Does RoboSense provide time synchronization board for time synchronization of multiple LiDAR sensors?
Answer：Yes. The time synchronization board is sold as part of RoboSense’s LiDAR perception solutions, please check with your account manager for a quotation.
After synchronized with GPS, the UTC time of the point cloud of the LiDAR is 1s or 1s+1 PPS pulse width lagged behind the actual time.
Answer：Currently, this problem only presents in the RS-LiDAR-16, RS-LiDAR-32 and RS-BPearl products. Other products do not have such problem.
（1）When the time mode of the RS-LiDAR-16, RS-LiDAR-32, and RS-BPearl is 255 or 0 (Check through RSVIEW-TOOLS-RSLidar info), there will be a lag of 1S+1 PPS pulse width;
（2）When the time mode of the RS-LiDAR-16, RS-LiDAR-32, and RS-BPearl is 1, there will be a lag of 1S;
（3）When the time mode of the RS-LiDAR-16, RS-LiDAR-32, and RS-BPearl is 2, the time is synchronized with the current time of GPRMC;
（4）The V3.0 and earlier version of the RS-LiDAR-16, and the V1.7 and earlier version of the RS-Lidar-32 do not support time mode setting;
（1）When the time mode of the RS-LiDAR-16, RS-LiDAR-32, and RS-BPearl is 255 or 0 (Check through RSVIEW-TOOLS-RSLidar info), there will be a lag of 1S+1 PPS pulse width;
（2）When the time mode of the RS-LiDAR-16, RS-LiDAR-32, and RS-BPearl is 1, there will be a lag of 1S;
（3）When the time mode of the RS-LiDAR-16, RS-LiDAR-32, and RS-BPearl is 2, the time is synchronized with the current time of GPRMC;
（4）The V3.0 and earlier version of the RS-LiDAR-16, and the V1.7 and earlier version of the RS-Lidar-32 do not support time mode setting;
Does the LiDAR currently support Beidou time synchronization?
Answer：Not at the moment. If necessary, please contact RoboSense technical expert to evaluate the feasibility and cost.
Will there be a delay after the LiDAR receives a GPS time synchronization signal?
Answer：No.