US 12,228,646 B2
LiDAR controlling method and device, electronic apparatus and storage medium
Changsheng Gong, Shenzhen (CN); and Xi Feng, Shenzhen (CN)
Assigned to SUTENG INNOVATION TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SUTENG INNOVATION TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Feb. 29, 2024, as Appl. No. 18/592,502.
Application 18/592,502 is a continuation of application No. 18/085,523, filed on Dec. 20, 2022, granted, now 11,947,012.
Claims priority of application No. 202111595865.3 (CN), filed on Dec. 23, 2021.
Prior Publication US 2024/0201375 A1, Jun. 20, 2024
Int. Cl. G01S 17/14 (2020.01); G01S 7/481 (2006.01); G01S 7/4861 (2020.01); G01S 7/497 (2006.01)
CPC G01S 17/14 (2020.01) [G01S 7/4815 (2013.01); G01S 7/4861 (2013.01); G01S 7/497 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A LiDAR controlling method for controlling a LiDAR, wherein the LiDAR comprises a laser emitting array and a laser receiving array, and the method comprises:
in a measurement period, determining an emitting group to be started in the measurement period from a laser emitting array, wherein the emitting group comprises at least two emitting units, and physical positions of the at least two emitting units meet a condition of no optical crosstalk;
controlling the at least two emitting units to emit laser beams asynchronously based on a preset rule;
controlling a receiving unit group of the laser receiving array corresponding to the emitting group to receive laser echoes formed after the laser beams are reflected by a target object; and
when at least two emitting groups are determined in the measurement period, controlling the at least two emitting groups to emit the laser beams asynchronously based on the preset rule, wherein controlling the receiving unit group of the laser receiving array corresponding to the emitting group to receive the laser echoes comprises controlling the receiving unit group of the laser receiving array corresponding to each of the at least two emitting groups respectively to receive the laser echoes.