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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 82.21
edited by Xiaoling
on 2023/06/14 17:52
Change comment: There is no comment for this version
To version 88.1
edited by Saxer Lin
on 2023/07/15 11:50
Change comment: There is no comment for this version

Summary

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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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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 ==
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54 54  * Downlink to change configure
55 55  * 8500mAh Battery for long term use
56 56  
57 -
58 -
59 59  == 1.3 Specification ==
60 60  
61 61  
... ... @@ -101,8 +101,6 @@
101 101  * Sleep Mode: 5uA @ 3.3v
102 102  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
103 103  
104 -
105 -
106 106  == 1.4 Applications ==
107 107  
108 108  
... ... @@ -114,8 +114,6 @@
114 114  * Automatic control
115 115  * Sewer
116 116  
117 -
118 -
119 119  (% style="display:none" %)
120 120  
121 121  == 1.5 Sleep mode and working mode ==
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145 145  )))
146 146  |(% 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.
147 147  
148 -
149 -
150 150  == 1.7 BLE connection ==
151 151  
152 152  
... ... @@ -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-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
195 +[[image:image-20230615153004-2.png||height="459" 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.
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247 247  == 2.3 ​Uplink Payload ==
248 248  
249 249  
242 +=== 2.3.1 Device Status, FPORT~=5 ===
243 +
244 +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.
245 +
246 +The Payload format is as below.
247 +
248 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:529px" %)
249 +|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
250 +**Size(bytes)**
251 +)))|=(% 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**
252 +|(% 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
253 +
254 +Example parse in TTNv3
255 +
256 +**Sensor Model**: For LDS12-LB, this value is 0x24
257 +
258 +**Firmware Version**: 0x0100, Means: v1.0.0 version
259 +
260 +**Frequency Band**:
261 +
262 +0x01: EU868
263 +
264 +0x02: US915
265 +
266 +0x03: IN865
267 +
268 +0x04: AU915
269 +
270 +0x05: KZ865
271 +
272 +0x06: RU864
273 +
274 +0x07: AS923
275 +
276 +0x08: AS923-1
277 +
278 +0x09: AS923-2
279 +
280 +0x0a: AS923-3
281 +
282 +0x0b: CN470
283 +
284 +0x0c: EU433
285 +
286 +0x0d: KR920
287 +
288 +0x0e: MA869
289 +
290 +**Sub-Band**:
291 +
292 +AU915 and US915:value 0x00 ~~ 0x08
293 +
294 +CN470: value 0x0B ~~ 0x0C
295 +
296 +Other Bands: Always 0x00
297 +
298 +**Battery Info**:
299 +
300 +Check the battery voltage.
301 +
302 +Ex1: 0x0B45 = 2885mV
303 +
304 +Ex2: 0x0B49 = 2889mV
305 +
306 +
307 +=== 2.3.2 Device Status, FPORT~=5 ===
308 +
250 250  (((
251 251  LDS12-LB will uplink payload via LoRaWAN with below payload format: 
252 252  )))
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255 255  Uplink payload includes in total 11 bytes.
256 256  )))
257 257  
258 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
317 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:670px" %)
259 259  |=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
260 260  **Size(bytes)**
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**
320 +)))|=(% 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**
262 262  |(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
263 263  [[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"]]|(((
323 +)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(% style="width:122px" %)(((
324 +[[Interrupt flag>>]]
325 +
326 +[[&>>]]
327 +
328 +[[Interrupt_level>>]]
329 +)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(% style="width:96px" %)(((
267 267  [[Message Type>>||anchor="H2.3.7MessageType"]]
268 268  )))
269 269  
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270 270  [[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"]]
271 271  
272 272  
273 -=== 2.3.1 Battery Info ===
336 +==== 2.3.2.a Battery Info ====
274 274  
275 275  
276 276  Check the battery voltage for LDS12-LB.
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280 280  Ex2: 0x0B49 = 2889mV
281 281  
282 282  
283 -=== 2.3.2 DS18B20 Temperature sensor ===
346 +==== 2.3.2.b DS18B20 Temperature sensor ====
284 284  
285 285  
286 286  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
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293 293  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
294 294  
295 295  
296 -=== 2.3.3 Distance ===
359 +==== 2.3.2.c Distance ====
297 297  
298 298  
299 299  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.
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304 304  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.
305 305  
306 306  
307 -=== 2.3.4 Distance signal strength ===
370 +==== 2.3.2.d Distance signal strength ====
308 308  
309 309  
310 310  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.
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317 317  Customers can judge whether they need to adjust the environment based on the signal strength.
318 318  
319 319  
320 -=== 2.3.5 Interrupt Pin ===
383 +==== 2.3.2.e Interrupt Pin & Interrupt Level ====
321 321  
322 322  
323 323  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.
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331 331  0x01: Interrupt Uplink Packet.
332 332  
333 333  
334 -=== 2.3.6 LiDAR temp ===
397 +==== 2.3.2.f LiDAR temp ====
335 335  
336 336  
337 337  Characterize the internal temperature value of the sensor.
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341 341  If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
342 342  
343 343  
344 -=== 2.3.7 Message Type ===
407 +==== 2.3.2.g Message Type ====
345 345  
346 346  
347 347  (((
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535 535  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:
536 536  )))
537 537  
538 -
539 539  [[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"]]
540 540  
541 -
542 542  (((
543 543  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.
544 544  )))
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560 560  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
561 561  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
562 562  
563 -
564 564  === 2.8.4  Reflectivity of different objects ===
565 565  
566 566  
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587 587  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
588 588  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
589 589  
590 -
591 591  = 3. Configure LDS12-LB =
592 592  
593 593  == 3.1 Configure Methods ==
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601 601  
602 602  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
603 603  
604 -
605 605  == 3.2 General Commands ==
606 606  
607 607  
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662 662  )))
663 663  * (((
664 664  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
723 +
724 +
725 +
665 665  )))
666 666  
667 667  === 3.3.2 Set Interrupt Mode ===
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698 698  
699 699  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
700 700  
701 -
702 -
703 -=== 3.3.3 Get Firmware Version Info ===
704 -
705 -
706 -Feature: use downlink to get firmware version.
707 -
708 -(% style="color:blue" %)**Downlink Command: 0x26**
709 -
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
713 -
714 -* Reply to the confirmation package: 26 01
715 -* Reply to non-confirmed packet: 26 00
716 -
717 -Device will send an uplink after got this downlink command. With below payload:
718 -
719 -Configures info payload:
720 -
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 -
780 780  = 4. Battery & Power Consumption =
781 781  
782 782  
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805 805  
806 806  * 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]]**.
807 807  
808 -
809 809  = 6. FAQ =
810 810  
811 811  == 6.1 What is the frequency plan for LDS12-LB? ==
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