CN106153566A - A kind of automobile exhaust detection system - Google Patents
A kind of automobile exhaust detection system Download PDFInfo
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- CN106153566A CN106153566A CN201510210583.5A CN201510210583A CN106153566A CN 106153566 A CN106153566 A CN 106153566A CN 201510210583 A CN201510210583 A CN 201510210583A CN 106153566 A CN106153566 A CN 106153566A
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- China
- Prior art keywords
- infrared light
- light supply
- detection system
- computer interaction
- automobile exhaust
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Abstract
The present invention provides a kind of automobile exhaust detection system, including infrared light supply, optical sensor, optical-electrical converter, central processing unit, human-computer interaction device and alarm device, described infrared light supply, described optical-electrical converter, described human-computer interaction device, described alarm device connects described central processing unit respectively, described infrared light supply, described optical sensor and described optical-electrical converter are sequentially connected with, described central processing unit is preset with spectrum analysis model, described infrared light supply and described optical sensor are contained at vehicle vent gas discharging pipe, described human-computer interaction device includes input equipment and display device.The beneficial effects of the present invention is: good stability, detection speed is fast, and efficiency is high, and cost is relatively low, and automaticity is high, is adapted for long-term dynamic monitoring, is worth promoting the use of in the big city that haze phenomenon is serious.
Description
Technical field
The present invention relates to gas detection technology field, particularly relate to a kind of automobile exhaust detection system.
Background technology
The pollution problem in city is the most prominent now, and Beijing, Shanghai, the haze of Deng Ji great domestic city, Zhengzhou are administered into
Imitate little.The discharge of the process of industrialization in city, especially vehicle exhaust is the main inducing causing haze to produce, therefore,
Effectively detecting and controlling one of important topic having become as environmental conservation for vehicle emission component.General car tail edema caused by disorder of QI
The electrochemical sensor that can use in analysis has the problems such as poor stability, corrosion resistance is poor, cross sensitivity is poor, traditional
Tail gas measuring method have detection speed is slow, efficiency is low, relatively costly, be unsuitable for carrying out the defects such as long-term dynamic monitoring.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of automobile exhaust detection system, to solve deficiency of the prior art.
In order to achieve the above object, it is an object of the invention to be achieved through the following technical solutions:
There is provided a kind of automobile exhaust detection system, wherein, including infrared light supply, optical sensor, optical-electrical converter, centre
Reason device, human-computer interaction device and alarm device, described infrared light supply, described optical-electrical converter, described human-computer interaction device,
Described alarm device connects described central processing unit, described infrared light supply, described optical sensor and described optical-electrical converter respectively
It is sequentially connected with, described central processing unit is preset with spectrum analysis model, described infrared light supply and described optical sensor and is contained in vapour
At tail gas delivery pipe, described human-computer interaction device includes input equipment and display device.
Above-mentioned automobile exhaust detection system, wherein, described infrared light supply the most only produces the infrared light comprising a kind of wavelength, or
Person produces the infrared light simultaneously comprising two or more wavelength.
Above-mentioned automobile exhaust detection system, wherein, the wavelength that described infrared light supply sends include but not limited to 1.575 microns,
1.569 microns and 5.70 microns.
Above-mentioned automobile exhaust detection system, wherein, described central processing unit includes automatic zero adjustment module.
Above-mentioned automobile exhaust detection system, wherein, described human-computer interaction device is touch screen.
The beneficial effects of the present invention is:
Good stability, detection speed is fast, and efficiency is high, and cost is relatively low, and automaticity is high, is adapted for long-term dynamic prison
Survey, be worth promoting the use of in the big city that haze phenomenon is serious.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, the illustrative examples of the present invention
And explanation is used for explaining the present invention, it is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic block diagram of automobile exhaust detection system of the present invention.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment
It is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into the model of present invention protection
Enclose.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can mutual groups
Close.
Referring to shown in Fig. 1, automobile exhaust detection system of the present invention includes infrared light supply 1, optical sensor 2, optical-electrical converter
3, central processing unit 4, human-computer interaction device 5 and alarm device 6, infrared light supply 1, optical-electrical converter 3, man-machine interaction
Device 5, alarm device 6 connect central processing unit 4 respectively, and infrared light supply 1, optical sensor 2 and optical-electrical converter 3 depend on
Secondary connection, is preset with spectrum analysis model, infrared light supply 1 and optical sensor 2 and is contained in vehicle exhaust in central processing unit 4
At delivery pipe, human-computer interaction device 5 includes input equipment and display device.
For different motor vehicle exhaust emission sources, infrared light supply 1 can the most only produce the infrared light comprising a kind of wavelength,
Or producing the infrared light comprising two or more wavelength, the wavelength that its mid-infrared light source 1 sends includes but not limited to simultaneously
1.575 microns, 1.569 microns and 5.70 microns, 1.575 microns relative to carbon dioxide, 1.569 microns relative to one
Carbonoxide, 5.70 microns relative to Hydrocarbon.
The type of wavelength every time sent by artificial input selection infrared light supply 1 and quantity, it is infrared that infrared light supply 1 sends
Light is incident upon on tail gas, is received by optical sensor 2 afterwards and passes through optical-electrical converter 3 and converts optical signals to the signal of telecommunication,
Transmitting to central processing unit 4, the spectrum analysis model default in conjunction with central processing unit 4 kinds is analyzed and verifies, if
It is that the harmful components in tail gas exceed standard, is then reported to the police by alarm device 6, show measurement number the most on the display apparatus
According to.It addition, central processing unit 4 also includes automatic zero adjustment module, it is possible to realize automatic zero adjustment function, and can keep, from
Dynamicization degree is high.
Every time measurement only needs several seconds, and all measures under standard environment, and the data of such gained ratio is calibrated and have more
Comparability, one-shot measurement can be measured the concentration of various ingredients gas simultaneously, measure scope wide.
In a preferred embodiment of the invention, human-computer interaction device 5 is touch screen, can use smart mobile phone or intelligence
Panel computer coordinates infrared light supply and opto-electronic conversion etc. to realize function of the present invention.
From above-described embodiment it can be seen that present invention have an advantage that
Good stability, detection speed is fast, and efficiency is high, and cost is relatively low, and automaticity is high, is adapted for long-term dynamic prison
Survey, be worth promoting the use of in the big city that haze phenomenon is serious.
Above the specific embodiment of the present invention is described in detail, but the present invention has been not restricted to concrete reality described above
Executing example, it is intended only as example.To those skilled in the art, any equivalent modifications and replacement are the most all the present invention's
Among category.Therefore, impartial conversion done without departing from the spirit and scope of the invention and amendment, all should contain
In the scope of the present invention.
Claims (5)
1. an automobile exhaust detection system, it is characterised in that include infrared light supply (1), optical sensor (2), photoelectricity
Transducer (3), central processing unit (4), human-computer interaction device (5) and alarm device (6), described infrared light supply (1),
Described optical-electrical converter (3), described human-computer interaction device (5), described alarm device (6) connect described centre respectively
Managing device (4), described infrared light supply (1), described optical sensor (2) and described optical-electrical converter (3) are sequentially connected with,
Described central processing unit (4) is preset with spectrum analysis model, described infrared light supply (1) and described optical sensor (2)
Being contained at vehicle vent gas discharging pipe, described human-computer interaction device (5) includes input equipment and display device.
Automobile exhaust detection system the most according to claim 1, it is characterised in that described infrared light supply (1) is once
Only produce the infrared light comprising a kind of wavelength, or produce the infrared light simultaneously comprising two or more wavelength.
Automobile exhaust detection system the most according to claim 2, it is characterised in that described infrared light supply (1) sends
Wavelength include but not limited to 1.575 microns, 1.569 microns and 5.70 microns.
Automobile exhaust detection system the most according to claim 1, it is characterised in that described central processing unit (4) wraps
Include automatic zero adjustment module.
Automobile exhaust detection system the most according to claim 1, it is characterised in that described human-computer interaction device (5)
For touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210583.5A CN106153566A (en) | 2015-04-28 | 2015-04-28 | A kind of automobile exhaust detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210583.5A CN106153566A (en) | 2015-04-28 | 2015-04-28 | A kind of automobile exhaust detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106153566A true CN106153566A (en) | 2016-11-23 |
Family
ID=57347065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510210583.5A Pending CN106153566A (en) | 2015-04-28 | 2015-04-28 | A kind of automobile exhaust detection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106153566A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706544A (en) * | 2017-01-11 | 2017-05-24 | 杭州经略科技服务有限公司 | Vehicle carbon emission testing instrument |
Citations (4)
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|---|---|---|---|---|
| JP2012108038A (en) * | 2010-11-18 | 2012-06-07 | Nippon Steel Corp | Method of analyzing exhaust gas and method of controlling exhaust gas emission |
| CN103134766A (en) * | 2013-01-29 | 2013-06-05 | 哈尔滨丰非科技有限公司 | Automobile exhaust analysis system based on infrared spectral absorption method and disposing method thereof |
| CN103604750A (en) * | 2013-11-25 | 2014-02-26 | 无锡俊达测试技术服务有限公司 | Infrared automobile exhaust detecting and alarming device |
| US20160331270A1 (en) * | 2013-09-09 | 2016-11-17 | Riken | Gas analysis device and gas analysis method |
-
2015
- 2015-04-28 CN CN201510210583.5A patent/CN106153566A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012108038A (en) * | 2010-11-18 | 2012-06-07 | Nippon Steel Corp | Method of analyzing exhaust gas and method of controlling exhaust gas emission |
| CN103134766A (en) * | 2013-01-29 | 2013-06-05 | 哈尔滨丰非科技有限公司 | Automobile exhaust analysis system based on infrared spectral absorption method and disposing method thereof |
| US20160331270A1 (en) * | 2013-09-09 | 2016-11-17 | Riken | Gas analysis device and gas analysis method |
| CN103604750A (en) * | 2013-11-25 | 2014-02-26 | 无锡俊达测试技术服务有限公司 | Infrared automobile exhaust detecting and alarming device |
Non-Patent Citations (2)
| Title |
|---|
| 杨晓亮等: "基于NDIR传感器的卷烟烟气CO浓度检测装置设计", 《电子技术应用》 * |
| 黄琦兰等: "用于汽车尾气监测的新型气体浓度传感器系统", 《仪表技术与传感器》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706544A (en) * | 2017-01-11 | 2017-05-24 | 杭州经略科技服务有限公司 | Vehicle carbon emission testing instrument |
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Application publication date: 20161123 |