Warning device for preventing underground cables against accidental excavation

A warning device for preventing underground cables against accidental excavation comprises an optical fiber vibration sensor having a mode recognition function, a signal processing unit, a wireless communication unit and a power supply unit, wherein the signal processing unit is connected to the opt...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Wen, Dekang, Wu, Chenbin, Ye, Ting, Min, Hong, Han, Qinqin, Lou, Tiecheng, Xuan, Chenyang, Yang, Tianyu, An, Ran, Zhou, Lijun, Ma, Kaibo, Jiang, Xiaojuan, Zhou, Yunjie, Zhou, Yin, Yu, Jinhua, Chen, Jia
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY INSULATORS MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PHYSICS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TESTING
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