Design Of Internet-based Distance Education Support Platform For Physical Experiment Of College And Study On Crucial Technologies

Education info is an important part of nation info. Education info influences education idea, education reformation, education quality, the train of innovative person infinitely. The main of education info is by using modern education technology, accelerate education reformation and development. The characters is digital, internet, intelligentize and multimedia. Internet is the key to assure the realization of others.Internet-based distance education is a new kind of education mode which implements teaching on Internet. The distinctness between Internet-based distance education and traditional teaching mode is that we can finish bidirectional and alternating teaching and share fine teaching resource at any moment and everywhere. It changes the traditional teaching mode and causes students and students, students and teachers who are widely distributed communicate fully. The communication needs some special tools which are not offered by Internet technology to support . So we should develop an Internet-based distance education support platform. The design of Internet-based distance education support platform is popular in higher academies.In this paper, the author considered the characters of college physical experiments teaching, the status of Internet-based distance education support platform for college physical experiment and the status of Internet technology development. The author designed an Internet-based distance education support platform for college physical experiment and realized this system by increasing prototyping method.There are four parts in the paper. At first, the author introduced the definition and three modes of distance education, put the emphasis on superiority and the status of Internet-based distance education. The existing problems in current teaching mode and the need to design Internet-based distance education support platform are analyzed.Second, by combining Internet and Database theories the author discussed the design of system as a whole, including functional demand analysis, functional structure model and system structure(B/S and C/S), develop surroundings , database's design and system develop scheme is that by using ASP and ADO technology to visit database.Third, the author discussed the design of testing and booking module in functional structure model. The author analyzed the characters of college physical experiment teaching, raised a new teaching mode which use preparation testing to restrict experiment booking. This mode assures the preparation effect. At the end of this part, the author discussed the problems which exist in the design of module in detail.At last, the author discussed the design of question answering module in functional structure model, including the decision of question answering scheme, the design of question answering information database. The question answering module realize definite self cumulation by using alternating web technology and database technology. Accumulate the questions and answers in the database. And users can consult questions and answers conveniently.The accomplishment of this system's development will improve the info management and teaching for college physical experiment in our school. The accomplishment will reform the main tache, and offer useful experience for teaching.