紅外遙控在節(jié)能和無線操作方面的應(yīng)用

以微處理器AT89C2051 單片機(jī)為核心，通過探尋近百種遙控器信號的編碼規(guī)律，得出了一種能夠識別不同編碼芯片遙控信號的通用方法，配合相應(yīng)電路，利用電器本身的遙控器，能夠有效遏制待機(jī)能耗，實現(xiàn)節(jié)能和無線操作。
關(guān)鍵詞：紅外遙控；節(jié)能；單片機(jī)；解碼

The Application of Infrared Remote-control on Energy-saving and the Wireless Operating System
Abstract：An remote-control system of the based on AT89C2051 micro-controller was introduced. Through exploring the encoding rules of nearly 100 remote-controller signals，The encoding methods of the different remote-controllers is found, this method uses the remote-controller of the electrical appliance itself to switch off the power supply, and achieve the function of energy-saving and the wireless operating as well.
Key words：infrared remote-control；energy saving；micro-controller；demodulation