摘要
针对船舶水下安检技术发展现状,介绍了一种应用于船舶水下安检的多节点声呐阵列系统的组成和原理,开展了一系列的湖上试验和江上测试。通过对测试船只水下部分的声学扫描,得到了船底三维图像及船只吃水信息。试验结果表明,系统可应用于船只吃水检测、船底异物检查等船舶水下安检领域。
Based on the current development status of underwater security inspection technology about vessel,the composition and principle of the multi-node sonar arrays for the underwater security inspection of the vessel are introduced,and a series of tests at the lake and river have been done. Through scanning the underwater part of tested vessel by acoustic scanning technology,the 3-D Image of the vessel’s bottom and vessel’s draught is obtained. The test result shows that this system is appropriate for underwater security field such as ship draft detection and bottom foreign body checking.
引文
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