Real-time data driven traffic data three-dimensional visualized analysis system and method

Abstract

The invention relates to a real-time data driven traffic data three-dimensional visualized analysis system which comprises a real-time traffic data switch-in and fusion module, a real-time traffic data three-dimensional dynamic visualized module, a real-time traffic data inquiry and analysis module and a real-time traffic data management module. The real-time traffic data switch-in and fusion module is used for switching in of real-time traffic data and carrying out fusion process on the switched-in real-time traffic data. The real-time traffic data three-dimensional dynamic visualized module is used for carrying out three-dimensional dynamic visualization on the real-time traffic data and carrying out dynamic visualization imitation on the real-time traffic data. The real-time traffic data inquiry and analysis module is used for inquiry and analysis of the real-time traffic data, can inquire historical traffic data and the real-time traffic data anytime and anywhere, and can carry out analysis on dynamic traffic data. The real-time traffic data management module is used for carrying out integrated management on the real-time traffic data and dynamically updating a traffic database according to the real-time traffic data. The traffic data three-dimensional visualized analysis system can carry out three-dimensional visualized expression for the real-time traffic information and a dynamic analyzed result, and the expression is more accurate and audio-visual.

Description

technical field [0001] The invention relates to the technical field of geographic space information systems, in particular to a real-time data-driven three-dimensional visualization analysis system and method for traffic data. Background technique [0002] With the increasing scale of cities and the diversification of road traffic methods, people's demand for urban traffic has increased rapidly, and traffic flow has increased significantly. Road infrastructure, traffic control, and traditional intelligent traffic models are far from being able to adapt to urban traffic. The problems of traffic congestion and congestion are becoming more and more serious. With the development of new technologies such as information collection and transmission, it is possible to obtain real-time traffic information. For example, video detection systems, inductive coils, and infrared detection systems scattered on the traffic network provide real-time traffic flow information (including vehicl...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing real-time traffic information service systems only publish real-time traffic information through two-dimensional electronic maps. The release of traffic information often misleads or easily causes ambiguity at key points, so there is an urgent need for 3D traffic information visualization and refined expression

In addition, the existing real-time traffic information service system is mainly reflected in the real-time release of departures, bus and rail transit line inquiries and other relatively simple public traffic information services, and there is still a lack of multi-source real-time dynamic traffic information (including floating car data , video surveillance data, public transportation card swiping data, passenger information, etc.) fusion analysis and three-dimensional visualization display

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