Training systems with wearable sensors for providing users with feedback

Abstract

A training system based on mobile technology and kinematics of human motion characterizes, analyzes, and supplies feedback to a user based on the user's movements. The training system includes a garment having a sensor control module connected to multiple sensor nodes via electrically-conductive fabric running along parts portions of the garment. The sensor module / nodes can communicate through the conductive fabric. The sensor nodes acquire motion and / or physiologic readings that are wirelessly transmitted to a mobile computing device that runs an application that analyzes the data and provides visual (e.g., graphs, 3D avatar) and audio feedback (e.g., voice prompts). Vibration motors and LEDs / electroluminescent fabric in the garment also provide notifications and alerts. The triple layer of garment, conductive fabric, and sensor module / sensor node are sealed against contaminants, allowing the garment to be washable.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation of application Ser. No. 14 / 968,411, filed Dec. 14, 2015, which claims priority to U.S. Provisional Patent Application 62 / 091,136 filed Dec. 12, 2014, the entirety of which is incorporated by reference herein.FIELD OF THE INVENTION[0002]This document concerns an invention relating generally to systems and methods of measuring, reporting, and guiding performance related to motion, posture, and form during athletic or medical-related movements and activities using wearable personal sensors that wirelessly communicate with computing devices and provide feedback.BACKGROUND OF THE INVENTION[0003]Traditionally, a user seeking feedback on his or her posture, movement, and technique during exercise, or while playing sports, would employ a trainer or coach to observe the user and provide feedback on his or her movements. The coach or trainer would often set up a camera to video record the user's movements in a spe...

AI Technical Summary

Benefits of technology

Enables precise, cost-effective, and real-time feedback for improving technique, reducing injuries, and enhancing performance across various athletic and medical activities, allowing users to correct form and track progress efficiently.

Problems solved by technology

But this setup process can be tedious and the camera equipment can be very expensive, and hiring a trainer or coach can be very costly.

Also, analysis of a video replay of a movement does not allow for real-time feedback.

Moreover, even experienced trainers and coaches can miss day-to-day differences, incremental changes, and small errors that, at least over time, can lead to errors, inefficiencies, and / or injuries.

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