Design for Data Collection Circuit of Accelerometer in SINS Based on FPGA

DOI

10.2991/meici-15.2015.34How to use a DOI?

Keywords

SINS; Accelerometer; FPGA (Field Programmable Gate Array); A/D Conversion; Temperature Compensation

Abstract

The data collecting method has been studied. The use of large-scale field programmable gate array (FPGA), high-precision programmable A/D converter initialization and data reading have been achieved, in order to obtain a rapid acquisition SINS accelerometer data. The temperature changes will affect the data acquisition precision of A/D conversion circuit. Based on temperature experiment, temperature compensation model is built for A/D converter circuit. The results show that the accuracy of the data acquisition is 5×10-5g.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Pengfei Zhang
AU  - Yu Wang
AU  - Geng Li
AU  - Xudong Yu
PY  - 2015/06
DA  - 2015/06
TI  - Design for Data Collection Circuit of Accelerometer in SINS Based on FPGA
BT  - Proceedings of the 2015 International Conference on Management, Education, Information and Control
PB  - Atlantis Press
SP  - 173
EP  - 177
SN  - 1951-6851
UR  - https://doi.org/10.2991/meici-15.2015.34
DO  - 10.2991/meici-15.2015.34
ID  - Zhang2015/06
ER  -