首页> 外文会议>1997 International Symposium on Electromagnetic Compatibility 1997, Beijing, China >Interference and Elimination Techniques in the Infrared Remote Control System(IRCS)
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Interference and Elimination Techniques in the Infrared Remote Control System(IRCS)

机译:红外遥控系统(IRCS)中的干扰和消除技术

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摘要

This paper begins with an analysis on all disturbing sources in an IRCS (Infrared Remote Control System), and introduces corresponding approaches, such as photoelectric coupling, reasonble grounding, signal modulation, digital filter, detection, etc. applied in the hardware and the software to suppress interference, widen control distance and improve control accuracy. By doing these, the paper intends to provide a preparation for further researc on applying this system into use in suitable situations.
机译:本文首先分析了IRCS(红外遥控系统)中的所有干扰源,并介绍了相应的方法,例如在硬件和软件中应用的光电耦合,合理的接地,信号调制,数字滤波器,检测等。抑制干扰,拓宽控制距离,提高控制精度。通过这样做,本文旨在为在适当情况下将该系统投入使用提供进一步的研究准备。

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