井下环境恶劣多变,传统单链状无线监测网络的稳定性不理想,为了增强无线通信网络在井下的适应性,提出了多路径快速建立路由的方法。介绍了此方法所采用的矿井监测系统,主要包括增置临时节点辅助通信、固定节点交错放置的策略,增加通信路径的选择面;说明了节点信息表的设置和井下掘进巷道中固定节点的高密度布局;组网优先级的设计使井下通信网络在面临突发事件时能实现路由的快速建立。仿真结果表明,该机制具有较好的灵活性,与单链状无线网络相比,数据传输和节点平均能耗等性能方面有了显著的提高。

Due to the environment in the underground mine was harsh and variable and the stability of the traditional single-chain wireless monitoring network woul d not be expected, in order to enhance the suitability of the wireless communication network in underground mine, a method to rapidly establish a multi path route was provided.The paper introduced the mine monitoring and measuring system applied to the method.The system would be mainly including the additional temporary node a uxiliary communication, the fixed node cross layout strategy and the additional communication path selection face.The paper introduced the installation of the node info rmation table and the high density layout of the fixed nodes in the heading roadway of the underground mine. The networking priority design could realize the rapid esta blishment of the routing when the underground communication network faced unexpected events. The simulation results showed that the mechanism could have a good flexibility.In comparison with the single chain type wireless network, the data transmission, the node average energy consumption and other performances were high im proved.

国家自然科学基金资助项目(61040062)；科技部国际合作项目(2010DFR10520)；山西省国际合作计划资助项目(2010081038)；山西省科技攻关资助项目(20090321044)；山西省科技平台建设资助项目(2010091013)；