Multi-Agent Integration of Campus Card System - Campus Card - Education Industry

Multi-Agent Integration of Campus Card System - Campus Card - Education Industry

With the rapid development of information technology, the current degree of information technology universities are gradually enhanced. In order to enhance the core competitiveness, universities have launched " Digital School System "(Digital Campus) of the boom.

In digital campus construction, " Campus Card "As a basic project for the digital campus to provide a comprehensive platform for data acquisition. Current campus card multiple different times in various information systems, there is heterogeneous databases, need to integrate the two management" information islands "[1], to solve the problem of heterogeneous integration. In this paper, various applications of heterogeneous database support system problems, and the introduction of Mutil-Agent technology, is proposed based on Mutil-Agent Integration of Campus Card program.

1 Mutil-Agent Technology Mutil-Agent (MA) technology is to study, how to collaborate between multiple Agent, support each other to complete the system of common objectives of the problem, the results can be applied to physical distribution, or logically with the distribution of characteristics applications. Multi Agent Systems (Mutil-Agent System, MAS) is calculated by the Agent to perform network composed of more than a collection. MAS of cooperative problem solving capacity is more than a single Agent, this is MAS of the most immediate cause. It can simulate human social groups, large groups of work organization, it can be used to solve complex problems [2].

On MAS's research involves the following six aspects:

function control. Agent control of a single function can be global, it can be localized.

integrated operation of the system means. System can function, and the local interface, application or problem parameters Visit Single Agent.

system control position. Including the center or distributed.

system integration mechanism. Including features, language, representation, application or problem.

Agent component. Including homogeneous and heterogeneous.

System Agent type. Including people, machines, and machine mixed. MAS in the study of history can be traced back as early as the mid-80's Actors model, followed by Davis and Smith proposed contract net protocol. Contract net protocol is still being considered on Communicate , MAS important research results, the main contents include: MAS theory, Multi-Agent Multi-Agent negotiation and planning. Other more popular studies, MAS application on the Internet, mobile Agent system Electronic Business, economics or marketing based on the MAS and so on.

2 University card system structure and problems

2.1 Structure of University Card System

Campus Card is a new concept, as a school digital campus infrastructure, information technology in improving schools, and core competitiveness plays a pivotal role. In accordance with the needs of business functions, campus card payment platform system generally trading system identification system, application interface, integrated application system composed of four major functional systems. The chart shown in Figure 1.

Core of the system is data integration and sharing of resources, a unified data platform goal is to provide a stable information system as a whole, integrated, secure environment, ensure the system can fully integrate the various business systems and consistent. Using shared database platform can be integrated during the establishment of various business subsystems, the entire campus management to achieve the standardization and systematization, integration.

2.2 Problems In campus card systems, many departments in the management of schools has been used for some professional manufacturers developed a more sophisticated application management systems, such as: control of water for electric control system, books by about system online query system, OA system. They used different development platform. Therefore, various types of database systems currently coexist with Foxpro, Access and other desktop database management system, but also SQL Server, Oracle, Sybase database system like the large and medium.

Same time, with Web technology, but also many new data form (such as text, audio, graphics, animation, video, data, etc.), these heterogeneous data, restricted information between various departments transmission and interoperability.

School campus and the bank headquarters and the operating system, database and network heterogeneity, all forms of information within the university system, the formation of an a decentralized "information island" [1] makes the data can not be shared and timely updates to the standard management units caused some difficulties.

Order to solve the problem of heterogeneous data, protect schools and departments of the initial investment, and promote collaboration between schools and banks to achieve the school, business with the exchange of information between banks, to establish a distributed and heterogeneous environment heterogeneous database integration system is necessary.

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