Design Of Software Architecture For Emergency Drill Training Teaching Simulation Platform Based On Cloud Mode

Emergency drill system is an important measure to improve the ability of theemergency response for persons at all levels. It can be abstracted into an interactivemodel, which includes the faculty, students, teaching assistants, evaluators, observers,courseware creators and manager. The system is consist of the application servicemanagement processes, the teaching management process, the preparation process,the classroom exercise process, and the evaluation process. The design of emergencydrill software architecture is the foundation to support the emergency drill systemdevelopment. This paper makes the following work:First, the paper proposed the domain model of emergency drill. For the field ofemergency response drill, the paper determined the common needs of emergency drill,the domain variability and the domain boundaries, and it also established the domainmodel. At the same time, it described the scene model, the role model, the informationmodel, the feature model and the business model on the field model.Second, the paper completed the design of the software architecture of theemergency drill teaching platform. Based on the result of the domain analysis, paperobtained a basic solution to emergency drill. And it designed the architecture of thegeneral framework using the “4+1” model, and then it designed detailed the use casesand the tables of database of the platform.Third, the paper realized initially the whole emergency drill teaching simulationplatform. Using of the domain analysis and the software architecture design which hasbeen completed, it carried out modular development, and initially completed thedevelopment and implement of the core part of the prototype system.The innovation of the paper lies in making the redesign to the emergency drillsrelated to the field of teaching needs from the perspective of software architecture inthe use of cloud service model, which effectively solves the problem to the softwarereuse in the development of the emergency teaching system for the emergency depart-ment and transfers the drill environment from a single classroom to the Internet, anddecides the standard process of handling issues in the emergency drill. The design willhave a significant impact to the entire promotion and development of the wholeemergency drill training.