摘  要：舞台电脑灯能够在舞台上创建具有震撼力的灯光效果，是现代舞台、剧场等娱乐场所不可缺少的智能灯具。针对传统的51单片机电脑灯控制系统的不足，提出了嵌入式Linux的ARM处理器作为电脑灯的控制核心，根据舞台剧情设置步进电机驱动程序，自动对电脑灯步进电机进行控制，实现了舞台电脑灯所完成的功能。
关键词：舞台电脑灯；嵌入式Linux；步进电机；驱动电路

Abstract: Stage intelligent light can make outstanding light effects,and is very important intelligent lamp of modern stage and theater.In order to solve the problems of traditional 51 single chips,ARM processor with transplanted embedded Linux was used as the control core of intelligent light.The step motor driver was set to control intelligent light based on stage story.So the function of stage intelligent light was realized.Its theory and application value to improve the control technology of stage light.
Key Words: Stage intelligent light;Embedded Linux;Step motor;Drive circuit