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

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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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48 48  * Built-in 2400mAh battery or power by external power source
49 49  
50 50  
51 -
52 52  == 1.3 Specification ==
53 53  
54 54  
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63 63  * Light source: VCSEL
64 64  
65 65  
66 -
67 67  == 1.4 Power Consumption ==
68 68  
69 69  
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78 78  * Max : 360 mA
79 79  
80 80  
81 -
82 82  = 2. Configure DS20L to connect to LoRaWAN network =
83 83  
84 84  == 2.1 How it works ==
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156 156  
157 157  Example parse in TTNv3
158 158  
159 -[[image:1701149922873-259.png]]
156 +[[image:image-20231206151412-3.png||height="179" width="1070"]]
160 160  
161 161  (% style="color:blue" %)**Sensor Model**(%%): For DS20L, this value is 0x21
162 162  
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222 222  |(% 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**
223 223  |(% 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
224 224  
225 -[[image:1701155076393-719.png]]
222 +[[image:image-20231206154621-4.png||height="214" width="1019"]]
226 226  
227 227  (% style="color:blue" %)**Battery Info:**
228 228  
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323 323  The lower limit of the threshold cannot be less than 3mm.
324 324  
325 325  
326 -=== 2.3.3 Decode payload in The Things Network ===
323 +== 2.4 Decode payload in The Things Network ==
327 327  
328 328  
329 329  While using TTN network, you can add the payload format to decode the payload.
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/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
328 +[[image:image-20231206143515-1.png||height="534" width="759"]]
332 332  
333 333  
334 334  (((
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340 340  )))
341 341  
342 342  
343 -== 2.4 ​Show Data in DataCake IoT Server ==
340 +== 2.5 ​Show Data in DataCake IoT Server ==
344 344  
345 345  
346 346  (((
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372 372  
373 373  After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
374 374  
375 -[[image:image-20231129085201-1.png||height="515" width="961"]]
372 +[[image:image-20231129100454-2.png||height="501" width="928"]]
376 376  
377 377  
378 -== 2.5 Frequency Plans ==
375 +== 2.6 Frequency Plans ==
379 379  
380 380  
381 381  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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397 397  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
398 398  
399 399  
400 -
401 401  == 3.2 General Commands ==
402 402  
403 403  
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502 502  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
503 503  
504 504  
505 -
506 506  === 3.3.3 Set work mode ===
507 507  
508 508  
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520 520  
521 521  (% style="color:blue" %)**Downlink Command:**
522 522  
523 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
518 +* **Example: **0x0A01 ~/~/  Same as AT+MOD=1
524 524  
525 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
520 +* **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
526 526  
527 527  
528 -
529 529  === 3.3.4 Set threshold and threshold mode ===
530 530  
531 531  
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543 543  )))
544 544  |(% style="width:172px" %)AT+ DOL =1,1800,100,0,400|(% style="width:279px" %)Set only the upper and lower thresholds|(% style="width:118px" %)OK
545 545  
546 -
547 -
548 548  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
549 549  |(% rowspan="11" style="color:blue; width:120px" %)(((
550 550  
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559 559  
560 560  
561 561  **AT+DOL=5,1800,0,0,400**
562 -)))|(% 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
563 563  |(% style="width:251px" %)1: Use upper and lower limits
564 564  |(% style="width:251px" %)2: Less than the lower limit
565 565  |(% style="width:251px" %)3: Greater than the lower limit
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575 575  
576 576  )))
577 577  
578 -
579 579  
580 580  (% style="color:blue" %)**Downlink Command: 0x07**
581 581  
582 -Format: Command Code (0x07) followed by 9bytes.
581 +Format: Command Code (0x07) followed by 9 bytes.
583 583  
584 -* 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.
585 585  
585 +* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
586 +
586 586  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
587 587  
588 588  * Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
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594 594  * Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
595 595  
596 596  
597 -
598 598  = 4. Battery & Power Consumption =
599 599  
600 600  
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624 624  * 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]]**.
625 625  
626 626  
627 -
628 628  = 6. FAQ =
629 629  
630 630  == 6.1 What is the frequency plan for DS20L? ==
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713 713  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
714 714  
715 715  
716 -
717 717  = 9. ​Packing Info =
718 718  
719 719  
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732 732  * Weight / pcs : g
733 733  
734 734  
735 -
736 736  = 10. Support =
737 737  
738 738  
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739 739  * 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.
740 740  
741 741  * 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]].
739 +
740 +
741 +
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