Multi-region optical fiber perimeter intrusion detection system and method

The invention discloses a multi-region optical fiber perimeter intrusion detection system, and relates to the field of optical fiber perimeter intrusion detection. A first optical fiber core transmits a pumping signal to a first junction box; the preset power of the pumping signal is divided into fi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG JIHUI, LIU LIANGZE, CHEN DEJUN, YU PEIZHOU, WU GAOBO, HE FUJIANG, TU RONGPING, WU SHEJUN, LIN WENYU, DAI GUODONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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