A method and system for distributed real-time analysis of traffic conditions in Internet of Vehicles

Abstract

The invention discloses a method and system for distributed real-time analysis of traffic conditions in the Internet of Vehicles. The method includes: the traffic management center collects the location information of the vehicles through a load balancing cluster, and puts the Spout data source generated by the location information into the distributed real-time calculation system; the master control node in the distributed real-time computing system receives the Spout data source, performs resource allocation and task scheduling on it, and evenly distributes it to the working nodes; the working nodes run the processing components managed by themselves in the distributed real-time computing system, Analyze and process the Spout data source to obtain traffic conditions; update the traffic conditions on the map of the traffic management center in real time or save them to the database of the traffic management center or provide an interface to a third party. The invention can quickly, accurately and stably analyze the traffic conditions, and overcomes the defect in the prior art that with the increase of vehicles, a single computer in the Internet of Vehicles cannot meet the requirements and cannot obtain the traffic conditions in a timely and stable manner.

Description

technical field [0001] The invention relates to the field of traffic service information management, and more specifically, to a method and system for distributed real-time analysis of traffic conditions in the Internet of Vehicles. Background technique [0002] With the increase of urban population, there are more and more vehicles in urban traffic, and the traffic management center that monitors traffic conditions obtains more and more information such as location, speed, acceleration, and direction provided by vehicles in the Internet of Vehicles. , the sum of the information provided by all vehicles is growing explosively, and the single computer used to obtain traffic conditions in the Internet of Vehicles is becoming less and less suitable for the requirements, and cannot accurately analyze the traffic conditions based on the information provided by vehicles in a stable and timely manner. Contents of the invention [0003] The technical problem to be solved by the pr...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that, with the increase of vehicles mentioned above in the prior art, the location information received by the traffic management center from the vehicles is explosively increasing, and the single computer of the traffic management center in the Internet of Vehicles is becoming less and less To meet the requirements, the defects of traffic road conditions cannot be obtained in a timely and stable manner, and provide a method and system for distributing real-time classification of traffic road conditions in the Internet of Vehicles

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