Intelligent device and method for monitoring drunk driving

An intelligent device, a technology for drinking and driving, applied in the direction of automatic starting device, safety device of power device control mechanism, tractor, etc., which can solve the problems of inability to prevent, reduce reliability, and discount on practicability.

CN101954865BInactive Publication Date: 2012-11-28SHANGHAI JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2012-11-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an intelligent device and a method for monitoring drunk driving in the technical field of controlling in the automotive engineering. The device comprises a driven infrared sensor, an alcohol sensor, a first disposal amplifier, a second disposal amplifier, a signal processor, a controller, an electronic starting switch, a voice prompter, a vehicle speed control mechanism, a first power supply adapter and a second power supply adapter. The method comprises the following steps: 1) initializing, 2) confirming if someone is in the cab, 3) quickly heating the alcohol sensor, 4) heating the alcohol sensor through a low current, 5) identifying the alcohol component, 6) judging the alcohol content, 7) prohibiting drunk driving, 8) judging if the drunker leaves the driving seat, and 9) confirming the continuous monitoring work mode. The invention can efficiently prevent other people from blowing instead of the driver or other people from driving instead of the driver inmidstream and can accurately monitor and efficiently prevent the drunk driver from driving.
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Description

technical field

[0001] The invention relates to a device and method in the field of control technology in automobile engineering, in particular to an intelligent device and method for monitoring drunk driving. Background technique

[0002] Although drunk driving is generally condemned and hated by the public, most countries in the world have taken very severe legal measures to stop and punish drunk driving, but due to various bad habits and bad customs in society, it is necessary to It is hoped that all motorists will be able to consciously abide by traffic laws, and it will take a long time. In response to such a situation, it is obviously indispensable to use advanced intelligent technology to improve the performance of automobiles, and it is also a very effective technical measure. The intelligent device and method for monitoring drunk driving provided by the present invention can accurately monitor and effectively prevent the driver's illegal behavior of drunk driving, ...

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Embodiment Construction

[0057] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following the described embodiment.

[0058] Such as figure 1 As shown, this embodiment relates to an intelligent device for monitoring drunk driving, including: a passive infrared sensor 1, an alcohol sensor 2, a first conditioning amplifier 3, a second conditioning amplifier 4, a signal processor 5, a controller 6, and an electronic start switch Device 8, voice prompter 7, vehicle speed control mechanism 9, first power adapter 10, second power adapter 11. Passive infrared sensor 1 is used for sensing people to radiate infrared rays, the output interface of passive infrared sensor 1 is connected with th...