PROBLEM TO BE SOLVED: To provide a lane departure warning system and a method for controlling warning of lane departure that can suppress unnecessary warnings against lane departure on rough roads such as snowy roads.SOLUTION: A lane departure warning system 10 includes: a lane line detecting part 22, which detects a lane line; a lane departure determination part 23, which determines whether a vehicle has departed to the outside of the lane line; a warning output processing part 25, which outputs a lane departure warning when it is determined that the vehicle has departed from the running lane; and a false detection estimating part 24, which estimates the presence or absence of occurrence of false detection with regard to the detected lane line, the warning output processing part 25 suppressing output of a lane departure warning on the condition that occurrence of false detection has been estimated.SELECTED DRAWING: Figure 2
【課題】雪道等の荒れた路面での不要な車線逸脱警報を抑制することができる車線逸脱警報装置および車線逸脱警報制御方法を提供する。【解決手段】車線逸脱警報装置10は、車線境界線を検出する車線境界線検出部22と、車両が車線境界線の外側に逸脱したか否かを判定する車線逸脱判定部23と、車両が走行車線から逸脱したと判定されたときに車線逸脱警報を出力させる警報出力処理部25と、検出された車線境界線についての誤認検出の発生の有無を推定する誤認検出推定部24と、を有し、警報出力処理部25は、誤認検出が発生したと推定されたことを条件として車線逸脱警報の出力を抑止する。【選択図】図2
LANE DEPARTURE WARNING SYSTEM AND METHOD FOR CONTROLLING WARNING AGAINST LANE DEPARTURE
車線逸脱警報装置および車線逸脱警報制御方法
02.03.2017
Patent
Elektronische Ressource
Japanisch
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