Research On 3D Reconstruction System Of Plantar Orthotics Combining Dynamic And Static Gait Information

The foot is a very important part of the human body.It not only undertakes important functions such as walking and weight-bearing,but it is closely related to the life and health of the entire human body.Clinical diagnosis proves that more and more pains are caused by instability of the soles of the feet.Therefore,protective treatment measures for the feet have also emerged.Among a variety of foot protection treatment methods,the plantar orthosis is a practical,convenient and quick method.At present,the research on the design system of plantar orthosis mainly has problems such as low accuracy,complicated operation,and difficult software stability.Moreover,the designed plantar orthosis is not accurate enough and needs to be repeatedly polished,which consumes a lot of time,resulting in related professional feet.The efficiency of treatment institutions is low and the treatment progress of patients is slowed down.This paper uses WebGL technology to design a plantar orthosis system that integrates dynamic and static gait.Drawing on the advantages of the existing dynamic three-dimensional gait analysis system,the two are merged,so that the plantar orthosis design system has an interface.It has the advantages of simple operation,high accuracy,high efficiency,convenient data import,and powerful model library.It not only improves the work efficiency of relevant professional foot treatment institutions,but also brings more convenience to patients.The main work of the paper is as follows:First,analyze and discuss the shortcomings and shortcomings of the existing plantar orthosis system.In view of the characteristics and functional requirements of the plantar orthosis design system,the knowledge,experience and methods of many designers from different professional fields are used for collaborative design,and the necessary development trend of the integration of dynamic and static gait information systems is discussed.At the same time,the plantar orthosis design system was researched and realized.Second,in view of the current status of the existing plantar orthosis design system,research and propose a method of constructing a plantar orthosis that combines dynamic and static gait information.Using WebGL theory and technology,facing the design process of the plantar orthosis,a software architecture of the three-dimensional reconstruction system for the plantar orthosis based on WebGL technology to support the combination of dynamic and static is established,which improves the accuracy of the design of the plantar orthosis.Third,the system uses the Three.js engine,uses Java Script,HTML and CSS as programming languages,and runs on the Tomcat server.The method of primitive constraint deformation is used to realize the editing of the plantar orthosis model,and the generated plantar orthosis model is exported to the hard disk for storage in the form of a file.It can effectively solve the defects of the traditional plantar orthosis design system that lacks stability and applicability.