基于粒子群算法的混合无线传感网覆盖优化  

Hybrid sensor networks coverage-enhancing approach based on particle swarm optimization

作　　者：向西西[1] 黄宏光[1] 李予东[1] 

机构地区：[1]四川大学电气信息学院,成都610065

出　　处：《计算机应用研究》2010年第6期2273-2275,共3页Application Research of Computers

摘　　要：为优化混合传感网络覆盖性能,基于粒子群算法提出一种优化策略,并通过引进扰动因子,有效地避免了算法陷入早熟陷阱,加速了算法收敛。通过仿真实验,验证了该优化算法能够有效地提高网络覆盖性能,并与最新的算法进行了比较。To optimizing the coverage performannce, this paper proposed a strategy which was based on PSO. Introcing disturbing gene into the PSO, the strategey could avoid the trap of premature and accelerate astringent of the algotithm. The results of simulation show that the algorithm is able to improve the coverage of the networks. And the performances of this algorithm are compared with other two latest algorithms.

关 键 词：无线传感器网络 混合传感网 多目标优化 粒子群算法 移动节点 覆盖 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]