System and method of collecting data in an access control system

• US 20080172723A1
• Filed: 01/16/2007
• Published: 07/17/2008
• Est. Priority Date: 01/16/2007
• Status: Abandoned Application

• Current Assignee: Harrow Products (Delaware) LLC (Allegion PLC)
• Original Assignee: Harrow Products (Delaware) LLC (Allegion PLC)
• Inventors: Lavelle, Gary, Cote, Michael, Pesapane, Dominic
• Application Number:
  US11/654,207
• Publication Number:
  US 20080172723A1
• Time in Patent Office: Days
• US Class Current: 726/5
• CPC Class Codes: G07C 9/20 involving the use of a pass
• CPC Class Codes: G07C 9/27 with central registration

Abstract

A method of collecting data in a lock system. The method includes providing each user with a credential that contains user information, presenting the credential at an off-line access point, and reading the user information from the credential. The method also includes analyzing the user information at the first off-line access point to determine if access to the first off-line access point should be allowed, sending event data from the off-line access point to the credential, and selectively overwriting existing event data and storing the sent event data on the credential. The invention further includes presenting the credential at an on-line access point and reading the user data and reading the event data.

Claims

1. A method of collecting data in a lock system, the method comprising:

providing each user with a credential that contains user information;

presenting the credential at an off-line access point;

reading the user information from the credential;

analyzing the user information at the first off-line access point to determine if access to the first off-line access point should be allowed;

sending event data from the off-line access point to the credential;

selectively overwriting existing event data and storing the sent event data on the credential;

presenting the credential at an on-line access point; and

reading the user data and reading the event data.

2. The method of claim 1, further comprising making an access decision at the on-line access point based at least partially on the user data.

3. The method of claim 1, further comprising storing confirmation data on the credential after reading the event data, the confirmation data corresponding to the event data.

4. The method of claim 3, further comprising re-presenting the credential at the off-line access point, the off-line access point reading the user information and the confirmation data.

5. The method of claim 4, further comprising deleting event data from the off-line access point that corresponds to the confirmation data.

6. The method of claim 1, further comprising assigning an event priority to an event at the off-line access point.

7. The method of claim 6, wherein all event data includes an event priority and wherein overwritten data has a priority that is lower than the priority of the data that replaces the overwritten data.

8. The method of claim 1, further comprising generating event data in response to an event at the off-line access point.

9. The method of claim 1, further comprising presenting the credential at a second off-line access point and storing event data from the second off-line access point on the credential.

10. The method of claim 1, further comprising storing new user information on the credential at the on-line access point and updating the off-line access point with the new user information when the credential is presented to the off-line access point.

11. A method of collecting data in a lock system in which each user possesses a credential that includes user information, the method comprising:

presenting the credential at an off-line access point;

storing event data from the off-line access point on the credential;

presenting the credential at an on-line access point;

transferring the event data from the credential through the on-line access point to a central system;

storing verification data on the credential;

re-presenting the credential at the off-line access point; and

erasing event data from the off-line access point in response to receipt of the verification data.

12. The method of claim 11, further comprising generating event data in response to an attempt to access the off-line access point.

13. The method of claim 12, further comprising assigning a priority to the event data, the priority corresponding to a type of event.

14. The method of claim 11, wherein the verification data corresponds with the event data.

15. The method of claim 11, further comprising transferring user data from the credential to the off-line access point and making an access decision at the off-line access point based at least partially on the user data.

16. The method of claim 11, further comprising storing user data on the credential, each of the on-line access point and the off-line access point determining if access should be granted at least partially based on the user data.

17. The method of claim 11, further comprising presenting the credential at a second off-line access point and storing event data from the second off-line access point on the credential.

18. The method of claim 17, further comprising assigning a priority to the event data generated at the off-line access point and the second off-line access point, and overwriting a portion of the data from the off-line access point with data from the second off-line access point that has a priority higher than the priority of the off-line access point data that is overwritten.

19. The method of claim 11, further comprising storing new user information on the credential at the on-line access point and updating the off-line access point with the new user information when the credential is presented to the off-line access point.

20. A method of collecting data in a lock system, the method comprising:

presenting a credential at an on-line access point, the credential including event data and user data;

storing the event data in a central system and storing verification data on the credential;

reading the user data and the verification data from the credential at a first off-line access point;

selectively erasing event data that corresponds to the verification data from the first off-line access point;

storing first off-line access point event data on the credential, the first off-line access point event data including a priority assigned by the first off-line access point.

21. The method of claim 20, further comprising erasing from the credential verification data that corresponds to the event data erased from the off-line access point.

22. The method of claim 20, further comprising presenting the credential at a second off-line access point, the second off-line access point reading user data from the credential for use in making an access decision, and storing event data from the second off-line access point the event data including a priority assigned by the second off-line access point.

23. The method of claim 22, further comprising overwriting event data from the first off-line access point with data from the second off-line access point that has a priority higher than the priority of the first off-line access point data that is overwritten.

24. The method of claim 20, further comprising storing new user information on the credential at the on-line access point and updating the off-line access point with the new user information when the credential is presented to the off-line access point.