| 水调系统数据库中间件的设计与实现 |
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| 引用本文： | 吴家祺. 水调系统数据库中间件的设计与实现[J]. 水电自动化与大坝监测, 2009, 33(4): 81-82 |
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| 作者姓名： | 吴家祺 |
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| 作者单位： | 国网电力科学研究院/南京南瑞集团公司,江苏省,南京市,210003 |
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| 摘 要： | 为提高水调系统数据访问效率,设计和实现了一种数据库中间件,以此屏蔽了水调应用软件复杂的数据访问过程.文中介绍了该中间件的体系结构,阐述了实现过程中应用的关键技术(数据库连接池、多线程、ODBC/UNIX ODBC、存储顺序转换),并给出了此软件在三峡水库调度系统中的应用实例.
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| 关 键 词： | 数据库中间件 水调应用 连接池 ODBC |
| 收稿时间： | 2009-02-11 |
| 修稿时间： | 2009-08-01 |
Design and Realization of Database Middleware in Automatic Hydrological Systems |
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| WU Jiaqi. Design and Realization of Database Middleware in Automatic Hydrological Systems[J]. HYDROPOWER AUTOMATION AND DAM MONITORING, 2009, 33(4): 81-82 |
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| Authors: | WU Jiaqi |
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| Affiliation: | State Grid Electric Power Research Institute;Nanjing 210003;China |
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| Abstract: | To improve the efficiency of data access in hydrological systems,a cross-platform database middleware system is designed and realized which hides the process of database access for automatic hydrological applications.The architecture of the middleware is discussed.Some details about critical technologies are offered,including database connection pool,multithreading,ODBC/UNIX ODBC,storages order change.An example of application of the middleware to the Three Gorges reservoir dispatching automation system is ... |
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| Keywords: | database middleware automatic hydrological application database connection pool ODBC |
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