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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 125.5
edited by Xiaoling
on 2023/11/29 09:04
Change comment: There is no comment for this version
To version 132.1
edited by Mengting Qiu
on 2023/12/06 19:48
Change comment: Uploaded new attachment "image-20231206194804-5.png", version {1}

Summary

Details

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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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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  
534 -
535 -
536 536  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
537 537  |(% rowspan="11" style="color:blue; width:120px" %)(((
538 538  
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547 547  
548 548  
549 549  **AT+DOL=5,1800,0,0,400**
550 -)))|(% 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
551 551  |(% style="width:251px" %)1: Use upper and lower limits
552 552  |(% style="width:251px" %)2: Less than the lower limit
553 553  |(% style="width:251px" %)3: Greater than the lower limit
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563 563  
564 564  )))
565 565  
566 -
567 567  
568 568  (% style="color:blue" %)**Downlink Command: 0x07**
569 569  
570 -Format: Command Code (0x07) followed by 9bytes.
581 +Format: Command Code (0x07) followed by 9 bytes.
571 571  
572 -* 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.
573 573  
585 +* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
586 +
574 574  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
575 575  
576 576  * Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
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581 581  
582 582  * Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
583 583  
597 +
584 584  = 4. Battery & Power Consumption =
585 585  
586 586  
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609 609  
610 610  * 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]]**.
611 611  
626 +
612 612  = 6. FAQ =
613 613  
614 614  == 6.1 What is the frequency plan for DS20L? ==
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696 696  
697 697  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
698 698  
714 +
699 699  = 9. ​Packing Info =
700 700  
701 701  
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713 713  
714 714  * Weight / pcs : g
715 715  
732 +
716 716  = 10. Support =
717 717  
718 718  
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719 719  * 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.
720 720  
721 721  * 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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