Calculating method and device for traffic transportation capacity based on track analysis
A technology of trajectory analysis and transport capacity, applied in traffic flow detection, road vehicle traffic control system, traffic control system, etc., can solve problems such as incomplete consideration and failure, and achieve reliable and scientific results
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[0057] specific implementation plan
[0058] The present invention will be further described in detail with reference to the accompanying drawings and embodiments.
[0059] The present invention proposes a method and device for measuring and calculating traffic capacity based on trajectory analysis, aiming at realizing directed spatio-temporal clustering analysis of data through massive floating vehicle moving trajectories, and using factor analysis to build a traffic capacity measuring model to achieve a specific Requirements for accurate calculation of traffic capacity in time and space.
[0060] The traffic capacity measuring and calculating device, such as figure 1 As shown, it includes: floating car data cleaning module, floating car trajectory clustering module, traffic capacity measurement module and traffic capacity scale evaluation module.
[0061] The car navigation system provides a comprehensive record of the driving status of the vehicle. Vehicles based on the n...
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