| 一种基于ARM的新型车内酒精监测仪 |
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| 引用本文： | 李荟,赵云敏.一种基于ARM的新型车内酒精监测仪[J].计算机与数字工程,2021,49(3):476-481. |
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| 作者姓名： | 李荟 赵云敏 |
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| 作者单位： | 东北石油大学计算机与信息技术学院 大庆 163318;大庆油田第一采油厂 大庆 163318 |
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| 基金项目： | 国家自然科学基金项目;黑龙江省自然科学基金项目 |
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| 摘 要： | 论文研究设计了一种用于公共场所具有检测和超限报警功能的酒精浓度监测仪。该设计方案基于FS2410开发板,MQ-3酒精传感器,应用S3C2410处理器控制各个功能模块。系统将传感器输出的标准模拟信号通过S3C2410上的8通道10位ADC的A/D转换电路处理后,经由控制器进行数据处理,最后由LCD显示酒精浓度值,当酒精浓度超限时,通过蜂鸣器进行报警。文中详细介绍了数据采集子系统,数据处理过程以及数据显示子系统和报警电路的设计方法和过程。
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| 关 键 词： | 酒精监测仪 MQ-3气敏传感器 S3C2410 LCD显示 |
A New Car Alcohol Monitor Based on ARM |
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| LI Hui,ZHAO Yunmin.A New Car Alcohol Monitor Based on ARM[J].Computer and Digital Engineering,2021,49(3):476-481. |
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| Authors: | LI Hui ZHAO Yunmin |
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| Affiliation: | (School of Computer and Information Technology,Northeast Petroleum University,Daqing 163318;No.1 Oil Production Plant of Daqing Oilfield,Daqing 163318) |
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| Abstract: | In this paper,an alcohol concentration tester is designed with the detection and limit alarm functions using for pub?lic place.This system based on FS2410 and MQ-3 alcohol concentration sensor,S3C2410 is used to control each module.The sys?tem puts standard analog signal which is outputted by sensor through 8 channels on S3C241010bit ADC with A/D circuit process?ing,controller data processing,finally alcohol density is displayed on LCD.When alcohol concentration is overrun,buzzer alarms.This paper introduces the data acquisition,data processing,and data displaying subsystem,method and process of alarm circuit de?signing. |
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| Keywords: | alcohol monitor MQ-3 gas sensors S3C241 LCD display |
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