System for preventing drunk driving based on block chain

Abstract

The invention discloses a drunk driving prevention system based on a block chain. The system comprises a face determination module, a posture prediction module, and a main control module, wherein theface determination module is used for detecting the face of a user in a preset distance according to a vehicle, judging whether the user is similar to the face of a vehicle owner who drives the vehicle before or not, judging whether the user uses the vehicle or not, the posture prediction module is used for judging whether the user is drunk or not according to the walking posture of the vehicle owner, and sending the result to the vehicle body to prevent the user from driving drunk, the main control module is used for sending the user's behavior to the emergency contact when the phenomenon ofdrunk driving is detected so as to prevent the user's behavior of drunk driving, the posture prediction module is used for judging whether the body deviates within preset time or not according to theposture angle of the user so that whether the user drinks drunk or not can be judged, and drunk driving of the user can be prevented in time.

Description

technical field [0001] The invention relates to the technical field of drunk driving prevention, in particular to a system for preventing drunk driving based on blockchain. Background technique [0002] With the advancement and development of science and technology, people's living conditions have become better and better, and people's travel has become more convenient. Almost every family has a car, but with the increase of private vehicles, due to people's fatigue The accident rate caused by driving or drunk driving has also doubled, especially when people are drunk, people's brain thinking is slow, tactile and visual abilities are reduced, they are often unable to control the accelerator, brakes and steering wheel, and their eyes cannot function after drinking. Staring at the front, unable to see the edge area of ​​Sheye clearly, resulting in a large number of accidents; [0003] Recently, there was a traffic accident that caused a sensation in China. A car broke into th...

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Problems solved by technology

[0002] With the advancement and development of science and technology, people's living conditions have become better and better, and people's travel has become more convenient. Almost every family One car, but with the increase of private vehicles, the accident rate due to people's fatigue driving or drunk driving has also doubled, especially after people are drunk, people's brain thinking is slow, tactile and visual abilities are reduced, and they often cannot Controlling the gas pedal, brakes and steering wheel, as well as the inability of people to keep their eyes on the front after drinking alcohol, and the inability to see clearly the edge of the house, have resulted in a large number of accidents;

[0003] Recently, there was a traffic accident that caused a sensation in China. A car broke into the crowd, causing many deaths and injuries. After investigation, it was found that the owner of the vehicle was driving drunk. Do not drink and drive. After investigation, drunk people often cause incoordination of limbs and limbs, blemishes and other effects, and users often get on the wrong car after being drunk, which leads to misunderstandings. Therefore, it is necessary to propose a block-based Chain of Drunk Driving Prevention Systems

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