KR930010537A - Humidity Detection Method Using Optical Sensor - Google Patents
Humidity Detection Method Using Optical Sensor Download PDFInfo
- Publication number
- KR930010537A KR930010537A KR1019910019767A KR910019767A KR930010537A KR 930010537 A KR930010537 A KR 930010537A KR 1019910019767 A KR1019910019767 A KR 1019910019767A KR 910019767 A KR910019767 A KR 910019767A KR 930010537 A KR930010537 A KR 930010537A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- optical sensor
- glass
- water droplets
- wiper
- Prior art date
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Abstract
본 발명은 와이퍼를 수동으로 조작하지 않고도 떨어지는 물방울량에 따라 자동으로 와이퍼를 구동시킬 수 있는 광센서를 이용한 와이퍼 구동방법에 관한 것으로 종래에는 자동차 앞유리에 빗방울이 떨어지면 운전자가 와이퍼 조작키를 1단 내지 3단으로 수동 조작하여 물방울량에 따라 와이퍼를 구동시켰으나 본 발명에서는 자동차의 앞유리 내부면에 광센서부를 부착하여 유리(1)표면에 떨어지는 물방울의 빛 굴절 정도를 검출하므로 와이퍼를 자동으로 구동시킬 수 있게 한 것이다.The present invention relates to a wiper driving method using an optical sensor that can automatically drive the wiper according to the amount of water drops falling without manually operating the wiper. Conventionally, when raindrops fall on the windshield of the vehicle, the driver presses the first wiper operation key. In the present invention, the wiper is driven according to the amount of water droplets by manual operation. However, in the present invention, the optical sensor unit is attached to the inner surface of the windshield of the vehicle to detect the degree of light refraction of the water droplets falling on the glass 1 surface. It was made possible.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 유리 전반사 관계를 설명하기 위한 도면, 제3도는 제1도의 "A"부분 상세도, 제4도는 본 발명의 원리를 설명하기 위한 도면, 제5도는 자동차 내부의 김서림을 검출하기 위한 설명도.1 is a view for explaining the total glass reflection relationship of the present invention, FIG. 3 is a partial detail "A" of FIG. 1, FIG. 4 is a view for explaining the principle of the present invention, FIG. Explanatory drawing to make.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019767A KR930010537A (en) | 1991-11-07 | 1991-11-07 | Humidity Detection Method Using Optical Sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019767A KR930010537A (en) | 1991-11-07 | 1991-11-07 | Humidity Detection Method Using Optical Sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930010537A true KR930010537A (en) | 1993-06-22 |
Family
ID=67348644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910019767A KR930010537A (en) | 1991-11-07 | 1991-11-07 | Humidity Detection Method Using Optical Sensor |
Country Status (1)
Country | Link |
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KR (1) | KR930010537A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100526789B1 (en) * | 2003-08-11 | 2005-11-08 | 기아자동차주식회사 | Controllng Device of Operating Speed of a Vehicle Wiper and Method Thereof |
-
1991
- 1991-11-07 KR KR1019910019767A patent/KR930010537A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100526789B1 (en) * | 2003-08-11 | 2005-11-08 | 기아자동차주식회사 | Controllng Device of Operating Speed of a Vehicle Wiper and Method Thereof |
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E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |