发明名称 DEVICE FOR DETERMINING ROAD
摘要 PROBLEM TO BE SOLVED: To provide a device for determining road that can correctly determine the traveling road of own vehicle. SOLUTION: A determination processing part 11 detects an intersection on a road that is below a high-level road, based on own vehicle positional information obtained from a GPS signal, and photographs a road of the intersection which is on the road below the high-level road or the high-level road in an upper intersection of a video camera 17. The determination processing part 11 determines whether the traveling road of own vehicle is a high-level road or a road below a high-level road, by comparing the length of a discontinuous part of a section line on the road with a prescribed threshold, based on image data representing photographed images. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008164506(A) 申请公布日期 2008.07.17
申请号 JP20060356069 申请日期 2006.12.28
申请人 TOYOTA MOTOR CORP 发明人 OKADA KIYOKAZU
分类号 G01C21/00;G06T1/00;G08G1/0969 主分类号 G01C21/00
代理机构 代理人
主权项
地址