CN206339536U - A kind of smell sensor device for automobile - Google Patents
A kind of smell sensor device for automobile Download PDFInfo
- Publication number
- CN206339536U CN206339536U CN201621232190.0U CN201621232190U CN206339536U CN 206339536 U CN206339536 U CN 206339536U CN 201621232190 U CN201621232190 U CN 201621232190U CN 206339536 U CN206339536 U CN 206339536U
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- China
- Prior art keywords
- processing module
- smell
- shield
- automobile
- housing
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of smell sensor device for automobile, it is characterized in that including housing, processing module, smell sensors array, power interface, signaling interface and shield, the smell sensors array is located on the housing, its back side is connected with the processing module, the processing module is connected with the power interface and signaling interface, the shield cover on the housing, is provided with inclined deep bead on the inside of the shield.The beneficial effects of the utility model are：Installed additional on housing and deep bead is set in shield, shield, deep bead can change the time of contact of the air flow at smell sensors array, increase air and smell sensors array, it is ensured that the accuracy of detection.Lithium battery is installed in processing module, is that processing module is powered, it is ensured that when automobile is inoperative, the data in memory module will not lose.
Description
Technical field
The utility model belongs to sensor field, more particularly to a kind of smell sensor device for automobile.
Background technology
Smell sensor is mainly made up of gas sensor array, Signal Pretreatment and the part of pattern-recognition three.Certain gas
Taste is presented on before a kind of sensor cover of active material, and chemistry input is converted into electric signal by sensor, by multiple sensors pair
A kind of response of smell just constitutes response spectra of the sensor array to the smell.Obviously, the various chemical compositions in smell are equal
It can be had an effect with sensitive material, so this response spectra is composed for the broad spectrum response of the smell.To realize to the qualitative of smell or
Quantitative analysis, it is necessary to adopted after the signal of sensor to be carried out to appropriate pretreatment (eliminating noise, feature extraction, signal amplification etc.)
It is handled with suitable pattern recognition analysis method.In theory, every kind of smell can all have its characteristic response spectrum, according to
Its characteristic response spectrum can distinguish small same smell.It is simultaneously also quick to the intersection of multiple gases using gas sensor forming array
Perception is measured, by appropriate analysis method, is realized analysing mixed.
Automobile smell sensor is installed in around vehicle front bumper.The tail gas of front vehicles discharge, or front side
Scraping the pernicious gas come can be entered in driver's cabin from headstock by gap, and the smell sensor around front bumper just can be detected
Carbon monoxide CO, nitrogen dioxide NO, hydrocarbon HC and the VOC VOC of entrance.Automobile driving speed
When higher, the gas flow rates around front bumper are too fast, influence whether the accuracy of measurement result.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of smell sensor device for automobile, and it is special
It is to include housing, processing module, smell sensors array, power interface, signaling interface and shield to levy, the smell sensor
Array is located on the housing, and its back side is connected with the processing module, the processing module and the power interface and signal
Interface is connected, and the shield cover on the housing, is provided with inclined deep bead on the inside of the shield.
Also include lithium battery, the lithium battery is located in the processing module.
The processing module includes pattern recognition module, signal pre-processing module and memory module.
The beneficial effects of the utility model are：Installed additional on housing and deep bead is set in shield, shield, deep bead can change
The time of contact of the air flow become at smell sensors array, increase air and smell sensors array, it is ensured that the standard of detection
True property.Lithium battery is installed in processing module, is that processing module is powered, it is ensured that when automobile is inoperative, the number in memory module
According to will not lose.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in more detail below with reference to accompanying drawings, which show of the present utility model preferred
Embodiment, it should be appreciated that those skilled in the art can change the utility model described here and still realize the utility model
Advantageous effects.Therefore, description below is appreciated that for the widely known of those skilled in the art, and is not intended as pair
Limitation of the present utility model.
In figure, 1, housing；2nd, processing module；3rd, smell sensors array；4th, signaling interface；5th, shield；6th, deep bead；7、
Lithium battery.
As shown in figure 1, the smell sensors array 3 is located on the housing 1, its back side connects with the processing module 2
Connect, the processing module 2 is connected with the power interface and signaling interface 4, the shield 5 is covered on the housing 1, the shield
The inner side of cover 5 is provided with inclined deep bead 6.The lithium battery 7 is located in the processing module 2.The processing module 2 includes pattern
Identification module, signal pre-processing module and memory module.The power interface and signaling interface 4 can make one and connect when in use
Mouthful, deep bead 6 turns forward.
It is described in detail above by embodiment to of the present utility model, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a kind of smell sensor device for automobile, it is characterised in that including housing, processing module, smell sensor battle array
Row, power interface, signaling interface and shield, the smell sensors array are located on the housing, its back side and the processing
Module is connected, and the processing module is connected with the power interface and signaling interface, and the shield cover is on the housing, described
Inclined deep bead is provided with the inside of shield.
2. a kind of smell sensor device for automobile as claimed in claim 1, it is characterised in that also including lithium battery, institute
Lithium battery is stated in the processing module.
3. a kind of smell sensor device for automobile as claimed in claim 1, it is characterised in that the processing module bag
Include pattern recognition module, signal pre-processing module and memory module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232190.0U CN206339536U (en) | 2016-11-17 | 2016-11-17 | A kind of smell sensor device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232190.0U CN206339536U (en) | 2016-11-17 | 2016-11-17 | A kind of smell sensor device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339536U true CN206339536U (en) | 2017-07-18 |
Family
ID=59306853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621232190.0U Expired - Fee Related CN206339536U (en) | 2016-11-17 | 2016-11-17 | A kind of smell sensor device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206339536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501457A (en) * | 2016-11-17 | 2017-03-15 | 天津铭景电子有限公司 | A kind of smell sensor device for automobile |
| DE102020125845A1 (en) | 2020-10-02 | 2022-04-07 | Zf Cv Systems Global Gmbh | Method for determining an operating condition of a vehicle tire, evaluation unit, vehicle and method for controlling the vehicle |
| DE102020125848A1 (en) | 2020-10-02 | 2022-04-07 | Zf Cv Systems Global Gmbh | Method for detecting overheating of a roller bearing in an agricultural machine, evaluation unit and agricultural machine |
-
2016
- 2016-11-17 CN CN201621232190.0U patent/CN206339536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501457A (en) * | 2016-11-17 | 2017-03-15 | 天津铭景电子有限公司 | A kind of smell sensor device for automobile |
| DE102020125845A1 (en) | 2020-10-02 | 2022-04-07 | Zf Cv Systems Global Gmbh | Method for determining an operating condition of a vehicle tire, evaluation unit, vehicle and method for controlling the vehicle |
| DE102020125848A1 (en) | 2020-10-02 | 2022-04-07 | Zf Cv Systems Global Gmbh | Method for detecting overheating of a roller bearing in an agricultural machine, evaluation unit and agricultural machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |