FIREARM DISCHARGE DETECTING AND SEMAPHORING SYSTEM AND METHOD

Abstract

A semaphore for guiding an occupant to safety during an emergency event communicates with a gunfire detector to provide a visual cue conveying whether it is safe to proceed through an entryway in an active shooter event.

Claims

1. A system for guiding an occupant away from danger and to safety during an emergency event, the system comprising: a first semaphore communicating with an emergency detection system comprising a first detector programmed to detect the emergency event, the first semaphore configured to provide a visual cue to the occupant, the visual cue conveying whether it is safe to proceed through the first entryway, the first semaphore comprising: a housing for affixing the first semaphore to a structure in proximity to a first entryway; a first display on which the visual cue is presented; a data communication link between the first semaphore and the emergency detection system; and a logic subsystem configured to: set the first display to indicate a safe state for passage through the entryway; receive a signal from the emergency detection system, the signal indicating detection of the emergency event by the first detector in the first location; and based upon the signal indicating the detection of the emergency event in the first location, modifying the first display to indicate a danger state, thereby deterring passage through the first entryway.

2. The system of claim 1 wherein the first entryway is a structure selected from a group consisting of: a door, a gate, a hallway, a tunnel, and a bridge.

3. The system of claim 1 wherein the first display is a light display.

4. The system of claim 1 wherein the first detector comprises a temperature sensor and an infrared sensor operable to detect heat generated by a firearm, and wherein the emergency event is an active shooter event.

5. The system of claim 4 wherein the first detector is further operable to detect hotspots from a fire.

6. The system of claim 1 wherein the first semaphore further comprises an audio component to provide audio instructions.

7. The system of claim 1 wherein the first semaphore is a multi-directional semaphore comprising a second display operable to simultaneously display same or different visual cues in different directions, wherein the occupant sees only one side of the multi-directional semaphore at one time.

8. The system of claim 1 further comprising a plurality of semaphores signaling a path to safety, wherein the plurality of semaphores interface with the emergency detection system via a data communication link such that detection of the emergency event in the first location determines the visual cue provided by each of the plurality of semaphores, whereby a combination of the visual cues from the plurality of semaphores marks the path to safety.

9. The system of claim 8 wherein the plurality of semaphores comprise logic and communications subsystems permitting the plurality of semaphores to communicate with each other to coordinate the visual cues.

10. The system of claim 8 further comprising an interface with a third-party device selected from a group consisting of: cameras, video cameras, fire sprinklers, and alarms.

11. An automated method for guiding an occupant away from danger and to safety during an emergency, the automated method comprising: affixing a first semaphore interfacing with an emergency detection system to a structure in proximity to a first entryway, the first semaphore configured to provide a visual cue to the occupant, the visual cue conveying whether it is safe to proceed through the first entryway; activating a data communication link between the first semaphore and the firearm discharge detection system comprising a first detector programmed to detect a potentially dangerous event in a first location; presenting the visual cue on the first display to indicate a safe state for passage through the first entryway; receiving a signal from the emergency detection system, the signal indicating detection of the potentially dangerous event by the first detector in the first location; based upon the signal indicating the detection of the potentially dangerous event in the first location, modifying the first display to indicate a danger state, thereby deterring passage through the first entryway.

12. The automated method of claim 11 further comprising activating a plurality of semaphores to mark a path to safety by: affixing the plurality of semaphores interfacing with the emergency detection system in proximity to at least one other entryway such that detection of the potentially dangerous event in the first location determines the visual cue provided by each of the plurality of semaphores, whereby a combination of the visual cues from the plurality of semaphores marks the path to safety.

13. The automated method of claim 11 wherein presenting the visual cue comprises displaying a colored light.

14. The automated method of claim 11 wherein detecting the potentially dangerous event comprises detecting heat generated by a firearm in an active shooter event.

15. The automated method of claim 11 wherein affixing the first semaphore comprises affixing a multi-directional semaphore comprising a second display operable to simultaneously display same or different visual cues in different directions, wherein the occupant sees only one side of the multi-directional semaphore at one time.

16. The automated method of claim 11 further comprising: providing a plurality of semaphores interfacing with the emergency detection system; wherein detection of the potentially dangerous event in the first location determines the visual cue provided by each of the plurality of semaphores, whereby a combination of the visual cues from the plurality of semaphores marks the path to safety.

17. The automated method of claim 16 wherein the plurality of semaphores communicate with each other to coordinate the visual cues marking the path to safety.

18. An apparatus for guiding an occupant away from danger and to safety during an emergency, the apparatus comprising: a data communication link with an emergency detection system comprising a first detector programmed to detect a potentially dangerous event in a first location; a housing for affixing the apparatus to a structure in proximity to a first entryway; a first display presenting a visual cue to the occupant, the visual cue conveying whether it is safe to proceed through the first entryway; a logic subsystem configured to: set the first display to indicate a safe state for passage through the entryway; receive a signal from the emergency detection system, the signal indicating detection of the potentially dangerous event by the first detector in the first location; and based upon the signal indicating the detection of the potentially dangerous event in the first location, modifying the first display to indicate a danger state, thereby deterring passage through the first entryway.

19. The apparatus of claim 18 wherein the apparatus is a multi-directional semaphore further comprising a second display operable to simultaneously display same or different visual cues in different directions, wherein the occupant sees only one side of the multi-directional semaphore at one time.

20. The apparatus of claim 18 further comprising a logic and communications subsystem permitting the apparatus to communicate with a plurality of semaphores to coordinate the visual cues such that the detection of the potentially dangerous event in the first location determines the visual cue provided by each of the plurality of semaphores, whereby a combination of the visual cues from the plurality of semaphores marks the path to safety.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0012] To describe the foregoing and other exemplary purposes, aspects, and advantages, we use the following detailed description of an exemplary embodiment of the disclosure with reference to the drawings, in which:

[0013] FIG. 1 shows an illustration of an exemplary block diagram for a firearm discharge detection and semaphoring system, according to an embodiment of the present disclosure;

[0014] FIG. 2 shows an illustration of an exemplary semaphore attached to a wall and positioned above a door in a building;

[0015] FIG. 3 shows an illustration of an exemplary block diagram for a firearm discharge detection and semaphoring system, according to another embodiment of the present disclosure;

[0016] FIG. 4 shows an illustration of an exemplary block diagram for a firearm discharge detection and semaphoring system, according to another embodiment of the present disclosure; and

[0017] FIG. 5 shows an illustration of exemplary multi-directional semaphores.

[0018] While the invention as claimed can be modified into alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the drawings and detailed description thereto are not intended to limit the invention to the particular form disclosed, but to the contrary, the intention is to cover all modifications, equivalents and alternatives falling within the scope of the present disclosure.

DETAILED DESCRIPTION

[0019] In the Summary above, in the Description below, and in the accompanying drawings, reference is made to particular features of the invention. It is to be understood that the disclosure of the invention in this specification includes all possible combinations of such particular features. For example, where a particular feature is disclosed in the context of a particular aspect or embodiment of the invention, or a particular claim, that feature can also be used, to the extent possible, in combination with and/or in the context of other particular aspects and embodiments of the invention, and in the invention generally.

Firearm Discharge Detecting and Semaphoring System

[0020] The firearm discharge detecting and semaphoring system in the present invention addresses the above-stated need for an automated system to determine whether it is safe for an occupant to evacuate or move to a safe zone, and to further determine the evacuation or safe zone route in a building in the event of a detected firearm discharge or other emergency such as fire.

[0021] Referring now to FIG. 1, there is shown a simplified illustration of a firearm discharge detecting and semaphoring system 100, according to an embodiment of the present disclosure. The system of FIG. 1, by way of example only, is shown implemented in a school with several classrooms 101.

[0022] Although the invention described herein contemplates many devices, the following types of devices are described by way of example and not limitation. In the example of FIG. 1, at least one mono-directional semaphore 130 is deployed above the door on the outside of each separate classroom 101 in the building. Mono-directional semaphore, as used herein, means that such semaphoring device displays one signal at a time. The example of FIG. 1 is not meant to limit the invention to use with only mono-directional semaphores.

[0023] FIG. 2 is a schematic showing the placement of the mono-directional semaphore 130 above a door 201. The semaphores 130, in this example, are devices having red and green lights indicating warning and safe zone, respectively.

[0024] The semaphores 130 are easily installed by affixing them to a structure, such as a wall, doorframe, ceiling or floor, by way of example only. The semaphores 130 can be affixed mechanically by application of, by way of example only, adhesive strips, screws, magnets, or other mechanical means.

[0025] Each of the semaphores 130 are shown in FIG. 1 in communication, by way of example only, via Bluetooth, with each of the firearm discharge detectors 120. In FIG. 1, each semaphore 130 receives communications from each firearm discharge detector 120 within its communication range. The semaphores 130 may also receive communications by other means, as is known in the art. As used herein, a data communication link means a connection established between two or more nodes (such as a semaphore and a firearm discharge detector) whereby data is transmitted and received between the two or more nodes. The data communication link may be accomplished, for example, via a wireless or wired network. The network may be a local area network (LAN) or a wide area network (WAN). The data communication link may run through one or more data routers and still be within the scope of the invention, or the data communication link may be a direct link between two nodes.

[0026] In the example of FIG. 1, when a firearm 102 is discharged, the firearm discharge detector 120 is in alert mode, and semaphores 130 in communication with that firearm discharge detector 120 signal a red light. If a firearm discharge detector 120 is not in alert mode, semaphores 130 in communication with that firearm discharge detector 120 signal a green light.

[0027] Each firearm discharge detector 120 has a temperature and infrared sensor which serve to also detect hotspots in the event of fire, in addition to the active shooter location. Therefore, the firearm discharge and semaphoric system 100 also works for purposes of fire detection, as well as other emergency detection, and safety routing. The invention herein is contemplated to include other emergency detection systems, and is not limited to firearm detection systems.

[0028] Referring now to FIG. 3, there is shown a schematic of the firearm detection and semaphoring system, where the semaphores 310 are multi-directional semaphores, having red and green lights, and are shown as placed in intersecting hallways. Multi-directional semaphore means that the semaphoring device may simultaneously display the same or different signals in different directions. In the example of FIG. 3, the multi-directional semaphores further direct occupants in the building to safety. The dotted line arrows indicate the direction of safe travel in FIG. 3.

[0029] In FIG. 3, the multi-directional semaphores 310 are easily installed by affixing them to any structure, by way of example only, such as a wall, doorframe, ceiling or floor. The multi-directional semaphores 310 can be affixed mechanically by application of, by way of example only, adhesive strips, screws, magnets, or other mechanical means.

[0030] Referring now to FIG. 4, there is shown an illustration of the firearm discharge detection and semaphoring system 100, where the mono-directional and multi-directional semaphores are configured to communicate with an emergency detection system and/or with each other. In the example of FIG. 4, at least one multi-directional semaphore 310 is deployed at the intersection of two hallways. Multi-directional semaphores 310 may also be placed anywhere within the hallway. In this example of FIG. 4, an emergency discharge detection system, such as a firearm discharge detection system, is deployed within the building. The firearm discharge detector 120, is shown in FIG. 4 for illustrative purposes only.

[0031] In the example of FIG. 4, when a firearm 102 is discharged, the firearm discharge detector 120 communicates with the mono-directional semaphores 130 and further communicates with the multi-directional semaphores 310. The mono-directional semaphores 130 could also communicate with the multi-directional semaphores 310. The semaphores 130, 310 may include logic and wireless communications systems that permit them to be programmed to communicate with each other to provide directional instructions to the individuals attempting to flee a dangerous condition. In addition to a centralized communications system, wireless networking systems incorporating a daisy chain network, mesh network, star network, or others, as known in the art, may be implemented in order to coordinate the correct signaling around the building or grounds. Similarly, the discharge detection system may have similar communications capabilities that would provide for a coordinated distribution of instructions to individuals within the building via the semaphores 130, 310.

[0032] FIG. 5. is an illustration showing four possible side views of exemplary multi-directional semaphores 310. The green arrows in FIG. 5 show the direction of safe travel from a viewer perspective, where the viewer only sees one side of the multi-directional semaphore at a time.

Monetization

[0033] Embodiments of the systems 100, 300 and 400 and as described are ideal for use in schools, office buildings, hospitals, government offices, and just about anywhere where public safety is a concern.

Secure Architecture

[0034] Network security is a concern, especially as more and more devices are connected to the Internet. The preferred embodiment of the invention has security protocols built in. Every device that is part of the invention is configured to perform a self-exam spaced by configurable time intervals. The device is configured to perform a comparison between current parameters and pre-defined acceptable parameters and, if anything is amiss, the device will report the issues and take corrective actions including removing any local malware.

World-Wide Control

[0035] Embodiments of the invention include devices configured with network communication hardware and protocols as described above. The devices may thusly be configured to communicate wirelessly, through the internet, to a secure server maintained in a location remote to the device. Through a specially configured computing device, a user may remotely access and interact with one or more of their system devices, from anywhere in the world through the secure server. In this way, a user may operate and monitor a device or an entire system from anywhere in the world.

Computer System

[0036] Throughout the description herein, an embodiment of the invention is illustrated with aspects of the invention embodied solely on a specially programmed computer system. As will be appreciated by those of ordinary skill in the art, aspects of the invention may be distributed amongst one or more specially programmed computing devices, which interact with the computer system via one or more data networks such as, for example, the Internet. However, for ease of understanding, aspects of the invention have been embodied in a single computing device.

[0037] A specially programmed (or special purpose) computer system includes inter alia a processing device, which communicates with an input/output subsystem, memory, and storage. The processor device is operably coupled with a communication infrastructure (e.g., a communications bus, cross-over bar, or network). The processor device may be a special purpose microprocessor, or a general-purpose processor specifically configured for operating under control of computer program instructions executed from memory on program data, thereby becoming a specially programmed processor. The processor may include a number of special purpose sub-processors such as a comparator engine, each sub-processor for executing particular portions of the computer program instructions. Each sub-processor may be a separate circuit able to operate substantially in parallel with the other sub-processors.

[0038] Some or all of the sub-processors may be implemented as computer program processes (software) tangibly stored in a memory that perform their respective functions when executed. These may share an instruction processor, such as a general-purpose integrated circuit microprocessor, or each sub-processor may have its own special purpose processor for executing instructions. Alternatively, some or all of the sub-processors may be implemented in an ASIC. RAM may be embodied in one or more memory chips.

[0039] The memory may be partitioned or otherwise mapped to reflect the boundaries of the various memory subcomponents. Memory may include both volatile and persistent memory for the storage of: operational instructions for execution by CPU, data registers, application storage and the like. Memory can include a combination of random access memory (RAM), read only memory (ROM) and persistent memory such as that provided by a hard disk drive in secondary memory. The computer instructions/applications that are stored in memory are executed by processor. The computer instructions/applications and program data can also be stored in hard disk drive for execution by processor device. Certain features described herein may be implemented in many ways known by one skilled in the art. For example, certain features may be implemented as logic or a unit that performs one or more functions. This logic or unit may include hardware, such as one or more microprocessors, application specific integrated circuits, or field programmable gate arrays, software, or a combination of hardware and software.

[0040] Further, in view of many embodiments to which the principles of the invention may be applied, it should be understood that the illustrated embodiments are exemplary embodiments and should not limit the present disclosure. Features and components from one embodiment can be used with other embodiments.

[0041] Therefore, while there has been described what is presently considered to be the preferred embodiment, it will be understood by those skilled in the art that other modifications can be made within the spirit of the disclosure. The above description(s) of embodiment(s) is not intended to be exhaustive or limiting in scope. The embodiment(s), as described, were chosen in order to explain the principles of the invention, show its practical application, and enable those with ordinary skill in the art to understand how to make and use the invention. A component from one embodiment can be used with another embodiment. It should be understood that the invention is not limited to the embodiment(s) described above, but rather should be interpreted within the full meaning and scope of the disclosure.