基于MFC和ADO技术的电网数据库系统

针对电力系统中谐波检测的实时性、准确性要求较高的特点，开发了基于MFC和ADO技术的电网数据库系统。采用MFC作为前台开发应用程序，对开发软件的设计及其实现的方法和技术进行论述，详细阐述了数据库管理技术。系统数据库采用标准SQL结构化查询语言，选用ADO数据库访问计数，将现场采集的数据存储在数据库中，存储速度快，内存消耗少，操作简单，实现了数据库的有效管理。分析和验证了电网监控系统开发的可行性和有效性。

Power System Database Based on MFC and ADO

Aiming at the requirements of the real time and accuracy for power system,electric power monitoring system is designed and implemented based on MFC and ADO.The software functions are mainly introduced,and the computer software of upper computer control system is designed by the means of MFC.Several key methods and technologies are discussed. And the technologies of database management are described in detail.SQL(structured query language) and ADO(ActiveX data object) database access technology are adopted in the monitoring system.The data collected from the power net spot is stored in Access.The technology adopted by the system has the advantage of high memory speed,occupying very little space and can deal with data efficiently.This system has shown the feasibility and validity of using MFC and database to design and develop control system software for power system.