Floating car aggregation detection method based on multivariate data fusion

A technology of multiple data and detection methods, applied in traffic flow detection, traffic control systems of road vehicles, instruments, etc., can solve the problems of inaccurate detection of floating car aggregation, inability to distinguish floating car congestion, and inability to accurately judge, etc. Achieve the effect of improving accuracy and efficiency, reliable computing platform, and accurate computing
CN106530704AActive Publication Date: 2017-03-22HANGZHOU DIANZI UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HANGZHOU DIANZI UNIV
Publication Date
2017-03-22

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Abstract

The invention discloses a floating car aggregation detection method based on multivariate data fusion. According to the method, a region in need of analysis is mapped to a virtual grid, GPS data and bayonet data of the floating cars are combined to form a high-efficiency and reliable calculation platform. Through use of the multivariate data, the calculation can be ensured to be more accurate, and thus, the floating car aggregation detection accuracy and the efficiency can be improved.
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Description

technical field

[0001] The invention belongs to the field of monitoring of floating cars, and in particular relates to a method for detecting the aggregation of floating cars based on multivariate data fusion. Background technique

[0002] With the development of smart cities, information-based traffic management platforms have been established around the world to realize real-time monitoring of traffic information. Floating vehicles refer to buses and taxis equipped with on-board GPS positioning devices. Through the GPS positioning satellite traffic management platform, information such as the position, direction and speed of vehicles can be obtained regularly. With the continuous increase of the number of floating vehicles, the monitoring and management of floating vehicles is particularly important. Among them, the detection of floating car gathering is of great significance to the prevention of criminal activities, because a large number of floating cars gathering will ...

Claims

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