Vehicle-mounted fully intelligent fingerprint drunk driving prohibition system

Abstract

The invention discloses a vehicle-mounted full-intelligent fingerprint-type drinking and driving prohibition system, which includes a fingerprint reader, and is characterized in that it also includes an alcohol detector, a main control circuit, an air pump, an ignition circuit and an oil pump circuit, and the main control circuit The fingerprint signal receiving end of the main control circuit is connected to the signal output end of the alcohol detector to receive the fingerprint signal output by the fingerprint identifier. The alcohol signal receiving end of the main control circuit is connected to the signal output end of the alcohol detector to receive the alcohol signal output by the alcohol detector. The air pump control end of the control circuit is connected with the air pump to control the operation of the air pump, and the ignition control end and the oil pump control end of the main control circuit are respectively connected with the ignition circuit and the oil pump circuit. The invention can check the alcohol content of each driver before driving to ensure the safe running of the vehicle.

Description

technical field [0001] The invention belongs to an alcohol content detection and identity verification system, in particular to a vehicle-mounted full-smart fingerprint-type drunk driving prohibition system which detects the alcohol content from the volatile components of human finger sweat. Background technique [0002] Drunk driving is likely to cause traffic accidents, so it has always been one of the items strictly investigated by the traffic control department. The current method for detecting whether a driver is driving under the influence of alcohol is to determine whether the driver belongs to driving under the influence of alcohol by detecting the amount of alcohol contained in the driver's exhaled gas after the traffic police stopped the suspicious vehicle. This detection method is random and passive, unhygienic, prone to cross-infection, lacks humanization, and can only detect a small number of drivers in a certain period of time, and the vast majority of drunk dr...

AI Technical Summary

Problems solved by technology

[0003] The defect of prior art is: only a small part of drunk driving drivers can be detected, most of the drunk driving drivers have not been checked, the inspection range is very narrow, and when detected, the drunk driving incident has occurred , it is impossible to prevent in advance, and the possibility of traffic accidents is very high

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