摘要
针对无线传感器网络节点的应用环境特殊性,以及传统随机投放所造成的高成本,覆盖率低的问题,提出了采用免疫遗传算法对节点分布进行优化的覆盖策略,目的是在实际应用中满足网络正常运行,功能实现的条件下,尽可能以最少的节点数量达到最大的覆盖率,达到节约成本的目的,给出了算法的具体步骤。仿真结果表明:要实现97%的覆盖率,免疫遗传分布策略只需要相对较少的节点数目,相比传统的随机投放策有明显的优势。
particularity application environment and network connectivity in wireless sensor network node ,proposed the use of immune genetic algorithm to optimize the distribution of nodes covering strategy ,designed to meet the network uptime in practical application ,function under the conditions of implementation , make possible with a minimum number of nodes reaches the maximum coverage .Finally ,the experimental analysis to verify the validity and feasibility of the algorithm .
出处
《电子测量技术》
2015年第6期97-99,共3页
Electronic Measurement Technology
关键词
无线传感器网络
分布优化
免疫遗传算法
wireless sensor networks
distribution optimization
immune genetic algorithm
