CN201040153Y - Oxygen content warning and treating device in compartment - Google Patents
Oxygen content warning and treating device in compartment Download PDFInfo
- Publication number
- CN201040153Y CN201040153Y CNU2007200502431U CN200720050243U CN201040153Y CN 201040153 Y CN201040153 Y CN 201040153Y CN U2007200502431 U CNU2007200502431 U CN U2007200502431U CN 200720050243 U CN200720050243 U CN 200720050243U CN 201040153 Y CN201040153 Y CN 201040153Y
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- Prior art keywords
- oxygen content
- cabin
- vehicle
- utility
- singlechip
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Abstract
The utility model pertains to an equipment of a vehicle, in particular to a device of monitoring the oxygen content in a capsule cabin. The utility model comprises an oxygen content probe and a singlechip, wherein, the oxygen content probe is arranged in the cabin and is connected with the singlechip; and the singlechip is connected to an engine controller and a door and window controller of the vehicle. When the oxvgen content of the air in the vehicle capsule cabin is lower than a warning value, the singlechip and a vehicle sound device send out a sound alarm. When the oxvgen content of the air in the vehicle capsule cabin is lower than a danger value, the singlechip closes the vehicle engine forcibly by the engine controller, and all the window panes of the capsule cabin descend by the door and window controller. The utility model overcomes the disadvantage that the similar detection device only gives out a warning signal, and controls the rising and falling of the vehicle engine and the window pane doors, and warns the persons in the cabin from vision and hearing, thus having very high security. The utility model is suitable to be arranged and used in various vehicles, ships, trains and airplanes.
Description
Technical field
The utility model belongs to vehicles auxiliary device, particularly a kind of device of monitoring oxygen content in the cabin and starting song, flash of light, ventilation when overproof.
Background technology
The automobile driver and crew are in the passenger cabin that vehicle window closes for a long time, rely on the apparatus of air conditioning to take a breath, and occur the anoxic accident under the situation of the easy fault of the apparatus of air conditioning easily.Some driver and crew is opening the engine sleep in the passenger cabin of stopped vehicle, easier launched tail gas cut is gone into passenger cabin, very easily causes the accident.
Summary of the invention
The purpose of this utility model provides the device that oxygen content is reported to the police and handled in a kind of cabin, it comprises oxygen content probe and single-chip microcomputer, the oxygen content probe is installed in the cabin, and the oxygen content probe is connected with single-chip microcomputer, and single-chip microcomputer is connected to engine controller and door and window controller.
As further improvement of the utility model, the oxygen content probe is an air cell formula electrochemical sensor.
As further improvement of the utility model, engine controller is an engine control computer.
As further improvement of the utility model, the door and window controller is the Body Control computer.
As further improvement of the utility model, single-chip microcomputer is connected to automobile sound device.
Oxygen content probe and single-chip microcomputer are to devote oneself to work all the period of time, single-chip microcomputer and the automobile sound device alarm of sounding when the air oxygen content in the vehicle cabin is lower than police circles that this device sets and is worth, the synchronizer flash of light, when artificially not turn-offing alarm in the second of precision, single-chip microcomputer is by engine control device positive closing automobile engine when the air oxygen content in the passenger cabin is lower than the dangerous values of factory setting, and falls all passenger cabin glass panes by the segmentation of door and window controller.
The utility model has overcome the shortcoming that similar sniffer only provides alarm signal, and it can control and glisten vehicle motor and glass pane, has basic danger and solves function and security, from vision, auditory cues personnel.Suitable being installed on all types of vehicles, boats and ships, train and the aircraft used.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is that the utility model is applied in the embodiment schematic diagram on the automobile.
The specific embodiment
Referring to Fig. 1, oxygen content probe 1 is an air cell formula electrochemical sensor, and its uses automobile storage battery power supply of working, and can continuous measurement go out airborne oxygen partial pressure and convert linear signal code output to; The signal output part of oxygen content probe 1 is connected with single-chip microcomputer 2.Single-chip microcomputer 2 changes the signal code quantitative change into by mould/number conversion the percent concentration of oxygen.Oxygen content probe 1 and single-chip microcomputer 2 are installed in automobile passenger cabin top down.
Single-chip microcomputer 2 self has news Chinese percussion instrument and warning lamp, and is communicated with sound equipment in the automobile, and its an I/O mouth is connected to engine controller 3, and in this embodiment, engine controller 3 is engine control computers of automobile; Another I/O mouth is connected to door and window controller 4, and in this embodiment, door and window controller 4 is Body Control computers of vehicle; Single-chip microcomputer 2 also has an I/O mouth to be used for the output alarm tonepulse, and this I/O mouth is connected to the line input mouth of automobile sound device.Single-chip microcomputer 2 also has self check button and cancel button, is connected to simultaneously on the flash unit that carries, and flash unit uses the power supply source on the automobile.
The news Chinese percussion instrument of single-chip microcomputer 2 self sends audio alarm when the air oxygen content in the automobile passenger cabin is lower than 18%, self warning lamp is glittering, drives the alarm of sounding of automobile sound device simultaneously.After this can end audible alarm by pushing cancel button.In case alarm does not cause that personnel's reaction causes the air oxygen content in the passenger cabin to be lower than at 15% o'clock in the cabin, single-chip microcomputer 2 is by engine controller 3 positive closing automobile engines, and driving the segmentation of passenger cabin glass pane by door and window controller 4 falls: descend 5 centimetres for the first time, glass pane remake and descends 5 centimetres for the second time when oxygen content continued to descend again, thereby passenger cabin and ambient atmosphere are linked up.Go up to some extent if glass pane reduces the back oxygen content, glass pane can raise automatically, does not suffer a loss to reach under the prerequisite that ensures the safety of human life in the protection car property.
Suitable being installed on vehicle, boats and ships, train and the aircraft of the utility model used.
Claims (5)
1. the device that oxygen content is reported to the police and handled in the cabin, comprise oxygen content probe (1) and single-chip microcomputer (2), it is characterized in that: described oxygen content probe (1) is installed in the passenger cabin, oxygen content probe (1) is connected with single-chip microcomputer (2), and single-chip microcomputer (2) is connected to engine controller (3) and door and window controller (4).
2. according to the device of oxygen content warning and processing in the described cabin of claim 1, it is characterized in that: described oxygen content probe (1) is an air cell formula electrochemical sensor.
3. according to the device of oxygen content warning and processing in the described cabin of claim 1, it is characterized in that: described engine controller (3) is an engine control computer.
4. according to the device of oxygen content warning and processing in the described cabin of claim 1, it is characterized in that: described door and window controller (4) is the Body Control computer.
5. according to the device of oxygen content warning and processing in the described cabin of claim 1, it is characterized in that: described single-chip microcomputer (2) is connected to automobile sound device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200502431U CN201040153Y (en) | 2007-04-12 | 2007-04-12 | Oxygen content warning and treating device in compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200502431U CN201040153Y (en) | 2007-04-12 | 2007-04-12 | Oxygen content warning and treating device in compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040153Y true CN201040153Y (en) | 2008-03-26 |
Family
ID=39251858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200502431U Expired - Fee Related CN201040153Y (en) | 2007-04-12 | 2007-04-12 | Oxygen content warning and treating device in compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040153Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848999A (en) * | 2012-09-18 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Intelligent monitoring and controlling method and device for oxygen content in car |
| CN104648288A (en) * | 2015-02-09 | 2015-05-27 | 浙江吉利控股集团有限公司 | Method and device for preventing people in vehicle from suffocation |
-
2007
- 2007-04-12 CN CNU2007200502431U patent/CN201040153Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848999A (en) * | 2012-09-18 | 2013-01-02 | 浙江吉利汽车研究院有限公司杭州分公司 | Intelligent monitoring and controlling method and device for oxygen content in car |
| CN102848999B (en) * | 2012-09-18 | 2014-11-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Intelligent monitoring and controlling method and device for oxygen content in car |
| CN104648288A (en) * | 2015-02-09 | 2015-05-27 | 浙江吉利控股集团有限公司 | Method and device for preventing people in vehicle from suffocation |
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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: 20080326 Termination date: 20110412 |