Analysis To The Attack Speed Of The Attack After Receive Between The Chinese Men's Volleyball Team And Powerful Teams In The World

In this paper,the research works mainly focus on the speed of the attack after receive of the Chinese's national men's volleyball team and the powerful men's volleyball teams in the world.The analysis to the videos on the 2007 Men's Volleyball World Cup and the 2008 Olympic Games has been accomplished.Statistics on time for the different types of attacks to the 86 sets of the 22 matches has been made by means of software such as Data Volley and Dartfish.Based on the definition of the attack speed,methods,contents and standards which are used to test the men's volleyball offensive speed have been confirmed.The difference on the attack speed of attack after receive between the Chinese national men's team and the powerful men's teams in the world has been analyzed and evaluated according to the attack time in flat open,fast offense and back offense.The result can help us better know the national team and their opponents,which is helpful for the preparation of the Olympic Games.Moreover,it makes sense for Chinese Men's Volleyball team to establish database on attack speed in the future.According to data analysis,the following conclusions have been achieved:1.The attack after receive is the most important way to score in the offensive system of Chinese Men's Volleyball Team.2.The most frequently used tactics is the level four in open followed by the former fast.3.The former is the fast attacking manner while the second attack is the slowest.4.Although the attack time of the level four is shorter than the level two,there are no obvious differences between them.On the contrary, obvious differences can be detected on other kinds of attacking manner.5.The Chinese team does well in the attack in open,with their quick spike the best in short set.6.The high-pass of second pass and the reduce high point of the ball can effectively speed up the attack speed.