Integrated Underwater Navigation System Based on INS and SSS

摘要：

Based on analyzing current independent navigation methods,this paper presents a new underwater navigation system,which is integrated inertial navigation system (INS) and side scan sonar (SSS). Firstly we introduce the component of the underwater navigation system and the functions of each unit in the system. Then,we study the algorithm of the matching navigation used in the system. A fast image match method by integrating wavelet transform and improved sequential similarity detection algorithm (SSDA) is given out. Based on above researches,we implement simulation experiments. Experimental results show that the system presented in this paper can acquire high navigation accuracy under the background with characteristic seabed relief. Finally,some valuable conclusions and suggestions are given.

关键词： integrated underwater navigation system inertial navigation system (INS) side scan sonar (SSS) system wavelet transformation sequential similarity detection algorithm (SSDA) image match

作者: Hongmei Zhang Nan Shao Jianhu Zhao Xiankuo Meng

作者单位: School of power and mechanical engineering,Wuhan University,Wuhan,Hubei,430072 School of Geodesy and Geomatics,Wuhan University,Luoyu Road 129,Wuhan,Hubei,430079

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 1499-1503

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）