摘要
针对煤矿井下ZigBee无线传感器网络中节点能量补充不便的问题,提出了一种适用于井下的ZigBee路由算法。该算法通过引入邻居表,减少节点间数据传输的跳数;采用动态控制节点剩余能量阈值的方法,充分使用网络中节点的剩余能量。仿真结果表明,该算法减少了节点在路由过程中消耗的能量,延长了网络的运行时间。
For problem of inconvenient energy supplement of node in ZigBee wireless sensor network of underground coal mine,a ZigBee routing algorithm adapted to underground coal mine was proposed.In the algorithm,neighbor table is adopted to reduce data transmission hops among nodes,and residual energy of node in the network is sufficiently utilized by use of dynamic control of node residual energy threshold.The simulation results show that the algorithm reduces energy consumption of node in routing process and extends running time of the network.
出处
《工矿自动化》
北大核心
2017年第3期71-73,共3页
Journal Of Mine Automation
基金
国家自然科学基金资助项目(61471224
61071087)
