Activity Monitoring And Evaluation System For Curling Skill Training

Nowadays,the development of science and technology is changing with each passing day.The Internet of Things and artificial intelligence technology are developing rapidly.The technology products based on the Internet of Things technology with human activity recognition function have gradually become an important part of people's daily life.From the most common measurement of people's walking steps to the recognition of people's long-term behaviors,the important application value and great development potential of activity recognition technology are reflected.The application of activity recognition for sports is relatively blank.Different from the common actions in daily life,the skill movements of sports have different characteristics depending on the project,so they have research challenges.This thesis takes curling movement as the research background,monitors and evaluates its skill training as the research direction,and establishes the curling skill training scene model by analyzing the principle of curling movement;designing and transforming and actually deploying a set of curling training Activity monitoring equipment;produced a curling skill action data set with high precision and based on actual training data of athletes;designed and verified the evaluation method for evaluating the quality of curling training;developed a set of two clients,suitable for The software system for the curling daily training mode.In the theoretical research part,this thesis models the curling competition and training scene based on the rules of curling,the division of the field,the division of roles of athletes,several typical styles,and so on.The system needs analysis is carried out for curling training.The most concerned issues were designed with corresponding solutions;and a set of evaluation methods was proposed for the quality evaluation of curling training.The real athlete data training evaluation model collected from the activity monitoring system designed in this thesis was used to face the whole throwing.When the process is classified,the accuracy rate reaches 97.66%.When classifying the throwing process in stages,the evaluation model using the data training in the final stage is the highest,reaching 98.68%,indicating the availability of the evaluation method.In the design and application part,based on the profound analysis of the principle of curling movement,this thesis proposes a detailed deployment plan of monitoring equipment,transforms and optimizes the actual curling venue,invites curling athletes to cooperate with a large number of sample training data.It lays a solid foundation for the successful training of the evaluation model;this thesis designs and develops a comprehensive software system for curling skill training,including the coach client and the student client,and has the function of interacting with the sensor,suitable for daily teaching and training usage.,and finally invited the coaches and trainees of the curling venue to participate in the system test,achieving practical functions and effects.