基于加速度传感器的乒乓球擦边球判别系统

The Edge Ball Distinction System of Table Tennis Based on Accelerometer

乒乓球比赛过程中出现的擦边球很难判断,为了提高判别擦边球的准确度,研制了一种擦边球的检测系统。在系统中,采用多个加速度传感器实现对出现擦边球时的球台振动数据进行采集,通过硬件电路对传感器数据进行实时分析处理,完成对擦边球进行实时判别。实践表明,系统能够完成对擦边球的实时检测,实现擦边球的公平判决。

The edge ball appeared in the process of the table tennis game is difficult to judge,in order to improve the accuracy of edge ball identification,an edge ball detection system is developed.With multiple acceleration transducers to collect the table vibration data when the edge ball occurred,this system uses hardware circuits to make real-time analysis of sensor data and complete the distinction of edge ball.The practice shows that system can accomplish real-time detection of edge ball and achieve a fair verdict.