PROBLEM TO BE SOLVED: To provide a collision prevention device for vehicle which allows a driver to instantly determine the position of an obstacle behind a vehicle at the time of backward movement of the vehicle.SOLUTION: A collision prevention device for vehicle includes: first detection means 11 which is an ultrasonic sensor provided in the vicinity of a rear bumper of a vehicle 10 and detecting an obstacle 20 in a first region; second detection means 12 which is an ultrasonic sensor provided in the vicinity of a rear glass of the vehicle 10 and detecting the obstacle 20 in a second region; first notification means 13 which notifies a driver of approach of the obstacle 20 with notification sound when the first detection means 11 detects the obstacle 20; and second notification means 14 which notifies the driver of approach of the obstacle 20 with notification sound different from that of the first notification means 13 when the second detection means 12 detects the obstacle 20, and allows the driver to instantly determine the position of the obstacle behind the vehicle at the time of backward movement of the vehicle.
【課題】車両後進時に、車両後方の障害物の位置を運転者が瞬時に判断することができる、車両の衝突防止装置を提供する。【解決手段】車両10のリヤバンパ近傍に設けられ、第1領域の障害物20を検知する超音波センサである第1検知手段11と、車両10のリヤガラス近傍に設けられ、第2領域の障害物20を検知する超音波センサである第2検知手段12と、第1検知手段11が障害物20を検知した場合に、報知音によって運転者に障害物20の接近を報知する第1報知手段13と、第2検知手段12が障害物を検知20した場合に、第1報知手段13と異なる報知音によって運転者に障害物20の接近を報知する第2報知手段14とを備えることで、車両後進時に、車両後方の障害物の位置を運転者が瞬時に判断することができる。【選択図】図1
COLLISION PREVENTION DEVICE FOR VEHICLE
車両の衝突防止装置
2015-06-04
Patent
Electronic Resource
Japanese
VEHICLE COLLISION PREVENTION DEVICE AND VEHICLE COLLISION PREVENTION METHOD
European Patent Office | 2021
|