5G通讯技术在水文中的应用及需求模型

Application and Demand Model of 5G Communication Technology in Hydrology

水文现代化大背景下,现有通讯技术已难以支撑不断提高的各项要求。目前,5G在众多领域的应用取得了良好效益,但在水文行业的应用情况、对基于5G的水文行业需求并没有深入分析研究。通过分析赣州水文站网情况、信息化现状及通讯技术应用情况,依托5G在赣州的试点应用,表明5G通讯技术在高清视频监控、水文要素监测及软件系统的应用较现状通讯技术有明显优势。进行基于5G的水文需求分析得出对5G的需求点主要体现在水文监测、设备技术、视频监控、软件系统、水文服务及水文物联网、水文管理等其他可拓展业务方面,并以此建立需求点之间的联系,构建基于5G的智慧水文需求模型。同时提出5G要成熟运用于水文行业支撑智慧水文中还存在支持设备工业化程度低、成本高、信号覆盖小及人才团队培养等问题,并提出下一步研究方向。

In the context of hydrological modernization, the existing communication technology is unable to support the ever-increasing requirements.At present, the application of 5 G in many fields has achieved good results.However, there is no in-depth analysis and research on its application situation in the hydrological industry and the demand of the hydrological industry based on 5 G.Depending on the analysis of the station network, informatization status and communication technology application regarding hydrology in Ganzhou, the pilot application of 5 G in Ganzhou demonstrates that 5 G communication technology has obvious advantages over the current communication technology in terms of high-definition video surveillance, hydrological factors monitoring and software system.The analysis of hydrological demand based on 5 G yields that demand points for 5 G are mainly reflected in hydrological monitoring, equipment technology, video surveillance, software system, hydrological services and Internet of Things related to hydrology, hydrological management and other scalable business.The connection between demand points is also established to build a demand model of 5 G-based intelligent hydrology.Noteworthily, the mature application of 5 G in the hydrological field to support intelligent hydrology still suffers from some problems, such as low industrialization of support equipment, high cost, small signal coverage and difficult talent training.The next research direction is also proposed in this paper.