一种基于 AVRUSB 的红外遥控键盘设计

摘要

在分析了AVRUSB技术和红外遥控接收原理的基础上 ,设计了一种基于AVRUSB技术的USB接口遥控键盘接收器 ,配合普通的红外遥控器 ,可轻松实现遥控键盘功能.所设计的遥控键盘接收器支持即插即用 ,无需安装驱动 ,成本低廉 ,可用于多媒体教室、会议室以及其他领域.%Based on the analysis of the AVRUSB technology and infrared remote control receiving principle ,a USB interface remote control keyboard receiver based on the technology of AVRUSB is designed .Combined with the general infrared remote controller , you can easily achieve the remote control keyboard functions .The remote control keyboard receiver is designed to support plug and play ,no need to install the driver ,and can be used in multimedia classroom or meeting room .The method can also be extended to other USB application system .