SYSTEM FOR REMOTE MONITORING AND SAFETY MAINTENANCE OF PIPE LINES BURIED IN THE EARTH

A system for monitoring and managing an underground pipe is provided to reduce installation cost of the system and maintenance cost of the underground pipe by using the underground pipe as a communication line. Pipes(10_1~10_7) are formed of a conductive metal pipe and serve as electrical signal tra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUNG, JUNE SIK, HYUN, CHEE WOONG, KIM, YOUNG DUK
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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