Design on Alcohol Concentration Detector Based on STC89C52

DOI

10.2991/icmit-16.2016.48How to use a DOI?

Keywords

Alcohol concentration detection; STC89C52; MQ3; DS18B20

Abstract

An alcohol concentration detector based on STC89C52 is presented. The detector, adopting a single chip microcomputer, STC89C52, as its controlling unit, collects samples of alcohol concentration via a gas sensor MQ3 and ambient temperature via a temperature sensor DS18B20, displays the results on an LCD, and judges whether drivers are drunk or not according to preset values. Since the detector can test not only the alcohol concentration of drivers, but also the alcohol in the air, and has the function of LCD display and sound light alarm, it is promising to be popularized in daily alcohol test due to its easy-use and reasonable-price.

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  - Fulin Xiang
AU  - Cheng Yu
AU  - Xiaolei Shen
PY  - 2016/04
DA  - 2016/04
TI  - Design on Alcohol Concentration Detector Based on STC89C52
BT  - Proceedings of the 2016 3rd International Conference on Mechatronics and Information Technology
PB  - Atlantis Press
SP  - 274
EP  - 279
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmit-16.2016.48
DO  - 10.2991/icmit-16.2016.48
ID  - Xiang2016/04
ER  -