GREEN INDUSTRIAL INTERNET OF THINGS ARCHITECTURE: AN ENERGY-EFFICIENT PERSPECTIVE
GREEN INDUSTRIAL INTERNET OF THINGS ARCHITECTURE: AN ENERGY-EFFICIENT PERSPECTIVE
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绿色工业物联网架构：节能视角
DOI：
10.1109/mcom.2016.1600399cm
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发表时间：
2016-12-01
影响因子：
11.2
通讯作者：
Wu, Jinsong
中科院分区：
文献类型：
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作者：
Wang, Kun;Wang, Yihui;Wu, Jinsong
物联网（IoT）可以自动支持对象之间的协作和通信。然而，随着涉及设备数量的增加，物联网系统可能会消耗大量的能源。因此，相关的能源效率问题近年来受到学术界和工业界的广泛关注。在本文中，我们采用了工业物联网（IIoT）的节能架构，该架构由感知实体域、RESTful服务托管网络、云服务器和用户应用程序组成。在这种架构下，我们专注于感知实体领域，其中大量的能量被大量的节点消耗。该框架包括三层：感知层、网关层和控制层。这种分层框架平衡了流量负载，使整个系统的生命周期更长。基于此部署，设计了睡眠调度和唤醒协议，支持睡眠间隔的预测。状态的转换支持以一种节能的方式使用整个系统资源。仿真结果表明，该架构在资源利用和能耗方面具有显著优势。
The Internet of Things (IoT) can support collaboration and communication between objects automatically. However, with the increasing number of involved devices, IoT systems may consume substantial amounts of energy. Thus, the relevant energy efficiency issues have recently been attracting much attention from both academia and industry. In this article we adopt an energy-efficient architecture for Industrial IoT (IIoT), which consists of a sense entities domain, RESTful service hosted networks, a cloud server, and user applications. Under this architecture, we focus on the sense entities domain where huge amounts of energy are consumed by a tremendous number of nodes. The proposed framework includes three layers: the sense layer, the gateway layer, and the control layer. This hierarchical framework balances the traffic load and enables a longer lifetime of the whole system. Based on this deployment, a sleep scheduling and wake-up protocol is designed, supporting the prediction of sleep intervals. The shifts of states support the use of the entire system resources in an energy-efficient way. Simulation results demonstrate the significant advantages of our proposed architecture in resource utilization and energy consumption.