Patent ID: 11915591
Assignee: CHEMTRONICS CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 8:
9. A vehicle collision avoidance system comprising:
a computer configured to,
receive host vehicle driving information comprising position coordinates and a driving direction of a host vehicle and remote vehicle driving information comprising position coordinates and a driving direction of a remote vehicle,
receive the host vehicle driving information and the remote vehicle driving information,
generate a host vehicle position function and a remote vehicle position function based on the host vehicle driving information and the remote vehicle driving information,
set a transformation coordinate system with respect to the position coordinates of the host vehicle,
calculate a rotation angle that is an angle between the driving direction of the host vehicle and one axis of the transformation coordinate system,
transform the host vehicle position function and the remote vehicle position function to a transformed host vehicle position function and a transformed remote vehicle position function, respectively, using the rotation angle,
determine a collision possibility between the host vehicle and the remote vehicle using the transformed host vehicle position function and the transformed remote vehicle position function; and
control the host vehicle depending on the collision possibility.