Distance measuring system for a driven golf ball
    2.
    发明授权
    Distance measuring system for a driven golf ball 失效
    驱动高尔夫球的距离测量系统

    公开(公告)号:US5562285A

    公开(公告)日:1996-10-08

    申请号:US500584

    申请日:1995-07-11

    IPC分类号: A63B47/00 A63B69/36

    摘要: The system for determining the carry and/or lateral deviation and/or flight time of a driven golf ball uses a grid of geophones to sense the time of impact of a driven golf ball. The geophones are buried in the ground so that the impact is sensed via sound waves travelling through the ground. A computer receives a signal from each sensor indicating an impact and determines the time at which the impact was sensed by each sensor and screens out all but the six shortest times of impact. This information is then used to mathematically calculate the point of impact within a square of geophones corresponding to the recorded times. A plot of the flight path of the golf ball can be displayed on a display monitor based upon the carry and the flight time. The calculated flight time and carry are compared with a known standard to determine conformance with the standard.

    摘要翻译: 用于确定被驱动高尔夫球的进位和/或侧向偏离和/或飞行时间的系统使用地震检波器网格来感测被驱动的高尔夫球的冲击时间。 地震检波器被埋在地面上,以便通过在地面上传播的声波感测到撞击。 计算机从每个传感器接收指示冲击的信号,并确定每个传感器感测到的冲击的时间,并屏蔽除了六个最短的冲击时间之外的所有传感器。 然后将该信息用于数学计算对应于记录时间的地震检波器的平方内的影响点。 基于进位和飞行时间,可以在显示器上显示高尔夫球的飞行路线图。 将计算的飞行时间和进位与已知标准进行比较,以确定与标准的一致性。