Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NARROW ROAD VEHICLE ENCOUNTER METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/065951
Kind Code:
A1
Abstract:
A narrow road vehicle encounter method and apparatus, a device, and a storage medium. The method comprises: planning a trajectory of a vehicle using a current state of the vehicle as a constraint (S101); predicting a trajectory of a first opposing vehicle, using a current state of the first opposing vehicle as a constraint (S102); predicting a trajectory of a second opposing vehicle, using a current state of the second opposing vehicle and the trajectory of the first opposing vehicle as constraints, the second opposing vehicle avoiding the first opposing vehicle in time and space (S103), the first opposing vehicle being located in front of the second opposing vehicle, and a speed of the first opposing vehicle being less than a speed of the second opposing vehicle; and determining a multi-vehicle encounter strategy on the basis of the trajectory of the vehicle and the trajectory of the second opposing vehicle (S104). When the second opposing vehicle overtakes the first opposing vehicle, the trajectory of the second opposing vehicle can be predicted, and a corresponding multi-vehicle encounter strategy can be formed on the basis of the trajectory of the vehicle and the trajectory of the second opposing vehicle, so as to prevent traffic congestion or vehicle collision accidents, thereby improving the vehicle encounter efficiency and driving safety.

Inventors:
LU TIANMING (CN)
LIN TENGBO (CN)
HAN XU (CN)
Application Number:
PCT/CN2022/129896
Publication Date:
April 04, 2024
Filing Date:
November 04, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GUANGZHOU WERIDE TECH LIMITED COMPANY (CN)
International Classes:
G05D1/02
Foreign References:
CN105551282A2016-05-04
CN107909837A2018-04-13
CN113870556A2021-12-31
CN113419547A2021-09-21
US20210188317A12021-06-24
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: