摘要
针对海上失事飞机和船舶黑匣子的快速搜寻与打捞需求,基于一种新研发的深海光纤水听器原理样机及其小体积、低功耗、高耐压的技术特点,开展了遥控水下机器人(ROV)搭载光纤水听器进行水下声信标搜寻定位的应用技术研究。通过湖试验证了该技术具有良好的探测能力和整体性能,实现了对模拟目标3km以上及3°以内的定位精度,为深海黑匣子的搜寻与打捞提供了一种高效、灵活的解决途径,对后续相关工程的实际应用具有重要的指导价值。
In response to the urgent requirements for the rapid search and salvage of black boxes from aircraft and ships that have met with accidents at sea,this study presents a newly-developed prototype of a deep-sea fiber optic hydrophone.Leveraging its technical features such as miniaturization,low-power consumption,and high hydrostatic pressure resistance,research on the application technology of employing a Remotely Operated Vehicle(ROV)equipped with a fiber-optic hydrophone for underwater beacon search and positioning has been conducted.Through lake-trial simulation test,it has been validated that the technology exhibits excellent detection capabilities and overall performance.A positioning accuracy of over 3 km and within 3°for simulated targets has been accomplished,offering a swift and flexible solution for the search and salvage of black boxes in deep-sea regions.This holds significant guiding implications for subsequent practical engineering applications.
作者
刘雨
唐继蔚
赵二刚
LIU Yu;TANG Jiwei;ZHAO Ergang(Shanghai Salvage Bureau,Ministry of Transport,Shanghai 200090,China;The 23rd Research Institute,China Electronics Technology Group Co.,Shanghai 201900,China)
出处
《海洋测绘》
北大核心
2025年第3期41-45,共5页
Hydrographic Surveying and Charting
基金
上海市社会发展科技攻关项目(21DZ1205200)。
关键词
光纤水听器
遥控水下机器人
水下搜寻
水下定位
应用验证
fiber optic hydrophone
ROV
underwater search
underwater positioning
application validation
