| 一种自适应无线传感器网络控制方案 |
| |
| 引用本文： | 胡志峰.一种自适应无线传感器网络控制方案[J].苏州市职业大学学报,2009,20(2):11-14. |
| |
| 作者姓名： | 胡志峰 |
| |
| 作者单位： | 苏州市职业大学,电子信息工程系,江苏,苏州,215104 |
| |
| 基金项目： | 苏州市职业大学科研基金，江苏省现代企业信息化应用支撑软件工程技术研究开发中心资助项目，福建省科技基金 |
| |
| 摘 要： | 在利用多个传感器的观测数据对环境信息进行整体估值的网络中，提出了一种基于网络中央基站的控制方案．通过最小化代价函数的方法，生成一个最优化的决策序列．在传感器数量未知的情况下，该决策序列能够在保证环境信息观测精度的前提下，使网络中正常工作的传感器数量收敛于最小值，从而使得网络中的能量利用达到最优化．
|
| 关 键 词： | 无线传感器网络 控制方案 能量最小化 |
An Adaptive Wireless Sensor Network Control Scheme |
| |
| HU Zhi-feng.An Adaptive Wireless Sensor Network Control Scheme[J].Journal of Suzhou Vocational University,2009,20(2):11-14. |
| |
| Authors: | HU Zhi-feng |
| |
| Institution: | HU Zhi-feng (Department of Electronic Information Engineering, Suzhou Vocational University, Suzhou 215104, China) |
| |
| Abstract: | We considered a many-to-one sensor network where a large number of sensors were deployed to monitor a physical environment. A central base station was used to collect the observed data from the sensors and reconstruct the physical phenomenon. In order to save energy, the number of working sensors in the network needed to be minimized while ensuring the accuracy of the observation. To achieve this goal, an adaptive control scheme was proposed. As a result, the network lifetime is maximized. |
| |
| Keywords: | wireless sensor network control scheme energy minimize |
| 本文献已被 维普 万方数据 等数据库收录！ |
