船舶自动识别系统在海底电缆运维中的应用

Application of Ship Automatic Identification System in Submarine Cable Operation and Maintenance

摘要: 随着我国海洋航运事业的发展，海底电缆(后简称“海缆”)锚害事故增多，影响海缆正常运行。所以减少海缆锚害事故的发生，加强海缆运维水平十分重要。目前在海缆的运维方面的研究，除了传统的海缆运维方式，无人机技术以及多波束和侧扫声呐等海底地形地貌检测技术也应用到了海缆的运维当中，船舶自动识别系统(后简称“AIS”)技术也在研究应用到海缆的运维当中。本文说明了AIS的技术原理以及应用于海缆运维当中的优势，对AIS技术应用于海缆运维中的监控应用进行了概括，对海缆运维中的警报应用进行了分析。最后通过对某海上油气工程实例分析，得出AIS技术可以大大提高海缆运维水平。

Abstract: With the development of China’s marine shipping industry, the anchoring accidents of submarine cables (hereinafter referred to as “submarine cables”) are increasing, affecting the normal opera-tion of submarine cables. Therefore, it is very important to reduce the occurrence of submarine ca-ble anchor accidents and strengthen the operation and maintenance level of submarine cables. At present, in the research on submarine cable operation and maintenance, in addition to the tradi-tional submarine cable operation and maintenance mode, UAV technology, seabed topography and landform detection technology such as multi beam and side scan sonar are also applied to subma-rine cable operation and maintenance, and automatic ship identification system (hereinafter re-ferred to as “AIS”) technology is also being studied and applied to submarine cable operation and maintenance. This paper explains the technical principle of AIS and its advantages in submarine cable operation and maintenance, summarizes the monitoring application of AIS technology in submarine cable operation and maintenance, and analyzes the alarm application in submarine ca-ble operation and maintenance. Finally, through the analysis of an offshore oil and gas project, it is concluded that AIS technology can greatly improve the operation and maintenance level of subma-rine cable.