<
From version < 111.33 >
edited by Xiaoling
on 2022/06/10 14:54
To version < 111.30 >
edited by Xiaoling
on 2022/06/10 14:52
>
Change comment: There is no comment for this version

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... ... @@ -831,37 +831,25 @@
831 831  [[image:1654831774373-275.png]]
832 832  
833 833  
834 -(((
835 835  (% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
836 -)))
837 837  
838 -(((
839 839  (% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
840 -)))
841 841  
842 -(((
843 843  (% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
844 -)))
845 845  
846 846  
847 -(((
848 848  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:
849 -)))
850 850  
851 851  
852 852  [[image:1654831797521-720.png]]
853 853  
854 854  
855 -(((
856 856  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.
857 -)))
858 858  
859 859  [[image:1654831810009-716.png]]
860 860  
861 861  
862 -(((
863 863  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.
864 -)))
865 865  
866 866  
867 867  
... ... @@ -879,78 +879,52 @@
879 879  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
880 880  
881 881  (((
882 -(((
883 883  Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
884 884  )))
885 -)))
886 886  
887 887  * (((
888 -(((
889 889  AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
890 890  )))
891 -)))
892 892  * (((
893 -(((
894 894  LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
895 895  )))
896 -)))
897 897  
898 898  (((
899 -(((
900 900  
901 -)))
902 902  
903 -(((
904 904  There are two kinds of commands to configure LLDS12, they are:
905 905  )))
906 -)))
907 907  
908 908  * (((
909 -(((
910 910  (% style="color:#4f81bd" %)** General Commands**.
911 911  )))
912 -)))
913 913  
914 914  (((
915 -(((
916 916  These commands are to configure:
917 917  )))
918 -)))
919 919  
920 920  * (((
921 -(((
922 922  General system settings like: uplink interval.
923 923  )))
924 -)))
925 925  * (((
926 -(((
927 927  LoRaWAN protocol & radio related command.
928 928  )))
929 -)))
930 930  
931 931  (((
932 -(((
933 933  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]]
934 934  )))
935 -)))
936 936  
937 937  (((
938 -(((
939 939  
940 940  )))
941 -)))
942 942  
943 943  * (((
944 -(((
945 945  (% style="color:#4f81bd" %)** Commands special design for LLDS12**
946 946  )))
947 -)))
948 948  
949 949  (((
950 -(((
951 951  These commands only valid for LLDS12, as below:
952 952  )))
953 -)))
954 954  
955 955  
956 956  
... ... @@ -1210,14 +1210,10 @@
1210 1210  
1211 1211  
1212 1212  (((
1213 -(((
1214 1214  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1215 -)))
1216 1216  
1217 -(((
1218 1218  LLDS12 will output system info once power on as below:
1219 1219  )))
1220 -)))
1221 1221  
1222 1222  
1223 1223   [[image:1654593712276-618.png]]
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