LOCALIZING A MOVING VEHICLE
    41.
    发明公开

    公开(公告)号:US20240353578A1

    公开(公告)日:2024-10-24

    申请号:US18641112

    申请日:2024-04-19

    CPC classification number: G01S19/49 G01S19/393

    Abstract: The disclosure notably relates to a computer-implemented method for localization of a moving vehicle based on GNSS data and vehicle sensor data. The method comprises, in real-time, obtaining vehicle motion data stemming from at least one vehicle sensor. The method also comprises obtaining, while the GNSS signal is available, GNSS data of a positioning of the vehicle. The GNSS data includes a distance variation and an orientation variation. The method also comprises calibrating parameters of an odometer of the vehicle. The calibration is based on a data fusion that uses a Kalman filter. The Kalman filter determines a predicted distance variation and a predicted orientation variation of the vehicle based on a current calibration of the odometer parameters and on the motion data. The Kalman filter also compares the predicted distance variation and predicted orientation variation to the distance variation and the orientation variation of the GNSS data.

    ELECTRONIC ASSEMBLY
    44.
    发明公开
    ELECTRONIC ASSEMBLY 审中-公开

    公开(公告)号:US20240064940A1

    公开(公告)日:2024-02-22

    申请号:US18267988

    申请日:2021-11-03

    CPC classification number: H05K7/20509 H05K7/20445 H05K2201/10969 H05K1/0204

    Abstract: The invention relates to an electronic assembly (1) comprising a printed circuit board (4), an electronic module (2) fixed on a first side (5) of the printed circuit board (4), a casing (3) having a thermally conductive wall (9), fastening means (18) configured to keep the printed circuit board (4) at a distance from the thermally conductive wall (9) inside the casing (3), a housing (7) extending from an inner side (19) of the thermally conductive wall (9), and a cooling module (8) placed in the housing (7) so as to be thermally coupled to both the thermally conductive wall (9) and the electronic module (2), the housing (7) being configured to restrain the movements of the cooling module (8) in any direction parallel to the thermally conductive wall (9).

    Interface for controlling at least one function of a unit of a motor vehicle

    公开(公告)号:US11775088B2

    公开(公告)日:2023-10-03

    申请号:US17618704

    申请日:2020-04-22

    Inventor: Jerome Mathieu

    Abstract: An interface for controlling at least one function of a unit of a motor vehicle, comprising a display screen (7) and at least one control member (2) comprising a mobile gripping element (2a) that is rotatably mobile about an axis (A), at least two conductive indicators (10) that are borne by the mobile element (2a) and that are mobile together with same and a guide (2b), the interface being characterized in that it comprises a capacitive sensor (6) comprising a plurality of electrodes (12) that are configured to detect a variation in the angular position of the conductive indicators (10) and in that the guide (2b) is at least partly fixed to the display screen (7) such that the mobile element (2a) partially covers the screen, the electrodes (12) being arranged in a contiguous region (6a) of the screen (7), such that the indicators (10) are movable so as to face the electrodes (12) when the mobile element (2a) is moved about its axis.

    METHOD FOR LOCATING AN ELECTRONIC DEVICE, CORRESPONDING SYSTEM AND CORRESPONDING ELECTRONIC DEVICE

    公开(公告)号:US20230018938A1

    公开(公告)日:2023-01-19

    申请号:US17783482

    申请日:2020-12-02

    Abstract: A method is described for locating an electronic device in the vicinity of an array having a central unit and anchors connected to the central unit. The method is applied during at least a communication cycle comprising a plurality of time slots each allocated to a distinct anchor. The method involves receiving an initiation signal from the electronic device, performing an election of a set of anchor(s) based on the reception quality of the initiation signal, emitting a reply signal during a respective allocated time slot, operating the electronic device in a first configuration during the time slots which are not allocated to one of the anchors the elected set, operating the electronic device in a second configuration during the time slot allocated to the elected set to detect and receive a reply signal, and calculating a location of the electronic device based on the reply signal.

    Device for identifying a position of an electronic unit on a motor vehicle

    公开(公告)号:US11408968B2

    公开(公告)日:2022-08-09

    申请号:US16605434

    申请日:2018-04-23

    Abstract: The present invention relates to a device (DISP) for identifying a position (PosB) of a secondary electronic unit (BA) on a motor vehicle (V), comprising: —a central electronic unit (PE) suitable for managing the power supply to a plurality of secondary electronic units (BA) and having: —a switching device (DC) for switching the power supply to all the secondary electronic units (BA); —a main timer (CPTA) suitable for being triggered in a time-correlated manner with the activation of the power supply to said secondary electronic units (BA) by said switching device (DC); —and said plurality of secondary electronic units (BA); wherein each of said secondary electronic units (BA) comprises a secondary timer (CPTB) suitable for being triggered in a time-correlated manner with the power supply to said secondary electronic unit (BA); and is suitable for performing internally at least one measurement of a voltage (VH, VL) when it is powered, said at least one measurement of a voltage (VH, VL) representing the position (PosB) of said secondary electronic unit (BA) on the motor vehicle (V).

    Active screen and head-up display comprising such a screen

    公开(公告)号:US11275238B2

    公开(公告)日:2022-03-15

    申请号:US16083734

    申请日:2017-03-10

    Abstract: The invention relates to an active screen (220), i.e. to a light-emitting screen, comprising a matrix array of modules (222) that each form one pixel, and a matrix array (260) of control elements that are intended to address each of these modules, respectively. According to the invention, each module comprises at least three light-emitting submodules (224) that each include a three-dimensional light-emitting structure (250), and each control element is intended to individually address each submodule. A head-up display (1) comprising such a screen (220), and a device (24) for projecting images, said device being suitable for transmitting, in the direction of a semitransparent mirror (10) the images generated by said screen, is also described.

    Image generating device comprising a thermal contact zone, and associated head-up display

    公开(公告)号:US11175526B2

    公开(公告)日:2021-11-16

    申请号:US16313997

    申请日:2017-06-28

    Inventor: Lenaic Pierre

    Abstract: The invention relates to an image generating device (20) comprising:—at least one light source (23),—a screen (21) designed to be backlit by said light source, and—a reflector (25) arranged between said light source and screen and designed to reflect at least some of the light emitted by the light source. According to the invention, the reflector defines a housing (280) designed to receive the screen such that the reflector has a zone (290) of thermal contact with the screen. The invention also relates to a head-up display comprising an image generating device of this type.

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