The invention is a kind of high intelligent real-time traffic control device and the method. It includes: intelligent road net -e control box, localization/ navigation system, road net system, wireless mobile communication device. The intelligent road net -e control box is set in the vehicles, the main system includes road net data memory, road net data change memory, road net system/ function memory, wireless communication module. The intelligent -e control box is used to store and apply the optical coordinate localization, whole world satellite localization system, difference whole world satellite localization system, Bluetooth, and the data and road net information, charging rate, road rules and regulations, navigation, added service content. The wireless communication device connects with the intelligent road net -e control box, which is used to communicate wirelessly and display the road state information, navigation system.