发明公开
- 专利标题： DETEKTION VON REGENTROPFEN AUF EINER SCHEIBE MITTELS EINER KAMERA UND BELEUCHTUNG
- 专利标题（英）： Detection of rain drops on a plate by means of a camera and illumination
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申请号： EP13762053.0申请日： 2013-08-02
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公开(公告)号： EP2879919A1公开(公告)日： 2015-06-10
- 发明人: KRÖKEL, Dieter , FEY, Wolfgang , KOSUBEK, Christopher , RANDLER, Martin
- 申请人： Conti Temic Microelectronic GmbH
- 申请人地址： Sieboldstraße 19 90411 Nürnberg DE
- 专利权人： Conti Temic Microelectronic GmbH
- 当前专利权人： Conti Temic Microelectronic GmbH
- 当前专利权人地址： Sieboldstraße 19 90411 Nürnberg DE
- 优先权： DE102012107198 20120806; DE102012108316 20120907; DE102013100292 20130111
- 国际公布： WO2014023307 20140213
- 主分类号： B60S1/08
- IPC分类号： B60S1/08 ; G01N21/55
摘要：
The invention relates to a device and method for detecting rain (4). The device for detecting rain comprises a camera with an image sensor (5) and colour filters for pixels of the image sensor in a number of primary filter colours (R; G; B) and an illumination source (3) for producing monochrome light (h) of a first primary filter colour. The monochrome light is located in a visible wavelength range which is transmitted by the first primary filter colour and blocked by the other primary filter colours. The camera and the illumination source (3) are designed and arranged in such a manner that the camera can detect a signal from the monochrome light (r1, r2') with which the illumination source illuminates a plate (2).
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