基于无线 Mesh 网络的井下骨干链路的带宽问题研究

摘要

随着我国通信技术的不断发展，为了在井下掘进、采面等过程中实现实时全面稳定、高可靠以及高性能的通讯，避免在发生事故时，因线缆损坏导致通信中断，在考虑容量带宽和网络冗余、井下施工和维护，以及电源冗余等问题后，将利用无线 Mesh 网络作宽带移动通信技术来解决井下通讯难题，因此，论文通过简要介绍无线 Mesh 网络，针对基于无线Mesh 网络的井下骨干网络拓扑结构，对井下骨干链路性能做出了详细分析。%With the development of communication technology ,in order to advance ,underground mining face process to realize real‐time overall stability ,high reliability and high performance communication .Avoiding the accident for cable dam‐age cause communication interrupt ,considering capacity bandwidth and network redundancy ,underground construction and maintenance ,and power supply redundancy ,will use the wireless Mesh network broadband mobile communication technolo‐gy to solve underground communication problem ,therefore ,the wireless Mesh network is introduced briefly in this paper . Based on wireless Mesh network downhole backbone network topology ,the downhole backbone link performance is analyzed in detail .