The invention provides a regional traffic dynamic regulation-control method, which comprises the steps of: selecting certain intersections to be set as feedback gate control intersections; ranking the intersections to obtain traffic flows of the intersections; establishing a regional macroscopic fundamental diagram; and regulating the intersections when a network macroscopic net flow reaches a threshold value. In the scheme provided by the invention, the traffic control and traffic guidance are combined to form a feedback type system, and dynamic flow interception is carried out on the periphery of a central region for controlling the traffic flow entering the central region by utilizing a macroscopic fundamental diagram function obtained through data of a detector, thereby reducing traffic pressure in important regions.
Regional traffic dynamic regulation-control method and system
2015-11-04
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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