Title :
Design for running auxiliary trainer based on RF technology
Author :
Kaibin Chu ; Zhenwei Zhu
Author_Institution :
Sch. of Inf. Sci. Eng., Changzhou Univ., Changzhou, China
Abstract :
One kind of running auxiliary trainer that measures stride length and frequency is studied, which consists of racetrack reader and portable RF card. TI´s MSP430 SCM is adopted as RF card that saves identity information and measurement of strides is realized though mercury switch. Reader of high-power H bridge diver makes long distance and high reliability information transmission come true. Results show that the system has high sensitivity, security and accuracy and reliability of measurement data. So it can attain a clear effect and a significant application value in sports training and seedling selection of some teenager sports schools.
Keywords :
low-power electronics; microcontrollers; radiofrequency integrated circuits; sport; RF technology; frequency measurement; high-power H bridge diver; mercury switch; portable RF card; racetrack reader; running auxiliary trainer; seedling selection; sports training; stride length measurement; Coils; Coupling circuits; Educational institutions; Optical waveguides; Radio frequency; Radiofrequency identification; Resistance; H bridge driver; RF technique; auxiliary trainer; mercury switch;
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
DOI :
10.1109/MEC.2011.6025695
