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工业控制系统(Industrial Control Systems,ICS,简称工控系统),是由各种自动化控制组件以及对实时数据进行采集、监测的过程控制组件共同构成的确保工业基础设施自动化运行、过程控制与监控的业务流程管控系统。其核心组件包括数据采集与监控系统(Supervisory Control and Data Acquisition,SCADA)、分布式控制系统(Distributed Control Systems,DCS)、可编程控制器(Programmable Logic Controller,P L C)、远程终端(R e m o t e Terminal Unit,RTU)、人机交互界面设备(Human Machine Interface,HMI),以及确保各组件通信的接口技术。
Industrial Control Systems (ICSs) are a combination of various automation control components and process control components that collect and monitor real-time data to ensure the automation of industrial infrastructure, process control and monitoring Process control system. Its core components include Supervisory Control and Data Acquisition (SCADA), Distributed Control Systems (DCS), Programmable Logic Controller (PLC), Remote Terminal Unit , RTU), Human Machine Interface (HMI), and interface technologies to ensure that each component communicates.