Lighting control system and lighting control method
    2.
    发明授权
    Lighting control system and lighting control method 失效
    照明控制系统和照明控制方法

    公开(公告)号:US08686647B2

    公开(公告)日:2014-04-01

    申请号:US13660716

    申请日:2012-10-25

    CPC classification number: H05B37/0227 Y02B20/40 Y02B20/44

    Abstract: Plural luminaires are installed in a lighting space surrounded by a wall part. A sensor equipment detects existence or nonexistence of a person in the lighting space. If existence of a person in the lighting space is detected, the sensor equipment detects a direction of the person. The sensor equipment detects a distance between the wall part positioned in front of the direction of the person and the person. A lighting control unit selectively switches between a first control for performing lighting control of the luminaires to illuminate the wall part positioned in front of the direction of the person if the detected distance is a specified distance or less, and a second control for performing lighting control of the luminaires to reduce brightness at a place as the place becomes farther from a position of the person if the detected distance is larger than the specified distance.

    Abstract translation: 多个灯具安装在由墙壁部分包围的照明空间中。 传感器设备检测照明空间中的人的存在或不存在。 如果检测到照明空间中的人的存在,则传感器设备检测到人的方向。 传感器设备检测位于人的方向前方的墙部与人之间的距离。 照明控制单元,如果检测到的距离在指定距离以下,则选择性地切换用于进行照明的照明控制的第一控制器,以照亮位于人的方向前方的壁部,以及用于执行照明控制的第二控制 如果检测到的距离大于指定的距离,则当该位置离人的位置更远时,降低某个地方的亮度。

    Method for Designing Indoor Lighting
    5.
    发明申请
    Method for Designing Indoor Lighting 审中-公开
    室内照明设计方法

    公开(公告)号:US20130247352A1

    公开(公告)日:2013-09-26

    申请号:US13828235

    申请日:2013-03-14

    CPC classification number: F21V19/00 F21S2/00 F21S8/04 F21V11/02 Y10T29/49826

    Abstract: A method for designing indoor lighting includes disposing a first luminaire on a ceiling surface that forms an indoor space, the first luminaire having a luminous intensity distribution characteristic that a luminous flux over a range of luminous intensity distribution angles no smaller than 90 degrees but no greater than 120 degrees with respect to a vertically downward direction, which represents 0 degrees, is 20% of a luminous flux of the luminaire or greater and a luminous flux over a range of luminous intensity distribution angles no smaller than 60 degrees but smaller than 90 degrees is 20% of the luminous flux of the luminaire or smaller; and disposing a second luminaire in the indoor space, the second luminaire illuminating a wall surface present in a region corresponding to the luminous intensity distribution angles of light from the first luminaire no less than 60 degrees but smaller than 90 degrees.

    Abstract translation: 一种室内照明设计方法,其特征在于,在形成室内空间的天花板面上设置第一照明装置,所述第一照明装置具有发光强度分布特性,所述发光强度分布特性是在90度以上但不大于 相对于表示0度的垂直向下方向的角度为120度以上是照明器的光通量的20%以上,并且在不小于60度但小于90度的发光强度分布角度的范围内的光通量 是灯具光通量的20%或更小; 以及在所述室内空间设置第二照明装置,所述第二照明器照射存在于与所述第一照明装置的光的发光强度分布角对应的区域中的壁面,所述光的亮度分布角不小于60度但小于90度。

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