DRIVING ASSISTING DEVICE

• Main Authors: KOBAYASHI AYAKA, WAKITA KENTARO, KAWAZOE NOBUYUKI
• Format: Patent
• Language: English; Japanese
• Published: 24.10.2019
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; GYROSCOPIC INSTRUMENTS; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PERFORMING OPERATIONS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; SIGNALLING; SURVEYING; TESTING; TRAFFIC CONTROL SYSTEMS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To provide a driving assisting device with which a burden of a driver when driving is reduced.SOLUTION: A driving assisting device is provided with a transmissive display device for displaying a virtual image over a real scene at the outside of a vehicle on the basis of the viewpoint position of an occupant. The driving assisting device is also provided with a first storage unit 21, a second storage unit 22, a calculation unit 24, and a control unit 25. The first storage unit 21 stores map data that identifies a shape of a road where the vehicle is traveling. The second storage unit 22 stores the travel data of a virtual vehicle drawn so as to travel in the road with a prescribed travel path and a speed. The calculation unit 24 calculates, on the basis of the map data, the travel data and the viewpoint position, the display position of the virtual vehicle when it is assumed that the virtual vehicle exists in the real scene. The control unit 25 causes the virtual vehicle to be displayed at the display position calculated by the calculation unit 24.SELECTED DRAWING: Figure 3 【課題】運転支援装置に関し、ドライバーの運転時の負担を軽減する。【解決手段】乗員の視点位置に基づき、車両の外部の実景に虚像を重ねて表示する透過表示装置を設ける。また、第一記憶部２１，第二記憶部２２，算出部２４，制御部２５を設ける。第一記憶部２１は、車両が走行する道路の形状を特定する地図データを記憶する。第二記憶部２２は、道路内を所定の走行軌跡及び速度で走行するように描画される仮想車両の走行データを記憶する。算出部２４は、仮想車両が実景の中に存在すると仮定したときの仮想車両の表示位置を、地図データと走行データと視点位置とに基づいて算出する。制御部２５は、算出部２４で算出された表示位置に仮想車両を表示させる。【選択図】図３