Novel ITS based on Space-Air-Ground Collected Big-data

Based on the Big Data collected from Space-Air-Ground, novel key technologies of intelligent transportation system are investigated, like sensor data acquisition, dynamic data transmission, mass data storage, multisource data fusion, data mining and analysis, etc. On this basis, a novel intelligent transportation cloud platform is designed, including Space-Air-Ground Big Data acquisition and transmission subsystem, cloud computing supporting platform, intelligent transportation application and service subsystem. With the help of the data visualization, data prediction, and decision-making, the whole traffic Big Data including people (passenger, driver), vehicle, and road traffic environment, can create the core added-values. The applications are: providing transportation data services for traffic enterprise users and business users, such as customized mining, and specific industry analysis; providing accurate transportation information services for the public; providing business model for all levels of users, such as data visualization and customized services.