EERS: Energy-Efficient Reference Node Selection Algorithm for Synchronization in Industrial Wireless Sensor Networks

機譯：EERS：在工業(yè)無線傳感器網(wǎng)絡(luò)中同步的節(jié)奏參考節(jié)點選擇算法

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摘要

Time synchronization is an essential issue in industrial wireless sensor networks (IWSNs). It assists perfect coordinated communications among the sensor nodes to preserve battery power. Generally, time synchronization in IWSNs has two major aspects of energy consumption and accuracy. In the literature, the energy consumption has not received much attention in contrast to the accuracy. In this paper, focusing on the energy consumption aspect, we introduce an energy-efficient reference node selection (EERS) algorithm for time synchronization in IWSNs. It selects and schedules a minimal sequence of connected reference nodes that are responsible for spreading timing messages. EERS achieves energy consumption synchronization by reducing the number of transmitted messages among the sensor nodes. To evaluate the performance of EERS, we conducted extensive experiments with Arduino Nano RF sensors and revealed that EERS achieves considerably fewer messages than previous techniques, robust time synchronization (R-Sync), fast scheduling and accurate drift compensation for time synchronization (FADS), and low power scheduling for time synchronization protocols (LPSS). In addition, simulation results for a large sensor network of 450 nodes demonstrate that EERS reduces the whole number of transmitted messages by 52%, 30%, and 13% compared to R-Sync, FADS, and LPSS, respectively.

機譯：時間同步是工業(yè)無線傳感器網(wǎng)絡(luò)（IWSN）中的一個重要問題。它可以幫助傳感器節(jié)點之間的完美協(xié)調(diào)通信來保護電池電量。通常，IWSN中的時間同步具有能量消耗和準(zhǔn)確性的兩個主要方面。在文獻中，與準(zhǔn)確性相比，能量消耗并未受到很多關(guān)注。在本文中，專注于能耗方面，我們引入了一個節(jié)能參考節(jié)點選擇（EERS）算法在IWSN中的時間同步。它選擇和調(diào)度負責(zé)擴展定時消息的最小連接參考節(jié)點序列。 EERS通過減少傳感器節(jié)點之間的傳輸消息的數(shù)量來實現(xiàn)能量消耗同步。為了評估EERS的性能，我們對Arduino Nano RF傳感器進行了廣泛的實驗，并揭示了EERS比以前的技術(shù)，強大的時間同步（R-SYNC），快速調(diào)度和準(zhǔn)確漂移補償?shù)男畔⑾喈?dāng)較少，以進行時間同步（FADS），時間同步協(xié)議（LPSS）的低功耗調(diào)度。此外，450個節(jié)點的大傳感器網(wǎng)絡(luò)的仿真結(jié)果表明，與R-Sync，F(xiàn)AD和LPS相比，EERS將整個傳輸消息減少了52％，30％和13％。

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期刊名稱 Sensors (Basel Switzerland)
作者
Mahmoud Elsharief; Mohamed A. Abd El-Gawad; Haneul Ko; Sangheon Pack;
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作者單位

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年(卷),期 2020(20),15
年度 2020
頁碼 -1
總頁數(shù) 13
原文格式 PDF
正文語種
中圖分類
關(guān)鍵詞
energy-efficiency; industrial wireless sensor networks; reference node selection; time synchronization;

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專利

1. Energy-Efficient Node Selection Algorithms with Correlation Optimization in Wireless Sensor Networks [J] . HongjuCheng, ZhihuangSu, DaqiangZhang, International Journal of Distributed Sensor Networks . 2014,第3期

機譯：無線傳感器網(wǎng)絡(luò)中具有相關(guān)性優(yōu)化的節(jié)能節(jié)點選擇算法
2. Load-based node ranked low-energy adaptive clustering hierarchy: An enhanced energy-efficient algorithm for cluster head selection in wireless sensor networks [J] . Mehta Deepak, Saxena Sharad Concurrency and computation: practice and experience . 2021,第21期

機譯：基于負載的節(jié)點排名低能量自適應(yīng)聚類層次結(jié)構(gòu)：無線傳感器網(wǎng)絡(luò)中的集群頭選擇增強節(jié)能算法
3. Energy-efficient node scheduling algorithms for wireless sensor networks using Markov Random Field model [J] . Cheng Hongju, Su Zhihuang, Xiong Naixue, Information Sciences: An International Journal . 2016,第Null期

機譯：馬爾可夫隨機場模型的無線傳感器網(wǎng)絡(luò)節(jié)能節(jié)點調(diào)度算法
4. An energy-efficient node selection scheme in wireless sensor networks [C] . Donglai HAO, Zhijie MAO, Hualiang CHEN International Forum on Energy, Environment and Sustainable Development . 2016

機譯：無線傳感器網(wǎng)絡(luò)中的節(jié)能節(jié)點選擇方案
5. Coverage aware sensor node scheduling algorithm with node reclamation and replacement strategy for wireless sensor networks. [D] . Engin, Kadem Kadir. 2012

機譯：無線傳感器網(wǎng)絡(luò)的具有覆蓋回收和替換策略的覆蓋感知傳感器節(jié)點調(diào)度算法。
6. Node-Identification-Based Secure Time Synchronization in Industrial Wireless Sensor Networks [O] . Zhaowei Wang, Peng Zeng, Linghe Kong, 2018

機譯：工業(yè)無線傳感器網(wǎng)絡(luò)中基于節(jié)點標(biāo)識的安全時間同步
7. EERS: Energy-Efficient Reference Node Selection Algorithm for Synchronization in Industrial Wireless Sensor Networks [O] . Mahmoud Elsharief, Mohamed A. Abd El-Gawad, Haneul Ko, 2020

機譯：EERS：在工業(yè)無線傳感器網(wǎng)絡(luò)中同步的節(jié)奏參考節(jié)點選擇算法

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EERS: Energy-Efficient Reference Node Selection Algorithm for Synchronization in Industrial Wireless Sensor Networks

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