基于MEC的5G虚拟专网在家电企业应用研究
信息技术与网络安全
汪双兔1,汪海旸2
(1.中国联合网络通信有限公司合肥市分公司,安徽 合肥230001; 2.中国移动通信集团安徽有限公司黄山分公司,安徽 黄山235000)
摘要: 随着国家提出新基建的要求,未来以数字基建为核心的“新基建”也为5G网络及相关应用的建设按下了“快进键”,家电制造业具备工业制造80%的属性,因此5G在家电制造领域有着广泛的应用。针对家电企业制造低时延生产场景要求,结合移动边缘计算(Mobile Edge Computing,MEC)具备使计算/存储等业务运营靠近客户能力的特点,组建5G虚拟专网,有效解决工业制造企业信息孤岛,促进运营技术(OT)与信息技术(IT)相融合。利用5G结合移动边缘计算,为某家电制造企业打造集终端、平台、网络、应用一体化的端到端整体方案,解决高时延问题的同时,保证企业数据安全。
中圖分類號: TP393
文獻標識碼: A
DOI: 10.19358/j.issn.2096-5133.2021.01.010
引用格式: 汪雙兔,汪海旸。 基于MEC的5G虛擬專網在家電企業應用研究[J].信息技術與網絡安全,2021,40(1):56-61.
文獻標識碼: A
DOI: 10.19358/j.issn.2096-5133.2021.01.010
引用格式: 汪雙兔,汪海旸。 基于MEC的5G虛擬專網在家電企業應用研究[J].信息技術與網絡安全,2021,40(1):56-61.
Application of 5G virtual private network based on MEC in home appliance manufacturing industry
Wang Shuangtu1,Wang Haiyang2
(1.Hefei Branch of China Unicom Co.,,Ltd.,Hefei 230001,China; 2.Huangshan Branch of China Mobile Anhui Co.,Ltd.,Huangshan 235000,China)
Abstract: With the requirement of new infrastructure proposed by the state, the future “new infrastructure” with digital infrastructure as the core will also press the “fast forward” button for the construction of 5G network and related applications. Home appliance manufacturing industry has the attribute of 80% industrial manufacturing, so 5G is widely used in the field of home appliance manufacturing. In this paper, aiming at the requirements of manufacturing low delay production scenarios for home appliance enterprises, combined with the ability of mobile edge computing(MEC) to make computing / storage and other business operations close to customers, a 5G virtual private network was established to effectively solve the information island of industrial manufacturing enterprises and promote the integration of OT and IT. In this paper, 5G combined with mobile edge computing is used to build an end-to-end integrated solution integrating terminal, platform, network and application for a household appliance manufacturing enterprise, which can solve the problem of high delay and ensure the data security of the enterprise.
Key words : 5G;edge computing;industrial internet
0 引言
據統計,5G技術在各重點行業,尤其在工業制造行業經濟價值占比已接近30%,5G將促使傳統工業OT+IT架構底層向上層逐步延伸,無線連接技術向5G網絡技術、邊緣計算和時間敏感網絡(Time Sensitive Network,TSN)延伸[1-3]。家電企業具備工業制造企業80%的屬性,運用5G各類應用提升生產效率是未來家電企業的主流趨勢。家電企業與傳統制造業一樣,面臨著如下問題:
(1)網絡復雜,OT和IT兩張網共存;
(2)前端無線網絡接入占比小且時延大;
(3)工業協議類型繁多,設備互通成本高。
因此,傳統家電企業廠區內網架構難以支撐生產型業務對于網絡差異性、確定性、安全性、低時延的需求。
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作者信息:
汪雙兔1,汪海旸2
(1.中國聯合網絡通信有限公司合肥市分公司,安徽 合肥230001;2.中國移動通信集團安徽有限公司黃山分公司,安徽 黃山235000)
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