FULLY SUPERVISED SELF TESTING ALARM NOTIFICATION APPARATUS

• US 20120286946A1
• Filed: 05/15/2011
• Published: 11/15/2012
• Est. Priority Date: 05/15/2011
• Status: Abandoned Application

• Current Assignee: Jorge D. Hevia, Thomas F. Karl
• Original Assignee: Jorge D. Hevia, Thomas F. Karl
• Inventors: Karl, Thomas F., Hevia, Jorge D.
• Application Number:
  US13/107,939
• Publication Number:
  US 20120286946A1
• Time in Patent Office: Days
• US Class Current: 340/516
• CPC Class Codes: G08B 29/126 of annunciator circuits
• CPC Class Codes: H04R 29/007 for public address systems public address systems per se H04R27/00

Abstract

A method of testing audio emergency notification apparatuses which are provide to alert occupants of a building that an emergency condition which requires action is occurring, includes activating a control panel manually or automatically to test an audio apparatus, instructing the control panel to test the audio apparatuses either one by one, sequentially or simultaneously and generating a test signal for testing the apparatuses which is sent via closed circuit or radio frequency to each audio apparatus. The test signal causes each apparatus to generate an audio signal, the level or frequency of which from each apparatus is measured with a calibrated microphone and is sent to a selected destination.

Claims

1. A method of testing audio emergency notification apparatuses which are provided to alert occupants of a building that an emergency condition which requires action is occurring, comprises:

activating a control panel manually or automatically to test an audio apparatus;

instructing the control panel to test audio apparatuses either one by one, sequentially or simultaneously;

generating a test signal for testing the apparatuses;

sending the test signal via closed circuit or radio frequency to each audio apparatus;

using the test signal to cause each apparatus to generate an audio signal;

measuring the level or frequency of sound from each apparatus with a calibrated microphone; and

sending the information which is measured to a selected destination.

2. The method of claim 1 wherein the control panel is connected by electronic circuitry and communication protocol that allows it to transmit the status of the audio apparatus.

3. The method of claim 1 wherein the control panel is connected by electronic circuitry and communication protocol that allows it to respond to test commands from the control panel, allowing the apparatus to be tested either on demand or on a schedule set in the control panel program.

4. The method of claim 1 wherein electronic circuitry and communication protocol allows the calibrated microphone to return the results of the test to the control panel, which in turn is capable of generating a report for an AHJ listing the test results and current status of each tested apparatus.

5. The method of claim 1 wherein the audio apparatus is connected to the control panel by electronic circuitry and communication protocol that allows it to accept commands to set the parameters of the audio apparatus which include volume or frequency.

6. The method of claim 1 wherein the audio apparatus is connected to a generic Notification Apparatus Circuit of the control panel which “

self-tests”

on an internal schedule determined by an installer or an AHJ and upon failure of the “

self-test”

the apparatus provides local indication by the lighting of an LED or the sounding of a local trouble sounder or wherein failure is indicated by an electronic relay output or other electronic trouble output connected to the control panel, which allows it to locally indicate the trouble or report it to a central monitoring station.

7. The method of claim 1 wherein the audio apparatus is connected to a generic Notification Apparatus Circuit of the control panel that operates on a stand alone mode stores the results of its self test in an internal memory buffer;

wherein the results of the self test are provided for readout by a technician or an AHJ.

8. The method of claim 1 wherein the audio apparatus is connected to a Notification Apparatus Circuitry module of the control panel by electronic circuitry and communication protocol which allows it to return the results of the audio apparatus test to a remote NAC module which in turn is capable of generating a report for an AHJ which lists the results and current status of each tested audio apparatus.

9. The method of claim 1 wherein the audio apparatus is connected to the Notification Appliance Circuit of the control panel by electronic circuitry and communication protocol allows it to accept commands to set the parameters of the audio apparatus which include volume or frequency.

10. The device of claim 1 wherein an audio apparatus other than a microphone capable of measuring acoustic sound pressure is used to monitor the performance of the audio apparatus to determine if the audio apparatus is operating within its specified audible range.

11. A method of testing optical emergency notification apparatus provide to alert occupants of a building that an emergency condition which requires action is occurring, comprises:

activating a control panel manually or automatically to test an optical apparatus;

instructing the control panel to test optical apparatuses either one by one, sequentially or simultaneously;

generating a test signal for testing the apparatuses sequentially;

sending the test signal via closed circuit or radio frequency to each optical apparatus;

using the test signal to cause each apparatus to generate an optical signal;

measuring the level or frequency of light from each apparatus with a calibrated photo detector; and

sending the information which is measured to a selected destination.

12. The method of claim 11 wherein the control panel is connected by electronic circuitry and communication protocol that allows it to transmit the status of the optical apparatus device.

13. The method of claim 11 wherein the control panel is connected by electronic circuitry and communication protocol that allows it to respond to test commands from the control panel, allowing the optical apparatus to be tested either on demand or on a schedule set in the control panel program.

14. The method of claim 11 wherein electronic circuitry and communication protocol allows the photo detector to return the results of the test to the control panel, which in turn is capable of generating a report for an AHJ listing the test results and current status of each tested apparatus in the system.

15. The method of claim 11 wherein the optical apparatus is connected to the control panel by electronic circuitry and communication protocol that allows it to accept commands to set the parameters of the optical apparatus which includes volume or frequency.

16. The method of claim 11 wherein the optical apparatus is connected to a generic Notification Appliance Circuit of the control panel that “

self-tests”

on an internal schedule determined by an installer or an AHJ and upon failure of the “

self-test”

the optical apparatus provides local indication by the lighting of an LED or the sounding of a local trouble sounder or wherein failure is indicated by an electronic relay output or other electronic trouble output connected to the control panel, which allows it to locally indicate the trouble or report it to a central monitoring station.

17. The method of claim 11 wherein the optical apparatus is connected to a generic Notification Appliance Circuit of the control panel that operates on a stand alone mode which stores the results of its self test in an internal memory buffer;

wherein the results of the self test are provided for readout by a technician or an AHJ.

18. The method of claim 11 wherein the optical apparatus is connected to a Notification Appliance Circuit of the control panel by electronic circuitry and communication protocol which allows it to return the results of the optical apparatus test to a remote NAC module which is capable of generating a report for an AHJ which lists the results and current status of each tested optical apparatus.

19. The method of claim 11 wherein the optical apparatus is connected to a Notification Appliance Circuit of the control panel by electronic circuitry and communication protocol which allows it to accept commands to set the parameters of the optical apparatus which includes volume or frequency.

20. The device of claim 11 wherein an optical detection apparatus other than a calibrated photo detector capable of measuring light is used to monitor the performance of the optical apparatus to determine if the optical apparatus is operating within its specified optical range.