For the laying and burial of submarine tube cables are complicated,the difficulty of positioning and deep detection of small buried pipe cable. This paper introduces the linear frequency modulation sonar and beam angle adjustment technology in the advantages of submarine tube cable detection, combined with EdgeTech3400 OTS shallow diameter cable detection in offshore wind farms and coastal channel buried pipeline detection application cases, shallow stratum profile instrument in the deep buried cable detection identification technical difficulties, analysis of the cable detection influence factors and optimization measures, the navigation safety management,port and navigation project construction and offshore wind farm construction operations has positive significance.
关键词
线性调频声呐/波束角调节技术/浅地层剖面仪/衍射双曲线/海底管线探测
Key words
linear frequency modulation sonar/beam angle adjustment technology/sub bottom profiler/diffraction hyperbola/submarine pipeline detection