红外线遥控接收是目前应用最广泛的一种通信和遥控手段。
Infrared remote control receiver is currently the most widely used means of a communications and remote control.
玩具电子化、智能化是一个不可逆转的趋势。本文结合单片机应用原理，描述了设计的硬件电路和红外线遥控接收算法。
Electronic and intelligent is the trend for modern toys. This paper describes its control circuit and the infrared ray receiving algorithm.
对于使用电缆或红外线的遥控系统来说，在接收器的方向性和距离方面都有较大的限制。
For the use of cables or infra-red remote control system, in the receiver's direction and distance have greater restrictions.
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