Light switch systems configured to respond to gunfire and methods of use

    公开(公告)号:US12198515B2

    公开(公告)日:2025-01-14

    申请号:US18508062

    申请日:2023-11-13

    Abstract: The disclosed technology includes gunfire response systems and methods to detect gunfire, turn off lights when gunfire is detected, disable the lights from being switched on, and notify emergency responders. Such systems can help minimize ensuing risk following a shooting event by limiting the vision of a person who produced the gunfire. In some embodiments, the light switch system comprises one or more sensors. In some specific embodiments, the sensors include a microphone, infrared sensor, and optionally a camera. In some specific embodiments, the system is configured to detect gunfire sound, detect a type of gun that produced gunfire, and count of a number of shots of the gunfire.

    Lamp holder device, lamp, and lighting control method

    公开(公告)号:US12146637B1

    公开(公告)日:2024-11-19

    申请号:US18583432

    申请日:2024-02-21

    Inventor: Jhih-Li Lin

    Abstract: A lamp holder device is provided. The lamp holder device includes a sector-shaped shell, an LED lamp plate, a motor component, a light reflecting component, a camera shooting component, an infrared light compensating component, and a microprocessor. The motor component is embedded at a center position of the sector-shaped shell. The light reflecting component includes a circular part connected to a center position of the motor component and a long plate part, and the length of the long plate part is the same as a radius length of the sector-shaped shell. The microprocessor determines a rotation angle of the motor component based on the camera shooting component and the infrared light compensating component through an eye tracking technology, and controls the motor component to rotate to drive the light reflecting component to rotate so as to change an angle of light emission.

    SYSTEMS AND METHODS FOR DETERMINING A CONFIGURATION OF OCCUPANTS IN A SPACE USING SENSORS WITH SINGLE-PIXEL THERMOPILES

    公开(公告)号:US20240255354A1

    公开(公告)日:2024-08-01

    申请号:US18566146

    申请日:2022-05-20

    CPC classification number: G01J5/0025 G01J5/12 H05B47/13

    Abstract: Monitoring systems and methods are disclosed. The systems include a sensor device having a single-pixel thermopile (SPT) sensor and a controller in communication with the sensor device. The controller is configured to determine or obtain training data for detecting first and second configurations of one or more occupants in the space; receive a temperature signal from the SPT sensor; detect a step change in the temperature signal; determine first and second probabilities for at least one feature of a shape or pattern of the temperature signal, the first and second probabilities corresponding to the first and second configurations of the one or more occupants in the space based on the training data, respectively; and identify a class label for the temperature signal based on the determined first and second probabilities. The class label corresponds with the first or second configurations of the one or more occupants in the space.

    INTEGRATED SMART SENSOR DEVICE
    6.
    发明公开

    公开(公告)号:US20240251494A1

    公开(公告)日:2024-07-25

    申请号:US18559282

    申请日:2023-04-27

    Inventor: Hyea Geun Lee

    CPC classification number: H05B47/13 F21V23/0471 H05B47/12 F21W2131/103

    Abstract: An integrated smart sensor device, which is installed on one of a fixing pole standing on a ground or a bottom surface of facility, a fixing arm extending from the fixing pole in a horizontal direction, or a lighting device installed on the fixing arm and in which a plurality of sensors are installed, according to an embodiment of the present invention includes: a base; a main substrate which is disposed on one surface of the base and on which a plurality of electric components are mounted; a sensor substrate disposed on one surface of the main substrate; an infrared sensor assembly mounted on the sensor substrate and including a plurality of infrared sensors configured to detect movement of an object; a housing coupled to an edge of the base to accommodate the main substrate and the sensor substrate; a lens cover coupled to one side of the housing and having a hemispherical shape in which a plurality of lens arrays are provided; and a hemispherical divider disposed between the lens cover and the infrared sensor assembly so that infrared rays passing through the plurality of lens arrays are focused to be divided to the plurality of infrared sensors.

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