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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... ... @@ -485,16 +485,14 @@ 485 485 * Reply to the confirmation package: 14 01 486 486 * Reply to non-confirmed packet: 14 00 487 487 488 +== 2.8 Frequency Plans == 488 488 489 - 490 -== 2.6 Frequency Plans == 491 - 492 492 ((( 493 -The L LDS12uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.491 +The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 494 494 ))) 495 495 496 496 497 -=== 2. 6.1495 +=== 2.8.1 EU863-870 (EU868) === 498 498 499 499 ((( 500 500 (% style="color:blue" %)**Uplink:** ... ... @@ -896,18 +896,19 @@ 896 896 897 897 898 898 899 -== 2. 7LED Indicator ==897 +== 2.9 LED Indicator == 900 900 901 -The L LDS12has 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. 902 902 903 903 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected. 904 904 * Blink once when device transmit a packet. 905 905 904 +== 2.10 Firmware Change Log == 906 906 907 -== 2.8 Firmware Change Log == 908 908 907 +**Firmware download link:** 909 909 910 - **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/]]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/]] 911 911 912 912 913 913 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]] ... ... @@ -914,58 +914,10 @@ 914 914 915 915 916 916 917 -= 3. DARToFMeasurement=916 += 3. Configure LSPH01 via AT Command or LoRaWAN Downlink = 918 918 919 -== 3.1 Principle of Distance Measurement == 920 - 921 -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. 922 - 923 -[[image:1654831757579-263.png]] 924 - 925 - 926 - 927 -== 3.2 Distance Measurement Characteristics == 928 - 929 -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: 930 - 931 -[[image:1654831774373-275.png]] 932 - 933 - 934 -①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable. 935 - 936 -②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m. 937 - 938 -③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m. 939 - 940 - 941 -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: 942 - 943 - 944 -[[image:1654831797521-720.png]] 945 - 946 - 947 -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. 948 - 949 -[[image:1654831810009-716.png]] 950 - 951 - 952 -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. 953 - 954 - 955 - 956 -== 3.3 Notice of usage: == 957 - 958 -Possible invalid /wrong reading for LiDAR ToF tech: 959 - 960 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings. 961 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong. 962 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe. 963 -* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window. 964 - 965 -= 4. Configure LLDS12 via AT Command or LoRaWAN Downlink = 966 - 967 967 ((( 968 -Use can configure L LDS12via AT Command or LoRaWAN Downlink.919 +Use can configure LSPH01 via AT Command or LoRaWAN Downlink. 969 969 ))) 970 970 971 971 * ((( ... ... @@ -976,9 +976,7 @@ 976 976 ))) 977 977 978 978 ((( 979 - 980 - 981 -There are two kinds of commands to configure LLDS12, they are: 930 +There are two kinds of commands to configure LSPH01, they are: 982 982 ))) 983 983 984 984 * ((( ... ... @@ -997,7 +997,7 @@ 997 997 ))) 998 998 999 999 ((( 1000 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: 949 +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/]] 1001 1001 ))) 1002 1002 1003 1003 ((( ... ... @@ -1005,16 +1005,16 @@ 1005 1005 ))) 1006 1006 1007 1007 * ((( 1008 -(% style="color:#4f81bd" %)** Commands special design for L LDS12**957 +(% style="color:#4f81bd" %)** Commands special design for LSPH01** 1009 1009 ))) 1010 1010 1011 1011 ((( 1012 -These commands only valid for L LDS12, as below:961 +These commands only valid for LSPH01, as below: 1013 1013 ))) 1014 1014 1015 1015 1016 1016 1017 -== 4.1966 +== 3.1 Set Transmit Interval Time == 1018 1018 1019 1019 Feature: Change LoRaWAN End Node Transmit Interval. 1020 1020 ... ... @@ -1046,17 +1046,15 @@ 1046 1046 1047 1047 ))) 1048 1048 1049 -== 4.2998 +== 3.2 Set Interrupt Mode == 1050 1050 1051 1051 Feature, Set Interrupt mode for GPIO_EXIT. 1052 1052 1053 1053 (% style="color:#037691" %)**AT Command: AT+INTMOD** 1054 1054 1055 -[[image:image-202206 10105806-2.png]]1004 +[[image:image-20220607171716-9.png]] 1056 1056 1057 1057 1058 - 1059 - 1060 1060 ((( 1061 1061 (% style="color:#037691" %)**Downlink Command: 0x06** 1062 1062 ))) ... ... @@ -1076,8 +1076,20 @@ 1076 1076 Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1077 1077 ))) 1078 1078 1079 -== 4.3 Get Firmware Version Info == 1026 +((( 1027 + 1028 +))) 1080 1080 1030 + 1031 + 1032 +== 3.3 Calibrate Sensor == 1033 + 1034 +Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands 1035 + 1036 + 1037 + 1038 +== 3.4 Get Firmware Version Info == 1039 + 1081 1081 Feature: use downlink to get firmware version. 1082 1082 1083 1083 (% style="color:#037691" %)**Downlink Command: 0x26** ... ... @@ -1108,7 +1108,7 @@ 1108 1108 Always 0x02 1109 1109 ))) 1110 1110 1111 -**Software Type**: Always 0x03 for L LDS121070 +**Software Type**: Always 0x03 for LSPH01 1112 1112 1113 1113 1114 1114 **Frequency Band**: ... ... @@ -1154,16 +1154,16 @@ 1154 1154 1155 1155 0x06: LSNPK01 1156 1156 1157 -0x07: L LDS121116 +0x07: LDDS12 1158 1158 1159 1159 1160 1160 1161 -= 5.1120 += 4. Battery & How to replace = 1162 1162 1163 -== 5.11122 +== 4.1 Battery Type == 1164 1164 1165 1165 ((( 1166 -L LDS12is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.1125 +LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter. 1167 1167 ))) 1168 1168 1169 1169 ((( ... ... @@ -1173,13 +1173,13 @@ 1173 1173 [[image:1654593587246-335.png]] 1174 1174 1175 1175 1176 -Minimum Working Voltage for the L LDS12:1135 +Minimum Working Voltage for the LSPH01: 1177 1177 1178 -L LDS12: 2.45v ~~ 3.6v1137 +LSPH01: 2.45v ~~ 3.6v 1179 1179 1180 1180 1181 1181 1182 -== 5.21141 +== 4.2 Replace Battery == 1183 1183 1184 1184 ((( 1185 1185 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. ... ... @@ -1191,7 +1191,7 @@ 1191 1191 1192 1192 1193 1193 1194 -== 5.31153 +== 4.3 Power Consumption Analyze == 1195 1195 1196 1196 ((( 1197 1197 Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. ... ... @@ -1234,7 +1234,7 @@ 1234 1234 1235 1235 1236 1236 1237 -=== 5.3.11196 +=== 4.3.1 Battery Note === 1238 1238 1239 1239 ((( 1240 1240 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. ... ... @@ -1242,23 +1242,23 @@ 1242 1242 1243 1243 1244 1244 1245 -=== 5.3.21204 +=== 4.3.2 Replace the battery === 1246 1246 1247 1247 ((( 1248 -You can change the battery in the L LDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.1207 +You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 1249 1249 ))) 1250 1250 1251 1251 ((( 1252 -The default battery pack of L LDS12includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)1211 +The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 1253 1253 ))) 1254 1254 1255 1255 1256 1256 1257 -= 6.1216 += 5. Use AT Command = 1258 1258 1259 -== 6.11218 +== 5.1 Access AT Commands == 1260 1260 1261 -L LDS12supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12for using AT command, as below.1220 +LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below. 1262 1262 1263 1263 [[image:1654593668970-604.png]] 1264 1264 ... ... @@ -1281,9 +1281,9 @@ 1281 1281 Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]]. 1282 1282 1283 1283 1284 -= 7. FAQ =1243 += 6. FAQ = 1285 1285 1286 -== 7.1 How to change the LoRa Frequency Bands/Region ==1245 +== 6.1 How to change the LoRa Frequency Bands/Region == 1287 1287 1288 1288 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1289 1289 When downloading the images, choose the required image file for download. ... ... @@ -1339,6 +1339,7 @@ 1339 1339 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1340 1340 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1341 1341 1301 + 1342 1342 = 10. Packing Info = 1343 1343 1344 1344 ... ... @@ -1353,6 +1353,7 @@ 1353 1353 * Package Size / pcs : cm 1354 1354 * Weight / pcs : g 1355 1355 1316 + 1356 1356 = 11. Support = 1357 1357 1358 1358 * 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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