湖北汽车工业学院学报2025，Vol.39Issue(4)：20-23,30,5.DOI:10.3969/j.issn.1008-5483.2025.04.004
Hybrid A*泊车规划的碰撞检测算法对比
Collision Detection Algorithm Comparison in Hybrid A*Parking Planning
He Jianbiao 1Feng Ying 1Yang Xuan 1Gao Feng1
作者信息
- 1. School of Automotive Engineering,Hubei University of Automotive Technology,Shiyan 442002,China
- 折叠
摘要
Abstract
Multiple collision detection methods,including bounding boxes,release shaft,grid occupan-cy,and intersection point computation,were investigated.Different diagonal parking scenarios were configured in MATLAB,and the impacts of the grid occupancy method and intersection point computa-tion on path planning efficiency were compared through Hybrid A* simulations.The results show that the grid occupancy method ensures safe and efficient parking paths in Hybrid A* planning,achieving a 54.55%efficiency improvement over intersection point computation.Additionally,the performance gain increases proportionally with scenario complexity.关键词
Hybrid A*/碰撞检测/路径规划/自动泊车Key words
Hybrid A*/collision detection/path planning/automatic parking分类
交通工程引用本文复制引用
He Jianbiao,Feng Ying,Yang Xuan,Gao Feng..Hybrid A*泊车规划的碰撞检测算法对比[J].湖北汽车工业学院学报,2025,39(4):20-23,30,5.
