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Considering the current situation of the data on oil and gas resources in China, which is relatively multi-sourced, heterogeneous and decentralized, as well as the actual demand of OLAP, MVC model is employed as the system constructing model. Besides, ODBC and XML technology are combined to achieve dynamic mapping on database connection. Thus the National Petroleum Resource Database ETL System which...
The technological impact of the Internet gave birth to telemedicine that provides both the digitalization of patient's medical records, and the coordination between different healthcare actors. Work in this domain has shown that the standard XML is one of solid supports for the specification of the structure and of the semantic of clinical information, especially XML also ensures publishing medical...
One of the main open issues in the development of applications for sensor network management is the definition of interoperability mechanisms among the several monitoring systems and heterogeneous data. Interesting researches related to integration techniques have taken place, they are primary based on the adoption of sharing data-mechanisms; furthermore in the last years, the Service-Oriented Architecture...
This paper discusses the data integration solution for the civil aviation information system which is based on SOA and deals with many kinds of data from various machines and places. Therefore the need of heterogeneous data integration becomes a pretty important concern of the overall design of the system. SDO provides us with a unified and mature programming framework for SOA based development. So...
Interoperable DEVS modeling and simulation is desirable to enhance model composability and reusability with DEVS models and non-DEVS models in different languages and platforms. The barrier to such interoperability is that DEVS simulators implement the DEVS modeling formalism in diverse programming environments. Although the DEVS formalism specifies the same abstract simulator algorithm, different...
One of the main open issues in the development of applications for sensor network management is the definition of interoperability mechanisms among the several monitoring systems and heterogeneous data. Interesting researches related to integration techniques have taken place, they are primary based on the adoption of sharing data-mechanisms; furthermore in the last years, the Service-Oriented Architecture...
The most important aspect of service oriented architecture is that it uses XML to express processes, rules and conversions. The traditional way of relational modelling of data requires the transforming data into XML when integrating service types accessing to data layer. The basic way to solve the problem of data conversion is to keep the data in its source as XML. This will both reduce conversion...
Due to the dynamic nature, such as runtime composition and evaluation, it is critical for an SOA system to integrate its data, which concerns security, reliability, and integrity of data as it is routed in the system. To solve the data integration problem in current business systems, a dynamic data integration model based on SOA is proposed. This model which is dynamic and application oriented extends...
In this paper, we present a formal description of Web services container architecture based on Z notation. This description major focuses on internal behavior of a Web services container on processing a Web services request. First, we present a formal model of tailored XML which provides a unified data structure for executing Web services specifications and data transformation. Then, we present a...
The development of a clearinghouse catalog solution arises from the need of interoperability among different communities. This component, provides search and access capabilities across catalogs, inventory lists and their registered resources. In an SOA (service oriented architecture) approach, a clearinghouse catalog solution may be implemented as a Broker/Mediation component applying mediation services...
Integration of distributed software systems is an important issue in enterprise computing. Assembling of loosely coupled services via XML based protocols is a frequently used technique today. To overcome the struggle between safety of a strong typed interface and flexibility of generic parameters, we present a novel approach that uses model-typed interface parameters together with the idea of model...
In recent years we have seen the wide adoption of Web services architecture in grid computing. Service discovery, as one of the critical tasks in Web services architecture, is addressed by the UDDI specification. However, UDDI does not gain as much popularity as other Web services specifications such as WSDL and SOAP. At the same time, a number of domain-specific service description models are developed...
Multimedia content is extracted automatically using MPEG-7 visual descriptors. The MPEG-7 uses an extended XML standard for defining structural relation between descriptors allowing creation and modification of description schemes. MPEG-7 visual descriptors are numerical representations of features - such as: texture, shape and color - extracted from an image. In this paper, the MPEG-7 is conceived...
As a macro complex systematic engineering, the Digital Ocean project is an ongoing task in china. The mission of the Digital Ocean is to build an interactive network information system based on a three-dimensional globe. The Digital Ocean can help provide integrated information on historical, current and future states of ocean and coastal zone. This paper addresses the architecture of Digital Ocean,...
In this contribution it is shown, that the possibilities for the future global management of automation-technical systems is to be increased by Internet technologies. It is, in addition, possible to reduce the complexity in handling such systems. This contribution describes an infrastructure for visualisation of electrical drives and their associated control environment via Internet and usual Web...
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