基于云计算的Qos保障机制服务研究  

Research on Qos Guarantee Mechanism Service Based on Cloud Computing

作　　者：朱启成 ZHU Qi-cheng(Department of Computer Information Engineering,Anhui Vocational College of Industry and Trade,Huainan 232001,Anhui,China)

机构地区：[1]安徽工贸职业技术学院计算机信息工程系,安徽淮南232001

出　　处：《贵阳学院学报（自然科学版）》2020年第3期1-4,18,共5页Journal of Guiyang University：Natural Sciences

基　　金：2018年度安徽高校自然科学研究项目“煤与瓦斯突出智能预警系统的开发与应用研究”(项目编号:KJ2018A0769)。

摘　　要：拟以云计算平台为依托,对Qos保障存在的问题进行总结,并利用贪心算法创建基于分级选址的问题矩阵,给出相匹配的Qos约束条件,在此基础上给出云计算平台下资源调度目标函数,从提升资源利用率方面组建资源动态调度模型,利用蚁群算法优化资源调度策略,由此提升Qos保障机制服务质量。实验仿真证明,本文提出的方法资源调度效率较高,可以大幅度提升Qos保障机制服务质量。Based on the cloud computing platform,this paper summarizes the problems existing in the Qos guarantee,and uses the greedy algorithm to create a problem matrix based on hierarchical location,and gives the matching Qos constraints.Based on this,the resources under the cloud computing platform are given.The scheduling objective function is used to construct a resource dynamic scheduling model from the aspect of improving resource utilization,and the ant colony algorithm is used to optimize the resource scheduling strategy,thereby improving the service quality of the Qos guarantee mechanism.The experimental simulation proves that the method resource scheduling efficiency proposed in this paper is high,which can greatly improve the service quality of the Qos guarantee mechanism.

关 键 词：云计算 保障机制 服务 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]