In this system, the video data are output in parallel, which reduces the work frequency of the whole controller system.

在设计的系统中视频数据采用并行的输出方式，降低了整个控制系统的工作频率。

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The data gather system made by micro controller may make up of a multi computer system expediently with the RS 485 bus, which can gather data synchronously in parallel.

借助于差分传输的RS 4 85总线，以微控制器为核心的数据采集系统可方便地构成多机系统，可同时并行进行数据采集。

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