To provide a road environment identification device capable of promoting early improvement of a road environment.SOLUTION: A road environment identification device 10 of a road environment identification system 1 includes a video acquisition unit 11 configured to acquire videos captured by a vehicle-mounted camera 21 and position information acquired by a position information acquisition unit 22 from a vehicle 20, and stores the same in a storage unit 12. A road surroundings detection unit 13 reads a vehicle-mounted camera video from the storage unit to detect an object in the surroundings of a road. A condition determination unit 14 analyzes the image of the object in the surroundings of the road to determine visibility deterioration of a road sign or mirror, and a notification unit 15 notifies information requesters of position information of the road sign or mirror with poor visibility.SELECTED DRAWING: Figure 1
【課題】道路環境の早期改善を促すことが可能な道路環境判別装置を提供する。【解決手段】道路環境判別システム1における、道路環境判別装置10の映像取得部11は、車両20から、車載カメラ21により撮影された映像及び位置情報取得部22により取得された位置情報を取得し、記憶部12に記憶する。道路周囲物検出部13は、記憶部から車載カメラ映像を読出し、道路周囲物を検出する。状態判定部14は、道路周囲物の画像を解析し、標識又はミラーの視認性悪化を判別し、報知部15は視認性の悪い標識又はミラーの位置情報を情報要求者に送信する。【選択図】図1
ROAD ENVIRONMENT IDENTIFICATION DEVICE
道路環境判別装置
2020-07-27
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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