3G Mobile Public Transport Query System Based on Architecture Oriented to Resource

The public transportation query system is a distributed system based on fixed platforms, which does not meet users anytime, anywhere on the move process of getting the desired information. This article combines public transportation query results and the latest technology to design a new query system. Server-side uses resource-oriented Rest style Web-Services framework to facilitate the access of different platforms and systems integration, Client and server side data exchange using lightweight data format JSON. Query algorithms with efficient algorithm based on matrix calculation. Combined with GPS and Google maps, it enables public transportation query system intelligent and easy.