Evacuation driving assistance system
An evacuation driving assistance apparatus capable of evacuation driving toward an appropriate evacuation location is provided. In the evacuation driving assistance apparatus, a driver determination unit determines whether or not a driver of an own vehicle is in a normal-driving enabled state. If it is determined by the driver determination unit that the driver of the own vehicle is in a normal-driving disabled state, a notification unit provides a notification of location information of the own vehicle to a center. The center is capable of determining an evacuation location based on the location information of the own vehicle, and transmitting the evacuation location. A reception unit receives the evacuation location transmitted by the center. An evacuation driving execution unit executes evacuation driving toward the evacuation location received by the reception unit.
1. An evacuation driving assistance system comprising:
an evacuation driving assistance apparatus; and
a center capable of determining an evacuation location based on location information of an own vehicle that is a vehicle carrying the evacuation driving assistance apparatus and transmitting the evacuation location, wherein
the evacuation driving assistance apparatus comprises:
a driver determination unit configured to determine whether or not a driver of an own vehicle is in a normal-driving enabled state that is a state of the driver of the own vehicle where the driver is able to normally drive the own vehicle;
a notification unit configured to, if it is determined by the driver determination unit that the driver of the own vehicle is in a normal-driving disabled state that is a state of the driver of the own vehicle where the driver is unable to normally drive the own vehicle, provide a notification including location information of the own vehicle to the center;
a reception unit configured to receive the evacuation location transmitted by the center; and
an evacuation driving execution unit configured to execute evacuation driving toward the evacuation location received by the reception unit,
the center comprises:
a storage storing locations of respective vehicles used by preregistered medical personnel for transportation;
an evacuation location determination unit configured to determine the evacuation location based on location information of the vehicles used by the medical personnel for transportation and the location information of the own vehicle included in the notification;
a transmission unit configured to transmit the evacuation location determined by the evacuation location determination unit; and
an acceptance determination unit configured to determine, for each medical personnel, whether or not the medical personnel can accept call-out, and
the evacuation location determination unit is configured to determine the evacuation location based on location information of one of the vehicles used by the medical personnel for transportation having a shortest distance to the medical personnel determined to be able to accept the call-out and the location information of the own vehicle included in the notification.
2. The evacuation driving assistance system according to claim 1 , wherein
the evacuation driving assistance apparatus further comprises a categorization unit configured to, if it is determined by the driver determination unit that the driver of the own vehicle is in the normal-driving disabled state, determine within which one of a plurality of predefined categories the normal-driving disabled state falls, and
the notification unit is configured to notify the center of a result of determination by the categorization unit.
3. The evacuation driving assistance system according to claim 1 , wherein
the evacuation driving assistance apparatus further comprises:
a roadway determiner configured to determine whether or not the own vehicle is traveling on an expressway; and
an evacuation location setting unit configured to, if the reception unit receives no evacuation location from the center even after notification by the notification unit and if it is determined by the roadway determiner that the own vehicle is traveling on an expressway, set a service or parking area that the own vehicle can enter in the future as an evacuation location.