| In recent years,with the rapid development of network technology and e-commerce,web services hasve caused growing concern.Depending on WSDL,SOAP,and UDDI standards,combined with XML and other technologies,web services has been widely used in many areas of business like management,consumer services,network information systems.However,the current web services don't support the capabilities such as intelligent call to services,packaging intention of customer,software heterogeneous.The development and birth of agent technology is the inevitable result of development of network technology and artificial intelligence technology.Provided with advantages of autonomy,consultation,social,skills of strong problem-solving,capability of simulate human behavior in some cases,agent is able to complete easy or complex for people.And these characteristics make agent technology is applicable to the complexity of the simulation fields which need pepole participate in.Thus,the emergence and development of agent technology for the resolve of the problems faced by web services and the whole area of electronic commerce has brought new hope and ways.It is through the technology features of agent to simulate behaviors of users,use the user agent to package the user's request,and eventually call a web service,which greatly simplifies the user's actions.Then the whole process by agent simulation platform to simulate an online auction provides simulation trading platform for auction agent,provide the most convenient auction mechanism for the seller party and auction party to make the online auction bidders gain more surplus value.Agent technology and web services technology are two very important technologies in the computer field today.Combining web services technology which support cross-platform,loosely coupled and interoperable with highly intelligent,coordination and initiative agent technology would make greater convenience and benefits to the user,and build Services Oriented Multi-Agent System which would be highly adaptable scalability and interactivity.On the basis of service-oriented CIR-Agent architecture,this system extends from the CIR-Agent model,and it inevitablely has the function of the autonomous,because this is one of the characteristics which CIR-Agent itself has.It integrates the ability which CIR-Agent has to adapt to service-oriented environment.The advantages of web services just can be used to overcome some of the difficulties of the agent in the distributed design.Agent researchers have proposed variety of methods to bind the advantages of SOA and AO engineering for this problem.This article mainly discussed how to overcome the autonomy of service-oriented technology and solve the difficulties of the distributed design of agent technology.On the basis of depth study of the CIR-Agent model,its scope of application to be extended.At the same time,it makes the services play a role in knowledge module and communication module of this modle.This research completes the combination of SOA and AO project at the conceptual level and will also design a specific system instance.The article first systematic,according to the technical characteristics of agent and web services features,analysis of the basic theory of agent technology,web services,as well as principle of both's combination,put forward SO-CIR-Agent platform to integrate the advantages of two technologies.Subsequently,given the overall design of the auction simulation system architecture.Finally,on the basis of the first few chapters of analysis and design,using the JADE platform based on FIPA specification which is widely popular.Through the Maven framework to develop an online auction platform,a typical example is given to simulate trading process to achieve a prototype system.SO-CIR-Agent system platform proposed in this paper which has good versatility to be modified can be used for other network applications,and prepare the necessary theory and practice for the further realization of a complex network of intelligent systems. |
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