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本文论述了一个以PC机为主机的双机系统,以便于进行实时数据的高速采集与连续存贮或将处理后的数据块连续取出与回放。文中结合总体框图及公用存储区的具体电原理图详细介绍了环型总线结构、子机程序加载和子机的双区运行方式。
This paper discusses a PC-based dual-host system to facilitate the acquisition of real-time data at high speed and continuous storage or processing of the data block for continuous removal and playback. In this paper, a detailed description of the ring bus structure, subroutine loading and the dual-zone operation mode of sub-machine are given in detail with the overall block diagram and the specific electrical schematic diagram of the common memory area.