The Design And Implement Of Badminton Technical And Tactical Capability Analysis System Basing On Gait Recognition

Background Excellent technique and tactic is the key to win one race, it is the bestindicator of the level of Athletes, and it is hard to use and quantify, for kinematic anddynamic information methodological acquisition is weaknesses. Meanwhile, it is hard todiagnosis the athletes to make correct techniques and tactics and further improve theirtechnical and tactical skills. Excellent technical and tactical capability analysis systemcan systematically recorded the entire race, with automated intelligent analysis it canhelp coaches and athletes to analyze their technical and tactical characteristics, therebyenhancing the training and competition for scientific.Object This article is based on gait tactile digitized automated informationcollection, object to badminton, comprehensive with multi-means of collecting tactics,designed and implemented a technical and tactical capability analysis system with gaittactile information recognition.Method The system architecture uses a client-server architecture, the front-endusing digital ground information gathering and combining others information collectionmethods, the middle ware uses coded information input by way of summary, theback-end database for data management and use analysis. System design of this systemuses client/server structure, programming with VB.net language basing.net framework,using Access2003which is a component of Microsoft office as database managementsystem. With CSCW application model and object-oriented programming method, thisresearch does detailed system requirement analysis, design and implementation.Result1）Complying with the characteristics of badminton competition, technical andtactical characteristics and training requirements, we design described methods on thebadminton tactics, design badminton tactics encoding rules, and give the correspondinginstance.2）With gait tactile digital ground and parameters script language, technical andtactical capability analysis system can automatically collect footwork techniques. Forcan sync with video, all information can dynamically displayed in the same window.3）Finally through multimedia data statistical analysis on athletes’ performance,coaches and athletes can be freely control and intervention process, and increasing the attention and understanding of a race information. Race information can prolong theretention time.During acceptance stage, the interface test, function test and system test werecarried out for system steady. Finally, this system reached the100%pass rate.Conclusion The final system meet the design requirements. Practice has provedthat this system meets the coaches and athletes for quantitative demand on the technicaland tactical analysis.