Design of instrument for measuring the electrical conductivity of ice cores

DOI

10.2991/emcpe-16.2016.142How to use a DOI?

Keywords

ice core; electrical conductivity measurement; grating scale; servo motor; STM32F103; data collection

Abstract

For the application of electrical conductivity measurement of ice core in the analysis of ice core processing, foreign hand-held electrical conductivity measurement unit is developed and updated by using servo motor to automatically control electrical conductivity measurement. while the corresponding human-computer interaction platform is designed to display and save the measured data and control the speed and direction of the motor. The system takes STM32F103 processor as the core and combines with ADS1240, grating scale, servo motor, high-voltage module and temperature sensor, realized the functions of data collection, data transmission and data storage. The test shows that the system can accomplish the electrical conductivity measurement of ice core stably. And compared with abroad, it has a higher precision and wider measurement range, which meet the requirements of the design.

Copyright

© 2016, 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  - Qihong Wang
AU  - Jingbiao Liu
AU  - Chunlei An
AU  - Jianguang Shi
PY  - 2016/08
DA  - 2016/08
TI  - Design of instrument for measuring the electrical conductivity of ice cores
BT  - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
PB  - Atlantis Press
SP  - 525
EP  - 530
SN  - 2352-5401
UR  - https://doi.org/10.2991/emcpe-16.2016.142
DO  - 10.2991/emcpe-16.2016.142
ID  - Wang2016/08
ER  -