Systems and methods for video capture, user feedback, reporting, adaptive parameters, and remote data access in vehicle safety monitoring
    7.
    发明授权
    Systems and methods for video capture, user feedback, reporting, adaptive parameters, and remote data access in vehicle safety monitoring 有权
    用于视频采集,用户反馈,报告,自适应参数以及车辆安全监控中的远程数据访问的系统和方法

    公开(公告)号:US08930040B2

    公开(公告)日:2015-01-06

    申请号:US13910879

    申请日:2013-06-05

    IPC分类号: G06F17/00 G07C5/08 G07C5/00

    摘要: A method for vehicle data management according to embodiments of the present invention includes receiving an accelerometer signal from an accelerometer mounted in a vehicle, determining an accelerometer specific force based on the accelerometer signal, receiving a speed signal from a speed sensor or GPS or other source on the vehicle, wherein the speed signal indicates a speed of the vehicle, determining an instantaneous acceleration of the vehicle by calculating a rate of change of the speed based on the speed signal, selecting a current observed acceleration as a lower value of the accelerometer specific force and the instantaneous acceleration, capturing video footage with a camera mounted on the vehicle, and flagging the video footage corresponding to a time when the current observed acceleration exceeds a preset safe force value.

    摘要翻译: 根据本发明的实施例的用于车辆数据管理的方法包括从安装在车辆中的加速度计接收加速度计信号,基于加速度计信号确定加速度计特有力,从速度传感器或GPS或其他源接收速度信号 在车辆上,其中速度信号指示车辆的速度,通过基于速度信号计算速度的变化率来确定车辆的瞬时加速度,将当前观察到的加速度选择为加速度计特定的较低值 力和瞬时加速度,使用安装在车辆上的照相机拍摄视频,并且标记与当前观察到的加速度超过预设安全力值的时间相对应的视频片段。