Driving characteristics diagnosis device, driving characteristics diagnosis system, driving characteristics diagnosis method, information output device, and information output method
First Claim
1. A driving characteristics diagnosis device having a hardware processor, comprising:
- an information acquisition unit that acquires information relating to an operational state of an automobile;
a driving detection processing unit that detects a predefined manner of driving by a user of the automobile on the basis of information acquired by the information acquisition unit;
a cause estimation processing unit that estimates a cause of the predefined manner of driving by performing (i) a first decision processing to determine the cause based on a presence or an absence of a first driving factor originating in the user, and (ii) a second decision processing to determine the cause based on a presence or an absence of a second driving factor originating in an external cause external to the user;
a driving characteristics diagnosis processing unit that performs diagnosis of driving characteristics for the user on the basis of a result of detection of the predefined manner of driving by the driving detection processing unit and the cause of the predefined manner of driving estimated by the cause estimation processing unit; and
a diagnosis result output unit that outputs the result of the diagnosis of driving characteristics diagnosed by the driving characteristics diagnosis processing unit,wherein the second decision processing comprises at least one of a processing of making a decision as to whether another automobile has unreasonably intruded in front of the automobile, a processing of making a decision as to whether another automobile in front of the automobile has performed an abrupt deceleration, a processing of making a decision as to whether something has jumped out in front of the automobile, a processing of making a decision as to whether a forward field of view from the automobile is poor, or a processing of making a decision as to whether a congestion is occurring at a ground point where the automobile is traveling.
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Accused Products
Abstract
A driving characteristics diagnosis device, includes: an information acquisition unit that acquires information relating to the operational state of a vehicle; a dangerous driving detection processing unit that detects dangerous driving by a user of the vehicle on the basis of information acquired by the information acquisition unit; a cause estimation processing unit that estimates a cause of the dangerous driving; a driving characteristics diagnosis processing unit that performs diagnosis of driving characteristics for the user on the basis of a result of detection of the dangerous driving by the dangerous driving detection processing unit and the cause of the dangerous driving estimated by the cause estimation processing unit; and a diagnosis result output unit that outputs the result of the diagnosis of driving characteristics diagnosed by the driving characteristics diagnosis processing unit.
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Citations
10 Claims
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1. A driving characteristics diagnosis device having a hardware processor, comprising:
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an information acquisition unit that acquires information relating to an operational state of an automobile; a driving detection processing unit that detects a predefined manner of driving by a user of the automobile on the basis of information acquired by the information acquisition unit; a cause estimation processing unit that estimates a cause of the predefined manner of driving by performing (i) a first decision processing to determine the cause based on a presence or an absence of a first driving factor originating in the user, and (ii) a second decision processing to determine the cause based on a presence or an absence of a second driving factor originating in an external cause external to the user; a driving characteristics diagnosis processing unit that performs diagnosis of driving characteristics for the user on the basis of a result of detection of the predefined manner of driving by the driving detection processing unit and the cause of the predefined manner of driving estimated by the cause estimation processing unit; and a diagnosis result output unit that outputs the result of the diagnosis of driving characteristics diagnosed by the driving characteristics diagnosis processing unit, wherein the second decision processing comprises at least one of a processing of making a decision as to whether another automobile has unreasonably intruded in front of the automobile, a processing of making a decision as to whether another automobile in front of the automobile has performed an abrupt deceleration, a processing of making a decision as to whether something has jumped out in front of the automobile, a processing of making a decision as to whether a forward field of view from the automobile is poor, or a processing of making a decision as to whether a congestion is occurring at a ground point where the automobile is traveling. - View Dependent Claims (2, 3, 4, 6, 7, 8, 9)
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5. A system comprising:
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a storage device; and a hardware processor coupled to the storage device, the hardware processor configured to; acquire information relating to an operational state of an automobile; detect a predefined manner of driving by a user of the automobile based on the acquired information; estimate a cause of the predefined manner of driving by performing (i) a first decision processing to determine the cause based on a presence or an absence of a first driving factor originating in the user, and (ii) a second decision processing to determine the cause based on a presence or an absence of a second driving factor originating in an external cause external to the user; perform diagnosis of driving characteristics for the user on the basis of a result of detection of the predefined manner of driving and the cause of the predefined manner of driving; and output a result of the diagnosis of driving characteristics after performing the diagnosis of driving characteristics for the user, wherein the second decision processing comprises at least one of a processing of making a decision as to whether another automobile has unreasonably intruded in front of the automobile, a processing of making a decision as to whether another automobile in front of the automobile has performed an abrupt deceleration, a processing of making a decision as to whether something has jumped out in front of the automobile, a processing of making a decision as to whether a forward field of view from the automobile is poor, or a processing of making a decision as to whether a congestion is occurring at a ground point where the automobile is traveling. - View Dependent Claims (10)
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Specification