The invention discloses an intelligent traffic management system. The system comprises a data collection module (100), a vehicle-mounted control module (200), a data transmission module (300), a central control module (400) and a memorizer module (500), wherein the data collection module (100) is used for collecting data of logo information, vehicle information and human body information, the vehicle-mounted control module (200) is used for analyzing and processing the logo information, the vehicle information and the human body information and generating analytic data and a processing result,the data transmission module (300) is used for transmitting the analytic data and the processing result to the central control module (400), the central control module (400) is used for transmittingthe analytic data, the processing result, a classification result and a grading result to the memorizer module (500), and the memorizer module (500) is used for storing the analytic data, the processing result, the classification result and the grading result. The intelligent traffic management system can be used for providing a driver with relevant prompt through hierarchical early warning and warning, thereby reducing accident happening risks and alleviating traffic pressure in a city.