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Collection and Services of Traffic Information Based On the Internet of Things

: By analyzing the situation and problems of the construction of intelligent transportation system, combined with the current needs of traffic management information collection and service, the framework of traffic information collection and service based on the technology of Internet of Things has been designed. Working as the core, the public security platform of traffic control integrates various types of traffic information collection and service systems. It can perform the collection and intelligence analysis of all-weather traffic information, and offer traffic information and induced services, as well as coordination and control of regional traffic flow, etc. Then, the traditional applications of ITS technology and the new application model based on the Internet of Things technology are brought into comparison, from the perspective of traffic flow information collection, traffic information services, traffic signal control and transit signal priority respectively. Finally, technology on the Internet of Things will break through the existing mode of ITS application, enhance the accuracy of traffic information collection, and improve the service level of public travel.