发明名称 |
APPARATUS FOR WARNING PEDESTRIAN FOR VEHICLE |
摘要 |
PURPOSE: A pedestrian warning device of a vehicle is provided to accurately compute the operating angle and distance according to the pedestrian position by using a dipole sound source. CONSTITUTION: A pedestrian warning device of a vehicle comprises the following steps: a detection sensor(100) senses a position of a pedestrian(P) around a vehicle(V); a detection sensor measures an angle and a distance between the pedestrian and the vehicle; a vehicle speed sensor(200) senses a velocity of a vehicle; a pair of dipole speakers(500) is installed by being separated with a certain distance in the vehicle; and a control unit(300) controls a sound volume or a frequency, a phase of a sound signal by using location information of the pedestrian. [Reference numerals] (100) Detection sensor; (200) Vehicle speed sensor; (320) Calculator; (340) Signal generator; (360) Amplifier; (380) Speaker volume regulator; (390) Speaker position regulator |
申请公布号 |
KR20130068679(A) |
申请公布日期 |
2013.06.26 |
申请号 |
KR20110135998 |
申请日期 |
2011.12.16 |
申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
KIM, GI HWAN;MOON, YOU SUNG |
分类号 |
B60Q5/00;B60Q11/00;B60R21/00 |
主分类号 |
B60Q5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|