The invention discloses a single road intersection traffic signal control method based on real-time traffic information. The single road intersection traffic signal control method comprises the steps of: establishing a single road intersection traffic signal safety control mathematical model based on real-time traffic information; solving the mathematical model by adopting a self-adaptive timing algorithm based on real-time traffic information; setting green-light release shortest time, green-light release longest time and green-light release time in saturated traffic flow respectively through terms and marks, decision variable and objective functions; judging whether a safety accident occurs in multiple lanes; and judging the queuing length of a current phase position. On the basis of establishing the single road intersection traffic signal safety control mathematical model based on real-time traffic information, the single road intersection traffic signal control method based on real-time traffic information adopts the self-adaptive timing algorithm for controlling the intersection according to real-time vehicle queuing length and traffic safety state, and achieves dynamic optimization timing of single road intersection traffic signals on the premise of ensuring traffic safety.
Single road intersection traffic signal control method based on real-time traffic information
2015-10-28
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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