This system with the control core of 80c552 single chip processor adopts bus isolation technique, realizing the time-sharing processing of high-speed data collecting and data processing.

该系统以80c552单片机为控制核心，采用总线隔离技术，实现高速数据采集与数据处理分时进行。

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This contrasted with the batch processing or time-sharing models which allowed larger, more expensive minicomputer and mainframe systems to be used by many people, usually at the same time.

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