DRIVING CONSCIOUSNESS ESTIMATION DEVICE
First Claim
1. A driving consciousness estimation device comprising:
- a driver image acquisition unit configured to acquire a driver image in which a driver of a vehicle is imaged;
a travelling environment recognition unit configured to recognize a travelling environment around the vehicle;
a driving readiness estimation unit configured to estimate a driving readiness relating to a driving consciousness of the driver from a driver'"'"'s reaction to the travelling environment based on the driver image and the travelling environment;
a driving task demand estimation unit configured to estimate a driving task demand which is an index required for the driver with respect to the driving readiness from the travelling environment based on the travelling environment; and
an attention awakening unit configured to execute awakening of attention for the driver relating to the driving of the vehicle based on the result of comparison between the driving readiness and the driving task demand.
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Abstract
A driving consciousness estimation device includes a driving readiness estimation unit configured to estimate a driving readiness relating to a driving consciousness of the driver from a driver'"'"'s reaction to the travelling environment, a driving task demand estimation unit configured to estimate a driving task demand which is an index required for the driver with respect to the driving readiness from the travelling environment, and an attention awakening unit configured to execute awakening of attention for the driver relating to the driving of the vehicle based on the result of comparison between the driving readiness and the driving task demand.
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Citations
16 Claims
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1. A driving consciousness estimation device comprising:
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a driver image acquisition unit configured to acquire a driver image in which a driver of a vehicle is imaged; a travelling environment recognition unit configured to recognize a travelling environment around the vehicle; a driving readiness estimation unit configured to estimate a driving readiness relating to a driving consciousness of the driver from a driver'"'"'s reaction to the travelling environment based on the driver image and the travelling environment; a driving task demand estimation unit configured to estimate a driving task demand which is an index required for the driver with respect to the driving readiness from the travelling environment based on the travelling environment; and an attention awakening unit configured to execute awakening of attention for the driver relating to the driving of the vehicle based on the result of comparison between the driving readiness and the driving task demand. - View Dependent Claims (2, 5, 6, 9, 10, 13, 14)
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3. A driving consciousness estimation device comprising:
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a driver image acquisition unit configured to acquire a driver image in which a driver of a vehicle is imaged; a travelling environment recognition unit configured to recognize a travelling environment around the vehicle; a vehicle state recognition unit configured to recognize a travelling state of the vehicle; a driving readiness estimation unit configured to estimate a driving readiness relating to a driving consciousness of the driver from a driver'"'"'s reaction to the vehicle state based on the driver image and the vehicle state; a driving task demand estimation unit configured to estimate a driving task demand which is an index required for the driver with respect to the driving readiness from the travelling environment based on the travelling environment; and an attention awakening unit configured to execute awakening of attention for the driver relating to the driving of the vehicle based on the result of comparison between the driving readiness and the driving task demand. - View Dependent Claims (4, 7, 8, 11, 12, 15, 16)
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Specification