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ＵＳＢ（通用串行总线）作为计算机领域新型成熟的外围设备接口，具有传输速度快、易扩展性、即插即用、支持热拔插等优点，为整个智能寻位加工技术的实现作出重要保证。
USB (Universal Serial Bus) is a new type of mature peripheral interface in the computer field. It has the advantages of fast transmission, easy expansion, plug and play, hot plug support, etc., and guarantees the realization of the entire intelligent seek processing technology .