Vehicular driving support apparatus and method and vehicle equipped with vehicular driving support apparatus
First Claim
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1. A vehicular driving support apparatus, comprising:
- a running state detecting section configured to detect a running state of a vehicle;
a running state distribution calculating section configured to calculate a plurality of running state distributions on a basis of the running state detected by the running state detecting section;
a distribution difference quantity calculating section configured to calculate a difference quantity between the plurality of running state distributions calculated by the running state distribution calculating section; and
an unstable driving state detecting section configured to detect an unstable driving state from a magnitude of the difference quantity calculated by the distribution difference quantity calculating section,wherein the running state distribution calculating section is configured to calculate the plurality of running state distributions such that the plurality of running state distributions are different in range of time.
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Abstract
In vehicular driving support apparatus and method and a vehicle equipped with the vehicular driving support apparatus, a running state of a vehicle is detected, a plurality of running state distributions is calculated on a basis of the detected running state data, a difference quantity between the plurality of running state distributions is calculated, and an unstable driving state is detected from a magnitude of the difference quantity. If the unstable driving state is detected, an alarming is issued to call attention to a vehicle driver.
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Citations
23 Claims
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1. A vehicular driving support apparatus, comprising:
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a running state detecting section configured to detect a running state of a vehicle; a running state distribution calculating section configured to calculate a plurality of running state distributions on a basis of the running state detected by the running state detecting section; a distribution difference quantity calculating section configured to calculate a difference quantity between the plurality of running state distributions calculated by the running state distribution calculating section; and an unstable driving state detecting section configured to detect an unstable driving state from a magnitude of the difference quantity calculated by the distribution difference quantity calculating section, wherein the running state distribution calculating section is configured to calculate the plurality of running state distributions such that the plurality of running state distributions are different in range of time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A vehicular driving support method, comprising:
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detecting a running state of a vehicle; calculating a plurality of running state distributions on a basis of the detected running state; calculating a difference quantity between the calculated plurality of running state distributions; and detecting an unstable driving state from a magnitude of the calculated difference quantity, wherein the plurality of running state distributions are calculated such that the plurality of running state distributions are different in range of time.
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22. A vehicle equipped with a vehicular driving support apparatus comprising:
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a running state detecting section configured to detect a running state of a vehicle; a running state distribution calculating section configured to calculate a plurality of running state distributions on a basis of the running state detected by the running state detecting section; a distribution difference quantity calculating section configured to calculate a difference quantity between the plurality of running state distributions calculated by the running state distribution calculating section; and an unstable driving state detecting section configured to detect an unstable driving state from a magnitude of the difference quantity calculated by the distribution difference quantity calculating section, wherein the running state distribution calculating section is configured to calculate the plurality of running state distributions such that the plurality of running state distributions are different in range of time.
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23. A vehicular driving support apparatus, comprising:
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running state detecting means for detecting a running state of a vehicle; running state distribution calculating means for calculating a plurality of running state distributions on a basis of the running state detected by the running state detecting means; distribution difference quantity calculating means for calculating a difference quantity between the plurality of running state distributions by the running state distribution calculating means; and unstable driving state detecting means for detecting an unstable driving state from a magnitude of the difference quantity calculated by the distribution difference quantity calculating means, wherein the running state distribution calculating means is for calculating the plurality of running state distributions such that the plurality of running state distributions are different in range of time.
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Specification