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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 125.4
edited by Xiaoling
on 2023/11/29 09:03
Change comment: There is no comment for this version
To version 131.1
edited by Mengting Qiu
on 2023/12/06 19:44
Change comment: There is no comment for this version

Summary

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1 -XWiki.Xiaoling
1 +XWiki.ting
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8 8  
9 9  
10 10  
11 -**Table of Contents：**
11 +**Table of Contents:(% style="display:none" %) (%%)**
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 +
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  
64 +
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  
78 +
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:1701149922873-259.png]]
156 +[[image:image-20231206151412-3.png||height="179" width="1070"]]
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:1701155076393-719.png]]
222 +[[image:image-20231206154621-4.png||height="214" width="1019"]]
220 220  
221 221  (% style="color:blue" %)**Battery Info:**
222 222  
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292 292  
293 293  (% style="color:red" %)**Limit flag:**
294 294  
295 -Mode for setting threshold: 0~~5
298 +Mode for setting threshold: **0~~5**
296 296  
297 -0: does not use upper and lower limits
300 +**0:** does not use upper and lower limits
298 298  
299 -1: Use upper and lower limits
302 +**1:** Use upper and lower limits
300 300  
301 -2: is less than the lower limit value
304 +**2:** is less than the lower limit value
302 302  
303 -3: is greater than the lower limit value
306 +**3:** is greater than the lower limit value
304 304  
305 -4: is less than the upper limit
308 +**4:** is less than the upper limit
306 306  
307 -5: is greater than the upper limit
310 +**5:** is greater than the upper limit
308 308  
309 309  
310 310  (% style="color:blue" %)**Upper limit:**
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317 317  The lower limit of the threshold cannot be less than 3mm.
318 318  
319 319  
320 -=== 2.3.3 Decode payload in The Things Network ===
323 +== 2.4 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: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"]]
328 +[[image:image-20231206143515-1.png||height="534" width="759"]]
326 326  
327 327  
328 328  (((
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334 334  )))
335 335  
336 336  
337 -== 2.4 ​Show Data in DataCake IoT Server ==
340 +== 2.5 ​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-20231129085201-1.png||height="515" width="961"]]
372 +[[image:image-20231129100454-2.png||height="501" width="928"]]
370 370  
371 371  
372 -== 2.5 Frequency Plans ==
375 +== 2.6 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  
396 +
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  
500 +
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: **0x0A00  ~/~/  Same as AT+MOD=0
518 +* **Example: **0x0A01 ~/~/  Same as AT+MOD=1
514 514  
515 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
520 +* **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
516 516  
522 +
517 517  === 3.3.4 Set threshold and threshold mode ===
518 518  
519 519  
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545 545  
546 546  
547 547  **AT+DOL=5,1800,0,0,400**
548 -)))|(% rowspan="6" style="width:240px" %)The first bit sets the limit mode|(% style="width:150px" %)0: Do not use upper and lower limits
554 +)))|(% rowspan="6" style="width:240px" %)(((
555 +
556 +
557 +
558 +
559 +
560 +
561 +The first bit sets the limit mode
562 +)))|(% style="width:150px" %)0: Do not use upper and lower limits
549 549  |(% style="width:251px" %)1: Use upper and lower limits
550 550  |(% style="width:251px" %)2: Less than the lower limit
551 551  |(% style="width:251px" %)3: Greater than the lower limit
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561 561  
562 562  )))
563 563  
564 -
565 565  
566 -
567 -
568 -
569 569  (% style="color:blue" %)**Downlink Command: 0x07**
570 570  
571 -Format: Command Code (0x07) followed by 9bytes.
581 +Format: Command Code (0x07) followed by 9 bytes.
572 572  
573 -* Example 0: Downlink Payload: 070000000000000190  **~-~-->**  AT+MOD=0,0,0,0,400
583 +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.
574 574  
585 +* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
586 +
575 575  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
576 576  
577 577  * Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
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582 582  
583 583  * Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
584 584  
597 +
585 585  = 4. Battery & Power Consumption =
586 586  
587 587  
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610 610  
611 611  * 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]]**.
612 612  
626 +
613 613  = 6. FAQ =
614 614  
615 615  == 6.1 What is the frequency plan for DS20L? ==
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697 697  
698 698  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
699 699  
714 +
700 700  = 9. ​Packing Info =
701 701  
702 702  
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714 714  
715 715  * Weight / pcs : g
716 716  
732 +
717 717  = 10. Support =
718 718  
719 719  
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720 720  * 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.
721 721  
722 722  * 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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740 +
741 +
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