Driving support apparatus
AssigneeToyota Jidosha Kabushiki Kaisha
InventorHiroaki Kataoka
Life of this patent
Estimating the term…
Abstract
A driving support ECU comprises: a roadside object detection section for detecting, in a case where a lane marking WR on at least one of the right side and left side is detected by a white line detection section and another lane marking WL is not detected, a roadside object GL on the other of the right side and left side; a white line estimation part for estimating a position of a lane marking VL1 on the other of the right side and the left side based on the detected roadside object GL; and an information outputting section for determining a departure from the lane in which the vehicle VC is running, based on the estimated position of the lane marking VL1 on the other of the right side and left side.
Claims4
A driving support apparatus, mounted in a vehicle and operable to output driving support information to a driver, comprising:
- a white line detection part for detecting a lane marking installed on at least one of a right side and a left side of a lane in which the vehicle is running;
- a roadside object detection part for detecting, in a case where one of lane markings on one of the right side and the left side is detected and the other of the lane markings on the other of the right side and the left side is not detected by the white line detection part, a roadside object installed on the other of the right side and the left side in parallel with the one of the lane markings on the one of the right side and the left side:
- a white line estimation part for estimating a position of the other of the lane markings on the other of the right side and the left side based on the roadside object detected by the roadside object detection part and installed on the other of the right side and the left side in parallel with the one of the lane markings on the one of the right side and the left side;
- and
- an information outputting part for outputting the driving support information based on the position of the other of the lane markings on the other of the right side and the left side, the position estimated by the white line estimation part, wherein
- the information outputting part does not output the driving support information in a case where the roadside object installed on the other of the right side and the left side in parallel with the one of the lane markings on the one of the right side and the left side is not detected by the roadside object detection part.
Dependencies are inferred from the claim text.