Quantitative Analysis Analysis Of The Time And Effect Of The Offensive Tactics Of The World High Level Women’s Volleyball Team

Based on the research object of the composition speed and attack effect of the attacking tactics of receiving the ball,this paper uses the kinovea software to count the 14 matches of the top five teams in the 2018 World Women’s Volleyball Championship.Using SPSS23.0 single factor ANOVN test,Pearson correlation and chi-square test to process and analyze the data obtained from the study,the purpose of this paper is to explore the internal relationship between the data,in order to study the differences of the composition speed of the attack tactics and the internal relationship between the composition speed and the attack effect of the different attack tactics.In order to provide a theoretical reference for the team to grasp the composition speed during the training period,the following conclusions are drawn:1.the Dutch women’s volleyball team’s short flat,China,the United States,the Netherlands and Italy women’s volleyball team’s 4 flat open,the Chinese women’s volleyball team’s 2 flat open and the Netherlands,the United States women’s volleyball team’s 6 regional three-dimensional attack are the shorter the transmission time,the better the attack effect.2.Serbia and China women’s volleyball short flat fast,Serbia,the Netherlands women’s volleyball back fly and Italy,the Netherlands,the United States women’s volleyball 2 flat pull is the transmission time in the middle range,the attack effect is the best,but the attack effect no longer changes with the transmission time shortening.3.Chinese women’s volleyball team and Serbia women’s volleyball team pulled open.When the transmission and deduction time were in the middle range,the best offensive effect,but the offensive effect continued to shorten the transmission and deduction time and the offensive effect became worse.4.Serbia and China women’s volleyball short and fast transmission time is the shortest,Dutch women’s volleyball is the longest;Serbia,Netherlands and Italy women’s volleyball back flight time is shorter,China and the United States women’s volleyball back flight time is longer;the United States women’s volleyball 4 flat pull back the shortest time,Serbia women’s volleyball is the longest;the United States women’s volleyball 2 flat pull back the shortest time,Italy women’s volleyball is the longest;the United States and China women’s volleyball 6 area three-dimensional attack transmission time is the shortest,Serbia and Italy women’s volleyball is the longest;China and the United States women’s volleyball 1 area three-dimensional attack transmission time is the shortest,Italy women’s volleyball is the longest.