SonicSeat: a seat position tracker based on ultrasonic sound measurements for rowing technique analysis

نویسندگان

  • Franz Gravenhorst
  • Bernd Tessendorf
  • Rolf Adelsberger
  • Bert Arnrich
  • Gerhard Tröster
  • Christoph Thiem
چکیده

A significant share of rowers does not have access to professional supervision by coaches. However, proper technique is a key component for both success in competitions and to prevent injuries or long-term induced postural deformity. In cooperation with national rowing coaches we developed a sensor system to continuously monitor the rower's seat position. It allows offline data analysis and complements existing state-of-the art methods to analyze rowing technique based on video footage. Both quantitative analyses for coaches as well as qualitative and visual feedback for athletes are provided. We tested our system on the water and present exemplary data and analyses.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Ability of Ultrasonic Characterization to Extract the Dose Distribution of MAGIC-f Polymer Gel

Background & Aims: Today, different imaging techniques have been studied in the reading of radiationsensitive polymer gels dosage. Due to limitations of imaging techniques such as magnetic resonance imaging (MRI) and computed tomography (CT), ultrasound techniques are proposed for dose-dependent parameter extraction. In this study, using MAGIC-f (methacrylic and ascorbic acid in gelatin initiat...

متن کامل

Development of FES-rowing machine with quadriceps stimulation and energy storing device

A novel technique for developing functional electrical stimulation (FES)-rowing exercise by using only quadriceps stimulation and energy storage devices is developed exclusively for paraplegic individuals. The purpose of this study is to apply a new method in the recovery phase by inserting an elastic cable to link between the arm force and the seat. In the modified model the number of stimulat...

متن کامل

Computer Science Based Feedback Systems on Sports Performance

Examples in which advanced technologies from computer science are used to provide feedback on sports performance are presented. A game analysis system for table tennis has been developed. After acquiring game relevant data, scenes selected according to different filter functions may be displayed sequentially using digital video. Players, coaches and evaluators may then discuss and analyse these...

متن کامل

An analysis of performance in long-distance rowing by means of global positioning system technology

The analysis of sports performance by means of technological advances has often been used to calculate the routes of sportsmen in the distances covered, or to calculate speed in orienteering. However, there is still little information on data for Global Position System (GPS) use in long-distance elite rowers. The purpose of this study was to analyze rowers’ performance in a long distance fixed-...

متن کامل

Design and fabrication of an ultrasonic thermoacoustic generator using metal nanocoatings (Research Article)

In this paper, we design, simulate, and build an ultrasonic heat generator. In thermoacoustics, heat generated by the passage of alternating current through a thin conductor produces a sound wave. In this method, unlike other methods of sound production, moving parts are not used to vibrate air molecules, and as a result, the frequency response of these generators is flatter than other sound ge...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012