CN200962098Y - Portable motorcycle tail gas analyzer for different operation situation - Google Patents
Portable motorcycle tail gas analyzer for different operation situation Download PDFInfo
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- CN200962098Y CN200962098Y CN 200620108571 CN200620108571U CN200962098Y CN 200962098 Y CN200962098 Y CN 200962098Y CN 200620108571 CN200620108571 CN 200620108571 CN 200620108571 U CN200620108571 U CN 200620108571U CN 200962098 Y CN200962098 Y CN 200962098Y
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Abstract
The utility model relates to a portable motorcycle exhaust gas analyzer used for measuring various working conditions which takes the mainboard of the industrial computer as the core. The mainboard of the industrial computer is connected with a touch screen, a liquid crystal screen, a mini printer, a signal switching and processing unit. The gas flow volume measuring unit and a rotating speed measuring unit is connected with a signal switching and processing unit. A gas sampling unit is connected with a gas electrochemistry sensor which is further connected with the signal switching and processing unit. A power supply module which provides the working power supply for the whole analyzer is also included. The portable motorcycle exhaust gas analyzer can real time measure the flow volume and the composition value of the exhaust gas and the speed of the motorcycle under various working conditions while running, realize the multi parameter measurement of exhaust gas of the motorcycle, facilitates the comprehensive analysis to the exhaust gas and corresponds with the requirements of relative national standards.
Description
Technical field
The utility model belongs to the Vehicular exhaust analysis field, relate in particular to a kind of can analyze the tail gas composition again the energy measurement exhaust flow, can also the measuring vehicle travel speed the portable motorcycle exhaust analyser used of the different operating modes of survey.
Background technology
Contain harmful gases such as CO, HC compound in the tail gas of motorcycle emission, cause serious environmental to pollute, endangering the healthy of people.At present nearly all portable motorcycle waste gas detects also to rest on and uses on the idling method, has not met the requirement of China in " GB 19758-2005 motorcycle and the trail bike exhaust smoke emission limit and the measuring method " of promulgation in 2005.In addition, present motorcycle exhaust detects generally can only detect the tail gas composition, discharge tail gas flow and travel speed in the time of can not detecting motorcycle driving, and function singleness can not be carried out in all directions analysis to discharge tail gas in the motorcycle driving.Thereby research and development operating condition method measuring multiple parameters motorcycle exhaust has great practical significance.
Summary of the invention
The utility model provide a kind of in motorcycle driving not only the flow of the composition of energy measurement tail gas but also energy measurement tail gas, go back the portable motorcycle exhaust analyser that the different operating modes of survey of the travel speed of energy measurement motorcycle are used, mainly solve existing tail-gas analyzer and can only under an operating mode, measure the not technical matters of energy measurement exhaust flow of tail gas composition, solve the not technical matters of energy measurement motorcycle running speed of existing tail-gas analyzer simultaneously.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the utility model comprises central processing module, gas sampling unit and the power module that working power is provided for whole analyser, described gas sampling unit connects the gas eletrochemistry sensor, the gas eletrochemistry sensor connects conversion of signals and processing unit, conversion of signals is connected central processing module with processing unit, also be connected with liquid crystal display on the central processing module, mini-printer, the keyboard input block, described central processing module is the industrial computer mainboard, described keyboard input block is a touch-screen, and described conversion of signals also links to each other with the gas flow measurement unit with processing unit.The gas flow measurement unit obtains the exhaust flow data of motorcycle emission, the gas sampling unit filters dust in the tail gas and the moisture content body electrochemical sensor of supplying gas and obtains the tail gas constituent data, these data are given the industrial computer mainboard by conversion of signals and processing unit, processing through the working routine of storage in the industrial computer mainboard, to send liquid crystal display to show for information about, simultaneously also can send mini-printer that data are printed, realize measuring multiple parameters under the different operating modes.The industrial computer main board function is powerful, and is reliable, also has USB mouth and PS/2 mouth, can connect mouse or keyboard, and the network interface that has can connect netting twine, and the serial ports that has can connect serial data line, has good function expanded function.The touch-screen volume is little, and attractive in appearance, guarantees that whole analyser volume is less, is easy to carry.
As preferably, also be connected with the tachometric survey unit on described conversion of signals and the processing unit.Hall sensor in the tachometric survey unit is measured the rotating speed of motorcycle, the main body of Hall sensor can be fixed on the motorcycle fore-stock, magnet is placed on the wheel rim of motorcycle, obtain the work information of motorcycle engine, this information is also given the industrial computer mainboard by conversion of signals and processing unit, the processing of the working routine that preset process industrial computer mainboard inside send liquid crystal display to show speed of a motor vehicle numerical value, also can send mini-printer that data are printed simultaneously.
The beneficial effects of the utility model are: select for use the industrial computer mainboard as central processing module, strengthen data-handling capacity, improve reliability; Select touch-screen for use, guarantee that whole analyser volume is little and attractive in appearance, be easy to carry; On conversion of signals and processing unit, be connected gas eletrochemistry sensor, gas flow measurement unit, tachometric survey unit, composition, the emission flow of motorcycle exhaust, the travel speed of motorcycle can be shown on liquid crystal display, can related data be printed by mini-printer simultaneously, realize the operating condition method measuring multiple parameters, meet the requirement of relevant national standard.
Description of drawings
Fig. 1 is that a kind of circuit of the present utility model connects block diagram.
1. industrial computer mainboards among the figure, 2. gas sampling unit, 3. gas eletrochemistry sensor, 4. conversion of signals and processing unit, 5. liquid crystal display, 6. mini-printer, 7. touch-screen, 8. gas flow measurement unit, 9. tachometric survey unit, 10. power module.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the portable motorcycle exhaust analyser that the different operating modes of the survey of present embodiment are used, as shown in Figure 1, with industrial computer mainboard 1 is core, industrial computer mainboard 1 and touch-screen 7, liquid crystal display 5, mini-printer 6, conversion of signals links to each other with processing unit 4, gas flow measurement unit 8, tachometric survey unit 9 links to each other with processing unit 4 with conversion of signals, gas sampling unit 2 connects gas eletrochemistry sensor 3, gas eletrochemistry sensor 3 links to each other with processing unit 4 with conversion of signals again, also is included as the power module 10 that whole analyser provides working power.The industrial computer mainboard is equipped with the WINDOWS98 system, and the working routine of writing with VB6.0 has been stored in inside.
The course of work:
The main body of the Hall sensor in the tachometric survey unit is fixed on the motorcycle fore-stock, and magnet is placed on the wheel rim of motorcycle, by the speed of a motor vehicle of Hall sensor measurement motorcycle, and the conversion of tachometer value feed signals and the processing unit of acquisition.The flow of the motorcycle last person of institute gas during the gas flow measurement unit obtains in real time and travels, the conversion of flow value feed signals and the processing unit of acquisition.The gas sampling unit with the tail gas collection after through filtration a part dirt, moisture content is given the gas eletrochemistry sensor then, the gas eletrochemistry sensor obtains the constituent data of motorcycle afterbody institute waste discharge gas, and feed signals conversion and processing unit.Conversion of signals and processing unit flow to the industrial computer mainboard with the data message that obtains, and through the final processing of the inner working routine of storing of industrial computer mainboard, send liquid crystal display to show that measurement result is exported by mini-printer relevant information.Some control informations during measurement flow to the industrial computer mainboard by touch-screen.
The utility model can be measured the speed of a motor vehicle of flow, composition value and the motorcycle of the motorcycle last person of the institute gas under the different operating modes in travelling in real time, realize the operating condition method measuring multiple parameters of motorcycle exhaust, help tail gas is carried out omnibearing analysis, meet the requirement of relevant national standard.
Claims (2)
1. survey the portable motorcycle exhaust analyser that different operating modes are used for one kind, comprise central processing module, gas sampling unit (2) and the power module (10) that working power is provided for whole analyser, described gas sampling unit (2) connects gas eletrochemistry sensor (3), gas eletrochemistry sensor (3) connects conversion of signals and processing unit (4), conversion of signals is connected central processing module with processing unit (4), also be connected with liquid crystal display (5) on the central processing module, mini-printer (6), the keyboard input block, it is characterized in that described central processing module is industrial computer mainboard (1), described keyboard input block is touch-screen (7), and described conversion of signals also links to each other with gas flow measurement unit (8) with processing unit (4).
2. the portable motorcycle exhaust analyser that the different operating modes of survey according to claim 1 are used is characterized in that also being connected with on described conversion of signals and the processing unit (4) tachometric survey unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108571 CN200962098Y (en) | 2006-10-12 | 2006-10-12 | Portable motorcycle tail gas analyzer for different operation situation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108571 CN200962098Y (en) | 2006-10-12 | 2006-10-12 | Portable motorcycle tail gas analyzer for different operation situation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200962098Y true CN200962098Y (en) | 2007-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620108571 Expired - Fee Related CN200962098Y (en) | 2006-10-12 | 2006-10-12 | Portable motorcycle tail gas analyzer for different operation situation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200962098Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539559A (en) * | 2009-04-30 | 2009-09-23 | 浙江大学 | Portable automobile exhaust analyzer based on state IV standards and analytical method thereof |
| CN103703223A (en) * | 2011-03-16 | 2014-04-02 | 环球Mrv股份有限公司 | Emissions measuring system |
| CN103969089A (en) * | 2014-04-04 | 2014-08-06 | 深圳职业技术学院 | Automobile exhaust sampling device and sampling method thereof |
| CN104677635A (en) * | 2015-01-29 | 2015-06-03 | 四川诚邦测控技术有限公司 | Engine test and control system based on high-speed dynamic response of engine emission |
| CN104880537A (en) * | 2015-05-25 | 2015-09-02 | 中国计量学院 | Automobile exhaust gas detection device and compensation algorithm thereof |
-
2006
- 2006-10-12 CN CN 200620108571 patent/CN200962098Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539559A (en) * | 2009-04-30 | 2009-09-23 | 浙江大学 | Portable automobile exhaust analyzer based on state IV standards and analytical method thereof |
| CN103703223A (en) * | 2011-03-16 | 2014-04-02 | 环球Mrv股份有限公司 | Emissions measuring system |
| CN103969089A (en) * | 2014-04-04 | 2014-08-06 | 深圳职业技术学院 | Automobile exhaust sampling device and sampling method thereof |
| CN104677635A (en) * | 2015-01-29 | 2015-06-03 | 四川诚邦测控技术有限公司 | Engine test and control system based on high-speed dynamic response of engine emission |
| CN104880537A (en) * | 2015-05-25 | 2015-09-02 | 中国计量学院 | Automobile exhaust gas detection device and compensation algorithm thereof |
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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: 20071017 Termination date: 20101012 |