Entrance and exit ramp safety system
First Claim
1. A traffic control and safety system, comprising:
- a first optical motion detector capable of detecting the direction of travel of an oncoming motor vehicle;
one or more warning indicators in communication with said first optical motion detector;
wherein activation of said first optical motion detector initiates visual or audible feedback from said one or more warning indicators;
a second optical motion detector in communication with said first optical motion detector, such that detection of said oncoming motor vehicle by said first optical motion detector, activates a camera stored within said second optical motion detector, and wherein said camera is positioned to photograph and store images of said oncoming motor vehicle;
a barrier having a stowed and a deployed state, and in communication with said second optical motion detector;
wherein detection of said oncoming motor vehicle by said second optical motion detector, initiates deployment of said barrier to the deployed state, and wherein the deployed state of said barrier blockades a portion of a roadway due to a driver'"'"'s unresponsiveness to said one or more warning indicators;
wherein said first optical motion detector must be activated prior to activation of said second optical motion detector in order to allow said oncoming motor vehicle traveling a wrong direction on said roadway to be warned prior to said barrier deployment via the one or more warning indicators, thereby preventing said barrier from being deployed unnecessarily;
said second optical motion detector is adapted to transmit said images to an external computer.
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Accused Products
Abstract
A traffic safety system is provided for controlling the entry of motorists onto one way roads. The system has a motion detection unit which identifies the presence of motor vehicles travelling the wrong direction on one way roads, highway exit ramps and entrance ramps. Upon detection of a vehicle, the system activates audible and visual warnings. If the motorist does not stop moving, a barrier will deploy and a camera unit will photograph the license plate of the vehicle before transmitting same to local authorities. Additionally, a set of warming indicators positioned at a far end of the road are provided, which illuminate when the system is deployed, notifying travelers of a road blockage.
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Citations
6 Claims
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1. A traffic control and safety system, comprising:
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a first optical motion detector capable of detecting the direction of travel of an oncoming motor vehicle; one or more warning indicators in communication with said first optical motion detector; wherein activation of said first optical motion detector initiates visual or audible feedback from said one or more warning indicators; a second optical motion detector in communication with said first optical motion detector, such that detection of said oncoming motor vehicle by said first optical motion detector, activates a camera stored within said second optical motion detector, and wherein said camera is positioned to photograph and store images of said oncoming motor vehicle; a barrier having a stowed and a deployed state, and in communication with said second optical motion detector; wherein detection of said oncoming motor vehicle by said second optical motion detector, initiates deployment of said barrier to the deployed state, and wherein the deployed state of said barrier blockades a portion of a roadway due to a driver'"'"'s unresponsiveness to said one or more warning indicators; wherein said first optical motion detector must be activated prior to activation of said second optical motion detector in order to allow said oncoming motor vehicle traveling a wrong direction on said roadway to be warned prior to said barrier deployment via the one or more warning indicators, thereby preventing said barrier from being deployed unnecessarily; said second optical motion detector is adapted to transmit said images to an external computer. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification