A Kind of Novel ITS Based on Space-Air-Ground Big-Data

Based on the big-data collected from Space-Air-Ground, i.e. Space means satellite, Air means helicopter, the key technologies of novel ITS (Intelligent Transportation System) are investigated, including data acquisition sensor, dynamic data transmission, massive data storage, multi-source data fusion, massive data mining and analysis, etc. On this basis, the cloud computing platform of novel ITS is designed, including Space-Air-Ground bigdata acquisition & transmission subsystem, cloud computing platform, intelligent transportation application & service subsystem. With the help of the data visualization, data prediction, and decision making, the complete traffic big-data set including people (passenger, driver), vehicle, and road traffic environment, can create their core addedvalues. The applications of novel ITS include: providing transportation data services for traffic enterprise and business users, such as customized mining, and specific industry analysis; providing accurate transportation information services for the citizen; providing business model for all levels of users, such as data visualization and customized services.

I. Introduction

Urban traffic covers a broad variety of subjects or components, including private cars, trucks, subways, bus, taxi, municipal administration, transport hub, integrated information service, traffic infrastructure, etc. Traffic congestion, pollution and accidence are the main problems, which are very complex and important, so many related research institutes and traffic agencies have made their efforts to explore a number of methods and technologies to solve these problems.