| 摘要 |
<p>A method of the present invention provides a sensor detecting whether a motor of a treadmill is in an idle running condition or a loading running condition. The idle running condition indicates that nobody is on the treadmill, so that the motor keeps a designated running speed. If the motor is in the loading running condition, it has to be determined whether it is in continuous loading condition or an intermittent loading condition. The intermittent loading condition indicates that a user is running on the treadmill, so that the motor keeps a designated running. The continuous loading condition indicates that user has stopped running but still standing on the treadmill or the belt is jammed, so that the motor is shut. The method provides that the treadmill can be safety stopped.</p> |
