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...	...	@@ -894,25 +894,24 @@
894	894
895	895
896	896
897		-== 2.7  LED Indicator ==
	897	+== 2.9 LED Indicator ==
898	898
899		-The LLDS12 has an internal LED which is to show the status of different state.
	899	+The LSPH01 has an internal LED which is to show the status of different state.
900	900
901	901	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
902	902	* Blink once when device transmit a packet.
903	903
	904	+== 2.10 ​Firmware Change Log ==
904	904
905	905
906		-== 2.8  ​Firmware Change Log ==
	907	+**Firmware download link:**
907	907
	909	+[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
908	908
909		-**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/]]
910	910
911		-
912	912	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
913	913
914	914
915		-
916	916	= 3.  LiDAR ToF Measurement =
917	917
918	918	== 3.1 Principle of Distance Measurement ==
...	...	@@ -919,7 +919,7 @@
919	919
920	920	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.
921	921
922		-[[image:1654831757579-263.png]]
	921	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
923	923
924	924
925	925
...	...	@@ -927,7 +927,7 @@
927	927
928	928	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:
929	929
930		-[[image:1654831774373-275.png]]
	929	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
931	931
932	932
933	933	①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
...	...	@@ -940,12 +940,12 @@
940	940	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:
941	941
942	942
943		-[[image:1654831797521-720.png]]
	942	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
944	944
945	945
946	946	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.
947	947
948		-[[image:1654831810009-716.png]]
	947	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
949	949
950	950
951	951	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.
...	...	@@ -962,6 +962,7 @@
962	962	* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
963	963
964	964
	964	+
965	965	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
966	966
967	967	(((
...	...	@@ -1077,6 +1077,7 @@
1077	1077	)))
1078	1078
1079	1079
	1080	+
1080	1080	== 4.3  Get Firmware Version Info ==
1081	1081
1082	1082	Feature: use downlink to get firmware version.
...	...	@@ -1088,6 +1088,7 @@
1088	1088	* Reply to the confirmation package: 26 01
1089	1089	* Reply to non-confirmed packet: 26 00
1090	1090
	1092	+
1091	1091	Device will send an uplink after got this downlink command. With below payload:
1092	1092
1093	1093	Configures info payload:
...	...	@@ -1340,6 +1340,7 @@
1340	1340	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1341	1341	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1342	1342
	1345	+
1343	1343	= 10. ​ Packing Info =
1344	1344
1345	1345
...	...	@@ -1354,6 +1354,7 @@
1354	1354	* Package Size / pcs : cm
1355	1355	* Weight / pcs : g
1356	1356
	1360	+
1357	1357	= 11.  ​Support =
1358	1358
1359	1359	* 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.

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1		-XWiki.Xiaoling

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