Human body alcohol content collector

Abstract

The invention discloses a human body alcohol content collector. The alcohol content collector comprises an alcoholic concentration sensor, an A / D converter, a microprocessor, an alarm, and a liquid crystal display; the output terminal of the alcohol concentration sensor is connected to the input terminal of the A / D converter; the output terminal of the A / D converter is connected to the input terminal of the microprocessor; the signal output terminal of the microprocessor is connected to the signal input terminal of the alarm; and the data output terminal of the microprocessor is connected to the data input terminal of the liquid crystal display. The human body alcohol content collector can accurately and conveniently measure the alcohol content in a driver's body. The detection device has the advantages of simpleness, practicability, stable property, and accurate detection data; can be used as a judging tool for administrative execution, can also be used as a self-detecting tool for drivers after drinking, does not be interfered by circumstance and human factors, and avoids the cross infection during the detection process.

Description

technical field [0001] The invention relates to the field of information collection, in particular to a human body alcohol content collector. Background technique [0002] In recent years, with the rapid development of the economy, the number of driving vehicles has increased year by year, and traffic accidents caused by drunk driving have occurred frequently. According to relevant statistics, 50%--60% of traffic accidents in the world are related to drunk driving. In many countries, car accidents have become the first cause of accidental death in order to reduce vicious traffic accidents caused by drunk driving. To investigate and deal with the problem of what method is used to detect the alcohol content in the human body. [0003] After the alcohol is absorbed by the human body, most of it is mainly metabolized in the liver, and a very small amount of alcohol is not oxidized and decomposed and directly exhaled from the respiratory tract through the lungs, evaporated ...

AI Technical Summary

Problems solved by technology

At present, most countries in the world all adopt the breath type alcohol detector to carry out on-the-spot detection to the driver, to determine the alcohol content in the body of the tested person, but still there are following deficiencies in practical application: 1, in the detection process, easily Smoke and other odors interfere; 2. The testees exhale with a blowpipe in their mouth, which may contaminate each other; 3. If a disposable blowpipe is used, it will cause great waste. The detection is difficult; 5. The accuracy of the breath test is affected by the selected blowpipe. If the blowpipe is not selected properly, the test results cannot truly reflect the alcohol content in the human body

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