초록 ▼

An embodiment of an electronic access control system includes an electronic key, an electronic lock, and an access control administration program. The electronic key can include program code for switching between a lock mode and a computer mode. In some embodiments, the lock mode and computer mode a

An embodiment of an electronic access control system includes an electronic key, an electronic lock, and an access control administration program. The electronic key can include program code for switching between a lock mode and a computer mode. In some embodiments, the lock mode and computer mode allow for simplified administration and operation of the access control system. Some embodiments of the electronic key include a rechargeable battery. In some embodiments, the access control system includes a hybrid power supply system having a rechargeable battery and a generator. In some embodiments, the electronic lock includes a piezoelectric latch. In some embodiments, the electronic key is configured to act as a storage device for a computer system. Some embodiments provide an electronic access control system with a streamlined user interface.

대표청구항 ▼

What is claimed is: 1. A rechargeable electronic key for use with an electronic lock, the electronic key comprising:a memory device;a private identifier for the electronic key stored in the memory device, the private identifier being accessible to the electronic lock but not readily accessible to a

What is claimed is: 1. A rechargeable electronic key for use with an electronic lock, the electronic key comprising:a memory device;a private identifier for the electronic key stored in the memory device, the private identifier being accessible to the electronic lock but not readily accessible to a user of the electronic key;a public identifier for the electronic key that is readily accessible to a user of the electronic key, the public identifier configured to identify the electronic key to the electronic lock and to the user of the electronic key;a key controller configured to electrically connect to a lock controller associated with the electronic lock;a power management circuit configured to electrically connect to a power source; anda rechargeable battery;wherein the power management circuit is configured to supply energy from the rechargeable battery to other components of the electronic key, to supply energy from the rechargeable battery to the electronic lock when the electronic key is engaged with the electronic lock, and to recharge the rechargeable battery when the power management circuit is connected to the power source.