CN203666553U - Device for monitoring carbon monoxide concentration inside compartment during automobile idling - Google Patents
Device for monitoring carbon monoxide concentration inside compartment during automobile idling Download PDFInfo
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- CN203666553U CN203666553U CN201320657247.1U CN201320657247U CN203666553U CN 203666553 U CN203666553 U CN 203666553U CN 201320657247 U CN201320657247 U CN 201320657247U CN 203666553 U CN203666553 U CN 203666553U
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- mouth
- carbon monoxide
- communication module
- input end
- ecu
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Abstract
The utility model relates to a device for monitoring carbon monoxide concentration inside a compartment during automobile idling. The device comprises a carbon monoxide sensor, an analog-digital converter, an infrared detector, a single chip microcomputer, a communication module, an ECU and an automobile window controller. The output end of the carbon monoxide sensor is connected with the input end of the analog-digital converter, the output end of the analog-digital converter is connected with the first input end of the single chip microcomputer, the output end of the infrared detector is connected with the second input end of the single chip microcomputer, the output end of the single chip microcomputer is connected with the communication module, the communication module is connected with the input end of the ECU, and the output end of the ECU is connected with the automobile window controller. The device can protect a person inside the compartment against carbon monoxide poisoning when the person is in the automobile compartment with high-concentration carbon monoxide.
Description
Technical field
The utility model relates to carbon-monoxide concentration monitoring device in a kind of auto idle speed compartment.
Background technology
Along with the raising of people's living standard, it is very universal that automobile has been come into huge numbers of families.Automobile brings more convenient, but sometimes also can lead to serious consequence because of artificial misoperation.Because the personnel's knowledge levels of culture that uses vehicle differs, some accident potential are so found that there is at present: for example, some people is accustomed to turning on the aircondition rest in car, hardly realize that such operation exists hidden danger, will cause anoxic and carbon monoxide hazard if be set to internal air circulation, serious meeting is in peril of one's life.General processing mode is that vehicle window is not wanted Close All if must sleep and must turn off air-conditioning in car now, and vehicle window is stayed to a bit little gap, safer in car like this.But such processing mode is not that everybody knows.
Summary of the invention
For the deficiencies in the prior art, the utility model provides carbon-monoxide concentration monitoring device in a kind of auto idle speed compartment, in automobile bodies, CO (carbon monoxide converter) concentration is high, and while having people in car, the utility model can be avoided the people's carbon monoxide hazard in compartment.
The technical scheme solving the problems of the technologies described above is as follows:
Carbon-monoxide concentration monitoring device in auto idle speed compartment, comprise carbon monoxide transducer, A and D converter, infrared detector, micro controller system, communication module, ECU and vehicle window controller, the mouth of carbon monoxide transducer is connected with the input end of A and D converter, the mouth of A and D converter is connected with the first input end of micro controller system, the mouth of infrared detector is connected with the second input end of micro controller system, the mouth of micro controller system is connected with communication module, communication module is connected with the input end of ECU, and the mouth of ECU is connected with vehicle window controller.
Adopt such scheme, when automobile under idling conditions and vehicle window in closed condition, it in car, is the space of a sealing, carbon monoxide transducer detects the CO (carbon monoxide converter) concentration of interior space, if the carbonic oxide in car is containing the threshold value that is greater than or waits setting in micro controller system, micro controller system is analyzed the detectable signal that comes from infrared detector, whether there is people in car to know, if draw the result that has people in car, micro controller system is passed to communication module by communication module by danger signal, be sent to ECU by communication module, ECU outputs control signals to vehicle window controller, open vehicle window, atmosphere is entered in compartment, with supplemental oxygen, avoid people's life to be on the hazard.
Also comprise voice driven device and loud speaker, voice driven device is connected in the mouth of micro controller system, and the mouth of loud speaker is connected in the mouth of voice driven device.In the time that the oxygen carbon content in car is more than or equal to the threshold value arranging in micro controller system, micro controller system output signal, to voice driven device, is warned occupant by loud speaker sounding, so that take as early as possible corresponding safety method.
Also comprise a fan driver and ventilation blower fan, the input end of fan driver is connected in the mouth of ECU, and the mouth of fan driver is connected with ventilation blower fan.In the time that the oxygen carbon content in car is more than or equal to the threshold value arranging in micro controller system, CO (carbon monoxide converter) concentration in the situation of vehicle window unlatching is got off is still higher, micro controller system output signal is sent to ECU by communication module, ECU controls fan driver work, thereby blower fan is rotated, to accelerate air current flow, the CO (carbon monoxide converter) concentration in fast reducing compartment.
Adopt such scheme,
Accompanying drawing explanation
In figure, 1 is the circuit block diagram of carbon-monoxide concentration monitoring device in auto idle speed of the present utility model compartment;
1 is oxygen sensor, and 2 is A and D converter, and 3 is infrared detector, and 4 is micro controller system, and 5 is communication module, and 6 is ECU, and 7 is vehicle window controller, and 8 is voice driven device, and 9 is loud speaker, and 10 is fan driver, and 11 is ventilation blower fan.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
With reference to Fig. 1, carbon-monoxide concentration monitoring device in auto idle speed of the present utility model compartment, comprises carbon monoxide transducer 1, A and D converter 2, infrared detector 3, micro controller system 4, communication module 5, ECU6 and vehicle window controller 7.The mouth of carbon monoxide transducer 1 is connected with the input end of A and D converter 2, the mouth of A and D converter 2 is connected with the first input end of micro controller system 4, the mouth of infrared detector 3 is connected with the second input end of micro controller system 4, the mouth of micro controller system 4 is connected with communication module 5, communication module is CAN communication module
Claims (4)
1. carbon-monoxide concentration monitoring device in auto idle speed compartment, it is characterized in that: comprise carbon monoxide transducer, A and D converter, infrared detector, micro controller system, communication module, ECU and vehicle window controller, the mouth of carbon monoxide transducer is connected with the input end of A and D converter, the mouth of A and D converter is connected with the first input end of micro controller system, the mouth of infrared detector is connected with the second input end of micro controller system, the mouth of micro controller system is connected with communication module, communication module is connected with the input end of ECU, the mouth of ECU is connected with vehicle window controller.
2. carbon-monoxide concentration monitoring device in auto idle speed according to claim 1 compartment, it is characterized in that: also comprise voice driven device and loud speaker, voice driven device is connected in the mouth of micro controller system, and the mouth of loud speaker is connected in the mouth of voice driven device.
3. carbon-monoxide concentration monitoring device in auto idle speed according to claim 1 compartment, it is characterized in that: also comprise a fan driver and ventilation blower fan, the input end of fan driver is connected in the mouth of ECU, and the mouth of fan driver is connected with ventilation blower fan.
4. carbon-monoxide concentration monitoring device in auto idle speed according to claim 1 compartment, is characterized in that: described communication module is CAN communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657247.1U CN203666553U (en) | 2013-10-23 | 2013-10-23 | Device for monitoring carbon monoxide concentration inside compartment during automobile idling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657247.1U CN203666553U (en) | 2013-10-23 | 2013-10-23 | Device for monitoring carbon monoxide concentration inside compartment during automobile idling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666553U true CN203666553U (en) | 2014-06-25 |
Family
ID=50962875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657247.1U Expired - Fee Related CN203666553U (en) | 2013-10-23 | 2013-10-23 | Device for monitoring carbon monoxide concentration inside compartment during automobile idling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034944A (en) * | 2015-06-29 | 2015-11-11 | 柳州蚊敌香业有限公司 | Vehicle-mounted monitoring alarm device with function of quickly exhausting waste gas |
| CN108116184A (en) * | 2016-11-29 | 2018-06-05 | 长城汽车股份有限公司 | Control method, system and the vehicle of vehicle air conditioning |
-
2013
- 2013-10-23 CN CN201320657247.1U patent/CN203666553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034944A (en) * | 2015-06-29 | 2015-11-11 | 柳州蚊敌香业有限公司 | Vehicle-mounted monitoring alarm device with function of quickly exhausting waste gas |
| CN108116184A (en) * | 2016-11-29 | 2018-06-05 | 长城汽车股份有限公司 | Control method, system and the vehicle of vehicle air conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |