Three-dimensional traffic intelligent management and control method and system based on multi-dimensional data fusion

CN119763349AActive Publication Date: 2025-04-04AIPARK TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411970134.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-04-04
Estimated Expiration
2044-12-30

AI Technical Summary

Technical Problem

In the prior art, the traffic flow threshold is fixed and lacks flexibility, resulting in lagging or inaccurate control measures and being unable to adapt to the dynamic changes in traffic flow.

Method used

Through multi-dimensional data fusion, weather forecast information, road type, road slope and road width are obtained, road flow analysis is carried out, traffic flow threshold is dynamically adjusted, and traffic flow prediction is carried out through high-frequency flow fitting to judge traffic congestion in real time.

Benefits of technology

It has achieved dynamic adjustment of traffic flow thresholds, accurate prediction and control, and improved the flexibility and accuracy of intelligent traffic control, avoiding the lag of traffic congestion and control measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a three-dimensional traffic intelligent management and control method and system based on multi-dimensional data fusion, relates to the technical field of traffic management and control, and obtains the road type, the road gradient and the road width of a to-be-analyzed road section through obtaining weather forecast information. Performing road flow analysis according to the precipitation forecast information, the temperature forecast information, the road type, the road gradient and the road width to obtain a traffic flow threshold value of the to-be-analyzed road section, performing high-frequency flow fitting of a weather forecast time zone on the to-be-analyzed road section to obtain a traffic flow predicted value of the to-be-analyzed road section, and when the traffic flow prediction value of the to-be-analyzed road section is greater than or equal to the traffic flow threshold value of the to-be-analyzed road section, traffic jam identification is performed on the weather forecast time zone of the to-be-analyzed road section, and the traffic jam is sent to the traffic intelligent management and control terminal. The technical problem that the traffic flow threshold value is fixed and is lack of flexibility in traffic control in the prior art is solved. The technical effects of dynamically adjusting the traffic flow threshold and improving the flexibility and accuracy of traffic intelligent management and control are achieved.
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Citation Information

Patent Citations

  • Traffic object statistical method based on calendar graph analysis and display

    CN112712698A

  • C-V2X-based vehicle congestion comprehensive analysis method and system

    CN117636638A

  • Intelligent capacity expansion method and system for road main line traffic optimization

    CN118430272A

  • Short-term traffic flow prediction method under complex road network, storage medium, and system

    WO2022241802A1