煤矿5G融合通信系统架构设计
Architecture design of coal mine 5G fusion communication system
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摘要: 针对煤矿通信系统存在系统独立、缺乏联动互通、统一调度等现象，研究建设煤矿5G融合通信系统的架构设计要求，满足井下联动调度、远程（无人）操控、巡检机器人的典型应用场景；分析该系统在承载采集类、控制类、双向交互类等多数据业务，对低时延/高可靠、数据安全、大带宽的技术要求；提出了采用NGN网络架构、SIP软交换协议及开放接口技术的煤矿5G融合通信平台架构的网络拓结构、安全运行机制、API多层次架构，以及网络动态控制策略的设计需求；探讨了建设基于5G通信的无线承载网的接口类型、业务需求、建设方式，并分析了3种典型联动应用的结论。研究结果表明：基于5G的煤矿融合通信系统的架构设计及联动应用测试，对解决智能矿山多系统建设中面临的接口兼容、远程控制、统一调度等问题具有重要意义。Abstract: In view of the problems of system independence, lack of linkage and interworking, and unified scheduling in the communication system of coal mines, the architecture design requirements for building a 5G integrated communication system in coal mines are studied to meet the typical application scenarios of underground linkage scheduling, remote （unmanned） control, and inspection robots; the technical requirements of the system for low delay / high reliability, data safety and large bandwidth in carrying multiple data services such as collection, control and two-way interaction are analyzed; this paper studies the network extension structure, safety operation mechanism, API multi-level architecture, and the design requirements of the dynamic network control strategy of the coal mine 5G integrated communication platform architecture using NGN network architecture, SIP soft switch protocol and open interface technology; this paper discusses the interface types, business requirements, and construction methods of the wireless bearer network based on 5G communication, and analyzes the conclusions of three typical linkage applications. The research results show that the architecture design and linkage application test of the 5G based coal mine integrated communication system are of great significance to solve the problems of interface compatibility, remote control, unified scheduling faced in the construction of intelligent minemultiple systems.
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