Intelligent lighting control method for simulating sunlight spectrum mode

Abstract

The invention discloses an intelligent lighting control method for simulating a sunlight spectrum mode, which is used for a long-term workplace of personnel adopting lateral lighting and comprises thefollowing steps: a lighting system capable of adjusting light and color, specifically, a white-light LED lighting product capable of adjusting light and color is adopted; a partitioning method coordinated with sunlight, specifically, area division is carried out according to the distance to a side window; a control method coordinated with sunlight, specifically, the working time of a workplace may last to night, and in order to avoid the adverse effect of high color temperature on the physiological rhythm of people, the artificial lighting color temperature at night is not suitable for exceeding 4000K; the near-window area A preferentially adopts natural light, and the color temperature of the natural light is high; the middle area B needs to consider natural lighting and artificial lighting, and the illumination set value of natural lighting and artificial lighting is 500lx; and the inner area C mainly uses artificial lighting. Control matched with the sunlight mode is achieved for different lighting subareas, and the purpose of saving energy is achieved on the premise of meeting the requirements of users and ensuring that the users feel comfortable and healthy.

Description

technical field [0001] The invention relates to a lighting control method, in particular to an intelligent lighting control method for simulating sunlight spectrum mode. Background technique [0002] The light environment of people staying for a long time or in the workplace is usually the result of the combined effect of natural light and artificial lighting. During the day when there is sufficient sunlight, lighting is the main method, which has a positive effect on energy saving and light environment. , which is the basic strategy for combining daylight and artificial lighting. However, sunlight is unstable, and varies greatly with time and space, and the sunlight resources in different regions also vary greatly. This difference and change is not only reflected in illuminance or brightness, but also in the spectrum. Conditions, different seasons, and different time sky spectra have great differences. Even in the same area and in the same building, the sunlight spectrum ...

AI Technical Summary

Problems solved by technology

However, the existing rhythmic lighting focuses on imitating the illuminance and spectrum changes of sunlight through artificial lighting. The differences in the indoor lighting conditions of the building are adjusted accordingly, and the artificial lighting and lighting are not organically combined

At the same time, the existing technology does not take into account the different needs of non-visual effects and visual operations, and fails to give full play to the characteristics and advantages of daylighting and artificial lighting.

[0005] Aiming at the problems that the current rhythmic lighting does not consider the difference of sunlight spectrum in different areas of the sky and the linkage control with daylighting, this invention proposes an intelligent lighting control method that simulates the actual sunlight spectrum mode. According to the characteristics of light and climate in our country, and coordinated with the indoor lighting conditions, it can meet the physiological and psychological needs of personnel for a dynamic light environment, and provides a healthy lighting solution based on non-visual and visual ergonomics, which is suitable for long-term stays in offices and other personnel and place for visual work

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