Abstract: A system and method for regulating the flow of traffic at a roadway intersection having one or more traffic signals by positioning a processor in the vicinity of the intersection to store cycle times of the traffic flow directions, mounting an RFID reader in the vicinity of each traffic signal in communication with the processor, interrogating with the RFID reader an RFID tag on each RFID-tagged vehicle at the roadway intersection to count the number of RFID-tagged vehicles present in each traffic flow direction at the roadway intersection, calculating an unused time slice of the cycle time for a first traffic flow direction at the intersection; reducing the cycle time for the first traffic flow direction in accordance with the unused time slice; and, increasing the cycle time for a second traffic flow direction at the intersection in accordance with the unused time slice.

Abstract: A system and method for regulating the flow of traffic at a roadway intersection having one or more traffic signals by positioning a processor in the vicinity of the intersection to store cycle times of the traffic flow directions, mounting an RFID reader in the vicinity of each traffic signal in communication with the processor, interrogating with the RFID reader an RFID tag on each RFID-tagged vehicle at the roadway intersection to count the number of RFID-tagged vehicles present in each traffic flow direction at the roadway intersection, calculating an unused time slice of the cycle time for a first traffic flow direction at the intersection; reducing the cycle time for the first traffic flow direction in accordance with the unused time slice; and, increasing the cycle time for a second traffic flow direction at the intersection in accordance with the unused time slice.

Abstract: A system and method for regulating the flow of traffic at a roadway intersection having one or more traffic signals by positioning a processor in the vicinity of the intersection to store cycle times of the traffic flow directions, mounting an RFID reader in the vicinity of each traffic signal in communication with the processor, mounting a plurality of RFID tags in the vicinity of a license plate so as to be within the communication range of an RFID reader at the intersection and so that the RFID readers interrogate the RFID tags of the vehicles, calculating an unused time slice of the cycle time for at least one of the traffic flow directions at the intersection; and, reducing the cycle time for the traffic flow.

Abstract: This invention pertains to the use of RFID (Radio Frequency ID) technology in Vehicle's Number plates that can be issued by the Motor vehicle administration of the respective state governments. This RFID's will be communicating with the Intelligent Traffic signaling system to efficiently handle traffic. The same RFID's can also be used to store the owners information along with critical medical information like blood group, primary physician's name and contact. This life saving information can be used to help the Police and Paramedics to save the life in trouble with no delay. The active radio frequency signals transmitted from the above RFID's can be used to switch the traffic signals ON/OFF to get the life in trouble to hospital on time.