To solve the problem in conventional driving support devices that it is difficult to determine whether or not another vehicle collides with an own vehicle when determination of a collision possibility is performed by predicting a position of the other vehicle and that, when wrong determination is made, a user feels uncomfortable with collision avoidance operation such as unnecessary braking performed with no risk of collision.SOLUTION: A driving support device for causing collision avoidance operation with prediction of collision between an own vehicle and another vehicle is configured to: predict, as a prediction position, a position at a determination time point based on a position of another vehicle at a past time point of the determination time point; calculate a predicted deviation amount based on the detected position of the other vehicle at the determination time point and the predicted position; and suppress the collision avoidance operation when the deviation amount is larger than a set value.SELECTED DRAWING: Figure 4
【課題】従来の運転支援装置では他車両の位置を予測して衝突可能性の判定を行うが、他車両が自車両と衝突するかどうかの判定は難しい。判定を誤った場合には衝突の危険性がないのに不要なブレーキ等の衝突回避動作が行われ、ユーザが煩わしく感じる。【解決手段】自車両と他車両との衝突予測により衝突回避動作を行わせる運転支援装置において、判定時点よりも過去の時点における前記他車両の位置により前記判定時点における位置を予測して予測位置とし、前記判定時点における前記他車両の検出位置と前記予測位置により予測の乖離量を算出し、前記乖離量が設定値よりも大きい場合に前記衝突回避動作を抑制する。【選択図】 図4
DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND RECORDING MEDIUM
運転支援装置、運転支援方法および記録媒体
2024-04-24
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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