摘要
为了提高运动员训练的科学化水平,设计了由光电编码器、力传感器和点阵式液晶显示控制器组成的运动员冲击力实时监测系统,重点分析了系统冲击力大小、速度和功率的测量原理。实验结果表明:该系统对冲击力功率的测量精度可达0. 5%,且具有性价比高、稳定可靠的特点。
In order to improve the training of athletes,the real time system of monitoring & measuring athletes’ wallop is designed with the opto-electric encoder,pull sensor and graphics lattice LCD.The measuring principle of wallop,velocity and power is emphsised to analyze.The experiment result shows the system’s relative error ratio of power can get to be 0.5%.And the system is proved to have the characteristics of high performance/price ratio,stability and reliability.
出处
《传感器技术》
CSCD
北大核心
2005年第4期45-47,共3页
Journal of Transducer Technology
关键词
冲击力
光电编码器
力传感器
监测系统
图形点阵式LCD
wallop
opto-electric encoder
pull sensor
monitoring & measuring system
graphics lattice LCD