The invention provides a real-time feedback dynamic traffic signal control system. The system comprises a first video camera unit, a second video camera unit, a first industrial personal computer, a second industrial personal computer, a first optical transceiver, a second optical transceiver, a third optical transceiver and a control server, wherein the first video camera unit is arranged at a first intersection and used for obtaining first vehicle information of vehicles passing through the first intersection, the second video camera unit is arranged at a second intersection adjacent to the first intersection, the second video camera unit is used for obtaining second vehicle information of vehicles passing through the second intersection, the first industrial personal computer is connected with the first video camera unit, the second industrial personal computer is connected with the second video camera unit, the first optical transceiver is connected with the first industrial personal computer, the second optical transceiver is connected with the second industrial personal computer, the third optical transceiver is connected with the first optical transceiver and the second optical transceiver, the control server is connected with the third optical transceiver, and the control server is used for predicting vehicles entering the second intersection from the first intersection according to the first vehicle information, and generating and optimizing a timing plan of the second intersection. According to the real-time feedback dynamic traffic signal control system, real-time optimized signal timing is achieved, and therefore the real-time performance of traffic signal control is better.
Real-time feedback dynamic traffic signal control system
2015-04-22
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Automated Traffic Signal System Incorporating Real-Time Traffic
Springer Verlag | 2024
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