Patent ID: 11897507
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A vehicle control device, comprising:
an operation amount sensor configured to acquire information on an operation amount of a drive operating element to be operated by a driver of a vehicle to drive the vehicle;
an image sensor configured to acquire an image of a view on a front side of the vehicle; and
a controller configured to:
repeatedly determine, based on the information on the operation amount of the drive operating element, whether the driver is in an abnormal state indicating

that the driver has lost an ability to drive the vehicle during traveling of the vehicle; and
when the determination that the driver is in the abnormal state has continued, execute deceleration control for decelerating the vehicle to stop the vehicle,

wherein, in the deceleration control, the controller is configured to:
execute first control for decelerating the vehicle with a first deceleration;
determine whether a specific spot condition is satisfied based on the image acquired by the image sensor during the execution of the first control, the specific spot condition being a condition to be satisfied when the vehicle is likely to stop at a specific spot at which another physical body moves in a direction intersecting with a travel direction of the vehicle; and
when the controller has determined that the specific spot condition is satisfied, execute second control for maintaining a speed of the vehicle to cause the vehicle to pass through the specific spot in place of the first control,

wherein the controller is configured to:
determine whether a predetermined restart condition is satisfied after the specific spot condition is satisfied, the predetermined restart condition being a condition to be satisfied when the vehicle is likely to have passed through the specific spot; and
when the predetermined restart condition is satisfied, end the second control, and restart the first control, and

wherein the controller is configured to:
determine that the specific spot condition is satisfied, when the controller determines that the image acquired by the image sensor includes physical items indicating the specific spot, the physical items including a sign, a traffic light, a railroad crossing warning signal, a symbol representing an intersection drawn on a road surface, and a plurality of lines representing a pedestrian crossing drawn on the road surface; and
determine that at least one of the physical items is present in a range from a current position of the vehicle to a position ahead of the vehicle by a distance that is varied in accordance with a vehicle speed.