The author also describes the framework and communications system of SCADA, such as server, RTU, DDN and GPRS etc.

着重描述SCADA系统的软硬件结构及通信系统, 包括实时数据采集服务器、历史数据服务器 、 远程控制单元RTU 、 DDN网及GPRS传输等.

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Statute server testing procedures, simulated tests RTU remote terminal Single Point unlocking orders.

104规约服务端测试程序, 模拟测试RTU端单点遥控解锁命令.

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The RTU Operating System is an improvement Upon UNIX OperatingSystem in the multi - CPU and real - time environment.

RTU操作系统是在 实时 和多CPU环境下对UNIX操作系统的扩充.

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This paper introduces the CSM 300 features, working principle, main functions and advantages when compared with conventional RTU.

对此,阐析CSM300的特点 、 工作原理 、 主要功能及与传统RTU相比 具有的优点.

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The RTU using Linux as his operating system, So the real time and stabilization are strengthened.

远程终端应用Linux操作系统, 进一步增强了系统的实时性和稳定性.

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And for less important RTU, the wireless communication mode and do not set the backup channel.

对非关键工艺站场, 采用无线通信方式,不另设备用信道.

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In this automation system, the remote terminal units ( RTUs ) are remote power plants and substations.

在此自动系统中, 远方终端装置 ( rtu ) 是远方的发电厂和变电站.

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