SYSTEM FOR MONITORING DETACHABLE CONNECTIONS USING RFID TAGS

摘要

The invention relates to communication technology. Use of the invention allows to monitor detachable connections using one antenna for a group of ports. This technical result is achieved by steps of: a patch cord plug is provided with the sensor of connection which contains an RFID tag; a port is provided with the modulator which changes uniquely the reply signal of the RFID tag; the reply signal of the RFID tag changes perceived by an RFID interrogator is changed in an unique manner when the plug is connected to the port; the port and the plug connected to the port is identified using the changed reply signal of the RFID tag. The tag can contain a dry reed switch which is a part of the RFID tag antenna. The modulator can be an electromagnet.