CONTROL SYSTEM ACTUATED BY A HUMAN TOUCH FOR FOLDING PARTITIONS

• US 20110291839A1
• Filed: 05/11/2011
• Published: 12/01/2011
• Est. Priority Date: 05/27/2010
• Status: Abandoned Application

• Current Assignee: Stephen F. Cole
• Original Assignee: Stephen F. Cole
• Inventors: COLE, Stephen F.
• Application Number:
  US13/105,309
• Publication Number:
  US 20110291839A1
• Time in Patent Office: Days
• US Class Current: 340/573.1
• CPC Class Codes: E06B 3/924 positioned in one plane when closed
• CPC Class Codes: G07C 9/37 using biometric data, e.g. fingerprints, iris scans or voice recognition

Abstract

An electrically operated folding operable wall is controlled by an electrical operation circuit of the type having at least one control station, an extend control switch, a stack control switch, control relays and a motor. The electrically operated folding operable wall includes a safety system which includes (a) at least one touch sensor selectively responsive to an electrical characteristic of a human body and actuated by operative contact of the human body therewith; and, (b) means for preventing the electrical operation circuit of the folding operable wall from functioning if the touch sensor is not actuated. The preventing means includes at least one control unit electrically connected between each control station of the electrical operation circuit and each touch sensor, which will prevent the control station from functioning if the touch sensor is not actuated by contact with a human body.

Claims

1. An electrically operated folding operable wall controlled by an electrical operation circuit of the type having at least first and second control stations being respectively positioned at opposites ends of the folding operable wall, an extend control means, a stack control means, control relays and a motor, in which the invention being a safety system comprises:

a) at least first and second touch sensors operatively and respectively associated with the first and second control stations, each said touch sensor being selectively responsive to an electrical characteristic of a human body, said first touch sensor being in an actuated condition when in contact with a first human body and an unactuated condition when not in contact with the first human body and said second touch sensor being in an actuated condition when in contact with a second human body and an unactuated condition when not in contact with the second human body; and

b) means for preventing the electrical operation circuit of the folding operable wall from functioning if the touch sensors are not both actuated, wherein the preventing means includes at least one control unit electrically connected between each control station of the electrical operation circuit and each touch sensor, which prevents the control station from functioning if the touch sensors are not actuated by contact with the respective human body.

2. The electrically operated folding operable wall of claim 1 wherein each touch sensor comprises a capacitive touch switch.

3. The electrically operated folding operable wall of claim 2 wherein the capacitive touch switch is electrically connected to an electrical switching circuit capable of determining the change in frequency of an oscillator within the electrical switching circuit caused by the inclusion of a capacitance of the human body in operative contact with the touch sensor.

4. The electrically operated folding operable wall of claim 3 wherein the capacitive touch switch comprises a top plate and a conductive layer separated from the top plate by a dielectric medium, wherein said top plate and conductive layer define a capacitor having a capacitance of from about 8 picofarads to about 12 picofarads.

5. The electrically operated folding operable wall of claim 3 wherein the electrical switching circuit includes a threshold frequency generator and a frequency comparitor, wherein said frequency comparitor generates a signal to actuate the electrical operation circuit for opening or closing the electrically operated folding operable wall in response to actuation of the touch sensor by contact of the capacitive touch switch by a human body.

6. The electrically operated folding operable wall of claim 5 wherein the frequency comparitor is operated in either a digital or analog manner.

7. The electrically operated folding operable wall of claim 2 wherein the capacitive touch switch is electrically connected to an electrical switching circuit which includes a voltage measuring system to determine changes in capacitance caused by actuation of the of the touch sensor by contact of the capacitive touch switch by a human body.

8. The electrically operated folding operable wall of claim 1 further including at least one authenticating means for authenticating the identity of an operator.

9. The electrically operated folding operable wall of claim 8 further including means for preventing the electrical operation circuit of the folding operable wall from functioning if the authenticating means fails to authenticate the identity of the operator, wherein the preventing means includes at least one control unit electrically connected between each control station of the electrical operation circuit and each authenticating means, which will prevent the control station from functioning if the authenticating means fails to authenticate the identity of the operator;

and

c) means for restarting up the electrical operation circuit of the folding operable wall after the authenticating means successfully authenticates the identity of the operator, the restarting up means includes a reset control key switch in the at least one control station, which when turned on will reactivate the electrical operation circuit and the authenticating means.

10. The electrically operated folding operable wall of claim 9, wherein at least one authenticating means is a biometric recognition system which compares biometric characteristics.

11. The electrically operated folding operable wall of claim 10, wherein the biometric recognition system is selected from the group consisting of:

fingerprint recognition systems, facial recognition systems, earlobe geometry recognition systems, hand geometry recognition systems, iris recognition systems, retina recognition systems, voice recognition systems, signature recognition systems, key stroke recognition systems, and combinations thereof.

12. The electrically operated folding operable wall of claim 9, wherein the authenticating means verifies the identity of an individual based on both knowledge-based information and biometric characteristics.

13. The electrically operated folding operable wall of claim 8 wherein the authenticating means is coupled to the control station at each of the two opposite ends of the folding operable wall.

14. The electrically operated folding operable wall of claim 8 wherein the authenticating means is a fingerprint recognition system.

15. A control system for an electrically operated folding wall which comprises:

a) at least a first control station and a second control station, each of said first control station and second control station being positioned in the vicinity of a respective one of two opposite ends of the folding wall,

wherein each of said first control station and second control station includes a stack control means and an extend control means, and at least one touch sensor for selectively responsive to an electrical characteristic of a human body and actuated by operative contact of the human body therewith;

b) means for electrically connecting the first control station and the second control station in series in an electrical circuit for controlling opening and closing of the folding wall; and

c) means for preventing the electrical operation of the electrical circuit if the touch sensor is not actuated by contact with the human body.

16. The control system of claim 15 wherein the stack control means and the extend control means each individually comprises a push button switch.

17. The control system of claim 15 wherein the stack control means and the extend control means are controlled by a key switch movable between a stack control first position and an extend control second position.

18. The control system of claim 15 wherein the touch sensor comprises a capacitive touch switch.

19. A control system for an electrically operated folding wall which comprises:

a) at least a first control station and a second control station, each of said first control station and second control station being positioned in the vicinity of a respective one of two opposite ends of the folding wall,

wherein each of said first control station and second control station includes a stack control means and an extend control means;

b) means for electrically connecting the first control station and the second control station in series in an electrical circuit for controlling opening and closing of the folding wall;

c) at least one interface panel operatively connected to each of said first control station and said second control station, said interface panel including at least one touch sensor selectively responsive to an electrical characteristic of a human body and actuated by operative contact of the human body therewith; and

,

d) means for preventing the electrical operation of the electrical circuit if the verification system is not actuated by contact with the human body.

20. The control system of claim 19 wherein the touch sensor comprises a capacitive touch switch.