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1. 发明申请

US20220060663A1 METHOD AND APPARATUS FOR REAL-TIME GUNSHOT DETECTION AND REPORTING 有权
公开(公告)号：US20220060663A1
公开(公告)日：2022-02-24
申请号：US16997678
申请日：2020-08-19
申请人： Charter Communications Operating, LLC
发明人： Wael Guibene , Hossam Hmimy , Manish Jindal , Patricia Zullo , Satyanarayana Parimi
IPC分类号： H04N7/18 , G06K9/00 , G08B17/08 , H04N5/232 , G01S19/17 , G01V1/00
摘要： Real-time gunshot detection and reporting. A computing device detects, in an audio signal received by an audio receiver that includes a plurality of audio receiving elements, at least one gunshot. The computing device determines, based on the plurality of audio receiving elements, an audio location of the at least one gunshot. The computing device sends control signals to at least two cameras to cause the at least two cameras to capture at least two corresponding images of the audio location. The computing device, based on the at least two corresponding images, identifies a gunshot location and transmits a gunshot location identifier that identifies the gunshot location to a destination.

2. 发明授权

US11011050B2 Detecting and tracking of threats in a physical space 有权
公开(公告)号：US11011050B2
公开(公告)日：2021-05-18
申请号：US16917609
申请日：2020-06-30
申请人： Dahm Endeavor LLC
发明人： Matthew Vincent Dahm , Kevin Wayne Dahm, II , Jeanmarie Dahm , Kevin Wayne Dahm
IPC分类号： G01N33/22 , G08B27/00 , G08B25/00 , G08B17/08 , G08B5/22 , G08B17/12 , H04W4/90 , G08B5/38
摘要： Active shooters are becoming a common threat in public areas. Detection and analysis of a gunshot in a public area can aid administrative and first responder personnel in determining that a gun has been fired and in stopping the threat quickly. Embodiments of the present disclosure are directed to solutions for detecting and analyzing gunshots and other threats, and transmitting that information to administrative personnel and first responders.

3. 发明授权

US10679480B2 Event indicator system 有权
公开(公告)号：US10679480B2
公开(公告)日：2020-06-09
申请号：US16206007
申请日：2018-11-30
申请人： Paul L. Eckert , Christopher B. Hisey
发明人： Paul L. Eckert , Christopher B. Hisey
IPC分类号： G08B13/00 , G08B17/08 , G08B7/06
摘要： A system is configured to assist occupants of a building in response to an active shooter situation. A plurality of sensor units are arranged in the building to detect a gunshot and generate a signal indicative of the gunshot. A processing system determines an approximate location of the gunshot based on the signal and determines safe areas and unsafe areas in the building based on the approximate location of the gunshot. A plurality of output devices are in the building and in communication with the processing system. The output devices indicate an evacuation path within the safe areas with a first graphic and indicate the unsafe areas with a second graphic that is different from the first graphic. An indicator is arranged in a room and generates a lock down indication to notify occupants to stay in the room in response to the processing system receiving the signal.

4. 发明授权

US10540877B1 Danger monitoring system 有权
公开(公告)号：US10540877B1
公开(公告)日：2020-01-21
申请号：US16160942
申请日：2018-10-15
申请人： Infinite Designs, LLC
发明人： Adam Gersten
IPC分类号： G08B21/10 , G08B21/18 , G08B13/196 , G08B17/08 , G01C21/36 , G11B27/10 , H04R1/32 , H04R29/00 , G08B13/16 , G08B25/01 , H04N7/18 , H04N5/91 , H04N5/77 , H04N5/765 , H04M1/725 , G08B21/02 , G06F9/451 , H04W4/02 , H04N9/82 , H04W4/90 , G08B25/10 , G08B7/06
摘要： A danger monitoring system is disclosed. A danger monitoring device comprises a microphone configured to continuously digitize environmental sound, a first memory, a first processor configured to determine whether a stored interval meets a threshold criteria for a dangerous event, and a first network interface configured to send a danger observation data to a server. The danger monitoring server comprises a second memory, a second processor configured to verify the dangerous event digitized by the danger monitoring device and determine an event location of the verified dangerous event, and a second network interface configured to send a danger alert. A danger mitigation device comprises a third network interface configured to receive the danger alert, a GPS receiver, a screen, a third memory comprising map data, and a third processor configured to render a map indicating at least a current location of the danger mitigation device, and the event location.

5. 发明申请

US20190311604A1 System, Device and Method for Asymmetric Panoramic Security 审中-公开
公开(公告)号：US20190311604A1
公开(公告)日：2019-10-10
申请号：US15949106
申请日：2018-04-10
申请人： Skytech Security, LLC
发明人： David Morehouse , Rhys Williams
IPC分类号： G08B25/10 , G08B13/196 , G08B17/08 , B64C39/02
摘要： A system, device and method deploys one or more cameras secured to ground-based and/or aerial devices along with one or more gunshot detection units (GDUs) to monitor an event for threats. Visual and audible signals received by the cameras and GDUs are sent to a central controller, which analyzes the received threat communications and issues appropriate communications according to a response protocol over a secure wireless network to intended recipients, including security/law enforcement personnel and members of the public attending the event. In various embodiments, a high intensity light source is provided for emitting high intensity light in the direction of any located gunshots or other relevant threat.

6. 发明申请

US20160133107A1 SYSTEMS AND METHODS ASSOCIATED WITH DETECTION OF INDOOR GUNFIRE 审中-公开
标题翻译：与室内枪支相关的系统和方法
公开(公告)号：US20160133107A1
公开(公告)日：2016-05-12
申请号：US14997893
申请日：2016-01-18
申请人： SHOTSPOTTER, INC.
发明人： Robert SHOWEN , James BELDOCK , Gregory STONE , Murphey JOHNSON , Robert CALHOUN
IPC分类号： G08B17/08 , G08B29/18 , G08B13/16
CPC分类号： G08B17/08 , G01S5/18 , G08B13/1672 , G08B29/183 , G08B29/188
摘要： Systems and methods are disclosed for reliably detecting gunfire in enclosed spaces having significant acoustic reverberation. Implementations are configured to quickly and reliably report the room or portion of a room where gunfire is located. Innovations herein may ensure low false alarm rate by thresholding, pattern recognition and/or detecting the muzzle optical flash. In some embodiments, a review center with trained personnel may evaluate the incident before reporting to local authorities. The indoor system can be incorporated into an outdoor gunshot location system to better protect a local area such as a campus or a transportation hub. Systems and methods herein may involve features and functionality associated with additional resources, such as intercoms, cellphones, and access control, to provide mitigation of harm in case of a shooting.
摘要翻译：公开了用于可靠地检测具有显着声学混响的封闭空间中的枪声的系统和方法。配置实施能够快速，可靠地报告枪支所在的房间或部分。这里的创新可以通过阈值处理，图案识别和/或检测枪口光学闪光灯来确保低的误报率。在一些实施例中，具有训练有素的人员的检查中心可以在向当地机构报告之前评估事件。室内系统可以并入室外枪机定位系统，以更好地保护诸如校园或交通枢纽之类的局部区域。这里的系统和方法可以涉及与附加资源（例如对讲机，手机和访问控制）相关联的特征和功能，以在拍摄的情况下提供减轻伤害。

7. 发明授权

US2548382A Explosive type fire alarm 失效
标题翻译：爆炸式火灾报警器
公开(公告)号：US2548382A
公开(公告)日：1951-04-10
申请号：US9464849
申请日：1949-05-21
申请人： LOVELACE FRANK S , LOVELACE JAMES G
发明人： LOVELACE FRANK S , LOVELACE JAMES G
IPC分类号： G08B17/08
CPC分类号： G08B17/08

8. 发明授权

US2357681A Fire detecting and alarm device 失效
标题翻译：火灾探测和报警装置
公开(公告)号：US2357681A
公开(公告)日：1944-09-05
申请号：US48940243
申请日：1943-06-02
申请人： MARY C FARQUHAR
发明人： MORTON CHARLES R
IPC分类号： G08B17/08
CPC分类号： G08B17/08

9. 发明授权

US2270226A Alarm means 失效
标题翻译：报警手段
公开(公告)号：US2270226A
公开(公告)日：1942-01-13
申请号：US26651639
申请日：1939-04-07
申请人： PEASE GEORGE D
发明人： PEASE GEORGE D
IPC分类号： G08B17/08
CPC分类号： G08B17/08

10. 发明授权

US11538322B2 Event detection unit 有权
公开(公告)号：US11538322B2
公开(公告)日：2022-12-27
申请号：US17132465
申请日：2020-12-23
申请人： Lawrence Livermore National Security, LLC , Christopher Roland Candy
发明人： James Vincent Candy , Karl Albert Fisher , Christopher Roland Candy
IPC分类号： G08B17/08 , G08B29/18 , G08B3/10 , G08B5/36
摘要： An event detection unit (EDU) for detecting an explosive event is provided. The EDU includes different types of sensors for measuring characteristics of an explosive event. The EDU includes an event notification component. The EDU also includes a processor that receives a measurement from the sensors and generates a combined non-event probability and a combined event probability based on that measurement that indicates a likelihood that an explosive event has not occurred or has occurred. The processor determines whether an explosive event has occurred based on the non-event probabilities and event probabilities. When an explosive event has been determined to occur, the processor directs the event notification component to output a notification that an explosive event has occurred.

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