DRIFT-ASSESSMENT DEVICE

摘要

A drift-assessment device includes a turn information detection unit that detects turn information of a vehicle, an image recognition and detection unit that detects position information of the vehicle relative to a lane, a vehicle speed detection unit that detects a vehicle speed, a selection unit that selects the image recognition and detection unit when the vehicle speed is equal to or greater than a predetermined vehicle speed and selects the turn information detection unit when the vehicle speed is less than the predetermined vehicle speed, and a drift-assessment unit that determines the drift of the vehicle based on the position information of the vehicle relative to the lane when the selection unit selects the image recognition and detection unit and determines the drift of the vehicle based on the turn information of the vehicle when the selection unit selects the turn information detection unit.

主权项

1. A drift-assessment device comprising:
a turn information detection unit that detects turn information of a vehicle; an image recognition and detection unit that detects information about a position of the vehicle relative to a lane by recognizing a captured image including a road on which the vehicle is traveling; a vehicle speed detection unit that detects a speed of the vehicle; a selection unit that selects the image recognition and detection unit when the speed of the vehicle detected by the vehicle speed detection unit is equal to or greater than a predetermined vehicle speed and selects the turn information detection unit when the speed of the vehicle detected by the vehicle speed detection unit is less than the predetermined vehicle speed; and a drift-assessment unit that determines the drift of the vehicle on the basis of the information about the position of the vehicle relative to the lane when the selection unit selects the image recognition and detection unit and determines the drift of the vehicle on the basis of the turn information of the vehicle when the selection unit selects the turn information detection unit.