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�p���v��Probe information system defines car itself is probe then provides real-time information which is gathered by sensor data from cars to cars and society.Nowadays, probe information system is developed and can been seen deployment in each country. In Japan�fs case, each industry related the cars provides its probe information, however, there is no relationship between them because of this services are positioned just as telematics.In this project, we proposed a low cost and convenience of use probe information system architecture which is propositioned could be whole probe information system architecture. Also proposed architecture should utilize Japan�fs long time ITS probe information system�fs research outcomes.To tell more specific, we defined a new system domain from classification of services architecture and type of information providers. Also we defined service domain from a quality of information created by the cars. For making a prototype, we, Keio research institute at SFC and related university and company, were cooperated. Furthermore, we organized the team including academic person, organization, corporation related our research to convince our project principal and judge a validity of contents.In making a new model of information system, we researched previous and proceeding work, especially focusing on its model and type of information and quality. Moreover, we focused on a system made by mobile phones in particular smart phones and PND in Europe. Also we focused on probe information system and model which ITS action plan in Europe is considering. For making our model, we developed a software which works on smart phones and PND to evaluate each quality of function and validation. For making our service architecture, we considered a classification of whole domain of this system considering its construction and type and format of information by the cars. We classified the cars as objectives and criteria of information quality then defined classification of service.This service architecture is developed by a purpose to make a society which utilizes probe information made by both mobile phones and existing telematics car navigation real. We aim a standardization of this probe information system architecture in ISO/TC204/WG16. For this purpose, we attended them often and made a foundation for our aim. At the same time, we have followed up anonymity system regarding ITS probe information already created by us and done a feedback for its standardization.
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