The invention relates to an intelligent controller for traffic signal lamps at a crossroad. The intelligent controller comprises active infrared intrusion detectors arranged on lane exits of the crossroad and waiting entrances of waiting sections, and active infrared intrusion detectors arranged on the pavement of stand and waiting zone of a sidewalk. The intelligent controller counts the number of vehicles entering into a lane vehicle waiting zone, and changes vehicle releasing time of the lanes on a real-time basis according to the traffic situation of the lane exits.
Intelligent controller for traffic signal lamps at crossroad
2015-10-14
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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