Device for the verification of an alarm

• US 6,094,134 A
• Filed: 09/10/1998
• Issued: 07/25/2000
• Est. Priority Date: 05/09/1994
• Status: Expired due to Fees

• Current Assignee: Securityvillage.com, Inc. (Security Associates International, Inc.)
• Original Assignee: Audiogard International Limited
• Inventors: Cohen, Moshe
• Primary Examiner(s): Crosland, Donnie L.
• Application Number:
  US09/150,193
• Time in Patent Office: 684 Days
• Field of Search: 340/506, 340/500, 340/531, 340/539, 340/825.24, 340/825.06, 340/825.25, 340/521, 379/37, 379/38, 379/39, 348/143, 348/152
• US Class Current: 340/506
• CPC Class Codes: G08B 25/14 Central alarm receiver or annunciator arrangements

Abstract

A device to be connected to any standard alarm control panel for the verification of the actuated alarm includes one or two printed circuit board(s), preferably one, which is located within a house or integrated within the alarm control panel. On this board, which is referred to as an "Interface Module", are located an alarm panel interface for receiving the alarm signal from the alarm control panel, a specially programmed microcontroller, a non-volatile memory, an audio selecting matrix connected to at least one remote microphone unit, and a public switch telephone network (PSTN) interface, which is connected to a telephone line, through which the Interface Module communicates with the control station. The device may comprise many additional pieces of equipment, such as an audio storage unit; an integrated plug-in picture transmitter; a modem; a voltage free tamper output; an auxiliary voltage free nc/no relay(s) output; "power-on", "on-line", "failure" and "alarm" indicators; and an external unit enabling the testing and setting of the audio level of the inputs of the audio channel(s) and of any other parameters.

Claims

1. An interface module for retrofit use with an existing alarm control panel which is coupled to a communication channel for providing via the communication channel to a remote location an actuated alarm indication, the interface module comprising:

an alarm panel interface for receiving an actuated alarm indication from the existing alarm control panel;

at least one of an audio and video input;

a communications channel interface receiving said at least one of an audio and video input for coupling to said communication channel which serves the existing alarm control panel and for using that communication channel for at least one of audio and video alarm verification to said remote location.

2. An interface module according to claim 1, wherein the interface module is operative to seize the communication channel such that following transmission of said actuated alarm indication the communication channel is engaged until the end of said verification.

3. An interface module according to claim 1, wherein said module comprises at one printed circuit board that is located within a housing or integrated within said alarm control panel, on which printed circuit hoard are located said alarm panel interface, a specially programmed microcontroller, a non-volatile memory, an audio selecting matrix being connected to at least one remote microphone unit and a public switch telephone network (PSTN) interface that is connected to a telephone line through which said interface module communicates with said control panel and wherein said module comprises a modem to the board.

4. An interface module according to claim 3, wherein said at least one remote microphone unit includes a microprocessor, said at least one remote microphone unit being connected via an audio bus and a bus interface to said audio selecting matrix.

5. An interface module according to claim 4, further comprising an audio storage unit comprising an audio recorder which is connected to said audio selecting matrix.

6. An interface module according to claim 3, wherein the PSTN interface is functionally replaced by an audio input and output being connected to the alarm control panel.

7. An interface module according to claim 6, wherein both the PSTN interface and the audio input and output are located on the printed circuit board.

8. An interface module according to claim 1, wherein said module comprises at one printed circuit board that is located within a housing or integrated within said alarm control panel, on which printed circuit board are located said alarm panel interface, a specially programmed microcontroller, a non-volatile memory, an audio selecting matrix being connected to at least one remote microphone unit and a public switch telephone network (PSTN) interface that is connected to a telephone line through which said interface module communicates with said control panel and wherein said module comprises an integrated plug-in picture transmitter module, which integrated plug-in picture transmitter module comprises a video transmitter and an internal cameras interface, said video transmitter being connected to a video transmitter interface which is part of said interface module, wherein an external remote camera interface is integrated into remote camera units, and comprises picture storage means.

9. An interface module according to claim 8, wherein said internal cameras interface is a camera selector connected directly to at least one remote camera unit.

10. An interface module according to claim 8, wherein said internal cameras interface is a video bus interface which is connected via a video bus to remote computerized camera units.

11. An interface module according to claim 8, comprising a voltage free tamper output.

12. An interface module according to claim 8, comprising "power-on", "on-line", "failure" and "alarm" indicators.

13. An interface module according to claim 1, wherein said module comprises at one printed circuit board that is located within a housing or integrated within said alarm control panel, on which printed circuit board are located said alarm panel interface, a specially programmed microcontroller, a non-volatile memory, an audio selecting matrix being connected to at least one remote microphone unit and a public switch telephone network (PSTN) interface that is connected to a telephone line through which said interface module communicates with said control panel and wherein said module comprises an auxiliary voltage free nc/no relay(s) output.

14. An interface module according to claim 1, wherein said module comprises at one printed circuit board that is located within a housing or integrated within said alarm control panel, on which printed circuit board are located said alarm panel interface, a specially programmed microcontroller, a non-volatile memory, an audio selecting matrix being connected to at least one remote microphone unit and a public switch telephone network (PSTN) interface that is connected to a telephone line through which said interface module communicates with sad control panel and wherein said module comprises an external unit enabling the testing and setting of parameters including audio level.

15. An interface module according to claim 1, wherein said module comprises at one printed circuit board that is located within a housing or integrated within said alarm control panel, on which printed circuit board are located said alarm panel interface, a specially programmed microcontroller, a non-volatile memory, an audio selecting matrix being connected to at least one remote microphone unit and a public switch telephone network (PSTN) interface that is connected to a telephone line through which said interface module communicates with said control panel and wherein said module is connected to a central station comprising at least one of the following pieces of equipment:

a. a PSTN line interface,

b. listening-in equipment, selected among a handset, an audio amplifier with loudspeakers and/or headphones,

c remote control facilities, selected among a dual tone multiple frequency (DTMP) keypad and a computer,

d. picture receivers and TV monitors, and

c. talking back facilities, selected among a handset and a microphone.

16. An interface module according to claim 15, wherein said PSTN interface is a DTMF handset.

17. An interface module according to claim 15, wherein said PSTN interface is an audio/video receiver that is identical with the interface module but controlled by different software.

18. An interface module according to claim 1, wherein said module comprises a one printed circuit board that is located within a housing or integrated within said alarm control panel, on which printed circuit board are located said alarm panel interface, a specially programmed microcontroller, a non-volatile memory, an audio selecting matrix being connected to at least one remote microphone unit and a public switch telephone network (PSTN) interface that is connected to a telephone line through which said interface module communicates with said control panel and wherein said module comprises "power-on", "on-line", "failure" and "alarm" indicators.