SCADA系统工作原理及应用

摘要
SCADA(Supervisory Control And Data Acquisition)系统，即数据采集与监视控制系统。SCADA系统的应用领域很广，它可以应用于电力系统、给水系统、石油、化工等领域的数据采集与监视控制以及过程控制等诸多领域。在电力系统以及电气化铁道上又称远动系统。
SCADA系统是以计算机为基础的生产过程控制与调度自动化系统。它可以对现场的运行设备进行监视和控制，以实现数据采集、设备控制、测量、参数调节以及各类信号报警等各项功能。本文对SCADA系统的工作原理进行了阐述，同时对SCADA系统在输油工艺上的控制与调节进行了这种阐述。
【关键词】SCADA系统；原理；输油；站控机

The SCADA system  work principle and application
Abstract
the SCADA( the Supervisory Control  And Data Acquisition) system, namely the data collects to control the system with surveillance.The applied realm of the system of SCADA is very wide, it can be apply in the data of the realms, such as electric power system, water supply system, petroleum and chemical engineering...etc. to collect to control with surveillance and the process control etc. many realm.Call again on the electric power system and the electrification railroads that move the system far.The system of SCADA takes calculator as the basal production line to control and adjust one degree automation.It can carry on the surveillance and control to the movement equipments of the spot, to carry out the data to collect, equipments control, measure, the parameter regulate and each kind of signal report to the police various functions of etc..This text carries on to elaborate to the work principle of the system of SCADA, at the same time to system of SCADA at lose the control of the oil craft with regulated to carry on this kind of to elaborate.
【Keyword】the SCADA system；principle；transportation the oil；application

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