| 水下无源导航系统仿真匹配算法研究 |
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| 引用本文： | 张飞舟, 侣文芳, 晏磊, 葛远声. 水下无源导航系统仿真匹配算法研究[J]. 武汉大学学报 ( 信息科学版), 2003, 28(2): 153-157. |
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| 作者姓名： | 张飞舟 侣文芳 晏磊 葛远声 |
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| 作者单位： | 1 北京大学遥感与地理信息系统研究所, 北京市颐和园路5号, 100871;;2 北京市空间信息集成与3S工程应用重点实验室, 北京市颐和园路5号, 100871;;3 海军论证中心, 北京市海淀区, 100073 |
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| 摘 要： | 针对水下无源导航(地形辅助导航)系统的特点,充分利用各种海洋地理特征传感器获取信息,进行数据预处理、算法分析、性能评估,然后进行智能数据融合,进而完成水下无源导航系统模块化的仿真设计,为水下无源导航系统的进一步研究提供可行的方法和技术。仿真结果表明,采用水下地形匹配辅助导航,能够有效地修正惯导误差达到设计要求,为真实海洋环境下的精确导航提供可靠的技术依据。
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| 关 键 词： | 无源导航 系统仿真 惯性导航系统 水下导航:匹配算法 |
| 文章编号： | 1671-8860(2003)02-0153-05 |
| 收稿时间： | 2002-12-18 |
| 修稿时间： | 2002-12-18 |
Simulation Research on Matching Algorithm of Autonomous Underwater Navigation System |
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| ZHANG Feizhou, SI Wenfang, YAN Lei, GE Yuansheng. Simulation Research on Matching Algorithm of Autonomous Underwater Navigation System[J]. Geomatics and Information Science of Wuhan University, 2003, 28(2): 153-157. |
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| Authors: | ZHANG Feizhou SI Wenfang YAN Lei GE Yuansheng |
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| Affiliation: | 1 Institute of Remote Sensing and Geographic Information System, Peking University, Beijing, China, 100871;;2 Beijing Key Lab. of Spatial Information Integration & Its Applications, Beijing, China, 100871;;3 Navy Research Center, Haidian District, Beijing, China, 100073 |
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| Abstract: | In view of the characteristics of autonomous underwater navigation(terrain-aided one) system,a series of data pretreatment,algorithm analysis,performance evaluation and intelligent data fusion are dealt with,which comes form the geographical characteristics of ocean sensors.Then the simulation design of autonomous underwater navigation system is finished.These work provided the feasible design project and technological ideas for the further research of underwater autonomous navigation system.According to the simulation results,the assistant navigation with underwater terrain matching can amend the errors of inertial navigation effectively and its main goals of the design are achieved.In this way,accurate navigation in the actual ocean will be located on its reliable technology-the underwater navigation matching with terrain #aided one. |
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| Keywords: | autonomous navigation system simulation inertial navigation system underwater navigation matching algorithm |
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