摘要
为了方便工程人员在变电站自动化系统的各装置上进行繁琐的数据操作,研制开发了基于PDA的变电站自动化系统数据采集的装置,实现了对现场数据的自动读取、保存和修改。文章论述了基于PDA的变电站自动化系统数据采集装置的总体实现方案、PDA与保护测控装置的串口通信、PDA上移动数据库及PDA应用程序的实现。该装置已经应用在CAS2000E变电站自动化系统中,在方便工程人员的维护操作、提高数据处理效率及减少维护成本等方面,均取得了很好的效果。
In order to access data in substation integrated automation system, the data acquisition device based on PDA is developed. The system can automatically read, save and edit the field data. This paper illustrates its general scheme and serial communication between PDA and the device. And introduces the realization of mobile database and applications on PDA. This device has been applied in CAS2000E substation integrated automation system. It has greatly improved work efficiency and reduced the maintenance cost.
出处
《电力系统通信》
2007年第8期58-60,共3页
Telecommunications for Electric Power System
