message Type**(%%) ====
344 +=== 2.3.7 Message Type ===
413 413  
414 414  
415 415  (((
... ... @@ -425,11 +425,9 @@
425 425  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
426 426  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
427 427  
360 +=== 2.3.8 Decode payload in The Things Network ===
428 428  
429 429  
430 -=== 2.3.3 Decode payload in The Things Network ===
431 -
432 -
433 433  While using TTN network, you can add the payload format to decode the payload.
434 434  
435 435  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
... ... @@ -541,7 +541,7 @@
541 541  Users can poll sensor values based on timestamps. Below is the downlink command.
542 542  
543 543  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
544 -|(% colspan="4" style="background-color:#4f81bd; color:white; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
474 +|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
545 545  |(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
546 546  |(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
547 547  
... ... @@ -605,8 +605,10 @@
605 605  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:
606 606  )))
607 607  
538 +
608 608  [[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"]]
609 609  
541 +
610 610  (((
611 611  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.
612 612  )))
... ... @@ -629,7 +629,6 @@
629 629  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
630 630  
631 631  
632 -
633 633  === 2.8.4  Reflectivity of different objects ===
634 634  
635 635  
... ... @@ -657,7 +657,6 @@
657 657  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
658 658  
659 659  
660 -
661 661  = 3. Configure LDS12-LB =
662 662  
663 663  == 3.1 Configure Methods ==
... ... @@ -672,7 +672,6 @@
672 672  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
673 673  
674 674  
675 -
676 676  == 3.2 General Commands ==
677 677  
678 678  
... ... @@ -733,9 +733,6 @@
733 733  )))
734 734  * (((
735 735  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
736 -
737 -
738 -
739 739  )))
740 740  
741 741  === 3.3.2 Set Interrupt Mode ===
... ... @@ -774,35 +774,83 @@
774 774  
775 775  
776 776  
777 -=== 3.3.3  Set Power Output Duration ===
703 +=== 3.3.3 Get Firmware Version Info ===
778 778  
779 -Control the output duration 3V3 . Before each sampling, device will
780 780  
781 -~1. first enable the power output to external sensor,
706 +Feature: use downlink to get firmware version.
782 782  
783 -2. keep it on as per duration, read sensor value and construct uplink payload
708 +(% style="color:blue" %)**Downlink Command: 0x26**
784 784  
785 -3. final, close the power output.
710 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:492px" %)
711 +|(% 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)**
712 +|(% style="width:191px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:151px" %)2
786 786  
787 -(% style="color:blue" %)**AT Command: AT+3V3T**
714 +* Reply to the confirmation package: 26 01
715 +* Reply to non-confirmed packet: 26 00
788 788  
789 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
790 -|=(% 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**
791 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:196px" %)Show 3V3 open time.|(% style="width:157px" %)0 (default)
792 -OK
793 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
794 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
717 +Device will send an uplink after got this downlink command. With below payload:
795 795  
796 -(% style="color:blue" %)**Downlink Command: 0x07**(%%)
797 -Format: Command Code (0x07) followed by 3 bytes.
719 +Configures info payload:
798 798  
799 -The first byte is 01,the second and third bytes are the time to turn on.
721 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
722 +|=(% style="background-color:#4F81BD;color:white" %)(((
723 +**Size(bytes)**
724 +)))|=(% 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**
725 +|**Value**|Software Type|(((
726 +Frequency Band
727 +)))|Sub-band|(((
728 +Firmware Version
729 +)))|Sensor Type|Reserve|(((
730 +[[Message Type>>||anchor="H2.3.7MessageType"]]
731 +Always 0x02
732 +)))
800 800  
801 -* Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
802 -* Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
734 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LLDS12
803 803  
736 +(% style="color:#037691" %)**Frequency Band**:
804 804  
738 +*0x01: EU868
805 805  
740 +*0x02: US915
741 +
742 +*0x03: IN865
743 +
744 +*0x04: AU915
745 +
746 +*0x05: KZ865
747 +
748 +*0x06: RU864
749 +
750 +*0x07: AS923
751 +
752 +*0x08: AS923-1
753 +
754 +*0x09: AS923-2
755 +
756 +*0xa0: AS923-3
757 +
758 +
759 +(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
760 +
761 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
762 +
763 +(% style="color:#037691" %)**Sensor Type**:
764 +
765 +0x01: LSE01
766 +
767 +0x02: LDDS75
768 +
769 +0x03: LDDS20
770 +
771 +0x04: LLMS01
772 +
773 +0x05: LSPH01
774 +
775 +0x06: LSNPK01
776 +
777 +0x07: LLDS12
778 +
779 +
806 806  = 4. Battery & Power Consumption =
807 807  
808 808  
... ... @@ -832,7 +832,6 @@
832 832  * 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]]**.
833 833  
834 834  
835 -
836 836  = 6. FAQ =
837 837  
838 838  == 6.1 What is the frequency plan for LDS12-LB? ==
... ... @@ -893,8 +893,6 @@
893 893  
894 894  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
895 895  
896 -
897 -
898 898  = 9. ​Packing Info =
899 899  
900 900  
... ... @@ -912,8 +912,6 @@
912 912  
913 913  * Weight / pcs : g
914 914  
915 -
916 -
917 917  = 10. Support =
918 918  
919 919  
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