A common infrared remote control decoder is introduced, which can decode, compress, recognize and store most of infrared remote control signals. In this design, the methods of vector quantization coding and pattern clustering are used to improve the efficiency of decoding. In addition, the recognition of the repeat mode is utilized to reduce the burden of storage. This design has greatly solved the problem that remote controllers can not be universally operated, which has been successfully applied in two prototypes and has good prospect.%在此设计了一款通用红外遥控解码器,能够对大部分红外遥控器发出的红外信号进行解码、压缩、识别和存储.设计中利用了矢量量化和聚类的方法,大大提高了红外遥控信号的解码效率.对重复模式的识别进一步减轻了系统的存储压力.该设计很好地解决了消费电子中红外遥控器不通用的问题,已经成功运用于2套样机的开发中,具有广阔的运用前景.
展开▼
