Driving status detection device and related method
First Claim
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1. A driving status detection device detecting a characteristic driving status during a drive of a vehicle, comprising:
- a vehicle speed detector detecting a vehicle speed;
a processing section calculating a differentiated value of second order of the vehicle speed within a given time interval; and
a detecting section detecting a risk occurrence scene that is a driving status at a high risk for a driver based on the differentiated value of second order of the vehicle speed.
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Abstract
In a driving status detection device and method for detecting a characteristic driving status during a drive of a vehicle, a vehicle speed is detected, a differentiated value of second order of the vehicle speed within a given time interval is calculated and a risk occurrence scene, which is a driving status at a high risk for a driver, is detected based on the differentiated value of second order of the vehicle speed.
97 Citations
37 Claims
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1. A driving status detection device detecting a characteristic driving status during a drive of a vehicle, comprising:
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a vehicle speed detector detecting a vehicle speed;
a processing section calculating a differentiated value of second order of the vehicle speed within a given time interval; and
a detecting section detecting a risk occurrence scene that is a driving status at a high risk for a driver based on the differentiated value of second order of the vehicle speed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A driving status detection device detecting a characteristic driving status during a drive of a vehicle, comprising:
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vehicle speed detection means for detecting a vehicle speed;
calculating means for calculating a differentiated value of second order of the vehicle speed within a given time interval; and
detecting means for detecting a risk occurrence scene that is a driving status at a high risk for a driver based on the differentiated value of second order of the vehicle speed.
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32. A driving status detection method detecting a characteristic driving status during a drive of a vehicle, comprising:
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detecting a vehicle speed;
calculating a differentiated value of second order of the vehicle speed within a given time interval; and
detecting a risk occurrence scene that is a driving status at a high risk for a driver based on the differentiated value of second order of the vehicle speed. - View Dependent Claims (33, 34, 35, 36, 37)
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Specification