发明名称 |
TRAVELING ENVIRONMENT RECOGNITION DEVICE |
摘要 |
<p>In order to perform vehicle control, a warning process, and the like which do not give a driver an uncomfortable feeling in speed adjustment, a warning process, and the like corresponding to a road shape such as a curve, it is necessary to recognize not only a near road shape but also a far road shape with high accuracy. A traveling environment recognition device includes: a measurement unit which measures a target object; a three-dimensional object detection unit which detects a three-dimensional object on the basis of a signal acquired by the measurement unit; a road shape prediction unit which predicts a road shape on which a target vehicle is traveling; a three-dimensional object selection unit which selects, from among the three-dimensional objects detected by the three-dimensional object detection unit, only a three-dimensional object within a predetermined range from a point of the road predicted by the road shape prediction unit; and a road shape estimation unit which estimates the road shape on the basis of position information of the three-dimensional object selected by the three-dimensional object selection unit.</p> |
申请公布号 |
EP2325824(A1) |
申请公布日期 |
2011.05.25 |
申请号 |
EP20090814377 |
申请日期 |
2009.06.24 |
申请人 |
HITACHI, LTD. |
发明人 |
HIGUCHI, MIRAI;OTA, RYO;NAKA, TAKUYA;SAKANO, MORIHIKO;MURAMATSU, SHOJI;MONJI, TATSUHIKO |
分类号 |
G08G1/16;B60R21/00;G06T1/00 |
主分类号 |
G08G1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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