The invention is suitable for the automotive field, and provides a generation method for a reversing track line. A system comprises a vehicle-mounted navigator, a rear-view camera, a gyroscope and a whole-vehicle CAN (controller area network) monitor, wherein reference objects are arranged at intervals at a preset distance; the rear-view camera takes photos of the reference objects; the position information of the reference objects is extracted from feature points from the taken photos; the reversing track line is drawn out on a display based on a camera image-forming principle according to car body parameters, the parameter of the rear-view camera and the position information of the reference objects; the track line changes with the change of the steering of a steering wheel, so that the guidance method for the reversing track can more vividly and more accurately help a driver to judge that whether a vehicle collides an obstacle or not in order to effectively reduce incidents in reversing the vehicle and to assist the driver to reverse the vehicle easily.
Guidance method for reversing track
2015-07-29
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |