SYSTEM FOR MANAGING RESTRICTED AREA

摘要

PROBLEM TO BE SOLVED: To provide a system for managing a restricted area, which can confirm whether a person in a controlled area has entered a restricted area.

SOLUTION: The system for managing a restricted area comprises the steps of: reading a present position of a handy radio transmitter 50 in step S30; determining whether the present position of the transmitter 50 is in a set restricted area in step S31; repeating above processes by returning to the step S30 if the determination is negative; issuing an alarm to the handy transmitter 50 if the determination is positive in step S32; and notifying a person in charge with alarm sounds and flashing an alarm lamp at the position displayed on a monitor 68B where the handy transmitter 50 is located in step S33.

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