核电站溶解氧分析仪DGUS触摸屏软件开发

为了更好适应核电站现场环境和软件界面实时性操作的需求,提出了利用DGUS触摸屏进行溶解氧分析仪软件界面开发的方法。该软件开发综合运用计算机总线、组态软件、串行通信及其接口及图形设计等技术,分析了基于DGUS触摸屏的溶解氧分析仪总体结构,进行了触摸屏的软件界面的参数配置、界面图片设计及界面配置,实现了运行状态的界面显示、试验状态的切换和参数设置等功能;触摸屏与下位机的通讯程序设计,实现了下位机采集的数据实时传输,并通过通讯测试验证了软件设计的可靠性。软件开发实际效果表明,利用DGUS触摸屏技术开发人机界面能缩短溶解氧分析仪整体开发周期,提高系统整体稳定性。

Software Development on DGUS Touch Screen of Dissolved Oxygen Analytical Instrument for Nuclear Power Plant

In order to satisfy the needs of nuclear plant environment and real-time operation for software interface,the software development of dissolved oxygen analytical instrument based on DGUS touch screen is put forward.The software development synthetically makes use of bus technology,configuration software,serial communication and graphic design.First of all,the whole structure of dissolved oxygen is analyzed;Secondly,interface design is carried out for realizing some operation function,including interface displaying,test state changing,parameter setting.Thirdly,the communication between DGUS touch screen and the lower computer is developed for realizing data transmission in real-time.Finally,the reliability of software design is verified by communication test.The actual result of software operation illustrates that by using DGUS touch screen technology human-computer interface development decreases development cycle of dissolved oxygen analytical instrument,and improves the stability of system.