综采工作面机电装备无线Mesh通信方法

发布时间：2018-03-02 07:36

本文关键词： 无线Mesh 多信道吞吐率信号强度　出处：《重庆大学学报》2014年03期 　论文类型：期刊论文

【摘要】：针对现有通信方式不能很好地适应综采工作面机电设备动态移动的问题,提出了一种基于无线Mesh网络的综采工作面机电装备通信方法。为了提高Mesh网络带宽资源的利用率,提出了基于双天线和干扰感知的动态信道分配方法;设计了高吞吐率路由协议和多径路由控制协议,对无线Mesh网络链路质量进行管理;对影响Mesh网络信号强度的因素进行分析,研究适用于综采工作面的无线网络节点部署方法;对无线Mesh网络在综采工作面的通信效果进行实验,结果显示,无线Mesh网络的信号强度范围为-41~-68dBm,数据传输速率为大于等于12Mbps。结果表明,无线Mesh网络能够满足综采工作面机电装备的通信需求,为综采工作面机电装备的通信提供了一种新思路。
[Abstract]:Aiming at the problem that the existing communication methods can not adapt to the dynamic movement of electromechanical equipment in fully mechanized mining face, a communication method of electromechanical equipment in fully mechanized mining face based on wireless Mesh network is proposed. In order to improve the utilization ratio of Mesh network bandwidth, A dynamic channel allocation method based on dual antennas and interference sensing is proposed, a high throughput routing protocol and a multipath routing control protocol are designed to manage the link quality of wireless Mesh networks, and the factors affecting the signal intensity of Mesh networks are analyzed. The wireless network node deployment method suitable for fully mechanized mining face is studied, and the communication effect of wireless Mesh network in fully mechanized mining face is tested, the results show that, The signal intensity range of wireless Mesh network is from -41 to 68 dBm.The data transmission rate is more than or equal to 12Mbps.The results show that the wireless Mesh network can meet the communication requirements of mechanical and electrical equipment in fully mechanized mining face, and provides a new way for the communication of mechanical-electrical equipment in fully mechanized mining face.
【作者单位】：中国矿业大学机电工程学院;
【基金】：国家高科技研究发展计划(863)重点资助项目(2013AA06A411) 国家自然科学基金资助项目(51005231) 江苏省青蓝工程资助项目
【分类号】：TN929.5

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