Design of Multi-Functional Alcohol Concentration Detecting System

DOI

10.2991/icimm-15.2015.162How to use a DOI?

Keywords

Alcohol Concentration Detect; Ultrasonic Wave Ranging; Printed Circuit Boards; AD Conversion; Simulation Test

Abstract

This paper is mainly design of alcohol concentration detector. Single chip microcomputer STC89C52 is employed to process data and control logic. Alcohol concentration sensor MQ-3 as its core detection device, which test the ethanol vapor concentration in the air. AD converter ADC0832 as auxiliary chips, which convert MQ-3 alcohol concentration sensor output analog voltage into corresponding digital voltage, and transmit its value into the core device. Ultrasonic ware sensor HC-SR04 can measure body distance, and adjust body weather within the 30cm safely distance. LCD1602 as display screen, which display alcohol concentration and detect distance. Test results proved that the system has higher precision and practicability, and is very effectively and economically.

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  - Chong Zhang
AU  - Yue Zhang
PY  - 2015/07
DA  - 2015/07
TI  - Design of Multi-Functional Alcohol Concentration Detecting System
BT  - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials
PB  - Atlantis Press
SP  - 881
EP  - 887
SN  - 2352-5401
UR  - https://doi.org/10.2991/icimm-15.2015.162
DO  - 10.2991/icimm-15.2015.162
ID  - Zhang2015/07
ER  -