基于事件与能量感知的WMSNs节点不相交多路径算法  

Event and energy aware node- disjoint multipath routing algorithm in WMSNs

作　　者：赵作鹏[1] 康清华[1] 许新征[1] 李晓波[1] 

机构地区：[1]中国矿业大学计算机科学与技术学院,江苏徐州221116

出　　处：《传感器与微系统》2015年第6期145-147,共3页Transducer and Microsystem Technologies

基　　金：江苏省自然科学基金资助项目(BK2012129)

摘　　要：在无线传感器网络中建立从源节点到目标节点的多条不相交路径,提出了一种基于事件与能量感知的节点不相交多路径算法(EEDMA)。建立了基于事件与能量感知的多路径模型,基于对事件类型和各路径中节点剩余能量的感知,为不同的事件类型的数据选择合适的路径进行传输。通过仿真结果验证:这种算法为实现异常事件提供了可靠、快速的传输路径,并且为平衡整个网络的能量消耗有重要意义。Build several node-disjoint paths from source nodes to destination nodes,an event and energy aware node-disjoint multipath routing algorithm（ EEDMA）is proposed. Establish a multipath decision model based on event and energy aware,present a new multipath decision algorithm based on this model,and choose appropriate paths for different event types to transmit data flows is according to awareness of event type and the residual available energy in every path. It is proved by simulation results that EEDMA provides a reliable and fast way to transmit abnormal event data flows,besides,it is of great significance to balance energy consumption across the network.

关 键 词：无线多媒体传感器网络 事件与能量感知 节点不相交多路径路由 能量平衡 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]