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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 90.5
edited by Xiaoling
on 2023/07/15 15:32
Change comment: There is no comment for this version
To version 93.1
edited by Saxer Lin
on 2023/08/05 10:45
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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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 ==
... ... @@ -127,7 +127,7 @@
127 127  
128 128  
129 129  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
130 -|=(% 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**
133 +|=(% 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**
131 131  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
132 132  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
133 133  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -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  
... ... @@ -238,7 +238,6 @@
238 238  
239 239  == 2.3 ​Uplink Payload ==
240 240  
241 -
242 242  === 2.3.1 Device Status, FPORT~=5 ===
243 243  
244 244  
... ... @@ -247,19 +247,21 @@
247 247  The Payload format is as below.
248 248  
249 249  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
250 -|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
253 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
251 251  **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**
255 +)))|=(% 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**
253 253  |(% 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
254 254  
255 255  Example parse in TTNv3
256 256  
257 -**Sensor Model**: For LDS12-LB, this value is 0x24
260 +[[image:image-20230805103904-1.png||height="131" width="711"]]
258 258  
259 -**Firmware Version**: 0x0100, Means: v1.0.0 version
262 +(% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
260 260  
261 -**Frequency Band**:
264 +(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
262 262  
266 +(% style="color:blue" %)**Frequency Band**:
267 +
263 263  0x01: EU868
264 264  
265 265  0x02: US915
... ... @@ -288,7 +288,7 @@
288 288  
289 289  0x0e: MA869
290 290  
291 -**Sub-Band**:
296 +(% style="color:blue" %)**Sub-Band**:
292 292  
293 293  AU915 and US915:value 0x00 ~~ 0x08
294 294  
... ... @@ -296,7 +296,7 @@
296 296  
297 297  Other Bands: Always 0x00
298 298  
299 -**Battery Info**:
304 +(% style="color:blue" %)**Battery Info**:
300 300  
301 301  Check the battery voltage.
302 302  
... ... @@ -309,31 +309,29 @@
309 309  
310 310  
311 311  (((
312 -LDS12-LB will uplink payload via LoRaWAN with below payload format: 
313 -)))
317 +LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
314 314  
315 -(((
316 -Uplink payload includes in total 11 bytes.
319 +periodically send this uplink every 20 minutes, this interval [[can be changed>>https://111]].
320 +
321 +Uplink Payload totals 11 bytes.
317 317  )))
318 318  
319 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:670px" %)
320 -|=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
324 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
325 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
321 321  **Size(bytes)**
322 -)))|=(% 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**
323 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
324 -[[Temperature DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
325 -)))|[[Distance>>||anchor="H2.3.3Distance"]]|[[Distance signal strength>>||anchor="H2.3.4Distancesignalstrength"]]|(% style="width:122px" %)(((
326 -[[Interrupt flag>>]]
327 -[[&>>]]
328 -[[Interrupt_level>>]]
329 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="H2.3.6LiDARtemp"]]|(% style="width:96px" %)(((
330 -[[Message Type>>||anchor="H2.3.7MessageType"]]
327 +)))|=(% 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**
328 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
329 +[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
330 +)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
331 +[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]]
332 +)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
333 +[[Message Type>>||anchor="HMessageType"]]
331 331  )))
332 332  
333 -[[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"]]
336 +[[image:image-20230805104104-2.png||height="136" width="754"]]
334 334  
335 335  
336 -====(% style="color:blue" %)**Battery Info** ====
339 +==== (% style="color:blue" %)**Battery Info**(%%) ====
337 337  
338 338  
339 339  Check the battery voltage for LDS12-LB.
... ... @@ -343,7 +343,7 @@
343 343  Ex2: 0x0B49 = 2889mV
344 344  
345 345  
346 -====(% style="color:blue" %)**DS18B20 Temperature sensor** ====
349 +==== (% style="color:blue" %)**DS18B20 Temperature sensor**(%%) ====
347 347  
348 348  
349 349  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
... ... @@ -356,7 +356,7 @@
356 356  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
357 357  
358 358  
359 -====(% style="color:blue" %)**Distance** ====
362 +==== (% style="color:blue" %)**Distance**(%%) ====
360 360  
361 361  
362 362  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.
... ... @@ -367,7 +367,7 @@
367 367  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.
368 368  
369 369  
370 -====(% style="color:blue" %)**Distance signal strength** ====
373 +==== (% style="color:blue" %)**Distance signal strength**(%%) ====
371 371  
372 372  
373 373  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.
... ... @@ -380,7 +380,7 @@
380 380  Customers can judge whether they need to adjust the environment based on the signal strength.
381 381  
382 382  
383 -====(% style="color:blue" %)**Interrupt Pin & Interrupt Level** ====
386 +==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
384 384  
385 385  
386 386  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.
... ... @@ -394,7 +394,7 @@
394 394  0x01: Interrupt Uplink Packet.
395 395  
396 396  
397 -====(% style="color:blue" %)**LiDAR temp** ====
400 +==== (% style="color:blue" %)**LiDAR temp**(%%) ====
398 398  
399 399  
400 400  Characterize the internal temperature value of the sensor.
... ... @@ -404,7 +404,7 @@
404 404  If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
405 405  
406 406  
407 -====(% style="color:blue" %)**Message Type** ====
410 +==== (% style="color:blue" %)**Message Type**(%%) ====
408 408  
409 409  
410 410  (((
... ... @@ -421,7 +421,6 @@
421 421  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
422 422  
423 423  
424 -
425 425  === 2.3.3 Decode payload in The Things Network ===
426 426  
427 427  
... ... @@ -439,15 +439,9 @@
439 439  )))
440 440  
441 441  
442 -== 2.4 Uplink Interval ==
444 +== 2.4 ​Show Data in DataCake IoT Server ==
443 443  
444 444  
445 -The LDS12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
446 -
447 -
448 -== 2.5 ​Show Data in DataCake IoT Server ==
449 -
450 -
451 451  (((
452 452  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
453 453  )))
... ... @@ -480,13 +480,13 @@
480 480  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
481 481  
482 482  
483 -== 2.6 Datalog Feature ==
479 +== 2.5 Datalog Feature ==
484 484  
485 485  
486 486  Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes.
487 487  
488 488  
489 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
485 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
490 490  
491 491  
492 492  Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-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.
... ... @@ -503,7 +503,7 @@
503 503  [[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"]]
504 504  
505 505  
506 -=== 2.6.2 Unix TimeStamp ===
502 +=== 2.5.2 Unix TimeStamp ===
507 507  
508 508  
509 509  LDS12-LB uses Unix TimeStamp format based on
... ... @@ -520,7 +520,7 @@
520 520  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
521 521  
522 522  
523 -=== 2.6.3 Set Device Time ===
519 +=== 2.5.3 Set Device Time ===
524 524  
525 525  
526 526  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
... ... @@ -530,13 +530,13 @@
530 530  (% 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.**
531 531  
532 532  
533 -=== 2.6.4 Poll sensor value ===
529 +=== 2.5.4 Poll sensor value ===
534 534  
535 535  
536 536  Users can poll sensor values based on timestamps. Below is the downlink command.
537 537  
538 538  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
539 -|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
535 +|(% colspan="4" style="background-color:#4f81bd; color:white; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
540 540  |(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
541 541  |(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
542 542  
... ... @@ -557,7 +557,7 @@
557 557  )))
558 558  
559 559  
560 -== 2.7 Frequency Plans ==
556 +== 2.6 Frequency Plans ==
561 561  
562 562  
563 563  The LDS12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
... ... @@ -565,9 +565,9 @@
565 565  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
566 566  
567 567  
568 -== 2.8 LiDAR ToF Measurement ==
564 +== 2.7 LiDAR ToF Measurement ==
569 569  
570 -=== 2.8.1 Principle of Distance Measurement ===
566 +=== 2.7.1 Principle of Distance Measurement ===
571 571  
572 572  
573 573  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.
... ... @@ -575,7 +575,7 @@
575 575  [[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"]]
576 576  
577 577  
578 -=== 2.8.2 Distance Measurement Characteristics ===
574 +=== 2.7.2 Distance Measurement Characteristics ===
579 579  
580 580  
581 581  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:
... ... @@ -613,7 +613,7 @@
613 613  )))
614 614  
615 615  
616 -=== 2.8.3 Notice of usage ===
612 +=== 2.7.3 Notice of usage ===
617 617  
618 618  
619 619  Possible invalid /wrong reading for LiDAR ToF tech:
... ... @@ -623,9 +623,10 @@
623 623  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
624 624  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
625 625  
626 -=== 2.8.4  Reflectivity of different objects ===
627 627  
623 +=== 2.7.4  Reflectivity of different objects ===
628 628  
625 +
629 629  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
630 630  |=(% 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
631 631  |(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
... ... @@ -649,6 +649,7 @@
649 649  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
650 650  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
651 651  
649 +
652 652  = 3. Configure LDS12-LB =
653 653  
654 654  == 3.1 Configure Methods ==
... ... @@ -662,6 +662,7 @@
662 662  
663 663  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
664 664  
663 +
665 665  == 3.2 General Commands ==
666 666  
667 667  
... ... @@ -761,6 +761,7 @@
761 761  
762 762  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
763 763  
763 +
764 764  === 3.3.3  Set Power Output Duration ===
765 765  
766 766  Control the output duration 3V3 . Before each sampling, device will
... ... @@ -788,6 +788,7 @@
788 788  * Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
789 789  * Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
790 790  
791 +
791 791  = 4. Battery & Power Consumption =
792 792  
793 793  
... ... @@ -816,6 +816,7 @@
816 816  
817 817  * 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]]**.
818 818  
820 +
819 819  = 6. FAQ =
820 820  
821 821  == 6.1 What is the frequency plan for LDS12-LB? ==
... ... @@ -876,6 +876,7 @@
876 876  
877 877  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
878 878  
881 +
879 879  = 9. ​Packing Info =
880 880  
881 881  
... ... @@ -893,6 +893,7 @@
893 893  
894 894  * Weight / pcs : g
895 895  
899 +
896 896  = 10. Support =
897 897  
898 898  
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