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中文摘要：
通过分析当前煤矿安全监测无线传感器网络的路由特点及其对应的掘进工作面典型的系统方案，比较当前无线传感网络中比较经典的AODV和DSDV路ni协议，为了考察这两种路由协议在矿井下的性能，使用NS2网络仿真软件的Shadowing模式，选取包成功投递端到端的平均延时、包成功投递率、路由协议负载这三个衡量指标对AODV与DSDV路由协议进行了性能评估，研究结果表明在节点相对少的掘进巷道场景下DSDV协议表现出较好的特点和很好的鲁棒性，为满足井下实时监测网络的应用需求提供一种方案。
英文摘要：
This paper analyzes the characteristics of current monitoring wireless sensor networks for coal mine safety and the typical system of its coal mining entrance on the ground resolution firstly, then summa- rizes the AODV and DSDV routing protocols which are typical routing algorithms in WSN. In order to compare the performance of the two routing protocols in coal mine, the shadowing model simulation soft tool NS2 is chosen to evaluate the performance of the AODV and DSDV through three measure gauges, i. e. average delay of packet delivery success, packet delivery success rate and routing protocol overhead. The analytical results show that the DSDV routing protocol in a few nodes is featured by strong robustness and good virtues in coal mining entrance tunnels and it is a way to be applied to the real time monitoring networks in coal mines.
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