摘要
本文以上海汽车集团股份有限公司技术中心自主品牌研发中心扩建项目(二期工程)输油系统为背景。选用S7-300作为控制系统的核心,以安全继电器实现系统的安全保护功能。通过STEP7对系统下位机程序进行研究与设计,使用Wincc Flexible2008开发上位机的监控界面,应用触摸屏实现对被控对象的控制和状态信息的监控功能。从而实现对整个输油系统的监控,保证了系统的可靠安全运行。
In this paper, its backgroud is the expension project, an oil supporting monitoring system of center of its own brand researching form Shanghai Automotive Group Co., Ltd.S7-300 PLC is used as the core of the system, using safety relays to implement security features. The program of PC is comleted through STEP 7 and the monitoring interface through Wincc Flexible 2008. It monitors the status of the controlled object by using HMI. This system achieves the monitoring function and ensure reliable and safe operation of the system.
出处
《自动化技术与应用》
2011年第12期50-52,56,共4页
Techniques of Automation and Applications
基金
上海市重点学科建设项目资助(编号S30602)
