Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dimming control method for intelligent glass roof
The invention discloses a dimming control method for an intelligent glass roof. The dimming control method comprises the following steps: numbering glass; approximate projection: a projection is formed below the dimming glass close to the roof and is approximately used as a light action plane of the dimming glass; distance accounting: the space distance from a light action plane to a plane needing to be controlled is calculated; angle acquisition: acquiring a space angle of sunlight incidence; calculating a shadow: calculating an actual shadow generated by sunlight on a plane needing to be controlled through a light action plane; the dimming requirement comprises the following steps: obtaining position information of a target area; and shadow judgment: calculating the close distance between the actual shadow and the target area, and judging whether the dimming glass should be closed or not according to the close distance. The method has the beneficial effects that by controlling the independent dimming glass, the brightness degree of the dimming glass can be accurately controlled according to the lifting height of the sun and different seasons and dates, and it can be guaranteed that an indoor fixed area of a building below the roof glass is located in a shadow range all the time.
本发明公开了一种智能玻璃屋顶的调光控制方法，包括如下步骤：玻璃编号；近似投影：在调光玻璃紧贴屋顶的下方形成投影，近似作为调光玻璃的光线作用平面；核算距离：核算光线作用平面到需要控制平面的空间距离；获取角度：获取阳光入射的空间角度；核算阴影：核算阳光通过光线作用平面在需要控制平面上产生的实际阴影；调光需求：获得目标区域的位置信息；阴影判断：计算实际阴影与目标区域的相近距离，根据相近距离判断调光玻璃是否应该关闭。本发明的有益效果：通过对独立的调光玻璃进行控制，可随太阳的起升高度和季节日期的不同，精准控制调光玻璃的明暗程度，能够保证屋顶玻璃下方的建筑室内固定的区域一直处在阴影范围中。
Dimming control method for intelligent glass roof
The invention discloses a dimming control method for an intelligent glass roof. The dimming control method comprises the following steps: numbering glass; approximate projection: a projection is formed below the dimming glass close to the roof and is approximately used as a light action plane of the dimming glass; distance accounting: the space distance from a light action plane to a plane needing to be controlled is calculated; angle acquisition: acquiring a space angle of sunlight incidence; calculating a shadow: calculating an actual shadow generated by sunlight on a plane needing to be controlled through a light action plane; the dimming requirement comprises the following steps: obtaining position information of a target area; and shadow judgment: calculating the close distance between the actual shadow and the target area, and judging whether the dimming glass should be closed or not according to the close distance. The method has the beneficial effects that by controlling the independent dimming glass, the brightness degree of the dimming glass can be accurately controlled according to the lifting height of the sun and different seasons and dates, and it can be guaranteed that an indoor fixed area of a building below the roof glass is located in a shadow range all the time.
本发明公开了一种智能玻璃屋顶的调光控制方法，包括如下步骤：玻璃编号；近似投影：在调光玻璃紧贴屋顶的下方形成投影，近似作为调光玻璃的光线作用平面；核算距离：核算光线作用平面到需要控制平面的空间距离；获取角度：获取阳光入射的空间角度；核算阴影：核算阳光通过光线作用平面在需要控制平面上产生的实际阴影；调光需求：获得目标区域的位置信息；阴影判断：计算实际阴影与目标区域的相近距离，根据相近距离判断调光玻璃是否应该关闭。本发明的有益效果：通过对独立的调光玻璃进行控制，可随太阳的起升高度和季节日期的不同，精准控制调光玻璃的明暗程度，能够保证屋顶玻璃下方的建筑室内固定的区域一直处在阴影范围中。
Dimming control method for intelligent glass roof
一种智能玻璃屋顶的调光控制方法
CHEN SHUYI (Autor:in) / CHEN JIANHUA (Autor:in) / TANG ZHENGGUANG (Autor:in) / LIU TING (Autor:in) / DU XIANGTING (Autor:in) / ZHANG XIAOLIANG (Autor:in) / ZHANG LE (Autor:in) / HUANG XIAOHUI (Autor:in) / DENG LIANZHONG (Autor:in) / XIANG XUEMEI (Autor:in)
26.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,...
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Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...
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E04B
Allgemeine Baukonstruktionen
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GENERAL BUILDING CONSTRUCTIONS
DIMMING GLASS CONTROL DEVICE AND DIMMING CONTROL SYSTEM
| Europäisches Patentamt | 2023