CN201342949Y - Gas detection alarm and control device in vehicle - Google Patents
Gas detection alarm and control device in vehicle Download PDFInfo
- Publication number
- CN201342949Y CN201342949Y CNU2009200096070U CN200920009607U CN201342949Y CN 201342949 Y CN201342949 Y CN 201342949Y CN U2009200096070 U CNU2009200096070 U CN U2009200096070U CN 200920009607 U CN200920009607 U CN 200920009607U CN 201342949 Y CN201342949 Y CN 201342949Y
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- carbon
- monoxide concentration
- control
- testing circuit
- automobile
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Abstract
The utility model discloses a gas detection alarm and control device in vehicle, wherein alcohol content values and carbon monoxide concentration values which are detected by an alcohol content detection circuit and a carbon monoxide concentration detection circuit are coded and output to a singlechip after quantizing, and the singlechip calculates out corresponding speed limiting signal values according to the alcohol content, the corresponding speed limiting signal values are output to a vehicle speed limiting control circuit through a speed limiting control signal wire, and meanwhile, the drinking degree of a driver is reported in a voice mode, the singlechip calculates out corresponding glass window descending signal amount according to the carbon monoxide concentration, and the corresponding glass window descending signal amount is output to a vehicle glass window descending control circuit through a glass window descending control signal wire, and meanwhile, the carbon monoxide concentration is reported in a voice mode. The gas detection alarm and control device in vehicle not only can effectively detect the drinking degree of a driver, but also can detect the concentration of carbon monoxide in a vehicle, reminds drivers and passangers to pay attention to security just in time, and improves the security when a vehicle is driven through forcibly limiting vehicle speed and forcibly opening a glass window.
Description
Technical field
The utility model relates to a kind of gas detection reports to the police and control setup, specifically, relates to a kind of warning and control setup that is used for detecting in the automobile alcohol and carbon-monoxide concentration.
Background technology
At present, along with the increase of automobile quantity, the effect of automobile in our daily life is more and more important, and the time that people spend in automobile is also more and more longer, and the factor of a series of threat driver and conductor life securities that thereupon produce also highlights.Cause all kinds of traffic accidents to take place frequently such as driving when intoxicated, serious threat driver and conductor and pedestrian's life security.Stay in the automobile such as the people again, owing to the carbonic oxide degree of depth in the car is crossed and caused the case of occupant's death to take place again and again.How to improve automobile and become the problem that people press for solution in the safety of use, the prompting after particularly drinking and the control of the speed of a motor vehicle for navigating mate, detection, prompting and the control of pernicious gas seem particularly important in the car.
The utility model content
The utility model is a kind of warning and control setup that is used for detecting in the automobile alcohol and carbon-monoxide concentration of design-calculated in order to solve the problems of the technologies described above just.
The technical scheme that its technical matters that solves the utility model adopts is:
Gas detection is reported to the police and control setup in a kind of automobile, comprises alcohol concentration testing circuit, carbon-monoxide concentration testing circuit, micro controller system and peripheral circuit thereof, Control for Speed Limitation signal, glass port decline control signal, voice suggestion signal and eprom memory; Its alcohol concentration testing circuit and carbon-monoxide concentration testing circuit are exported to micro controller system with its detected alcohol concentration value and carbon-monoxide concentration value quantification back coding, micro controller system calculates corresponding restricting signal value according to alcohol concentration, export to the automobile speed limit control circuit by the Control for Speed Limitation signal wire (SW), the degree of drinking is quoted with voice mode with the driver simultaneously; Micro controller system calculates corresponding glass port dropping signal amount according to carbon-monoxide concentration, exports to motor-vehicle glass window decline control circuit by glass port decline control signal wire, simultaneously carbon-monoxide concentration is quoted with voice mode; The processing of micro controller system, control and voice program programming are in eprom memory.
Gas detection is reported to the police and control setup in the described automobile, when the alcohol concentration testing circuit detects alcohol concentration greater than 100ppm during less than 150ppm, prompting is driven when intoxicated, and gives the automobile speed limit control circuit by the instruction that Control for Speed Limitation signal wire (SW) export-restriction car speed is up to 20Km/h; When the alcohol concentration testing circuit detects that alcohol concentration is equal to or greater than 150ppm and during less than 260ppm, points out drunk driving, and give the automobile speed limit control circuit by the instruction that Control for Speed Limitation signal wire (SW) export-restriction car speed is up to 5Km/h; When the alcohol concentration testing circuit detects alcohol concentration greater than 260ppm, point out drunk can not driving, and give the automobile speed limit control circuit by the instruction of Control for Speed Limitation signal wire (SW) export-restriction running car.
Gas detection is reported to the police and control setup in the described automobile, when the carbon-monoxide concentration testing circuit detects carbon-monoxide concentration greater than 3ppm during less than 5ppm, carbon-monoxide concentration is too high in the prompting car, and descends 1/3rd instructions to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window; When the carbon-monoxide concentration testing circuit detects that carbon-monoxide concentration is equal to or greater than 5ppm and during less than 10ppm, carbon-monoxide concentration is too high in the prompting car, to influence healthyly, and descend 1/2nd instructions to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window; When the carbon-monoxide concentration testing circuit detects carbon-monoxide concentration greater than 10ppm, carbon-monoxide concentration is too high in the prompting car, with life threatening safety, and all descend instruction to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its alcohol concentration testing circuit is installed in motor turning dish central upper.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its alcohol concentration testing circuit is a MQ-3 type gas sensor.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its carbon-monoxide concentration testing circuit is installed in central top in the automobile.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its carbon-monoxide concentration testing circuit is a MQ-7 type gas sensor.
Gas detection is reported to the police and control setup in the described automobile, and the voice suggestion signal that micro controller system sends directly outputs to the auto audio equipment circuit.
The beneficial effect of gas detection warning and control setup is in the utility model automobile: this device can detect the degree that navigating mate is drunk by actv., can detect the concentration of carbonic oxide in the car again, remind the driver and conductor to annotate safety in good time, and by forcing restricted speed and positive opening glass port to improve automobile safety in use.
Description of drawings
Fig. 1 is the functional block diagram of interior gas detection warning of the utility model automobile and control setup.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, gas detection is reported to the police and control setup in a kind of automobile of the utility model, comprises alcohol concentration testing circuit, carbon-monoxide concentration testing circuit, micro controller system and peripheral circuit thereof, Control for Speed Limitation signal, glass port decline control signal, voice suggestion signal and eprom memory; Its alcohol concentration testing circuit and carbon-monoxide concentration testing circuit are exported to micro controller system with its detected alcohol concentration value and carbon-monoxide concentration value quantification back coding, micro controller system calculates corresponding restricting signal value according to alcohol concentration, export to the automobile speed limit control circuit by the Control for Speed Limitation signal wire (SW), the degree of drinking is quoted with voice mode with the driver simultaneously; Micro controller system calculates corresponding glass port dropping signal amount according to carbon-monoxide concentration, exports to motor-vehicle glass window decline control circuit by glass port decline control signal wire, simultaneously carbon-monoxide concentration is quoted with voice mode; The processing of micro controller system, control and voice program programming are in eprom memory.
Gas detection is reported to the police and control setup in the described automobile, when the alcohol concentration testing circuit detects alcohol concentration greater than 100ppm during less than 150ppm, prompting is driven when intoxicated, and gives the automobile speed limit control circuit by the instruction that Control for Speed Limitation signal wire (SW) export-restriction car speed is up to 20Km/h; When the alcohol concentration testing circuit detects that alcohol concentration is equal to or greater than 150ppm and during less than 260ppm, points out drunk driving, and give the automobile speed limit control circuit by the instruction that Control for Speed Limitation signal wire (SW) export-restriction car speed is up to 5Km/h; When the alcohol concentration testing circuit detects alcohol concentration greater than 260ppm, point out drunk can not driving, and give the automobile speed limit control circuit by the instruction of Control for Speed Limitation signal wire (SW) export-restriction running car.
Gas detection is reported to the police and control setup in the described automobile, when the carbon-monoxide concentration testing circuit detects carbon-monoxide concentration greater than 3ppm during less than 5ppm, carbon-monoxide concentration is too high in the prompting car, and descends 1/3rd instructions to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window; When the carbon-monoxide concentration testing circuit detects that carbon-monoxide concentration is equal to or greater than 5ppm and during less than 10ppm, carbon-monoxide concentration is too high in the prompting car, to influence healthyly, and descend 1/2nd instructions to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window; When the carbon-monoxide concentration testing circuit detects carbon-monoxide concentration greater than 10ppm, carbon-monoxide concentration is too high in the prompting car, with life threatening safety, and all descend instruction to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its alcohol concentration testing circuit is installed in motor turning dish central upper.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its alcohol concentration testing circuit is a MQ-3 type gas sensor.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its carbon-monoxide concentration testing circuit is installed in central top in the automobile.
Gas detection is reported to the police and control setup in the described automobile, and the semiconductor gas sensor in its carbon-monoxide concentration testing circuit is a MQ-7 type gas sensor.
Gas detection is reported to the police and control setup in the described automobile, and the voice suggestion signal that micro controller system sends directly outputs to the auto audio equipment circuit.
The utility model is not limited to above-mentioned preferred forms, and other any identical with the utility model or akin products that anyone draws under enlightenment of the present utility model all drop within the protection domain of the present utility model.
Claims (8)
1, gas detection is reported to the police and control setup in a kind of automobile, comprises alcohol concentration testing circuit, carbon-monoxide concentration testing circuit, micro controller system and peripheral circuit thereof, Control for Speed Limitation signal, glass port decline control signal, voice suggestion signal and eprom memory; It is characterized in that: alcohol concentration testing circuit and carbon-monoxide concentration testing circuit are exported to micro controller system with its detected alcohol concentration value and carbon-monoxide concentration value quantification back coding, micro controller system calculates corresponding restricting signal value according to alcohol concentration, export to the automobile speed limit control circuit by the Control for Speed Limitation signal wire (SW), the degree of drinking is quoted with voice mode with the driver simultaneously; Micro controller system calculates corresponding glass port dropping signal amount according to carbon-monoxide concentration, exports to motor-vehicle glass window decline control circuit by glass port decline control signal wire, simultaneously carbon-monoxide concentration is quoted with voice mode; The processing of micro controller system, control and voice program programming are in eprom memory.
2, gas detection is reported to the police and control setup in the automobile according to claim 1, it is characterized in that: when the alcohol concentration testing circuit detects alcohol concentration greater than 100ppm during less than 150ppm, prompting is driven when intoxicated, and gives the automobile speed limit control circuit by the instruction that Control for Speed Limitation signal wire (SW) export-restriction car speed is up to 20Km/h; When the alcohol concentration testing circuit detects that alcohol concentration is equal to or greater than 150ppm and during less than 260ppm, points out drunk driving, and give the automobile speed limit control circuit by the instruction that Control for Speed Limitation signal wire (SW) export-restriction car speed is up to 5Km/h; When the alcohol concentration testing circuit detects alcohol concentration greater than 260ppm, point out drunk can not driving, and give the automobile speed limit control circuit by the instruction of Control for Speed Limitation signal wire (SW) export-restriction running car.
3, gas detection is reported to the police and control setup in the automobile according to claim 1, it is characterized in that: when the carbon-monoxide concentration testing circuit detects carbon-monoxide concentration greater than 3ppm during less than 5ppm, carbon-monoxide concentration is too high in the prompting car, and descends 1/3rd instructions to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window; When the carbon-monoxide concentration testing circuit detects that carbon-monoxide concentration is equal to or greater than 5ppm and during less than 10ppm, carbon-monoxide concentration is too high in the prompting car, to influence healthyly, and descend 1/2nd instructions to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window; When the carbon-monoxide concentration testing circuit detects carbon-monoxide concentration greater than 10ppm, carbon-monoxide concentration is too high in the prompting car, with life threatening safety, and all descend instruction to motor-vehicle glass window decline control circuit by glass port decline control signal wire output motor-vehicle glass window.
4, gas detection is reported to the police and control setup in the automobile according to claim 1, and it is characterized in that: the semiconductor gas sensor in the alcohol concentration testing circuit is installed in motor turning dish central upper.
5, gas detection is reported to the police and control setup in the automobile according to claim 1, and it is characterized in that: the semiconductor gas sensor in the alcohol concentration testing circuit is a MQ-3 type gas sensor.
6, gas detection is reported to the police and control setup in the automobile according to claim 1, it is characterized in that: the semiconductor gas sensor in the carbon-monoxide concentration testing circuit is installed in central top in the automobile.
7, gas detection is reported to the police and control setup in the automobile according to claim 1, and it is characterized in that: the semiconductor gas sensor in the carbon-monoxide concentration testing circuit is a MQ-7 type gas sensor.
8, gas detection is reported to the police and control setup in the automobile according to claim 1, and it is characterized in that: the voice suggestion signal that micro controller system sends directly outputs to the auto audio equipment circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200096070U CN201342949Y (en) | 2009-02-13 | 2009-02-13 | Gas detection alarm and control device in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200096070U CN201342949Y (en) | 2009-02-13 | 2009-02-13 | Gas detection alarm and control device in vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342949Y true CN201342949Y (en) | 2009-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200096070U Expired - Fee Related CN201342949Y (en) | 2009-02-13 | 2009-02-13 | Gas detection alarm and control device in vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342949Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786418A (en) * | 2010-03-25 | 2010-07-28 | 赵心怡 | Active mode vehicle speed limitation control device and method thereof |
| CN101975843A (en) * | 2010-10-15 | 2011-02-16 | 河南汉威电子股份有限公司 | In-car gas alcohol concentration detection and alarm device |
| CN103129389A (en) * | 2011-11-22 | 2013-06-05 | 株式会社伊连特 | Automobile intelligent key with drunk driving prevention function |
| CN104407112A (en) * | 2013-04-17 | 2015-03-11 | 刘萍 | Gas analyzing device in automobile |
| CN104828076A (en) * | 2015-05-21 | 2015-08-12 | 北方工业大学 | Drunk driving warning method |
| CN105258733A (en) * | 2015-11-04 | 2016-01-20 | 中国科学院电子学研究所 | Vehicle-mounted intelligent safety system for detecting wind speed and direction |
-
2009
- 2009-02-13 CN CNU2009200096070U patent/CN201342949Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786418A (en) * | 2010-03-25 | 2010-07-28 | 赵心怡 | Active mode vehicle speed limitation control device and method thereof |
| CN101975843A (en) * | 2010-10-15 | 2011-02-16 | 河南汉威电子股份有限公司 | In-car gas alcohol concentration detection and alarm device |
| CN103129389A (en) * | 2011-11-22 | 2013-06-05 | 株式会社伊连特 | Automobile intelligent key with drunk driving prevention function |
| CN104407112A (en) * | 2013-04-17 | 2015-03-11 | 刘萍 | Gas analyzing device in automobile |
| CN104828076A (en) * | 2015-05-21 | 2015-08-12 | 北方工业大学 | Drunk driving warning method |
| CN105258733A (en) * | 2015-11-04 | 2016-01-20 | 中国科学院电子学研究所 | Vehicle-mounted intelligent safety system for detecting wind speed and direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20100213 |