CN102778544A - Device for carrying out early warning on harmful gases in vehicles - Google Patents
Device for carrying out early warning on harmful gases in vehicles Download PDFInfo
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- CN102778544A CN102778544A CN2012102890672A CN201210289067A CN102778544A CN 102778544 A CN102778544 A CN 102778544A CN 2012102890672 A CN2012102890672 A CN 2012102890672A CN 201210289067 A CN201210289067 A CN 201210289067A CN 102778544 A CN102778544 A CN 102778544A
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- harmful gas
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- chip microcomputer
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Abstract
The invention discloses a device for carrying out early warning on harmful gases in vehicles, which is composed of a harmful gas detection module, a single chip microcomputer, a display screen and a buzzer. The device is characterized in that: the harmful gas detection module is composed of various harmful gas sensors such as a carbon monoxide sensor, a carbon dioxide sensor, a formaldehyde sensor and the like; harmful gas analysis and alarm programs run on the single chip microcomputer; the harmful gas detection module, the display screen and the buzzer are all connected to the single chip microcomputer; the single chip microcomputer reads and analyzes the concentration data of various harmful gases detected by the harmful gas detection module in real time, and outputs analysis results to the display screen in real time; and when the concentration of some harmful gas reaches a preset alarm value, reminding information is sent through the display screen and the buzzer. The device can carry out real-time monitoring on the concentration of harmful gases in a vehicle, and can timely give reminding information to persons in the vehicle when the concentration of harmful gases in the vehicle reach a value harmful to the human body, thereby ensuring the safety of persons in the vehicle.
Description
Technical field
The present invention relates to harmful gas prior-warning device in a kind of car.
Background technology
At present, not harmful gas alarm device in the automobile, the more people that in car, is seated, when door-window closed, the gas concentration lwevel in the car can raise rapidly.Concentration of carbon dioxide reaches more than 2%, will make people's dizziness dizzy, reaches 5%, and the people just can n and V, and unsmooth breath surpasses 8%, and the people just can be dead.And if when vehicle stops, turning on the aircondition, especially vehicle is parked in the bad place of circulation of air, air-conditioning tends to the tail gas of vehicle is sucked in the car, will cause that carbonomonoxide concentration raises rapidly in the car, causes driver and crew's anthracemia in the car.Carbon dioxide and carbon monoxide be colorless and odorless all, and for their concentration rising, people often are not easy to discover, and driver's safe driving and occupant's life security are threatened.And the employed material of vehicle interior also can give out toxic gases such as formaldehyde, and when its concentration reached certain value, the health to the occupant worked the mischief equally.
Summary of the invention
The problem that driver and crew are not easy to discover and whether toxic gas such as formaldehyde exceeds standard in the inspection vehicle in real time in order to solve that carbon dioxide and carbonomonoxide concentration in the car raise and in the car, the present invention provides harmful gas prior-warning device in a kind of car.This device is the concentration of carbon dioxide, carbon monoxide, formaldehyde and other harmful gases in the monitoring car in real time, when it detects certain harmful gas concentration and will reach harmful value, promptly sends prompting message through literal and sound to the occupant.
The technical solution adopted for the present invention to solve the technical problems is: the harmful gas prior-warning device is made up of harmful gas detection module, single-chip microcomputer, display screen and hummer in this car; The harmful gas detection module is made up of multiple harmful gas sensors such as carbon monoxide transducer, carbon dioxide sensor and formaldehyde sensors; Operation harmful gas analysis and alarm program on the single-chip microcomputer; Harmful gas detection module, display screen and hummer all are connected on the single-chip microcomputer; Single-chip microcomputer reads and analyzes the various harmful gas concentration data that the harmful gas detection module is detected in real time; And output to analysis result in real time on the display screen, when certain harmful gas concentration reaches the alarming value of setting, promptly send prompting message through display screen and hummer.
The harmful gas prior-warning device is installed in the car in this car, uses power supply power supply in the car; Harmful gas detection module, single-chip microcomputer and hummer are installed in the housing; The housing of harmful gas detection module position is provided with the airflow through hole; Can let the interior air of car get in the housing; So that the harmful gas sensor in the housing detects air in the car, display screen is installed in the outside surface of housing.
The invention has the beneficial effects as follows that this device is the concentration of harmful gas in the monitoring car in real time, can be in car harmful gas concentration will reach harmful value the time, in time send prompting to the occupant, ensured occupant's safety.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is composition structure of the present invention and signal transmission form synoptic diagram.
(1) harmful gas detection module among the figure, (2) single-chip microcomputer, (3) display screen, (4) hummer.
Embodiment
The harmful gas prior-warning device is made up of harmful gas detection module (1), single-chip microcomputer (2), display screen (3) and hummer (4) in this car; The harmful gas detection module is made up of multiple harmful gas sensors such as carbon monoxide transducer, carbon dioxide sensor and formaldehyde sensors; Operation harmful gas analysis and alarm program on the single-chip microcomputer; Harmful gas detection module, display screen and hummer all are connected on the single-chip microcomputer; Single-chip microcomputer reads and analyzes the various harmful gas concentration data that the harmful gas detection module is detected in real time; And output to analysis result in real time on the display screen, when certain harmful gas concentration reaches the alarming value of setting, promptly send prompting message through display screen and hummer.
The harmful gas prior-warning device is installed in the car in this car, uses power supply power supply in the car; Harmful gas detection module, single-chip microcomputer and hummer are installed in the housing, and the housing of harmful gas detection module position is provided with the airflow through hole, and display screen is installed in the outside surface of housing.
More than a disclosed specific embodiment that is merely the application, but the application is not limited thereto, the thinkable variation of any those skilled in the art all should fall in the application's the protection domain.
Claims (2)
1. harmful gas prior-warning device in the car; Form by harmful gas detection module, single-chip microcomputer, display screen and hummer; It is characterized in that: the harmful gas detection module is made up of multiple harmful gas sensors such as carbon monoxide transducer, carbon dioxide sensor and formaldehyde sensors; Operation harmful gas analysis and alarm program on the single-chip microcomputer; Harmful gas detection module, display screen and hummer all are connected on the single-chip microcomputer, and single-chip microcomputer reads and analyze the various harmful gas concentration data that the harmful gas detection module is detected in real time, and outputs to analysis result on the display screen in real time; When certain harmful gas concentration reaches the alarming value of setting, promptly send prompting message through display screen and hummer.
2. harmful gas prior-warning device in the car according to claim 1 is characterized in that: the harmful gas prior-warning device is installed in the car in this car, uses power supply power supply in the car; Harmful gas detection module, single-chip microcomputer and hummer are installed in the housing, and the housing of harmful gas detection module position is provided with the airflow through hole, and display screen is installed in the outside surface of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102890672A CN102778544A (en) | 2012-08-15 | 2012-08-15 | Device for carrying out early warning on harmful gases in vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102890672A CN102778544A (en) | 2012-08-15 | 2012-08-15 | Device for carrying out early warning on harmful gases in vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102778544A true CN102778544A (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102890672A Pending CN102778544A (en) | 2012-08-15 | 2012-08-15 | Device for carrying out early warning on harmful gases in vehicles |
Country Status (1)
| Country | Link |
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| CN (1) | CN102778544A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574840A (en) * | 2015-01-29 | 2015-04-29 | 无锡桑尼安科技有限公司 | Monitoring system for improving safety of service state of automobile stopped |
| CN105139588A (en) * | 2015-08-31 | 2015-12-09 | 深圳奥特迅电力设备股份有限公司 | In-car safety monitoring system and method |
| CN109591548A (en) * | 2018-12-26 | 2019-04-09 | 重庆长安汽车股份有限公司 | CO in a kind of control vehicle occupant compartment2The method of concentration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041332A (en) * | 2006-03-21 | 2007-09-26 | 林学春 | Method and device for detecting and alarming of noxious gas inside automobile |
| JP2008132814A (en) * | 2006-11-27 | 2008-06-12 | Toyota Boshoku Corp | Interior air state notifying device |
| CN101206462A (en) * | 2007-10-25 | 2008-06-25 | 复旦大学 | System for monitoring vehicle surroundings |
| CN101712296A (en) * | 2008-10-06 | 2010-05-26 | 湖南吉利汽车部件有限公司 | Intelligent monitoring device of vehicle indoor gas |
| CN101718770A (en) * | 2009-11-24 | 2010-06-02 | 深圳市赛纳威环境仪器有限公司 | Automobile air quality monitoring and purifying system |
-
2012
- 2012-08-15 CN CN2012102890672A patent/CN102778544A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041332A (en) * | 2006-03-21 | 2007-09-26 | 林学春 | Method and device for detecting and alarming of noxious gas inside automobile |
| JP2008132814A (en) * | 2006-11-27 | 2008-06-12 | Toyota Boshoku Corp | Interior air state notifying device |
| CN101206462A (en) * | 2007-10-25 | 2008-06-25 | 复旦大学 | System for monitoring vehicle surroundings |
| CN101712296A (en) * | 2008-10-06 | 2010-05-26 | 湖南吉利汽车部件有限公司 | Intelligent monitoring device of vehicle indoor gas |
| CN101718770A (en) * | 2009-11-24 | 2010-06-02 | 深圳市赛纳威环境仪器有限公司 | Automobile air quality monitoring and purifying system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574840A (en) * | 2015-01-29 | 2015-04-29 | 无锡桑尼安科技有限公司 | Monitoring system for improving safety of service state of automobile stopped |
| CN105139588A (en) * | 2015-08-31 | 2015-12-09 | 深圳奥特迅电力设备股份有限公司 | In-car safety monitoring system and method |
| CN105139588B (en) * | 2015-08-31 | 2018-03-20 | 深圳奥特迅电力设备股份有限公司 | A kind of in-car safety monitoring system and method |
| CN109591548A (en) * | 2018-12-26 | 2019-04-09 | 重庆长安汽车股份有限公司 | CO in a kind of control vehicle occupant compartment2The method of concentration |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |