PRODUCT TRANSPORT DISTANCE CONTROL SYSTEM USING NEAR FIELD COMMUNICATION, AND METHOD FOR PREVENTING PRODUCT THEFT/LOSS AND AUTOMATICALLY OPERATING SMART DEVICE LOCK MODE USING SAME

摘要

A product transport distance control system using a mobile communication terminal according to the present invention comprises: a plurality of near field communication modules individually installed on products of which the transport distance from a reference location is to be monitored; the mobile communication terminal for establishing the reference location of the products, and on which a second near field communication module is installed for communicating with the first near field communication module; a transport distance control module for generating and outputting a specific control signal depending on whether transmission/reception signals exist between the first near field communication module and the second near field communication module, according to predetermined criteria; and an external notification module operated according to the control signal from the transport distance control module.