The police uncle always said, "The purpose of our drunk driving is not to fine, but to make everyone safe." Even if the fine is detained, there are so many people who drunk driving. If you can't change people's habits, you can only rely on technology to change the reality.
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The US Department of Transportation has developed two in-vehicle alcohol sensors, the first being an alcohol detector mounted under the steering wheel of the car and the second being an infrared sensor for scanning the skin. These two techniques are able to detect whether the driver's blood alcohol concentration meets or exceeds the legally prescribed drunk driving concentration. If the driver drinks alcohol, the car will be locked.
That is to say, if a drunken person gets on the car, our just-in-car alcohol sensor will tell the engine that the person is drinking too much, we have to refuse to serve him, and then the car is willing to strike.
Although this "willful" technology is still in the research stage, BMW, Ford, GM and other car companies are ready to adopt this technology, they estimate that this car-mounted alcohol sensor can save 7,000 lives every year.
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