DEVICE AND METHOD FOR DETECTING RADAR ACCIDENT

PROBLEM TO BE SOLVED: To improve the accuracy of detection by preventing a malfunction when automatically detecting an accident without using manpower.SOLUTION: A device D for detecting a radar accident comprises: a reflection intensity acquisition part 1 for acquiring information on reflection inte...

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Bibliographische Detailangaben
1. Verfasser:	TOMIKI YOICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRAFFIC CONTROL SYSTEMS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To improve the accuracy of detection by preventing a malfunction when automatically detecting an accident without using manpower.SOLUTION: A device D for detecting a radar accident comprises: a reflection intensity acquisition part 1 for acquiring information on reflection intensity at a position using a radar installation position as a reference and in a space using velocity as a coordinate axis about a reflection radar signal from a road on which a traffic is measured; a target detection part 2 for detecting a target on the road on the basis of the information on reflection intensity; an accident detection part 3 for detecting the dangerous situation or accident situation of the target on the road.SELECTED DRAWING: Figure 1 【課題】本開示は、人手によらず自動的に事故を検出するにあたり、誤作動を防止することにより、検出精度を向上させることを目的とする。【解決手段】本開示は、交通量の計測対象の道路上からの反射レーダ信号について、レーダ設置位置を基準とする位置及び速度を座標軸とする空間内において、反射強度の情報を取得する反射強度取得部１と、上記の反射強度の情報に基づいて、道路上の物標を検出する物標検出部２と、道路上の物標の危険状況又は事故状況を検出する事故検出部３と、を備えることを特徴とするレーダ事故検出装置Ｄである。【選択図】図１