To provide a driving support device that suppresses execution of excessive deceleration control in a dilemma zone.SOLUTION: A driving support device 1 comprises: a signal recognition device that recognizes a lighting condition of a traffic light in front of an own vehicle; and a control device that determines a predetermined position around the traffic light as a target position, executes deceleration control to decelerate the own vehicle until the own vehicle reaches the target position, and is configured to calculate a predicted speed which is a speed of the own vehicle at a time when the own vehicle reaches the target position when the own vehicle is decelerated in a predetermined deceleration mode from a current time, to execute the deceleration control in a first situation where the predicted speed is less than or equal to a threshold determined based on a lighting mode of the traffic signal, and not to execute the deceleration control in a second situation where the predicted speed exceeds the threshold value. The threshold value when a lighting color of the traffic light is yellow is smaller than the threshold value when the lighting color of the traffic light is red.SELECTED DRAWING: Figure 2
【課題】 ジレンマゾーンにおいて過剰な減速制御の実行を抑制した運転支援装置を提供する。【解決手段】 運転支援装置1は、自車両の前方に存在する信号機の灯火態様を認識する信号認識装置と、前記信号機の周辺の所定の位置を目標位置として決定し、自車両が前記目標位置に至るまで自車両を減速させる減速制御を実行する制御装置であって、現時点から自車両を所定の減速態様で減速させた場合に前記目標位置に到達した時点の自車両の速度である予測速度を演算し、前記予測速度が、記信号機の灯火態様に基づいて決定された閾値以下である第1状況において、前記減速制御を実行し、前記予測速度が前記閾値を超えている第2状況において、前記減速制御を実行しないように構成された制御装置と、を備える。前記信号機の灯火色が赤色である場合の前記閾値に比べて、前記信号機の灯火色が黄色である場合の前記閾値が小さい。【選択図】 図2
DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD AND DRIVING SUPPORT PROGRAM
運転支援装置、運転支援方法及び運転支援プログラム
18.10.2023
Patent
Elektronische Ressource
Japanisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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