Abstract A calibration system based on STM32 single chip and single axis swing table was developed.The calibration system utilizedtriangular relationship within a circle with fixed center and fixed radius, and collected the heave data in the composite motion of the single-axis rocking table through the wire sensor. At the same time, the calibration system collected and processed the heave data which were outputed by the inertial navigation device. The calibration system outputing heave data was verified. The test results shown that the calibration systems measurement data was accurate and reasonable. The calibration system can realize the dynamic measurement of the heave parameters of the inertial navigation device, which compensated for the shortcomings of the complex structure and small range of existing calibration systems.
XU Xin-ping,WANG Rui,YUAN-Jing, et al. Research on Heave Data Test System of Inertial Navigation Equipment[J]. Acta Metrologica Sinica, 2020, 41(4): 500-504.
2020, Vol. 41 
