Large-scale Instruments Sharing System Of Universities Based On Ajax And Ssh

In the field of university teaching,scientific research and discipline construction,large-scale instruments sharing system is one neceessary part of the public service system. It plays an very important role in improving the level of teaching and scientific reserch,promoting the cross-synthesis of discipline and strengthening high-level creative talents training, meanwhile,it provides the strong condition security of improving scientific researches levels,training the high-level talents and obtaining innovative achievements.The construction of sharable platform of large-scale instruments can furthest avoid the blind introduce and repeat buying equipment,meanwhile facilitating instrument sharing.The, main functions of large-scale instruments sharing system of universities which are disigned and implemented based on Ajax and SSH (Struts+Spring+Hibemate) includes user management module, equimpent management module,equimpent booking module,booking real-time feedback module, consulting pane module, information publishing module,data backup and recovery module,data statistic modules and so on.The system adopts the Combination of SSH Frames, one of the most popularity techniques at present. In the presentation layer, it adopts Struts Technique to make the classical MVC pattern become actual, and make the process of developing conform to the standard. In the business logic layer,it adopts vessels to manage the controller in the presentation layer and uses data in the data persistence layer access objects with the Spring Component Technology, therefore, the expansibility of this system could be advanced. In the data persistence layer, it implements the separation of data from business and decrease coupling degree with the Hibernate Frames Technique. The result of system development indicates that, this sort of combination frame, which is integrated smoothly of the techniques as Ajax, Struts, Spring and Hibernate, tremendously improves the maintainability, the expansibility and the transplantation of this system and the reusability of its components.