Research And Implementation Of City Traffic Information Services Integration Platform Based On SOA

Intelligent traffic technology aims at promoting traffic management and providing service. The existing traffic information systems, developed with their traffic subsystem background and characterized management-oriented applications, are incapable of meeting the dynamic requests from different customers for comprehensive and personal information service, and further go against optimized utility of resources, thus it appears the demand of integrate these services.This paper based on SOA as the center, analyzed the SOA-relevant theory, created a new service modeling method, and designed the basic structure and the services of "City Traffic Information Services Integration Platform" accord to this method. The method proved to be feasible.This paper also implemented the core of "City Traffic Information Services Integration Platform" - traffic information service manager. The traffic information service manager based on the MVC architecture, and used the technology of Struts-tiles, uddi4j .etc. The characteristic is this manager contain a services synthesis engine, which implemented by the model-driven approach, and using the OWL-S language. All of this improved the reusability and flexibility of services.