Design And Implementation Of Network Interactive Platform For Vocational Skills Training Courses

Vocational skills are closely related to the graduation,employment and future career development of secondary vocational school students.They play an important role in the personnel training system of secondary vocational schools.But the current vocational training mode is not conducive to the training of skilled talents with high level and quality.Aiming at the various teaching links before,during and after class of vocational skills training courses,I propose to build a network teaching system which can realize not only the co-construction and sharing of teaching resources,but also the interaction between teachers and students,students and students,so as to explore the solution to the problems and improve the vocational skills of vocational students.First of all,Before the design of the system scheme and the basic realization of the program objectives described,I analyzed the system requirements,students' learning status,teachers' teaching status,and the feasibility of system implementation,so as to determine the significance and value of system implementation.Secondly,considering the actual situation of the secondary vocational school skills training courses teaching,I carried out the analysis of the system module function.For each link of teaching,I divided the system into six functional modules,including user operation,personal center,course resources,learning assistance,learning communication and homework management.Meanwhile,I elaborated the basic functions of each module and its sub-modules.Moreover,I not only gave the design of user login business process,but also the processes of login,registration and password modification are analyzed.What is more,the system permission management flow chart design is also given.Thirdly,I found the entity from the database system requirement analysis,and confirmed the attributes and relationships of the entity,and then drew the ER diagram.Based on the consideration of time efficiency,space efficiency,maintenance cost and various user requirements,an optimal and reasonable data table structure design is given.I chose SQL Server database management software for the database construction.After the completion of the construction,I gave the database relationship diagram to sort out the relationship between the database tables.According to the feedback from the database system,the relationship between the database tables is consistent with the previous ER analysis of each entity.Finally,I tested six modules,including user operation,personal center,course resources,learning assistance,learning communication and homework management.The system functions were in line with the expected design,which realized the management of secondary vocational skills course teaching resources.They realized the function of teacher-student and student-student interaction,which made the operation convenient and friendly.From the test and operation results,the predetermined goal of my program design has been basically achieved.The system can be effectively used in all aspects of vocational skills training courses,and has become a good platform for vocational skills training courses.