KR950008254A - Automatic driving speed control device of automobile wiper and its control method - Google Patents
Automatic driving speed control device of automobile wiper and its control method Download PDFInfo
- Publication number
- KR950008254A KR950008254A KR1019930019723A KR930019723A KR950008254A KR 950008254 A KR950008254 A KR 950008254A KR 1019930019723 A KR1019930019723 A KR 1019930019723A KR 930019723 A KR930019723 A KR 930019723A KR 950008254 A KR950008254 A KR 950008254A
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- KR
- South Korea
- Prior art keywords
- wiper
- infrared rays
- amount
- infrared
- reference data
- Prior art date
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
본 발명은 우천시 와이퍼구동에 따라 자동차윈도우에 대향하도록 설치된 적외선발광소자로부터 방사되어 적외선수광소자에서 수광되는 적외선의 양을 기초로 자동차윈도우상에 흐르는 우량(雨量)의 정도를 판단하여 자동으로 와이퍼의 구동속도를 조절하기 위한 자동차와이퍼의 구동속도자동제어장치 및 그 제어방법에 관한 것으로, 자동차윈도우(E)의 미러면(F)에 대향하여 설치된 적외선감지부(10)의 적외선발광소자(A)로부터 적외선을 방사시킨 후 그 미러면(F)에서 반사되어 적외선수광소자(C)에서 수광되는 적외선의 양을 기준데이터기억부(12)에 기억된 기준데이터와 비교한 결과 수광된 적외선의 양이 적을 경우 자동으로 와이퍼구동모터(16)를 통해 와이퍼(18)의 구동속도를 고속으로 하고 수광된 적외선의 양이 많을 경우에는 자동으로 와이퍼구동모터(16)를 통해 와이퍼(18)의 구동속도를 저속으로 되도록 한 것이다.The present invention is to determine the degree of rainwater flowing on the car window based on the amount of infrared light emitted from the infrared light emitting element installed to face the car window in accordance with the wiper driving in rainy weather, the automatic wiper The present invention relates to an automatic drive speed control device for a vehicle wiper for adjusting the drive speed and a control method thereof, and to an infrared light emitting element (A) of an infrared ray sensing unit (10) provided to face a mirror surface (F) of an automobile window (E). After radiating infrared rays from the mirror surface F, the amount of infrared rays received as a result of comparing the amount of infrared rays reflected by the mirror surface F and received by the infrared light receiving element C with the reference data stored in the reference data memory 12 is determined. If it is small, the wiper driving motor 16 automatically speeds up the driving speed, and if the amount of received infrared light is large, the wiper automatically Is one such that the drive speed of the wiper 18 through the motor 16 at a low speed.
(제4도)(Figure 4)
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 자동차와이퍼의 구동속도자동제어장치의 블록구성도,1 is a block diagram of an automatic drive speed control apparatus for a vehicle wiper according to the present invention;
제2도는 본 발명에 채용되는 적외선감지부의 설치예를 도시한 도면으로, (가)는 적외선감지부의 설치에 따른 자동차전방윈도우의 정면도, (나)는 (가)의 측면도,2 is a view showing an installation example of the infrared detection unit employed in the present invention, (a) is a front view of the front window of the car according to the installation of the infrared detection unit, (b) is a side view of (a),
제3도는 제2(나)도의 K부분을 확대하여 도시한 도면,3 is an enlarged view of a portion K of FIG. 2 (b),
제4도는 본 발명에 따른 자동차와이퍼의 구동속도자동제어방법을 설명하는 플로우챠트이다.4 is a flowchart illustrating a method for automatically controlling a driving speed of a vehicle wiper according to the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930019723A KR950008254A (en) | 1993-09-25 | 1993-09-25 | Automatic driving speed control device of automobile wiper and its control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930019723A KR950008254A (en) | 1993-09-25 | 1993-09-25 | Automatic driving speed control device of automobile wiper and its control method |
Publications (1)
Publication Number | Publication Date |
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KR950008254A true KR950008254A (en) | 1995-04-17 |
Family
ID=66824021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930019723A KR950008254A (en) | 1993-09-25 | 1993-09-25 | Automatic driving speed control device of automobile wiper and its control method |
Country Status (1)
Country | Link |
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KR (1) | KR950008254A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101007455B1 (en) * | 2009-02-02 | 2011-01-12 | (주) 보쉬전장 | a Rain sensor with a Compensation Value of Rain sensing |
-
1993
- 1993-09-25 KR KR1019930019723A patent/KR950008254A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101007455B1 (en) * | 2009-02-02 | 2011-01-12 | (주) 보쉬전장 | a Rain sensor with a Compensation Value of Rain sensing |
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