Design Amd Implementation Of Human Computer Interaction Subsystem In Cloud Computing Simulation System

Application services(such as social networking,web rental,real-time data processing,etc.)in the cloud computing model have complex components and deployment requirements.It's very important to quantify and evaluate different application modes based on the existing conditions of cloud computing environments(such as EC2 and Azure)on the load,energy conservation,system size,resource allocation and resource allocation strategy and performance of cloud infrastructure.Therefore,a cloud computing simulation system is needed to realize the operation simulation of the cloud computing platform to reduce the threshold and cost of research and testing.The human-computer interaction subsystem is a bridge of data exchanged between user and computer internal in the simulation system,is one of the most important components that determines the experience of the cloud computing simulation.Aiming at the application scene in the cloud computing simulation,this paper designs and implements the human-computer interaction subsystem of the cloud computing simulation system based on CloudSim.Firstly,the paper analyzes the characteristics of the existing cloud computing simulation tools,and summarizes the related human-computer interface models and interaction technologies used in the cloud computing simulation system briefly.Then,based on ROA(Resource-Oriented Architecture),MVC(Model-View-controller)design pattern and the design ideas in human-computer interface,according to the demand of human-computer interaction system in cloud computing simulation platform,this paper gradually breaks down functional requirements,refines operational requirements depends on different operating scenarios.After that,the design ideas and implementation methods of the human-computer interaction subsystem are described in detail,and the interactive process in the critical scene is also analyzed in this paper.And then,this paper describes the hierarchical implementation of human-computer interaction subsystems,analyzes the problems that should be paid attention to in the design and development of cloud computing simulation software,and presents my own solutions.Finally,the human-computer interaction subsystem of cloud computing simulation system has been tested from the aspects of function test,performance test and usability test.,then the whole paper is summarized,and the next step of the work plan is explained.