| 基于TMS320C6711的光纤陀螺闭环数字信号处理系统的开发 |
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| 引用本文： | 付博,陈淑芬.基于TMS320C6711的光纤陀螺闭环数字信号处理系统的开发[J].光学技术,2006,32(Z1). |
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| 作者姓名： | 付博 陈淑芬 |
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| 摘 要： | 提出了一种以TI公司的TMS320C6711处理器为基础的有工程意义的闭环光纤陀螺信号处理方案。介绍了闭环光纤陀螺系统的原理和检测方法。对ADC和DAC的选择进行了理论分析,对闭环光纤陀螺数字处理系统的硬件和软件进行了设计。使用了高效的McBSP口与外围ADC,DAC通信,利用JATG口实时监控DSP的工作过程,并升级了程序。针对陀螺系统所要求的实时性开发了能够满足精度要求的高效数字滤波算法。
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| 关 键 词： | 光纤陀螺 TMS320C6711 数字处理系统 |
The development of close-loop fiber optic gyroscope DSP system based on TMS320C6711 |
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| FU Bo,CHEN Shu-fen.The development of close-loop fiber optic gyroscope DSP system based on TMS320C6711[J].Optical Technique,2006,32(Z1). |
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| Authors: | FU Bo CHEN Shu-fen |
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| Abstract: | A new scheme is propesed for close-loop fiber optic gyroscope(FOG)DSP system based on TMS320C6711.The close-loop FOG system principle and measurement are introduced.The choose of ADC and DAC are analyzed theoretically.The research and optimization of DSP hardware and software system is presented.The fast McBSP is used to communicate with ADC and DAC,the DSP's working is monitored by JATG and the program is upgraded.For realtime processing,a digital filter algorithms are developed. |
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| Keywords: | TMS320C6711 |
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