APPARATUS, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR CONTROLLING ENTRY BY A BOARD TO BOARD COMMUNICATION

摘要

The present invention relates to a system for controlling access which comprises: an integrated warning device which collects abnormal data and visitor information of each controller to automatically transmit the collected data and information to a terminal of a manager; a plurality of terminals which manage an emergency output by receiving a communication signal of the integrated warning device, diagnose abnormalities by receiving a signal inputted from each control target device, and transmit a control signal to other controllers through direct communication between boards when the abnormalities occur; and a central control device which manages access control by collecting information from the controllers and storing at least one information related to the access of a visitor.