现场监控器由数据采集卡和网络通讯卡组成，现场控制卡负责接收监控中心发出的控制命令，它们都是由一块51单片机控制，其软件开发都是使用了C51和51汇编程序。

Local controller card take charge of incepting the control command from monitoring center. They are all controlled by singlechips, C51 and 51 assemble were used to develop the controlling software.

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软件编程方法采用顺序控制设计法，并根据此方法设计了压块机自动控制系统的梯形图。

As for the software design, the paper takes advantage of the sequence controlling design programming, and designs the ladders diagram of the automatic controlling system with this method.

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介绍了橡胶压块机的工作原理和工艺流程，以及用可编程控制器控制橡胶压块生产的控制系统的硬件组成和详细软件。

The principle and process of rubber press as well as the composition of hardware and software design of PLC control system are introduced .

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