Traffic sign recognition system
    3.
    发明授权

    公开(公告)号:US09865165B2

    公开(公告)日:2018-01-09

    申请号:US15354100

    申请日:2016-11-17

    摘要: A traffic sign recognition system includes a display for displaying caution information of a traffic light, and a processor configured to execute a traffic light detecting module for detecting a traffic light, a bypass lane detecting module for detecting a bypass lane, a line of sight detecting module for detecting a line of sight of a driver, and a vehicle behavior determining module for detecting a traveling direction of a vehicle. The processor controls the display to display caution information when the line of sight is different from a direction of the traffic light, and controlling the display to refrain from displaying the caution information when the detected line of sight matches the direction of the traffic light. The display is refrained from displaying the caution information when the bypass lane is detected and the traveling direction is toward the bypass lane, regardless of the line of sight.

    TRAFFIC SIGN RECOGNITION SYSTEM
    4.
    发明申请

    公开(公告)号:US20170154227A1

    公开(公告)日:2017-06-01

    申请号:US15352949

    申请日:2016-11-16

    IPC分类号: G06K9/00 G08G1/0967

    摘要: A traffic sign recognition system is provided, which includes a display unit for displaying, for a driver of a vehicle, caution information regarding a traffic sign, and a processor configured to execute a specific traffic sign detecting module for detecting a specific traffic sign ahead of the vehicle, the specific traffic sign indicating that traveling of the vehicle in a given direction is allowed, and a vehicle behavior determining module for detecting a traveling direction of the vehicle. The processor controls the display unit to display caution information regarding the specific traffic sign when the detected traveling direction of the vehicle is different from the given direction, and controls the display unit not to display the caution information when the detected traveling direction of the vehicle matches with the given direction of the detected specific traffic sign.

    TRAFFIC SIGN RECOGNITION SYSTEM
    6.
    发明申请

    公开(公告)号:US20170154228A1

    公开(公告)日:2017-06-01

    申请号:US15353054

    申请日:2016-11-16

    IPC分类号: G06K9/00 G08G1/0967

    摘要: A traffic sign recognition system includes a display for displaying caution information regarding a traffic sign ahead of a vehicle, and a processor configured to execute a viewing direction detecting module for detecting a viewing direction of a driver, a traffic sign detecting module for detecting the traffic sign, and a viewing condition detecting module for detecting a viewing condition of the traffic sign. The processor controls the display to display the caution information when the detected viewing direction is different from a direction of the detected traffic sign, controls the display to refrain from displaying the caution information when the detected viewing direction is toward the detected traffic sign, and when the viewing condition detecting module detects a low viewing condition of the traffic sign, controls the display to display the caution information even when the detected viewing direction matches the direction of the detected traffic sign.

    Wheelchair
    7.
    发明授权

    公开(公告)号:US11980579B2

    公开(公告)日:2024-05-14

    申请号:US17174357

    申请日:2021-02-12

    IPC分类号: B62M1/16 A61G5/10

    CPC分类号: A61G5/1032 A61G5/1035

    摘要: The wheelchair includes a seating portion, body frames that support the seating portion, wheels that are rotatably supported by the body frames, an engaging portion, a left brake that brakes a left rear wheel, and a coupling portion that couples the engaging portion and the left brake to each other. The engaging portion is capable of switching between an engagement attitude for engaging a vehicle body member that forms an opening of a vehicle and a disengagement attitude for releasing the engagement with the vehicle body member. The coupling portion transmits the movement of the engaging portion to the left brake when the engaging portion makes an attitude change from the disengagement attitude to the engagement attitude. This operates the left brake when the attitude of the engaging portion switches from the disengagement attitude to the engagement attitude and brakes the left rear wheel.

    Traffic sign recognition system
    8.
    发明授权

    公开(公告)号:US09824284B2

    公开(公告)日:2017-11-21

    申请号:US15353054

    申请日:2016-11-16

    IPC分类号: G06K9/00 G08G1/0967

    摘要: A traffic sign recognition system includes a display for displaying caution information regarding a traffic sign ahead of a vehicle, and a processor configured to execute a viewing direction detecting module for detecting a viewing direction of a driver, a traffic sign detecting module for detecting the traffic sign, and a viewing condition detecting module for detecting a viewing condition of the traffic sign. The processor controls the display to display the caution information when the detected viewing direction is different from a direction of the detected traffic sign, controls the display to refrain from displaying the caution information when the detected viewing direction is toward the detected traffic sign, and when the viewing condition detecting module detects a low viewing condition of the traffic sign, controls the display to display the caution information even when the detected viewing direction matches the direction of the detected traffic sign.

    Traffic sign recognition system
    10.
    发明授权

    公开(公告)号:US10037692B2

    公开(公告)日:2018-07-31

    申请号:US15354065

    申请日:2016-11-17

    摘要: A traffic sign recognition system includes a display for displaying caution information regarding a traffic sign ahead of a vehicle, and a processor configured to execute a viewing direction detecting module for detecting a viewing direction of a driver, a traffic sign detecting module for detecting the traffic sign, and a road surface condition detecting module for detecting a slippery road surface condition. The processor controls the display to display the caution information regarding the detected traffic sign when the detected viewing direction of the driver is different from a direction of the detected traffic sign, and controlling the display to refrain from displaying the caution information when the detected viewing direction of the driver matches the direction of the detected traffic sign. When the slippery road surface condition is detected, the processor controls the display to display the caution information regardless of the viewing direction of the driver.