Efficient approach to database integration for an aerospace vehicle design and certification framework
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System Integration
Objective To realize the non-standard data interaction and the data integration of heterogeneous medical information systems.Methods A service-oriented configuration was put forward to establish Biztalk server-based data integration platform,which involved in.Net configuration,WCF service for the interface between the platform and heterogeneous systems as well as XML language for the description of interactive data.Results The system proved its feasibility in the HIS developed by Guangzhou Allways Computer System Integration Service Co.,Ltd.Conclusion The data integration platform can solve the problems for data distribution and incompatibility of heterogeneous medical information systems,and thus has a brilliant prospect for non-standard data interaction and integration.
System Integration
Interface (matter)
Information integration
Enterprise information integration
Integration platform
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In order to solve the problem that the current campus data integration system is not effective in processing local heterogeneous data, the data integration system of digital campus platform based on XML is optimized. By optimizing the hardware configuration, perfecting the data converter structure in the system, perfecting the characteristic conversion and integration process of heterogeneous data, calculating the standard parameters of heterogeneous data characteristic conversion combined with the scheduling algorithm, normalizing the heterogeneous data according to the standard parameters, and carrying out efficient data integration in the data converter after completing the normalization process combined with the optimized heterogeneous data characteristic conversion and integration process, so as to complete the design goal of the data integration system based on the XML digital campus platform. Finally, the experiment proves that compared with the traditional data integration system, the data integration rate of the XML - based digital campus platform data integration system for heterogeneous data has increased by more than 20%, and the processing effect has improved significantly compared with the traditional data integration system.
Data conversion
System Integration
Integration platform
Normalization
Data transformation
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After studing the key technologies of data integration in the industrial automation,a real-time data integration scheme based on OPC and message middleware is presented,specifically for the problems such as integrated ability,operatability and expansion ability at present.And a integration platform is realized based-on the scheme.The application of the system testifies its enhencing of quality and efficiency of data integration.
System Integration
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The recent works on integration of large database systems distributed over wide-area networks concentrate on the adaptive and online techniques. Online property of data integration means continuous integration of transmitted data with the already available results. Adaptivity materializes in a form of dynamic adjustments to the data integration plans in a response to the recent characteristics of data transmission. Implementation of adaptive and online data integration needs the specialized systems of operations and transformations of integration plans. This paper describes a new class of elementary operations on increments and/or decrements of data and shows how to express data integration plans as sequences of elementary operations. We demonstrate that class of operations proposed in the paper is sufficient for implementation of online and adaptive data integration systems and we discuss the operational properties of such systems.
System Integration
Adaptive system
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System Integration
Information integration
Schema (genetic algorithms)
Realization (probability)
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MES is a key aspect in integrated automation of process industry.And data integration is the core function of MES.How to implement data integration in heterogeneous environment is a hard problem in system integration.An integration model based on real time data platform technology is put forward.The model is applied to real system integration and brings a lot of benefit to the enterprise.
System Integration
Enterprise information integration
Enterprise application integration
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Specifically for the problems such as integration ability,operability and expansion ability at present,after studying the key technologies of data integration in the industrial automation,a real-time data integration scheme based on OPC and message middleware was presented.And an integration platform is realized based-on the scheme.The application shows that the system can greatly enhance quality and efficiency of data integration.
System Integration
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This article focuses on the core issue of data integration in order to analyze and elaborate the basic concepts and relationship between information system integration and data integration.It also introduces a classification model and the main difficulty of data integration,the methods of translation between the heterogeneity of data sources and the heterogeneous data sources.Finally,the future research in the field of data integration is predicted.
Enterprise information integration
Information integration
System Integration
IDEF1X
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The problems and the integration purposes of three taxation legacy systems are introduced.After comparing and analyzing three EAI models(interface integration,data integration,and function integration) and three data integration methods(FDBS,based on middleware,and data warehouse),a data integration method is put forward,which uses triggers and mechanism of poll.Based on this method,a project is proposed to settle the problems of taxation legacy system.
Legacy system
System Integration
Interface (matter)
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