At a time of notifying an existence of a close moving body, for the purpose of suppressing an excessive notification, a close moving body detection unit (5), a relative speed detection unit (5b), andan alarm output determination unit (5d) are provided. The close moving body detection unit (5) detects, on the basis of outputs from a periphery monitoring camera unit (1) for acquiring a lateral posterior image of an own vehicle and a sensor unit (2) for detecting the close moving body, the close moving body which exists within a predetermined range from a lateral and posterior area of the own vehicle. The relative speed detection unit (5b) detects a relative speed of the own vehicle to the close moving body. In the case where the close moving body is detected, and the own vehicle is trying to change lanes, when the relative speed detected by the relative speed detection unit (5b) exceeds a reference relative speed at which lanes can be changed, the alarm output determination unit (5d) causes an alarm output unit (6) to generate an alarm.
本发明的车辆用后侧方警报装置的目的在于,在通知接近移动体的存在时抑制过度的通知,其包括:基于获取本车辆的后侧方的图像的周边监视摄像头部(1)和检测接近移动体的传感器部(2)的输出,来检测存在于本车辆的后侧方的规定范围内的接近移动体的接近移动体检测部(5);检测接近移动体与本车辆的相对速度的相对速度检测部(5b);以及在检测到接近移动体、且本车辆想要变更车道的情况下,当相对速度检测部(5b)所检测出的相对速度超过了能进行车道变更的基准相对速度时,使警报输出部(6)的警报产生的警报输出判定部(5d)。
VEHICLE LATERAL POSTERIOR ALARM DEVICE AND VEHICLE LATERAL POSTERIOR ALARM METHOD
车辆用后侧方警报装置和车辆用后侧方警报方法
2020-12-22
Patent
Electronic Resource
Chinese
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