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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 90.7
edited by Xiaoling
on 2023/07/15 15:39
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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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-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 ==
... ... @@ -54,6 +54,8 @@
54 54  * Downlink to change configure
55 55  * 8500mAh Battery for long term use
56 56  
57 +
58 +
57 57  == 1.3 Specification ==
58 58  
59 59  
... ... @@ -99,6 +99,8 @@
99 99  * Sleep Mode: 5uA @ 3.3v
100 100  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
101 101  
104 +
105 +
102 102  == 1.4 Applications ==
103 103  
104 104  
... ... @@ -110,6 +110,8 @@
110 110  * Automatic control
111 111  * Sewer
112 112  
117 +
118 +
113 113  (% style="display:none" %)
114 114  
115 115  == 1.5 Sleep mode and working mode ==
... ... @@ -139,6 +139,8 @@
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  
148 +
149 +
142 142  == 1.7 BLE connection ==
143 143  
144 144  
... ... @@ -192,7 +192,7 @@
192 192  
193 193  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.
194 194  
195 -[[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" %)
196 196  
197 197  
198 198  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
... ... @@ -239,75 +239,6 @@
239 239  == 2.3 ​Uplink Payload ==
240 240  
241 241  
242 -=== 2.3.1 Device Status, FPORT~=5 ===
243 -
244 -
245 -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.
246 -
247 -The Payload format is as below.
248 -
249 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
250 -|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
251 -**Size(bytes)**
252 -)))|=(% 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**
253 -|(% 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
254 -
255 -Example parse in TTNv3
256 -
257 -**Sensor Model**: For LDS12-LB, this value is 0x24
258 -
259 -**Firmware Version**: 0x0100, Means: v1.0.0 version
260 -
261 -**Frequency Band**:
262 -
263 -0x01: EU868
264 -
265 -0x02: US915
266 -
267 -0x03: IN865
268 -
269 -0x04: AU915
270 -
271 -0x05: KZ865
272 -
273 -0x06: RU864
274 -
275 -0x07: AS923
276 -
277 -0x08: AS923-1
278 -
279 -0x09: AS923-2
280 -
281 -0x0a: AS923-3
282 -
283 -0x0b: CN470
284 -
285 -0x0c: EU433
286 -
287 -0x0d: KR920
288 -
289 -0x0e: MA869
290 -
291 -**Sub-Band**:
292 -
293 -AU915 and US915:value 0x00 ~~ 0x08
294 -
295 -CN470: value 0x0B ~~ 0x0C
296 -
297 -Other Bands: Always 0x00
298 -
299 -**Battery Info**:
300 -
301 -Check the battery voltage.
302 -
303 -Ex1: 0x0B45 = 2885mV
304 -
305 -Ex2: 0x0B49 = 2889mV
306 -
307 -
308 -=== 2.3.2 Uplink Payload, FPORT~=2 ===
309 -
310 -
311 311  (((
312 312  LDS12-LB will uplink payload via LoRaWAN with below payload format: 
313 313  )))
... ... @@ -317,22 +317,21 @@
317 317  )))
318 318  
319 319  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
320 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
259 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
321 321  **Size(bytes)**
322 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white; width: 122px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 54px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 96px;" %)**1**
323 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
324 -[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
325 -)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
326 -[[Interrupt flag>>||anchor="HInterruptPin26A0InterruptLevel"]]&
327 -[[Interrupt_level||anchor="HInterruptPin26A0InterruptLevel">>]]
328 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
329 -[[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"]]
330 330  )))
331 331  
332 332  [[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"]]
333 333  
334 334  
335 -====(% style="color:blue" %)**Battery Info** ====
273 +=== 2.3.1 Battery Info ===
336 336  
337 337  
338 338  Check the battery voltage for LDS12-LB.
... ... @@ -342,7 +342,7 @@
342 342  Ex2: 0x0B49 = 2889mV
343 343  
344 344  
345 -====(% style="color:blue" %)**DS18B20 Temperature sensor** ====
283 +=== 2.3.2 DS18B20 Temperature sensor ===
346 346  
347 347  
348 348  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -355,7 +355,7 @@
355 355  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
356 356  
357 357  
358 -====(% style="color:blue" %)**Distance** ====
296 +=== 2.3.3 Distance ===
359 359  
360 360  
361 361  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.
... ... @@ -366,7 +366,7 @@
366 366  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.
367 367  
368 368  
369 -====(% style="color:blue" %)**Distance signal strength** ====
307 +=== 2.3.4 Distance signal strength ===
370 370  
371 371  
372 372  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.
... ... @@ -379,7 +379,7 @@
379 379  Customers can judge whether they need to adjust the environment based on the signal strength.
380 380  
381 381  
382 -====(% style="color:blue" %)**Interrupt Pin & Interrupt Level** ====
320 +=== 2.3.5 Interrupt Pin ===
383 383  
384 384  
385 385  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.
... ... @@ -393,7 +393,7 @@
393 393  0x01: Interrupt Uplink Packet.
394 394  
395 395  
396 -====(% style="color:blue" %)**LiDAR temp** ====
334 +=== 2.3.6 LiDAR temp ===
397 397  
398 398  
399 399  Characterize the internal temperature value of the sensor.
... ... @@ -403,7 +403,7 @@
403 403  If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
404 404  
405 405  
406 -====(% style="color:blue" %)**Message Type** ====
344 +=== 2.3.7 Message Type ===
407 407  
408 408  
409 409  (((
... ... @@ -419,11 +419,9 @@
419 419  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
420 420  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
421 421  
360 +=== 2.3.8 Decode payload in The Things Network ===
422 422  
423 423  
424 -=== 2.3.3 Decode payload in The Things Network ===
425 -
426 -
427 427  While using TTN network, you can add the payload format to decode the payload.
428 428  
429 429  [[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"]]
... ... @@ -599,8 +599,10 @@
599 599  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:
600 600  )))
601 601  
538 +
602 602  [[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"]]
603 603  
541 +
604 604  (((
605 605  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.
606 606  )))
... ... @@ -622,6 +622,7 @@
622 622  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
623 623  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
624 624  
563 +
625 625  === 2.8.4  Reflectivity of different objects ===
626 626  
627 627  
... ... @@ -648,6 +648,7 @@
648 648  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
649 649  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
650 650  
590 +
651 651  = 3. Configure LDS12-LB =
652 652  
653 653  == 3.1 Configure Methods ==
... ... @@ -661,6 +661,7 @@
661 661  
662 662  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
663 663  
604 +
664 664  == 3.2 General Commands ==
665 665  
666 666  
... ... @@ -721,9 +721,6 @@
721 721  )))
722 722  * (((
723 723  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
724 -
725 -
726 -
727 727  )))
728 728  
729 729  === 3.3.2 Set Interrupt Mode ===
... ... @@ -760,33 +760,85 @@
760 760  
761 761  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
762 762  
763 -=== 3.3.3  Set Power Output Duration ===
764 764  
765 -Control the output duration 3V3 . Before each sampling, device will
766 766  
767 -~1. first enable the power output to external sensor,
703 +=== 3.3.3 Get Firmware Version Info ===
768 768  
769 -2. keep it on as per duration, read sensor value and construct uplink payload
770 770  
771 -3. final, close the power output.
706 +Feature: use downlink to get firmware version.
772 772  
773 -(% style="color:blue" %)**AT Command: AT+3V3T**
708 +(% style="color:blue" %)**Downlink Command: 0x26**
774 774  
775 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
776 -|=(% 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**
777 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:196px" %)Show 3V3 open time.|(% style="width:157px" %)0 (default)
778 -OK
779 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
780 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
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
781 781  
782 -(% style="color:blue" %)**Downlink Command: 0x07**(%%)
783 -Format: Command Code (0x07) followed by 3 bytes.
714 +* Reply to the confirmation package: 26 01
715 +* Reply to non-confirmed packet: 26 00
784 784  
785 -The first byte is 01,the second and third bytes are the time to turn on.
717 +Device will send an uplink after got this downlink command. With below payload:
786 786  
787 -* Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
788 -* Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
719 +Configures info payload:
789 789  
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 +)))
733 +
734 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LLDS12
735 +
736 +(% style="color:#037691" %)**Frequency Band**:
737 +
738 +*0x01: EU868
739 +
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 +
790 790  = 4. Battery & Power Consumption =
791 791  
792 792  
... ... @@ -815,6 +815,7 @@
815 815  
816 816  * 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]]**.
817 817  
808 +
818 818  = 6. FAQ =
819 819  
820 820  == 6.1 What is the frequency plan for LDS12-LB? ==
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