Dispenser security system

• US 20080128453A1
• Filed: 03/16/2007
• Published: 06/05/2008
• Est. Priority Date: 11/30/2006
• Status: Abandoned Application

• Current Assignee: Flint LOC Security LLC
• Original Assignee: Flint LOC Security LLC
• Inventors: Kirkbride, Raymond E., Rose, Ricky R., Burckholter, William H.
• Application Number:
  US11/724,776
• Publication Number:
  US 20080128453A1
• Time in Patent Office: Days
• US Class Current: 222/75
• CPC Class Codes: B67D 7/34 Means for preventing unauthorised delivery of liquid

Abstract

A dispenser security system includes one or more tamper detection sensors and a dispenser security controller. The dispenser security controller disables a dispensing mechanism in response to a tamper detection input from a tamper detection sensor that indicates that the dispenser is being tampered with. The dispenser security system also provides one or more alerts in response to the tamper detection input.

Claims

1. A dispenser security system for use with a dispenser that includes a dispensing mechanism that controls the dispensing of fluid from the dispenser, the dispenser security system comprising:

one or more tamper detection sensors mounted on the dispenser, the tamper detection sensors being adapted to detect operation of one or more dispenser components;

a dispenser security controller in signal communication with the one or more tamper detection sensors that receives one or more tamper detection inputs and is configured to generate a trigger signal in response to the one or more tamper detection inputs; and

one or more dispenser disablement mechanisms in signal communication with the dispenser security controller and the dispensing mechanism, the one or more dispenser disablement mechanisms adapted to disable operation of the dispensing mechanism in response to a trigger signal from the dispenser security controller to prevent dispensing of fluid from the dispenser.

2. The dispenser security system of claim 1 wherein the one or more tamper detection sensors comprise a magnetic reed switch that is held in a first position when a magnet is in proximity to the reed switch and moves to a second position when the magnet is not within proximity to the reed switch and wherein the reed switch is connected between a voltage source and the dispenser security controller.

3. The dispenser security system of claim 2 wherein the first position is an open position in which the dispenser security controller is not in electrical communication with the voltage source and wherein the second position is a closed position in which the dispenser security controller is in electrical communication with the voltage source.

4. The dispenser security system of claim 3 further comprising a magnet switch component that is mounted on a dispenser access panel in proximity to a corresponding magnetic reed switch to maintain the magnetic reed switch in the first position when the dispenser access panel is in a dispenser closed position.

5. The dispenser security system of claim 3 wherein the magnetic reed switch is mounted in proximity to a magnetic dispenser programming enable switch such that when a magnet is placed in proximity to the magnetic dispenser programming enable switch, the magnet reed switch is moved by the magnet to the second position to provide a tamper detection input to the dispenser security controller.

6. The dispenser security system of claim 1 wherein the tamper detection sensor is a switch that places a voltage source in signal communication with the dispenser security controller upon movement of a dispenser programming enable switch to a programming enable position to provide a tamper detection input to the dispenser security controller.

7. The dispenser security system of claim 1 wherein the dispenser disablement mechanism is a valve switch mechanism controlled by the dispenser security controller and wherein the dispensing mechanism comprises a dispenser control valve that must be actuated to allow fluid to be dispensed from the dispenser.

8. The dispenser security system of claim 7 wherein the dispenser control valve is actuated by supplying a voltage to the dispenser control valve and wherein the valve switch mechanism is a valve control relay that is placed in within a voltage supply path to the dispenser control valve.

9. The dispenser security system of claim 1 wherein the dispenser disablement mechanism is a pump switch mechanism controlled by the dispenser security controller and wherein the dispenser mechanism comprises a dispenser pump that must be actuated to cause fluid to be dispensed from the dispenser.

10. The dispenser security system of claim 9 wherein the dispenser pump is actuated by supplying a voltage to the dispenser pump and wherein the pump switch mechanism is a pump control relay that is placed in within a voltage supply path to the dispenser pump.

11. The dispenser security system of claim 1 comprising one or more alert mechanisms in signal communication with the dispenser security controller to provide a perceptible indication that tampering has been detected by a tamper detection sensor.

12. The dispenser security system of claim 11 wherein the alert mechanism comprises an audible siren.

13. The dispenser security system of claim 11 wherein the alert mechanism comprises a strobe light.

14. The dispenser security system of claim 11 wherein the alert mechanism comprises a light emitting diode.

15. The dispenser security system of claim 11 wherein the alert mechanism comprises a radio transmitter adapted to broadcast an alert radio signal.

16. The dispenser security system of claim 11 wherein the alert mechanism comprises an auto-dialer device adapted to transmit an alert message to a preprogrammed telephone number.

17. The dispenser security system of claim 1 wherein the dispenser includes a plurality of independently operable dispensing mechanisms and a corresponding number dispenser disablement mechanisms.

18. The dispenser security system of claim 1 wherein the dispenser security controller includes a radio frequency receiver adapted to receive a radio frequency arming signal that places the dispenser security controller in an armed mode in which the dispenser security controller generates a trigger signal in response to a tamper detection input and a radio frequency disarming signal that places the dispenser security controller in a disarmed mode in which the dispenser security controller does not generate a trigger signal in response to a tamper detection input.

19. A method that disables dispensing of fluid from a dispenser, wherein the dispenser includes a dispensing mechanism that controls dispensing of fluid from the dispenser comprising:

mounting one or more tamper detection sensors in proximity to a corresponding one or more dispenser components, wherein each of the tamper detection sensors provides a tamper detection input when operation of the corresponding one or more dispenser components is detected;

receiving the tamper detection input from the one or more tamper detection sensors; and

in response to the tamper detection input, disabling the dispensing mechanism to prevent the dispensing of fluid from the dispenser.

20. The method of claim 19 wherein the step of mounting one or more tamper detection signals is performed by mounting a magnetic reed switch on a first dispenser component.

21. The method of claim 20 further comprising the step of mounting a magnet on a second dispenser component proximate to the first dispenser component such that the magnet acts upon the magnetic reed switch to maintain the reed switch in a first position and wherein movement of the magnet away from the magnetic reed switch causes the magnetic reed switch to transmit the tamper detection signal.

22. The method of claim 21 wherein the first dispenser component is a dispenser access panel mounting surface and the second dispenser component is dispenser access panel.

23. The method of claim 19 wherein the step of mounting one or more tamper detection signals is performed by mounting a magnetic reed switch in proximity to a magnetically actuated dispenser programming enable switch.

24. The method of claim 19 wherein the step of disabling the dispensing mechanism is performed by disconnecting power from a dispenser control valve that enables the dispensing of fluid from the dispenser.

25. The method of claim 19 wherein the step of disabling the dispensing mechanism is performed by disconnecting power from a pump that pumps fluid from the dispenser to dispense fluid from the dispenser.

26. The method of claim 19 comprising the step of providing an alert notification when the tamper detection signal is received.

27. The method of claim 26 wherein the step of providing an alert notification is performed by activating an audible siren.

28. The method of claim 27 comprising the step of de-activating the siren after a predetermined amount of time.

29. The method of claim 26 wherein the step of providing an alert notification is performed by activating a strobe light.

30. The method of claim 26 wherein the step of providing an alert notification is performed by transmitting an alert message to a phone number.

31. The method of claim 26 wherein the step of providing an alert notification is performed by transmitting a radio frequency alert message.

32. The method of claim 19 comprising the step of receiving a security system arming signal from an arming device to enter an armed condition and wherein the step of disabling the dispensing mechanism is performed only during the armed condition.

33. The method of claim 32 wherein the step of receiving a security system arming signal is performed by receiving a radio signal on a predetermined radio frequency.

34. The method of claim 19 comprising the step of receiving a security system disarming signal to enter a disarmed condition and wherein the step of disabling the dispensing mechanism is not performed during the disarmed condition.

35. The method of claim 19 comprising receiving a panic input from a remote transmitter and disabling the dispensing mechanism in response to the panic input.