Fire alarm system in building

The invention discloses a fire alarm system in a building, which comprises an active alarm module and a passive detection module connected with a local server. The local server is in signal connection with a background cloud server, the active alarm module adopts manual operation to give an alarm, t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FAN DIJUN, GAO TIANGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ORDER TELEGRAPHS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SIGNALLING SIGNALLING OR CALLING SYSTEMS
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