| 发明名称 | Method of fog and raindrop detection on a windscreen and driving assistance device | ||
| 摘要 | The invention relates to a method of fog and raindrop detection on a windscreen (200), comprising a raindrop detection application (201) and a fog detection application (202), characterized in that said fog detection application (202) comprises a step (202b) in which an indication of the presence of raindrop is detected, said indication of raindrop presence triggering a switch from said fog detection application (202) to said raindrop detection application (201). | ||
| 申请公布号 | US9205810(B2) | 申请公布日期 | 2015.12.08 |
| 申请号 | US201013582648 | 申请日期 | 2010.03.04 |
| 申请人 | VALEO Schalter und Sensoren GmbH | 发明人 | Robert Caroline;Ahiad Samia;Zhang Xiyuan |
| 分类号 | G06K9/00;B60S1/08 | 主分类号 | G06K9/00 |
| 代理机构 | Osha Liang LLP | 代理人 | Osha Liang LLP |
| 主权项 | 1. A method of fog and raindrop detection on a windscreen, comprising: detecting, by a raindrop detection application, raindrops on the windscreen; and detecting, by a fog detection application, fog on the windscreen, wherein a lack of detection of raindrops by the raindrop detection application triggers a switch from operation of said raindrop detection application to operating of said fog detection application, wherein the raindrop detection application to the fog detection application when a number of raindrops and/or a water surface remains equal or below a predetermined first threshold during a predetermined time. | ||
| 地址 | Bietigheim-Bissingen DE | ||