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Vehicle controller for preventing drink-driving

A drinking driving and controller technology, which is applied to the safety devices, instruments, tractors and other directions of the power plant control mechanism, can solve the problems of affecting personal safety and traffic order, easily causing traffic accidents, and frequent traffic accidents. The effect of strong interference ability, wide practicability and convenient use

Inactive Publication Date: 2009-02-18
林杰清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Drunk driving is likely to cause traffic accidents. With the rapid development of society, more and more cars are owned per capita in the society, and traffic accidents caused by drunk driving are becoming more and more frequent, which seriously affects personal safety and traffic order. The solution to this problem The method is usually to strengthen traffic management. Although effective preventive effects have been achieved, many traffic accidents are still caused by drunk driving.
At present, with the rapid growth of privately owned vehicles, it is difficult to solve the problem purely by conventional methods

Method used

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  • Vehicle controller for preventing drink-driving

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0020] As shown in Fig. 1, a controller for controlling a drink-driving car includes a power switch circuit for controlling the power input, a judgment circuit for judging whether the alcohol content exceeds the limit, a warning circuit, a language circuit, and a flameout control circuit. The power switch circuit is connected to the judgment circuit, the judgment circuit is connected to the warning circuit, and the warning circuit is connected to the speech circuit and the flameout control circuit respectively.

[0021] A voltage stabilizing circuit composed of C1, C2 and ICl is provided between the power switch circuit and the judgment circuit.

[0022] The power switch circuit includes a car lock switch A, an electromagnetic relay, and a manual button switch W. The car lock switch A is grounded through the control coil K1 of the electromagnetic rela...

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Abstract

The vehicle controller for preventing drink-driving includes a switching power supply circuit, an alcohol content judging circuit, a warning circuit, a phonetic circuit, and a flame-out control circuit. It realizes alcohol detection and automatic automobile stopping, and stopping automobile after warning can ensure driving safety.

Description

Technical field [0001] The invention relates to the technical field of automobile driver alcohol detection and automobile automatic shutdown control, in particular to a method for accurately detecting whether the driver's alcohol concentration exceeds the standard, reacting to dangerous driving situations, and promptly shutting down the automobile in the case of an advance warning installation. Background technique [0002] Drunk driving is prone to cause traffic accidents. With the rapid development of society, there are more and more vehicles per person in the car society. Traffic accidents caused by drunk driving are becoming more and more frequent, which seriously affects personal safety and traffic order. Solving this problem The method is usually to strengthen traffic management. Although effective prevention has been achieved, many traffic accidents are still caused by drunk driving. At present, with the rapid growth of privately owned vehicles, it is very difficult to sol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K28/06G08B21/06G01N33/98
Inventor 林杰清李炳有
Owner 林杰清
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