RELIABILITY EVALUATION DEVICE, RELIABILITY EVALUATION METHOD, AND RELIABILITY EVALUATION PROGRAM
First Claim
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1. A reliability evaluation device comprising:
- an evaluation object value acquisition unit that acquires an evaluation object value from map information stored in a storage medium installed in a vehicle to evaluate a reliability of the evaluation object value;
a measurement value acquisition unit that acquires a plurality of measurement values for the evaluation object value using a sensor installed in the vehicle; and
a reliability evaluation unit that selects a reliability evaluation method for evaluating the reliability of the evaluation object value based on the measurement values and the dispersion of the measurement values, and evaluates the reliability of the evaluation object value using the selected reliability evaluation method.
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Abstract
Provided is a reliability evaluation method and apparatus to evaluate the reliability of map information. The apparatus includes an evaluation object value acquisition unit that acquires an evaluation object value from map information stored in a storage medium. A measurement value acquisition unit acquires measurement values for the evaluation object value using a sensor installed in a vehicle. After acquiring the measurement values, a reliability evaluation unit that selects a reliability evaluation method to evaluate the reliability of the evaluation object value based on a current measured value and the dispersion of the measured values.
38 Citations
11 Claims
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1. A reliability evaluation device comprising:
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an evaluation object value acquisition unit that acquires an evaluation object value from map information stored in a storage medium installed in a vehicle to evaluate a reliability of the evaluation object value; a measurement value acquisition unit that acquires a plurality of measurement values for the evaluation object value using a sensor installed in the vehicle; and a reliability evaluation unit that selects a reliability evaluation method for evaluating the reliability of the evaluation object value based on the measurement values and the dispersion of the measurement values, and evaluates the reliability of the evaluation object value using the selected reliability evaluation method. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A reliability evaluation device comprising:
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an evaluation object value acquisition unit that acquires an evaluation object value from map information stored in a storage medium installed in a vehicle to evaluate a reliability of the evaluation object value; a measurement value acquisition unit that acquires a plurality of measurement values for the evaluation object value using a sensor installed in the vehicle; and a reliability evaluation unit that selects a reliability evaluation method for evaluating the reliability of the evaluation object value based on the measurement values and the evaluation object, and evaluates the reliability of the evaluation object value using the selected reliability evaluation method.
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10. A reliability evaluation method comprising:
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acquiring an evaluation object value from map information stored in a storage medium installed in a vehicle to evaluate a reliability of the evaluation object value; acquiring a plurality of measurement values for measuring the evaluation object value using a sensor installed in the vehicle; and selecting a reliability evaluation method for evaluating the reliability of the evaluation object value based on the measurement values and a dispersion of the measured values, and evaluating the reliability of the evaluation object value using the selected reliability evaluation method.
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11. A reliability evaluation program performing in a computer the functions of:
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acquiring an evaluation object value from map information stored in a storage medium installed in a vehicle to evaluate a reliability of the evaluation object value; acquiring a plurality of measurement values for measuring the evaluation object value using a sensor installed in the vehicle; and selecting a reliability evaluation method for evaluating the reliability of the evaluation object value based on the measurement values and the dispersion of the measured values, and evaluating the reliability of the evaluation object value using the selected reliability evaluation method.
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Specification