Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -1,64 +1,10 @@
1	1	(% style="text-align:center" %)
2		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610095606-1.png?rev=1.1||alt="image-20220610095606-1.png"]]
	2	+[[image:image-20220610095606-1.png]]
3	3
4	4
5	5	**Contents:**
6	6
7		-* [[1.  Introduction>>path:#H1.A0Introduction]]
8		-** [[1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor>>path:#H1.1200BWhatisLoRaWANLiDARToFDistanceSensor]]
9		-** [[​1.2  Features>>path:#H200B1.2A0Features]]
10		-** [[1.3  Probe Specification>>path:#H1.3A0ProbeSpecification]]
11		-** [[1.4  Probe Dimension>>path:#H1.4A0ProbeDimension]]
12		-** [[1.5 ​ Applications>>path:#H1.5200BApplications]]
13		-** [[1.6  Pin mapping and power on>>path:#H1.6A0Pinmappingandpoweron]]
14		-* [[2.  Configure LLDS12 to connect to LoRaWAN network>>path:#H2.A0ConfigureLLDS12toconnecttoLoRaWANnetwork]]
15		-** [[2.1  How it works>>path:#H2.1A0Howitworks]]
16		-** [[2.2  ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
17		-** [[2.3  ​Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
18		-*** [[2.3.1  Battery Info>>path:#H2.3.1A0BatteryInfo]]
19		-*** [[2.3.2  DS18B20 Temperature sensor>>path:#H2.3.2A0DS18B20Temperaturesensor]]
20		-*** [[2.3.3  Distance>>path:#H2.3.3A0Distance]]
21		-*** [[2.3.4  Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]
22		-*** [[2.3.5  Interrupt Pin>>path:#H2.3.5A0InterruptPin]]
23		-*** [[2.3.6  LiDAR temp>>path:#H2.3.6A0LiDARtemp]]
24		-*** [[2.3.7  Message Type>>path:#H2.3.7A0MessageType]]
25		-*** [[2.3.8  Decode payload in The Things Network>>path:#H2.3.8A0DecodepayloadinTheThingsNetwork]]
26		-** [[2.4  Uplink Interval>>path:#H2.4A0UplinkInterval]]
27		-** [[2.5  ​Show Data in DataCake IoT Server>>path:#H2.5A0200BShowDatainDataCakeIoTServer]]
28		-** [[2.6  Frequency Plans>>path:#H2.6A0FrequencyPlans]]
29		-*** [[2.6.1  EU863-870 (EU868)>>path:#H2.6.1A0EU863-87028EU86829]]
30		-*** [[2.6.2  US902-928(US915)>>path:#H2.6.2A0US902-92828US91529]]
31		-*** [[2.6.3  CN470-510 (CN470)>>path:#H2.6.3A0CN470-51028CN47029]]
32		-*** [[2.6.4  AU915-928(AU915)>>path:#H2.6.4A0AU915-92828AU91529]]
33		-*** [[2.6.5  AS920-923 & AS923-925 (AS923)>>path:#H2.6.5A0AS920-92326AS923-92528AS92329]]
34		-*** [[2.6.6  KR920-923 (KR920)>>path:#H2.6.6A0KR920-92328KR92029]]
35		-*** [[2.6.7  IN865-867 (IN865)>>path:#H2.6.7A0IN865-86728IN86529]]
36		-** [[2.7  LED Indicator>>path:#H2.7A0LEDIndicator]]
37		-** [[2.8  ​Firmware Change Log>>path:#H2.8A0200BFirmwareChangeLog]]
38		-* [[3.  LiDAR ToF Measurement>>path:#H3.A0LiDARToFMeasurement]]
39		-** [[3.1 Principle of Distance Measurement>>path:#H3.1PrincipleofDistanceMeasurement]]
40		-** [[3.2 Distance Measurement Characteristics>>path:#H3.2DistanceMeasurementCharacteristics]]
41		-** [[3.3 Notice of usage:>>path:#H3.3Noticeofusage:]]
42		-* [[4.  Configure LLDS12 via AT Command or LoRaWAN Downlink>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]]
43		-** [[4.1  Set Transmit Interval Time>>path:#H4.1A0SetTransmitIntervalTime]]
44		-** [[4.2  Set Interrupt Mode>>path:#H4.2A0SetInterruptMode]]
45		-** [[4.3  Get Firmware Version Info>>path:#H4.3A0GetFirmwareVersionInfo]]
46		-* [[5.  Battery & How to replace>>path:#H5.A0Battery26Howtoreplace]]
47		-** [[5.1  Battery Type>>path:#H5.1A0BatteryType]]
48		-** [[5.2  Replace Battery>>path:#H5.2A0ReplaceBattery]]
49		-** [[5.3  Power Consumption Analyze>>path:#H5.3A0PowerConsumptionAnalyze]]
50		-*** [[5.3.1  ​Battery Note>>path:#H5.3.1A0200BBatteryNote]]
51		-*** [[​5.3.2  Replace the battery>>path:#H200B5.3.2A0Replacethebattery]]
52		-* [[6.  Use AT Command>>path:#H6.A0UseATCommand]]
53		-** [[6.1  Access AT Commands>>path:#H6.1A0AccessATCommands]]
54		-* [[7.  FAQ>>path:#H7.A0FAQ]]
55		-** [[7.1  How to change the LoRa Frequency Bands/Region>>path:#H7.1A0HowtochangetheLoRaFrequencyBands2FRegion]]
56		-* [[8.  Trouble Shooting>>path:#H8.A0TroubleShooting]]
57		-** [[8.1  AT Commands input doesn’t work>>path:#H8.1A0ATCommandsinputdoesn2019twork]]
58		-** [[8.2  Significant error between the output distant value of LiDAR and actual distance>>path:#H8.2A0SignificanterrorbetweentheoutputdistantvalueofLiDARandactualdistance]]
59		-* [[9.  Order Info>>path:#H9.A0OrderInfo]]
60		-* [[10. ​ Packing Info>>path:#H10.200BPackingInfo]]
61		-* [[11.  ​Support>>path:#H11.A0200BSupport]]
	7	+{{toc/}}
62	62
63	63
64	64
...	...	@@ -99,7 +99,7 @@
99	99	)))
100	100
101	101
102		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654826306458-414.png?rev=1.1||alt="1654826306458-414.png"]]
	48	+[[image:1654826306458-414.png]]
103	103
104	104
105	105
...	...	@@ -117,8 +117,6 @@
117	117	* Downlink to change configure
118	118	* 8500mAh Battery for long term use
119	119
120		-
121		-
122	122	== 1.3  Probe Specification ==
123	123
124	124	* Storage temperature ：-20℃~~75℃
...	...	@@ -134,12 +134,10 @@
134	134	* Material of enclosure - ABS+PC
135	135	* Wire length - 25cm
136	136
137		-
138		-
139	139	== 1.4  Probe Dimension ==
140	140
141	141
142		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]]
	84	+[[image:1654827224480-952.png]]
143	143
144	144
145	145	== 1.5 ​ Applications ==
...	...	@@ -152,12 +152,10 @@
152	152	* Automatic control
153	153	* Sewer
154	154
155		-
156		-
157	157	== 1.6  Pin mapping and power on ==
158	158
159	159
160		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827332142-133.png?rev=1.1||alt="1654827332142-133.png"]]
	100	+[[image:1654827332142-133.png]]
161	161
162	162
163	163	= 2.  Configure LLDS12 to connect to LoRaWAN network =
...	...	@@ -169,7 +169,7 @@
169	169	)))
170	170
171	171	(((
172		-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 >>path:#H6.A0UseATCommand]]to set the keys in the LLDS12.
	112	+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.
173	173	)))
174	174
175	175
...	...	@@ -180,7 +180,7 @@
180	180	)))
181	181
182	182	(((
183		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827857527-556.png?rev=1.1||alt="1654827857527-556.png"]]
	123	+[[image:1654827857527-556.png]]
184	184	)))
185	185
186	186	(((
...	...	@@ -195,7 +195,7 @@
195	195	Each LSPH01 is shipped with a sticker with the default device EUI as below:
196	196	)))
197	197
198		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
	138	+[[image:image-20220607170145-1.jpeg]]
199	199
200	200
201	201
...	...	@@ -205,25 +205,25 @@
205	205	**Register the device**
206	206
207	207
208		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592600093-601.png?rev=1.1||alt="1654592600093-601.png"]]
	148	+[[image:1654592600093-601.png]]
209	209
210	210
211	211
212	212	**Add APP EUI and DEV EUI**
213	213
214		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592619856-881.png?rev=1.1||alt="1654592619856-881.png"]]
	154	+[[image:1654592619856-881.png]]
215	215
216	216
217	217
218	218	**Add APP EUI in the application**
219	219
220		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592632656-512.png?rev=1.1||alt="1654592632656-512.png"]]
	160	+[[image:1654592632656-512.png]]
221	221
222	222
223	223
224	224	**Add APP KEY**
225	225
226		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592653453-934.png?rev=1.1||alt="1654592653453-934.png"]]
	166	+[[image:1654592653453-934.png]]
227	227
228	228
229	229	(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
...	...	@@ -231,7 +231,7 @@
231	231
232	232	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
233	233
234		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607170442-2.png?rev=1.1||alt="image-20220607170442-2.png"]]
	174	+[[image:image-20220607170442-2.png]]
235	235
236	236
237	237	(((
...	...	@@ -238,7 +238,7 @@
238	238	(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
239	239	)))
240	240
241		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833501679-968.png?rev=1.1||alt="1654833501679-968.png"]]
	181	+[[image:1654833501679-968.png]]
242	242
243	243
244	244
...	...	@@ -260,15 +260,15 @@
260	260	|=(% style="width: 62.5px;" %)(((
261	261	**Size (bytes)**
262	262	)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
263		-|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>path:#H2.3.1A0BatteryInfo]]|(% style="width:62.5px" %)(((
264		-[[Temperature DS18B20>>path:#H2.3.2A0DS18B20Temperaturesensor]]
265		-)))|[[Distance>>path:#H2.3.3A0Distance]]|[[Distance signal strength>>path:#H2.3.4A0Distancesignalstrength]]|(((
266		-[[Interrupt flag>>path:#H2.3.5A0InterruptPin]]
267		-)))|[[LiDAR temp>>path:#H2.3.6A0LiDARtemp]]|(((
268		-[[Message Type>>path:#H2.3.7A0MessageType]]
	203	+|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
	204	+[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
	205	+)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
	206	+[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
	207	+)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
	208	+[[Message Type>>||anchor="H2.3.7A0MessageType"]]
269	269	)))
270	270
271		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833689380-972.png?rev=1.1||alt="1654833689380-972.png"]]
	211	+[[image:1654833689380-972.png]]
272	272
273	273
274	274
...	...	@@ -322,9 +322,9 @@
322	322
323	323	=== 2.3.5  Interrupt Pin ===
324	324
325		-This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H4.2A0SetInterruptMode]] for the hardware and software set up.
	265	+This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
326	326
327		-Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#H1.6A0Pinmappingandpoweron]].
	267	+Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
328	328
329	329	**Example:**
330	330
...	...	@@ -357,17 +357,15 @@
357	357
358	358	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
359	359	|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
360		-|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>path:#H2.3A0200BUplinkPayload]]
361		-|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>path:#H4.3A0GetFirmwareVersionInfo]]
	300	+|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
	301	+|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
362	362
363		-
364		-
365	365	=== 2.3.8  Decode payload in The Things Network ===
366	366
367	367	While using TTN network, you can add the payload format to decode the payload.
368	368
369	369
370		-[[image:/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"]]
	308	+[[image:1654592762713-715.png]]
371	371
372	372	(((
373	373	The payload decoder function for TTN is here:
...	...	@@ -381,7 +381,7 @@
381	381
382	382	== 2.4  Uplink Interval ==
383	383
384		-The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
	322	+The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
385	385
386	386
387	387
...	...	@@ -404,10 +404,10 @@
404	404	)))
405	405
406	406
407		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
	345	+[[image:1654592790040-760.png]]
408	408
409	409
410		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
	348	+[[image:1654592800389-571.png]]
411	411
412	412
413	413	(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
...	...	@@ -414,13 +414,13 @@
414	414
415	415	(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
416	416
417		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832691989-514.png?rev=1.1||alt="1654832691989-514.png"]]
	355	+[[image:1654832691989-514.png]]
418	418
419	419
420		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592833877-762.png?rev=1.1||alt="1654592833877-762.png"]]
	358	+[[image:1654592833877-762.png]]
421	421
422	422
423		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654832740634-933.png?rev=1.1||alt="1654832740634-933.png"]]
	361	+[[image:1654832740634-933.png]]
424	424
425	425
426	426
...	...	@@ -432,17 +432,17 @@
432	432
433	433	)))
434	434
435		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833065139-942.png?rev=1.1||alt="1654833065139-942.png"]]
	373	+[[image:1654833065139-942.png]]
436	436
437	437
438	438
439		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833092678-390.png?rev=1.1||alt="1654833092678-390.png"]]
	377	+[[image:1654833092678-390.png]]
440	440
441	441
442	442
443	443	After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
444	444
445		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654833163048-332.png?rev=1.1||alt="1654833163048-332.png"]]
	383	+[[image:1654833163048-332.png]]
446	446
447	447
448	448
...	...	@@ -530,8 +530,6 @@
530	530	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
531	531	* 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)
532	532
533		-
534		-
535	535	=== 2.6.3  CN470-510 (CN470) ===
536	536
537	537	(((
...	...	@@ -642,8 +642,6 @@
642	642	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
643	643	* 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)
644	644
645		-
646		-
647	647	=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
648	648
649	649	(((
...	...	@@ -870,8 +870,6 @@
870	870	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
871	871	* Blink once when device transmit a packet.
872	872
873		-
874		-
875	875	== 2.8  ​Firmware Change Log ==
876	876
877	877
...	...	@@ -878,7 +878,7 @@
878	878	**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
879	879
880	880
881		-**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
	813	+**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
882	882
883	883
884	884
...	...	@@ -888,7 +888,7 @@
888	888
889	889	The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
890	890
891		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831757579-263.png?rev=1.1||alt="1654831757579-263.png"]]
	823	+[[image:1654831757579-263.png]]
892	892
893	893
894	894
...	...	@@ -896,40 +896,28 @@
896	896
897	897	With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
898	898
899		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831774373-275.png?rev=1.1||alt="1654831774373-275.png"]]
	831	+[[image:1654831774373-275.png]]
900	900
901	901
902		-(((
903	903	(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
904		-)))
905	905
906		-(((
907	907	(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
908		-)))
909	909
910		-(((
911	911	(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
912		-)))
913	913
914	914
915		-(((
916	916	Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
917		-)))
918	918
919	919
920		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831797521-720.png?rev=1.1||alt="1654831797521-720.png"]]
	844	+[[image:1654831797521-720.png]]
921	921
922	922
923		-(((
924	924	In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
925		-)))
926	926
927		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654831810009-716.png?rev=1.1||alt="1654831810009-716.png"]]
	849	+[[image:1654831810009-716.png]]
928	928
929	929
930		-(((
931	931	If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
932		-)))
933	933
934	934
935	935
...	...	@@ -947,78 +947,52 @@
947	947	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
948	948
949	949	(((
950		-(((
951	951	Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
952	952	)))
953		-)))
954	954
955	955	* (((
956		-(((
957		-AT Command Connection: See [[FAQ>>path:#H7.A0FAQ]].
	874	+AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
958	958	)))
959		-)))
960	960	* (((
961		-(((
962		-LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	877	+LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
963	963	)))
964		-)))
965	965
966	966	(((
967		-(((
968	968
969		-)))
970	970
971		-(((
972	972	There are two kinds of commands to configure LLDS12, they are:
973	973	)))
974		-)))
975	975
976	976	* (((
977		-(((
978	978	(% style="color:#4f81bd" %)** General Commands**.
979	979	)))
980		-)))
981	981
982	982	(((
983		-(((
984	984	These commands are to configure:
985	985	)))
986		-)))
987	987
988	988	* (((
989		-(((
990	990	General system settings like: uplink interval.
991	991	)))
992		-)))
993	993	* (((
994		-(((
995	995	LoRaWAN protocol & radio related command.
996	996	)))
997		-)))
998	998
999	999	(((
1000		-(((
1001		-They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
	902	+They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
1002	1002	)))
1003		-)))
1004	1004
1005	1005	(((
1006		-(((
1007	1007
1008	1008	)))
1009		-)))
1010	1010
1011	1011	* (((
1012		-(((
1013	1013	(% style="color:#4f81bd" %)** Commands special design for LLDS12**
1014	1014	)))
1015		-)))
1016	1016
1017	1017	(((
1018		-(((
1019	1019	These commands only valid for LLDS12, as below:
1020	1020	)))
1021		-)))
1022	1022
1023	1023
1024	1024
...	...	@@ -1028,9 +1028,10 @@
1028	1028
1029	1029	(% style="color:#037691" %)**AT Command: AT+TDC**
1030	1030
1031		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png"]]
	925	+[[image:image-20220607171554-8.png]]
1032	1032
1033	1033
	928	+
1034	1034	(((
1035	1035	(% style="color:#037691" %)**Downlink Command: 0x01**
1036	1036	)))
...	...	@@ -1053,8 +1053,6 @@
1053	1053
1054	1054	)))
1055	1055
1056		-
1057		-
1058	1058	== 4.2  Set Interrupt Mode ==
1059	1059
1060	1060	Feature, Set Interrupt mode for GPIO_EXIT.
...	...	@@ -1061,7 +1061,7 @@
1061	1061
1062	1062	(% style="color:#037691" %)**AT Command: AT+INTMOD**
1063	1063
1064		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220610105806-2.png?rev=1.1||alt="image-20220610105806-2.png"]]
	957	+[[image:image-20220610105806-2.png]]
1065	1065
1066	1066
1067	1067	(((
...	...	@@ -1083,8 +1083,6 @@
1083	1083	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1084	1084	)))
1085	1085
1086		-
1087		-
1088	1088	== 4.3  Get Firmware Version Info ==
1089	1089
1090	1090	Feature: use downlink to get firmware version.
...	...	@@ -1091,7 +1091,7 @@
1091	1091
1092	1092	(% style="color:#037691" %)**Downlink Command: 0x26**
1093	1093
1094		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png"]]
	985	+[[image:image-20220607171917-10.png]]
1095	1095
1096	1096	* Reply to the confirmation package: 26 01
1097	1097	* Reply to non-confirmed packet: 26 00
...	...	@@ -1113,7 +1113,7 @@
1113	1113
1114	1114	Version
1115	1115	)))|Sensor Type|Reserve|(((
1116		-[[Message Type>>path:#H2.3.7A0MessageType]]
	1007	+[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1117	1117	Always 0x02
1118	1118	)))
1119	1119
...	...	@@ -1179,7 +1179,7 @@
1179	1179	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1180	1180	)))
1181	1181
1182		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png"]]
	1073	+[[image:1654593587246-335.png]]
1183	1183
1184	1184
1185	1185	Minimum Working Voltage for the LLDS12:
...	...	@@ -1224,7 +1224,7 @@
1224	1224
1225	1225	And the Life expectation in difference case will be shown on the right.
1226	1226
1227		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png"]]
	1118	+[[image:1654593605679-189.png]]
1228	1228
1229	1229
1230	1230	The battery related documents as below:
...	...	@@ -1239,7 +1239,7 @@
1239	1239	[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1240	1240	)))
1241	1241
1242		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
	1133	+[[image:image-20220607172042-11.png]]
1243	1243
1244	1244
1245	1245
...	...	@@ -1269,7 +1269,7 @@
1269	1269
1270	1270	LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1271	1271
1272		-[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593668970-604.png?rev=1.1||alt="1654593668970-604.png"]]
	1163	+[[image:1654593668970-604.png]]
1273	1273
1274	1274	**Connection:**
1275	1275
...	...	@@ -1281,19 +1281,15 @@
1281	1281
1282	1282
1283	1283	(((
1284		-(((
1285	1285	In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1286		-)))
1287	1287
1288		-(((
1289	1289	LLDS12 will output system info once power on as below:
1290	1290	)))
1291		-)))
1292	1292
1293	1293
1294		- [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654593712276-618.png?rev=1.1||alt="1654593712276-618.png"]]
	1181	+ [[image:1654593712276-618.png]]
1295	1295
1296		-Valid AT Command please check [[Configure Device>>path:#H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink]].
	1183	+Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1297	1297
1298	1298
1299	1299	= 7.  FAQ =
...	...	@@ -1300,7 +1300,7 @@
1300	1300
1301	1301	== 7.1  How to change the LoRa Frequency Bands/Region ==
1302	1302
1303		-You can follow the instructions for [[how to upgrade image>>path:#H2.8A0200BFirmwareChangeLog]].
	1190	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1304	1304	When downloading the images, choose the required image file for download. ​
1305	1305
1306	1306
...	...	@@ -1309,9 +1309,7 @@
1309	1309	== 8.1  AT Commands input doesn’t work ==
1310	1310
1311	1311
1312		-(((
1313	1313	In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1314		-)))
1315	1315
1316	1316
1317	1317	== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
...	...	@@ -1356,8 +1356,6 @@
1356	1356	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1357	1357	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1358	1358
1359		-
1360		-
1361	1361	= 10. ​ Packing Info =
1362	1362
1363	1363
...	...	@@ -1372,8 +1372,6 @@
1372	1372	* Package Size / pcs : cm
1373	1373	* Weight / pcs : g
1374	1374
1375		-
1376		-
1377	1377	= 11.  ​Support =
1378	1378
1379	1379	* 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.