SYSTEMS AND METHODS FOR AUTOMATICALLY DISABLING APPLIANCES

• US 20110170377A1
• Filed: 09/27/2010
• Published: 07/14/2011
• Est. Priority Date: 01/12/2010
• Status: Abandoned Application

• Current Assignee: Ferdinand Villegas Legaspi
• Original Assignee: Ferdinand Villegas Legaspi
• Inventors: Legaspi, Ferdinand Villegas
• Application Number:
  US12/891,777
• Publication Number:
  US 20110170377A1
• Time in Patent Office: Days
• US Class Current: 367/199
• CPC Class Codes: G08B 17/00 Fire alarms; Alarms responsive to explosion
• CPC Class Codes: G08B 25/009 Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range

Abstract

A system for automatically disabling one or more appliances is provided. The system may include one or more detectors that are configured to emit a signal upon an occurrence of an event, such as a fire, which may be an early indication of a developing emergency. The signal may be in the form of an audible alert, such as sound (or sound waves). A receiver module may receive a plurality of the sound waves and analyze the plurality of sound waves for a variation in frequency to determine if any of the sound waves originate from the one or more detectors. Upon the determination of sound waves originating from a detector, a valve member, connected between an energy source and an appliance, may disconnect the energy source from the one or more appliances disabling the one or more appliance reducing damage caused by the event.

Claims

1. A system for automatically disabling appliances, comprising:

one or more detectors configured to emit a signal upon an occurrence of an event, the signal in the form of sound waves;

a receiver module configured to receive a plurality of sound waves and analyze the plurality of sound waves for a variation in frequency to determine if any of the plurality of the sound waves originate from the one or more detectors; and

a valve member, in communication with the receiver module, having a first port connected to an energy source and a second port connected to one or more appliances, the valve member operable between a first position where the energy source provides energy to the one or more appliances and a second position where the energy source is disconnected disabling the one or more appliances, and where the valve member actuates from the first position to the second position in response to a determination of the sound waves originating from the one or more detectors.

2. The system of claim 1, wherein the receiver module comprises:

a microphone for receiving the plurality of sound waves;

a variable resistor for receiving the plurality of sound waves received from the microphone and generating a plurality of constant sound waves;

an amplifier for receiving and amplifying the plurality of constant sound waves output from the variable resistor;

a transistor for receiving the amplified plurality of constant sound waves from the amplifier; and

a relay, connected between the transistor and a power source, supplying power to the relay, the relay controlling actuation of the valve member between the first position and the second position.

3. The system of claim 1, wherein an occurrence of a Doppler Effect in the plurality of sound waves indicates that the plurality of sound waves emanate from a source different from the one or more detectors.

5. The system of claim 2, wherein power to the valve member is disabled when the relay is powered on.

6. The system of claim 2, further comprising a reset switch in communication with the valve member for re-engaging the power to the valve member.

7. The system of claim 1, further comprising a motion detector, in communication with the receiver module, for detecting continuous movement within a pre-determined distance of the receiver module, and wherein the detection of continuous motion disables the receiver module and prevents the valve member from moving from the first position to the second position.

8. The system of claim 1, wherein upon the determination of any of the plurality of the sound waves originating from the one or more detectors, the receiver module sends a notification message to a user notifying the user of the occurrence of the event.

9. The system of claim 1, wherein the event includes detection of at least one of a fire, smoke, carbon monoxide.

10. The system of claim 1, wherein the one or more detectors includes at least one of a smoke detector, a carbon monoxide detector, a fire detector, a flame detector and a heat detector.

11. The system of claim 1, wherein the one or more appliances includes at least one of a gas stove, an electric stove, a gas furnace, an electric furnace, a microwave oven, a computer and a television.

12. The system of claim 1, wherein the energy sources includes at least one of gas and electricity.

13. A system for automatically disabling appliances, comprising:

a plurality of detectors configured to emit a signal upon an occurrence of an event, the signal in the form of sound waves;

a plurality of receiver modules configured to receive a plurality of sound waves and analyze the plurality of sound waves for a variation in frequency to determine if any of the plurality of the sound waves originate from the plurality of detectors; and

a plurality of valve members in communication with the plurality of receiver modules, each valve member of the plurality of valve members having a first port connected to an energy source and a second port connected to one or more appliances, the valve member operable between a first position where the energy source provides energy to the one or more appliances and a second position where the energy source is disconnected disabling the one or more appliances and where the valve member actuates from the first position to the second position in response to a determination of the plurality sound waves originating from the plurality of detectors; and

a motion detector, in communication with the plurality of receiver module, for detecting continuous movement within a pre-determined distance of the receiver module, where the detection of continuous motion disables at least one of the plurality of receiver module and prevents the at least one of the plurality of valve members from moving from the first position to the second position.

14. The system of claim 13, further comprising a central computer in communication with the plurality of receiver modules, wherein the central computer, in response to receiving the signal from at least one of the plurality of receiver modules, sends a message to at least one of the plurality of valve members causing the at least one of the plurality of valve members to actuate from the first position to the second position.

15. The system of claim 14, wherein the central computer comprises:

a communication interface for receiving an access input code;

a memory device for storing a list of appliance codes; and

a processing circuit coupled between the communication interface and the memory device, the processing circuit configured to;

receive the access input code, the access input code provided remotely;

compare the access input code to a list of appliance codes stored in the memory device;

send the message to the at least one of the plurality of valve members causing the at least one of the plurality of valve members to actuate from the first position to the second position disabling an appliance in communication with the at least one of the plurality of valve members.

16. The system of claim 15, wherein the access input code is provided remotely by entering the access input code via a website or via a telephone.

17. The system of claim 13, wherein upon the determination of any of the plurality of the sound waves originating from the one or more detectors, the receiver module sends a notification message to a user notifying the user of the occurrence of the event.

18. The system of claim 13, wherein each of the plurality of receiving modules comprises:

a microphone for receiving the plurality of sound waves;

a variable resistor for receiving the plurality of sound waves received from the microphone and generating a plurality of constant sound waves;

an amplifier for receiving and amplifying the plurality of constant sound waves output from the variable resistor;

a transistor for receiving the amplified plurality of constant sound waves from the amplifier; and

a relay, connected between the transistor and a power source, supplying power to the relay, the relay controlling actuation of the valve member between the first position and the second position.

19. The system of claim 13, wherein an occurrence of a Doppler Effect in the plurality of sound waves indicates that the plurality of sound waves emanate from a source different from the one or more detectors.

20. The system of claim 13, further comprising a reset switch in communication with the valve member for re-engaging the power to the valve member.