FIXED NET MONITORING SYSTEM, METHOD FOR MONITORING FIXED NET, AND PROGRAM

To provide a fixed net monitoring system, a method for monitoring a fixed net, and a program for acquiring the depth of the bottom of a fixed net and monitoring the state of the fixed net.SOLUTION: A fixed net monitoring system 1 includes: a sending-receiving unit 22b for sending a sound wave to the...

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Bibliographische Detailangaben
Hauptverfasser: HAZAMA TAKUTO, HAYASHI KOJI, HASE KENSHIN
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a fixed net monitoring system, a method for monitoring a fixed net, and a program for acquiring the depth of the bottom of a fixed net and monitoring the state of the fixed net.SOLUTION: A fixed net monitoring system 1 includes: a sending-receiving unit 22b for sending a sound wave to the bottom of a fixed net set in water, receiving a reflection wave of the sound wave, and outputting an echo signal; a net bottom depth calculation unit 41a for calculating the depth of the fixed net on the basis of the echo signal; a notification information generation unit 41b for generating notification information on the basis of the result of calculating the depth of the bottom; and a transmission processing unit 41c for sending the notification information to a terminal device 50 through an external communication net 32.SELECTED DRAWING: Figure 3 【課題】定置網の底の深度を取得して定置網の状態を監視することが可能な定置網監視システム、定置網監視方法およびプログラムを提供する。【解決手段】定置網監視システム1は、水中に設置された定置網の底に向かって音波を送波し、音波の反射波を受波してエコー信号を出力する送受波部22bと、エコー信号に基づいて定置網の底の深度を算出する網底深度算出部41aと、底の深度の算出結果に基づく報知情報を生成する報知情報生成部41bと、外部通信網32を介して端末装置50に報知情報を送信する送信処理部41cと、を備える。【選択図】図3