NET框架下WinCC数据二次归档的研究及应用

Research and application of WinCC data second filing based on NET

在对WinCC组态软件归档数据的应用过程中,存在信息量过于庞大,查询效率不高;数据依赖性强,人机信息交换困难的问题。本文提出一种在NET框架下对WinCC数据进行二次归档的方法,该方法在原有WinCC数据归档的基础上,集数据库连接、数据冗余处理、整合、统计为一体。并以某能源监控与信息管理系统为例,将该方法应用在实际项目的开发过程中。事实证明该方法能够满足实际需求,高效、健壮且有很高的稳定性。

There are some problems in applying data filing of WinCC configuration software, such as huge amount of information, low inquiring efficiency and difficult human-computer exchange of information. A new method for second filing of WinCC data based on NET was proposed in this paper, including database connection, processing data redundancy, integration and data statistics. It was used in the actual project development with a energy monitoring and information management system taken as an example. The result show that the method can meet the actual requirements with the system having efficient, robust and of high stability.