An energy-saving lighting control method and system

Abstract

The invention discloses an energy-saving lighting control method and system, which divides the indoor area according to the indoor environment configuration and prior information, reduces the control area, and can realize energy saving. At the same time, for a certain area in the room, group all the lamps in the whole room; compared to controlling all the lamps in the room at the same time, the group control is more flexible; compared to controlling all the lamps in the room separately, the group control can reduce the complexity of the system degree, and easier to control. Finally, according to the illuminance requirements of the required area, the present invention can meet the illuminance requirements of the area by adjusting the brightness of the lamp groups corresponding to the required area, and can find out from the brightness combinations of many lamp groups that meet the illuminance requirements of the required area. Combining and outputting the brightness of the lamp group with the smallest relative total energy consumption, thereby further saving energy. The invention integrates area division, lamp grouping and energy consumption optimization control, and can meet the illuminance demand of a certain required area with relatively minimum energy consumption, thereby realizing secondary energy saving.

Description

technical field [0001] The invention belongs to the technical field of lighting control, and more specifically relates to an energy-saving lighting control method and system. Background technique [0002] Energy shortage has become a major problem that human beings have to face. How to reduce energy consumption has become the primary problem faced by all walks of life. According to statistics, China's building energy consumption accounts for more than 24% of the total energy consumption of the whole society, and lighting energy consumption accounts for more than 30% of building energy consumption [Zhao Donglai, Hu Chunyu, Bai Desheng, Li Wufeng. Current status and development of building energy-saving technology Trend [J]. Building Energy Conservation. 2015,43(289):116-120.], so improving the existing lighting system is an effective way to reduce energy consumption. For indoor lighting, external light can be introduced to cooperate with indoor lighting to achieve a certain ...

AI Technical Summary

Problems solved by technology

[0003] Traditional lighting control, at first, met the indoor illuminance requirements by simply controlling the lights on and off. On the one hand, it was impossible to adjust the illuminance of the lights, and on the other hand, it was impossible to accurately control the illuminance of indoor areas.

As a development, some current lighting controls can realize the adjustment of the illuminance to meet a certain illuminance requirement, but the automatic control method is more complicated, and the reduction of energy consumption is not very great

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