| 基于浮点DSP的SINS/GPS舰船导航计算机设计 |
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| 引用本文： | 王其,徐晓苏. 基于浮点DSP的SINS/GPS舰船导航计算机设计[J]. 舰船电子工程, 2007, 27(2): 73-75 |
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| 作者姓名： | 王其 徐晓苏 |
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| 作者单位： | 东南大学仪器科学与工程学院,南京,210096 |
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| 基金项目： | 国防973项目(编号:973-61334)资助，国家自然科学基金资助项目(编号:60374046)资助，国家自然科学基金项目(编号:50575042)资助，教育部博士点专项科研基金项目(编号:20050286026)资助。 |
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| 摘 要： | 导航计算机是航行器导航系统的重要组成部分。介绍一种基于DSPTMS320VC33的光纤SINS/GPS组合导航系统,主从式多处理器结构、高精度数据采集电路、双口RAM并行数据传送模式、FPGA接口电路的设计以及系统软件设计,实验证明该系统具有实时性好、精度高、体积小的优点。
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| 关 键 词： | 浮点DSP 导航计算机 数据采集 |
| 修稿时间： | 2006-11-10 |
Design of the SINS/GPS Ship Navigation Computer Based on Floating-point DSP |
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| Wang Qi,Xu Xiaosu. Design of the SINS/GPS Ship Navigation Computer Based on Floating-point DSP[J]. Ship Electronic Engineering, 2007, 27(2): 73-75 |
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| Authors: | Wang Qi Xu Xiaosu |
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| Abstract: | Navigation computer is of great importance to navigation system. A FOG SINS/GPS integrated navigation computer based on DSP TMS320VC33 was introduced in this paper. Master-slave architecture, precise data acquisition system, dual-port RAM data transmission, interface design based on FPGA and design of system software were presented in detail in this paper. Experiments prove that the navigation system has advantages of real time, high precision and small volume. |
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| Keywords: | floating-pointing DSP navigation computer data acquisition |
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