To make it possible to obtain a correct result of advancing/backing determination for a vehicle without being affected by immediately preceding erroneous detection of a vehicle or an incorrect result of immediately preceding advancing/backing determination.SOLUTION: Vehicle shape data is produced by time-sequentially joining pieces of vehicle detection information acquired until a vehicle leaves after entering a predetermined position. Whether the vehicle is advancing or backing so as to enter or leave the predetermined position is determined on the basis of whether the vehicle shape data agrees with a feature quantity stored in a feature quantity memory unit.SELECTED DRAWING: Figure 4
【課題】直前の車両の誤検知又は誤った前後進判定結果に影響を受けずに、車両についての正しい前後進判定結果が得られるようにする。【解決手段】車両が所定位置に進入してから退出するまでの間に取得される車両検知情報を時系列順に結合して車両形状データを生成し、車両形状データが、特徴量記憶部に記憶されている特徴量と合致するか否かに基づいて、所定位置への進入時及び退出時の車両の前後進を判定する。【選択図】図4
VEHICLE ADVANCING/BACKING DETERMINATION DEVICE, VEHICLE ADVANCING/BACKING DETERMINATION SYSTEM, VEHICLE ADVANCING/BACKING DETERMINATION METHOD, AND VEHICLE ADVANCING/BACKING DETERMINATION PROGRAM
車両前後進判定装置、車両前後進判定システム、車両前後進判定方法及び車両前後進判定プログラム
2019-08-29
Patent
Elektronische Ressource
Japanisch
Control system and control method for reversing in advancing and backing sailing of ship
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