系统硬件采用了嵌入式PC、通讯接口卡和现场总线数据采集模块。
The hardware is constructed with embedded PC, communication card and field bus data acquisition module.
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.
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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