公开(公告)号：US12253633B2

公开(公告)日：2025-03-18

申请号：US18636214

申请日：2024-04-15

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Zhaohui Shi

IPC: G01S7/48 ,  G01S7/486 ,  G01S17/10

Abstract: Embodiments of the present application provide a laser ranging method, device, and a LiDAR. The method includes: obtaining the quantity of light leading point cloud points in a first preset region in the current frame of point cloud, where the light leading point cloud points are point cloud points corresponding to echoes received by a receiver within a light leading period, and the light leading period is a period less than a first preset duration, starting from an emission moment of a laser beam corresponding to the light leading point cloud points; and adjusting the gain of the receiver within the light leading period to reduce the quantity of the light leading point cloud points.