公开(公告)号：US20240142017A1

公开(公告)日：2024-05-02

申请号：US18406234

申请日：2024-01-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingxue Chen

IPC: F16K31/06 ,  B60C23/00

CPC classification number: F16K31/0675 ,  B60C23/002 ,  F16K31/0655

Abstract: In a tire pressure adjustment method, an adjustment device in a vehicle obtains a first distance between the vehicle and a target object in front of the vehicle in a moving direction. The adjustment device determines a second distance that is a safe braking distance of the vehicle. When the first distance is less than the second distance, the adjustment device determines a tire pressure adjustment value of a tire of the vehicle based on the first distance and the second distance. The adjustment device determines a target voltage based on the tire pressure adjustment value, and adjusts a power supply voltage of a valve of the tire based on the target voltage. The valve exhausts air out of the tire after being powered on, and an exhaust velocity of the valve varies with different power supply voltages.

公开(公告)号：US20230359472A1

公开(公告)日：2023-11-09

申请号：US18356996

申请日：2023-07-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yunji Zhang ,  Jibin Ma ,  Dengben Wu ,  Qingxue Chen

IPC: G06F9/445 ,  G06F16/25 ,  B60W60/00

CPC classification number: G06F9/44526 ,  G06F16/258 ,  B60W60/00

Abstract: This application relates to the field of data processing technologies, may be applied to data processing of autonomous driving, and specifically relates to a sensor data processing method and apparatus. The method includes: obtaining configuration information of one or more sensors; loading a corresponding data processing plug-in for each sensor based on the configuration information of the one or more sensors; and receiving, by each data processing plug-in, data of a corresponding sensor, and converting, by each data processing plug-in, the received data of the corresponding sensor into data in a specified format. Based on the technical solution provided in this application, sensor input data may be isolated from an upper-layer service processing algorithm, to quickly adapt to data requirements of different algorithms.