加压泵站自动化系统程序的模块化设计  

Modular Design of the Program for Automation System of Booster Pump Station

作　　者：高强[1] 常勇[1] 李航[1] 肖振[1] 

机构地区：[1]天津理工大学自动化学院天津市复杂系统控制理论及应用重点实验室,天津300384

出　　处：《自动化仪表》2014年第9期24-26,共3页Process Automation Instrumentation

基　　金：天津市中青年骨干创新人才培养计划基金资助项目(编号:20130830);天津市普通高等学校本科教学质量与教学改革研究计划基金资助项目(编号:JW20120315)

摘　　要：以某区给水加压泵站控制系统为例,针对系统PLC程序的合理化设计,分析了程序模块化设计方法,并根据IEC 61131-3标准,将程序模块化设计应用于自动化项目中。该方法利用编程系统原有功能块和根据控制要求定义的功能块,对自动化系统PLC程序进行模块化编程。与传统的PLC编程方法相比较,模块化设计使程序结构化清晰,编写简单,各功能相互独立。程序的模块化设计降低了控制系统的开发和维护成本,提高了系统运行效率。With the control system in certain district water supply pump station as example,aiming at the reasonable design of PLC program of system,the modular design method of the program is analyzed,and in accordance with IEC 61131-3 standard,the method of program modular design is applied in automation project. In this method,the original function blocks in programming system are adopted,and the self-defined function blocks are built based on control requirements,thus modular programming for PLC program of automatic system is conducted.Comparing with traditional PLC programming method,the modular design makes structure of program more clearly,simple in written,and the function independent to each other. The modular design of program reduces the development and maintenance costs of the control system,and enhances the operation efficiency of the system.

关 键 词：加压泵站 合理化设计 程序模块化 IEC 61131-3标准 自动化系统 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]