An Energy Aware Schedule Based Remote Triggered Wireless Sensor Network Laboratory
An Energy Aware Schedule Based Remote Triggered Wireless Sensor Network Laboratory
复制标题
基于能源感知调度的远程触发无线传感器网络实验室
DOI：
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
M. Ramesh
中科院分区：
文献类型：
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作者：
P. Pradeep;P. Divya;R. D. A. Devi;P. Rekha;K. Sangeeth;T. Vinod;M. Ramesh
在过去的十年中，无线传感器网络（WSN）的实验已被广泛用于丰富教育者和学习者的学习经验。我们的远程触发WSN实验室是一个多组，多组，WSN实验设置，提供了一个直观的基于Web的界面进行远程实验，以及代码编辑注册用户。本文提出了一种基于时间的多级调度算法，它提供了最佳的利用率，性能和服务。我们的无线传感器网络测试床由150多个传感器节点组成，部署在室内和室外环境中。采用时分多址和状态转移机制，保证了无线传感器网络实验床的能量有效性和时延优化。我们已经实施和测试了两种方法，即按需调度和TDMA为基础的方法，采用状态转换和CDMA的能源效率。性能评估结果表明，78%的功耗已减少在第二种方法相比，第一。本文详细介绍了我们的实时远程触发的无线传感器网络的能源效率与动态调度的实现。
Over the past decade, experimentation for wireless sensor network (WSN) has been widely used to enrich the learning experience of educators and learners. Our remote triggered WSN laboratory is a multi-set, multi-group, WSN experimental setup that provides an intuitive web-based interface to carry out remote experimentation as well as code editing by registered users. This paper presents a multi-level time based scheduling algorithm for our lab which provides optimum utilization, performance and service. Our WSN testbed consists of more than 150 sensor nodes deployed in indoor and outdoor environment. Energy efficiency and delay optimization of WSN testbed are ensured in the design which employs TDMA and state transition schemes. We have implemented and tested two approaches for energy efficiency namely an on demand scheduling and a TDMA based approach which incorporates state transition and CDMA. The performance evaluation result shows that 78% power consumption has been reduced in second approach compared to first. The paper details the implementation of energy efficiency with dynamic scheduling for our real-time remote triggered WSN.