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1. 发明公开

EP3175043A1 GROUND LEVEL ILLUMINATION SYSTEM 审中-公开
标题翻译：地面照度系统
公开(公告)号：EP3175043A1
公开(公告)日：2017-06-07
申请号：EP15733859.1
申请日：2015-05-28
申请人： Cyclops Road Studs Limited
发明人： MESSIOU, Antoine Yvon , BARKER, Thomas James
IPC分类号： E01F9/20 , B64F1/20
CPC分类号： E01F9/559 , B64D2203/00 , B64F1/205 , F21S8/022 , F21S9/02 , F21V5/02 , F21V7/04 , G02B27/30
摘要： A ground level illumination system such as a road stud comprises a light source (12) positioned below ground level (8). An optics block (9) and a top block (2) transmit light from the source (12) to the exterior, the light rising at a shallow angle as a collimated beam in the top block (2) to emerge at a window (4) above the ground level (8). The window (4) is shaped to refract the light into a beam (16) that descends at a shallow angle relative to the ground level (8). The emerging beam (16) may be used to illuminate road markings (26) formed from luminous paint that can be re-charged by the illumination system. A feedback mechanism (82) can measure reflected light levels to maintain the optimal "charge" in the paint. A further element (84) of the system may also compare the intensity of reflected light at different wavelengths to detect the presence of fog.
摘要翻译：地平面照明系统，包括：本体，光源12，光学器件9和顶部2块。身体定义了一个地平面，光源位于地面8层以下的身体中。光学模块将来自光源的光传输到与顶部模块的下表面光学接触的光学模块的上表面。顶部块向设备的外部传输光。光学元件和顶块之间的界面成形为使得来自光源的光相对于地平面以小角度上升。顶块包括在地平面之上的窗口4，光通过该窗口射出到外部。窗口成形为使得梁16朝向地平面以小角度下降。顶块可以与主体成一体并且其窗口具有环形透镜的一部分的形状。该装置可以包括太阳能电池。

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