Building security system

• US 9,886,831 B1
• Filed: 05/09/2016
• Issued: 02/06/2018
• Est. Priority Date: 05/07/2015
• Status: Active Grant

• Current Assignee: Wacari Group, LLC
• Original Assignee: Wacari Group, LLC
• Inventors: Svoboda, John, Driggers, Kerry, Earhart, Ronald P.
• Primary Examiner(s): Trieu, Van
• Application Number:
  US15/149,476
• Time in Patent Office: 638 Days
• CPC Class Codes: G08B 15/00 Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
• CPC Class Codes: G08B 7/06 using electric transmission , e.g. involving audible and visible signalling through the use of sound and light sources

Abstract

Visual and aural emitters and methods of providing a building security system distracting to an armed assailant are provided. More particularly, a permanent and fixed installation of stroboscopic lights and aural sirens that operate at sufficient and appropriate frequency, duration and intensity to potentially impair an armed assailant while remaining non-injurious and nonlethal. The system may deliver sufficient sensory distraction such that all occupants of the space are impaired in their ability to perform certain tasks employing vision or hearing with cognitive clarity, including targeting victims with a firearm. The system may be activated manually by authorized personnel, automatically by one or more sensor triggers, or remotely by law enforcement officials.

Claims

1. A building security system adapted to disable one or more armed assailants, comprising:

at least one light and sound emitting device positioned in an entryway or equivalent space of a building, wherein the at least one light and sound emitting device delivers a high-intensity, rapidly fluctuating, non-injurious light and sound within a defined range of variability as experienced by occupants of the space across all likely potential occupant positions in the space;

wherein the at least one light and sound emitting device delivers flashing light at an average luminance level of about 2,000 to 20,000 lux and a frequency of about 2 to 20 Hz, across the space and over a period of from about 1 to 10 minutes;

wherein the at least one light and sound emitting device delivers a variable tone at an average volume of about 100 to 109 dBA;

an initiation switch that activates the at least one light and sound emitting device; and

a deactivation switch that deactivates the at least one light and sound emitting device.

2. The system of claim 1, wherein the initiation switch includes wireless communication means that allow for remote operation.

3. The system of claim 1, wherein the deactivation switch requires at least one of a key, authorized user-specific biometric identifier, numeric code, or specific wireless command to deactivate the at least one light and sound emitting device.

4. The system of claim 1, further comprising an automated notification system that issues an electronic alert to law enforcement or other organization when the initiation switch is activated.

5. The system of claim 1, wherein a pre-established system operational program modulates the at least one light and sound emitting devices to deliver variable levels of light and sound intensity over a predetermined operational period.

6. The system of claim 1, wherein the at least one light and sound emitting device includes an infrasonic transducer.

7. The system of claim 1, wherein the at least one light and sound emitting device comprises first and second light-emitting devices that extend completely around the space at two horizontal elevations equidistant from an assumed mean eye height.

8. The system of claim 1, wherein the at least one light and sound emitting device comprises at least two light-emitting devices provided vertically and adjacent to the side of at least one of a door frame and a window frame.

9. The system of claim 1, wherein the initiation switch is associated with an automated door lock actuator that is adapted to perform at least one of locking an entryway door that leads to the building interior and deploying a physical barrier to the building interior.

10. The system of claim 1, further comprising a sensor located in the entryway, and wherein the initiation switch upon receiving a signal from the sensor activates the light and sound emitting devices.

11. The system of claim 1, wherein the at least one light and sound emitting device is installed in at least one of the building hallways and interior rooms in addition to the entry way.

12. The system of claim 1, wherein the at least one light and sound emitting device comprises a plurality of light and sound emitting devices located in the entryway or equivalent space of the building.

13. A method of securing a building under in an active shooter situation, comprising:

identifying an armed assailant;

initiating a non-lethal disabling system;

activating a plurality of emitting devices, the emitting devices issuing light and sound at a level that disables the armed assailant, wherein the light and sound levels issued by each emitting device of the plurality thereof would not disable the armed assailant, but wherein the aggregate effect of the plurality of the emitting devices provides light and sound energy that disables the armed assailant;

wherein the emitting devices deliver flashing light at an average luminance level of about 2,000 to 20,000 lux and a frequency of about 2 to 20 Hz over a period of between about 1 to 10 minutes,

disabling the armed assailant;

notifying law enforcement personal of the active shooter situation;

assessing threat level; and

deactivating the plurality of emitting devices if the threat level is below a predetermined level.

14. The method of claim 13, wherein identifying an armed assailant comprises visual or auditory identification by an individual within the building, and wherein initiating comprises physical contact with a button or keypad.

15. The method of claim 13, wherein identifying an armed assailant comprises visual or auditory identification by sensors within the building, and wherein initiating is automatic.

16. The method of claim 13, further comprising locking a door that leads into inner areas of the building.

17. The method of claim 13, further comprising programming a control system that communicates with the plurality of emitting devices, the control system adapted to control the plurality of emitting devices without further direction after initiating the non-lethal disabling system.

18. The method of claim 13, wherein deactivating the plurality of emitting devices can only be done by law enforcement personnel.

19. The method of claim 13, wherein initiating and deactivating can be performed remotely using a wireless communication device.

20. The method of claim 13, wherein the plurality of light and sound emitting devices are configured to emit light and sound such that the maximum ratio of the shortest to the longest light emitter to eye distance is about 1 to 5, and the shortest to the longest sound emitter to ear distance is about 1 to 10.