Security system database management

• US 20020063154A1
• Filed: 05/29/2001
• Published: 05/30/2002
• Est. Priority Date: 05/26/2000
• Status: Abandoned Application

• Current Assignee: Biometrics Imagineering, Inc.
• Original Assignee: Biometrics Imagineering, Inc.
• Inventors: Real, Ricardo, de Jesus, Leslie, Rivera, Alex, Hoyos, Hector, Berrios, Miguel
• Application Number:
  US09/867,184
• Publication Number:
  US 20020063154A1
• Time in Patent Office: Days
• US Class Current: 235/382.5
• CPC Class Codes: G07C 1/00 Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people registering or indicating the working of machines or vehicles G07C3/00, G07C5/00
• CPC Class Codes: G07C 9/37 using biometric data, e.g. fingerprints, iris scans or voice recognition
• CPC Class Codes: G07C 9/38 with central registration

Abstract

A security system database is configured to store a unique identifier and a biometrics feature for each user'"'"'s. This information is periodically transferred from a central server to a plurality of access controllers. The access controllers in turn control building access based upon the information received from the central server. The access data is in turn periodically transferred from the access controllers to the central server. The central server uses this information to generate access reports.

Claims

1. A method of creating a user database suitable for use in conjunction with a security system to grant or deny a user access to a property, such as a building, comprising the steps of:

receiving first data from an input device representing a biometric feature of an administrator;

saving the first data in a memory as a record associated with the administrator;

saving access privilege information in the record associated with the administrator;

receiving second data from the input device representing the biometric feature of the administrator and comparing the second data to the first data to detect a match;

receiving a command from the administrator to create a user record associated with a user;

receiving third data from the input device representing a biometric feature of the user;

saving the third data in the memory as a record associated with the user; and

saving access privilege information in the record associated with the user.

2. The method of claim 1, wherein the step of receiving first data from the input device comprises receiving an electronic representation of a fingerprint of the administrator.

4. The method of claim 1, wherein the step of saving access privilege information in the record associated with the administrator comprises saving an indicator bit for each of user enrollment rights, user update rights, user deletion rights, data base management rights, and report rights, wherein when the indicator bit is set the associated administrator may exercise the right and when the indicator bit is not set the associated administrator is prohibited from exercising the right.

5. The method of claim 1, wherein the step of receiving second data from the input device representing the biometric feature of the administrator and comparing the second data to the first data to detect the match comprises generating a mathematical representation of the second data, wherein the mathematical representation is insufficient to reconstruct the second data.

6. The method of claim 1, wherein the step of receiving the command from the administrator to create the user record associated with the user, comprises receiving a new user command along with access rights for the user.

7. The method of claim 1, wherein the step of receiving third data from the input device representing the biometric feature of the user comprises receiving image data representing the user'"'"'s face.

8. The method of claim 1, wherein the step of saving the third data in the memory as the record associated with the user comprises saving a mathematical representation of the third data from which the third data cannot be reconstructed.

9. The method of claim 1, wherein the step of saving access privilege information in the record associated with the user comprises saving access hours, access days and access points.

10. A method of monitoring access to a building comprising the steps of:

establishing a database of authorized users at a central server wherein the database includes a unique identifier and a biometric feature for each authorized user;

transferring the database of authorized users though a computerized network to a plurality of access controllers;

receiving access requests at the plurality of access controllers, wherein the access requests each include a unique identifier and a biometric feature and comparing the access requests with the database of authorized users to determine access privileges, wherein each comparison is made with a database of user information stored by the access controller that received the access request;

transferring records of the access requests from the access controllers through the computerized network to the central server; and

generating a report of attendance at the central server based upon the records of the access requests.

3. The method of claim 17 wherein the step of saving the first data in the memory comprises transforming the first data into a mathematical representation so that the first data cannot be reconstructed from the mathematical representation and saving the mathematical representation.

11. The method of claim 10, wherein the report of attendance includes records for a single employee that were generated at different access controllers.

12. The method of claim 10, wherein the step of establishing a database of authorized users'"'"' further comprises establishing a system administrator, and wherein subsequent access to the central server requires the system administrator to present a biometrics feature.

13. The method of claim 10, wherein in the step of establishing the database, the biometrics feature comprises a fingerprint.

14. The method of claim 10, wherein the step of establishing a database of authorized users further comprises establishing associated access rights limited to a subset of all access points.

15. The method of claim 10, wherein the step of of generating a report further comprises polling the access controllers to obtain updated records of the access requests from the access controllers.

16. A security system comprising:

a central server configured to establish a database of user information including a unique identifier and a biometrics feature for each user, and further configured to generate reports of user access information; and

a plurality of access controllers operationally coupled with the central server through a network and configured to control associated access points based upon the database of user information and to retain access records;

wherein the central server periodically transfers an updated copy of the database of user information to the plurality of access controllers, and wherein the plurality of access controllers each periodically transfer an updated copy of access records to the central server for use in generating the reports of user access information.