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A self-alarm and self-control system for vehicle alcohol concentration

A technology of alcohol concentration and self-control, applied in the field of pattern recognition, which can solve the problems of not being able to notify the driver's family members in time, the driver's safety hazards, dangers, etc., and achieve the effect of preventing accidental extinguishment of alcohol

Inactive Publication Date: 2016-08-17
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some similar technologies can also realize the function of making the car unable to start after detecting the alcohol concentration exceeding the standard, but they do not take into account the sudden detection of the alcohol concentration exceeding the standard while the car is driving. In this case, turning off the car is worse than drunk driving itself. more dangerous
Some similar technologies can also feed back the information to the relevant regulatory authorities after detecting that the alcohol concentration exceeds the standard, but they cannot notify the driver's family in time, which also poses a certain danger to the driver's safety.

Method used

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  • A self-alarm and self-control system for vehicle alcohol concentration
  • A self-alarm and self-control system for vehicle alcohol concentration

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Embodiment Construction

[0019] Now in conjunction with embodiment, accompanying drawing, the present invention will be further described:

[0020] Such as figure 1 As shown, the vehicle-mounted self-alarm and self-control system includes three units: a detection unit 10, a processing unit 2 and a control unit 30; wherein the detection unit 10 includes an alcohol gas sensor 12, a capacitor 15, a potentiometer 14 and a switch device 13, which are mainly responsible for Detects the alcohol concentration and sends a signal to the processing unit. The processing unit 2 is a data sending and receiving control center, which is composed of a single-chip microcomputer. The control unit 30 includes three subunits: a vehicle power supply control subunit 31 , a vehicle fog lamp control subunit 32 and an information sending control subunit 33 . The automobile power supply control subunit 31 is connected with the automobile power supply line to play the role of the automobile power switch. When the alcohol conce...

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Abstract

The invention relates to a vehicle-mounted alcohol concentration self-alarming and self-controlling system which comprises a detection unit, a processing unit and a control unit. The detection unit detects alcohol concentration in a vehicle and outputs voltage signals according to detection results to drive the processing unit, the processing unit drives the control unit according to received signals, and the control unit performs corresponding actuation like shutting off a vehicle circuit to enable the vehicle to be incapable of being started, turning on a fog lamp to warn bypassing pedestrians and vehicles or sending short messages to a prestored cellphone number according to received signals to control drunk driving behavior.

Description

technical field [0001] The invention belongs to the field of pattern recognition, in particular to a vehicle-mounted alcohol concentration self-alarm and self-control system. Background technique [0002] With the increase of vehicles in our country, there are more and more traffic accidents caused by drunk driving. Controlling drunk driving behavior has become a hot spot of social concern. But the existing technique of checking drunk driving all is to detect whether the driver is drunk driving with the alcohol tester by the traffic police. This technology obviously cannot prevent drunk driving vehicles from going on the road, it can only play a role in investigating and punishing drunk driving. The vehicle-mounted self-alarm system proposed by the present invention is installed in the driver's compartment of the motor vehicle and can fundamentally prevent the behavior of the drunk-driving vehicle on the road. Currently, there are technologies close to the present inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K28/06G08B21/02
Inventor 张若南王姣
Owner NORTHWESTERN POLYTECHNICAL UNIV
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