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发明授权
US09517378B2 Treadmill with foot fall monitor and cadence display 有权
跑步机与脚踏监视器和节奏显示

Treadmill with foot fall monitor and cadence display
摘要：
In general, the present invention discloses treadmills that include a monitor that detects foot falls of a person exercising on the treadmill. Various mechanisms are described that can be incorporated on a treadmill to detect foot falls. For example, load cells, vibration monitors, motor load variance monitors, and sound monitors can be used to detect foot falls. A processing unit on the treadmill can receive data from the foot fall monitor to calculate a cadence, or a number of foot falls per unit time. Information relating to cadence can be displayed to the person exercising. In addition to a foot fall monitor, the present invention also discloses a monitor that detects foot lifts of a person exercising on a treadmill. A processing unit can receive data from the foot fall and foot lift monitors to determine and display stride length.
摘要（中）：

通常，本发明公开了一种跑步机，其包括检测在跑步机上行使的人的脚部落下的监视器。 描述了可以结合在跑步机上以检测脚坠的各种机构。 例如，称重传感器，振动监测器，电机负载变化监测器和声音监测器可用于检测脚下跌。 跑步机上的处理单元可以从脚踏监视器接收数据，以计算每单位时间的节奏或脚下降。 有关节奏的信息可以显示给行使人。 本发明除了脚踏踏板监视器之外，还公开了一种监视器，其用于检测在跑步机上行走的人的脚部升降机。 处理单元可以从脚踏和脚踏升降器监视器接收数据，以确定和显示步幅长度。

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