| 基于ARM的酒精浓度监测仪 |
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| 引用本文： | 李军,申俊泽,苏冰. 基于ARM的酒精浓度监测仪[J]. 电子设计工程, 2011, 19(18): 90-92 |
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| 作者姓名： | 李军 申俊泽 苏冰 |
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| 作者单位： | 东北石油大学计算机与信息技术学院嵌入式实验室,黑龙江大庆,163318 |
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| 摘 要： | 研究设计了一种具有检测和超限报警功能的空气酒精浓度监测仪。该设计方案在无操作系统环境下采用FS2410开发板,MQ-3酒精传感器,通过S3C2410处理器控制各个功能模块。系统将传感器输出的模拟信号输入ADC进行A/D模数转换,再进行数据处理,通过LCD显示。当酒精浓度超限时,蜂鸣器报警。文中详细介绍了系统硬件电路设计和软件设计的方法。
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| 关 键 词： | 酒精监测仪 MQ-3气敏传感器 S3C2410处理器 LCD显示 蜂鸣器报警 无操作系统 |
Design of Air Alcohol Concentration Monitoring Based on ARM |
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| LI Jun,SHEN Jun-ze,SU Bing. Design of Air Alcohol Concentration Monitoring Based on ARM[J]. Electronic Design Engineering, 2011, 19(18): 90-92 |
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| Authors: | LI Jun SHEN Jun-ze SU Bing |
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| Affiliation: | (Embedded Laboratory of Computer and Information Technology,Northeast Petroleum University,Daqing 163318,China) |
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| Abstract: | The author designs an air alcohol concentration monitoring device with detection and over-limit alarm functions. The design is without operating system environment and uses FS2410 development board, MQ-3 alcohol sensor, and control the various functional modules through S3C2410 processor. In this system, the sensor outputing analog signal input to ADC for A/ D analog-digital conversion, then processing the data and through the LCD display. When the alcohol concentration overrun, the buzzer alarm. The paper details the hardware circuit desig, n and software design. |
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| Keywords: | alcohol monitor MQ-3 gas sensors S3C2410 processor LCD display buzzer alarm no operating system |
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