To provide a driving support device capable of suppressing discomfort felt by an occupant of a vehicle.SOLUTION: A driving support device 1 comprises a signal recognition device and a speed control device. The speed control device controls a drive unit 20 and a brake unit 30 of an own vehicle from the near side of a recognizable delay Pr1 so that a vehicle speed Vs at a time point when the own vehicle reaches the recognizable point Pr1 where a distance to a nearest signal device S1 provided in a front side of the own vehicle is a prescribed value L0 is equal to or lower than a target value V1 being slower than a target value Vd, and when the signal recognition device recognizes a lamp color of the signal device S1, the lamp color is a green color, and a distance DS between the signal device S1 and a signal device S2 adjacent to a front side of the signal device S1 is equal to or less than a prescribed threshold DSth, controls the drive unit 20 and the brake unit 30 so that the own vehicle travels at a constant speed at a speed equal to or slower than the target value V1, until the signal recognition device recognizes the lamp color of the signal device S2.SELECTED DRAWING: Figure 7
【課題】 車両の乗員の不快感を低減できる運転支援装置を提供する。【解決手段】 運転支援装置1は、信号認識装置と、速度制御装置とを備える。速度制御装置は、自車両の前方に位置する直近の信号機S1までの距離が所定値L0である認識可能地点Pr1に自車両が到達した時点における車速Vsが、目標値Vdよりも低速である目標値V1以下であるように、認識可能遅延Pr1の手前から自車両の駆動装置20及び制動装置30を制御し、さらに、信号認識装置が信号機S1の灯火色を認識し、その灯火色が緑色であって、且つ信号機S1と当該信号機S1の前方に隣接する信号機S2との距離DSが所定の閾値DSth以下である場合、信号認識装置が信号機S2の灯火色を認識するまで、目標値V1以下の速度で自車両が定速走行するように駆動装置20及び制動装置30を制御する。【選択図】 図7
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
2023-05-22
Patent
Electronic Resource
Japanese
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