PROBLEM TO BE SOLVED: To achieve a vehicle approach detection device and vehicle approach detection method that can detect approach of other vehicle even without installing a dedicated device on a road.SOLUTION: A vehicle approach detection device is configured to: detect at least one of a vehicle surround picture in which an observation area (for example, a road surface) for observing irradiation light (for example, a headlight beam irradiated from a headlight of other vehicle) from the other vehicle is reflected, and a vehicle surround environment sound; and judge whether the other vehicle approaches a vehicle using detected vehicle external information.SELECTED DRAWING: Figure 1
【課題】専用装置を道路上に設置しなくても、他車両の接近を検出することができる車両接近検出装置および車両接近検出方法を得る。【解決手段】他車両からの照射光(例えば、他車両のヘッドライトから照射されたヘッドライト光)を観察するための観察エリア(例えば、路面)が映る車両周囲映像と、車両周囲環境音との少なくとも一方を車両外部情報として検出し、検出した車両外部情報を用いて、車両に他車両が接近しているか否かを判定するように構成されている。【選択図】図1
VEHICLE APPROACH DETECTION DEVICE
車両接近検出装置
2017-08-10
Patent
Electronic Resource
Japanese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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