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为简化红外遥控器的检测过程,并使检测过程更加直观,以C8051F020单片机为核心设计了红外遥控器智能检测系统。对红外信号解码进行了探讨,将USB技术应用到硬件设计之中,并提出了合理的编码存储结构,最终完成了整个检测系统的硬件设计以及软件程序设计。在实际应用过程中,该系统不需要借助遥控器的对应机型,可直接将按键代表的功能显示于计算机上,结果表明该系统达到了设计目标。
In order to simplify the testing process of the infrared remote control and make the testing process more intuitive, an intelligent infrared remote control testing system is designed based on the C8051F020 microcontroller. The infrared signal decoding is discussed, the USB technology is applied to the hardware design, and a reasonable coding storage structure is proposed. Finally, the hardware design and the software design of the whole testing system are completed. In practical application, the system does not need to use the corresponding model of the remote controller, and the function represented by the key can be directly displayed on the computer. The result shows that the system has achieved the design goal.