Design And Realization Of Digital Library System In Military Hospital

With the rapid development of world economy, the accelerating rhythm of work people, the whole community demand for knowledge and update speed is increasing. Traditional paper books and libraries have been unable to meet the needs of people to gain knowledge quickly. With the development of science and technology, the new knowledge bearing platform constantly emerging, especially the e-books and the digital library has give people work and study great convenience. Compared with traditional books, e-books have Permanent preservation, easy to modify, save space, low cost, easy to read, save resources, portable, informative, easy management, personalized and other advantages. And compared with the traditional library, digital library have more advantages, such as small information storage space, non-fragile, easy retrieval of information access, The rapid transmission of information remotely, Information Sharing, Less capital investment, Low maintenance costs.With the digital library concepts into the medical field, with Visual Studio 2008 as a development tool, based on B/S model, we developed military hospital digital library system users platform which solved conflict on a tight schedule and advanced knowledge thirst for more of the medical staff, solved "queuing" problems caused by the small amount traditional paper books. based on C/S model, we has developed a administrator entry platform and network server(system release platform). With this, the administrator can entry batch of the books, quickly publish and manage the system. With the operation of the system, the military hospital medical staff can save a lot of time, and get efficient and fast way of reading the books. Also, the system liberates librarians from the traditional way to borrow books. The work such as traditional manual search and book shelves, is significantly less In the user module of the system, user login Web browser can browse this system. User module includes five functional areas, book subject navigation area, book display area, the software download link area, book query area, scroll the screen area. Among them, the software download area provides links to download the relevant software to use the system. Scroll the screen area in the form of a rolling screen release of the system profile and description of related books. Book subject navigation area simulate the real environment of the navigation area of electronic screen, make book subject cascading display in the way of the navigation tree. The navigation tree is divided into three layers, the first layer is the category, including military, political work, technology and equipment, logistics, services and arms, cultural and educational six categories. The second layer is one degree course, and the third layer for the Secondary discipline. There is red book icon in front of the subject category and one degree course, click the icon, you can expand the content contained. There is a small five-pointed star on the right of navigation screen, you can drag down it and realize the screen scrolling. Book query area can complete the combination of a simple query and retrieval, using the information of keyword, author, category, publishers etc. Category information can select the drop-down box, and other items support fuzzy information retrieval. Book shelves in the form of display area to display books, each page for 10 books, and displays basic information about the book for reader retrieval using.The system of managing input module using C/S mode to development, administrator need to log in the client program to realize the batch entry, single of the editor, check the statistics, and other functions. When the administrator want to realize the batch entry, they must sort out the books by[Category-one degree course-Secondary discipline] first, and then, input the pdf file and jpg files batch and orderly into the system. The check the statistics function can confirm whether the books and documents in the system are correctly, and there are file missing errors. Single of the editor can correct the mistakes, such as discipline, title, author, class, introduction of books, founded in entry and use process.The web server module implements basic HTTP protocol, support the HTML/CSS/JS/Image/Flash and other static data access, response fast Display of dynamic data, through the JavaScript and XML (Ajax) to realize. the web service request based on the content of Ajax to query the database, and return results,. The JavaScript and HTML can show results.This paper introduces the background knowledge and computer knowledge of the development of digital library system in military hospitals at first. And then describes that we organize people carried out a detailed needs analysis, while organizing the pilot hospital librarians to digitize and finish the 1.5 million volumes books. After comprehensive introducing the system design and implementation, it describes situation that the administrator entry the books and hospital staff test the system in the actual hospital environment. Finally, it summarizes the results and shortcomings of the system.The system using advanced digital library construction concept, based on the existing network environment, the library resources and library and information human resources in military hospitals, based on a small amount of funds invested, create a new situation that medical staff learn by computer and network in military hospital. This is conducive to the long-term construction and development of military hospital.