| 基于MCU的红外遥控器的设计与实现 |
| 投稿时间：2009-11-27 修订日期：2009-12-07 点此下载全文 |
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| 中文摘要:本文从微控制器STC89C51出发设计了一种基于SC9012编码芯片和BC7210解码芯片的红外遥控系统，并结合该系统介绍了一种未知编码脉宽信号的测量方法，提出了红外通信硬件接口电路设计和软件实现，该方案成功的应用于MIDI音乐学习机的遥控系统。
关键词：微控制器、红外通信、编码芯片、解码芯片
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| 中文关键词:微控制器、红外通信、编码芯片、解码芯片 |
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| Design and realization of infrared remote controller based on MCU |
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| Abstract:The thesis designs an infrared remote controller based on SC9012 encoded chip and BC7210 decoded chip from beginning in microcontroller STC89C51, and introduce a measure method of unknown encoded pulse width signal based on the system, advanced the scheme of hardware circuit and realization of software to infrared communication system，the scheme succeeded apply in the remote controller system of MIDI music study machine. |
| keywords:Microcontroller Infrared communication encoded chip decoded chip |
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