LASER RADAR DEVICE

PROBLEM TO BE SOLVED: To realize a laser radar device having higher detection accuracy.SOLUTION: In step S3, a received signal from each photo-detection element is sampled, and a photo-detection value is measured. In step S6, the peak of photo-detection value of each photo-detection element is detec...

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Bibliographische Detailangaben
Hauptverfasser:	NISHIGUCHI TADAO, ITAO DAISUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To realize a laser radar device having higher detection accuracy.SOLUTION: In step S3, a received signal from each photo-detection element is sampled, and a photo-detection value is measured. In step S6, the peak of photo-detection value of each photo-detection element is detected. In step S7, the peak of the photo-detection value of each photo-detection element is corrected in the direction of time on the basis of a correction value that is set for each photo-detection element. In step S8, an object is detected on the basis of the corrected peak of photo-detection value of each photo-detection element. The present invention can be applied to, for example, a laser radar device for vehicles. 【課題】より検出精度の高いレーザレーダ装置を実現する。【解決手段】ステップＳ３において、各受光素子からの受光信号のサンプリングが行われ、受光値が測定される。ステップＳ６において、各受光素子の受光値のピーク検出が行われる。ステップＳ７において、受光素子毎に設定されている補正量に基づいて、各受光素子の受光値のピークの時間方向の補正が行われる。ステップＳ８において、補正後の各受光素子の受光値のピークに基づいて、物体の検出が行われる。本発明は、例えば、車両用のレーザレーダ装置に適用できる。【選択図】図６