Configurable access control sensing device

• US 9,355,556 B2
• Filed: 04/14/2011
• Issued: 05/31/2016
• Est. Priority Date: 04/15/2010
• Status: Active Grant

• Current Assignee: IEE International Electronics & Engineering SA (Aerospace Hi-Tech Holding Group Company Limited)
• Original Assignee: IEE International Electronics & Engineering SA (Aerospace Hi-Tech Holding Group Company Limited)
• Inventors: Roulling, Patrick, Schockmel, Paul, Uhres, Laurent, Calmes, Sam, Schifflers, Marc, Fuks, Stephen
• Primary Examiner(s): Lee, Michael
• Application Number:
  US13/641,196
• Publication Number:
  US 20130201286A1
• Time in Patent Office: 1,874 Days
• Field of Search: 348/156
• US Class Current: 1/1
• CPC Class Codes: G07C 9/15 with arrangements to prevent the passage of more than one individual at a time
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence
• CPC Class Codes: G07C 9/30 not involving the use of a pass
• CPC Class Codes: G07C 9/32 in combination with an identity check
• CPC Class Codes: G08C 19/00 Electric signal transmission systems G08C17/00 takes precedence

Abstract

An access control device comprises at least one transit authorization request device, such as an ID sensor activated by access card or badge or a biometric sensor (fingerprint, retina), said transit authorization request device to be activated by a person requesting authorization to pass through said passageway or doorway and a presence detection and tracking device for detecting the presence of a person in the vicinity of said passageway or doorway and for tracking the movement of a person within or through said passageway or doorway. According to the invention, the access control device further comprises a control unit configured for assigning a virtual transit ticket to a person after authorization to pass through said passageway or doorway has been granted to said person, said virtual transit ticket being representative of the transit privileges granted to said person, i.e. the privileges regarding the transit direction through said passageway of doorway, and for controlling said presence detection and tracking device to track the movement of the person with the virtual transit ticket with respect to the granted transit privileges, said control unit comprising a processing module with a configurable decision table for generating an output control signal based on an output signal of said at least one transit authorization request device and an output signal of said presence detection and tracking device, said output control signal to be used for the controlling of the passage of persons through a passageway or a doorway.

Claims

1. An access control device for monitoring and controlling the passage of persons through a passageway or a doorway between an outside area and an inside area, said access control device comprising

at least one transit authorization request device, said transit authorization request device to be activated by a person requesting authorization to pass through said passageway or doorway;

a presence detection and tracking device for detecting the presence of a person in the vicinity of said passageway or doorway and for tracking the movement of a person within said passageway or doorway,

and a control unit operatively coupled to said at least one transit authorization request device and said presence detection and tracking device, said control unit being configured for

controlling, upon activation of said transit authorization request device, said presence detection and tracking device to detect and localize, from a group of persons present in the vicinity of said passageway or doorway, the person having activated said transit authorization request device and to identify said person as the requesting person;

assigning a virtual transit ticket to said requesting person after authorization to pass through said passageway or doorway has been granted to said person, said virtual transit ticket being representative of the transit privileges granted to said requesting person, and

for controlling said presence detection and tracking device to track the movement of the requesting person with the virtual transit ticket with respect to the granted transit privileges,

said control unit comprising a processing module with a configurable decision table for generating an output control signal based on an output signal of said at least one transit authorization request device and an output signal of said presence detection and tracking device, said output control signal to be used for the controlling of the passage of persons through a passageway or a doorway.

2. The access control according to claim 1, wherein said presence detection and tracking device comprises at least one 3D camera.

3. The access control according to claim 1, wherein upon reception of an entry request signal by said transit authorization request device, said control unit assigns an entry ticket to said requesting person after successful authorization, said entry ticket granting the privilege of transit from the outside area to the inside area.

4. The access control according to claim 1, wherein upon reception of an exit request signal by said transit authorization request device, said control unit assigns an exit ticket to said requesting person after successful authorization, said exit ticket granting the privilege of transit from the inside area to the outside area.

5. The access control according to claim 1, wherein if said presence detection and tracking device detects the presence of a plurality of persons in a specific area in the vicinity of the transit authorization request device, said control unit is configured to localize the person which was first present in said specific area as the requesting person having activated said transit authorization request device and to assign said transit ticket to said person which was first present in said specific area.

6. The access control according to claim 1, wherein if said presence detection and tracking device detects the presence of a plurality of persons in a specific area in the vicinity of the transit authorization request device, said control unit is configured to localize the person which first transits through said passageway or doorway as the requesting person having activated said transit authorization request device and to assign said transit ticket to said person which first transits through said passageway or doorway.

7. The access control according to claim 1, wherein if said presence detection and tracking device detects the presence of a plurality of persons in a specific area in the vicinity of the transit authorization request device, said control unit is configured to localize the person which is located closest to said transit authorization request device as the requesting person having activated said transit authorization request device and to assign said transit ticket to said person which is located closest to said transit authorization request device.

8. The access control according to claim 1, wherein said control unit further provides counting functionality for the inward and outward direction.

9. The access control according to claim 1, wherein said passageway or a doorway is a part of a man-trap or a rotating door.

10. The access control according to claim 1, wherein said configurable decision table is configured for mapping a plurality of possible situational configurations defined by said output signal of said at least one transit authorization request device and said output signal of said presence detection and tracking device into a number of individual values of said output control signal.