CN107831268A - A kind of in-car gas monitors automatically and automatic ventilation system - Google Patents
A kind of in-car gas monitors automatically and automatic ventilation system Download PDFInfo
- Publication number
- CN107831268A CN107831268A CN201710976623.6A CN201710976623A CN107831268A CN 107831268 A CN107831268 A CN 107831268A CN 201710976623 A CN201710976623 A CN 201710976623A CN 107831268 A CN107831268 A CN 107831268A
- Authority
- CN
- China
- Prior art keywords
- ventilation system
- sensor
- processing unit
- car
- central processing
- Prior art date
- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Air-Conditioning For Vehicles (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to a kind of automatic monitoring of in-car gas and automatic ventilation system, including ventilation fan, central processing unit, humidity sensor, oxygen sensor, carbon dioxide sensor, signal amplifies contrast device and switch, it is characterized in that ventilation fan is provided with car roof, ventilation fan and central processing unit electrical connection, central processing unit is also respectively and humidity sensor, oxygen sensor, carbon dioxide sensor, signal amplifies contrast device and switch electrical connection, switch is connected to the supplying cell in automobile by wire, the present invention is simple in construction, cost is low, it is easily fabricated.
Description
Technical field
The present invention relates to a kind of monitoring of automobile and processing system, more precisely a kind of in-car gas monitors automatically and oneself
Dynamic air exchange system.
Background technology
Automobile is a kind of very important walking-replacing tool, and many staff are outgoing for convenience all to purchase automobile, by
In the environment in automobile being a relative closure, humidity value, oxygen content value or carbon dioxide that the time has been grown in automobile contain
Value may can all exceed the concentration value scope beneficial to human body, if people are stayed in this air ambient for a long time, just have
Body may be damaged, therefore, a kind of in-car gas monitoring and automatic ventilation system automatically can be set.
The content of the invention
It is an object of the invention to provide a kind of automatic monitoring of the low in-car gas of simple in construction, cost and automatic air-exchanging system
System.
The purpose of the present invention can be accomplished by the following way：
A kind of in-car gas monitoring and automatic ventilation system, including ventilation fan automatically（1）, central processing unit（2）, humidity sensor
（3）, oxygen sensor（4）, carbon dioxide sensor（5）, signal amplification contrast device（6）And switch（7）, it is characterized in that in vapour
Ventilation fan is provided with car roof（1）, ventilation fan（1）And central processing unit（2）Electrical connection.
The central processing unit（2）Respectively and humidity sensor（3）, oxygen sensor（4）, carbon dioxide sensor（5）、
Signal amplifies contrast device（6）And switch（7）Electrical connection.
The switch（7）The supplying cell being connected to by wire in automobile.
The central processing unit includes single-chip microcomputer.
Rational moistness value range is 35-55%.
Rational oxygen density value scope is 20-30%.
Rational carbon dioxide concentration value scope is 0-1000PPM.
The present invention has the following advantages compared with prior art：Due to using setting humidity value, oxygen density value in automobile
And the test equipment of carbon dioxide concentration value, and ventilation fan is provided with, humidity value, oxygen concentration so when automotive interior
Value or carbon dioxide concentration value when not up to standard can play the effect for changing in-car gas automatically, so as to the car that upgrades in time
Interior air.
Brief description of the drawings
Accompanying drawing 1 is the structured flowchart of the present invention.
In figure：1st, ventilation fan, 2, central processing unit, 3, humidity sensor, 4, oxygen sensor, 5, carbon dioxide sensing
Device, 6, signal amplification contrast device, 7, switch.
Embodiment
1 is as follows referring to the drawings：
A kind of in-car gas monitoring and automatic ventilation system, including ventilation fan 1, central processing unit 2, humidity sensor 3, oxygen automatically
Gas sensor 4, carbon dioxide sensor 5, signal amplification contrast device 6 and switch 7, it is characterized in that being provided with car roof
Ventilation fan 1, ventilation fan 1 and central processing unit 2 electrically connect, central processing unit 2 also respectively with humidity sensor 3, oxygen sensor
4th, carbon dioxide sensor 5, signal amplification contrast device 6 and the electrical connection of switch 7, switch 7 are connected in automobile by wire
Supplying cell, switch 7 is opened, humidity sensor 3 understands the humidity value in real-time monitoring car, and oxygen sensor 4 can real-time monitoring car
Interior oxygen concentration, carbon dioxide sensor 5 understand the gas concentration lwevel in real-time monitoring car, the value that three Sensor monitorings arrive
Central processing unit 2 is passed to, the fiducial value value range for then amplifying contrast device 6 and setting by signal is compared, and works as humidity
Value, oxygen content value or carbon dioxide content value have one not within fiducial value scope, and central processing unit 2 will be triggered and changed
Gas fan 1, it is set to change the air of in-car automatically, the present invention is simple in construction, easily fabricated.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (6)
1. a kind of in-car gas monitoring and automatic ventilation system, including ventilation fan automatically（1）, central processing unit（2）, humidity sensor
Device（3）, oxygen sensor（4）, carbon dioxide sensor（5）, signal amplification contrast device（6）And switch（7）, it is characterized in that
Ventilation fan is provided with car roof（1）, ventilation fan（1）And central processing unit（2）Electrical connection, the central processing unit（2）Point
Other and humidity sensor（3）, oxygen sensor（4）, carbon dioxide sensor（5）, signal amplification contrast device（6）And switch
（7）Electrical connection.
2. a kind of in-car gas according to claim 1 monitors automatically and automatic ventilation system, it is characterized in that the switch
（7）The supplying cell being connected to by wire in automobile.
3. a kind of in-car gas according to claim 1 monitors automatically and automatic ventilation system, it is characterized in that the center
Processor includes single-chip microcomputer.
4. a kind of in-car gas according to claim 1 monitors automatically and automatic ventilation system, it is characterized in that rational wet
Angle value scope is 35-55%.
5. a kind of in-car gas according to claim 1 monitors automatically and automatic ventilation system, it is characterized in that rational oxygen
Gas concentration value scope is 20-30%.
6. a kind of in-car gas according to claim 1 monitors automatically and automatic ventilation system, it is characterized in that rational two
Carbonoxide concentration value scope is 0-1000PPM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976623.6A CN107831268A (en) | 2017-10-19 | 2017-10-19 | A kind of in-car gas monitors automatically and automatic ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976623.6A CN107831268A (en) | 2017-10-19 | 2017-10-19 | A kind of in-car gas monitors automatically and automatic ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107831268A true CN107831268A (en) | 2018-03-23 |
Family
ID=61648371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976623.6A Pending CN107831268A (en) | 2017-10-19 | 2017-10-19 | A kind of in-car gas monitors automatically and automatic ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107831268A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808446A (en) * | 2019-01-14 | 2019-05-28 | 重庆菲斯塔新能源汽车科技有限公司 | A kind of monitoring of in-car air quality and automatic ventilation control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553980A (en) * | 2013-10-12 | 2015-04-29 | 丹阳市飞越车辆附件有限公司 | Vehicle system for detecting oxygen, carbon monoxide and carbon dioxide |
| CN104691273A (en) * | 2015-01-13 | 2015-06-10 | 重庆科技学院 | Intelligent ventilation system of automobile and control method of intelligent ventilation system |
| CN204833018U (en) * | 2015-07-30 | 2015-12-02 | 河海大学常州校区 | Car internal environment intelligent monitoring governing system |
| CN106196465A (en) * | 2016-07-21 | 2016-12-07 | 广西柏豪家具有限公司 | A kind of office's automatic air interchanger and control method |
| CN106427478A (en) * | 2015-08-12 | 2017-02-22 | 许嘉珊 | Vehicle ventilation system based on carbon dioxide concentration |
-
2017
- 2017-10-19 CN CN201710976623.6A patent/CN107831268A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553980A (en) * | 2013-10-12 | 2015-04-29 | 丹阳市飞越车辆附件有限公司 | Vehicle system for detecting oxygen, carbon monoxide and carbon dioxide |
| CN104691273A (en) * | 2015-01-13 | 2015-06-10 | 重庆科技学院 | Intelligent ventilation system of automobile and control method of intelligent ventilation system |
| CN204833018U (en) * | 2015-07-30 | 2015-12-02 | 河海大学常州校区 | Car internal environment intelligent monitoring governing system |
| CN106427478A (en) * | 2015-08-12 | 2017-02-22 | 许嘉珊 | Vehicle ventilation system based on carbon dioxide concentration |
| CN106196465A (en) * | 2016-07-21 | 2016-12-07 | 广西柏豪家具有限公司 | A kind of office's automatic air interchanger and control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808446A (en) * | 2019-01-14 | 2019-05-28 | 重庆菲斯塔新能源汽车科技有限公司 | A kind of monitoring of in-car air quality and automatic ventilation control system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180323 |
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| WD01 | Invention patent application deemed withdrawn after publication |