FLOATING OBJECT DETECTION DEVICE

Title:

FLOATING OBJECT DETECTION DEVICE

Document Type and Number:

Japanese Patent JP2022102460

Kind Code:

A

Abstract:

To provide a floating object detection device capable of detecting floating objects even if they do not generate sound.SOLUTION: A floating object detection device 6 is provided, comprising a transmitter 2 configured to transmit a sound wave Wt toward a water surface W multiple times, a receiver 3 configured to receive reflected waves Wr of the sound wave, and an analysis/determination unit 4 configured to determine the presence or absence of a floating object on the basis of fluctuation in amplitude or phase of an evaluation signal obtained by processing the reflected waves Wr.SELECTED DRAWING: Figure 1

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Inventors:

TSUKUI TOMOYA

Application Number:

JP2020217196A

Publication Date:

July 07, 2022

Filing Date:

December 25, 2020

Export Citation:

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Assignee:

IHI CORP

International Classes:

G01V1/00

Attorney, Agent or Firm:

Yoshiki Hasegawa
Yoshiki Kuroki
Hideki Komatsu
Atsushi Umekage

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