舞台电脑灯用步进电动机控制技术研究  

Study on the Control Technology for the Stepper Motors of Stage Intelligent Lights Based on ARM

作　　者：任慧[1] 王坤[1] 纪蕴宜[1] 

机构地区：[1]中国传媒大学信息工程学院,北京100024

出　　处：《微电机》2007年第1期68-70,共3页Micromotors

摘　　要：目前,舞台电脑灯控制系统普遍采用51系列单片机控制微型步进电机。这种单片机的运算能力和存储空间有限,而且系统结构复杂,维护困难。文章提出采用ARM微处理器作为核心部件,控制电脑灯的母板和子板,由母板和子板分别控制步进电机,系统结构简单,实时性好,便于更新维护,可扩展性也好。The stage intelligent lights mostly use 51 series singlechip to control stepper micro-motors at present, but the operational capability and memory space of such singlechip is limited, and this type of system is complex and difficult to update and maintain. In order to achieve the system＇s various requirements, the paper has proposed to adopt ARM microprocessor as the core of the control system, which controls the main board and minor board of intelligent light, the two boards control all of the stepper motors of the intelligent light. This system has a simple structure, a good real-time characteristic and expandability. It is also easy to update and maintain.

关 键 词：舞台电脑灯 微处理器 步进电动机 控制 

分 类 号：TM383.6[电气工程—电机]