Summary

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

Details

Page properties

Content

...	...	@@ -63,9 +63,6 @@
63	63	* Downlink to change configure
64	64	* 8500mAh Battery for long term use
65	65
66		-
67		-
68		-
69	69	== 1.3  Probe Specification ==
70	70
71	71	* Storage temperature ：-20℃~~75℃
...	...	@@ -81,9 +81,6 @@
81	81	* Material of enclosure - ABS+PC
82	82	* Wire length - 25cm
83	83
84		-
85		-
86		-
87	87	== 1.4  Probe Dimension ==
88	88
89	89
...	...	@@ -100,9 +100,6 @@
100	100	* Automatic control
101	101	* Sewer
102	102
103		-
104		-
105		-
106	106	== 1.6  Pin mapping and power on ==
107	107
108	108
...	...	@@ -309,9 +309,6 @@
309	309	|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
310	310	|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
311	311
312		-
313		-
314		-
315	315	=== 2.3.8  Decode payload in The Things Network ===
316	316
317	317	While using TTN network, you can add the payload format to decode the payload.
...	...	@@ -843,37 +843,25 @@
843	843	[[image:1654831774373-275.png]]
844	844
845	845
846		-(((
847	847	(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
848		-)))
849	849
850		-(((
851	851	(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
852		-)))
853	853
854		-(((
855	855	(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
856		-)))
857	857
858	858
859		-(((
860	860	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:
861		-)))
862	862
863	863
864	864	[[image:1654831797521-720.png]]
865	865
866	866
867		-(((
868	868	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.
869		-)))
870	870
871	871	[[image:1654831810009-716.png]]
872	872
873	873
874		-(((
875	875	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.
876		-)))
877	877
878	878
879	879
...	...	@@ -886,81 +886,57 @@
886	886	* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
887	887	* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
888	888
	865	+
	866	+
889	889	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
890	890
891	891	(((
892		-(((
893	893	Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
894	894	)))
895		-)))
896	896
897	897	* (((
898		-(((
899	899	AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
900	900	)))
901		-)))
902	902	* (((
903		-(((
904	904	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
905	905	)))
906		-)))
907	907
908	908	(((
909		-(((
910	910
911		-)))
912	912
913		-(((
914	914	There are two kinds of commands to configure LLDS12, they are:
915	915	)))
916		-)))
917	917
918	918	* (((
919		-(((
920	920	(% style="color:#4f81bd" %)** General Commands**.
921	921	)))
922		-)))
923	923
924	924	(((
925		-(((
926	926	These commands are to configure:
927	927	)))
928		-)))
929	929
930	930	* (((
931		-(((
932	932	General system settings like: uplink interval.
933	933	)))
934		-)))
935	935	* (((
936		-(((
937	937	LoRaWAN protocol & radio related command.
938	938	)))
939		-)))
940	940
941	941	(((
942		-(((
943	943	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]]
944	944	)))
945		-)))
946	946
947	947	(((
948		-(((
949	949
950	950	)))
951		-)))
952	952
953	953	* (((
954		-(((
955	955	(% style="color:#4f81bd" %)** Commands special design for LLDS12**
956	956	)))
957		-)))
958	958
959	959	(((
960		-(((
961	961	These commands only valid for LLDS12, as below:
962	962	)))
963		-)))
964	964
965	965
966	966
...	...	@@ -973,6 +973,7 @@
973	973	[[image:image-20220607171554-8.png]]
974	974
975	975
	928	+
976	976	(((
977	977	(% style="color:#037691" %)**Downlink Command: 0x01**
978	978	)))
...	...	@@ -995,7 +995,6 @@
995	995
996	996	)))
997	997
998		-
999	999	== 4.2  Set Interrupt Mode ==
1000	1000
1001	1001	Feature, Set Interrupt mode for GPIO_EXIT.
...	...	@@ -1024,7 +1024,6 @@
1024	1024	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1025	1025	)))
1026	1026
1027		-
1028	1028	== 4.3  Get Firmware Version Info ==
1029	1029
1030	1030	Feature: use downlink to get firmware version.
...	...	@@ -1221,14 +1221,10 @@
1221	1221
1222	1222
1223	1223	(((
1224		-(((
1225	1225	In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1226		-)))
1227	1227
1228		-(((
1229	1229	LLDS12 will output system info once power on as below:
1230	1230	)))
1231		-)))
1232	1232
1233	1233
1234	1234	[[image:1654593712276-618.png]]
...	...	@@ -1249,9 +1249,7 @@
1249	1249	== 8.1  AT Commands input doesn’t work ==
1250	1250
1251	1251
1252		-(((
1253	1253	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.
1254		-)))
1255	1255
1256	1256
1257	1257	== 8.2  Significant error between the output distant value of LiDAR and actual distance ==