Road environment recognition device and method of recognizing road environment
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United States of America Patent
Stats
-
Apr 8, 2014
Grant Date -
Feb 14, 2008
app pub date -
Apr 24, 2007
filing date -
May 17, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A radar unit emits beams, and receives a reflection beam reflected by an object. A position of the object relative to a vehicle and an attribute of the object are recognized based on the emitted beams and the reflection beam. A coordinate position of the vehicle in an absolute coordinate is calculated based on a traveling amount of the vehicle, and a coordinate position of the object is calculated based on the calculated position of the vehicle and the position of the object relative to the vehicle. A road environment of the vehicle is recognized based on the coordinate positions and the attribute of the object.
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International Classification(s)
Cited Art Landscape
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