Development of the on-line Training and Examination System of Army
|School||Kunming University of Science and Technology|
|Course||Electronics and Communication Engineering|
|Keywords||Training and Examination Database Genetic Algorithms|
With the rapid development of the modern information technology, in order to adapt the objective requirement in the development of the training situation, realized the informatization of professional training, excavated the potentiality of net, highlighted the advantage of resource sharing, has became the inherent requirement of the informatization construction and development. So, development of the on-line training and examination system of army, to realize the training and examination on-line automatic, and to improve the quality and efficiency of training and examination. Meanwhile, it can serves as the foundation to win high-tech local wars.The-paper has carried on a more detailed elaboration to the developing process of the on-line Training and Examination System of Army. In the method of exploitation choice, has chosen the development method on the basis of a blend of the life cycle and the prototype, the deference system investigation and research, the system analysis, the system design and the system implements four main stages to carry on the design. The paper mainly has carried on the system analysis in the system investigation and research foundation to the system, has analyzed the disadvantages of the existing model of training and examination, and has analyzed the necessity and feasibility of the development of the on-line training and examination system of army, has determined the specific function of the system, and has made sure the principles of the system development; has carried on the system architecture and made sure the scheme of the system architecture; Has divided the system into two sub-systems, the sub-system of front-end training and examination,the sub-system of background management and maintenance; has carried on the design to the database, has analyzed the system database structure and the database secure measure; and has carried on the design to the item bank, and the resources of item bank were construction and maintenance according to the knowledge structure of the discipline, has realized the humanization, rationalization, scientization of the training and examination; Has improved the adaptation and interaction of system by application of improved genetic algorithms in automatic test paper generation; In addition, has analyzed the security and reliability; According to the modular principle, the system has been divided into several pattern pieces, and each pattern piece has been designed detailedly. Then, has carried on the software testing; Finally, according to the practical application needs, has analyzed the system improvement.The function of the system is all-rounded, user-friedly, and easy to operate. The system can be popularized and applied among soldiers with different specialties, and has played a positive role. The development of the system, has well satisfied the requirement in training and examination, has realized the training and examination on-line automatic, and has improved the quality and efficiency of training and examination.