CN102328591A - Alcohol sensing automobile starter - Google Patents
Alcohol sensing automobile starter Download PDFInfo
- Publication number
- CN102328591A CN102328591A CN201110213146A CN201110213146A CN102328591A CN 102328591 A CN102328591 A CN 102328591A CN 201110213146 A CN201110213146 A CN 201110213146A CN 201110213146 A CN201110213146 A CN 201110213146A CN 102328591 A CN102328591 A CN 102328591A
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- microcontroller
- alcohol
- electric signal
- relay
- gas sensor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to an alcohol sensing automobile starter which comprises an alcohol gas sensor, a microcontroller, a relay and a sound-light alarming device. The alcohol gas sensor is arranged in front of a driver position of a cab, is connected with an input end of the microcontroller and is used for detecting the content of alcohol in gas breathed out by a driver and generating an electric signal when detecting that the gas contains the alcohol; the microcontroller is used for receiving the electric signal generated by the alcohol gas sensor, processing the electric signal and outputting a control signal to the replay and the sound-light alarming device according to the electric signal; the relay is connected with an output end of the microcontroller, is connected in series in an automobile starting circuit and is driven by the control signal output by the microcontroller; and the sound-light alarming device is connected with the output end of the microcontroller and is driven by the control signal output by the microcontroller. The alcohol sensing automobile starter is used for giving an alarm and controlling not to start a vehicle after the driver drinks, so that the drunk driving is avoided and the safety is ensured.
Description
Technical field
The present invention relates to a kind of alcohol sensing automobile starter.
Background technology
In traffic accident, the accident that is caused by drunk driving accounts for significant proportion, although there are the existing laws and regulations of forbidding drunk driving in country, a lot of drivers still often entertain the drunk driving of idea of leaving things to chance, and self and public security are caused great threat.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the object of the present invention is to provide a kind of alcohol sensing automobile starter, it gives the alarm after the driver drinks and Control of Automobile can not start.
In order to address the above problem, the present invention adopts following technical scheme: this alcohol sensing automobile starter comprises alcohol gas sensor, microcontroller, relay, acoustic-optic alarm;
Said alcohol gas sensor is arranged on the place ahead of operator's compartment driver position, is connected with the input end of said microcontroller, produces an electric signal when being used for detecting the gas alcohol content of driver's exhalation and in detecting gas, containing alcohol;
Said microcontroller receives the electric signal that said alcohol gas sensor produces, and this electric signal is handled and output control signals to said relay, acoustic-optic alarm according to this electric signal;
Said relay is connected the mouth of microcontroller and is series in the motor start circuit, and this relay is driven by microcontroller output control signal;
Said acoustic-optic alarm is connected the mouth of microcontroller, microcontroller output control signal controlling and driving acoustic-optic alarm.
The invention has the beneficial effects as follows: it gives the alarm after the driver drinks and controls after drinking and can not start automobile, thereby avoids drunken driving, guarantees safety.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation:
Fig. 1 is the circuit structure block diagram of the embodiment of the invention.
The specific embodiment
As shown in Figure 1, this alcohol sensing automobile starter comprises alcohol gas sensor, microcontroller, relay, acoustic-optic alarm;
Said alcohol gas sensor is arranged on the place ahead of operator's compartment driver position, is connected with the input end of said microcontroller, produces an electric signal when being used for detecting the gas alcohol content of driver's exhalation and in detecting gas, containing alcohol;
Said microcontroller receives the electric signal that said alcohol gas sensor produces, and this electric signal is handled and output control signals to said relay, acoustic-optic alarm according to this electric signal;
Said relay is connected the mouth of microcontroller and is series in the motor start circuit, and this relay is driven by microcontroller output control signal;
Said acoustic-optic alarm is connected the mouth of microcontroller, microcontroller output control signal controlling and driving acoustic-optic alarm.
The driver must carry out alcohol detection before starting automobile, and is soft in the gas that the alcohol gas sensor is breathed out, and then can normally start automobile.If contain alcohol in the gas that the driver breathes out; The alcohol gas sensor promptly produces an electric signal; And this electric signal transferred to microcontroller, and acoustic-optic alarm, relay are handled and output control signals to the program that microcontroller presets according to himself to this electric signal, and acoustic-optic alarm gives the alarm; Relay breaks off simultaneously, and automobile can't start.
Claims (1)
1. alcohol sensing automobile starter is characterized in that: comprise alcohol gas sensor, microcontroller, relay, acoustic-optic alarm;
Said alcohol gas sensor is arranged on the place ahead of operator's compartment driver position, is connected with the input end of said microcontroller, produces an electric signal when being used for detecting the gas alcohol content of driver's exhalation and in detecting gas, containing alcohol;
Said microcontroller receives the electric signal that said alcohol gas sensor produces, and this electric signal is handled and output control signals to said relay, acoustic-optic alarm according to this electric signal;
Said relay is connected the mouth of microcontroller and is series in the motor start circuit, and this relay is driven by microcontroller output control signal;
Said acoustic-optic alarm is connected the mouth of microcontroller, microcontroller output control signal controlling and driving acoustic-optic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110213146A CN102328591A (en) | 2011-07-28 | 2011-07-28 | Alcohol sensing automobile starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110213146A CN102328591A (en) | 2011-07-28 | 2011-07-28 | Alcohol sensing automobile starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102328591A true CN102328591A (en) | 2012-01-25 |
Family
ID=45480655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110213146A Pending CN102328591A (en) | 2011-07-28 | 2011-07-28 | Alcohol sensing automobile starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102328591A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586944A (en) * | 2004-09-09 | 2005-03-02 | 刘保权 | Start method for vehicle carried alcohol sensor automatic control automobile and its controller |
| CN2735460Y (en) * | 2004-09-09 | 2005-10-19 | 刘保权 | Vehicle-carrying alcohol detecting control device |
| JP2010052635A (en) * | 2008-08-29 | 2010-03-11 | Equos Research Co Ltd | Device for preventing drunken driving |
| CN101698385A (en) * | 2009-11-16 | 2010-04-28 | 郭安 | Method for monitoring vehicle-mounted alcohol in real time |
| CN201670111U (en) * | 2010-06-09 | 2010-12-15 | 温吉华 | Anti-drink driving device |
| CN201833884U (en) * | 2010-11-02 | 2011-05-18 | 天津理工大学 | Automobile controller for limiting drunk driving |
| CN202138234U (en) * | 2011-07-28 | 2012-02-08 | 李宝林 | Alcohol sensing starter for automobile |
-
2011
- 2011-07-28 CN CN201110213146A patent/CN102328591A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586944A (en) * | 2004-09-09 | 2005-03-02 | 刘保权 | Start method for vehicle carried alcohol sensor automatic control automobile and its controller |
| CN2735460Y (en) * | 2004-09-09 | 2005-10-19 | 刘保权 | Vehicle-carrying alcohol detecting control device |
| JP2010052635A (en) * | 2008-08-29 | 2010-03-11 | Equos Research Co Ltd | Device for preventing drunken driving |
| CN101698385A (en) * | 2009-11-16 | 2010-04-28 | 郭安 | Method for monitoring vehicle-mounted alcohol in real time |
| CN201670111U (en) * | 2010-06-09 | 2010-12-15 | 温吉华 | Anti-drink driving device |
| CN201833884U (en) * | 2010-11-02 | 2011-05-18 | 天津理工大学 | Automobile controller for limiting drunk driving |
| CN202138234U (en) * | 2011-07-28 | 2012-02-08 | 李宝林 | Alcohol sensing starter for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120125 |