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    • 2. 发明申请
    • SYSTEM AND METHOD FOR MEASURING MOVEMENT OF OBJECTS
    • 用于测量物体运动的系统和方法
    • WO1997021983A1
    • 1997-06-19
    • PCT/US1996019648
    • 1996-12-12
    • HUTCHINGS, Lawrence, J.
    • G01C22/00
    • A63B24/0021A43B3/0005A61B5/1121A61B5/1123A63B24/00A63B69/0028A63B2024/0025A63B2071/0663A63B2220/13A63B2220/30A63B2220/40A63B2244/081G01C22/006G07C1/22
    • A device (10) that measures the distance traveled, speed, and height jumped of a person while running or walking. Accelerometers and rotational sensors are placed in the sole of one shoe along with an electronic circuit that performs mathematical calculations to determine the distance and height of each step. A radio frequency transmitter (12) sends the distance and height information to a wristwatch or other central receiving unit. A radio frequency receiver (14) in the wristwatch or other unit is coupled to a microprocessor that calculates an output speed based upon step-distance and elapsed time, and the distance traveled of the runner from the sum of all previous step distances. The output of the microprocessor is coupled to a display (18) that shows the distance traveled, speed, or height jumped of the runner or walker.
    • 一种测量行驶或行走时人的行进距离,速度和高度跳跃的装置(10)。 加速度计和旋转传感器与一个执行数学计算的电子电路放置在一个鞋的鞋底中,以确定每个步骤的距离和高度。 射频发射器(12)将距离和高度信息发送到手表或其他中央接收单元。 手表或其他单元中的射频接收器(14)耦合到微处理器,该微处理器基于步距和经过时间计算输出速度,并且从所有先前步距之和计算跑步者的距离。 微处理器的输出耦合到显示器(18),该显示器显示跑步者或步行者跳过的行驶距离,速度或高度。