Research on Information Processing Module in Intelligent Alcohol Tester

Abstract:

Information processing module, which includes fuel cell sensor circuit, pressure sensor circuit, heating and temperature sensor circuit and signal filtering amplifier, is the core of Intelligent Alcohol Tester. Its main task is to complete the collection and pretreatment of alcohol gas signal. In this paper, the hardware module is first simply introduced. And next, test method and the relevant criteria are done to prove that the modules have good accuracy and stability and achieve the requirements of alcohol tester.

• Periodical: Applied Mechanics and Materials (Volumes 530-531)
• Pages: 213-216
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.530-531.213
• Online since: February 2014
• Authors: Yao Hui Li*
• Keywords: Fuel Cell (FC), Information Processing Module, Sensor, Test Criteria

References

[1] Zhou H.Q., Liu Y., Liu H. and Yan Y.H. A technology review about recent advances in electronic noses and their applications. Sensor World, Vol. 11 (2011), pp.6-11.

[2] Tong B.S., Hua C.Y. Commonly used semiconductor devices. In: basic analog electronics, Tong B.S., Higher Education Press, (2006), pp.1-35.

[3] Xue P.D. The design of the type butterworth lowpass filter. In: design and production of LC filter, Mori Eiji, science press, (2006), pp.63-96.

[4] Chongqing municipal public security bureau traffic administration. Vehicle drivers blood, breath alcohol threshold and inspection, GB 19522-2004, National Bureau of Quality Inspection, (2006).

[5] The ministry of public security traffic management institute of science, Shanghai metrological testing technology research institute. Breath gas alcohol detector GA 307-2001, industry standard - Public security (CSIC - GA), (2001).