Object-Oriented Traffic Language Research

As an economy develops, the rapid advance of urbanization, the automobile consumption rate have been soared, dramatically increased of traffic demand, traffic jams have been developed for the worldwide difficult problem, brings to the economic development in the great cities of the huge problem.As the urban traffic road traffic signal control system of execution units, road traffic signal controller is the key to ease urban congestion, its technology level directly influence the urban traffic control effect and confine the development of urban intelligent transportation system.Traffic language research has been direct effects on road traffic signal control system. On the basis of a large number of related materials, the paper research has been widely used object-oriented method in the field of computer introduced into traffic control areas. Through in-depth research in the field of traffic signal control standards at home and abroad, and then by comparing the traffic control system in Britain and the United States, refer to the commonly used traffic signal control elements to compare the standards of the differences between the two countries, and finally combining with the traffic signal control requirements and the standards in the field of related research of our country, through the object-oriented method to filter the basic object of traffic language, that have completed traffic control data in the field of objectification, therefore laying the foundation for building traffic language.Reference to high-level programming language and combining the objectification of traffic control elements, this topic wants to explore and formed a set of traffic language with practical values. By defining the build-in objects, syntax and attribute to complete the design of the traffic language, by using the Python to compile the traffic language.The paper tested the system finally. The experimental results validate the practicability of the traffic language. By the research of traffic language to realize customizable and reconfigurable control system. And we hope by my research can explore for a new generation of traffic signal controller and provide a new idea and supply some help.