Conversion system for mechanical keys

摘要

A system is disclosed and includes an adapter, an activation apparatus and a sensor apparatus. The adapter is for use with a mechanical key. The adapter comprises a body which includes an RFID assembly and which, in use, is securely coupled to the head of said key. The activation apparatus is for use with a key to which a body is securely coupled and comprises an RFID writer operable to encode said RFID assembly to form an RFID-tagged mechanical key. The sensor apparatus is for use with an RFID-tagged mechanical key and comprises an RFID reader adapted to output data in standard Wiegand format in the presence of said RFID-tagged mechanical key. Methods for use with the system are also disclosed.

主权项

1. An adapter for converting a conventional mechanical key to an RFID-tagged key, the mechanical key including a blade portion insertable into a mechanical lock and a conventional head portion by which said key is held when said blade portion is being inserted into a lock, the adapter comprising a body having a first shell portion and a second shell portion, said shell portions being positionable on either side of said conventional mechanical key head to form an assembled body surrounding said mechanical key head but leaving said key blade exposed, said first shell portion defining a socket for receiving an RFID credential, said second shell portion defining structure for receiving at least a portion of said key head in a snug fitting relationship, said mechanical key head not requiring reshaping or machining in order to be received by said second shell portion structure, said first shell portion being shaped such that said RFID credential is spaced from an associated side of said mechanical key head, said first shell portion and said second shell portion being joined together to form said body that surrounds said mechanical key head and by which said mechanical key is manipulated when said key blade is inserted in an associated mechanical lock whereby an RFID-tagged mechanical key is formed.