APPARATUS FOR MEASURING VEHICLE QUEUE LENGTH, METHOD FOR MEASURING VEHICLE QUEUE LENGTH, AND COMPUTER-READABLE RECORDING MEDIUM STORING COMPUTER PROGRAM FOR MEASURING VEHICLE QUEUE LENGTH
First Claim
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1. An apparatus for measuring vehicle queue length comprising:
- a processor that executed a procedure, the procedure comprising;
detecting a moving vehicle as the moving vehicle approaches a vehicle queue based on a signal from a sensor,acquiring a position and a speed of the moving vehicle based on the signal,calculating a stop position of the moving vehicle based on a change in the position and the speed of the moving vehicle, andcalculating a length of the vehicle queue based on the stop position of the moving vehicle.
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Abstract
An apparatus includes: a processor that executed a procedure, the procedure including: detecting a moving vehicle as the moving vehicle approaches a vehicle queue based on a signal from a sensor, acquiring a position and a speed of the moving vehicle based on the signal, calculating a stop position of the moving vehicle based on a change in the position and the speed of the moving vehicle, and calculating a length of the vehicle queue based on the stop position of the moving vehicle.
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Citations
20 Claims
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1. An apparatus for measuring vehicle queue length comprising:
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a processor that executed a procedure, the procedure comprising; detecting a moving vehicle as the moving vehicle approaches a vehicle queue based on a signal from a sensor, acquiring a position and a speed of the moving vehicle based on the signal, calculating a stop position of the moving vehicle based on a change in the position and the speed of the moving vehicle, and calculating a length of the vehicle queue based on the stop position of the moving vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for a measuring vehicle queue length comprising:
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detecting a moving vehicle as the moving vehicle approaches the vehicle queue based on a signal from a sensor; acquiring a position and a speed of the moving vehicle based on the signal; calculating a stop position of the moving vehicle based on a change in the position and the speed of the moving vehicle; and calculating the length of the vehicle queue based on the stop position of the moving vehicle. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A computer-readable recording medium storing a program for causing a computer to execute a process for a measuring vehicle queue length, the process comprising:
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detecting a moving vehicle as the moving vehicle approaches the vehicle queue based on a signal from a sensor; acquiring a position and a speed of the moving vehicle based on the signal; calculating a stop position of the moving vehicle based on a change in the position and the speed of the moving vehicle; and calculating the length of the vehicle queue based on the stop position of the moving vehicle. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification