| 基于Nios Ⅱ软核的LSINS数据采集与预处理 |
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| 引用本文： | 常苏晋.基于Nios Ⅱ软核的LSINS数据采集与预处理[J].科学技术与工程,2012,12(25):6549-6553. |
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| 作者姓名： | 常苏晋 |
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| 作者单位： | 北京市耐威时代科技有限公司 |
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| 摘 要： | 提出了一种基于NiosⅡ软核的激光捷联惯导数据采集与预处理实现方案。以移植了NiosⅡ软核的FPGA芯片EP1C12Q24017N取代原来系统DSP+FPGA的结构。该方案通过了硬件与软件的调试,证明了此方案实现的激光捷联惯导数据的采集与预处理具有成本低、运行可靠、精度高、速度快等特点。
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| 关 键 词： | Nios Ⅱ软核 激光捷联惯导 数据采集 预处理 |
| 收稿时间： | 2012/5/22 0:00:00 |
| 修稿时间： | 5/31/2012 2:18:56 PM |
Data Acquisition and Pretreatment of LSINS Based on Nios II |
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| changsujin.Data Acquisition and Pretreatment of LSINS Based on Nios II[J].Science Technology and Engineering,2012,12(25):6549-6553. |
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| Authors: | changsujin |
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| Institution: | 2(School of Electronics and Information,Jiangsu University of Science and Technology1,Zhenjiang 212003,P.R.China; Beijing Navgnss Integration Co.Ltd,Beijing 100029,P.R.China) |
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| Abstract: | A design for data acquisition and pretreatment of LSINS based on soft core of Nios II is proposed.The formal configuration of DSP+FPGA with a single FPGA chip EP1C12Q24017N transplanted with Nios II is replaced.With the debugging work of software and hardware,it’s proved that in this way.The data acquisition and pretreatment of LSINS takes on the character of low cost,quite credibility,high precision,fast rapidity and so on. |
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| Keywords: | Nios Ⅱ LSINS data acquisition pretreatment |
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