CN110261550A - A kind of strange land smell shared system based on odor identification - Google Patents
A kind of strange land smell shared system based on odor identification Download PDFInfo
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- CN110261550A CN110261550A CN201910666482.7A CN201910666482A CN110261550A CN 110261550 A CN110261550 A CN 110261550A CN 201910666482 A CN201910666482 A CN 201910666482A CN 110261550 A CN110261550 A CN 110261550A
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- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
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- G—PHYSICS
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- 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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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- 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
- G01N33/0034—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array comprising neural networks or related mathematical techniques
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The strange land smell shared system based on odor identification that the invention discloses a kind of, including smell sensors array, data acquisition unit, odor data library, data processing unit, data transmission unit, gas selection and facilitate unit, gas transport unit.Method and system of the invention solve and cannot realize smell shared technical problem in strange land by odor identification.
Description
Technical field
The invention belongs to smell technology of sharing fields, more particularly to a kind of shared system of strange land smell based on odor identification
System.
Background technique
In the scene for needing strange land sense organ shared, strange land user is typically only capable to share vision, audio experience, example with other side
Such as strange land video calling, but can't realize that strange land smell is shared at present, i.e., strange land smell is shared.The shared system of strange land smell
System refers to that local smell can also pass through detected by scent in otherwise.Smell is shared can be greatly improved being total to for strange land personnel
Sense, to promote the efficiency of communication.But the smell that existing smell generating system all can not achieve strange land is shared, does not have also at present
Have and smell shared technical solution in strange land is realized by odor identification.This patent proposes a kind of strange land based on odor identification thus
Smell shared system.
Summary of the invention
The technical problem to be solved by the present invention is to realize smell shared problem in strange land by odor identification, propose
A kind of strange land smell shared system based on odor identification.
A kind of strange land smell shared system based on odor identification of the invention, which is characterized in that including smell sensor
Array, data acquisition unit, odor data library, data processing unit, data transmission unit, gas select and facilitate unit, gas
Body supply unit, wherein the smell sensors array is by that can differentiate the smell sensor group of different odor and odour intensity
At generating different odor data sequences according to different odor and its intensity；The data acquisition unit is according to set in advance
Sample frequency acquires odor data sequence；The odor data library stores data sequence and odor types and intensity set in advance
Corresponding table；The data processing unit judges odor types and gas according to data sequence table corresponding with odor types and intensity
Taste intensity calculates gas concentration according to odour intensity and strange land environment；The data transmission unit will by data transmission channel
Local odor types and its corresponding gas concentration are sent to the smell Transmission system in strange land；The gas selects and facilitates list
Member is for according to gas concentration, the corresponding gas of quantitative choosing promoting the circulation of qi body of going forward side by side to be facilitated in the multiple gases being previously stored；It is described
Gas transport unit is for discharging the gas selection and facilitating the gas that unit is facilitated.
The smell sensors array is made of the multiple semiconductor smell sensors that can differentiate different odor, and described half
It is different that conductor smell sensor contacts electrical signal of reaction intensity caused by different odor and odour intensity；The odor data sequence
The matrix sequence that column electrical signal of reaction caused by each semiconductor smell sensor forms.
The data acquisition unit samples odor data sequence according to sample frequency set in advance, completes simulation
Conversion of the signal to digital signal.
Data sequence table corresponding with odor types refers to each odor types gas of the training in odor data library in advance
The value range of taste and the corresponding electrical signal of reaction sequence of intensity.
The strange land environment refers to the odour intensity or humidity or other environmental factors related with gas propagation in strange land
Any one or multinomial combination.
It is described to be referred to according to odour intensity and strange land environment calculating gas concentration according to local odour intensity x and strange land ring
Border parameter y calculates required gas concentration p, i.e. gas flow in unit space；The strange land environmental parameter y refers to strange land environment
The adverse effect degree that smell is propagated；The required gas concentration p=kxy, wherein k is transformation system set in advance
Number.
The gas selects and facilitates unit and selects room and the gas room of facilitating to form by gas, and gas selection room is first
The volume of room is facilitated according to gas and gas concentration calculates required gas flow, it is then more what is be previously stored according to odor types
The corresponding gas of quantitative choosing in kind of gas, the gas, which facilitates room the gas of gas selection room quantitative choosing is carried out heating, urges
Hair.
The gas transport unit includes gas flow generator, gas passage and air outlet, and gas flow generator extracts the gas
Body selects and facilitates the gas that unit is facilitated and forms air-flow, and air-flow is discharged by gas passage and air outlet.
Method and system of the invention have the advantage, that
(1) electrical signal of reaction is obtained simultaneously by the sensor array that the multiple smell sensors that can differentiate different odor form
It is sampled by data acquisition unit, smell can be converted to the digital data series that can accurately describe.
(2) gas concentration needed for being calculated by local odour intensity and strange land environmental parameter, when strange land environment is to smell
Adverse effect degree it is low when, can suitably reduce required gas concentration, not only guarantee that strange land can obtain smell, but also save different
Ground gas selects and facilitates the gas flow of unit storage.
Detailed description of the invention
Fig. 1 is a kind of strange land smell shared system logical construction schematic diagram based on odor identification of the embodiment of the present invention.
Specific embodiment
It elaborates below to the preferred embodiment of the present invention.
A kind of strange land smell shared system based on odor identification of the embodiment of the present invention, as shown in Figure 1, its feature exists
In, including smell sensors array (1), data acquisition unit (2), odor data library (3), data processing unit (4), data biography
Defeated unit (5), gas select and facilitate unit (6), gas transport unit (7), wherein the smell sensors array (1) is by energy
The smell sensor composition for enough differentiating different odor and odour intensity, different smell numbers is generated according to different odor and its intensity
According to sequence；The data acquisition unit (2) acquires odor data sequence according to sample frequency set in advance；The odor data
Library (3) stores data sequence table corresponding with odor types and intensity set in advance；The data processing unit (4) is according to
Data sequence table corresponding with odor types and intensity judges odor types and odour intensity, according to odour intensity and strange land environment meter
Calculate gas concentration；The data transmission unit (5) passes through data transmission channel for local odor types and its corresponding gas
Concentration is sent to the smell Transmission system in strange land；The gas selects and facilitates unit (6) and is used for according to gas concentration prior
The corresponding gas of quantitative choosing promoting the circulation of qi body of going forward side by side is facilitated in the multiple gases of storage；The gas transport unit (7) is for discharging
The gas selects and facilitates the gas that unit is facilitated.In the present embodiment, the system be applied to strange land coffee smell it is shared in.
The smell sensors array is made of the multiple semiconductor smell sensors that can differentiate different odor, and described half
It is different that conductor smell sensor contacts electrical signal of reaction intensity caused by different odor and odour intensity；The odor data sequence
The matrix sequence that column electrical signal of reaction caused by each semiconductor smell sensor forms.In the present embodiment, odor sensing
Device array (1) is made of the 20 semiconductor smell sensors that can differentiate 20 kinds of different coffee odor types and (uses word in Fig. 1
Female a-t is indicated), each semiconductor transducer can generate different electrical signal of reaction responses by force for different coffee odor types
Degree, by 20 electrical signal of reaction intensity generator matrix sequences, as gas data sequence.
The data acquisition unit samples odor data sequence according to sample frequency set in advance, completes simulation
Conversion of the signal to digital signal.In the present embodiment, data acquisition unit (2) is set using data collecting card or the acquisition of A/D data
Standby, sample frequency 100kb/s is digitized by doing normalized to electrical signal of reaction intensity in gas data sequence
0-1 gas data sequence.
Data sequence table corresponding with odor types refers to each odor types gas of the training in odor data library in advance
The value range of taste and the corresponding electrical signal of reaction sequence of intensity.
The strange land environment refers to the odour intensity or humidity or other environmental factors related with gas propagation in strange land
Any one or multinomial combination.In the present embodiment, strange land environment only considers the odorousness in strange land.
It is described to be referred to according to odour intensity and strange land environment calculating gas concentration according to local odour intensity x and strange land ring
Border parameter y calculates required gas concentration p, i.e. gas flow in unit space；The strange land environmental parameter y refers to strange land environment
The adverse effect degree that smell is propagated；The required gas concentration p=kxy, wherein k is transformation system set in advance
Number.In the present embodiment, in the server of odor data library (3) beyond the clouds, data processing unit (4) and odor data library (3) are logical
Wireless data communication connection is crossed, is indicated in Fig. 1 with the dotted line with four-headed arrow, 20 kinds of coffees of training in odor data library (3)
The value range of coffee type and the corresponding electrical signal of reaction sequence of intensity corresponds to table, and data processing unit (4) will according to corresponding table
It is coffee species and intensity that it is Sequence Transformed, which to digitize 0-1 gas data, and local coffee odour intensity is x=1, strange land environment ginseng
Number, i.e. strange land coffee odour intensity y=0.5, transformation ratio set in advance are 1, required gas concentration p=kxy=1
× 1 × 0.5=0.5, unit are milli gram/cc.
The gas selects and facilitates unit and selects room and the gas room of facilitating to form by gas, and gas selection room is first
The volume of room is facilitated according to gas and gas concentration calculates required gas flow, it is then more what is be previously stored according to odor types
The corresponding gas of quantitative choosing in kind of gas, the gas, which facilitates room the gas of gas selection room quantitative choosing is carried out heating, urges
Hair.In the present embodiment, gas selects and facilitates unit (6) and facilitated room (62) by gas selection room (61) and gas and formed, wherein
The volume that gas facilitates room (62) is 10 cubic centimetres, and the gas flow needed for gas selects room (61) to calculate is 0.5 × 10=5 milli
Gram, according to gas flow and coffee species in a variety of coffee gases being previously stored the corresponding coffee gas of quantitative choosing, gas
Facilitate room (62) by gas selection room quantitative choosing coffee gas carry out heating facilitate.
The gas transport unit includes gas flow generator, gas passage and air outlet, and gas flow generator extracts the gas
Body selects and facilitates the gas that unit is facilitated and forms air-flow, and air-flow is discharged by gas passage and air outlet.In the present embodiment,
Gas flow generator (71) is small-sized fan, and coffee gas is facilitated in room from gas and is blown out, gas passage (72) and outlet air are passed through
Mouth (73) discharge.
Certainly, those of ordinary skill in the art is it should be appreciated that above embodiments are intended merely to illustrate this hair
It is bright, and be not intended as limitation of the invention, as long as within the scope of the invention, all to the variations of above embodiments, modification
Protection scope of the present invention will be fallen into.
Claims (9)
1. a kind of strange land smell shared system based on odor identification, which is characterized in that adopted including smell sensors array, data
Collection unit, odor data library, data processing unit, data transmission unit, gas select and facilitate unit, gas transport unit,
Wherein the smell sensors array is made of the smell sensor that can differentiate different odor and odour intensity, according to different gas
Taste and its intensity generate different odor data sequences；The data acquisition unit acquires gas according to sample frequency set in advance
Taste data sequence；The odor data library stores data sequence table corresponding with odor types and intensity set in advance；The number
Odor types and odour intensity are judged according to data sequence table corresponding with odor types and intensity according to processing unit, according to gas
Taste intensity and strange land environment calculate gas concentration；The data transmission unit passes through data transmission channel for local odor types
And its corresponding gas concentration is sent to the smell Transmission system in strange land；The gas selects and facilitates unit for according to gas
Concentration corresponding gas of quantitative choosing in the multiple gases being previously stored promoting the circulation of qi body of going forward side by side is facilitated；The gas transport unit is used
The gas that unit is facilitated is selected and facilitated in discharging the gas.
2. the strange land smell shared system according to claim 1 based on odor identification, which is characterized in that the smell passes
Sensor array is made of the multiple semiconductor smell sensors that can differentiate different odor, the semiconductor smell sensor contacts
Electrical signal of reaction intensity caused by different odor and odour intensity is different；The odor data sequence is by each semiconductor smell
The matrix sequence of the composition of electrical signal of reaction caused by sensor.
3. the strange land smell shared system according to claim 1 based on odor identification, which is characterized in that the data are adopted
Collection unit samples odor data sequence according to sample frequency set in advance, completes analog signal and turns to digital signal
It changes.
4. the strange land smell shared system according to claim 1 based on odor identification, which is characterized in that the data sequence
It arranges table corresponding with odor types and refers to each odor types smell of training and the corresponding induction of intensity in odor data library in advance
The value range of electrical signal sequence.
5. the strange land smell shared system according to claim 1 based on odor identification, which is characterized in that the strange land ring
Border refers to the odour intensity in strange land or any one or multinomial combination of humidity or other environmental factors related with gas propagation.
6. the strange land smell shared system according to claim 5 based on odor identification, which is characterized in that described according to gas
Taste intensity and strange land environment calculate gas concentration and refer to needed for being calculated according to local odour intensity x and strange land environmental parameter y
Gas concentration p, i.e. gas flow in unit space；It is unfavorable that the strange land environmental parameter y refers to that strange land environment propagates smell
Influence degree.
7. the strange land smell shared system according to claim 6 based on odor identification, which is characterized in that described required
Gas concentration p=kxy, wherein k is transformation ratio set in advance.
8. the strange land smell shared system according to claim 1 based on odor identification, which is characterized in that the gas choosing
It selects and facilitates unit and select room and the gas room of facilitating to form by gas, the body of room is facilitated in gas selection room according to gas first
Long-pending and gas concentration calculate needed for gas flow, then according to odor types in the multiple gases being previously stored quantitative choosing phase
The gas answered, the gas facilitate room by gas selection room quantitative choosing gas carry out heating facilitate.
9. the strange land smell shared system according to claim 1 based on odor identification, which is characterized in that the gas is defeated
Sending unit includes gas flow generator, gas passage and air outlet, and gas flow generator extracts the gas selection and facilitates unit and urges
The gas of hair simultaneously forms air-flow, and air-flow is discharged by gas passage and air outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910666482.7A CN110261550A (en) | 2019-07-23 | 2019-07-23 | A kind of strange land smell shared system based on odor identification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910666482.7A CN110261550A (en) | 2019-07-23 | 2019-07-23 | A kind of strange land smell shared system based on odor identification |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882392A (en) * | 2020-07-24 | 2020-11-03 | 珠海格力电器股份有限公司 | Smell sharing method, storage medium, smell simulation device and smell recognition device |
| CN111870807A (en) * | 2020-07-27 | 2020-11-03 | 珠海格力电器股份有限公司 | Method and device for transmitting smell |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322144A (en) * | 1998-09-10 | 2001-11-14 | 森塞特公司 | Methods and apparatus for odor transmission |
| CN102680650A (en) * | 2012-05-14 | 2012-09-19 | 上海鼎为软件技术有限公司 | Odor identification terminal, odor diffusion terminal and information communication system |
| CN103383576A (en) * | 2012-05-03 | 2013-11-06 | 方维伦 | Miniature smell generator |
| CN108535422A (en) * | 2018-06-13 | 2018-09-14 | 上海理工大学 | A kind of smell based on database quickly identifies and quickly generates devices and methods therefor |
| CN109540978A (en) * | 2018-12-13 | 2019-03-29 | 清华大学 | Odor identification equipment |
-
2019
- 2019-07-23 CN CN201910666482.7A patent/CN110261550A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322144A (en) * | 1998-09-10 | 2001-11-14 | 森塞特公司 | Methods and apparatus for odor transmission |
| CN103383576A (en) * | 2012-05-03 | 2013-11-06 | 方维伦 | Miniature smell generator |
| CN102680650A (en) * | 2012-05-14 | 2012-09-19 | 上海鼎为软件技术有限公司 | Odor identification terminal, odor diffusion terminal and information communication system |
| CN108535422A (en) * | 2018-06-13 | 2018-09-14 | 上海理工大学 | A kind of smell based on database quickly identifies and quickly generates devices and methods therefor |
| CN109540978A (en) * | 2018-12-13 | 2019-03-29 | 清华大学 | Odor identification equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882392A (en) * | 2020-07-24 | 2020-11-03 | 珠海格力电器股份有限公司 | Smell sharing method, storage medium, smell simulation device and smell recognition device |
| CN111870807A (en) * | 2020-07-27 | 2020-11-03 | 珠海格力电器股份有限公司 | Method and device for transmitting smell |
| CN111870807B (en) * | 2020-07-27 | 2021-09-21 | 格力电器（杭州）有限公司 | Method and device for transmitting smell |
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Application publication date: 20190920 |