基于ATmega16的LED舞台调光控制系统的研究与实现

Study of LED Stage Lighting Control System Based on ATmega16 and Its Implementation

随着LED舞台灯光技术的发展,LED舞台灯具种类繁多,而现有的LED调光控制设备通常体积比较大,而且功能复杂,不便于操作和随意移动,考虑到不同场合下的使用需求,灯光调节的实时性、便移性等要求也逐渐体现出来。为此本文提出了小型LED舞台灯光控制系统的研究。系统以功能强大的ATmega16单片机为控制核心,调光数据传输遵循DMX512舞台灯光控制数据传输协议,对系统的硬件和软件进行了研究并实现。试验结果表明系统完全满足舞台调光功能要求,整个系统结构轻便,操作简单,性能稳定,可靠性较高,同时使用LED舞台灯光代替传统的舞台灯光,具有明显的节能效果。

With the development of the technology of LED stage lighting,there are various kinds of LED stage lighting lamps.Since physical size of the existing LED dimmer control equipment is usually large and the function is complex,it is inconvenience to operate and move.The requirements of real-time and convenient moving for lighting control emerged gradually.Therefore,this paper proposes a miniature system of LED stage lighting control.The system uses ATmega16 MCU which is powerful as its control center,and the lighting control data transmission follows protocol of DMX512 stage lighting control data transfer.At last,this paper studies and implements the hardware and software of the system.The result shows that the system completely meets the requirements of stage lighting control,the structure of system is simple,operation is simple,performance is steady and reliability is high.At the same time,the replacement of the traditional stage lighting using LED stage lighting has significant energy savings.