公开(公告)号：US20220390603A1

公开(公告)日：2022-12-08

申请号：US17704088

申请日：2022-03-25

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Chao WANG ,  Songshan HOU

IPC: G01S17/08 ,  G01S17/931

Abstract: This application discloses a LiDAR and an apparatus. The LiDAR includes: a casing, demarcating an emission chamber and a receiving chamber; a laser emission device, arranged in the emission chamber and configured to emit a laser beam to the first target region; and a plurality of laser receiving devices, arranged in the receiving chamber. The plurality of laser receiving devices receive a laser beam reflected from the second target region, and the first target region and the second target region are at least partially overlapped. The second target region includes a plurality of detection subregions, each detection subregion is smaller than the first target region and is at least partially overlapped with the first target region, and each laser receiving device receives, in a one-to-one correspondence manner, a laser beam reflected from each detection subregion.

公开(公告)号：US20220349999A1

公开(公告)日：2022-11-03

申请号：US17857960

申请日：2022-07-05

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Chao WANG ,  Kaipeng ZHANG

IPC: G01S7/481 ,  G01S17/02

Abstract: This application discloses a LiDAR and a device. The LiDAR includes: a casing, demarcating an emission chamber and a receiving chamber; a laser emission device, arranged in the emission chamber and configured to emit a laser beam to the first target region; and a plurality of laser receiving devices, arranged in the receiving chamber, where the plurality of laser receiving devices are configured to receive a laser beam reflected from the second target region, and the first target region and the second target region are at least partially overlapped. The second target region includes a plurality of detection subregions, each detection subregion is smaller than the first target region and is at least partially overlapped with the first target region, and each laser receiving device receives, in a one-to-one correspondence manner, a laser beam reflected from each detection subregion.

公开(公告)号：US20240118390A1

公开(公告)日：2024-04-11

申请号：US18528696

申请日：2023-12-04

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Chao WANG ,  Kaipeng ZHANG

IPC: G01S7/481 ,  G01S17/02

CPC classification number: G01S7/4811 ,  G01S7/4814 ,  G01S7/4816 ,  G01S17/02

Abstract: This application discloses a LiDAR and a device. The LiDAR includes: a receiving module and a plurality of emission modules, and a combination of emission fields of view of the plurality of emission modules matches the receiving field of view of the receiving module. Each emission module includes a laser and an emission optical component located on a light emission side of the laser. An area of a projection region of a light emission region of the laser of the emission module on a light-incident face of the emission optical component is smaller than an area of the light-incident face. Emission angles of view of the plurality of emission modules are overlapped.