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:
Nov. 30, 2021
Filed:
Feb. 14, 2019
Industry-university Cooperation Foundation Hanyang University, Seoul, KR;
Abstract
A method of detecting obstacle vehicles present in a virtual driving environment by using a virtual radar sensor for an ADAS test of a vehicle is disclosed. The disclosed obstacle detection method may include: establishing an obstacle vehicle candidate group from at least one obstacle vehicles each represented by four points in a virtual driving environment, where the obstacle vehicle candidate group includes obstacle vehicles that are wholly or partially included in a sensing range of the virtual radar sensor; updating the obstacle vehicle candidate group by excluding an obstacle vehicle that is located in a shadow region from the obstacle vehicle candidate group; and calculating the shortest distance between an obstacle vehicle included in the updated obstacle vehicle candidate group and the virtual radar sensor.