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公开(公告)号:US20230209687A1
公开(公告)日:2023-06-29
申请号:US17927127
申请日:2021-04-19
申请人: Rohm Co., Ltd.
发明人: Yasuhiro TAMANO
CPC分类号: H05B47/11 , G09G3/3426 , H05B45/10 , B60K35/00 , G09G2320/0626 , B60K2370/1529
摘要: A dimming data transmission device includes a determination unit configured to determine whether each of a plurality of divided regions, into which a lightable region of an illumination device is divided, is a light-on region or a light-off region, and a transmission unit configured to transmit dimming data to dim only such a divided region of the divided regions as is serving as the light-on region.
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公开(公告)号:US11690149B2
公开(公告)日:2023-06-27
申请号:US17848796
申请日:2022-06-24
申请人: Roku, Inc.
发明人: Gregory Mack Garner
IPC分类号: H05B45/12 , H05B47/11 , H05B45/10 , H05B45/30 , H05B45/305 , H05B45/32 , H05B47/125
CPC分类号: H05B45/12 , H05B45/10 , H05B45/30 , H05B45/305 , H05B45/32 , H05B47/11 , H05B47/125
摘要: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for a dimmer device including a driver, and a controller communicatively coupled to the driver and to a monitor device. The monitor device can include a camera and is configured to take a plurality of images of the illumination load. The controller provides a control signal that indicates to the driver to adjust power supplied to an illumination load. The control signal is provided in response to a determination that a performance of the illumination load fails to satisfy a predetermined performance indicator. The performance of the illumination load is determined based on information related to the plurality of images of the illumination load taken by the camera of the monitor device. The controller can adjust a dimming level of the illumination load by providing the control signal to the driver.
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公开(公告)号:US11686843B2
公开(公告)日:2023-06-27
申请号:US16282805
申请日:2019-02-22
申请人: DENSO CORPORATION
发明人: Akifumi Ueno , Isamu Takai
CPC分类号: G01S17/10 , G01C3/08 , G01S17/931 , H05B47/11
摘要: In an apparatus, each of light receiving elements outputs an intensity signal based on a corresponding intensity of return light from a measurement space. The return light includes reflected light reflected based on reflection of the measurement light by a target object. An identifying unit identifies a light receiving area in the light detection region as a function of the intensity signals of the respective light receiving elements. The light receiving area is based on specified light receiving elements in the plurality of light receiving elements. The specified light receiving elements are arranged to receive the reflected light. An estimating unit estimates, based on a geometry of the light receiving area, a state of the apparatus including a state of the optical system.
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公开(公告)号:US11677589B2
公开(公告)日:2023-06-13
申请号:US17068056
申请日:2020-10-12
申请人: HLI SOLUTIONS, INC.
发明人: Theodore Eric Weber , Mark Alan Rosenau , Edward John Krohne , Stephan Karl Zitz , Thomas James Hartnagel , Edward Leo Rivas , Michael Lee Muecke , Peter Anthony Baselici , Terrence Robert Arbouw
IPC分类号: H04L12/64 , H05B47/175 , H05B47/11 , H05B47/105 , H05B47/13
CPC分类号: H04L12/6418 , H05B47/175 , H05B47/105 , H05B47/11 , H05B47/13
摘要: Systems and methods for controlling electrical loads in one or more areas. The system includes a room controller having a microprocessor for accessing data and providing commands, memory for storing information operably connected to the microprocessor, a relay for powering a load based on commands from the microprocessor, and a port for connecting a peripheral device. The system also includes a peripheral device connected to the port and configured to send data including a device type and a device instance byte to the controller indicating the type of peripheral device. The device instance byte includes a port number identifying the port and a slot number identifying a time slot within a time domain multiplexing cycle. The system also includes a load connected to the relay.
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公开(公告)号:US11665803B2
公开(公告)日:2023-05-30
申请号:US17279110
申请日:2019-08-08
申请人: Osram GmbH
发明人: Axel Pilz
摘要: A method for assigning light sensors for regulating a lighting system includes switching the lighting of the lighting system into a first switching state such that a first lighting group emits light with a predetermined luminous flux, switching the lighting of the lighting system into a second switching state such that the first lighting group emits light with a reduced luminous flux by comparison with the predetermined luminous flux or emits no light, and measuring a luminance of the light reflected by a reference surface respectively assigned to the light sensors with the aid of the light sensors to determine a first measurement value in the first switching state and a second measurement value in the second switching state. The method may further include assigning a sensor to the first lighting group based on a comparison of difference values formed for each of the light sensors, and storing the assignment.
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公开(公告)号:US11664631B2
公开(公告)日:2023-05-30
申请号:US16989817
申请日:2020-08-10
申请人: SNAPRAYS, LLC
发明人: D. Scott Owen , Jeremy C. Smith , Darren C. Knight , R. Camden Robinson , Jonathan S. Jensen , Jesse J Leishman
CPC分类号: H01R13/6675 , G05F3/02 , H02G3/14 , H04L43/16 , H05B47/11 , H05B47/115 , H05K5/03
摘要: A variety of active units that sense environmental variables and take various actions are described. In one embodiment, an active unit includes at least one sensor to detect a change in an environmental variable and generate a sensor signal and an action module configured to influence the environmental. The active unit may also include a communication module and a processor module configured to accept the sensor signal and determine if the environmental variable exceeds a threshold and to instruct the action module not to take action to influence the environmental variable, and instruct the communication module to transmit a signal to other active units that the environmental variable has exceeded the threshold.
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公开(公告)号:US11657190B2
公开(公告)日:2023-05-23
申请号:US16702919
申请日:2019-12-04
发明人: Benjamin James Harrison , Shruti Koparkar , Mark Reynoso , Paul Pickard , Raghuram L. V. Petluri , Gary Vick , Andrew Villegas
IPC分类号: G06V10/75 , G06T7/55 , G06T7/73 , G06F16/51 , G06N20/00 , G06K9/62 , G06N5/04 , G06F30/20 , G06F30/13 , G06T15/50 , G16H50/20 , H05B47/105 , H05B47/175 , H05B45/20 , H05B47/11 , G06T19/00 , G06T7/00 , H04N5/247 , G06T15/08 , G06T7/90 , G06T15/10 , G06T19/20 , G06F16/583 , G06F16/953 , H05B45/10 , G05B13/02 , F21V21/15 , G06F3/01 , G06N5/047 , G06F18/22 , H04N23/80 , H04N23/90 , G06N3/04 , G06F3/04847
CPC分类号: G06F30/13 , F21V21/15 , G05B13/0265 , G06F3/011 , G06F16/51 , G06F16/5854 , G06F16/953 , G06F18/22 , G06F30/20 , G06N5/04 , G06N5/047 , G06N20/00 , G06T7/55 , G06T7/73 , G06T7/90 , G06T7/97 , G06T15/08 , G06T15/10 , G06T15/50 , G06T15/506 , G06T19/006 , G06T19/20 , G06V10/751 , G16H50/20 , H04N23/80 , H04N23/90 , H05B45/10 , H05B45/20 , H05B47/105 , H05B47/11 , H05B47/175 , G06F3/04847 , G06N3/0409 , G06T2200/24 , G06T2207/20081 , G06T2210/04 , G06T2210/56 , G06T2215/12 , G06T2215/16 , G06T2219/2012 , G06T2219/2024
摘要: A platform for design of a lighting installation generally includes an automated search engine for retrieving and storing a plurality of lighting objects in a lighting object library and a lighting design environment providing a visual representation of a lighting space containing lighting space objects and lighting objects. The visual representation is based on properties of the lighting space objects and lighting objects obtained from the lighting object library. A plurality of aesthetic filters is configured to permit a designer in a design environment to adjust parameters of the plurality of lighting objects handled in the design environment to provide a desired collective lighting effect using the plurality of lighting objects.
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公开(公告)号:US20230156895A1
公开(公告)日:2023-05-18
申请号:US17673739
申请日:2022-02-16
发明人: FUXING LU , RONGTU LIU , HAO YE
IPC分类号: H05B47/29 , H05B47/11 , H05B47/155 , H05B47/19
CPC分类号: H05B47/29 , H05B47/11 , H05B47/155 , H05B47/19
摘要: A lighting system with illumination-balancing function is provided, which includes a plurality of lighting devices distributed over a lighting zone. Each of the lighting devices includes a control module and a light-emitting module. The light-emitting module is connected to the control module. When the light-emitting module malfunctions, the control module transmits a malfunctioning signal to the other lighting devices not malfunctioning, such that the brightness of each of the lighting devices, not malfunctioning and adjacent to the lighting device malfunctioning, increases so as to make the illumination of the lighting zone be substantially equal to a predetermined value.
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公开(公告)号:US20230150620A1
公开(公告)日:2023-05-18
申请号:US17524787
申请日:2021-11-12
申请人: Daniel Scott Trotter , Maron Isom
发明人: Daniel Scott Trotter , Maron Isom
IPC分类号: B63B45/04 , H05B47/11 , H05B47/155 , B63B49/00 , G08B21/14
摘要: A watercraft safety lighting system includes one or more light sensors for measuring ambient light levels, which are operatively connected to an electronic controller, such as a programmable logic controller or any suitable programmable computing device. The navigation lights are operatively connected to the electronic controller, as well as docking lights, interior lights, and instrument panel lighting, such as the lighting for gauges, instrument panels, video screens, GPS monitors, and the like. When ambient light levels reach a predetermined level of low light (as darkness is setting in, for example), the electronic controller is programmed to switch on the navigation lights, and to adjust other lighting to appropriate levels for night-time operations. The system may also shut off docking lights at a predetermined speed after dark, and may include alarms to warn the boat captain of improper lighting settings in low-light conditions.
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公开(公告)号:US20230123426A1
公开(公告)日:2023-04-20
申请号:US18084981
申请日:2022-12-20
发明人: Craig Alan Casey , Brent Protzman
摘要: A device may be configured to detect a glare condition and may comprise a photo sensing circuit and a visible light sensing circuit. The photo sensing circuit may be configured to periodically generate an illuminance signal that indicates an illuminance value. The visible light sensing circuit may be configured to periodically record images of the space at an exposure time. The device may receive an illuminance signal from the photo sensing circuit and determine a present illuminance based on the illuminance signal. The device may adjust the frequency at which the visible light sensing circuit records images based on the present illuminance. The exposure time may be determined based on the present illuminance and a glare condition type. An image recorded at a respective exposure time may wash out pixels above a certain illuminance value. The device may detect a glare condition at the location of washed out pixels.
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