“The Internet +" produces an ocean of data in all walks of life every day.In view of the explosive growth of traffic data, traditional traffic planning and control can’t meet the complex traffic demand no longer, and traffic management has become increasingly difficult.An intelligent transportation big data processing framework is proposed. Through this framework and related technologies, applied research on data collection,data synchronization and transmission,data storage,data analysis and processing,result presentation of traffic big data is conducted. It will facilitate traffic violations monitoring and environmental monitoring,provide decision-making basis for relevant business departments,improve traffic operation efficiency and traffic safety level, and enhance urban traffic planning and so on, It will make traffic management truly intelligent. Intelligent transportation under the research and application of big data will become a powerful means to solve many traffic urban diseases.Its development will lead to the constant birth of new technologies. It has brought great changes to people's way of travel and life style, and people's life will be better.