5G赋能海上无人值守平台

doi:10.11959/j.issn.1000-0801.2021144

摘要/Abstract

摘要：

海洋石油的勘探、开发和生产具有“高风险、高投入、高科技”的特点。海上自然环境的恶劣性、油气生产的高风险性等诸多制约因素以及对通信信号稳定性、设备运行可靠性、应急保障及时性的需求，加大了海上井口平台无人值守的实现难度。通过对海上无人平台的现状、发展趋势和实现要求进行分析，提出了海上井口平台无人值守5G通信方案。在中心平台与井口平台间搭建5G网络，并进行传输速率、距离、时延等现场测试，测试结果显示5G通信满足井口平台安防监控、远程操控、紧急停车等高可靠低时延稳定性传输。该方案为海上无人值守井口平台的建设积累了经验，奠定了坚实的基础。

关键词: 无人值守平台, 5G技术, 远距离传输, 高可靠低时延

Abstract:

The exploration, development and production of offshore oil are characterized by “high risk, high investment and high technology”.Many restrictive factors, such as the inferiority of offshore natural environment, the high risk of oil and gas production, and the demand for communication signal stability, equipment operation reliability and timely emergency support, make it more difficult to realize unmanned offshore platform.Based on the analysis of the status quo, development trend and implementation requirements of unmanned offshore platform, a 5G communication scheme for unmanned offshore platform was proposed.5G network is built between the central platform and the wellhead platform, and the transmission rate, distance, delay and other field tests were carried out.The test results show that 5G communication meets the requirements of high reliability and low delay stable transmission, such as security monitoring, remote control, emergency stop and so on.The scheme has accumulated experience and laid a solid foundation for the construction of an unmanned offshore platform.

Key words: unmanned offshore platform, 5G technology, long-distance transmission, high reliability and low delay

中图分类号:

TN91

夏如君. 5G赋能海上无人值守平台[J]. 电信科学, 2021, 37(7): 148-154.

Rujun XIA. 5G technology enabling unmanned offshore platform[J]. Telecommunications Science, 2021, 37(7): 148-154.

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参考文献 7

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业务类别	宽带	时延	丢包率
远程视频监控	50～160 Mbit/s	<20 ms	<2%
远程生产操控	控制指令下达	<10 ms	0
	下行>50 kbit/s
	图像/视频流上传	<20 ms	<2%
	上行>50 Mbit/s
设备在线监测	10～100 Mbit/s	<20 ms	<2%
与维护
机器人巡检和	10 Mbit/s～1 Gbit/s	<10 ms	0
操控

关键指标流量密度	连接密度	峰值速率	网络能效	用户体验速率	移动性	频谱效率	时延
5G10 Tbit/(s.km²)	1 Mbit/(s.km²)	10 Gbit/s	100	100 Mbit/s	500 km/h	3	1 ms
4G10 Gbit/(s.km²)	1 kbit/(s.km²)	100 Mbit/s	1	＜10 Mbit/s	120 km/h	1	100 ms
对比提高1 000倍	提高1 000倍	提高100倍	提高100倍	提高10倍	提高4倍	提高3倍	降低99%

工作频宽	上行100 Mbit/s	下行100 Mbit/s
20 MHz带宽	22 km	50 km（视距）
40 MHz带宽	40 km	50 km（视距）

平台	测试点网络配置
9-2/9-3中心平台	EPC业务IP网段：10.1.3.0/24
	GPERF、Xlight：10.1.3.66/24
	网关10.1.3.8（5G核心网DN6 IP）
8-3B井口平台	GPERF、CuteFTP：172.168.0.28/24
	网关172.168.0.1（5G CPE LAN口地址）

类别	速率
单用户上行吞吐量	上行速率100 Mbit/s
单用户下行吞吐量	下行速率219 Mbit/s