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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... ... @@ -1240,15 +1240,15 @@ 1240 1240 Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]]. 1241 1241 1242 1242 1243 -= 6. 1243 += 6. FAQ = 1244 1244 1245 -== 6.1 1245 +== 6.1 How to change the LoRa Frequency Bands/Region == 1246 1246 1247 1247 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1248 1248 When downloading the images, choose the required image file for download. 1249 1249 1250 1250 1251 -= 8. 1251 += 8. Trouble Shooting = 1252 1252 1253 1253 == 8.1 AT Commands input doesn’t work == 1254 1254 ... ... @@ -1257,13 +1257,12 @@ 1257 1257 1258 1258 == 8.2 Significant error between the output distant value of LiDAR and actual distance == 1259 1259 1260 +Cause ①:Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.) 1260 1260 1261 -**(% style="color:blue" %)Cause ①**(%%):Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.) 1262 - 1263 1263 Troubleshooting: Please avoid use of this product under such circumstance in practice. 1264 1264 1265 1265 1266 - **(% style="color:blue" %)Cause ②**(%%): The IR-pass filters are blocked.1265 +Cause ②: The IR-pass filters are blocked. 1267 1267 1268 1268 Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter 1269 1269