Last modified by Mengting Qiu on 2024/03/07 08:41
<
From version < 109.8 >
edited by Xiaoling
on 2022/06/10 13:55
To version < 111.6 >
edited by Xiaoling
on 2022/06/10 14:08
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Summary

Details

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Content
... ... @@ -4,6 +4,7 @@
4 4  
5 5  **Contents:**
6 6  
7 +{{toc/}}
7 7  
8 8  
9 9  
... ... @@ -10,6 +10,7 @@
10 10  
11 11  
12 12  
14 +
13 13  = 1.  Introduction =
14 14  
15 15  == 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
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17 17  (((
18 18  
19 19  
22 +(((
20 20  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 +)))
21 21  
26 +(((
22 22  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 +)))
23 23  
30 +(((
24 24  It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
32 +)))
25 25  
34 +(((
26 26  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 +)))
27 27  
38 +(((
28 28  LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
40 +)))
29 29  
42 +(((
30 30  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.
31 31  )))
45 +)))
32 32  
33 33  
34 34  [[image:1654826306458-414.png]]
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49 49  * Downlink to change configure
50 50  * 8500mAh Battery for long term use
51 51  
66 +
52 52  == 1.3  Probe Specification ==
53 53  
54 54  * Storage temperature ：-20℃~~75℃
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64 64  * Material of enclosure - ABS+PC
65 65  * Wire length - 25cm
66 66  
82 +
67 67  == 1.4  Probe Dimension ==
68 68  
69 69  
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70 70  [[image:1654827224480-952.png]]
71 71  
72 72  
73 -
74 74  == 1.5 ​ Applications ==
75 75  
76 76  * Horizontal distance measurement
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81 81  * Automatic control
82 82  * Sewer
83 83  
99 +
84 84  == 1.6  Pin mapping and power on ==
85 85  
86 86  
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87 87  [[image:1654827332142-133.png]]
88 88  
89 89  
90 -
91 -
92 92  = 2.  Configure LLDS12 to connect to LoRaWAN network =
93 93  
94 94  == 2.1  How it works ==
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98 98  )))
99 99  
100 100  (((
101 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.UseATCommand"]]to set the keys in the LLDS12.
115 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.A0UseATCommand"]]to set the keys in the LLDS12.
102 102  )))
103 103  
104 104  
... ... @@ -189,14 +189,12 @@
189 189  |=(% style="width: 62.5px;" %)(((
190 190  **Size (bytes)**
191 191  )))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
192 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
193 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
194 -
195 -[[DS18B20>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
196 -)))|[[Distance>>||anchor="H"]]|[[Distance signal strength>>||anchor="H2.3.4SoilTemperature"]]|(((
197 -[[Interrupt flag>>||anchor="H2.3.5InterruptPin"]]
198 -)))|[[LiDAR temp>>||anchor="H"]]|(((
199 -[[Message Type>>||anchor="H2.3.6MessageType"]]
206 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
207 +[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
208 +)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
209 +[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
210 +)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
211 +[[Message Type>>||anchor="H2.3.7A0MessageType"]]
200 200  )))
201 201  
202 202  [[image:1654833689380-972.png]]
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291 291  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
292 292  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
293 293  
294 -
295 -
296 -
297 297  === 2.3.8  Decode payload in The Things Network ===
298 298  
299 299  While using TTN network, you can add the payload format to decode the payload.
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462 462  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
463 463  * 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)
464 464  
465 -=== 2.6.3 CN470-510 (CN470) ===
474 +=== 2.6.3  CN470-510 (CN470) ===
466 466  
467 467  (((
468 468  Used in China, Default use CHE=1
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551 551  
552 552  
553 553  
554 -=== 2.6.4 AU915-928(AU915) ===
563 +=== 2.6.4  AU915-928(AU915) ===
555 555  
556 556  (((
557 557  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -572,7 +572,7 @@
572 572  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
573 573  * 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)
574 574  
575 -=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
584 +=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
576 576  
577 577  (((
578 578  (% style="color:blue" %)**Default Uplink channel:**
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681 681  
682 682  
683 683  
684 -=== 2.6.6 KR920-923 (KR920) ===
693 +=== 2.6.6  KR920-923 (KR920) ===
685 685  
686 686  (((
687 687  (% style="color:blue" %)**Default channel:**
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754 754  
755 755  
756 756  
757 -=== 2.6.7 IN865-867 (IN865) ===
766 +=== 2.6.7  IN865-867 (IN865) ===
758 758  
759 759  (((
760 760  (% style="color:blue" %)**Uplink:**

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