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一、引言 随着经济的发展,国内很多省、市、地区都在兴建电视台、歌舞厅、大型演播厅、体育场馆等,所需的调光回路,从一百多到几百回路。由于摄像的照明度和艺术创作的需要,要将舞台上几百个灯具——调节、组成一幅幅细致的灯光画面固然不容易,而要使舞台灯光随着剧情的进展而不断变换,以各种色彩、不同明暗的布光创造出一个个合乎剧情的场景,并随演出的节奏和旋律,起烘云托月的作用,如果用手
I. INTRODUCTION With economic development, many provinces, cities and regions in China have been building dimming circuits ranging from over one hundred to several hundred circuits in television stations, song and dance halls, large-scale studios and stadiums. Due to the illumination of photography and the need of artistic creation, it is not easy to adjust hundreds of lamps and lanterns on the stage to form a detailed light picture. Instead, the stage lights should be constantly changing as the story progresses. A variety of colors, different light and shade of light to create a scenario in line with the plot, and with the rhythm and melody, play the role of cloud drying moon, if hand