Proximity wake-up activation of electronic circuits

• US 20060164205A1
• Filed: 03/17/2005
• Published: 07/27/2006
• Est. Priority Date: 01/27/2005
• Status: Abandoned Application

• Current Assignee: Inncom Intl Inc (Honeywell International Inc.)
• Original Assignee: Inncom Intl Inc (Honeywell International Inc.)
• Inventors: Roosli, Philipp A., Buckingham, Duane W.
• Application Number:
  US11/082,559
• Publication Number:
  US 20060164205A1
• Time in Patent Office: Days
• US Class Current: 340/5.600
• CPC Class Codes: G07C 2009/00373 whereby the wake-up circuit is situated in the lock
• CPC Class Codes: G07C 2009/00642 by battery
• CPC Class Codes: G07C 9/00309 operated with bidirectional data transmission between data carrier and locks
• CPC Class Codes: G07C 9/00571 operated by interacting with a central unit
• CPC Class Codes: G07C 9/00904 for hotels, motels, office buildings or the like
• CPC Class Codes: G07C 9/27 with central registration

Abstract

A lock system including a gateway device for generating a wireless activation signal and an electronic lock in communication with the gateway device, the electronic lock being activated in response to the activation signal whereby the electronic lock becomes operable.

Claims

1. A lock system comprising:

a gateway device disposed for generating a wireless activation signal; and

an electronic lock in communication with the gateway device, the electronic lock being activated in response to the activation signal whereby the electronic lock becomes operable.

2. The system of claim 1, wherein the activation signal comprises an electromagnetic emission and wherein the electronic lock comprises a wake-up circuit configured to receive the electromagnetic emission, to convert the electromagnetic emission to electrical energy, and to activate the electronic lock using the electrical energy.

3. The system of claim 1, wherein the gateway device comprises an activation signal generator for generating the wireless activation signal and wherein the electronic lock comprises a wake-up circuit for receiving the wireless activation signal and for converting the wireless activation signal into electrical energy used to activate the electronic lock.

4. The system of claim 2, further comprising:

an access device;

wherein the gateway device is said disposed for generating the wireless activation signal when at least one of the gateway device and the electronic lock verify user data read by the access device.

5. The system of claim 4, wherein the access device is configured to read the user data from an access card presented by a user to the access device.

6. The system of claim 5, wherein the access card comprises at least one of a magnetic stripe card, a smart card, and a proximity card.

7. The system of claim 1, wherein the electronic lock includes a power source which provides operating power to the electronic lock only when the lock is operable.

8. The system of claim 1, wherein the electronic lock is disposed is a door and the gateway device is disposed proximate to the door and wherein the electronic lock is configured to convert the activation signal into electrical power and to use said electrical power to activate the electronic lock and render the lock operable.

9. The system of claim 8, wherein the gateway device is in communication with a network of a multi-unit building, the gateway device being capable of transmitting data to and receiving data from the network and selectively communicating the data to the lock.

10. The system of claim 1, wherein the electronic lock is configured to wirelessly communicate with the gateway device when the lock is operable.

11. The system of claim 1, wherein the activation signal is a radio frequency (RF) signal.

12. The system of claim 1, wherein the gateway device is further disposed for generating a proximity signal to be received by a proximity card.

13. The system of claim 12, wherein the proximity card is disposed for generating an identification signal in response to the proximity signal, wherein the gateway device attempts to verify the identification data, and wherein, upon verification of the identification data, the activation signal is generated and the lock opens.

14. The system of claim 1, wherein at least one of the electronic lock and the gateway device is disposed to validate credentials of a potential entrant and to open the lock when said credentials are validated.

15. The system of claim 1, wherein the lock is disposed, when operable, for actuating a locking mechanism, communicating wirelessly with the gateway device, and receiving power from an internal power source.

16. The system of claim 1, wherein the electronic lock is configured for wireless communication with at least one of a network and a room device.

17. An electronic lock, comprising:

an access device; and

a wake-up circuit;

wherein the electronic lock is activated in response to at least one of an access attempt at the access device and a wireless activation signal received by the wake-up circuit, whereby the electronic lock becomes operable.

18. The electronic lock of claim 17, further comprising a power source which provides operating power to the electronic lock only when the lock is operable.

19. The electronic lock of claim 17, further comprising a gateway device including an activation signal generator for generating the wireless activation signal and wherein the wake-up circuit is disposed for receiving the wireless activation signal and for converting the wireless activation signal into electrical energy used to activate the electronic lock.

20. The electronic lock of claim 19, wherein the access device emits an electromagnetic proximity signal, wherein the access attempt comprises a user placing a proximity device proximate to the access device.

21. The system of claim 17, wherein the electronic lock is configured for wireless communication with at least one of a network and a room device.

22. A method of operating an electronic lock, the method comprising:

placing the electronic lock in an inactive state in which operating power is not supplied to the electronic lock;

activating the electronic lock in response to at least one of a wireless activation signal and an access attempt, whereby the electronic lock becomes operable and whereby operating power is provided to the electronic lock.