摘 要
随着计算机技术在社会上的普及应用，以数据库技术为代表的管理信息系统为我们的生活提供了极大的便利和帮助。数据是计算机化的信息，是计算机可以直接处理的最重要的对象。基于SQL的数据库可以适合大容量数据的应用，在数据分析和数据处理中具有很大的灵活性；具有强大的数据库创建、开发、设计和管理功能。数据库管理系统可以更高效地对数据进行存取、分析、比较，使数据处理更加便捷。在弯管机制造的工业现场中有很多需要记录的数据，通过对这些数据的比较、修改，可以更加高效地完成制造流程。
本系统用SQL Server 2005与Visual Studio 2008来实现界面化数据存取的功能。主要包括数据库设计、设计界面、实现数据访问等内容。最终实现管道信息共享的目的，以解决工作人员之间信息传输的问题，提供工作效率。
关键词：弯管机 SQL数据库 ASP.net 测控平台 Visual Studio 2008
Abstract
As computer technology widely used in modern society, the information management technology represented by the database provide us more convenience and assistance. Data is important computerized information which computer can direct deal with it. The SQL-based database can be suitable for the application of large amounts of data. It has great flexibility in data analysis and data processing. It has a powerful database to create, develop, design and management functions. Database management system can access, analysis, comparison the data more efficiently that make data processing easier. In bend tube manufacturing industry has a lot of data need to be recorded, you can complete the manufacturing process more efficiently by compare and modify these data.
The system implement data access functions in the interface by use of SQL Server 2005 and Visual Studio 2008. It includes database design, interface design, data access and so on. Finally，achieve the information sharing to solve the transmission between staff and improve efficiency.
Keywords: Bend tube; SQL Database; ASP.net; Measurement and control Platform; Visual Studio 2008
