发明名称 |
Verfahren und Vorrichtung zum Erkennen der Fahrbahnform |
摘要 |
A transmission wave is applied to a predetermined angular range in a width-wise direction of a vehicle. Object-unit data pieces containing at least data pieces representing distances to objects in correspondence with vehicle-width-wise direction angles are generated on the basis of a reflected wave. A determination is made as to whether each object is moving or stationary on the basis of a speed of the vehicle and a relative speed of the object. From the object-unit data pieces, ones are extracted which are effective for road shape recognition on the basis of a result of determining whether each object is moving or stationary. Ones of the extracted object-unit data pieces which represent monotonically increasing distances as viewed along one of clockwise and counterclockwise angle directions are grouped to generate data representing a road-side-object group. A road edge is recognized on the basis of the data representing the road-side-object group. |
申请公布号 |
DE10110435(B4) |
申请公布日期 |
2010.01.21 |
申请号 |
DE2001110435 |
申请日期 |
2001.03.05 |
申请人 |
DENSO CORPORATION |
发明人 |
SHIRAI, NARIAKI;MORIKAWA, KATSUHIRO |
分类号 |
B60R21/00;G08G1/16;B60R16/02;B60R16/023;B60W30/00;G01S13/34;G01S13/93;G01S17/93;G06K9/32 |
主分类号 |
B60R21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|