| 发明名称 |
PREVENTING SECURITY SYSTEM FOR TUNNEL ILLUMINATION |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To utilize LED illumination for maintenance of the tunnel illumination utilizing a visual light communication technology by the LED illumination. <P>SOLUTION: An output signal from the LED illumination inside a tunnel is made as little as possible, and data processing is carried out on a terminal side based on received information received at a receiver mounted on a yellow patrol car, and a faulty place is specified and repair and maintenance are carried out rapidly. Accordingly, safe driving on a highway is secured. <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2011040353(A) |
申请公布日期 |
2011.02.24 |
| 申请号 |
JP20090198923 |
申请日期 |
2009.08.07 |
| 申请人 |
HAMAI DENKYU KOGYO KK;CENTRAL NIPPON HIGHWAY ENGINEERING NAGOYA CO LTD |
发明人 |
SAITO RIICHI;HIGASHI MASAKATSU;TABUCHI MASAO;OKUBO FUTOSHI |
| 分类号 |
H05B37/02;F21S2/00;F21Y101/02;H04B10/11;H04B10/112 |
主分类号 |
H05B37/02 |
| 代理机构 |
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