Collision avoidance apparatus
First Claim
1. A collision avoidance apparatus that is mounted to an own vehicle and which controls the own vehicle to avoid collision with an object that is present ahead of the own vehicle and detected by a detector that is mounted to the own vehicle and detects the object ahead of the own vehicle, the collision avoidance apparatus comprising:
- a control unit, including a microcomputer, that is connected to the detector and configured to perform a collision avoidance process,the collision avoidance process comprising;
determining whether or not the object is present ahead of the own vehicle;
when the control unit determines that the object ahead is present, determining whether or not the own vehicle will have a collision between the object ahead and the own vehicle and whether or not a corner is present ahead of the own vehicle; and
when the control unit determines that the corner is not present and when a predetermined collision avoidance condition is established, changing a travelling direction of the own vehicle to avoid collision between the object ahead and the own vehicle, the predetermined collision avoidance condition indicating that the own vehicle is in a state in which the travelling direction of the own vehicle is required to be changed, whereinwhen the control unit determines that the corner is present, the control unit does not perform a travelling direction change of the own vehicle by steering.
1 Assignment
0 Petitions
Accused Products
Abstract
A collision avoidance apparatus includes a control unit that is configured to perform a collision avoidance process. The control unit determines whether or not an object is present ahead of the own vehicle. When the control unit determines that an object ahead is present, the control unit determines whether or not there is a likelihood of a collision between the object ahead and the own vehicle and whether or not a corner is present ahead of the own vehicle. When the control unit determines that a corner is not present and when a predetermined collision avoidance condition is established, the control unit is capable of changing a travelling direction of the own vehicle to avoid collision between the object ahead and the own vehicle. When the control unit determines that a corner is present, the control unit does not perform a travelling direction change of the own vehicle.
-
Citations
11 Claims
-
1. A collision avoidance apparatus that is mounted to an own vehicle and which controls the own vehicle to avoid collision with an object that is present ahead of the own vehicle and detected by a detector that is mounted to the own vehicle and detects the object ahead of the own vehicle, the collision avoidance apparatus comprising:
-
a control unit, including a microcomputer, that is connected to the detector and configured to perform a collision avoidance process, the collision avoidance process comprising; determining whether or not the object is present ahead of the own vehicle; when the control unit determines that the object ahead is present, determining whether or not the own vehicle will have a collision between the object ahead and the own vehicle and whether or not a corner is present ahead of the own vehicle; and when the control unit determines that the corner is not present and when a predetermined collision avoidance condition is established, changing a travelling direction of the own vehicle to avoid collision between the object ahead and the own vehicle, the predetermined collision avoidance condition indicating that the own vehicle is in a state in which the travelling direction of the own vehicle is required to be changed, wherein when the control unit determines that the corner is present, the control unit does not perform a travelling direction change of the own vehicle by steering. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A collision avoidance method comprising:
-
detecting an object ahead; when the object ahead is detected, changing, by a collision avoidance apparatus, a travelling direction of an own vehicle to avoid collision between the object ahead and the own vehicle, determining whether or not a corner is present ahead on a road on which the own vehicle is travelling if a predetermined collision avoidance condition is established; and when it is determined that the corner is present, prohibiting the collision avoidance apparatus from changing the travelling direction of the own vehicle.
-
-
10. A collision avoidance apparatus that is mounted to an own vehicle and which controls the own vehicle to avoid collision with an object that is present ahead of the own vehicle and detected by a detector that is mounted to the own vehicle and detects the object ahead, the collision avoidance apparatus comprising:
-
a control unit, including a microcomputer, that is connected to the detector and configured to perform a collision avoidance process, the collision avoidance process comprising; determining whether or not the object is present ahead of the own vehicle; when the control unit determines that the object ahead is present, determining whether or not the own vehicle will have a collision between the object ahead and the own vehicle and whether or not a top of a hill is present ahead of the own vehicle; and when the control unit determines that the top of the hill is not present and when a predetermined collision avoidance condition is established, changing a travelling direction of the own vehicle to avoid a collision between the object ahead and the own vehicle, the predetermined collision avoidance condition indicating that the own vehicle is in a state in which the travelling direction of the own vehicle is required to be changed, wherein when the control unit determines that the top of the hill is present, the control unit does not perform the travelling direction change of the own vehicle by steering to avoid the collision with the object ahead, behind the top of the hill, and that is not visible.
-
-
11. A collision avoidance method comprising:
-
detecting an object ahead; when the object ahead is detected, changing, by a collision avoidance apparatus, a travelling direction of an own vehicle to avoid collision between the object ahead and the own vehicle, determining whether or not a top of a hill is present ahead on a road on which the own vehicle is travelling if a predetermined collision avoidance condition is established; and when it is determined that a top of a hill is present, prohibiting the collision avoidance apparatus from changing the travelling direction of the own vehicle by steering to avoid a collision with the object present ahead, behind the top of the hill, and that is not visible.
-
Specification