Study on Underwater Navigation System Based on Geomagnetic Match Technique
Underwater vehicle navigation technique is one of the important issues to the development and application of the long-range underwater vehicle technology. In order to meet the concealment of underwater navigation, we present a kind of independent underwater navigation system based on geomagnetic match technique in this paper. Firstly, we introduce the composition of the system, the work principles and functions of each component. In the whole system, the navigation algorithm is the core. Therefore, we study two match navigation algorithms, which are the terrain contour matching (TERCOM) and the iterated closest contour point (ICCP). Based on above researches, we design the system of underwater geomagnetic navigation. The system is tested and proved by actual experiments. The results show that the system of underwater geomagnetic matching navigation is accurate and credible. Some suggestions are also given finally.
underwater geomagnetic navigation system matching technology inertial navigation system (INS) terrain contour matching (TERCOM) iterative closet contour point (ICCP)
Jianhu Zhao Shengping Wang Aixue Wang
School of geodesy and Geomatics,Wuhan University Luoyu Road 129,Wuhan,Hubei,430079
国际会议
2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)
北京
英文
2383-2387
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)