KR970026446A

KR970026446A - Lane change warning device

Info

Publication number: KR970026446A
Application number: KR1019950044058A
Authority: KR
Inventors: 전민수
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-11-28
Filing date: 1995-11-28
Publication date: 1997-06-24

Abstract

본 발명은 주행중이 차량이 차선을 변경하고자 할 경우, 변경 차선에 있는 다른 차량의 속도에 따라 차선변경 가능성을 감지하도록 하는 차선 변경 경고 장치에 관한 것이다.The present invention relates to a lane change warning device for detecting a lane change possibility according to a speed of another vehicle in a change lane when a vehicle intends to change lanes while driving.

일반적인 차량으로 차선 변경을 할 경우, 차량에 부착되어 있는 사이드 미러에 의해 생기는 사각 지대를 미처 확인하지 못하고 차선 변경을 하여 대형 사고가 일어나게 되거나, 또는 차선 변경시 안전 운행에 대한 긴장감으로 운전자가 쉽게 피로해지게 되는 문제점이 발생한다.When changing lanes with a general vehicle, the driver cannot easily check the blind spots caused by the side mirrors attached to the vehicle. There is a problem that is solved.

따라서, 본 발명에서 변경 차선에서 주행중인 차량의 속도를 측정하여 이에 따라 본 차량이 기어들 위치의 거리를 측정함으로써 차선 변경 여부를 확인하는 장치를 제공하여 사이드 미러에 의한 사각 지대로 발생할 수 있는 대형 사고를 미연에 방지하고, 또한 운전자의 차선 변경에 따른 긴장감을 줄여 여유있는 안전 운전을 할 수 있게 한다.Accordingly, the present invention provides a device for checking the speed of a vehicle driving in a changed lane and determining whether the lane is changed by measuring a distance between gears according to the present invention. It prevents accidents and reduces the tension caused by the driver's lane change, so that they can drive safely.

Description

Lane change warning device

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

제1도는 본 발명 차선 변경 경고 장치의 구성 블록도이다.1 is a block diagram of the lane change warning device of the present invention.

Claims

A lane change device, comprising: a tachometer (20) indicating a speed measurement value of a vehicle speed sensor (20) for measuring a current vehicle speed; A direction indicating switch 30 for indicating a direction of a changing lane when the lane is changed; A control unit 40 which checks whether the speed of the tachometer 20 is 30 km / h or more and performs a control operation for the corresponding direction when a signal from the direction indication switch 30 is input accordingly; A light emitting unit 50 mounted on the lower end of the vehicle and generating an infrared signal under the control of the control unit 40; A light receiving unit 60 mounted at the same position as the light emitting unit 50 and receiving an infrared signal of the pore unit 50 reflected from another vehicle and returning to the control unit 40; The light-emitting unit 50 and the light-receiving unit 60 receive the speed of the vehicle driving in the changed lane and accordingly confirm that the space for changing the lane is secured by the controller 40. Lane change warning device characterized in that it comprises a warning unit for indicating a warning for.

※ Note: The disclosure is based on the initial application.