公开(公告)号：US20220229151A1

公开(公告)日：2022-07-21

申请号：US17715907

申请日：2022-04-07

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Dinglong MA

IPC: G01S7/00

Abstract: A data transmission apparatus is applied to a LiDAR. The data transmission apparatus includes a first optical module, a second optical module, and a coupling optical system. The coupling optical system is arranged between the first optical module and the second optical module. The first optical module is communicatively connected to a LiDAR front-end apparatus, and the second optical module is communicatively connected to an upper application apparatus. The first optical module is configured to receive a first digital signal output by the LiDAR front-end apparatus and convert the first digital signal into an optical signal. The coupling optical system is configured to transmit the optical signal output by the first optical module to the second optical module. The second optical module is configured to convert the optical signal into the first digital signal and output the first digital signal to the upper application apparatus for processing.

公开(公告)号：US20230035528A1

公开(公告)日：2023-02-02

申请号：US17956824

申请日：2022-09-30

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Dinglong MA

IPC: G01S7/481 ,  G01S17/931

Abstract: The present disclosure describes a LiDAR and an automated driving device. The LiDAR includes an emission driving system, a laser transceiving system, and a control and signal processing system. The laser transceiving system includes an emission assembly and a receiving assembly. The emission assembly is configured to emit an outgoing laser. The receiving assembly includes an array detector, and the array detector includes a plurality of detection units. The array detector is configured to synchronously and sequentially turn on the detection units to receive an echo laser, and the echo laser is the laser returned after the outgoing laser is reflected by an object in a detection region. The emission driving system is used to drive the emission assembly. The control and signal processing driving is used to control the emission driving system to drive the emission assembly, and used to control the receiving assembly to receive the echo laser.

公开(公告)号：US20220171071A1

公开(公告)日：2022-06-02

申请号：US17673944

申请日：2022-02-17

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Letian LIU ,  Dinglong MA ,  Yingchun LIU

IPC: G01S17/931 ,  G01S7/481

Abstract: Embodiments of the present invention pertain to the technical field of a radar, and provide a LiDAR and an automated driving device. The LiDAR includes a transceiver component and a scanning component. The transceiver component includes n transceiver modules, where n is an integer and n>1, and each transceiver module includes an emission module and a receiving module that are correspondingly arranged. The emission module is configured to emit an outgoing laser. The receiving module is configured to receive an echo laser, which is a laser returning after the outgoing laser is reflected by an object in the detection region. The scanning component includes a rotation reflector that rotates around a rotation shaft. The rotation reflector includes at least two reflecting surfaces. The n transceiver modules correspond to the at least two reflecting surfaces.

公开(公告)号：US20230271646A1

公开(公告)日：2023-08-31

申请号：US18144830

申请日：2023-05-08

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Dinglong MA

IPC: B62D6/00 ,  A01D34/00

CPC classification number: B62D6/00 ,  A01D34/008 ,  B62D5/0457

Abstract: A LiDAR system is provided. The LiDAR system includes a first data transmission apparatus, a second data transmission apparatus, a rotator, and a central shaft. The first data transmission apparatus and the second data transmission apparatus are located in the LiDAR system. The rotator is connected with the central shaft through a bearing, the rotator is connected to a bearing rotor, and the central shaft is connected to a bearing stator. The first data transmission apparatus includes a first optical module and a second optical module. The second data transmission apparatus includes a third optical module, a coupling optical system, and a fourth optical module.

公开(公告)号：US20230014366A1

公开(公告)日：2023-01-19

申请号：US17951177

申请日：2022-09-23

Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.

Inventor： Dinglong MA

IPC: G01S17/931 ,  G01S7/481

Abstract: A laser transceiver system, a LiDAR, and an autonomous driving apparatus are provided. The laser transceiver system is applied to a LiDAR, including an emission module and a plurality of receiving modules corresponding to the emission module. The emission module is configured to emit an outgoing laser; the receiving module is configured to receive an echo laser; and the echo laser is a laser returning after the outgoing laser is reflected by an object in a detection region.