Design and Implementation of Integrated Navigation System Based on ZYNQ
MENG Yuan
YU Haixiang
ZHANG Peng
LI Mengwei
Abstract：Aiming at the problems of insufficient positioning accuracy and real-time display of navigation data in a single navi-gation mode,an integrated navigation system based on ZYNQ platform is designed.The system mainly includes ZYNQ main control chip,inertial sensor,satellite receiver,LCD display screen and SD card storage unit.The sensor data acquisition is completed at the PL end,and the calculation of EKF integrated navigation algorithm is completed at the PS end.Finally,the navigation data is displayed in real time through the LCD display screen and stored in the SD card.The experimental results show that the system is sta-ble and reliable,the position error can be controlled at about 1.5m,the velocity error can be controlled at about 0.1m/s,the attitude error can be controlled at about 0.5°,and the navigation parameters of the carrier in motion can be displayed in real time.
Keywords：integrated navigationZYNQEKFvisualization
Publication Date：2023-11-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 53-58 )