KR960021985A

KR960021985A - Rainwater-sensitized wiper speed control method and device

Info

Publication number: KR960021985A
Application number: KR1019940039459A
Authority: KR
Inventors: 전중근
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1994-12-30
Filing date: 1994-12-30
Publication date: 1996-07-18

Abstract

본 발명은 빗물 감응형 와이퍼 속도 조절방법 및 그 장치에 관한 것으로, 차량 글래스의 적절한 위치에 장착되어 빗물을 닦도록 된 와이퍼와, 상기 글래스의 적절한 곳에 설치되어 글래스로 흘러내리는 빗물량을 검출하는 빗물감응 검출센서와, 이 빗물감응 검출센서로부터 입력되는 빗물의 량에 따른 검출데이터를 비교 판단하고 그 판단된 결과에 따라 속도 가변 제어신호를 발생하는 마이컴과, 이 마이컴의 속도 가변제어신호에 따라 와이퍼의 가변속도를 제어하는 모터속도 구동부로 이루어져, 차량의 전,후면 글래스 상으로 흐르는 빗물의 양을 빗물 감응센서를 통해 검출하게 하고 이 검출된 검출데이터에 따라 와이퍼의 속도를 가변 구동시키도록 하므로써, 운전자의 운전조작량이 상당히 줄어들게 되므로 그에 따라 운전의 편리성을 향상시키도록 됨은 물론 와이퍼 구동속도를 빗물상태에 따라 정밀하게 조절할 수 있으므로 안전운행성도 상당히 향상시킬 수 있다.The present invention relates to a rain water-sensitive wiper speed control method and apparatus therefor, the wiper is mounted to a suitable position of the vehicle glass to wipe the rain water, and the rain water for detecting the amount of rain water flowing to the glass is installed in an appropriate place of the glass A microcomputer for judging and comparing the detection sensor with the detection data according to the amount of rainwater inputted from the rainwater detection sensor and generating a variable speed control signal according to the determined result; and a wiper according to the variable speed control signal of the microcomputer It consists of a motor speed drive unit for controlling the variable speed of the vehicle, by detecting the amount of rain water flowing on the front and rear glass of the vehicle through the rain water sensitive sensor and by varying the speed of the wiper according to the detected detection data, Since the driver's operation amount is considerably reduced, it is possible to improve driving convenience. Doemeun course, because the wiper driving speed can be precisely adjusted according to rain conditions can significantly improve the saints safe driving.

Description

Rainwater-sensitized wiper speed control method and device

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

제1도는 종래 와이퍼 구동장치를 설명하기 위한 설명도이고,1 is an explanatory diagram for explaining a conventional wiper drive,

제2도는 본 발명이 적용되는 장치를 설명하기 위한 설명도이며,2 is an explanatory diagram for explaining the apparatus to which the present invention is applied;

제3도는 본 발명의 플로우차트이다.3 is a flowchart of the present invention.

Claims

A wiper drive provided with a wiper (2) means for wiping rain water down onto the vehicle glass (1), the wiper driving device being provided at an appropriate position of the glass (1) for detecting the amount of rain water being blown down by the glass (1). A microcomputer 4 for judging and comparing the detection data according to the amount of rainwater input from the rainwater detection sensor 3 and the rainwater detection sensor 3 and generating a variable speed control signal according to the determined result; Comb-winding wiper speed control device, characterized in that consisting of a motor speed drive unit (5) for controlling the variable speed of the wiper (2) in accordance with the variable speed control signal of the microcomputer (4).

The automatic mode setting step of determining whether the current automatic mode switch signal is input in the initial state, and if the automatic mode switch signal is input as a result of the judgment during this automatic mode setting step, detects the amount of rain water flowing on the current glass. The rainwater detection step, the wiper speed detection step of detecting the drive speed of the wiper after the rainwater detection step, and the detected data detected after the wiper speed detection step and the rainwater detection step are preset and compared with the comparison data. And a corresponding level driving step of driving the wiper according to the speed level signal of the wiper calculated during the comparison determination step.

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