Energy-saving control method for light

Abstract

In order to save lighting consumption of an intelligent home system as much as possible on the premise of considering natural lighting, enhance human-environment interaction experience, and precisely control the lighting angle, brightness and time according to behaviors of people in the intelligent home system, the invention provides a control method for energy conservation of a light illumination unit of the intelligent home system. The light illumination unit is used for performing indoor illumination in a way of being capable of adjusting an illumination angle. The control method comprises the following steps: (1) acquiring illuminance information and angle change information of environmental light through an environmental light induction unit and a timing unit; (2) detecting distance information between a user and the light illumination unit through a plurality of infrared distance measurement units; (3) performing illumination angle adjustment and illuminance adjustment on the light illumination unit through the light control unit according to the detected environmental light information and the distance information.

Description

technical field [0001] The present invention relates to the technical field of smart home, and more specifically, to a lighting energy-saving control method. Background technique [0002] The current smart home system can intelligently control a variety of electrical appliances, such as rice cookers, washing machines, air conditioners, televisions, and so on. However, the adjustment of light is currently only limited to on and off operations and timing operations, although some technical solutions have involved the adjustment of illuminance and color temperature. [0003] After searching, for example, the Chinese utility model patent application with the application number CN200620151582.4 discloses a smart home lighting device that adjusts the brightness of indoor lighting through the size of the human pupil. It is characterized in that it is equipped with infrared imaging and photoelectric conversion modules and digital image The processing modules are connected, and the ...

AI Technical Summary

Problems solved by technology

[0004] The prior art has not yet disclosed a highly practical energy-saving lighting control method, and considering the possibility of natural lighting in the indoor environment, how to properly and dynamically adjust the lighting of the smart home system according to natural light has become an important issue in the development of smart home technology. problems that must be solved

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