公开(公告)号：US20240181952A1

公开(公告)日：2024-06-06

申请号：US18442407

申请日：2024-02-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shengjun Liu ,  Junhao Zhang ,  Junke Duan

IPC: B60Q1/08 ,  B60Q1/34

CPC classification number: B60Q1/08 ,  B60Q1/346 ,  B60Q2300/32 ,  B60Q2300/45 ,  B60Q2400/50 ,  B60Q2800/10

Abstract: Embodiments of the disclosure provide for light control and systems. Some embodiments include obtaining driving information, where the driving information includes at least one of the following: navigation information, driving assistance information, and vehicle data. Some embodiments further include obtaining information about a to-be-driven path. Some embodiments further include obtaining a target light pattern based on the driving information and the information about the to-be-driven path. Some embodiments further include displaying, on the to-be-driven path and using the target light pattern, a beam emitted by a vehicle.

公开(公告)号：US20240183511A1

公开(公告)日：2024-06-06

申请号：US18440683

申请日：2024-02-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junke Duan ,  Shengjun Liu ,  Han Zhao

IPC: F21S41/692 ,  F21S41/43 ,  F21S41/47

CPC classification number: F21S41/692 ,  F21S41/43 ,  F21S41/47

Abstract: A vehicle light module includes a light source assembly, a driving assembly, and a shielding assembly. The driving assembly is connected to the shielding assembly. The light source assembly is configured to send a first beam to the shielding assembly, where the shielding assembly is located on a transmission optical path of the first beam. The driving assembly is configured to drive, according to a driving instruction, the shielding assembly to move, to change a relative position between the shielding assembly and the first beam. A second beam emitted from the shielding assembly is displayed on a path around the vehicle in a target light pattern. The shielding assembly includes at least one movable member, at least a part of the first beam is illuminated on the at least one movable member, and a shape of a cross section of the second beam corresponds to the target light pattern.