This thesis introduces a kind of alcohol detection system's hardware and software implementation using the alcohol sensor, temperature sensor and MCU.
本文详细介绍了一种利用酒精传感器、温度传感器、单片机等实现的主动酒精探测系统的硬件和软件实现方法。
At present the common used alcohol sensor is fuel cell type and semiconductor type, with weakness being either high price or poor selectivity and demanding the heat device.
目前常用的燃料电池型和半导体型乙醇传感器具有价格高或选择性差、需要加热装置的缺点。
The sensor has been used to detect the concentration of alcohol in beer with results in accordance with those obtained by gas chromatography.
用该传感器测定了啤酒中乙醇的含量，结果与气相色谱法一致。
Therefore it is very significant to develop the sensor of low price, high sensitivity and selectivity, detecting lower alcohol concentration.
因此，研究开发价格低廉、灵敏度高、选择性好的低浓度乙醇传感器就具有非常重要的意义。
In this dissertation, the gas sensor array testing system and the portable alcohol detector were studied.
本文着重开展了作为电子鼻硬件平台的气体传感器阵列测试系统和便携式酒精检测仪的研究。
A communication device comprises a control module, a communication module and a alcohol concentration gas sensor.
一种通讯装置，其包括一控制模块、一通讯模块以及一酒精浓度气体传感器。
This text mainly discusses the working theory of alcohol gas sensor and amplifier design and experiment.
文中专题讨论了一种酒精气敏传感器的工作原理、放大电路设计和实验。
The experimental results show that the sensor has high sensitivity and selectivity to alcohol gas.
实验结果表明，这种多层结构的元件对乙醇有很高的灵敏度与选择性。
Combining magnetron sputtering technology designs and makes membrane porous silicon sensor, it has good resistance and capacitance response when adsorbs alcohol.
结合磁控溅射技术设计制作了薄膜型多孔硅乙醇气敏元件，吸附乙醇时具有良好的电阻和电容响应。
Combining magnetron sputtering technology designs and makes membrane porous silicon sensor, it has good resistance and capacitance response when adsorbs alcohol.
结合磁控溅射技术设计制作了薄膜型多孔硅乙醇气敏元件，吸附乙醇时具有良好的电阻和电容响应。
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