面向服务组合质量的物联网绿色能源管理

随着物联网技术的迅速发展,物联网环境中服务组合的能源消耗是目前有待研究的一个关键问题.当前物联网环境下服务组合的问题大多集中在基于服务质量(QoS)的评估研究,忽略了服务组合动态配置过程中的总体能源消耗.因此,提出面向物联网环境下服务组合的QoS评估模型和能源评估模型.考虑到物联网环境下的服务组合是NP难问题,将飞蛾算法(MFO)成功运用到QoS评估模型和能源评估模型.实验结果表明,MFO在上述模型中都呈现出较好的优化效果,从而实现服务组合质量在物联网环境下的绿色能源管理.

Green energy management in internet of things based on quality of service composition

With the rapid development of internet of things technology,the energy consumption of service composition in the internet of things is a key issue to be studied.The service composition problem in the intemet of things mostly focuses on the evaluation based on quality of service(QoS) at present and ignores the overall enerqy cornsumption during the dynamic deployment of service qrnposition.Therefore,a QoS evaluation model and an energy evaluation model was proposed for service composition in the internet of things.Finally,considering the service composition in the internet of things is NP hard,the moth-flame optimization (MFO) was successfully applied to the QoS evaluation model and the energy evaluation model.The experimental results show that MFO has a better optimization effect in the above model,so as to realize the green energy management of the quality of service composition in the environment of the internet of things.