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    Systems and methods for varying field of view of outside rear view camera
    1.
    发明授权
    Systems and methods for varying field of view of outside rear view camera 有权

    公开(公告)号：US10334156B2

    公开(公告)日：2019-06-25

    申请号：US15366065

    申请日：2016-12-01

    Applicant: GM Global Technology Operations LLC

    Inventor： Michael T. Chaney, Jr. ,  Allan K. Lewis ,  Mohammad Naserian ,  Valor Yaldo ,  Mohannad Murad

    IPC: H04N5/232 ,  H04N7/18 ,  G06K9/00 ,  B60R1/12 ,  B60R1/06 ,  B60R1/00 ,  H04N5/247

    Abstract: A side rear view camera is located at a driver or passenger side of the vehicle, captures video beside and behind the vehicle, and has a predetermined field of view (FOV). The predetermined FOV is defined by a first predetermined horizontal angle of view (AOV) and a first predetermined vertical AOV. A display is located and visible within a passenger cabin of the vehicle. A display module, on the display: displays a first portion of the video from within a first predetermined portion of the predetermined FOV, the first predetermined portion of the predetermined FOV being defined by a second predetermined horizontal AOV and a second predetermined vertical AOV; and selectively displays a second portion of the video from within a second predetermined portion of the predetermined FOV, the second predetermined portion of the predetermined FOV being defined by a third predetermined horizontal AOV and a third predetermined vertical AOV.

    Rear vision system for a vehicle and method of using the same
    2.
    发明授权
    Rear vision system for a vehicle and method of using the same 有权

    公开(公告)号：US10336257B2

    公开(公告)日：2019-07-02

    申请号：US15078069

    申请日：2016-03-23

    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

    Inventor： Allan K. Lewis ,  Mohammad Naserian ,  Michael T. Chaney, Jr.

    IPC: B60R1/08 ,  B60R1/12 ,  G07C5/00 ,  G08G1/01 ,  H04N5/445 ,  H04N7/18 ,  B60R1/00 ,  G08G1/16 ,  H04N5/232 ,  H04N5/247 ,  G08G1/0967

    Abstract: A rear vision system for a host vehicle and a method of using the same, where the rear vision system includes an electronic display mirror that is designed to replace a traditional rearview mirror. The electronic display mirror has an integrated electronic video display that is coupled to a rearward facing camera at the back of the vehicle and displays a video feed from the camera to the driver in real time. The electronic display mirror can display enhanced video output that shows the area behind the host vehicle, along with performance metrics that are superimposed on the video and provide relevant information to the driver. For example, the enhanced video output may include an estimated time difference between the host vehicle and the closest trailing vehicle superimposed on the video; this may be particularly useful when the host vehicle is involved in a performance driving event, like a race.

    Smart sensor-cover apparatus and methods and computer products for implementing same
    7.
    发明授权
    Smart sensor-cover apparatus and methods and computer products for implementing same 有权

    公开(公告)号：US10310298B2

    公开(公告)日：2019-06-04

    申请号：US15334136

    申请日：2016-10-25

    Applicant: GM Global Technology Operations LLC

    Inventor： Jinsong Wang ,  Allan K. Lewis ,  Qingrong Zhao ,  Michael T. Chaney, Jr. ,  Robert D. Sims, III ,  Wende Zhang ,  Xiaosong Huang

    IPC: G02F1/23 ,  G02F1/01 ,  G02B27/00 ,  B60S1/56

    Abstract: A smart sensor-cover apparatus for covering a sensor, such as a vehicle sensor, includes controllable layers, responsive to inputs, such as a wavelength-filtering controllable layer to selectively filter out select wavelengths of light; a polarizing layer controllable layer to selectively polarize or allow through light; a concealing controllable layer to change between a visible state and a concealed state; and an outermost, cleaning, layer configured to melt incident ice. The outermost layer in various embodiments has an outer surface positioned generally flush with an outer vehicle surface for operation of the apparatus, to promote the concealing effect when the concealing layer is not activate. The outermost layer may be configured to self-mend when scratched, and in some cases is hydrophobic, hydrophilic, or super hydrophilic outer surface. An insulating component, such as a glass or polycarbonate layer, is positioned between each adjacent controllable layer.

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