ABNORMAL VEHICLE DETECTION DEVICE, ABNORMAL VEHICLE DETECTION SYSTEM, ABNORMAL VEHICLE DETECTION METHOD, AND PROGRAM

• Main Authors: NIWA EIJI, SHIRATORI YUSUKE, MORI YUHEI
• Format: Patent
• Language: English; Japanese
• Published: 07.10.2021
• Subjects: PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

To call attention to a vehicle where a failure or abnormality is occurring and another vehicle traveling in the periphery of the vehicle concerning a failure or abnormality which cannot be detected by an own vehicle but can be detected from the other vehicle.SOLUTION: An abnormal vehicle detection device includes: an imaging apparatus for imaging a detection object vehicle; a feature quantity extraction section for extracting a feature quantity to identify a vehicle type of the detection object vehicle based on a captured image of the detection object vehicle; an information acquisition section for acquiring image information of the vehicle corresponding to the vehicle type based on the feature quantity; and an abnormality detection section for detecting an abnormality of the detection object vehicle based on the acquired image information of the vehicle and the captured image.SELECTED DRAWING: Figure 1 【課題】自車両では、検知できないが、他車両からは検知可能な故障あるいは異常（について、当該故障あるいは異常が発生している車両及び当該車両周辺を走行している他車両に対して注意喚起をする。【解決手段】実施形態の異常車両検知装置は、検出対象車両を撮像する撮像装置と、前記検出対象車両の撮像画像に基づいて前記検出対象車両の車種を特定するための特徴量を抽出する特徴量抽出部と、前記特徴量に基づいて前記車種に対応する車両の画像情報を取得する情報取得部と、取得した前記車両の画像情報及び前記撮像画像に基づいて、前記検出対象車両の異常を検出する異常検出部と、を備える。【選択図】図１