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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 90.13
edited by Xiaoling
on 2023/07/15 15:47
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

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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 ==
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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  
... ... @@ -254,12 +254,14 @@
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  
... ... @@ -309,11 +309,11 @@
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  
319 319  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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323 323  |(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
324 324  [[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
325 325  )))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
326 -[[Interrupt flag & Interrupt_level||anchor="HInterruptPin26A0InterruptLevel"]]
331 +[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]]
327 327  )))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
328 328  [[Message Type>>||anchor="HMessageType"]]
329 329  )))
330 330  
331 -[[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"]]
332 332  
333 333  
334 334  ==== (% style="color:blue" %)**Battery Info**(%%) ====
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436 436  )))
437 437  
438 438  
439 -== 2.4 Uplink Interval ==
444 +== 2.4 ​Show Data in DataCake IoT Server ==
440 440  
441 441  
442 -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"]]
443 -
444 -
445 -== 2.5 ​Show Data in DataCake IoT Server ==
446 -
447 -
448 448  (((
449 449  [[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:
450 450  )))
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477 477  [[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"]]
478 478  
479 479  
480 -== 2.6 Datalog Feature ==
479 +== 2.5 Datalog Feature ==
481 481  
482 482  
483 483  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.
484 484  
485 485  
486 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
485 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
487 487  
488 488  
489 489  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.
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500 500  [[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"]]
501 501  
502 502  
503 -=== 2.6.2 Unix TimeStamp ===
502 +=== 2.5.2 Unix TimeStamp ===
504 504  
505 505  
506 506  LDS12-LB uses Unix TimeStamp format based on
... ... @@ -517,7 +517,7 @@
517 517  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
518 518  
519 519  
520 -=== 2.6.3 Set Device Time ===
519 +=== 2.5.3 Set Device Time ===
521 521  
522 522  
523 523  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
... ... @@ -527,13 +527,13 @@
527 527  (% 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.**
528 528  
529 529  
530 -=== 2.6.4 Poll sensor value ===
529 +=== 2.5.4 Poll sensor value ===
531 531  
532 532  
533 533  Users can poll sensor values based on timestamps. Below is the downlink command.
534 534  
535 535  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
536 -|(% 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)**
537 537  |(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
538 538  |(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
539 539  
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554 554  )))
555 555  
556 556  
557 -== 2.7 Frequency Plans ==
556 +== 2.6 Frequency Plans ==
558 558  
559 559  
560 560  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.
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562 562  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
563 563  
564 564  
565 -== 2.8 LiDAR ToF Measurement ==
564 +== 2.7 LiDAR ToF Measurement ==
566 566  
567 -=== 2.8.1 Principle of Distance Measurement ===
566 +=== 2.7.1 Principle of Distance Measurement ===
568 568  
569 569  
570 570  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.
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572 572  [[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"]]
573 573  
574 574  
575 -=== 2.8.2 Distance Measurement Characteristics ===
574 +=== 2.7.2 Distance Measurement Characteristics ===
576 576  
577 577  
578 578  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:
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610 610  )))
611 611  
612 612  
613 -=== 2.8.3 Notice of usage ===
612 +=== 2.7.3 Notice of usage ===
614 614  
615 615  
616 616  Possible invalid /wrong reading for LiDAR ToF tech:
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620 620  * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
621 621  * The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
622 622  
623 -=== 2.8.4  Reflectivity of different objects ===
624 624  
623 +=== 2.7.4  Reflectivity of different objects ===
625 625  
625 +
626 626  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
627 627  |=(% 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
628 628  |(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
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646 646  |(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
647 647  |(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
648 648  
649 +
649 649  = 3. Configure LDS12-LB =
650 650  
651 651  == 3.1 Configure Methods ==
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659 659  
660 660  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
661 661  
663 +
662 662  == 3.2 General Commands ==
663 663  
664 664  
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758 758  
759 759  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
760 760  
763 +
761 761  === 3.3.3  Set Power Output Duration ===
762 762  
763 763  Control the output duration 3V3 . Before each sampling, device will
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785 785  * Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
786 786  * Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
787 787  
791 +
788 788  = 4. Battery & Power Consumption =
789 789  
790 790  
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813 813  
814 814  * 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]]**.
815 815  
820 +
816 816  = 6. FAQ =
817 817  
818 818  == 6.1 What is the frequency plan for LDS12-LB? ==
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873 873  
874 874  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
875 875  
881 +
876 876  = 9. ​Packing Info =
877 877  
878 878  
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890 890  
891 891  * Weight / pcs : g
892 892  
899 +
893 893  = 10. Support =
894 894  
895 895  
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