<
From version < 111.1 >
edited by Xiaoling
on 2022/06/10 13:59
To version < 109.8 >
edited by Xiaoling
on 2022/06/10 13:55
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
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4 4  
5 5  **Contents:**
6 6  
7 -{{toc/}}
8 8  
9 9  
10 10  
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11 11  
12 12  
13 13  
14 -
15 15  = 1.  Introduction =
16 16  
17 17  == 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
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19 19  (((
20 20  
21 21  
22 -(((
23 23  The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
24 -)))
25 25  
26 -(((
27 27  The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
28 -)))
29 29  
30 -(((
31 31  It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
32 -)))
33 33  
34 -(((
35 35  The LoRa wireless technology used in LLDS12 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
36 -)))
37 37  
38 -(((
39 39  LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
40 -)))
41 41  
42 -(((
43 43  Each LLDS12 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
44 44  )))
45 -)))
46 46  
47 47  
48 48  [[image:1654826306458-414.png]]
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63 63  * Downlink to change configure
64 64  * 8500mAh Battery for long term use
65 65  
66 -
67 -
68 68  == 1.3  Probe Specification ==
69 69  
70 70  * Storage temperature :-20℃~~75℃
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80 80  * Material of enclosure - ABS+PC
81 81  * Wire length - 25cm
82 82  
83 -
84 -
85 85  == 1.4  Probe Dimension ==
86 86  
87 87  
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88 88  [[image:1654827224480-952.png]]
89 89  
90 90  
73 +
91 91  == 1.5 ​ Applications ==
92 92  
93 93  * Horizontal distance measurement
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98 98  * Automatic control
99 99  * Sewer
100 100  
101 -
102 -
103 103  == 1.6  Pin mapping and power on ==
104 104  
105 105  
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107 107  
108 108  
109 109  
91 +
110 110  = 2.  Configure LLDS12 to connect to LoRaWAN network =
111 111  
112 112  == 2.1  How it works ==
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309 309  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
310 310  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
311 311  
294 +
295 +
296 +
312 312  === 2.3.8  Decode payload in The Things Network ===
313 313  
314 314  While using TTN network, you can add the payload format to decode the payload.
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477 477  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
478 478  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
479 479  
480 -=== 2.6.3  CN470-510 (CN470) ===
465 +=== 2.6.3 CN470-510 (CN470) ===
481 481  
482 482  (((
483 483  Used in China, Default use CHE=1
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566 566  
567 567  
568 568  
569 -=== 2.6.4  AU915-928(AU915) ===
554 +=== 2.6.4 AU915-928(AU915) ===
570 570  
571 571  (((
572 572  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
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587 587  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
588 588  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
589 589  
590 -=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
575 +=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
591 591  
592 592  (((
593 593  (% style="color:blue" %)**Default Uplink channel:**
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696 696  
697 697  
698 698  
699 -=== 2.6.6  KR920-923 (KR920) ===
684 +=== 2.6.6 KR920-923 (KR920) ===
700 700  
701 701  (((
702 702  (% style="color:blue" %)**Default channel:**
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769 769  
770 770  
771 771  
772 -=== 2.6.7  IN865-867 (IN865) ===
757 +=== 2.6.7 IN865-867 (IN865) ===
773 773  
774 774  (((
775 775  (% style="color:blue" %)**Uplink:**
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