DETECTION DEVICE AND DETECTION METHOD

A detection device (100) for detecting damage to a conduit (300) buried in ground includes: a sensor (10) for detecting breaking sound at the time of conduit damage; a processing unit (20) for determining a relation of magnitude between a characteristic value of the breaking sound and a threshold; a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OKUTSU, Masaru, ITO, Akira
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A detection device (100) for detecting damage to a conduit (300) buried in ground includes: a sensor (10) for detecting breaking sound at the time of conduit damage; a processing unit (20) for determining a relation of magnitude between a characteristic value of the breaking sound and a threshold; and an indication unit (30) for indicating that the conduit is damaged when the relation of magnitude satisfies a predetermined condition.