SYSTEM AND METHOD FOR DETECTING AND RESPONDING TO INDOOR SHOOTERS

• US 20140269199A1
• Filed: 03/14/2013
• Published: 09/18/2014
• Est. Priority Date: 03/14/2013
• Status: Abandoned Application

• Current Assignee: Supervene, LLC
• Original Assignee: Supervene, LLC
• Inventors: Weldon, Mark, Lilien, Adam
• Application Number:
  US13/804,562
• Publication Number:
  US 20140269199A1
• Time in Patent Office: Days
• US Class Current: 367/124
• CPC Class Codes: G01S 5/18 using ultrasonic, sonic, or infrasonic waves
• CPC Class Codes: G01S 5/30 Determining absolute distances from a plurality of spaced points of known location

Abstract

A gunshot detection system having one or more sensors detecting indoor shootings and reporting gunshot detection to a central monitoring system. Each sensor includes a microphone and comparison circuit for processing detected sounds and determining whether the sound is indicative of gunshot. If a gunshot is detected, the sensor reports the detection to nearby sensors and to the central system. The central system can interface with third party systems, such as law enforcement communication systems, to provide particularized information to assist first responding in dealing appropriately with situation.

Claims

1. A system for the detection of gunshots fired indoors, comprising:

a transducer for receiving a target sound and converting said sound into a target signal;

a database comprising data representative of at least one acoustic characteristic associated with an indoor event;

a comparator in communication with said transducer and said database, wherein said comparator is programmed to compare said target signal with said data and to output a detection signal if said target sound corresponds to said data;

a communication module in communication with said comparator that is programmed to provide an alert that an indoor shooting event has occurred in response to said detection signal.

2. The system of claim 1, wherein said event is a gunshot.

3. The method of claim 1, wherein said event is selected from the group consisting of a breaking of glass, a human scream, a gunshot, and an explosion.

4. The system of claim 1, further comprising:

a backup power source.

5. The system of claim 1, wherein said detection signal comprises data representing a timestamp and a location.

6. The system of claim 1, wherein said detection signal is encrypted.

7. The system of claim 1, further comprising a wireless transceiver in communication with said communication module.

8. The system of claim 1, further comprising a network connection in communication with said communication module.

9. The system of claim 1, further comprising a radio frequency jammer in communication with said communication module.

10. A network for the detection of gunshots fired indoors, comprising:

a plurality of sensors, wherein each said sensor comprises a transducer for receiving a target sound and converting said sound into a target signal, a database comprising data representative of at least one acoustic characteristic associated with an indoor event, a comparator in communication with said transducer and said database, wherein said comparator is programmed to compare said target signal with said data and to output a detection signal if said target sound corresponds to said data, and a communication module in communication with said comparator that is programmed to provide an alert that an indoor shooting event has occurred in response to said detection signal;

a network hub in communication with the communication module of at least one of said sensors that is programmed to broadcast said alert; and

a mass notification system in communication with said network hub programmed to distribute said alert throughout a predetermined population.

11. The network of claim 10, further comprising:

an event recorder in communication with said network hub and for receiving and storing data from said network hub.

12. The network of claim 11, further comprising:

a terminal for control of said network and to receive information from said network and in communication with said network hub.

13. The network of claim 11, further comprising:

a surveillance assets system in communication with said network hub for reporting said alert to a third party.

14. A method for the detection of gunshots fired indoors, comprising:

providing an electronic device having a transducer, a database containing data representing at least one acoustic signal characteristic of at least one indoor event, and a comparator for comparing signals received from said transducer to said data;

receiving a target audio input having acoustic signal characteristics;

analyzing said target audio input acoustic characteristics to determine whether said target audio input has an acoustic signal characteristic that correspond to said data.

outputting a detection signal if said target audio input acoustic characteristics correspond to said data.

15. The method of claim 14, wherein said event is a gunshot.

16. The method of claim 14, wherein said event is selected from the group consisting of a breaking of glass, a scream, a gunshot, and an explosion.

17. The method of claim 14, wherein said detection signal comprises data representing a location and a timestamp.

18. The method of claim 14, further comprising communicating said detection signal to at least one other electronic device.

19. The method of claim 14, further comprising communicating said detection signal to a third party.

20. The method of claim 14, wherein said third party is law enforcement.

21. The method of claim 14, wherein said detection signal is encrypted.