The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Jun. 11, 2025
Tongji University, Shanghai, CN;
Tongji University, Shanghai, CN;
Abstract
The provided is a driving priority assignment and reference velocity planning method for multi-vehicle cooperation. The driving priority assignment method includes: obtaining driving parameter data of vehicles under multi-vehicle cooperation, and identifying potential collision points between vehicles and calculating a time limit for vehicles to drive to the potential collision points, wherein the time limit includes a minimum time and a maximum time; constructing and solving a slack nonlinear programming problem based on the time limit for the vehicles to drive to the potential collision points to obtain an initial solution result, wherein during the process of constructing the slack nonlinear programming problem, a vehicle driving priority p involved in the potential collision points and a time t when the vehicles reach the potential collision points are configured as optimization variables, and introducing a slack variable; and performing iterative solution to obtain an optimal vehicle driving priority.