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采用太阳能电池的无线传感器网络能量模型的研究

发表时间:2008-05-31  浏览量:2850  下载量:1306
全部作者: 刘勇,仲元昌,李秀珍,李飞
作者单位: 重庆大学通信工程学院
摘 要: 为了实现太阳能电池在无线传感器网络节点中能量的最优利用,本文研究了采用太阳能电池供电的无线传感器网络节点能量关系,提出了在标准光强度下太阳能电池输出功率与传感器网络节点能够正常工作消耗的功率关系模型,设计了保证该传感器网络节点在不同光强度下正常工作的自适应算法。仿真和实验结果表明,该能量模型实现了太阳能电池的能量最优化利用,在保障传感器节点长期稳定工作的同时,有效减小了节点的体积。
关 键 词: 通信技术;自适应算法;无线传感器网络;太阳能电池
Title: Research of the energy model in wireless sensor networks used solar cells
Author: LIU Yong, ZHONG Yuanchang, LI Xiuzhen, LI Fei
Organization: College of Communication Engineering, Chongqing University
Abstract: In order to achieve the optimal use of energy in the nodes of the wireless sensor networks used solar cells, the paper researches the relation of energy in the nodes of the wireless sensor networks. The energy model is raised, which reveals the relation of energy that the solar cells output power and the power of nodes which work normally in the standard sunlight intensity. Adaptation algorithm is designed to ensure the wireless sensor networks work normally in different sunlight intensity. The results of simulation and experiment show that the model of energy can achieve the most optimal use of the solar cells in the nodes of the wireless sensor networks, and ensures that the nodes work stably in a long term.
Key words: communication technology; adaptation algorithm; wireless sensor networks; solar cells
发表期数: 2008年9月第10期
引用格式: 刘勇,仲元昌,李秀珍,等. 采用太阳能电池的无线传感器网络能量模型的研究[J]. 中国科技论文在线精品论文,2008,1(10):1147-1151.
 
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