System for preventing drunk driving

Abstract

The invention discloses a system for preventing drunk driving, comprising a person inductor, an alcohol detector, an image identifier, a system controller and a voice prompting device, wherein the output end of the person inductor is respectively connected with the input ends of the alcohol detector and the image identifier; the system controller is respectively connected with the alcohol detector, the image identifier and the person inductor, and the output end of the system controller is connected with the voice prompting device and an ignition system inside an automobile, signal transmission between the system controller and the person inductor, the alcohol detector and the image identifier has a bidirectional characteristic, i.e. the system controller can not only receive signals fromthe person inductor, the alcohol detector and the image identifier, but also transmit the signals to the person inductor, the alcohol detector and the image identifier, and the system controller starts the ignition system of the automobile only if simultaneously meeting two requirements, i.e. alcohol is detected to be qualified, and an alcohol detected person is the same as a driver. The invention has novel structure and can effectively prevent the drunk driving by being applied to automobiles, thereby fundamentally preventing accidents due to the drunk driving and having certain positive significance.

Description

technical field [0001] The invention relates to a prevention system, in particular to a drunk driving prevention system applied to automobiles. Background technique [0002] With the continuous development of the social economy and the gradual improvement of people's living standards, the circle of car owners is getting bigger and bigger, and more and more common people have the financial strength to buy cars. Although the car has become a means of transportation, which brings a lot of convenience to people's life and work, the accompanying traffic accidents occur frequently, which has to arouse people's caution in driving. Trace it to its cause, some are caused by fatigue driving, and some are caused by drunk driving, especially in some vicious traffic accidents, the proportion of drunk driving is very large. At present, mainly rely on manpower and police force to check and punish drunk driving, and there is no reliable prevention system to control it. Therefore how to pu...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the disadvantages of the drinking prevention system described in the above-mentioned patents, and provide an alcohol detection combined with portrait recognition prevention system for drunk driving, which can accurately judge whether the alcohol detector and the final vehicle driver are The same person can ensure that the car drinker equipped with the system cannot drive the car no matter what method is used, so as to realize the function of preventing drunk driving in the true sense and completely eliminate the occurrence of such traffic accidents

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