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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 135.1
edited by Mengting Qiu
on 2023/12/07 14:22
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To version 125.7
edited by Xiaoling
on 2023/11/29 09:07
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Summary

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1 -XWiki.ting
1 +XWiki.Xiaoling
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8 8  
9 9  
10 10  
11 -**Table of Contents:(% style="display:none" %) (%%)**
11 +**Table of Contents：**
12 12  
13 13  {{toc/}}
14 14  
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47 47  * Firmware upgradable via program port or LoRa protocol
48 48  * Built-in 2400mAh battery or power by external power source
49 49  
50 +
51 +
50 50  == 1.3 Specification ==
51 51  
52 52  
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60 60  * ToF FoV: ±9°, Total 18°
61 61  * Light source: VCSEL
62 62  
65 +
66 +
63 63  == 1.4 Power Consumption ==
64 64  
65 65  
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73 73  * Idle: 21 mA @ 3.3v
74 74  * Max : 360 mA
75 75  
80 +
81 +
76 76  = 2. Configure DS20L to connect to LoRaWAN network =
77 77  
78 78  == 2.1 How it works ==
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150 150  
151 151  Example parse in TTNv3
152 152  
153 -[[image:image-20231206151412-3.png||height="179" width="1070"]]
159 +[[image:1701149922873-259.png]]
154 154  
155 155  (% style="color:blue" %)**Sensor Model**(%%): For DS20L, this value is 0x21
156 156  
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216 216  |(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:30px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**|(% style="background-color:#4f81bd; color:white; width:120px" %)**4**
217 217  |(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+ Alarm+Interrupt|(% style="width:74px" %)Distance|(% style="width:100px" %)Sensor State|(% style="width:119px" %)Interrupt Count
218 218  
219 -[[image:image-20231206195704-6.png||height="238" width="999"]]
225 +[[image:1701155076393-719.png]]
220 220  
221 221  (% style="color:blue" %)**Battery Info:**
222 222  
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317 317  The lower limit of the threshold cannot be less than 3mm.
318 318  
319 319  
320 -== 2.4 Decode payload in The Things Network ==
326 +=== 2.3.3 Decode payload in The Things Network ===
321 321  
322 322  
323 323  While using TTN network, you can add the payload format to decode the payload.
324 324  
325 -[[image:image-20231206143515-1.png||height="534" width="759"]]
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/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
326 326  
327 327  
328 328  (((
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334 334  )))
335 335  
336 336  
337 -== 2.5 ​Show Data in DataCake IoT Server ==
343 +== 2.4 ​Show Data in DataCake IoT Server ==
338 338  
339 339  
340 340  (((
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366 366  
367 367  After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
368 368  
369 -[[image:image-20231129100454-2.png||height="501" width="928"]]
375 +[[image:image-20231129085201-1.png||height="515" width="961"]]
370 370  
371 371  
372 -== 2.6 Frequency Plans ==
378 +== 2.5 Frequency Plans ==
373 373  
374 374  
375 375  The DS20L 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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390 390  
391 391  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
392 392  
399 +
400 +
393 393  == 3.2 General Commands ==
394 394  
395 395  
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493 493  
494 494  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
495 495  
504 +
505 +
496 496  === 3.3.3 Set work mode ===
497 497  
498 498  
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510 510  
511 511  (% style="color:blue" %)**Downlink Command:**
512 512  
513 -* **Example: **0x0A01 ~/~/  Same as AT+MOD=1
523 +* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
514 514  
515 -* **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
525 +* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
516 516  
527 +
528 +
517 517  === 3.3.4 Set threshold and threshold mode ===
518 518  
519 519  
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531 531  )))
532 532  |(% style="width:172px" %)AT+ DOL =1,1800,100,0,400|(% style="width:279px" %)Set only the upper and lower thresholds|(% style="width:118px" %)OK
533 533  
546 +
547 +
534 534  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
535 535  |(% rowspan="11" style="color:blue; width:120px" %)(((
536 536  
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545 545  
546 546  
547 547  **AT+DOL=5,1800,0,0,400**
548 -)))|(% rowspan="6" style="width:240px" %)(((
549 -
550 -
551 -
552 -
553 -
554 -
555 -The first bit sets the limit mode
556 -)))|(% style="width:150px" %)0: Do not use upper and lower limits
562 +)))|(% rowspan="6" style="width:240px" %)The first bit sets the limit mode|(% style="width:150px" %)0: Do not use upper and lower limits
557 557  |(% style="width:251px" %)1: Use upper and lower limits
558 558  |(% style="width:251px" %)2: Less than the lower limit
559 559  |(% style="width:251px" %)3: Greater than the lower limit
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569 569  
570 570  )))
571 571  
578 +
579 +
572 572  (% style="color:blue" %)**Downlink Command: 0x07**
573 573  
574 -Format: Command Code (0x07) followed by 9 bytes.
582 +Format: Command Code (0x07) followed by 9bytes.
575 575  
576 -If the downlink payload=**07 01 0708 0064 00 0190**, it means set the END Node's limit mode to 0x01,upper limit value to 0x0708=1800(mm), lower limit value to 0x0064=100(mm), to over-limit alarm(0x00) ,the sampling time to 0x0190=400(ms), while type code is 0x07.
584 +* Example 0: Downlink Payload: 070000000000000190  **~-~-->**  AT+MOD=0,0,0,0,400
577 577  
578 -* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
579 -
580 580  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
581 581  
582 582  * Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
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587 587  
588 588  * Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
589 589  
596 +
597 +
590 590  = 4. Battery & Power Consumption =
591 591  
592 592  
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615 615  
616 616  * 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]]**.
617 617  
626 +
627 +
618 618  = 6. FAQ =
619 619  
620 620  == 6.1 What is the frequency plan for DS20L? ==
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702 702  
703 703  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
704 704  
715 +
716 +
705 705  = 9. ​Packing Info =
706 706  
707 707  
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719 719  
720 720  * Weight / pcs : g
721 721  
734 +
735 +
722 722  = 10. Support =
723 723  
724 724  
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725 725  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
726 726  
727 727  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
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