通过文献资料调研、专家访谈、运动学参数测量等方法，在继承前人研究的基础上，对其研究方法进行了改进和创新。1）对合法发球相关裁判法知识进行了更新。2）测试方法的改进。以往的研究是在赛场看台上拍摄或是收集电视转播的画面，采集频率是常速。本研究提出，在赛场内运用高速摄像机对比赛进行高速拍摄。3）计算方法的改进。运用Dart-fish分析软件代替以往手工计算的方法。研究方法能够更加客观地反映运动员发球的实际状况，并在国家队队内比赛中检验了其效果，实践证明方法可行，并得到了国家乒乓球队的认可。%Through using the method of literature review ,expert interview and kinematics pa-rameter measurement and comparison ,on the basis of predecessor ’ s study on the research of table tennis player's correct service ,this paper makes improvement and innovation on research methods .1) Knowledge of correct service related judging rule was updated ;2) The improve-ment of testing method .Previous research in the game is a collection of television broadcast and shooting from the stands ,sampling frequency is constant speed .3 ) Improvement of calculation method .Using Dartfish analysis software instead of manual calculation .This study shows that this method can better reflect the actual status of athletes ’ service scientifically and objective-ly ,and its effectiveness have been tested in the national table tennis team matches .Practice has proved that the method was feasible and obtained the national table tennis head coach LIU Guo-liang recognition .
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