Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -300,6 +300,8 @@ 300 300 |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]] 301 301 |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]] 302 302 303 + 304 + 303 303 === 2.3.8 Decode payload in The Things Network === 304 304 305 305 While using TTN network, you can add the payload format to decode the payload. ... ... @@ -468,6 +468,9 @@ 468 468 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 469 469 * 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) 470 470 473 + 474 + 475 + 471 471 === 2.6.3 CN470-510 (CN470) === 472 472 473 473 ((( ... ... @@ -578,6 +578,9 @@ 578 578 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 579 579 * 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) 580 580 586 + 587 + 588 + 581 581 === 2.6.5 AS920-923 & AS923-925 (AS923) === 582 582 583 583 ((( ... ... @@ -810,7 +810,7 @@ 810 810 **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/]] 811 811 812 812 813 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>> doc:Main.Firmware.WebHome]]821 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]] 814 814 815 815 816 816 ... ... @@ -831,37 +831,25 @@ 831 831 [[image:1654831774373-275.png]] 832 832 833 833 834 -((( 835 -(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable. 836 -))) 842 +①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable. 837 837 838 -((( 839 -(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m. 840 -))) 844 +②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m. 841 841 842 -((( 843 -(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m. 844 -))) 846 +③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m. 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 ... ... @@ -874,82 +874,55 @@ 874 874 * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe. 875 875 * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window. 876 876 877 - 878 878 = 4. Configure LLDS12 via AT Command or LoRaWAN Downlink = 879 879 880 880 ((( 881 -((( 882 882 Use can configure LLDS12 via AT Command or LoRaWAN Downlink. 883 883 ))) 884 -))) 885 885 886 886 * ((( 887 -((( 888 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]]. 880 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 889 889 ))) 890 -))) 891 891 * ((( 892 -((( 893 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 883 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]] 894 894 ))) 895 -))) 896 896 897 897 ((( 898 -((( 899 899 900 -))) 901 901 902 -((( 903 903 There are two kinds of commands to configure LLDS12, they are: 904 904 ))) 905 -))) 906 906 907 907 * ((( 908 -((( 909 909 (% style="color:#4f81bd" %)** General Commands**. 910 910 ))) 911 -))) 912 912 913 913 ((( 914 -((( 915 915 These commands are to configure: 916 916 ))) 917 -))) 918 918 919 919 * ((( 920 -((( 921 921 General system settings like: uplink interval. 922 922 ))) 923 -))) 924 924 * ((( 925 -((( 926 926 LoRaWAN protocol & radio related command. 927 927 ))) 928 -))) 929 929 930 930 ((( 931 -((( 932 -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]] 908 +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/]] 933 933 ))) 934 -))) 935 935 936 936 ((( 937 -((( 938 938 939 939 ))) 940 -))) 941 941 942 942 * ((( 943 -((( 944 944 (% style="color:#4f81bd" %)** Commands special design for LLDS12** 945 945 ))) 946 -))) 947 947 948 948 ((( 949 -((( 950 950 These commands only valid for LLDS12, as below: 951 951 ))) 952 -))) 953 953 954 954 955 955 ... ... @@ -985,8 +985,6 @@ 985 985 986 986 ))) 987 987 988 - 989 - 990 990 == 4.2 Set Interrupt Mode == 991 991 992 992 Feature, Set Interrupt mode for GPIO_EXIT. ... ... @@ -996,6 +996,8 @@ 996 996 [[image:image-20220610105806-2.png]] 997 997 998 998 966 + 967 + 999 999 ((( 1000 1000 (% style="color:#037691" %)**Downlink Command: 0x06** 1001 1001 ))) ... ... @@ -1015,8 +1015,6 @@ 1015 1015 Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1016 1016 ))) 1017 1017 1018 - 1019 - 1020 1020 == 4.3 Get Firmware Version Info == 1021 1021 1022 1022 Feature: use downlink to get firmware version. ... ... @@ -1045,7 +1045,7 @@ 1045 1045 1046 1046 Version 1047 1047 )))|Sensor Type|Reserve|((( 1048 -[[Message Type>>||anchor="H2.3. 7A0MessageType"]]1015 +[[Message Type>>||anchor="H2.3.6MessageType"]] 1049 1049 Always 0x02 1050 1050 ))) 1051 1051 ... ... @@ -1213,19 +1213,13 @@ 1213 1213 1214 1214 1215 1215 ((( 1216 -((( 1217 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12. 1183 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below: 1218 1218 ))) 1219 1219 1220 -((( 1221 -LLDS12 will output system info once power on as below: 1222 -))) 1223 -))) 1224 1224 1225 - 1226 1226 [[image:1654593712276-618.png]] 1227 1227 1228 -Valid AT Command please check [[Configure Device>>||anchor="H 4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].1189 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]]. 1229 1229 1230 1230 1231 1231 = 7. FAQ = ... ... @@ -1232,7 +1232,7 @@ 1232 1232 1233 1233 == 7.1 How to change the LoRa Frequency Bands/Region == 1234 1234 1235 -You can follow the instructions for [[how to upgrade image>>||anchor="H2. 8A0200BFirmwareChangeLog"]].1196 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1236 1236 When downloading the images, choose the required image file for download. 1237 1237 1238 1238 ... ... @@ -1241,9 +1241,7 @@ 1241 1241 == 8.1 AT Commands input doesn’t work == 1242 1242 1243 1243 1244 -((( 1245 1245 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. 1246 -))) 1247 1247 1248 1248 1249 1249 == 8.2 Significant error between the output distant value of LiDAR and actual distance ==