KR960037443A - Automobile wiper rotation speed automatic control device and its operation control method - Google Patents

Automobile wiper rotation speed automatic control device and its operation control method Download PDF

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Publication number
KR960037443A
KR960037443A KR1019950009834A KR19950009834A KR960037443A KR 960037443 A KR960037443 A KR 960037443A KR 1019950009834 A KR1019950009834 A KR 1019950009834A KR 19950009834 A KR19950009834 A KR 19950009834A KR 960037443 A KR960037443 A KR 960037443A
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South Korea
Prior art keywords
wiper
rotation speed
external environment
rainwater
vehicle
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KR1019950009834A
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Korean (ko)
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이기정
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배순훈
대우전자 주식회사
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Priority to KR1019950009834A priority Critical patent/KR960037443A/en
Publication of KR960037443A publication Critical patent/KR960037443A/en

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Abstract

본 발명은 자동차의 와이퍼 회동속도 조절장치에 관한 것으로서, 더욱 상세하게는 와이퍼 회동속도를 회동속도 조절레버의 조작으로 조절함과 함께 자동차의 전면 유리에서 수집되는 빗물의 량에 따라 와이퍼의 회동속도를 조절할 수 있도록 하는 자동차 와이퍼 회동속도 자동조절장치 및 그 동작제어방법에 관한 것으로, 종래에는 회동속도 조절레버의 조작으로 선택된 회동속도에 의해서만 와이퍼를 회동하므로 빗물을 제대로 제거하지 못하는 결점을 가지고 있었다.The present invention relates to a wiper rotation speed control device for a vehicle, and more particularly, to adjust the wiper rotation speed by the operation of the rotation speed control lever and to adjust the rotation speed of the wiper according to the amount of rain water collected from the windshield of the vehicle. The present invention relates to a vehicle wiper rotation speed automatic control device and an operation control method for controlling the same. In the related art, the wiper is rotated only by the rotation speed selected by the operation of the rotation speed control lever, so that rainwater cannot be properly removed.

본 발명은 예시도면 제4도에서와 같이, 자동차의 외부환경을 설정하는 외부환경 설정판넬을 설치하고, 자동차 전면유리로부터 수집되는 빗물의 량을 전기적인 신호로 바꾸는 빗물유속 검출장치를 설치하며, 상기 조작된 회동속도 조절레버의 조작상태와 설정된 외부환경 및 검출된 빗물의 유속을 기초로 와이퍼를 회동하는 와이퍼 구동모터의 동작을 제어 할 수 있도록 하는 것이다.The present invention, as shown in FIG. 4 of the exemplary drawing, installs an external environment setting panel for setting an external environment of a vehicle, and installs a rainwater flow rate detection device for converting the amount of rainwater collected from the windshield of the vehicle into an electrical signal. It is to control the operation of the wiper drive motor for rotating the wiper on the basis of the operation state of the operated rotational speed control lever, the set external environment and the detected rainwater flow rate.

Description

자동차 와이퍼 회동속도 자동조절장치 및 그 동작제어방법Automobile wiper rotation speed automatic control device and its operation control method

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

제1도는 종래 자동차의 와이퍼 회동속도를 조절하기 위한 블록도, 제2도는 종래 자동차 와이퍼의 회동속도 조절에 따른 와이퍼의 동작상태를 도시한 흐름도, 제3도는 본 발명에 따라 자동차의 와이퍼 회동속도를 조절하기 위한 블록도.1 is a block diagram for adjusting the wiper rotation speed of a conventional vehicle, Figure 2 is a flow chart showing the operating state of the wiper according to the rotational speed of the conventional vehicle wiper, Figure 3 is a wiper rotation speed of the vehicle according to the present invention Block diagram to adjust.

Claims (10)

와이퍼(96)를 회동시키는 와이퍼 구동모터(70)의 회동 속도를 선택하는 속도조절레버(50)와, 상기 회동속도 조절레버(50)의 조작상태를 검출하여 와이퍼(96) 회동을 위한 제어신호를 출력하는 마이콤(40)과, 상기 마이콤(40)의 제어하에 와이퍼 구동모터(70)를 구동시키는 와이퍼 회동용 모터구동부(60)를 포함하여, 이루어진 와이퍼 회동 속도조절장치에 있어서, 자동차의 외부환경을 설정하는 외부환경 설정판넬(92)과, 자동차 전면유리로부터 수집되는 빗물의 양을 전기적인 신호로 바꾸는 빗물유속 검출장치(90)를 구성하고, 상기 마이콤(60)은 상기 조잘된 회동속도 조절레버(50)의 조작상태와 외부환경 설정판넬(92)의 조작으로 설정된 외부환경 및 빗물유속 검출장치(90)로부터 검출된 빗물의 유속을 기초로 와이퍼(96)를 회동하는 와이퍼 구동모터(70)의 동작을 제어하는 와이퍼 회동용 모터 구동부(60)에 제어신호를 출력할 수 있도록 구성되어짐을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치.A speed control lever 50 for selecting a rotation speed of the wiper drive motor 70 for rotating the wiper 96 and a control signal for rotating the wiper 96 by detecting an operating state of the rotation speed adjustment lever 50. In the wiper rotational speed adjusting device comprising a micom 40 for outputting a and a wiper rotation motor driving unit 60 for driving the wiper drive motor 70 under the control of the micom 40, the outside of the vehicle An external environment setting panel 92 for setting an environment and a rainwater flow rate detection device 90 for converting the amount of rainwater collected from the windshield of the vehicle into electrical signals are configured, and the microcomputer 60 has the fine rotational speed. A wiper drive motor for rotating the wiper 96 based on the operating conditions of the control lever 50 and the external environment set by the operation of the external environment setting panel 92 and the rainwater detected by the rainwater flow rate detection device 90 ( 70) the operation Motor wiper rotation speed automatic control device, characterized in that configured to output a control signal to the motor drive unit 60 for wiper rotation to control. 제1항에 있어서, 빗물유속 검출장치(90)는 와이퍼(96)의 회동으로 전면유리로부터 흘러 내리는 빗물을 수집하는 빗물수집용 수로(94)로 전면과 이에 연장하여 수직하방으로 설치하고, 상기 수직하방으로 설치된 빗물수집용 수로(94)내에는 빗물의 흐름을 회전하는 프로펠러(98)을 설치하며, 상기 프로펠러(98)의 단부에는 프로펠러(98)의 회동에 대응하는 전류를 발생하는 전류발생장치(100)가 설치되어짐을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치.According to claim 1, Rainwater flow rate detection device 90 is a rainwater collecting channel 94 for collecting the rainwater flowing down from the windshield by the rotation of the wiper 96, and installed vertically downwardly extending the front and In the rainwater collecting channel 94 installed vertically downward, a propeller 98 is installed to rotate the flow of rainwater, and an electric current is generated at the end of the propeller 98 to generate a current corresponding to rotation of the propeller 98. Automotive wiper rotation speed automatic control device characterized in that the device 100 is installed. 회동속도 조절레버(50)가 작동되기를 대기하던 중에 회전속도 조절레버(50)가 조작되면 조작된 회동속도 단계(1~N)를 판단하고 이에 대응하는 제어신호를 출력하여 와이퍼를 회동하는 와이퍼 구동모터(70)를 조작된 회동속도로 구동시키는 동작을 수행함에 있어서, 외부환경 설정판넬(92)의 조작으로 설정된 외부환경(H1~Hn)을 설정하는 단계와, 빗물유속 검출장치(30)로부터 공급되는 전류데이타(W1~Wn)값을 기초로 판단하는 빗물의 양을 검출하는 단계와, 상기 회동속도 단계(1~N)와 외부환경(H1~Hn) 및 전류 데이타(W1~Wn)를 기초로 와이퍼 회동속도 조절을 위한 구동제어신호를 연산하는 단계와, 상기 연산된 구동제어신호를 기초로 와이퍼 구동모터(70)를 구동시키는 단계를 수행하도록 이루어짐을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.If the rotation speed control lever 50 is operated while waiting for the rotation speed control lever 50 to be operated, the wiper drive for determining the operated rotation speed step (1 to N) and outputting a control signal corresponding thereto to rotate the wiper In performing the operation of driving the motor 70 at the operated rotational speed, setting the external environment H1 to Hn set by the operation of the external environment setting panel 92, and from the rainwater flow rate detection device 30. Detecting the amount of rain water judged on the basis of the supplied current data (W1 to Wn), the rotational speed steps (1 to N), external environment (H1 to Hn), and current data (W1 to Wn); Computing a drive control signal for adjusting the wiper rotational speed on the basis, and driving the wiper drive motor 70 based on the calculated drive control signal automatic adjustment of the wiper rotational speed Device activator Way. 제3항에 있어서, 설정된 회동속도 단계(1~N)로 와이퍼(96)를 회동하는 중에 외부환경(H1~Hn)가 설정되면 외부환경(H1~Hn)에 따라 회동속도 단계(1~N)를 증가시켜 와이퍼를 회동하도록 함을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.The rotation speed step (1 to N) according to the external environment (H1 to Hn) according to claim 3, wherein if the external environment (H1 to Hn) is set while rotating the wiper 96 at the set rotation speed steps (1 to N). The wiper rotation speed automatic control device motion control method characterized in that to increase the rotation of the wiper. 제4항에 있어서, 설정된 회동속도 단계(1~N)보다 외부환경(H1~Hn)이 높게 설정되면 높은 단계에 대응되게 회동속도를 상승조절함을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.The vehicle wiper rotation speed automatic control device according to claim 4, wherein when the external environment (H1 to Hn) is set higher than the set rotation speed steps (1 to N), the rotation speed is adjusted to correspond to the high step. Control method. 제4항에 있어서, 설정된 회동속도 단계(1~N)보다 외부환경(H1~Hn)이 작으면 설정된 회동속도 단계(1~N)로 와이퍼 회동속도를 상승조절함을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.5. The wiper rotation of the vehicle according to claim 4, wherein if the external environment (H1 to Hn) is smaller than the set rotation speed steps (1 to N), the wiper rotation speed is adjusted upwardly at the set rotation speed steps (1 to N). Operation method of speed automatic control device. 제3항에 있어서, 설정된 회동속도 단계(1~N)로 와이퍼(96)를 회동하는 중에 빗물유속 검출장치(90)로부터 전류 데이타(W1~Wn)가 입력되면 전류 데이타(W1~Wn)에 따라 회동속도 단계(1~N)를증가시켜 와이퍼를 회동함을 특징을 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.4. The current data W1 to Wn of claim 3, wherein the current data W1 to Wn is inputted from the rainwater flow rate detection device 90 while the wiper 96 is rotated at the set rotation speed steps 1 to N. According to the present invention, characterized in that the wiper rotates by increasing the rotational speed step (1 to N). 제7항에 있어서, 설정된 회동속도 단계(1~N)보다 전류 데이타(W1~Wn)가 높게 입력이 되면 높은 단계에 대응되게 와이퍼 회동속도를 상승조절함을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.8. The automatic wiper rotation speed of the vehicle wiper according to claim 7, wherein if the current data (W1 to Wn) is input higher than the set rotation speed steps (1 to N), the wiper rotation speed is adjusted upward to correspond to the high step. Device operation control method. 제7항에 있어서, 설정된 회동속도 단계(1~N)보다 전류 데이타(W1~Wn)가 적으면 설정된 회동속도 단계(1~N)로 와이퍼 회동속도를 조절함을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.8. The wiper rotation speed of an automobile according to claim 7, wherein the wiper rotation speed is adjusted to the rotation speed steps 1 to N when the current data W1 to Wn is smaller than the rotation speed steps 1 to N. Automatic control device operation control method. 제5항 또는 제8항 중 어느 한 항에 있어서, 상승조절폭은 설정된 단계(1~N)와 설정된 외부환경(H1~Hn)과 검출된 전류 데이타(W1~Wn)의 폭에 대응되게 이루어짐을 특징으로 하는 자동차 와이퍼 회동속도 자동조절장치 동작제어방법.10. The method according to any one of claims 5 and 8, wherein the rising adjustment width corresponds to the set steps 1 to N, the set external environment H1 to Hn, and the width of the detected current data W1 to Wn. Vehicle wiper rotational speed automatic control device operation control method characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950009834A 1995-04-25 1995-04-25 Automobile wiper rotation speed automatic control device and its operation control method KR960037443A (en)

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