ROAD LIGHTING
    2.
    发明申请

    公开(公告)号:US20230121234A1

    公开(公告)日:2023-04-20

    申请号:US18084373

    申请日:2022-12-19

    申请人: Lumileds LLC

    摘要: Systems, devices, and methods are disclosed in which one or more light sources, a detector, a processor and a controller are configured such that light from the one or more light sources improves the ability of a human or automated motor vehicle driver to identify and avoid pedestrians. The one or more light sources may provide spot illumination to moving objects or pedestrians on a road surface, with the spot illumination following the moving object or pedestrians along the portion of the road surface. The one or more light sources may project images on the ground or on other surfaces. The light source may be carried by a pedestrian or on personal transport used by a pedestrian. The light sources may be stationary and provide lighting for a pedestrian street crossing.

    ROAD LIGHTING
    3.
    发明申请

    公开(公告)号:US20230120794A1

    公开(公告)日:2023-04-20

    申请号:US18084369

    申请日:2022-12-19

    申请人: Lumileds LLC

    摘要: Systems, devices, and methods are disclosed in which one or more light sources, a detector, a processor and a controller are configured such that light from the one or more light sources improves the ability of a human or automated motor vehicle driver to identify and avoid pedestrians. The one or more light sources may provide spot illumination to moving objects or pedestrians on a road surface, with the spot illumination following the moving object or pedestrians along the portion of the road surface. The one or more light sources may project images on the ground or on other surfaces. The light source may be carried by a pedestrian or on personal transport used by a pedestrian. The light sources may be stationary and provide lighting for a pedestrian street crossing.

    GRID OF A PLURALITY OF BUILDING TECHNOLOGY SENSOR MODULES AND SYSTEM COMPRISING SUCH A GRID

    公开(公告)号:US20230118062A1

    公开(公告)日:2023-04-20

    申请号:US17910156

    申请日:2021-03-11

    发明人: Istvan Bakk

    摘要: The invention relates to a system (400) comprising a data processing unit (402) and/or a central database (403), and a grid (100) of a plurality of building technology sensor modules (101a-d). Each of the sensor modules (101a-d) comprises light sensor (103), preferably a daylight sensor, an acoustic sensor (105), a motion sensor (107), a controller (109) which is configured to receive output signals from said sensors (103, 105, 107), and an interface, preferably a wireless interface (111), for a communication between the controller (109) and a gateway (401) for forwarding sensor information signals (130) to the data processing unit (402) and/or the central database (403), wherein said sensor information signals (130) comprise a timestamp, an identifier of a sensor module (101a-d) and a sensor value. The data processing unit (402) and/or the central database (403) carry out a first data analysis of the forwarded sensor information signals (130), preferably by machine learning, for evaluating correlations between sensor information signals (130) of sensors (103, 105, 107) of different categories and/or of different sensor modules (101a-d), wherein the system (400) is designed to detect incorrect data provided by one or more sensors (103, 105, 107) based on the first data analysis, and to ignore, replace or correct such incorrect data.

    HOME APPLIANCE AND CONTROL METHOD THEREFOR

    公开(公告)号:US20230111114A1

    公开(公告)日:2023-04-13

    申请号:US17787165

    申请日:2020-01-14

    摘要: Proposed is a home appliance which allows a reception space defined therein to be seen from the outside through a viewing window without opening a door. In the home appliance, the viewing window is mounted to a door, and when a user knocks on the door, a vibration detection signal corresponding to vibration generated by the user’s knock is processed so as to accurately determine whether there is the vibration by the knock. Moreover, when the vibration generated by the knock is detected, the inside of the reception space is illuminated such that the inside of the reception space can be seen from the outside through the viewing window. Therefore, the user can see the inside of the reception space by a simple movement even without opening the door.

    SYSTEM AND METHOD FOR SENSOR-BASED DYNAMIC LIGHTING OUTPUT GENERATION AND MODIFICATION

    公开(公告)号:US20230080307A1

    公开(公告)日:2023-03-16

    申请号:US17990504

    申请日:2022-11-18

    摘要: A digitally controlled LED illuminator sheet that produces far-field illumination patterns or light field distributions that increase light utilization and application efficiency. A dynamic directional LEDs (or other kinds of solid-state light sources) sheet is positioned under each lenslet of a microlens array. Individual LED beam pointing direction depends on off-axis position relative to optical axis of lenslet. Individual beams from independent LEDs form illumination pixels at the illumination plane or within a volume space and can be modulated in intensity. Illumination pixels partially overlap in far-field illumination plane and illumination volume. Data from sensors can be collected and the LEDs can be digitally turned on or off and/or pulse width or amplitude modulated based on sensor data to produce far-field illumination patterns or light field distributions with spectral efficiency and efficacious intensity.

    Illumination system
    10.
    发明授权

    公开(公告)号:US11576246B2

    公开(公告)日:2023-02-07

    申请号:US17044821

    申请日:2019-04-02

    申请人: ZACTRACK GMBH

    发明人: Werner Petricek

    摘要: The present invention relates to an illumination system (1) for illuminating an object (2) located in an object space (8), comprising an illumination unit (3) adapted to emit illumination light (4b) into the object space (8), a distance measuring unit (5) for taking a distance image (41) of the object space (8) with the object (2) located therein, which distance measuring unit is arranged in relation to at least a part of the illumination unit (3) so that it is fixed at this part of the illumination unit, a marker system (6) with a marker emitter unit (66a) for emitting a marker signal (7), and a marker receiver unit (6ab) for detecting at least a portion (7a) of the marker signal (7), wherein the illumination system (1) is configured to localize the object (2) on the basis of the distance image (41) within an area of the object space (8) and individualise the object using the signal portion received with the marker receiver unit (6ab) and to illuminate the object (2) accordingly with the illumination unit (3).