The Design And Implementation Of Some Components In Intelligent Transportation System Application Framework

Using domain analysis method of SODA(Service Oriented Domain Analysis), this paper gives out the design of application framework for Intelligent Transportation System. Based on this design, the paper describes the implementation and design of the two important components in ITS application framework: information publishing system and e-form system.In the first chapter the paper first describes the research background, second describes the concept, composites and the trend of ITS and the last describes the basic concept of application framework.In the second chapter based on SOA, this paper designs the application framework of ITS on steps of first domain analysis and second framework design. In order to get an service oriented application framework, the paper uses the SODA domain analysis method to analyze the domain of ITS. Combing the results of analysis and the character of ITS domain, the paper brings out the design of the application framework and gives out the principle of the ITS application framework design.In the third chapter, the paper describes the design and implementation of the information publishing system which can be used in traffic control domain and traffic emergency domain to publish messages to citizens. The information system can publish traffic information or emergency information to the driver and foot passenger through short message, email and variable message signal board which is stalled along the street of the city. At last, this chapter gives a discussion to make the system to be a service component.In the fourth chapter the paper mainly describes the design and implementation of e-form system. The e-form system offers a graphic e-form defining tool which is developed upon dreamweaver and a data engine for data access of the e-form.In the end, all of the works in the dissertation are summed up, and their futures are prospected.