CN108786155A

CN108786155A - A kind of rendering method of solid smell scene

Info

Publication number: CN108786155A
Application number: CN201810254328.4A
Authority: CN
Inventors: 周雯; 毋愚力; 陈科璞
Original assignee: Institute of Psychology of CAS
Current assignee: Institute of Psychology of CAS
Priority date: 2018-03-26
Filing date: 2018-03-26
Publication date: 2018-11-13
Also published as: WO2019184451A1

Abstract

The present invention relates to the rendering methods of three-dimensional smell scene, include the following steps：The concentration for adjusting smell in air-flow keeps the odorousness of its arrival right side nasal cavity and left side nasal cavity identical or different, to scene of the structure from different direction odor source.The wearable system of this three-dimensional smell scene can be built, by adjusting nose both sides odorousness than different, it can cause the neural electrical activity of wearer's nose both sides olfactory epithelium and downstream olfactory bulb varying strength, via preceding smelling core integration process, to generate the three-dimensional odor perception with spatial information, and can be integrated with other sensory informations such as visions, promote perception of the wearer to space and object.And wearable system design and use method is simple, operability is strong, can provide very true three-dimensional smell consciousness.

Description

A kind of rendering method of solid smell scene

Technical field

The present invention relates to three-dimensional smells, and technical field is presented, and in particular to a kind of presentation device of solid smell scene, with And the method for device being presented, three-dimensional smell scene being presented using this three-dimensional smell scene.

Background technology

The physical world that we are in is a three-dimensional space, and object is distributed in wherein.The solid of these objects is known Feel the reconstruct inputted to sense organ dependent on brain.Us are allow to pass through skill the understanding of vision and sense of hearing stereoscopic perception mechanism Art means simulate the pattern that 3D audio visual signals reach eyes and ears, to realize the reproduction of three-dimensional vision and the sense of hearing, and by This has expedited the emergence of present three-dimensional film, stereo system and virtual reality (VR) equipment.To keep scene more true, in video display While works play, some smells are discharged into movie theatre, to promote the substitution sense of viewing person.

CN200410064774.7 discloses electron gases smell release method and its systems such as a kind of TV, film.The technology Scheme is when making the programs such as TV, film, electronic game, computer software, by scent signal and original vision, audible signal knot It is combined.One group of control valve is operated by control circuit board, opens or closes corresponding one group, different type smell is housed Smell tank, release with film, game, other movie and video programs pictures and synchronous sound, and the identical smell of odor types, Space is sent by fan again.This smell release system only discharges different smells according to picture, and experience is not true enough, does not have Consider the space attribute of smell.Existing smell rendering method, on the one hand the defect in terms of spatial reproduction significantly limit it The vividness of the olfactory sensations of induction.On the other hand, the presentation of three-dimensional smell has certain animal model and human nerve's base The support of plinth, concentration ratio that insect, fish and rodent can be perceived by bilateral feeler or olfactory epithelium it is different come into The space orientation of row odor source.For rodent, preceding core of smelling critical may take part in this process, both sides brain half Information interchange between ball also plays an important role in three-dimensional odor perception.In addition, circumstantial evidence include behaviouristics and nerve at As evidence also indicates that the mankind may also can carry out odor localization using the difference that the smell of nose both sides inputs.

Invention content

It is an object of the invention to solve existing smell release device to be only to provide simple smell, multidimensional can not be provided The problem of spending scent experience, the present invention provide a kind of presentation device of three-dimensional smell scene, are adjusted in air-flow by a variety of methods The concentration of smell keeps the odorousness of its arrival right side nasal cavity and left side nasal cavity identical or different, to which construction is from not Tongfang The scene of position odor source.

In order to solve the above technical problems, the present invention adopts the following technical scheme that：

A kind of rendering method of solid smell scene, includes the following steps：

The concentration for adjusting smell in air-flow keeps the odorousness of its arrival right side nasal cavity and left side nasal cavity identical or different, To scene of the structure from different direction odor source.

The odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 0 to ± 100%, to which structure comes from right side, The scene of left side or front odor source.

The odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 10:1 to 1:10, preferably 4:1 to 1:4.

The present invention can dynamic regulation reach right side nasal cavity and left side nasal cavity smell concentration proportionate relationship with realize sense Know odor level Orientation differences；Dynamic regulation reaches the total concentration of the smell of right side nasal cavity and left side nasal cavity, to realize perception Variation on vertical (depth) direction of smell.Specifically, when close to object representated by smell, it is dense to increase whole smell Degree reduces whole odorousness when far from object representated by smell.

The a concentration of of the smell adjusts according to the actual perceived of different odor, odorousness 0.001%-100% Between v/v.

The odor source of the smell is to include but not limited to：Rose, apple, banana, honey, puffed rice, garlic, chalk Power, coffee, lemon, strawberry, peach, pineapple, orange, vinegar, fish, green onion, green grass, pine tree.

Device is presented in a kind of solid smell scene, including flow driver, smell reservoir and the applicator being sequentially connected to；

It is provided with barometric damper between the smell reservoir and flow driver/or applicator；

The odorousness exported in adjustment smell reservoir is adjusted by adjusting barometric damper, it is made to reach right side nasal cavity It is identical or different with the odorousness of left side nasal cavity, to scene of the structure from different direction odor source.

Preferably, it further includes the control valve control system for controlling barometric damper that device, which is presented, in the three-dimensional smell scene System, the control valve control system adjust the odorousness exported in adjustment smell reservoir by adjusting barometric damper, make It reaches right side nasal cavity and the odorousness of left side nasal cavity is identical or different, to which structure is from the field of different direction odor source Scape.

The barometric damper being arranged between the smell reservoir and applicator is odorousness control valve, the control Valve control system adjusts the odorousness that exports in smell reservoir by odorousness control valve, make its reach right side nasal cavity and The odorousness of left side nasal cavity is identical or different, to scene of the structure from different direction odor source.

The barometric damper being arranged between the flow driver and the smell reservoir is smell control valve group, described Control the taste that valve control system intends structure smell scene by controlling the switch control of smell control valve group.

The smell reservoir includes an at least smell container；Between the flow driver and the smell container Odorous control valve is set；It is provided with odorousness control valve between institute's smell container and the applicator.The smell Container is 1-1000, and the smell for the gas stored in different smell containers is identical or different.The smell reservoir is also Including a warm water storage bottle, control valve is respectively arranged between the warm water storage bottle and flow driver and applicator.

Alternatively, the smell container is divided into 1-1000 groups, is stored in the smell container of difference group The smell of gas is identical or different；Every group of smell container includes two smell containers with identical smell but various concentration.

The smell reservoir further includes an at least warm water storage bottle, the warm water storage bottle and flow driver and Control valve is respectively arranged between applicator.

The filter is provided between the flow driver and smell reservoir；The smell control valve group setting Between the filter and the smell reservoir.

Air-flow overall control valve is provided between the flow driver and filter, the control valve control system passes through The size for adjusting air-flow overall control valve valve, to the control of air-flow total amount in realization system.

The odorousness control valve includes right wing density control valve and left density control valve；

The applicator includes right wing smell efferent duct and left smell efferent duct；The control valve control system passes through the right side The odorousness of road density control valve adjustment right wing smell efferent duct output, it is defeated to adjust left smell by left density control valve The odorousness of outlet pipe output keeps the odorousness of its arrival right side nasal cavity and left side nasal cavity identical or different, to which structure comes From the scene of different direction odor source.

The applicator includes smell efferent duct and wearing end；It is provided with venthole on the wearing end and for controlling The solenoid valve of venthole air stream outlet position；The control valve control system adjusts the air-flow exported in venthole by solenoid valve Position, make its reach right side nasal cavity and left side nasal cavity odorousness it is identical or different, to structure come from different direction gas The scene in taste source.

The wearing end is provided with for receiving experiencer's head movement information gyroscope, and the gyroscope will be examined The movable information measured is transmitted to control valve control system, and control valve control system adjusts again adjusts air-flow overall control valve, dense Control valve group and smell control valve group are spent, so as to adjust the odorousness of right side nasal cavity and left side nasal cavity is reached.

The smell reservoir is provided with heating apparatus, for the water in the gas and warm water storage bottle in smell container It is heated.

It is provided with check valve between the smell container and smell control valve group and/or density control valve group.

A method of device is presented using the three-dimensional smell scene, three-dimensional smell scene, including following steps is presented Suddenly：

The control valve control system intends the taste of structure smell scene by controlling the switch control of smell control valve group, And the odorousness exported in smell reservoir is adjusted by odorousness control valve, so that it is reached right side nasal cavity and left side nasal cavity Odorousness it is identical or different, to structure the scene from different direction odor source.

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 4:When 1, it can build from right side smell The scene in source；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:When 4, it can build from left side smell The scene in source；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:When 1, it can build from front gas The scene in taste source；

When the odorousness ratio 1 for reaching the right side nasal cavity and left side nasal cavity:4 to 1:When 1, it can build from right side extremely The scene of odor source between front；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:1 to 4:When 1, it can build before just The square scene to the odor source between left side.

Technical solution of the present invention has the following advantages that：

1, the smell of the invention by containing different odor source in different smell containers, odor source is with liquid, solid-state Or gaseous form storage, the control valve control system intend structure smell field by controlling the switch control of smell control valve group The taste of scape, and the odorousness exported in smell reservoir is adjusted by odorousness control valve, so that it is reached right side nasal cavity It is identical or different with the odorousness of left side nasal cavity, so that subject is realized left and right sides nasal cavity in various concentration by concentration ratio Odor stimulation under smell difference, can cause the neuroelectricity of wearer's nose both sides olfactory epithelium and downstream olfactory bulb varying strength live It is dynamic, via core integration process is preceding smelt, to generate the three-dimensional odor perception with spatial information, subject is made to experience solid for the first time Smell consciousness to scene of the structure from different direction odor source, and can be integrated with other sensory informations such as visions, promote to wear Perception of the wearer to space and object.

2, the present invention can make smell bring three-dimensional smell sense by building the scene from different direction odor source Feel, coordinates with image, can strengthen stereoscopic experience, authenticity of the enhancing experiencer for the experience of the products such as film, game, life Dynamic property and interest.Across the sensory channel integration of smell steric information and other sensory informations increases the perception to described object Working depth.

3, simulated experiment is carried out using the principle of the invention, data are shown：Displacement direction is simulated when being stimulated using light stream Vision input when, the difference of nose both sides odorousness, impression that can be with effective influence subject to direction, i.e.,：So that sense The displacement direction being subject to, to the higher lateral deviation of odorousness.This effect is happened under smell consciousness level, for One do not stimulate it is trifacial smell matter, subject can not explicitly say that side of left and right and smell the higher gas of concentration Taste, however, he space towards judge it is still notable and it is systematic to high concentration smell input side deviated, one Determine to eliminate the possibility for potentially causing difference reaction by trigeminal neuralgia stimulation in degree, this result supports design principle Validity.This is the experiment proves that the three-dimensional smell that our concentration ratio smell is brought is effective.

4, apparatus of the present invention can be connect by interfaces such as parallel port, USB ports with external equipment, be realized and TV, film, electronics The effect that the equipment such as game, computer software, virtual reality synchronize, the odor perception experience of construction solid, can it is independent, also with it is other The means such as audio-visual combine, and restore three-dimensional scene, enrich experience of the people when appreciating culture and arts works and electronic game, production Raw effect more on the spot in person.

5, the present invention increases the perception to experiencer itself behavior, increases experience by wearing end setting gyroscope The immersion sense of person and heuristic experience.

6, the present invention makes subject experience three-dimensional smell consciousness, and the design and use method letter of wearable system for the first time Single, operability is strong, there is experimental evidence and neural basal.

Description of the drawings

It, below will be to needed in specific implementation mode in order to illustrate more clearly of the specific embodiment of the invention Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present invention, for this field For those of ordinary skill, without creative efforts, other embodiment can also be obtained according to these attached drawings.

Fig. 1 is the structural schematic diagram of presentation the first embodiment of device of the three-dimensional smell of the present invention；

Fig. 2 is the structural schematic diagram of presentation the second embodiment of device of the three-dimensional smell of the present invention；

Fig. 3 is the structural schematic diagram of the presentation device third embodiment of the three-dimensional smell of the present invention；

Fig. 4 is the structural schematic diagram of presentation the 4th embodiment of device of the three-dimensional smell of the present invention；

Fig. 5 is the structural schematic diagram of presentation the 5th embodiment of device of the three-dimensional smell of the present invention；

Fig. 6 is the structural schematic diagram of presentation the 6th embodiment of device of the three-dimensional smell of the present invention；

Fig. 7 is the structural schematic diagram of presentation the 7th embodiment of device of the three-dimensional smell of the present invention；

Fig. 8 is the structural schematic diagram of presentation the 8th embodiment of device of the three-dimensional smell of the present invention；

Fig. 9 is the structural schematic diagram of presentation the 9th embodiment of device of the three-dimensional smell of the present invention；

Figure 10 is three-dimensional smell generating means experimental principle machine schematic diagram；

Figure 11 is flow of task schematic diagram in experimental example；

Figure 12 is the structural schematic diagram of presentation the tenth embodiment of device of the three-dimensional smell of the present invention；

Figure 13 is the structural schematic diagram of presentation the 11st embodiment of device of the three-dimensional smell of the present invention；

Figure 14 is the structural schematic diagram of presentation the 12nd embodiment of device of the three-dimensional smell of the present invention；

Figure 15 is the structural schematic diagram of presentation the 13rd embodiment of device of the three-dimensional smell of the present invention；

Figure 16 is the structural schematic diagram of presentation the 14th embodiment of device of the three-dimensional smell of the present invention；

Figure 17 is the structural schematic diagram of presentation the 15th embodiment of device of the three-dimensional smell of the present invention；

Figure 18 is the structural schematic diagram of presentation the 16th embodiment of device of the three-dimensional smell of the present invention；

Figure 19 is the structural schematic diagram of presentation the 17th embodiment of device of the three-dimensional smell of the present invention；

Figure 20 is the structural schematic diagram of presentation the 18th embodiment of device of the three-dimensional smell of the present invention；

Figure 21 is the structural schematic diagram of presentation the 19th embodiment of device of the three-dimensional smell of the present invention；

Figure 22 is the structural schematic diagram of presentation the 20th embodiment of device of the three-dimensional smell of the present invention.

Reference sign：

1- flow drivers；2- air-flow overall control valves；3- filters；4- smell control valve groups, 41- warm water control valves Door, 42- smell control valves；5- smell reservoirs, 51- warm water storage bottles, 52- smell containers；6- density control valve groups, 61- Right wing density control valve, 62- left density control valves；7- smell efferent ducts, 71- right wing smell efferent ducts, 72- left smells are defeated Outlet pipe；8- applicators；81- ventholes, 82- solenoid valves, 9- control valve control systems, 91- circuit lines (filament), 10- gyroscopes, 11- smells pipeline (thick line)

Specific implementation mode

Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.

As shown in Fig. 1 to Fig. 9, Figure 12 to Figure 22, device is presented in three-dimensional smell scene of the invention, from mode of operation area Point, there is manual operation, such as Figure 22 and automation mechanized operation, such as Fig. 1 to Fig. 9, Figure 12 to Figure 21, two ways；Two ways Difference lies in,

Manual mode of operation is to use to manually adjust each valve, to adjust adjustment smell storage by adjusting barometric damper The odorousness exported in storage 5 keeps the odorousness of its arrival right side nasal cavity and left side nasal cavity identical or different, to build Scene from different direction odor source.

Automation mechanized operation mode is to adjust adjustment smell storage by controlling valve control system 9 by adjusting barometric damper The odorousness exported in device 5 keeps the odorousness of its arrival right side nasal cavity and left side nasal cavity identical or different, to which structure comes From the scene of different direction odor source.

Specifically, device is presented in a kind of three-dimensional smell scene of the invention, including be sequentially connected to flow driver 1, gas Taste reservoir 5 and applicator；It is provided with barometric damper between the smell reservoir 5 and flow driver 1/ or applicator； The odorousness exported in adjustment smell reservoir 5 is adjusted by adjusting barometric damper, it is made to reach right side nasal cavity and left side The odorousness of nasal cavity is identical or different, to scene of the structure from different direction odor source.

Preferably, it further includes the control valve control system for controlling barometric damper that device, which is presented, in the three-dimensional smell scene 9, the control valve control system 9 adjusts the odorousness exported in adjustment smell reservoir 5 by adjusting barometric damper, makes It reaches right side nasal cavity and the odorousness of left side nasal cavity is identical or different, to which structure is from the field of different direction odor source Scape.

The barometric damper being arranged between the smell reservoir 5 and applicator is odorousness control valve group 6, described Control valve control system 9 adjusts the odorousness exported in smell reservoir 5 by odorousness control valve, it is made to reach right side The odorousness of nasal cavity and left side nasal cavity is identical or different, to scene of the structure from different direction odor source.In the present invention All valves are closed to be controlled by controlling the signal that valve control system receives, and can complete different odor source scene well Structure, so that subject is preferably known from experience the smell difference due to left and right sides nasal cavity under the Odor stimulation of various concentration and is produced Raw three-dimensional smell consciousness.

The barometric damper being arranged between the flow driver 1 and the smell reservoir 5 is smell control valve group 4, The control valve control system 9 intends the taste of structure smell scene by controlling the switch control of smell control valve group 4.

The smell reservoir 5 includes an at least smell container 52；

Odorous control valve is set between the flow driver 1 and the smell container 52；

It is provided with odorousness control valve between institute's smell container 52 and the applicator.

The smell container 52 is 1-1000, and the smell for the gas stored in different smell containers is identical or not Together.

The smell reservoir 5 can also include a warm water storage bottle 51, and the warm water storage bottle 51 is driven with air-flow It is dynamic to be respectively arranged with control valve between device 1 and applicator.

The smell container 52 divides for 1-1000 groups, the smell for the gas stored in the smell containers of difference group it is identical or It is different；Every group of smell container includes two smell containers with identical smell but various concentration.

The smell reservoir 5 can also include an at least warm water storage bottle 51, the warm water storage bottle 51 and gas It is respectively arranged with control valve between stream driver 1 and applicator.

The filter 3 is provided between the flow driver 1 and smell reservoir 5；The smell control valve group 4 It is arranged between the filter 3 and the smell reservoir 5.

Air-flow overall control valve 2, the control valve control system are provided between the flow driver 1 and filter 3 By adjusting the size of air-flow overall control valve valve, to the control of air-flow total amount in realization system.

The odorousness control valve 6 includes right wing density control valve 61 and left density control valve 62；

The applicator includes right wing smell efferent duct 71 and left smell efferent duct 72；The control valve control system 9 The odorousness that 71 output of right wing smell efferent duct is adjusted by right wing density control valve 61, is adjusted by left density control valve 62 The odorousness that whole left smell efferent duct 71 exports makes it reach right side nasal cavity identical with the odorousness of left side nasal cavity or not Together, to scene of the structure from different direction odor source.

Alternatively, the applicator includes smell efferent duct 7 and wearing end；It is arranged on the wearing end There are venthole 81 and the solenoid valve 82 for controlling 81 air stream outlet position of venthole；

The control valve control system 9 adjusts the position of the air-flow exported in venthole 81 by solenoid valve 82, it is made to arrive Odorousness up to right side nasal cavity and left side nasal cavity is identical or different, to scene of the structure from different direction odor source.

The wearing end is provided with and is used to receive experiencer's head movement information gyroscope 10, the gyroscope 10 The movable information detected is transmitted to control valve control system 9, control valve control system 9 adjusts again adjusts air-flow overall control Valve 2, density control valve group 6 and smell control valve group 4, so as to adjust the odorousness of right side nasal cavity and left side nasal cavity is reached.

Preferably, the smell reservoir 5 is provided with heating apparatus, for the gas and warm water storage in smell container 52 The water deposited in bottle 51 is heated.

The smell container 52 is for placing gas, liquid or solid odor source, specially fragrant atmosphere, essence, fragrance, perfume (or spice) Piece, balm or smell capsule.

A method of device is presented using the three-dimensional smell scene, three-dimensional smell scene, including following steps is presented Suddenly：The control valve control system 9 intends the taste of structure smell scene by controlling the switch control of smell control valve group 4, and The odorousness exported in smell reservoir 5 is adjusted by odorousness control valve 6, it is made to reach right side nasal cavity and left side nasal cavity Odorousness it is identical or different, to structure the scene from different direction odor source.

Specifically, the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 0 to 100%, to which structure comes from The scene of right side, left side or front odor source；Wherein concentration ratio be 0 represents on the right side of nasal cavity and left side nasal cavity is all odorous arrives It reaches；When concentration ratio is 100%, represent that side nasal cavity is odorous to be reached, other side nasal cavity odorlessness reaches；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:4 to 1:When 1, it can build from right side To the scene of the odor source between front；

Smell is prompted to derive from addition, the device of the application exports concentration adjusting smell by incuding the rotary head of subject Either above or below；According to the information that gyroscope feedback experiences person turns to forward or backward, odorousness is increased or decreased, is built Scene from front or dead astern, such as structure front scene：Experiencer pops one's head in forward, increases the dense of respective smell Degree builds the smell scene from front.

Between a concentration of 0.001%-100%v/v of the smell, adjusted according to the actual perceived of different odor.

The odor source of the smell is to include but not limited to：Rose, apple, banana, honey, puffed rice, garlic, chalk Power, coffee, lemon, strawberry, peach, pineapple, orange, vinegar, fish, green onion, green grass, pine tree, excrement, lily, lilac, bread, Soy sauce ...

Specifically, presentation side's device of three-dimensional smell scene of the invention can be used cooperatively with films and television programs etc., work as sight When shadow person watches certain object, such as fresh flower, fruit etc., then smell generating means discharge corresponding smell product.With in film Appearance rose for, when rose is presented on fluorescent screen, the gas with rose scent is given out in smell generator, According to position of the rose on fluorescent screen, the smell scene of different directions is constructed.

When rose appears in the front at visual angle, the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1: When 1, the scene from front odor source can be built, i.e. viewing person will be considered that smell comes from the rose immediately ahead of fluorescent screen；

When rose appears in the left front of viewing person, reach the odorousness ratio of the right side nasal cavity and left side nasal cavity by 1:1 gradually decreases down 1:When 4, the scene from left side odor source can be built, i.e. viewing person will be considered that smell comes from fluorescent screen The rose of left front；

Certainly, when rose can also appear in the right front of viewing person, the gas of the right side nasal cavity and left side nasal cavity is reached Taste concentration ratio is by 1:1 gradually rises up to 4:When 1, the scene from right side odor source can be built, i.e. viewing person will be considered that smell Come from the rose of fluorescent screen right front；

The present invention can reach the proportionate relationship of the concentration of the smell of right side nasal cavity and left side nasal cavity to realize with dynamic regulation Perceive odor level Orientation differences；Dynamic regulation reaches the total concentration of the smell of right side nasal cavity and left side nasal cavity, to realize sense Know the variation on vertical (depth) direction of smell.Dynamic regulation reaches the ratio of the concentration of the smell of right side nasal cavity and left side nasal cavity Relationship is to realize perception odor level Orientation differences；The totality that dynamic regulation reaches the smell of right side nasal cavity and left side nasal cavity is dense Degree, to realize the variation on vertical (depth) direction of perception smell；Dynamic regulation herein refers to the position according to object, adjustment User observes the perceived position of object with it by smell consistent when the concentration of smell, makes it have true body and faces The feeling in its border.

Specifically, when close to object representated by smell, increase whole odorousness, when far from representated by smell When object, whole odorousness is reduced.

In addition when experiencer actively close to the direction of odor source when, i.e., when gyroscope receives experiencer dynamic information, meeting Increase the odorousness of corresponding side, otherwise reduces the side odorousness.

In addition, when a variety of objects are presented simultaneously, in order to accurately convey the spatial position of respective objects, the phase of each object It answers smell according to above method, is presented successively using 500-1000ms as interval, and recycle presentation to respective objects and disappear.

Particularly, in Figure of description Fig. 1 to 9 of the invention, two adopting using pipeline unicom between device or component It is indicated with thick line, two are indicated using electric wire unicom using filament between device or component.Such as 1 He of flow driver in Fig. 1 Air-flow overall control valve is connected using ventilation pipe, and the tracheal tube is expressed using thick line；Valve 1 and valve 2 and control valve control It connects for electric wire between system 9 processed, is expressed using filament.

The difference of apparatus structure is presented according to three-dimensional smell scene, the present invention has following embodiments：

Embodiment 1

As shown in Figure 1, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator 8 and control valve control system 9；

It is provided between the flow driver 1 and smell reservoir 5 and conveys gas for filtering the flow driver 1 The filter 3 of gas taste is provided with air-flow overall control valve 2 between the flow driver 1 and filter 3, by adjusting gas The size for flowing 2 valve of overall control valve, to the control of air-flow total amount in realization system.

Odorous control valve group 4 is set between the filter 3 and the smell reservoir 5；The smell storage Odorousness control valve group 6 is provided between device 5 and applicator；

The density control valve group 6 includes right wing density control valve 61 and left density control valve 62；

The applicator includes right wing smell efferent duct 71 and left smell efferent duct 72；

The wearing end is additionally provided with and is used to receive experiencer's head movement information gyroscope 10, the gyroscope The movable information detected is transmitted to control valve control system 9, control valve control system 9 adjusts again adjusts air-flow overall control Valve (2), density control valve group and smell control valve group 4, so as to adjust the odorousness of right side nasal cavity and left side nasal cavity is reached.

The smell reservoir 5 includes a warm water storage bottle 51 and a smell container 52；

It is provided with warm water control valve, the filter 3 and gas between the filter 3 and the warm water storage bottle 51 Odorous control valve is set between taste container 52, and the two forms smell control valve group 4；

Right wing density control valve is equipped between the smell container 52 and the right wing smell efferent duct 71 of the applicator 61, left density control valve 62 is equipped between the smell container 52 and the left smell efferent duct 72 of the applicator.Make For selectable embodiment, can also divide between smell container 52 and right wing density control valve 61, left smell efferent duct 72 Not She You check valve (not shown), with prevent the gas in applicator to flow into smell container 52 in polluted gas；Certainly, Left density control valve 62 can also be equipped between smell container 52 and the left smell efferent duct 72 of the applicator.Make For selectable embodiment, check valve (not shown) can also be equipped in smell container 52 and smell control valve group 4.

The control valve control system 9 includes microcontroller, USB interface, parallel interface and line related.The control valve Control system 9 passes through electronic circuit and air-flow overall control valve 2, smell control valve group 4, right wing density control valve 61 and left Density control valve group 62, gyroscope 10 are connected, and realize the presentation of computer control smell kind and odorousness.

The method that three-dimensional smell scene is presented using the present apparatus, includes the following steps：

S1, the flow driver 1 are used to be pumped into air to whole system, and the air driver includes but not limited to four Kind realization method：A, air compressor, B, mini-fan, C, gas cylinder, the pressure difference that D, wearer's active inspiration generate.

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4.

In addition, the control valve control system 9 in the present invention is dense to air-flow overall control valve, control smell control valve group 4, smell The switch control linkage software for spending control valve 6 and gyroscope etc., is this field routine PLC control program, as long as can lead to The unlatching of control program is crossed, close or adjusts valve and can be realized.

S2, smell control valve group 4 include 1 smell control valve 42 and 1 warm water control valve 41, are presented for controlling The classification of smell, smell reservoir 5 include warm water storage bottle 51 and a smell container 52, are held in the smell container 52 The odor source of liquid, solid or gas form；Warm water control valve is connected with warm water storage bottle 51, for humidifying heating air, adjusts The total concentration and throughput of the presented smell of section.There are one heating dresses respectively below the smell container 52 and warm water storage bottle It sets, in order to promote the volatilization of smell and water and increase gas flow temperature to preference temperature.By open smell control valve (in figure with " valve₁" show) and warm water control valve (with " valve in figure_{Warm water}" show), and the proportionate relationship of the opening size of the two is adjusted, To realize the size of smell total concentration.

Smell container 52 is respectively with corresponding right wing density control valve (with valve in figure_1RShow) and left density control valve (with valve in figure_1LShow) it is connected by Teflon matter pipeline, same warm water storage bottle is controlled with corresponding right wing concentration respectively Valve is (with valve in figure_{Warm water}Show) and left density control valve (with valve in figure_{Warm water}Show) it is connected by Teflon matter pipeline, lead to The pipeline for crossing same specification is connected.By opening right wing density control valve (i.e. valve_1R) and left density control valve (i.e. valve Door_1L) size a:B opens simultaneously right wing density control valve door_{Warm water R}With left density control valve door_{Warm water L}Size b:A (control left and right output gas flow amount is equal) adjusts the concentration pass that smell is presented to wearer for right side and left side smell output end System, builds corresponding odor source in right side, left side or front scene.Visual field scape demand, left and right output gas flow amount can be suitable Degree is adjusted independently of left and right odorousness.

When experiencer actively close to the direction of odor source when, i.e., when gyroscope receives experiencer dynamic information, can increase The odorousness of corresponding side, on the contrary reduce the side odorousness.

Embodiment 2

As shown in Fig. 2, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator 8 and control valve control system 9；

The present embodiment and embodiment 1 are a smell container and a warm water storage bottle 51 difference lies in, embodiment 1, The present embodiment is two smell containers and a warm water storage bottle 51.

Warm water control valve, the filter 3 and first are respectively arranged between the filter 3 and warm water storage bottle The first smell control valve (being shown with " valve 1 " in figure) is provided between smell container (being shown with " smell 1 " in figure)；Described The second smell control valve is provided with (with " valve in figure between filter 3 and the second smell container (being shown with " smell 2 " in figure) 2 " show)；

Right wing concentration is equipped between the first smell container and the right wing smell efferent duct 71 of the applicator to control Valve (is shown in figure with " valve 1R "), is set between the left smell efferent duct 72 of the first smell container and the applicator There is left density control valve (being shown with " valve 1L " in figure)；

Right wing concentration is equipped between the second smell container and the right wing smell efferent duct 71 of the applicator to control Valve (is shown in figure with " valve 2R "), is set between the left smell efferent duct 72 of the second smell container and the applicator There is left density control valve (being shown with " valve 2L " in figure)；

Remaining structure is the same as embodiment 1.

The present embodiment can build the three-dimensional smell scene of two kinds of smells, and the side of three-dimensional smell scene is presented using the present apparatus Method includes the following steps：

The flow driver 1 is used to be pumped into air to whole system, and the air driver includes but not limited to four kinds Realization method：A, air compressor, B, mini-fan, C, gas cylinder, the pressure difference that D, wearer's active inspiration generate.

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4；If the three-dimensional smell scene of quasi- structure smell 1, is opened Valve 1 is opened, the three-dimensional smell scene that smell 1 can be completed in step S2 in embodiment 1 is repeated；And so on, intend structure smell 2 Three-dimensional smell scene, then Open valve 2, repeat the three-dimensional smell scene that smell 2 can be completed in step S2 in embodiment 1.

Embodiment 3

As shown in figure 3, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator 8 and control valve control system 9；

Difference lies in embodiment 1 is a smell container and a warm water storage bottle, sheet to the present embodiment with embodiment 1 Embodiment is n smells container and a warm water storage bottle 51.The present embodiment can build the three-dimensional smell scene of a variety of smells.n For the integer more than or equal to 1, n maximum values do not limit, it is contemplated that its maximum value can be set as 1000 by practical application.

Correspondingly, be respectively arranged between the filter 3 in the present embodiment and warm water storage bottle warm water control valve (in figure with " valve_{Warm water}" show), it is provided with the first gas between the filter 3 and the first smell container (being shown with " smell 1 " in figure) Taste control valve (is shown in figure with " valve 1 ")；The filter 3 and the second smell container (show) it with " smell 2 " in figure Between be provided with the second smell control valve (being shown with " valve 2 " in figure) ... and so on, the filter n and the n-th smell hold The n-th smell control valve (being shown with " valve n " in figure) is provided between device (being shown with " smell n " in figure)；

Right wing concentration is equipped between the first smell container and the right wing smell efferent duct 71 of the applicator to control Valve is (with " valve in figure_1R" show), it sets between the left smell efferent duct 72 of the first smell container and the applicator There is left density control valve (with " valve in figure_1L" show)；

Right wing concentration is equipped between the second smell container and the right wing smell efferent duct 71 of the applicator to control Valve is (with " valve in figure_2R" show), it sets between the left smell efferent duct 72 of the second smell container and the applicator There is left density control valve (with " valve in figure_2L" show)；

... and so on

It is provided with right wing concentration control between the right wing smell efferent duct 71 of the n-th smell container and the applicator Valve processed is (with " valve n in figure_R" show), the left smell efferent duct 72 of the n-th smell container and the applicator it Between be provided with left density control valve (with " valve n in figure_L" show)；

Remaining structure is the same as embodiment 1

The present embodiment can build the three-dimensional smell scene of n kind smells, and the side of three-dimensional smell scene is presented using the present apparatus Method includes the following steps：

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4；If the three-dimensional smell scene of quasi- structure smell 1, is opened Valve 1 is opened, the three-dimensional smell scene that smell 1 can be completed in step S2 in embodiment 1 is repeated；The three-dimensional gas of quasi- structure smell 2 Taste scene, then Open valve 2, repeat the three-dimensional smell scene that smell 2 can be completed in step S2 in embodiment 1.And so on, The three-dimensional smell scene of quasi- structure smell n, then Open valve n, repeats step S2 in embodiment 1 and the vertical of smell n can be completed Body smell scene.

Embodiment 4

As shown in figure 4, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator 8 and control valve control system 9；

The applicator includes smell efferent duct 7 and wears end, is provided with venthole 81 on the wearing end and is used for Control the solenoid valve 82 of 81 interior air-flow size of venthole；The wearing end is additionally provided with and is used to receive experiencer's head movement The movable information detected is transmitted to control valve control system 9, controls valve control system by information gyroscope, the gyroscope 9 adjust adjusting air-flow overall control valve (2), density control valve group and smell control valve group 4 again, so as to adjust right side nasal cavity is reached With the odorousness of left side nasal cavity.

The control valve control system 9 adjusts the air-flow position exported in venthole 81 by solenoid valve 82, makes its arrival The odorousness of right side nasal cavity and left side nasal cavity is identical or different, to scene of the structure from different direction odor source.

It is provided with warm water control valve, the filter 3 and smell between the filter 3 and the warm water storage bottle Odorous control valve is set between container；

Density control valve is equipped between the warm water storage bottle and the smell efferent duct 7 of the applicator (with " valve in figure Door 1 " is shown), warm water control valve is equipped between the smell container and the smell efferent duct 7 of the applicator (with " valve in figure Door warm water " is shown).

The control valve control system 9 includes microcontroller, USB interface, parallel interface and line related.The control valve Control system 9 by electronic circuit and air-flow overall control valve 2, smell control valve group 4, all the way density control valve group 6 and The gyroscope of wearable device 8 is connected, and realizes computer control smell kind and presentation and experiencer itself gyro of odorousness The feedback regulation of instrument.

S2, smell control valve group include 1 smell control valve and 1 warm water control valve, and smell is presented for controlling Classification, the odor source of liquid, solid or gas form is held in smell container；Warm water control valve is connected with warm water storage bottle, Air is heated for humidifying, adjusts the total concentration and throughput of presented smell.Under the smell container 52 and warm water storage bottle There are one heating devices respectively for side, in order to promote the volatilization of smell and water and increase gas flow temperature to preference temperature.Pass through opening The valve 1 and valve of one of control smell_{Warm water}, and the proportionate relationship of the opening size of the two is adjusted, to realize that smell is always dense The size of degree.

The switch of three ventholes 81 is adjusted by solenoid valve 82, that is, adjusts the position of smell outflow, makes nose on the right side of arrival The odorousness size of chamber and left side nasal cavity is identical or different, builds corresponding odor source in right side, left side or front scene.

When opening the right side stomata of stomata 81, the scene from right side odor source can be built；

When opening the left side stomata of stomata 81, the scene from left side odor source can be built；

When opening the intermediate stomata of stomata 81, the scene from front odor source can be built；

When experiencer actively close to the direction of odor source when, i.e., can be corresponding when gyroscope receives experiencer dynamic information Increase odorousness, otherwise reduce odorousness.

Embodiment 5

As shown in figure 5, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator 8 and control valve control system 9；

Difference lies in embodiment 4 is a smell container and a warm water storage bottle, sheet to the present embodiment with embodiment 4 Embodiment is two smell containers and a warm water storage bottle.

It is controlled equipped with concentration all the way between the first smell container and the right wing smell efferent duct 71 of the applicator Valve (is shown in figure with " valve 1 ")；

Right wing concentration is equipped between the second smell container and the right wing smell efferent duct 71 of the applicator to control Valve (is shown in figure with " valve 2 ")；

Remaining structure is the same as embodiment 4.

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4；If the three-dimensional smell scene of quasi- structure smell 1, is opened Valve 1 is opened, the three-dimensional smell scene that smell 1 can be completed in step S2 in embodiment 1 is repeated；And so on, intend structure smell 2 Three-dimensional smell scene, then Open valve 2, repeat the three-dimensional smell scene that smell 2 can be completed in step S2 in embodiment 4.

Embodiment 6

As shown in fig. 6, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator 8 and control valve control system 9；

Difference lies in embodiment 4 is a smell container and a warm water storage bottle, sheet to the present embodiment with embodiment 4 Embodiment is n smells container and a warm water storage bottle.The present embodiment can build the three-dimensional smell scene of a variety of smells.

Correspondingly, be respectively arranged between the filter 3 in the present embodiment and warm water storage bottle warm water control valve (in figure with " valve_{Warm water}" show), it is provided with the first gas between the filter 3 and the first smell container (being shown with " smell 1 " in figure) Taste control valve (is shown in figure with " valve 1 ")；The filter 3 and the second smell container (show) it with " smell 2 " in figure Between be provided with the second smell control valve (being shown with " valve 2 " in figure) ... and so on, the filter n and the n-th smell hold The n-th smell control valve (being shown with " valve n " in figure) is provided between device (being shown with " smell n " in figure)；N is more than or equal to 1 Integer, n maximum values do not limit, it is contemplated that its maximum value can be set as 1000 by practical application.

... and so on

It is provided with right wing concentration control between the right wing smell efferent duct 71 of the n-th smell container and the applicator Valve (being shown with " valve n " in figure) processed；

Remaining structure is the same as embodiment 4

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4；If the three-dimensional smell scene of quasi- structure smell 1, is opened Valve 1 is opened, the three-dimensional smell scene that smell 1 can be completed in step S2 in embodiment 1 is repeated；The three-dimensional gas of quasi- structure smell 2 Taste scene, then Open valve 2, repeat the three-dimensional smell scene that smell 2 can be completed in step S2 in embodiment 4.And so on, The three-dimensional smell scene of quasi- structure smell n, then Open valve n, repeats step S2 in embodiment 1 and the vertical of smell n can be completed Body smell scene.

Embodiment 7

As shown in fig. 7, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator 8 and control valve control system 9；

Difference lies in embodiment 1 is a smell container and a warm water storage bottle, sheet to the present embodiment with embodiment 1 Embodiment is two smell containers and 2 warm water storage bottles.Same smell is stored respectively in wherein 2 smell containers, In odorousness in the first low concentration smell container it is low (with " smell in figure_{1 is low}" show), in the first high concentration smell container Odorousness height is (with " smell in figure_{1 is high}" show).The present embodiment can build a kind of three-dimensional smell scene of smell.

It is respectively arranged with right wing temperature between the filter 3 and right wing warm water storage bottle (being shown with " warm water R " in figure) Water control valve is (with " valve in figure_{Warm water R}" show), it is respectively set between left warm water storage bottle (being shown with " warm water L " in figure) There is left warm water control valve (with " valve in figure_{Warm water L}" show)；

The first low concentration smell control valve is provided with (in figure between the filter 3 and the first low concentration smell container With " valve_{1 is low}" show)；The control of the first high concentration smell is provided between the filter 3 and the first high concentration smell container Valve is (with " valve in figure_{1 is high}" show)；

The first low concentration right wing is equipped between the first low concentration smell container and the right wing smell efferent duct of applicator Density control valve is (with " valve in figure_{1 low R}" show), the left smell of the first low concentration smell container and the applicator The first low concentration left density control valve is equipped between efferent duct 72 (with " valve in figure_{1 low L}" show)；

The first high concentration right wing is equipped between the first high concentration smell container and the right wing smell efferent duct of applicator Density control valve is (with " valve in figure_{1 high R}" show), the left smell of the first high concentration smell container and the applicator The first high concentration left density control valve is equipped between efferent duct 72 (with " valve in figure_{1 high L}" show)；

Between the right wing warm water storage bottle and the right wing smell efferent duct of applicator be equipped with warm water control valve (in figure with " valve_{Warm water R}" show), warm water is equipped between the left smell efferent duct 72 of the left warm water storage bottle and the applicator Control valve is (with " valve in figure_{Warm water L}" show)；

Remaining structure is the same as embodiment 1.

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4；If the three-dimensional smell scene of quasi- structure smell 1, is opened Open the valve of smell control valve group 4_{1 is high}And valve_{1 is low}；

S2, when construction face odor source scene：Open the valve of the smell control valve group of connection smell container 1_{1 is high}And valve Door_{1 is low}With the valve of two connection warm water_{Warm water R}And valve_{Warm water L}, by the valve in right wing odorousness control valve group 61_{1 high R}And valve Door_{1 low R}With the valve in left odorousness control valve group 62_{1 high L}And valve_{1 low L}It opens simultaneously, and opens valve_{Warm water R}And valve Door_{Warm water L}, so that homonymy high-concentration and low-concentration smell is mixed into intermediate concentration smell, i.e., same concentrations smell in both sides is with comfortable tasteless gas Stream is delivered to nasal cavity；

(left side) odor source scene on the right side of construction：Open the valve of the smell control valve group of connection smell container 1_{1 is high}And valve Door_{1 is low}With the valve of connection warm water_{Warm water R}And valve_{Warm water L}, by the valve in right wing odorousness control valve group 61_{1 high R}(valve_{1 low R}) with Valve in left odorousness control valve group 62_{1 low L}(valve_{1 high L}) open simultaneously, and open valve_{Warm water R}And valve_{Warm water L}, make Right side high concentration smell and left side low concentration smell (or right side low concentration smell and left side high concentration smell), respectively with comfortable Tasteless air-flow is delivered to nasal cavity.

Embodiment 8

As shown in figure 8, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator and control valve control system 9；

Difference lies in embodiment 7 is two smell containers and two warm water storage bottles to the present embodiment with embodiment 7 51, the present embodiment is 4 smell containers (2 groups of smell containers) and 2 warm water storage bottles 51.The present embodiment can build two kinds of gas The three-dimensional smell scene of taste.Same smell is stored in wherein every group of two smell containers respectively, in this group of smell container Odorousness in one smell container is low, and the odorousness in another smell container is high.

The second low concentration smell control valve is provided with (in figure between the filter 3 and the second low concentration smell container With " valve_{2 is low}" show)；The control of the second high concentration smell is provided between the filter 3 and the second high concentration smell container Valve is (with " valve in figure_{2 is high}" show)；

The second low concentration right wing is equipped between the second low concentration smell container and the right wing smell efferent duct of applicator Density control valve is (with " valve in figure_{2 low R}" show), the left smell of the second low concentration smell container and the applicator The second low concentration left density control valve is equipped between efferent duct 72 (with " valve in figure_{2 low L}" show)；

The second high concentration right wing is equipped between the second high concentration smell container and the right wing smell efferent duct of applicator Density control valve is (with " valve in figure_{2R high}" show), the left smell of the second high concentration smell container and the applicator The second high concentration left density control valve is equipped between efferent duct 72 (with " valve in figure_{2L high}" show)；

Remaining structure is the same as embodiment 7.

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4；If the three-dimensional smell scene of quasi- structure smell 1, is opened Open the valve of smell control valve group 4_{1 is high}And valve_{1 is low}, repeat the three-dimensional smell that smell 1 can be completed in step S2 in embodiment 7 Scene；The three-dimensional smell scene of quasi- structure smell 2, then open the valve of smell control valve group 4_{2 is high}And valve_{2 is low}, repeat reality Apply the three-dimensional smell scene that smell 2 can be completed in step S2 in example 7.

Embodiment 9

As shown in figure 9, the present invention three-dimensional smell scene present device, including be sequentially connected to flow driver 1, smell Reservoir 5, applicator and control valve control system 9；

Difference lies in embodiment 7 is two smell containers and two warm water storage bottles to the present embodiment with embodiment 7 51, the present embodiment is n group smell containers and n warm water storage bottle 51.The present embodiment can build the three-dimensional smell field of n kind smells Scape.Same smell is stored in wherein every group of smell container respectively, the gas in a smell container in this group of smell container Taste concentration is low, and the odorousness in another smell container is high.N is the integer more than or equal to 1, and n maximum values do not limit, and is considered To practical application, its maximum value can be set as 1000.

The second high concentration right wing is equipped between the second high concentration smell container and the right wing smell efferent duct of applicator Density control valve is (with " valve in figure_{2 high R}" show), the left smell of the second high concentration smell container and the applicator The second high concentration left density control valve is equipped between efferent duct 72 (with " valve in figure_{2 high L}" show)；

... and so on

Be provided between the filter 3 and the n-th low concentration smell container the n-th low concentration smell control valve (in figure with " valve n_{It is low}" show)；It is provided with the n-th high concentration smell control valve between the filter 3 and the n-th high concentration smell container (with " valve in figure_{N high}" show)；

It is dense that the n-th low concentration right wing is equipped between the n-th low concentration smell container and the right wing smell efferent duct of applicator Control valve is spent (with " valve in figure_{The low R of n}" show), the left smell of the n-th low concentration smell container and the applicator is defeated The n-th low concentration left density control valve is equipped between outlet pipe 72 (with " valve in figure_{The low L of n}" show)；

It is dense that the n-th high concentration right wing is equipped between the n-th high concentration smell container and the right wing smell efferent duct of applicator Control valve is spent (with " valve in figure_{N high R}" show), the left smell of the n-th high concentration smell container and the applicator is defeated The n-th high concentration left density control valve is equipped between outlet pipe 72 (with " valve n in figure_{High L}" show).

Remaining structure is the same as embodiment 7

The air-flow overall control valve 2 is connected with flow driver 1, by adjusting the size of the valve, to realize The control of air-flow total amount in system.The filter 3 is connected with air-flow overall control valve 2, by the peculiar smell in the air being pumped into Absorption is clean, and filtered air subsequently flows into smell control valve group 4；If the three-dimensional smell scene of quasi- structure smell 1, is opened Open the valve of smell control valve group 4_{1 is high}And valve_{1 is low}, repeat the three-dimensional smell that smell 1 can be completed in step S2 in embodiment 7 Scene；The three-dimensional smell scene of quasi- structure smell 2, then open the valve of density control valve door group 4_{2 is high}And valve_{2 is low}, repeat reality Apply the three-dimensional smell scene that smell 2 can be completed in step S2 in example 7.And so on, intend the three-dimensional smell scene of structure smell n, Then open the valve of smell control valve group 4_{N high}And valve_{N is low}, repeat the solid that smell n can be completed in step S2 in embodiment 7 Smell scene.

Particularly, the structure of above-described embodiment 1-9 can be not provided with control valve control system 9, a by adjusting manually Valve realizes that the odorousness for reaching right side nasal cavity and left side nasal cavity is identical or different, to which structure comes from different direction smell The scene in source, those skilled in the art can understand the device for being not provided with control valve control system 9 according to foregoing description, Such as Figure 22.

For those of ordinary skills, the structure of above-described embodiment 1-9, the barometric damper can be institutes The smell control valve group 4 or density control valve group 6 stated, or smell control valve group 4 and density control valve group 6 are set simultaneously, The odorousness exported in adjustment adjustment smell reservoir 5 can be achieved, keep the smell of its arrival right side nasal cavity and left side nasal cavity dense Spend it is identical or different, to structure the scene from different direction odor source.

As shown in Figure 12 to Figure 22, three-dimensional smell scene of the invention is presented 52 both ends of smell container in device and is respectively equipped with Check valve is mutually polluted with preventing smell in different odor container from overflowing mutually, specifically, 52 left side of smell container Check valve only allow gas to flow to smell container by filter 3；The check valve on 52 right side of smell container only allows gas Body flows to applicator by smell container (Fig. 1-9 can also need both sides check valve, not shown)；Smell control valve group 4 therein It can omit, such as Figure 12 to Figure 20, Figure 22；Or density control valve 6 is omitted, such as Figure 21.

Experimental example：

One, visual task

All experiments judge task using unified light stream stimulation direction, it is desirable that are tested in the premise for ensureing accuracy Under, button judgement is carried out towards (left or right) to displacement as early as possible.Light stream stimulates the white luminous point dissipated outward by 1800 Composition, the mankind when moving forwards for simulation, and the variation of the visual stimulus on retina can effectively provide displacement Clue, the simulation forward speed for testing used light stream is 5m/s, and the center of light stream has white to watch cross attentively.In experiment, luminous point The consistency of movement is 0.75, and light stream stimulates simulated movement to be biased to angle (heading angle) and sampled for index, respectively For leftward or rightward 0 °, 0.5 °, 1 ° and 2 ° of horizontal direction.Time longest 500ms is presented in light stream stimulation.During presentation, once Subject is made a response, and light stream stimulation disappears immediately.Light stream stimulates the Dell's camber display screen for being presented in 34 cun of black backgrounds.Display Device wide 80cm, high 34cm, screen resolution 1366*768.Experiment flow is as shown in figure 11

Two, olfactory stimulation

Olfactory stimulation is that the rose smell of various concentration (is dissolved in the benzyl carbinol solution of propylene glycol solvent, Phenethyl Alcohol, PEA, pure olfactory stimulation do not activate trigeminal neuralgia system), it is divided into eight kinds of conditions：

1. left side 5%, the PEA solution of right side 0%v/v (volume ratio)；

2. left side 0%, the PEA solution of right side 5%v/v；

3. left side 4%, the PEA solution of right side 1%v/v；

4. left side 1%, the PEA solution of right side 4%v/v；

5. left side 3%, the PEA solution of right side 2%v/v；

6. left side 2%, the PEA solution of right side 3%v/v；

7. the PEA solution of bilateral 2.5%v/v；

8. the PEA solution of bilateral 0%v/v.

Wherein, condition 1 and 2 is high concentration ratio (difference 100%), and condition 3 and 4 is middle concentration ratio (difference 75%), condition 5 It is low concentration ratio (difference 33.3%) with 6, condition 7 and 8 is baseline (difference 0%).All smell conditions containing PEA, bilateral gas The physics adduction of the input of taste is equal.It on the one hand ensure that in this way in different odor setting, the smell of subject sucks total amount base Originally it is consistent, on the other hand, under the setting of this concentration, subject subjective sensation odour intensity will not be felt in suitable state Feel too strong or too faint.The presentation mode of smell is as shown in Figure 2.

Three, participant is tested

Totally 108 subjects take part in experiment, and all subjects are dextro manuality, and euosmia is not smoked, and is not caught a cold, nose Inflammation shape, eyesight or correct vision are normal, listless disease.Wherein：

1.24 people complete high concentration than being tested between group, using high concentration than smell condition 1,2 and base line condition 7,8；

It is tested between concentration ratio group during 2.24 people complete, concentration ratio smell condition 3,4 and base line condition 7 in use；

3.24 people complete low concentration than being tested between group, using low concentration than smell condition 5,6 and base line condition 7；

Experiment, uses whole high concentration ratios, middle concentration ratio, low concentration ratio and baseline smell item in 4.36 people's completion groups Part.

Four, experiment flow

In each examination time, the cross blinkpunkt of 250ms is presented first, the light stream stimulation of 500ms is then presented.Presentation process In, once subject is made a response, light stream stimulation disappears, and display maintains black state 1000ms, into next examination time (as schemed Shown in 11).In being tested between group, every group of experiment includes 70 examinations time, is not provided with resting among every group；And in being tested in group, Every group of experiment includes 75 examinations time, and there is the rest of 30-40s twice in centre.In experimentation same is taken with news always Part smell.

In completing one group of experimentation, subject is sat at 57cm in front of the display, and chin is fixed, and keeps head still, note Depending on cross blinkpunkt to reduce eye movement；Before smell presentation device (such as Fig. 2) is placed in nose, ose bag top apex is located at intranasal, subject With nose, mouth is exhaled, and smell itself is not concerned with；Focus on visual task, according to the light stream presented on the screen Stimulation accurately judges that oneself is moved in forward to the left or right front, the reaction of right hand button as possible.

1. before formal experiment, the adaptability that subject first carries out 1 group of experimental duties is practiced (luminous point Movement consistency is 1), 3 groups Familiarity practice (luminous point Movement consistency is 0.75, identical as formally testing) and continuous five nasal airflows measure fixed (difference Measure double nasal respiration flux).

2. in formal experiment, subject completes multigroup above-mentioned experimental duties.Depending on concrete condition is because of the experiment content of its participation, Ensure that each smell condition completes 2 groups, each group experimental sequence is random.In being tested between group, after often completing the experiment of half group number, quilt Examination needs to repeat evaluation twice to what smell carried out concentration and pleasure degree, and evaluation order is presented at random；And in being tested in group, quilt Examination needs to complete to test over two days, completes 8 groups of experiments daily, i.e. every group of condition is all completed once, and in addition subject is needed at every group The evaluation of concentration and pleasure degree is carried out after experiment to reorganization institute smelling.

3. after formal experiment, subject carries out same nose flux and measures.

4. after the completion of all experiments, the smell of each concentration ratio condition respectively needs to carry out the inclined side judgement of 10 concentration.It is required that Subject has on eyeshade, judges that the smell which side nose is smelt is denseer.Wherein, a pair of of concentration ratio out-phase is worked as, and left and right sides is high respectively The smell of concentration is presented with ABBA equilibrium sequences.

Five, experimental result

In testing and organize between group in experiment, we have been found that：Under the conditions of Moderate Odor concentration ratio, subject can be from tool There is the spatial information for obtaining smell in the smell of bilateral concentration ratio, and influences the displacement consciousness of individual.It is in particular in, when When light stream stimulation itself does not provide directional information (it is 0 ° to be biased to angle), compared to right side high concentration smell is heard, subject is heard left It can significantly in forward to the left, statistical result be more more options oneself when the high concentration smell of side：T is tested between group₂₃= 2.771 p<0.05, p value means to show that the probability that this conclusion is made a mistake is less than 5%, and t is tested in group₃₅=3.547, p< 0.005.If by the variation of angled generation be included in and consider, obtaining subject using psychological physic curve matching experiences light stream The point of subjective equality of stimulation, that is, be tested it is subjective think oneself when being moved to front light stream stimulation deviation angle.Together Sample observes that subject when high concentration smell, just will be considered that oneself in Xiang Zhengqian on the left of news when visual stimulus being needed to be biased to righter Fang Yundong shows that it produces the displacement deviation consistent with high concentration smell side subjective, and statistical result is：Between group Test t₂₃=2.694, p<0.05；T is tested in group₃₅=4.425, p<0.0001.In addition, we further examine regarding When feeling that stimulation provides direction but angle smaller (± 0.5 °), whether olfactory information can promote the consciousness of displacement, find：Phase In the case of inconsistent, when visual stimulus is consistent with olfactory stimulation direction subject for displacement consciousness accuracy more Height, statistical result t₅₉=2.836, p<0.01.However, under the conditions of high concentration ratio and low concentration ratio, only similar trend, Effect is not obvious.In addition, in consciousness face layer, in three kinds of odorousnesses than under gradient condition, which subject cannot all judge Side smell is denseer；Eliminate the possibility for potentially causing difference reaction by trigeminal neuralgia stimulation.

It is worth noting that, above-mentioned phenomenon only occurs when nose both sides odorousness ratio is in a certain range.Concentration ratio is different It is excessively high (such as：There is apparent smell in side and the other side does not have) or concentration ratio it is different it is too low (such as：Both sides concentration ratio is different to be less than 3: 2), all can not effectively generate three-dimensional smell and influence vision towards consciousness.This also explains some researchs before this why can Inconsistent conclusion is obtained, and solves the dispute of educational circles.

The high, medium and low concentration value in different odor source is depending on specific odour, wherein intermediate concentration is clear moderate to smell It is advisable, for high-concentration and low-concentration on the basis of intermediate concentration, concentration ratio is about 4:1.

In addition, do not generate air-flow by air pump, by making different types of smell medium, such as smell cream, smell ball, Smell scented tea etc., and concentration ratio is manipulated, it can equally achieve the purpose that three-dimensional smell scene is presented, should also cover this specially Among the scope of profit.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or Variation is still in the protection scope of this invention.

Claims

1. a kind of rendering method of solid smell scene, which is characterized in that include the following steps：

The concentration for adjusting smell in air-flow keeps the odorousness of its arrival right side nasal cavity and left side nasal cavity identical or different, to Build the scene from different direction odor source.

2. the rendering method of solid smell scene according to claim 1, which is characterized in that

The odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 0 to ± 100%, to which structure comes from right side, left side Or the scene of front odor source.

3. the rendering method of solid smell scene according to claim 2, which is characterized in that

The odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 10:1 to 1:10.

4. the rendering method of solid smell scene according to claim 3, which is characterized in that

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 4:When 1, it can build from right side odor source Scene；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:When 4, it can build from left side odor source Scene；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:When 1, it can build from front odor source Scene；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:4 to 1:When 1, it can build from right side to just The scene of odor source between front；

When the odorousness ratio for reaching the right side nasal cavity and left side nasal cavity is 1:1 to 4:When 1, it can build from right side to just The scene of odor source between front.

5. according to the rendering method of claim 1-4 any one of them solid smell scenes, which is characterized in that

Dynamic regulation reaches the proportionate relationship of the concentration of the smell of right side nasal cavity and left side nasal cavity to realize perception odor level side Position variation；Dynamic regulation reaches the total concentration of the smell of right side nasal cavity and left side nasal cavity, to realize that perception smell is vertical (vertical Variation on direction deeply)；

Specifically, when close to object representated by smell, increase whole odorousness, when far from the object representated by smell When, reduce whole odorousness.

6. according to the rendering method of claim 1-5 any one of them solid smell scenes, which is characterized in that the smell A concentration of to be adjusted according to the actual perceived of different odor, odorousness is between 0.001%-100%v/v.

7. the rendering method of solid smell scene according to claim 6, which is characterized in that the odor source of the smell is Including but not limited to：Rose, apple, banana, honey, puffed rice, garlic, chocolate, coffee, lemon, strawberry, peach, pineapple, Orange, vinegar, fish, green onion, green grass, pine tree.