Drunk-driving-resistant vehicle system capable of recognizing drunken driver

Abstract

The invention discloses a drunk-driving-resistant vehicle system capable of recognizing a drunken driver, comprising an alcohol detector, an A / D converter, a starting controller, a central processing unit (CPU) and a CCD face recognition circuit. The alcohol detector is connected with the A / D converter; and the CPU is respectively connected with the A / D converter, the CCD face recognition circuitand the starting controller. The invention integrates an alcohol concentration monitoring system and a face recognition system so that the alcohol detector monitors an alcohol concentration of air infront of a driver seat in real time and monitors the whole process of engine starting and vehicle starting and running; the CCD face recognition circuit monitors a vehicle driver in real time and terminates a fraudulent behavior that a vehicle is started by a substitute and is driven by the drunken driver. The system can also finish the recognition and control functions even if the vehicle stops midway and is driven by another driver, and the interference of gas breathed out by a drunken passenger on alcohol monitoring is avoided.

Description

technical field [0001] The invention relates to a vehicle-mounted system for ensuring automobile safety, in particular to a vehicle-mounted system for preventing drunk driving that can identify drivers. Background technique [0002] In recent years, my country's car ownership and the number of people who own private cars have continued to increase. At the same time, traffic accidents caused by motor vehicle drivers due to drunk driving are also common, especially before and after major festivals such as the Spring Festival. Traffic accidents show a clear increasing trend, and most of them are vicious accidents, which have caused great harm to people's lives, property and safety. [0003] At present, my country's traffic police generally use alcohol testers to detect the alcohol concentration in the driver's body, and then determine whether the driver is drunk driving. Although the alcohol concentration tester can reduce and control the behavior of drunk driving to a certain ...

AI Technical Summary

Problems solved by technology

Volvo has also developed a new alcohol-detection system that uses fuel cell technology like the one used by most police in Europe, but because the system uses advanced sensor technology, the driver cannot use outside air, such as an air pump. tricked

[0005] However, neither the "alcohol test key" nor Volvo's alcohol detection system can identify the driver, cannot guarantee the consistency between the person who blows the breath and the driver, and cannot judge whether the drunk driver has used someone else to blow the breath instead. , and did not consider the situation of changing the driver on the way, there are still certain potential safety hazards

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