MOTION SENSING METHOD BASED ON PERTURBATION PATTERN OF WIRELESS LAN PARAMETER STABILIZED BY DUMMY TRAFFIC

摘要

The present invention relates to a technology capable of sensing the occurrence of a movement (motion) within a wireless LAN coverage on the basis of a perturbation pattern when a phenomenon that a wireless LAN parameter is suddenly perturbed in a specific pattern in a state of being stabilized by dummy traffic. In a method for transmitting the dummy traffic, dummy data is preferable to be continuously transmitted in a UDP packet form with respect to a wireless LAN station by a wireless LAN access point. More specifically, a motion sensing technology based on a perturbation pattern of a wireless LAN parameter of the present invention can determine that arbitrary movement is present in a corresponding space when a wireless LAN parameter is suddenly perturbed in a state of being stabilized, and a fluctuation pattern of the perturbation is represented in a specific form while a plurality of wireless LAN communication devices installed in a specific space such as home or office, to be spaced apart from each other constantly transceive wireless LAN dummy traffic.;COPYRIGHT KIPO 2019