公开(公告)号：US20220398920A1

公开(公告)日：2022-12-15

申请号：US17887133

申请日：2022-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hao LU ,  Yongxiang TAO ,  Jieyun DING

IPC: G08G1/056 ,  G08G1/01

Abstract: This application discloses a vehicle driving exit prediction method includes: obtaining a first location of the target vehicle at the target intersection and a driving direction of the target vehicle; obtaining N reference points respectively associated with N driving exits of the target intersection, where N is a positive integer; obtaining, based on the first location, the driving direction of the target vehicle, and the N reference points, likelihoods corresponding to the N driving exits respectively, where the likelihood indicates a probability that the target vehicle travels out of the target intersection from a corresponding driving exit; and obtaining a driving exit with a largest likelihood in the N driving exits as the driving exit of the target vehicle.

公开(公告)号：US20230009744A1

公开(公告)日：2023-01-12

申请号：US17932925

申请日：2022-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guoling KONG ,  Xuan LONG ,  Yongxiang TAO ,  Jun WANG ,  Fulong XIN

IPC: B60W30/14

Abstract: A vehicle cruise control method and apparatus related to the technical field of vehicle manufacturing are provided. The method resolves a problem of relatively large energy consumption during vehicle cruise control.

公开(公告)号：US20210150376A1

公开(公告)日：2021-05-20

申请号：US17158969

申请日：2021-01-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaotian YIN ,  Jian LI ,  Yongxiang TAO

IPC: G06N5/02 ,  B62D15/02 ,  B60W30/08

Abstract: An embodiment of the application provides a method for representing internet of vehicles (IOV) knowledge based on a simplicial complex (SC). The method includes: representing k′-dimensional knowledge in a k-dimensional continuous space by using a k-dimensional SC with k′-dimensional function values; and representing a safe boundary of the IOV knowledge by using a boundary of the SC, where the IOV knowledge includes a steering wheel angle of an ego-vehicle, a road curvature, a speed of the ego-vehicle, and an inter-parameter relationship compliant with an objective law of vehicle dynamics, where the steering wheel angle of the ego-vehicle, the road curvature, and the speed of the ego-vehicle are obtained by using a sensor on the ego-vehicle.