基于单片机的DMX512信号监控系统设计  

A DMX512 Signal Monitoring System Based on MCU

作　　者：陈仨珂 

机构地区：[1]广东省节能监察中心,广东广州510030

出　　处：《机电工程技术》2012年第4期4-8,共5页Mechanical & Electrical Engineering Technology

摘　　要：应用MCS51系列8位单片机设计了一套DMX512信号监控系统。该系统通过单片机对数字灯光系统中DMX512信号进行解码、测量和分析,并通过LCD模块实时显示出DMX512信号的参数,同时,还具有DMX512信号中继和输出特定场景信号的功能。该系统成本低廉,方便了数字灯光控制系统施工、测试与运行阶段对DMX512信号的监控与分析。A DMX512 signal monitoring system base on MCS51 series 8-bit microcontroller is introduced.A MCU is used in this system for digital lighting system DMX512 signal decode,measurement and analysis.The DMX512 signal parameters are displayed on LCD module while monitoring.Furthermore,the system also has DMX512 signal relay function and capable of output specific scenes signal.It’ s low cost and very convenient for DMX512 signal monitoring and analysis during the digital lighting system construction,testing and operation phase.

关 键 词：DMX512 单片机 监控 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]