Universal controller for automatic door systems

• US 7,449,856 B2
• Filed: 11/14/2005
• Issued: 11/11/2008
• Est. Priority Date: 11/14/2005
• Status: Active Grant

• Current Assignee: Motion Access LLC
• Original Assignee: Motion Access LLC
• Inventors: Valencia, Michael A., Valencia, Gilbert F., Madden, Joseph P., Oakley, Robert L.
• Primary Examiner(s): Benson; Walter
• Assistant Examiner(s): Colon Santana; Eduardo
• Application Number:
  US11/273,197
• Publication Number:
  US 20070108927A1
• Time in Patent Office: 1,093 Days
• Field of Search: 318/282, 318/286, 318/266, 318/466, 318/640, 702/57, 702/108, 702/113
• US Class Current: 318/478
• CPC Class Codes: E05F 15/00 Power-operated mechanisms for wings motor-operated accessories in locks for completing closing or initiating opening of a wing E05B17/00
• CPC Class Codes: E05F 15/43 responsive to disruption of energy beams, e.g. light or sound
• CPC Class Codes: E05F 15/643 operated by flexible elongated pulling elements, e.g. belts, chains or cables by flexible elongated push-pull mechanisms E05F15/635
• CPC Class Codes: E05F 15/70 with automatic actuation
• CPC Class Codes: E05F 15/73 responsive to movement or presence of persons or objects
• CPC Class Codes: E05F 17/004 for wings which abut when closed
• CPC Class Codes: E05Y 2400/3013 during manual wing operation
• CPC Class Codes: E05Y 2400/40 Control units therefor
• CPC Class Codes: E05Y 2400/82 Images; Symbols
• CPC Class Codes: E05Y 2800/21 of identical elements, e.g. of identical compression springs
• CPC Class Codes: E05Y 2900/132 Doors

Abstract

A universal controller for an automatic door system including a door carried on a frame for movement along a predetermined path of movement between open and closed positions. The universal controller includes a housing for mounting the controller in a stationary position relative to the door frame and an assembly including a processor carried by the housing for processing data operatively received from a plurality of sensors and relating to the operation of the movable door. The processor is configured to generate operational values which are transmitted to and control a drive motor used to move the door between the open and closed positions. The assembly further includes an arrangement for adjusting the operational values generated by the processor and transmitted to the drive motor. A modular harness connects the controller to the drive motor and to the sensors. An apparatus operably coupled to the modular harness identifies the particular drive motor and sensors used in combination with the automatic door system. A method for automatically controlling operation of an automatic door system having at least one door movable between open and closed positions in response to operation of an output drive of a bi-directional drive motor is also provided.

Claims

1. A universal controller for an automatic door system including at least one door carried on a door frame for movement along a predetermined path of movement between open and closed positions, a drive motor for moving said door between said open and closed positions, and a plurality of sensors for monitoring variable conditions of said door and motor, with each sensor being capable of producing a signal in response to a predetermined condition, said universal controller comprising:

a housing for mounting said controller in a stationary position relative to the door frame;

an assembly including a processor carried by said housing for processing data operatively received from said plurality of sensors and relating to the operation of said at least one movable door, with said processor being configured to generate operational values transmitted to and controlling said drive motor, and with said assembly further including an arrangement for adjusting the operational values generated by said processor and transmitted to said drive motor;

a modular harness for connecting said controller to said drive motor and to said sensors; and

an apparatus operably associated with said modular harness for identifying the particular drive motor and sensors used in combination with the automatic drive system.

2. The universal controller according to claim 1, wherein said assembly is configured such that said drive motor is disabled from operating when said movable door is moved to a breakaway position.

3. The universal controller according to claim 1, wherein said assembly is configured such that said movable door is inhibited from moving toward the closed position when a signal is received from one of said sensors indicating the presence of an object in the predetermined path of movement of the movable door.

4. The universal controller according to claim 1, wherein said arrangement on said assembly comprises a keypad which allows for adjustment of the operational values generated by said processor and transmitted to said drive motor.

5. The universal controller according to claim 1, wherein said assembly is configured to control the speed said at least one movable door moves immediately after the controller is initially installed.

6. The universal controller according to claim 1, wherein said assembly is configured to control the speed said at least one movable door moves following a power loss to said universal controller.

7. The universal controller according to claim 1, wherein the operational values transmitted to said drive motor control the opening speed of said at least one movable door.

8. The universal controller according to claim 1, wherein the operational values transmitted to said drive motor controls the speed said at least one movable door will move toward the open position after one of said sensors detects an obstruction in the predetermined path of movement of said at least one movable door.

9. A universal controller for an automatic door system wherein at least one door is carried on a door frame for movement along a predetermined path of movement between open and closed positions by an output drive of a motor, and wherein a plurality of sensors are provided as part of the automatic door system for monitoring variable conditions of said door and said electric motor, and with each sensor being capable of producing an output signal in response to a predetermined condition, said universal controller comprising:

a housing for mounting said controller in a stationary position relative to said door frame;

an assembly including a microprocessor carried by said housing for processing data operatively received from said plurality of sensors and relating to the operational characteristics of said at least one movable door, with said microprocessor being configured to generate operational values transmitted to said motor thereby controlling said output drive, and with said assembly further including a manually operated arrangement for adjusting the operational values generated by said processor and transmitted to said motor;

a modular harness for connecting said controller to said motor and to said sensors; and

an apparatus operably coupled to said modular harness for identifying the particular motor and sensors used in combination with the automatic door system.

10. The universal controller according to claim 9, wherein said assembly further includes an alpha-numeric display for visually indicating various operating characteristics obtainable with said universal controller.

11. The universal controller according to claim 9, wherein said assembly is configured such that said output drive is disabled from operating when said movable door is moved to a breakaway position.

12. The universal controller according to claim 9, wherein said assembly is configured such that said movable door is inhibited from moving toward the closed position when a signal is received from one of said sensors indicating the presence of an object in the predetermined path of movement of the movable door.

13. The universal controller according to claim 9, wherein said arrangement on said assembly comprises a manually operated keypad which allows for adjustment of the operational values generated by said processor and transmitted to said drive motor.

14. The universal controller according to claim 9, wherein said assembly is configured to control the speed said at least one movable door moves immediately after the controller is initially installed.

15. The universal controller according to claim 9, wherein said assembly is configured to control the speed said at least one movable door moves following a power loss to said universal controller.

16. The universal controller according to claim 9, wherein the operational values transmitted to said motor control the opening speed of said at least one movable door.

17. The universal controller according to claim 9, wherein the operational values transmitted to said motor controls the speed said at least one movable door will move toward the open position after one of said sensors detects an obstruction in the predetermined path of movement of said at least one movable door.

18. A method for automatically controlling operation of an automatic door system having at least one door movable between open and closed positions in response to operation of an output drive of a bi-directional drive motor, and wherein said automatic door system further includes sensor technology capable of producing data relating to operational characteristics of said door, said method comprising the acts of:

providing a computer based processor carried by a housing, with said processor being capable of processing the data received from said sensor technology and generating operational values transmitted to said drive motor for controlling said output drive,

providing a manually operated arrangement coupled to said processor for adjusting the operational values generated by said processor and transmitted to said drive motor;

coupling said controller to said drive motor and to said sensor technology through a modular harness having connectors designed to validate the make and model of drive motor and specific sensor technology used in combination with the automatic door system; and

identifying the specific drive motor and sensor technology used in combination with the specific sensor technology used in combination with the automatic door system; and

identifying the specific drive motor and sensor technology used in combination with the automatic drive system operably through use of a particular one of said modular harnesses.

19. The method for automatically controlling operation of an automatic door system according to claim 18, wherein each of said modular harnesses is configured with an apparatus used to set predetermined parameters for said processor prior to said particular one of said harnesses being operably coupled to said drive motor and said sensor technology.