摘要
组合导航系统在军民用中有着巨大的应用前景,在高空无人飞行中,组合导航系统的性能直接影响到飞行控制的精度和稳定性。为设计结构紧凑、体积小巧、精度较高、稳定性好的组合导航系统,对微型组合导航系统进行了研究,设计了信号调理电路、模数转换电路、串口扩展电路,并根据所选用的DSP型号—TMS320C6713的特点进行了硬件版图设计,最后对所设计的组合导航系统给出了软件设计。仿真结果表明所设计的组合导航系统稳定性好,精度较高。
Integrated navigation system has a great prospect in the military and civilian,in the high-altitude unmanned flight,navigation system directly affects the performance of a direct flight control accuracy and stability.In order to design compact structure,small size,high precision,stability,good navigation system,in this paper,Based on micro navigation system was studied,and the signal circuit,ADC,serial,and according to the expansion circuit characteristic of the choosen type of DSP TMS320C6713 layout design of hardware,finally gives the integrated navigation system software design.Simulation results showed that the design of integrated navigation system is good stability,high precision.
出处
《电子测量技术》
2010年第10期73-76,共4页
Electronic Measurement Technology
基金
天津市科技发展计划项目(08ZCKFGX04000)
