OPTIMAL FUEL ECONOMY DRIVING DEVICE WITH 3D MAP

摘要

The present invention relates to an optimum fuel efficiency driving device using a three-dimensional (3D) map which can contribute to improvement of fuel efficiency of a vehicle by reducing unnecessary operation of an accelerator pedal and a brake pedal by a driver. The optimum fuel efficiency driving device using 3D map according to an embodiment of the present invention comprises: a driver mode driving in accordance with the operation by the driver; a mode management unit providing an autonomous mode driving according to an optimum fuel efficiency driving profile as a vehicle driving mode, and managing the conversion of a vehicle driving mode; and an acceleration control unit differently controlling the acceleration of the vehicle in accordance with a gradient of a road to trace the optimum fuel efficiency driving profile when the vehicle driving mode while the vehicle is operated is converted into the autonomous mode from the driver mode.