Online Marking Information Management System

The development of the computer plays a very important role to the progress of the society, now, this paces that the application in such technology as the network , multimedia ,etc. is faster.Application computer and various kinds of technology of every examination in our country with extensive too system, for example register on the net , online examination , net reports the wish , goes over examination papers etc. on the net, new introduction great push of mode these have an examination systematic development and perfection. Among them , going over examination papers on the net refers to being supported by the network technology of the computer and picture treatment technology, by realizing the fair fairness principle that the examination marks examination papers is as a kind of new way of going over examination papers of final purpose. It combines the abundant experience and modern new and high technology that tradition has gone over examination papers artificially for many years, the way to adopt the paper and answering the questions in a test paper to separate goes on, the objective question is judged and divided automatically by the computer, subjective question go over examination papers by a different one teacher is it grade to go on separately through network to the electronic picture that the examinee answered the questions in a test paper at computer, carried on nuclear dividing and achievement check-up automatically by the computer system afterwards. Principle that the system was carried out that" fair , just, open " has been all the time having an examination, the past one goes over examination papers the way has more drawbacks, for example it is difficult to guarantee etc. to read and appraise quality, go over examination papers systematic appearance change the state , is it go over examination papers quality has increased the controllability to make on the net, and has raised the efficiency , has reduced the mistake.Whom thesis this describe read and appraise subsystem to go over examination papers a part of the information management system on the net, its main function is that a teacher offers the mutual platform of a information for marking examinationpapers. Through this platform, ones that can realize examinees and answer the questions in a test paper are judged. According to the project characteristic, the project is chosen stalwartly , expands of good performancly, dispose B/S network development mode based on browser of upgrading convenience. Comprehensive WEB application technology of this text , SSL technology, adopt J2EE multi-layer system structure. On front, such technology as comprehensive html , javascript , jsp ,etc. make up user's mutual storey- express layer;All business logic, on the intermediate level , JSP offers the data to obtain the service. Use the middle layer,adopt at like product BEA Weblogic where the Companies produce to be occupied an leading position as in the middle of pieces of server, offer the reliable running environment for using. In aspect this, adopt MVC mode, and datum show separate business logic, benefit the rational division of work, accelerate developing the speed , can also strengthen systematic performance . The data layer adopts comprehensive performance best OEACLE at present to offer database service, fine database performance and data structure, can offer the whole weather service of 24*7 to user.