带状传感器网络节点分布式自部署算法DSDA-VC设计

Design of a distributed self-deployment algorithm DSDA-VC of belt-type sensor networks

带状传感器网络的发展源于无线传感器网络的发展,从广义上来说是一类特殊形态的传感器网络,在许多重要领域均具有极其广泛的应用需求和前景.针对带状网区域内节点的有效覆盖问题,对节点的覆盖进行了定量的数学建模分析,设计了基于Voronoi细胞单元的节点分布式自部署算法DSDA-VC.该算法可以有效提高带状网节点的部署覆盖度,经仿真验证,对于较高密度覆盖的带状网络,覆盖率可提高10%以上.基于该研究成果,完成了在某山区的带状网的设计和实际测试验证工作.

The development of the belt-type sensor networks derives from the development of the wireless sensor network.In the most general sense,the belt-type sensor network is a sensor network in a special form.The application requirements and prospects of the belt-type sensor network are extremely wide in many important fields.For the effective coverage problem of the node in the belt-type network region,the quantitative mathematical modeling analysis of node coverage is implemented,and a self-deployment algorithm DSDA-VC for the node distribution of the Voronoi cell unit is designed.The method can effectively improve the deployment coverage for the node of the belt-type network.By simulation check,the coverage rate of the belt-type network with a relatively high coverage density can be increased by 10% or more.According to the results,the design and actual validation test of the belt-type network in a mountainous area are carried out.