Motion capture and analysis systems for use in training athletes

摘要

A complete closed-loop system of capture, analysis, and corrective feedback uses small unobtrusive, strategically placed sensors on the ear, hip, knee, wrist, and/or ankle that communicate wirelessly to a base unit. The sensors capture movement during an activity to be analyzed, such as a golf swing, and send data to a base unit, which processes and transmits the data to a smart phone or other suitable portable and wireless communications device. The wireless communications device, in turn, transmits the processed data to a data base in the cloud (centrally based Internet software) where software instantly analyzes the motion represented by the processed data, then provides immediate feedback for improvement to the user.

主权项

1. A method of training in order to improve in the performance of a particular repeatable activity, comprising:
placing a motion sensor in a desired location; activating a software application on a personal communications device for receiving data from said motion sensor, and transmitting the data to a remote processor; conducting one repetition of a particular activity involving a repetitive motion; using the remote processor to process the data received from said motion sensor, compare the received data to stored data, determine proposed corrective action based on the comparison, and generate processed feedback data representing the proposed corrective action; and providing immediate visual feedback to a user by transmitting the processed feedback data to a display separate from the personal communications device and visible to the user while in position to conduct a next repetition, during the particular activity, regarding said proposed corrective action, so that the user may use the displayed processed feedback data to make adjustments before conducting a next repetition of the particular activity.