Design of system for high performance navigation computer system based on DSP

Author

Gao, Wei ; Wang, Guochen ; Zhang, Guangtuo

Author_Institution

Coll. of Autom., Harbin Eng. Univ., Harbin, China

fYear

2012

fDate

5-8 Aug. 2012

Firstpage

2340

Lastpage

2344

Abstract

A kind of navigation computer based on DSP (TMS320C6747) and FPGA was proposed, using TI´s newly developed DSP chip TMS320C6747 as computer core. DSP is used primarily for solution of navigation information, the FPGA is mainly used for data acquisition and system-level processing and timing control, and a new DSP and FPGA communication is given. After setting up hardware platform the underlying driver is developed, and complete programming of strapdown inertial navigation system software using the modular design method. In practice, the navigation computer performance stability, well-run with high real-time performance and precision of navigation.

Keywords

aircraft computers; data acquisition; digital signal processing chips; field programmable gate arrays; inertial navigation; DSP chip; DSP communication; FPGA communication; TMS320C6747; complete programming; computer core; data acquisition; hardware platform; high performance navigation computer system; modular design method; navigation computer performance stability; navigation information; navigation precision; real-time performance; strapdown inertial navigation system software; system design; system-level processing; timing control; Computers; Data acquisition; Delay; Digital signal processing; Field programmable gate arrays; Hardware; Navigation; DSP; FPGA; Navigation computer; Strapdown inertial navigation system;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation (ICMA), 2012 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-1275-2

Type

conf

DOI

10.1109/ICMA.2012.6285710

Filename

6285710