KR970010368A

KR970010368A - Lane change warning device and method

Info

Publication number: KR970010368A
Application number: KR1019950025788A
Authority: KR
Inventors: 유영춘
Original assignee: 한승준; 기아자동차 주식회사
Priority date: 1995-08-21
Filing date: 1995-08-21
Publication date: 1997-03-27

Abstract

본 발명은 차선 변경 위험 경고장치에 관한 것으로, 특히 차선을 변경하고자 할때 옆차선에 충돌 가능차량이 있는 경우 경고음을 운전자에게 전해줌으로서 대형사고를 미연에 방지하기 위한 차선 변경 위험 경고장치로, 본 차량의 속도와 타 차량 속도와의 차량간의 거리에 따른 충돌 값 입력하는 단계(S1)와; 방향지시장치에 따라 좌측 또는 우측 방향지시등이 켜짐과 동시에 초음파 센서의 초음파 발진 단계(S2)와; 상기 발진된 초음파의 값과 컴퓨터에 입력된 값과 비교하는 단계(S3)와; 비교된 값이 0≤1이면 경고음 발생하는 단계(S4)와; 비교값이 0≥1이하이면 복귀되는 단계(S5)와; 상기 복귀단계에 따른 경고음해제단계(S6)로 구성된다.The present invention relates to a lane change danger warning device, and particularly, when a lane change is desired, a lane change danger warning device for preventing a large accident in advance by transmitting a warning sound to a driver when there is a vehicle capable of collision in a side lane, Inputting a collision value according to a distance between the vehicle between the speed of the vehicle and another vehicle speed (S1); An ultrasonic oscillation step (S2) of the ultrasonic sensor at the same time the left or right direction indicator light is turned on according to the direction indicating device; Comparing the oscillated ultrasound value with a computer input value (S3); Generating a beep when the compared value is 0 ≦ 1 (S4); Returning if the comparison value is less than or equal to 0? It consists of a warning sound release step (S6) according to the return step.

Description

Lane change warning device and method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래 차량 운행 중 사각지대를 예시한 도,1 is a diagram illustrating a blind spot while driving a conventional vehicle;

제2도는 본 발명 차선 변경 위험 경고장치를 장착한 상태를 나타낸 도,2 is a view showing a state equipped with the lane change danger warning device of the present invention,

제3도는 본 발명 차선 변경 위험 경고장치의 순서도.3 is a flow chart of the lane change hazard warning apparatus of the present invention.

Claims

The direction indicating device is installed to be electrically connected to the ultrasonic sensors installed on the left and right sides of the vehicle, and operates according to the computer and the computer which detects and controls the input signal generated from the ultrasonic sensor and compares it with a pre-calculated value. Lane change hazard warning device characterized in that consisting of a warning device.

Inputting a collision value according to the distance between the vehicle speed and the other vehicle speed; An ultrasonic oscillation step of the ultrasonic sensor at the same time the left or right direction indicator light is turned on according to the direction indicating device; Comparing the oscillated ultrasound value with a computer input value; Generating a beep when the compared value is 0 ≦ 1; Returning when the comparison value is 0 ≧ 1; Lane change risk warning method comprising a warning sound release step according to the return step.

※ Note: It is to be disclosed based on the initial application.