公开(公告)号：US20240045031A1

公开(公告)日：2024-02-08

申请号：US18225657

申请日：2023-07-24

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Kunyi LI ,  Kaipeng ZHANG

IPC: G01S7/481 ,  G01S17/08

CPC classification number: G01S7/4815 ,  G01S17/08 ,  G01S7/4816

Abstract: This application provides a LiDAR and a LiDAR design method. The LiDAR includes at least one laser beam emission module and at least one laser beam receiving module. Each laser beam emission module includes a light emission device and an emission lens, and each laser beam receiving module includes a detection device and a receiving lens. A focal length of an emission lens of the at least one laser beam emission module is set to be less than a first focal length value, so that a total emission angle of view of all laser beam emission modules is greater than a first preset value.

公开(公告)号：US20240004036A1

公开(公告)日：2024-01-04

申请号：US18214515

申请日：2023-06-26

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Kunyi LI ,  Kaipeng ZHANG

IPC: G01S7/481

CPC classification number: G01S7/4815 ,  G01S7/4813

Abstract: Embodiments of this application disclose a laser beam emission module and a LiDAR. The laser beam emission module includes: multiple light emission modules, where each light emission module is configured to emit an emission laser beam group, and the emission laser beam group includes multiple emission laser beams; an emission lens module, located on a light outgoing side of the multiple light emission modules, configured to reduce a divergence angle of the emission laser beams emitted by the multiple light emission modules, and further configured to increase an emission angle of view of the emission laser beams; and a light beam adjustment module, located on a light outgoing side of the emission lens module and configured to adjust an interval between angles of view of emission laser beams output by the emission lens module.