基于ARM-Linux舞台电脑灯控制系统的研究  

Research on the Stage Moving Lights Control System Based on ARM-Linux

作　　者：任慧[1] 蒋伟[1] 王左彪[1] 王雪[1] 王颖[1] 

机构地区：[1]中国传媒大学信息工程学院自动化系,北京100024

出　　处：《机电一体化》2008年第4期70-72,75,共4页Mechatronics

摘　　要：提出了基于ARM微处理器的舞台电脑灯控制系统,以太网实现控制台与电脑灯之间的信息传输,软件设计采用Linux操作系统。该系统更好地满足了实时性的要求,结构简单,更新维护方便,对提高舞台电脑灯的控制技术具有一定的理论意义和应用价值。Traditionally, The control system of stage moving lights was generally realized by 51 series singlechip. However, the system resources of singlechip are limited. Each singlechip is capable of controlling few stepper motors. The control system was so complicated that it is difficult to update and maintain. In this paper, we propose a control system of stage moving lights based on ARM. We choose Ethernet to achieve information transmission between consoles and moving lights, and make use of Linux OS as the System Application Software. The research of the new system can easily settle for the real-time requirements. The organization is simpler, and can be more expediently maintained and updated, which has particular theoretical significance and value to improve the control technology of stage moving lights.

关 键 词：舞台电脑灯 步进电机 ARM LINUX 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置] J814[自动化与计算机技术—控制科学与工程]