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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 116.1
edited by kai
on 2023/11/11 17:02
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To version 113.6
edited by Xiaoling
on 2023/11/10 10:03
Change comment: There is no comment for this version

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1 -XWiki.kai
1 +XWiki.Xiaoling
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22 22  == 1.1 What is LoRaWAN Smart Distance Detector ==
23 23  
24 24  
25 -The Dragino (% style="color:blue" %)**DS20L is a smart distance detector**(%%) base on long-range wireless LoRaWAN technology. It uses (% style="color:blue" %)**LiDAR sensor**(%%) to detect the distance between DS20L and object, then DS20L will send the distance data to the IoT Platform via LoRaWAN. DS20L can measure range between 3cm ~~ 200cm.
25 +The Dragino (% style="color:blue" %)**DS20L is a smart distance detector**(%%) base on long-range wireless LoRaWAN technology. It uses (% style="color:blue" %)**LiDAR sensor**(%%) to detect the distance between DS20L and object, then DS20L will send the distance data to the IoT Platform via LoRaWAN.
26 26  
27 27  DS20L allows users to send data and reach extremely long ranges via LoRaWAN. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current 
28 28  consumption. It targets professional wireless sensor network applications such smart cities, building automation, and so on.
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31 31  
32 32  DS20L is fully compatible with (% style="color:blue" %)**LoRaWAN v1.0.3 Class A protocol**(%%), it can work with a standard LoRaWAN gateway.
33 33  
34 +DS20L supports (% style="color:blue" %)**Datalog feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
34 34  
35 -[[image:image-20231110102635-5.png||height="402" width="807"]]
36 +[[image:image-20231110091506-4.png||height="391" width="768"]]
36 36  
37 37  
38 38  == 1.2 ​Features ==
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44 44  * AT Commands to change parameters
45 45  * Remotely configure parameters via LoRaWAN Downlink
46 46  * Alarm & Counting mode
48 +* Datalog Feature
47 47  * Firmware upgradable via program port or LoRa protocol
48 48  * Built-in 2400mAh battery or power by external power source
49 49  
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60 60  * ToF FoV: ±9°, Total 18°
61 61  * Light source: VCSEL
62 62  
65 +
63 63  (% style="display:none" %)
64 64  
65 65  
66 -== 1.4 Power Consumption ==
67 -
68 -
69 -**Battery Power Mode:**
70 -
71 -* Idle: 0.003 mA @ 3.3v
72 -* Max : 360 mA
73 -
74 -**Continuously mode**:
75 -
76 -* Idle: 21 mA @ 3.3v
77 -* Max : 360 mA
78 -
79 79  = 2. Configure DS20L to connect to LoRaWAN network =
80 80  
81 81  == 2.1 How it works ==
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90 90  
91 91  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
92 92  
93 -The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.(% style="display:none" %)
83 +The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
94 94  
95 -[[image:image-20231110102635-5.png||height="402" width="807"]](% style="display:none" %)
85 +[[image:image-20231110091447-3.png||height="383" width="752"]](% style="display:none" %)
96 96  
87 +
97 97  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS20L.
98 98  
99 99  Each DS20L is shipped with a sticker with the default device EUI as below:
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298 298  
299 299  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
300 300  
301 -Note: The Internet Pin is a separate pin in the screw terminal. See pin mapping of GPIO_EXTI .
292 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]] of GPIO_EXTI .
302 302  
303 303  **Example:**
304 304  
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488 488  b) DS20L will send data in **CONFIRMED Mode** when PNACKMD=1, but DS20L won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS20L gets a ACK, DS20L will consider there is a network connection and resend all NONE-ACK messages.
489 489  )))
490 490  
482 +
483 +
491 491  === 2.5.2 Unix TimeStamp ===
492 492  
493 493  
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538 538  )))
539 539  
540 540  (((
541 -Uplink Internal =5s，means DS20L will send one packet every 5s. range 5~~255s.
534 +Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
542 542  )))
543 543  
544 544  
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545 545  == 2.6 Frequency Plans ==
546 546  
547 547  
548 -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.
541 +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.
549 549  
550 550  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
551 551  
552 552  
553 -3. Configure DS20L
546 +(% style="color:inherit; font-family:inherit; font-size:29px" %)3. Configure LDS12-LB
554 554  
555 555  == 3.1 Configure Methods ==
556 556  
557 557  
558 -DS20L supports below configure method:
551 +LDS12-LB supports below configure method:
559 559  
560 560  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
561 561  
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577 577  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
578 578  
579 579  
580 -== 3.3 Commands special design for DS20L ==
573 +== 3.3 Commands special design for LDS12-LB ==
581 581  
582 582  
583 -These commands only valid for DS20L, as below:
576 +These commands only valid for LDS12-LB, as below:
584 584  
585 585  
586 586  === 3.3.1 Set Transmit Interval Time ===
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666 666  
667 667  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
668 668  
662 +
669 669  = 4. Battery & Power Consumption =
670 670  
671 671  
672 -DS20L use built-in 2400mAh non-chargeable battery for long-term use up to several years*. See below link for detail information about the battery info and how to replace.
666 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
673 673  
674 674  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
675 675  
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678 678  
679 679  
680 680  (% class="wikigeneratedid" %)
681 -User can change firmware DS20L to:
675 +User can change firmware LDS12-LB to:
682 682  
683 683  * Change Frequency band/ region.
684 684  
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696 696  
697 697  = 6. FAQ =
698 698  
699 -== 6.1 What is the frequency plan for DS20L? ==
693 +== 6.1 What is the frequency plan for LDS12-LB? ==
700 700  
701 701  
702 -DS20L use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
696 +LDS12-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
703 703  
704 704  
705 705  = 7. Trouble Shooting =
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