基于自动化、可靠性及提高工作效率， 对传统扬水站控制系统进行了改进，运用.NET和PLC技术相结合的计算机控制方案。分别从硬件和软件两方面对控制系统进行了设计，提高了整个控制系统的可自动化程度、工作效率及工作环境。关键词：扬水站；PLC；.NETAbstract: Based on automation, reliability and efficiency of traditional control system of pumping stations has been improved, the use of. NET and PLC technology combining computer control program. Hardware and software from both sides of the control system has been designed to improve the entire control system may be the degree of automation, efficiency and working environment.Keywords： pumping stations； PLC；.NET