Intelligent door magnetic control method and system based on NB-IoT

The invention provides an intelligent door magnetic control method and system based on NB-IoT, and the method comprises the steps: detecting the on-off state of a door magnetic child node in real time, obtaining the on-off state of an IoT module when the on-off state of the door magnetic child node...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU CHANGMING, YUAN DOUDOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATING RANDOM NUMBERS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION VOTING OR LOTTERY APPARATUS WIRELESS COMMUNICATIONS NETWORKS
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