KR960022052A

KR960022052A - Hazard automatic generator and method using speed and brake amount

Info

Publication number: KR960022052A
Application number: KR1019940040424A
Authority: KR
Inventors: 조덕상
Original assignee: 김주용; 현대전자산업 주식회사
Priority date: 1994-12-31
Filing date: 1994-12-31
Publication date: 1996-07-18

Abstract

본 발명은 속도센서와 브레이크량 측정부를 이용하여 속도와 브레이크량의 관계가 한계점 이상의 브레이크인가를 측정함으로써 한계점 이상인 경우에 자동으로 헤저드를 발생시킬 수 있도록 함을 특징으로 하는 속도와 브레이크량을 이용한 헤저드 자동발생장치 및 방법에 관한 것으로, 종래의 자동차에 있어서는 헤저드를 운전자가 직접 손으로 조작하기 때문에 긴급한 경우에는 후행차에 경보를 행하는 시간이 늦는 경우가 발생하고, 또는 운전자에 따라서는 이 신호를 발생시키지 않아 후행차와의 추돌상황을 야기하는 문제점이 있어, 본 발명은 속도와 브레이크량을 이용하여 혜저드를 자동으로 발생시켜주고, 일정시간 또는 일정감속도 이상의 경우에 이 신호를 제거함으로써 후행차와의 추돌위험을 감소시키도록 한 것이다.According to the present invention, a speed sensor and a brake amount measuring unit may generate a hazard automatically when the relationship between the speed and the brake amount is greater than or equal to the threshold by measuring whether the brake is greater than or equal to the threshold. The present invention relates to an automatic generator and a method, and in a conventional vehicle, the driver directly manipulates the hazard, so in the case of an emergency, a time for alarming a trailing car is delayed, or this signal is generated depending on the driver. There is a problem of causing a collision situation with a following vehicle because the present invention automatically generates a hazard by using a speed and a brake amount, and removes the signal after a predetermined time or a certain deceleration time. To reduce the risk of collision with

Description

Hazard automatic generator and method using speed and brake amount

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

제1도는 본 발명의 전체 구성도,1 is an overall configuration diagram of the present invention,

제2도는 브레이크략 측정부 상세구성도,2 is a detailed configuration of the break measurement unit,

제3도는 속도와 브레이크량의 관계도,3 is a relationship between speed and brake amount,

제4도는 본 발명의 제어부 동작순서도이다.4 is a flowchart illustrating the operation of the control unit of the present invention.

Claims

A control unit 10 for controlling the system; A speed sensor unit 20 measuring a speed of the host vehicle; The brake displacement amount measuring unit 31 which measures the brake displacement amount, and the digitizing unit 32 which digitizes the measured value measured by the brake displacement amount measuring unit 31 using a circuit such as a switch and applies it to the controller 10. Hazard automatic generation device using the speed and the brake amount, characterized in that consisting of the brake drive unit 40 for driving the hazard lamp of the host car according to the brake amount measuring unit 30 and the control signal of the control unit 10.

After initializing the system, it is determined whether the hazard switch is on. If the switch is on, repeat the first step. If not, determine whether there is a brake again. If there is no brake, repeat the first step. A first step S1 of calculating; A second step (S2) of repeating the first step when the calculated value of the host vehicle speed and the brake amount is greater than or equal to the threshold and the threshold is less than or equal to the threshold; It is determined that the predetermined time has passed after driving the hazard in the second step (S2), and if the predetermined time has passed, the hazard is turned off, and if the predetermined time has not elapsed, the third step (S3) operates sequentially. Hazard automatic generation method using the speed and brake amount characterized in that.

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