发明名称 |
ON-BOARD DEVICE |
摘要 |
An on-board device, that outputs a control signal to a cleaning control unit that controls accumulation removing units used to remove accumulations settled on a photographic lens in an on-board camera by adopting a plurality of methods, includes: an accumulation detection unit that detects an accumulation settled on the photographic lens from a photographic image output from the on-board camera when a vehicle speed input thereto is equal to or higher than a predetermined vehicle speed; a selection unit that selects an accumulation removing unit adopting a first method among the accumulation removing units adopting the plurality of methods; and a removal decision unit that makes a decision, based upon the photographic image, as to whether or not the accumulation has been removed from the photographic lens through a removal operation performed by the accumulation removing unit adopting the first method, which has been selected by the selection unit, wherein: if the removal decision unit decides that the accumulation has not been removed from the photographic lens, the selection unit selects an accumulation removing unit adopting a second method, different from the accumulation removing unit adopting the first method, based upon a number of times that the removal operation has been performed by engaging the accumulation removing unit adopting the first method. |
申请公布号 |
EP2871831(A4) |
申请公布日期 |
2016.03.23 |
申请号 |
EP20130813697 |
申请日期 |
2013.07.03 |
申请人 |
CLARION CO., LTD.;NISSAN MOTOR CO., LTD |
发明人 |
KIYOHARA, MASAHIRO;IRIE, KOTA;NAKAMURA, KATSUYUKI;MURAMATSU, SHOJI;TAKEMURA, MASAYUKI;FUKATA, OSAMU;HAYAKAWA, YASUHISA |
分类号 |
H04N5/225;B60R1/00;B60S1/08;G08G1/16;H04N5/217 |
主分类号 |
H04N5/225 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|