METHOD FOR SERVICING MANLESS ELECTRONIC GUARD USING WIRELESS COMMUNICATION NETWORK

摘要

PURPOSE: A method for servicing a manless electronic guard using a wireless communication network is provided to improve security and reliance of the guard, and reduce a cost for constructing the network, by detecting a moving object using an image transmission terminal and magnetic sensor controller, and inform the detected result to a control center via the network. CONSTITUTION: When an image transmission terminal detects a moving object(301), it transmits an image of the detected moving object and identification number of the terminal to the control center(302). The control center generates a warning sound and displays the moving object on a monitor(303) and then reports it to a close guard post(307). The magnetic sensor controller detects the moving object with iron(304). If the moving object is detected, the controller generates a pulse signal in response to the variance of magnetic flux and transmits an identification number of a magnetic sensor to the control center(305). The control center generates the warning sound and displays the location of the sensor(306) and then reports it to the guard post(307).