Abstract: A driving assist apparatus for a vehicle includes a front-side-environment recognition camera, a front-side-environment recognition sensor, and a control device. The front-side-environment recognition camera is configured to recognize a driving environment ahead of the vehicle. The front-side-environment recognition sensor is configured to recognize the driving environment ahead of the vehicle. In a case where image recognition of the front-side-environment recognition camera for a leading vehicle for adaptive cruise control has deteriorated during execution of the adaptive cruise control, the control device is configured to continue executing the adaptive cruise control based on a distance from the vehicle to the leading vehicle obtained by the front-side-environment recognition sensor.

Abstract: A driving assist apparatus for a vehicle includes a camera device, a radar device, an image recognition unit, and a driving control unit. The camera device obtains images around the vehicle. The radar device obtains three-dimensional object data around the vehicle. The image recognition unit recognizes a marking line and a road edge and calculates a distance therebetween from a distance between the vehicle and the marking line and a distance between the vehicle and the road edge. The driving control unit controls driving of the vehicle based on the marking line and the road edge. When the image recognition unit fails to recognize the marking line, it sets an estimated marking line, based on the distance between the road edge and the marking line and the distance between the vehicle and the road edge, and the driving control unit controls the driving of the vehicle using the estimated marking line.

Abstract: A driving assistance apparatus includes an outside recognition device, a locator unit, and a driving control unit. The outside recognition device is configured to acquire traffic environment information around the vehicle. The locator unit is configured to store road map information and detect a position of the vehicle based on a positioning signal. The driving control unit is configured to control the vehicle based on forward traffic environment information acquired by the outside recognition device. The driving control unit is configured to execute a wrong-way driving detection process and a restricted traffic zone determination process to determine whether the vehicle is performing wrong-way driving in an oncoming lane.