一种基于DMX 512协议的照明控制系统  

A Lighting Control System Based on the DMX512 Protocol

作　　者：冯勇 周先军 盛秋林[1] FENG Yong;ZHOU Xianjun;SHENG Qiulin(School of Electrical and Electronic Engin.,Hubei Univ.of Tech.,Wuhan 430068,China)

机构地区：[1]湖北工业大学电气与电子工程学院,湖北武汉430068

出　　处：《湖北工业大学学报》2018年第2期59-61,75,共4页Journal of Hubei University of Technology

摘　　要：针对舞台灯光设备在非照明状态下长时间通电待机以及场所内无法统一管理普通照明设备造成了电能巨大浪费的这一问题。研究出一种利用AVR单片机通过接收舞台DMX512信号实现对照明设备控制的系统。系统所需的硬件模块以及DMX512协议下系统的实现方法均已详细的给出。实践证明这种控制照明和节约电能的系统方案可行。The lighting equipment in the stage of non-lighting power standby for a long time and the location cannot be unified management of general lighting equipment caused a huge waste of energy this issue.Aiming at this problem,a control system for lighting equipment is realized by using an AVR microcontroller to receive the stage DMX512 signal.The hardware modules required by the system and the implementation of the system under the DMX512 protocol have been given in detail.Practice has proved that this system scheme for controlling lighting and saving electric energy is feasible.

关 键 词：AVR单片机 DMX512 控制系统 节约电能 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]