DRIVING ASSISTANCE DEVICE AND DRIVING ASSISTANCE METHOD
First Claim
1. A driving assistance device for assisting driving of a vehicle using switching between an automatic driving mode and a manual driving mode by a driver, comprising:
- an information receiver that acquires respective position information of the vehicle and feature amounts of driving operations by the driver, as triggered by occurrence of switching in driving of the vehicle from the automatic driving mode to the manual driving mode;
a determination processor that determines from the feature amounts of the driving operations by the driver acquired by the information receiver, a driving operation to be corrected in the automatic driving mode and a correction amount thereof;
a storage that stores the driving operation to be corrected and the correction amount thereof that are determined by the determination processor, in a manner associated with their corresponding position information;
a correction processor that corrects a driving operation in the automatic driving mode, using the driving operation to be corrected and the correction amount thereof that are read out from the storage; and
a vehicle controller that controls the vehicle in the automatic driving mode in which the driving operation corrected by the correction processor is included.
1 Assignment
0 Petitions
Accused Products
Abstract
Position information of a vehicle 100 and feature amounts of driving operations by a driver are acquired as triggered by occurrence of switching from an automatic driving mode to a manual driving mode, and a driving operation to be corrected in the automatic driving mode and a correction amount thereof, are determined from these feature amounts. A driving operation in the automatic driving mode is corrected using the determination result, so that the vehicle 100 is controlled in the automatic driving mode in which the corrected driving operation is included.
17 Citations
8 Claims
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1. A driving assistance device for assisting driving of a vehicle using switching between an automatic driving mode and a manual driving mode by a driver, comprising:
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an information receiver that acquires respective position information of the vehicle and feature amounts of driving operations by the driver, as triggered by occurrence of switching in driving of the vehicle from the automatic driving mode to the manual driving mode; a determination processor that determines from the feature amounts of the driving operations by the driver acquired by the information receiver, a driving operation to be corrected in the automatic driving mode and a correction amount thereof; a storage that stores the driving operation to be corrected and the correction amount thereof that are determined by the determination processor, in a manner associated with their corresponding position information; a correction processor that corrects a driving operation in the automatic driving mode, using the driving operation to be corrected and the correction amount thereof that are read out from the storage; and a vehicle controller that controls the vehicle in the automatic driving mode in which the driving operation corrected by the correction processor is included. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A driving assistance method of assisting driving of a vehicle using switching between an automatic driving mode and a manual driving mode by a driver, said driving assistance method comprising:
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acquiring, by an information receiver, respective position information of the vehicle and feature amounts of driving operations by the driver, as triggered by occurrence of switching in driving of the vehicle from the automatic driving mode to the manual driving mode; determining, by a determination processor, from the feature amounts of the driving operations by the driver acquired by the information receiver, a driving operation to be corrected in the automatic driving mode and a correction amount thereof; storing, by a storage, the driving operation to be corrected in the automatic driving mode and the correction amount thereof, in a manner associated with their corresponding position information; correcting, by a correction processor, a driving operation in the automatic driving mode, using the driving operation to be corrected and the correction amount thereof that are read out from the storage; and controlling, by a vehicle controller, the vehicle in the automatic driving mode in which the driving operation corrected by the correction processor is included.
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8. A driving assistance method of assisting driving of a vehicle using switching between an automatic driving mode and a manual driving mode by a driver, said driving assistance method comprising:
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acquiring, by an information receiver in a driving assistance device, respective position information of the vehicle and feature amounts of driving operations by the driver, as triggered by occurrence of switching in driving of the vehicle from the automatic driving mode to the manual driving mode, followed by transmitting them to a server; determining, by a determination processor in the server, from the feature amounts of the driving operations by the driver acquired by the information receiver, a driving operation to be corrected in the automatic driving mode and a correction amount thereof; storing, by a storage in the server, the driving operation to be corrected in the automatic driving mode and the correction amount thereof, in a manner associated with their corresponding position information; correcting, by a correction processor in the server, a driving operation in the automatic driving mode, using the driving operation to be corrected and the correction amount thereof that are read out from the storage; and controlling, by a vehicle controller in the driving assistance device, the vehicle in the automatic driving mode in which the driving operation corrected by the correction processor is included.
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Specification