SIGNAL CONTROL SYSTEM AND METHOD THEREFOR
A signal control system and a method therefor. The median of the time required for the passage of a vehicle on a road section is acquired by means of detecting the travelling speed of the vehicle on the road section between two adjacent traffic signal lights and the distribution condition of vehicle...
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Format: | Patent |
Sprache: | chi ; eng ; fre |
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Zusammenfassung: | A signal control system and a method therefor. The median of the time required for the passage of a vehicle on a road section is acquired by means of detecting the travelling speed of the vehicle on the road section between two adjacent traffic signal lights and the distribution condition of vehicles on the road section, and a time difference in a conversion operation between respective passage indicator lights of the traffic signal lights at both ends of the road section is calculated according to the median, so that the respective time-sequence control signals of the traffic signal lights at both ends are time differentiated by the time difference. By means of the signal control method, the respective time-sequence control signals of two adjacent traffic signal lights are associated with a specific time difference, so that a vehicle distributed within a specific range on the road section can continuously pass the traffic signal lights at both ends of the road section without stopping, so as to improve vehic |
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