Scene simulation lighting device

Abstract

A scene simulation lighting device comprises a light emitting device, an environmental brightness sensing unit and a controller, wherein the light emitting device is provided with a light emitting diode matrix, the light emitting diode matrix comprises light emitting diodes with various colors and can generate light rays with different colors and illumination modes, the environmental brightness sensing unit is used for sensing a light ray of a natural environment, the controller is provided with a simulation control program, and the simulation control program can be used for dimming brightness of the light emitting diodes with different colors in the light emitting diode matrix and controlling the light emitting diodes to act according to the light ray of the environment sensed by the environmental brightness sensing unit. By the scene simulation lighting device, the light rays of different scenes such as sky blue, cloud floating and sunlight and the illumination modes can be simulated, and a lighting effect approaching the natural environment is further provided.

Description

technical field [0001] The invention relates to a lighting device, in particular to a situation simulation lighting device capable of simulating blue sky, floating white clouds, sunlight and lighting modes. Background technique [0002] Due to the advancement of science and technology, the light sources used in lighting devices range from early incandescent lamps (such as tungsten lamps, halogen lamps), discharge lamps (such as fluorescent lamps, mercury lamps, sodium lamps) to solid light sources (such as light-emitting diodes, LEDs) and so on. Light sources with color temperature and characteristics have been successfully developed and marketed. On the other hand, due to the improvement of living standards, the main purpose of using lighting devices is no longer just to provide light sources at night or in dark places. It has become the mainstream to choose lighting devices with suitable light sources according to the places and purposes of use. [0003] Generally speakin...

AI Technical Summary

Problems solved by technology

[0004] It is known that most lighting devices are designed with fixed light sources. The light sources of common lighting devices generally include: the color temperature of traditional incandescent bulbs is about 2800K, the color temperature of warm fluorescent lamps (warm fluorescent lamps) is about 3500K, and daylight color fluorescent lamps (Daylight color fluorescent lamp) has a color temperature of about 6500K. Due to the non-adjustable or changing of the light source, the above purpose of adjusting the color temperature cannot be achieved.

Images