A device for rapid detection of alcohol in a car and its installation method

Abstract

The invention discloses an in-vehicle alcohol quick detecting device and a mounting method. The device comprises mounting seats, at least two positioning mechanisms are arranged on a single mounting platform, a rotating shaft is arranged on a leveling block and is in driving connection with a rotating mechanism, and an alcohol detector is mounted on each rotating mechanism. The mounting method includes: (a), fixing supporting rods, and pouring the concrete mounting seats; (b), fixing the mounting platforms; (c), mutually assembling the positioning mechanisms and the rotating mechanisms; (d), limiting alcohol detecting sampling distance; (e), mounting the alcohol detectors; (f), mounting a camera and deceleration strip; (g), predicting alcohol quick detection; (h), regularly checking the device and maintaining. By the device, a driver does not need to blow to the alcohol detector, and whether the driver is drunk driving or not can be quickly judged by comparing infrared intensity at four positions, so that detecting speed is high, and vehicle congestion is prevented; acquired data are representative and can be directly used for comparison, so that detecting accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of breath alcohol testers, in particular to a device for quickly checking alcohol in a vehicle and an installation method. Background technique [0002] In recent years, with the rapid development of my country's economy and the rapid improvement of people's living standards, the number of vehicles driving on the road has increased significantly, and traffic accidents caused by drunk driving have occurred frequently. According to relevant statistics, the number of people killed in car accidents in the world every year exceeds 600,000, leaving more than 4 million permanently disabled people, and countless injured people. Car accidents have become the number one cause of accidental death in many countries. [0003] Theoretically speaking, the most accurate way to judge whether it is drunk driving should be to check the alcohol content in the driver's blood. The alcohol content in the blood can be obtained by ...

AI Technical Summary

Problems solved by technology

At present, the breath alcohol tester uses the alcohol content in the exhaled breath of the human body to measure. When encountering peak hours, the detection speed is slow by blowing air, which may easily lead to congestion of vehicles behind.

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