The Research On The Design And Application Of Digital Assistant System Of Teaching Basic Hand Movements Of Cheerleading

With the advent of the information age,the continuous upgrading of computer technology has brought fresh blood to the education industry.The continuous improvement of school teaching conditions has made computer technology have a profound impact and change on teaching mode,teaching content and teaching implementation.At present,the emerging Cheerleading movement has been vigorously carried out in the national campus and has become a favorite sports program for students.However,the teaching of basic hand movements of Cheerleading is still based on traditional practice teaching,using wall charts,video and motion.Auxiliary teaching by means of demonstration and other means.The auxiliary software with multi-functional basic teaching for Cheerleading is very rare.Therefore,it is of great significance to study a teaching aid system for basic hand movements of Cheerleading.This paper adopts the literature method,questionnaire survey method,expert interview method,mathematical statistics method,software development method and other research methods,taking the basic hand movement digital teaching aid system of Cheerleading as the research object,and the basic hand movement teaching aid.The application practice is the object of investigation,and comprehensively investigates and analyzes the application of basic hand movement teaching aids and its existing problems.Using animation resources as a system entry point,in-depth exploration of the advantages of digital teaching methods applied to basic hand movement teaching and system design ideas and methods,and a detailed explanation of the production methods of auxiliary systems,aiming to give teachers and students an intuitive The teaching aids,visualization and concrete teaching tools enrich the basic hand movement teaching methods of Cheerleading,expand the breadth of teaching content,stimulate students' interest in learning,and improve teaching efficiency.The research results are as follows:1.The application design of digital assistant teaching methods is the key link of system design and application.This research applies the application design from the aspects of digital teaching needs,student characteristics,teaching content,teaching modeand teaching resource system,aiming at laying the foundation for the system content structure,function and interface design.2.The system makes character models through Maya animation software,simulates the 37 basic hand movements of Cheerleading and the basic hand movements of Cheerleading.The movement form is used as the system highlight,and the teaching content is designed through the design of modular content structure.A system interface with the characteristics of a Cheerleading project.3.Import 3D character model and animation content into Unity3 D engine to realize the operation of rotating,zooming and switching different model faces of the character model by mouse.It can be used to simulate the basic hand movement simulation of Cheerleading,and make up for the blind spot in teaching demonstration.The details can not be clarified,the demonstration surface display effect is insufficient,and the teacher demonstrates the means of explanation.4.Using animation to simulate the basic hand movements of Cheerleading,it is possible to slowly display the pause motion process,and observe the motion representation of the movement path,orientation,and size of the fist movement in detail,and construct the motion of the motion to deepen the action.Understanding.The graphic and textual forms integrate the theoretical knowledge of Cheerleading,and enrich the classroom teaching content by recording excellent domestic and international events.5.The system consists of the following four modules: related theoretical knowledge modules,three-dimensional character model assisted basic hand movement classification teaching module,animation simulation Cheerleading basic hand movement motion form teaching module,rich and varied content Product appreciation module.6.This study from the choice of system platform,the realization of system character model animation,Unity3 D in the system key function realization and system operation effect,testing and other aspects of the implementation of the basic hand movement digital teaching aid system and technical implementation of Cheerleading set forth.