Indoor LED lighting and dimming method according to natural lighting

The invention discloses an indoor LED lighting and dimming method according to natural lighting. First, a cube natural light intensity sampling node provided with photosensitive sensors on five faces is arranged on the inner side of a window of a building, and the weather condition at the moment is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG YUANYU, LIANG ZHIMING, HE QIANHUA, LIN ZHIHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an indoor LED lighting and dimming method according to natural lighting. First, a cube natural light intensity sampling node provided with photosensitive sensors on five faces is arranged on the inner side of a window of a building, and the weather condition at the moment is judged according to the light intensity of each face, wherein the light intensity is acquired by the natural light intensity sampling node; the radiation light intensity and the direct light intensity of a natural light source generated on an indoor work table top is calculated according to the weather condition, and the lighting intensity of the natural light on the indoor work table top is obtained; the working luminance degree of an indoor LED lamp is determined with reference to the lowest requirement of the human eyes for the natural lighting intensity. The indoor LED lighting and dimming method according to natural lighting achieves the aim that comfortable lighting is obtained in a working area of people, an