Analysis On The Digital Information Of Offensive Tactics Of Volleyball Under "9 Segment"

With the constant changes, rapid development of the technical level of volleyball and rules of high power, fast attack and combined with the back row attack three-dimensional attack mode, has been widely used the world strong teams. But no matter how the attack methods and means are necessary to the race for online, in order to break a block, offensive tactics organization face in expanding, offensive point increase, the guiding ideology of fast and changeable has become the focal point of people the world ranking in the tactics of common attention problems. China volleyball also proposed "comprehensive technology, the prominent characteristics, the accuracy of skilled, quick change, development, innovation, strengthen the physical" requirement, however Chinese male, women’s volleyball team in the World Ranking Ranking ups and downs performance is not just as one wishes. For the men and women in the world series problems, many experts and scholars are analyzed in various aspects, including on the Internet can be generalized into Chinese offensive team offensive tactics, tactical changes little, did not play fast time-varying characteristic. On the other hand, some experts believe that the gap Chinese team in age, experience and the world strong teams.According to the China team tactics, tactical changes little, the phenomenon of lack of experience, combined with the "9segment" concept of volleyball offensive tactics, in order to achieve online offensive tactical digital information using the "9segment" concept; using different number of permutations and combinations to achieve online offensive tactics diversification; use of tactical diversity for athletes the lack of experience; characteristics of tactical changes quickly realized by digital information transmission is simple, fast, accurate, unified system, etc.This research mainly to receive attack tactics for example, based on the "one five" with, with two main rotation mode, through the method of literature, video observation, expert interview, logic analysis, combined with the "9segment" docking serving attack tactics of digital research and analysis.The paper is divided into three parts:introduction, text and conclusion and suggestion. The introduction part through the analysis of relevant data, introduces the related theoretical basis and the research, defines some basic concepts, research status of tactical application in volleyball games are described. The text part is the core part of this article, mainly includes the following content:first on the volleyball game in the way of information research, then defines the "9segment" concept, the "9segment" under the concept of network attack what advantages are described. Third, the "9segment" under the concept of digital information to establish the offensive tactics are described, finally, on how to use the digital tactical game was discussed. Research results show that:the use of "9segment" can create a new digital information transfer mode, the coaches and athletes, athletes and athletes in the dynamic game between information transmission is more simple, accurate, rapid, concealed; use further division and encoding of segment, the athletes on the network know more precise, pass more "quasi""low","fast" attack more powerful, faster, to promote the development of volleyball offensive rhythm and speed of the Internet; the1-9nine digital and tactics combination form arrangement on behalf of the tactics to digital, the formation of a digital code tactics, whereas1-9nine number of permutation and combination of inverse produce different tactical types, the establishment of digital password tactics system, enrich the existing tactical types, which provides the basis for the tactical changes in diversity, the diversity of Chinese tactics to solve in the team competition tactic change single, problems such as lack of experience. Use the characteristic of digital information transmission mode is simple, accurate, rapid, and concealment, the coaches don’t rely on pause, change means, only through digital password changed in a dynamic, its tactical intention fast, accurate delivery to the athletes and accuracy, the fast changing tactics characteristics.