CN105989335B - Information acquisition method, information acquisition device and user equipment - Google Patents
Information acquisition method, information acquisition device and user equipment Download PDFInfo
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- CN105989335B CN105989335B CN201510079887.2A CN201510079887A CN105989335B CN 105989335 B CN105989335 B CN 105989335B CN 201510079887 A CN201510079887 A CN 201510079887A CN 105989335 B CN105989335 B CN 105989335B
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Abstract
The embodiment of the present application discloses a kind of information acquisition method, information acquisition device and user equipment, it imposes a condition the described method includes: meeting at least one in response to an at least match parameter for a measured surface and a sensing surface, adjusts the shape of the sensing surface；An at least heat transfer agent corresponding with the measured surface is obtained by the sensing surface after adjusting.The technical solution of the embodiment of the present application is matched by changing the shape of sensing surface with the shape of measured surface, so that sensing surface obtains the heat transfer agent of more good measured surface or makes the acquisition of the heat transfer agent more convenient, improves user experience.
Description
Technical field
This application involves technology for information acquisition more particularly to a kind of information acquisition methods, information acquisition device and user
Equipment.
Background technique
With the development of technology, security level, more and more users are used in order to facilitate the use of user or raising
Equipment needs to obtain the biological information of user to carry out corresponding operation in use.Wherein, the user equipment
The biological information can be acquired by corresponding sensor.
Summary of the invention
The possible purpose of the embodiment of the present application is: providing a kind of technology for information acquisition scheme.
In a first aspect, the possible embodiment of the application provides a kind of information acquisition method, comprising:
Meet at least one in response to an at least match parameter for a measured surface and a sensing surface to impose a condition, adjusts institute
State the shape of sensing surface；
An at least heat transfer agent corresponding with the measured surface is obtained by the sensing surface after adjusting.
With reference to first aspect, in second of possible embodiment,
An at least match parameter includes:
The matching degree value of the first shape of the measured surface and the second shape of the sensing surface；
Described at least one, which imposes a condition, includes:
The matching degree value is less than a matching degree threshold value.
Any of the above-described kind of possible embodiment with reference to first aspect, in the third possible embodiment,
An at least match parameter includes:
An at least relative distance of at least region relative to the corresponding region of the sensing surface on the measured surface
Value；
Described at least one, which imposes a condition, includes:
Described at least at least one of relative distance value is greater than a relative distance threshold value.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 4th kind of possible embodiment,
An at least match parameter includes:
Pressure distributed intelligence suffered by the sensing surface；
Described at least one, which imposes a condition, includes:
The pressure distributed intelligence meets an at least pressure distribution standard.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 5th kind of possible embodiment,
An at least match parameter includes:
The contact surface product value or contact rate value of the sensing surface and the measured surface；
Described at least one, which imposes a condition, includes:
The contact surface product value is less than a contact area threshold value or the contact rate value less than a contact rate threshold.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 6th kind of possible embodiment,
An at least match parameter includes:
An at least characteristic parameter for other at least heat transfer agents that the sensing surface obtains；
Described at least one, which imposes a condition, includes:
An at least characteristic parameter meets an at least characteristic parameter standard.
Any of the above-described kind of possible embodiment with reference to first aspect, it is described in the 7th kind of possible embodiment
The shape of sensing surface is influenced by controllable shape-changing material,
The shape for adjusting the sensing surface includes:
Adjust an at least shape control parameter for the controllable shape-changing material.
Any of the above-described kind of possible embodiment with reference to first aspect, it is described in the 8th kind of possible embodiment
Controllable shape-changing material includes: photo-deformable material；
The shape for adjusting the sensing surface includes:
Adjustment effect is in an at least light characteristics for the illumination on the light to shape-changing material.
Any of the above-described kind of possible embodiment with reference to first aspect, it is described in the 9th kind of possible embodiment
An at least light characteristics include it is below at least one:
The wavelength of the illumination, irradiation time, incident angle, the intensity of illumination and on the photo-deformable material
Distribution.
Any of the above-described kind of possible embodiment with reference to first aspect, it is described in the tenth kind of possible embodiment
Controllable shape-changing material includes: electroluminescent deformation material；
The shape for adjusting the sensing surface includes:
Adjustment effect is in an at least Electric Field Characteristics for the electric field on the electroluminescent deformation material.
Any of the above-described kind of possible embodiment with reference to first aspect, in a kind of the tenth possible embodiment, institute
State an at least Electric Field Characteristics include it is below at least one:
The direction of the electric field, the field strength of electric field, the distribution of electric field and in the effect on the electroluminescent deformation material
Between.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 12nd kind of possible embodiment, institute
Stating controllable shape-changing material includes: heat deformation material；
The shape for adjusting the sensing surface includes:
Adjustment effect is in an at least temperature field characteristics in the temperature field on the heat deformation material.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 13rd kind of possible embodiment, institute
State an at least temperature field characteristics include it is below at least one:
The duration of the distribution of the temperature in the temperature field, the height of temperature and the temperature field.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 14th kind of possible embodiment, institute
State method further include:
Obtain an at least match parameter.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 15th kind of possible embodiment, institute
Stating measured surface includes:
The skin of one user.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 16th kind of possible embodiment, institute
Stating an at least heat transfer agent includes:
An at least biological information.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 17th kind of possible embodiment, institute
At least finger pulp surface that measured surface includes a user is stated, an at least biological information is believed including an at least fingerprint
Breath.
Any of the above-described kind of possible embodiment with reference to first aspect, in the 18th kind of possible embodiment, institute
Stating sensing surface is flexible sensing surface.
Second aspect, the possible embodiment of the one of the application provide a kind of information acquisition device, comprising:
Shape adjustment module meets at least for at least match parameter in response to a measured surface and a sensing surface
One imposes a condition, and adjusts the shape of the sensing surface；
Data obtaining module, for corresponding with the measured surface at least by the sensing surface acquisition after adjusting
One heat transfer agent.
In conjunction with second aspect, in second of possible embodiment,
An at least match parameter includes:
The matching degree value of the first shape of the measured surface and the second shape of the sensing surface；
Described at least one, which imposes a condition, includes:
The matching degree value is less than a matching degree threshold value.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the third possible embodiment,
An at least match parameter includes:
An at least relative distance of at least region relative to the corresponding region of the sensing surface on the measured surface
Value；
Described at least one, which imposes a condition, includes:
Described at least at least one of relative distance value is greater than a relative distance threshold value.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 4th kind of possible embodiment,
An at least match parameter includes:
Pressure distributed intelligence suffered by the sensing surface；
Described at least one, which imposes a condition, includes:
The pressure distributed intelligence meets an at least pressure distribution standard.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 5th kind of possible embodiment,
An at least match parameter includes:
The contact surface product value or contact rate value of the sensing surface and the measured surface；
Described at least one, which imposes a condition, includes:
The contact surface product value is less than a contact area threshold value or the contact rate value less than a contact rate threshold.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 6th kind of possible embodiment,
An at least match parameter includes:
An at least characteristic parameter for other at least heat transfer agents that the sensing surface obtains；
Described at least one, which imposes a condition, includes:
An at least characteristic parameter meets an at least characteristic parameter standard.
It is described in the 7th kind of possible embodiment in conjunction with any of the above-described kind of possible embodiment of second aspect
Device further include:
Match parameter obtains module, for obtaining an at least match parameter.
It is described in the 8th kind of possible embodiment in conjunction with any of the above-described kind of possible embodiment of second aspect
Shape adjustment module includes:
Controllable deformation unit, includes controllable shape-changing material, the shape of the sensing surface is by the controllable shape-changing material shadow
It rings；
Parameter adjustment unit, for adjusting an at least shape control parameter for the controllable shape-changing material.
It is described in the 9th kind of possible embodiment in conjunction with any of the above-described kind of possible embodiment of second aspect
Controllable shape-changing material includes: photo-deformable material；
The parameter adjustment unit includes:
Light characteristics regulator unit, for adjustment effect in an at least illumination for the illumination on the light to shape-changing material
Characteristic.
It is described in the tenth kind of possible embodiment in conjunction with any of the above-described kind of possible embodiment of second aspect
An at least light characteristics include it is below at least one:
The wavelength of the illumination, irradiation time, incident angle, the intensity of illumination and on the photo-deformable material
Distribution.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in a kind of the tenth possible embodiment, institute
Stating controllable shape-changing material includes: electroluminescent deformation material；
The parameter adjustment unit includes:
Electric Field Characteristics regulator unit, for adjustment effect in an at least electric field for the electric field on the electroluminescent deformation material
Characteristic.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 12nd kind of possible embodiment, institute
State an at least Electric Field Characteristics include it is below at least one:
The direction of the electric field, the field strength of electric field, the distribution of electric field and in the effect on the electroluminescent deformation material
Between.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 13rd kind of possible embodiment, institute
Stating controllable shape-changing material includes: heat deformation material；
The parameter adjustment unit includes:
Temperature field characteristics regulator unit, for adjustment effect at least one of the temperature field on the heat deformation material
Temperature field characteristics.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 14th kind of possible embodiment, institute
State an at least temperature field characteristics include it is below at least one:
The duration of the distribution of the temperature in the temperature field, the height of temperature and the temperature field.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 15th kind of possible embodiment, institute
Stating measured surface includes:
The skin of one user；
The data obtaining module includes:
Biological information acquiring unit, the corresponding at least biological information of skin for obtaining the user.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 16th kind of possible embodiment, institute
At least finger pulp surface that measured surface includes a user is stated, an at least biological information is believed including an at least fingerprint
Breath.
In conjunction with any of the above-described kind of possible embodiment of second aspect, in the 17th kind of possible embodiment, institute
Stating sensing surface is flexible sensing surface.
The third aspect, the possible embodiment of the one of the application provide a kind of user equipment, including letter recited above
Cease acquisition device.
At least one embodiment of the embodiment of the present application is by changing the shape of sensing surface come the shape with measured surface
Shape matching, so that sensing surface obtains the heat transfer agent of more good measured surface or makes the acquisition of the heat transfer agent
It is more convenient, improve user experience.
Detailed description of the invention
Fig. 1 is a kind of flow chart of information acquisition method of the embodiment of the present application；
Fig. 2 is a kind of schematic diagram of information acquisition method to the subregion of measured surface of the embodiment of the present application；
Fig. 3 a and Fig. 3 b are the schematic diagram of two kinds of controllable shape-changing material arrays of the embodiment of the present application；
Fig. 4 a-4b is a kind of schematic diagram of application scenarios of the embodiment of the present application；
Fig. 4 c is a kind of schematic diagram of application scenarios of the embodiment of the present application；
Fig. 5 is a kind of structural schematic block diagram of information acquisition device of the embodiment of the present application；
Fig. 6 a is a kind of structural schematic block diagram of information acquisition device of the embodiment of the present application；
Fig. 6 b is that a kind of match parameter of information acquisition device of the embodiment of the present application obtains the structural schematic block diagram of module；
Fig. 6 c-e is the structural schematic block diagram of the parameter adjustment unit of three kinds of information acquisition devices of the embodiment of the present application；
Fig. 7 is a kind of structural schematic block diagram of information acquisition device of the embodiment of the present application；
Fig. 8 is a kind of structural schematic block diagram of user equipment of the embodiment of the present application.
Specific embodiment
(identical label indicates identical element in several attached drawings) and embodiment with reference to the accompanying drawing, to the tool of the application
Body embodiment is described in further detail.Following embodiment is not limited to scope of the present application for illustrating the application.
It will be understood by those skilled in the art that the terms such as " first ", " second " in the application be only used for distinguishing it is asynchronous
Suddenly, equipment or module etc., neither represent any particular technology meaning, also do not indicate the inevitable logical order between them.
The inventors of the present application found that when acquiring the biological information on user's body surface by some sensors,
Since body surface is not plane, and the shape of the body surface of different user is possible to differ larger, therefore sensor
Sensing surface possibly can not be bonded well with the body surface of user, so that the acquisition of biological nature information is number
Tired or collected biological nature information has the defects of deformation, lack.For example, passing through one user of fingerprint capturer typing
When the finger print information of finger, in some possible usage scenarios, in order to enable finger print information acquisition is more complete, need to use
The contact position of finger and fingerprint collecting face is varied multiple times in family or contact angle could complete the typing of the finger print information.
For this purpose, as shown in Figure 1, the embodiment of the present application provides a kind of information acquisition method, comprising:
S110 meets at least one in response to an at least match parameter for a measured surface and a sensing surface and imposes a condition, and adjusts
Save the shape of the sensing surface；
S120 obtains an at least heat transfer agent corresponding with the measured surface by the sensing surface after adjusting.
For example, executing subject of the information acquisition device provided by the present application as the present embodiment, execution S110~
S120.Specifically, user equipment can be arranged in a manner of software, hardware or software and hardware combining in the information acquisition device
In, alternatively, the inherently described user equipment of the information acquisition device；The user equipment includes but is not limited to: intelligent hand
Ring, Intelligent foot ring, intelligent sphygmomanometer, mobile phone, fingerprint access control equipment etc..
The embodiment of the embodiment of the present application is matched by changing the shape of sensing surface with the shape of measured surface, into
And make sensing surface obtain the heat transfer agent of more good measured surface or make the acquisition of the heat transfer agent more convenient,
Improve user experience.
Each step of the embodiment of the present application is further illustrated by following embodiment:
S110 meets at least one in response to an at least match parameter for a measured surface and a sensing surface and imposes a condition, and adjusts
Save the shape of the sensing surface.
In a kind of possible embodiment, the measured surface for example can be the skin surface of user.At this point, described
Sensing surface can be for example the sensor for acquiring the biological information of the user in the skin surface of the user
Sensing surface.
For example, the measured surface can be for example the finger pulp table of the finger of user in a kind of possible embodiment
Face；In a kind of possible embodiment, the sensing surface can be adopted to acquire the fingerprint of the finger print information on the finger pulp surface
The collection surface of storage.
In alternatively possible embodiment, the measured surface for example can be the wrist or ankle of user；One
In the possible embodiment of kind, the sensing surface can be in the wrist or ankle, in its acquisition surface such as skin
The collection surface of the physical characteristics collecting device of texture information or other biological characteristic information.
Certainly, those skilled in the art are it is recognised that other than the body surface of user recited above, to shape not
When the bending of other objects of rule or convex-concave surface are detected, the method for the embodiment of the present application also can be used.
In a kind of possible embodiment, an at least match parameter for example may include:
The matching degree value of the first shape of the measured surface and the second shape of the sensing surface.
In the present embodiment, at least one setting condition for example may include:
The matching degree value is less than a matching degree threshold value.
For example, being illustrated by taking fingerprint collecting recited above as an example:
In a kind of possible embodiment, the first shape information on the available finger pulp loss surface of the method
And the second shape information of the collection surface of current finger print collector, shape information here can be three-dimensional shape information, lead to
Cross a matching degree value of the shape matching method available first shape and the second shape.Wherein, the matching degree
Value can for example be indicated by parameters such as the match-percentage of the two or similarities.
In the present embodiment, the matching degree threshold value can be preset.Wherein, the matching degree value is small
When the matching degree threshold value, the finger print information met the requirements can not may be usually collected, it is therefore desirable to which adjusting is sensed
The shape on surface, until the obtained matching degree value is not less than the matching degree threshold value.
In some scenes, the matching that the relative distance between two surfaces can be used to characterize between two surfaces is closed
System, therefore, in a kind of possible embodiment, an at least match parameter includes:
An at least relative distance of at least region relative to the corresponding region of the sensing surface on the measured surface
Value.
In the present embodiment, at least one setting condition for example may include:
Described at least at least one of relative distance value is greater than a relative distance threshold value.
Or it is illustrated by taking fingerprint collecting recited above as an example:
In a kind of possible embodiment, for example, the measured surface can be obtained in the sensing surface side
Relative distance information.For example, in a kind of possible embodiment, as shown in Fig. 2, the finger pulp surface of the finger 210 is drawn
It is divided into 9 regions C0, U1, U2, D1, D2, L1, L2, R1 and R2.Available 9 regions of the method for present embodiment
Relative to 9 relative distance values of corresponding region in the collection surface, (region described in present embodiment is corresponding opposite
Distance value can be the relative distance mean value in the region), it is greater than the relative distance threshold of a setting in a wherein relative distance value
When value, indicate that the sensing surface and the matching degree of the measured surface have not been met standard.Certainly, those skilled in the art can
To know, the division of above-mentioned zone is an example in present embodiment, can be according to detection when reality realizes this method
It needs to be determined that the division in suitable region.In addition, in other possible embodiments, the relative distance threshold value may include
Multiple, different zones likely correspond to different relative distance threshold values.
In a kind of possible application scenarios, the sensing surface is contacted with the measured surface, the measured surface meeting
Pressure is generated to the sensing surface.Therefore, in a kind of possible embodiment, for example, described, at least a match parameter can
It include: pressure distributed intelligence suffered by the sensing surface.
In the present embodiment, for example, at least one setting condition may include:
The pressure distributed intelligence meets an at least pressure distribution standard.
For example, being illustrated by taking fingerprint collecting recited above as an example:
When carrying out fingerprint collecting by fingerprint capturer, the finger pulp loss of user is needed by being put in the fingerprint capturer
Sensing surface on, therefore the sensing surface can sense pressure.Wherein, in the sensing surface and the measured surface
When shape matching degree is inadequate, pressure is unevenly distributed.In the present embodiment, an at least pressure distribution standard
It such as can be with are as follows: the uniformity of pressure distribution is less than a certain uniformity threshold value；It or can be with are as follows: the coverage of pressure distribution is less than
A certain coverage threshold value (position that wherein, pressure is 0, which can consider, to be not covered with)；It or can be with are as follows: at least pressure in a region
Force value is outside the pressure threshold range of a setting, etc..
Both in the application scenarios that the sensing surface described above is contacted with the measured surface, can also pass through
Contact surface situation come the shape matching degree that both characterizes.Therefore, in a kind of possible embodiment, described at least one
It may include: the contact surface product value of the sensing surface Yu the measured surface with parameter.
In the present embodiment, at least one setting condition may include: the contact surface product value less than a contact surface
Product threshold value.
In alternatively possible embodiment, an at least match parameter can also include: the sensing surface with
The contact rate value of the measured surface.
Contact rate value described here for example can be with are as follows: the ratio of the contact area of the two and the sensing surface area
Value.Alternatively, the contact rate value can also be tested for the contact area with described in alternatively possible embodiment
The rate value of surface area.Alternatively, the contact rate value can also be the contact in another possible embodiment
The rate value of area and the area value of a setting.
In the present embodiment, at least one setting condition includes: the contact rate value less than a contact ratio threshold
Value.
For example, being still illustrated by taking fingerprint collecting recited above as an example:
When the finger pulp of the finger and the sensing surface of the fingerprint capturer contact, if the contact surface product value is small
It is less than the contact rate threshold in the contact area threshold value or the contact rate value, indicates the sensing surface and institute
The matching degree for stating measured surface is lower, needs to adjust the shape of the sensing surface, until the contact surface product value is not less than
The contact area threshold value or the contact rate value are not less than the contact rate threshold.
In a kind of possible embodiment, an at least match parameter may include:
An at least characteristic parameter for other at least heat transfer agents that the sensing surface obtains.
In the present embodiment, for example, at least one setting condition may include:
An at least characteristic parameter meets an at least characteristic parameter standard.
For example, being an at least biological characteristic in other at least heat transfer agents in a kind of possible embodiment
When information, for example, fingerprint recited above when, an at least characteristic parameter can be the fingerprint integrity degree or described
The parameters such as the clarity of fingerprint.In the present embodiment, described at least one impose a condition can be with are as follows: the integrity degree of the fingerprint is small
In an integrity degree threshold value.
In a kind of possible embodiment, other at least heat transfer agents may include at least one sensing letter
Breath.Alternatively, other at least heat transfer agents may include at least one sensing in alternatively possible embodiment
Other heat transfer agents other than information.
In a kind of possible embodiment, the method for the embodiment of the present application further include:
Obtain an at least match parameter.
In a kind of possible embodiment, for example, institute can be obtained from an at least external equipment by way of communication
State an at least match parameter.
In alternatively possible embodiment, for example, described in being obtained by way of including sensor acquisition extremely
A few match parameter.For example, first shape and the sensing surface with an at least match parameter for the measured surface
The second shape matching degree value for, the first shape and second shape can be obtained by shape sensor,
It handles to obtain the matching degree value by analysis again.
In a kind of possible embodiment, for example, (such as can be pressurized by deformation mechanism under the sensing surface
Extend out, depressurize the pneumatic structure inside contracted) adjust the shape of the sensing surface.
In alternatively possible embodiment, the shape of the sensing surface is influenced by controllable shape-changing material, the tune
The shape for saving the sensing surface includes:
Adjust an at least shape control parameter for the controllable shape-changing material.
In the embodiment of the present application, the shape of the sensing surface is influenced to indicate by the controllable shape-changing material, passes through tune
Save the shape of the adjustable sensing surface of shape of the controllable shape-changing material.
In the present embodiment, it is described at least a shape control parameter changes when, the controllable shape-changing material
Shape can also change therewith, and then the shape adjustment of sensing surface described in the embodiment of the present application method may be implemented.
Wherein, in a kind of possible embodiment, for example, described sensing surface itself includes the controllable deformation material
Material, for example, main body is that the controllability becomes material.
In alternatively possible embodiment, for example, the sensing surface is constituted with the controllable shape-changing material
Active deformation layer is fixed, and when the shape of the active deformation layer changes, the shape of the sensing surface can also correspond to hair
Changing.
In a kind of possible embodiment, the active deformation layer be can be set in the sensing surface far from the quilt
Survey the side on surface.In alternatively possible embodiment, the active deformation layer be can be set close to the tested table
The side in face.
In a kind of possible embodiment, the sensing surface is flexible sensing surface.At this point, with the active shape
The change in shape of change layer, the sensing surface also can naturally change.Also, in some sensing surfaces and user
Skin contact application scenarios in, can make user have better sense of touch, improve user experience.
In a kind of possible embodiment, the controllable shape-changing material includes: photo-deformable material.
Wherein, the photo-deformable material response is in an at least illumination for the illumination acted on the photo-deformable material
Characteristic can generate the deformations such as deformation corresponding with the illumination, such as flexible, bending.For example, the photo-deformable material can be with
It include: photo-induced telescopic ferroelectric ceramics or photo-deformable polymer etc..
In a kind of possible embodiment, an at least light characteristics may include the wavelength of the illumination.For example,
It being radiated on the photo-deformable material with the illumination of a first wave length, the first variation can occur for the photo-deformable material, with
It is that the second variation can occur that the illumination of one second wave length, which is radiated at the photo-deformable material,.
In a kind of possible embodiment, an at least light characteristics can also include: the illumination in the light
Cause irradiation time on shape-changing material, incident angle, intensity of illumination or the distribution of illumination (such as on the photo-deformable material
Different zones illumination wavelength is different, and/or light application time is different, and/or incident angle is different and/or intensity of illumination not
Together) or an at least light characteristics can also be a variety of in several light characteristics above.
In the present embodiment, the shape for adjusting the sensing surface includes:
Adjustment effect is in an at least light characteristics for the illumination on the light to shape-changing material.
In alternatively possible embodiment, the controllable shape-changing material includes: electroluminescent deformation material.In some possibility
Embodiment in, the electroluminescent deformation material for example can be piezoelectric material or electroluminescent deformation liquid crystal elastic material.
Wherein, the electroluminescent deformation material response is in an at least electric field for the electric field acted on the electroluminescent deformation material
Characteristic can generate deformation corresponding with the electric field, such as flexible etc..
Wherein, an at least Electric Field Characteristics include:
The direction of the electric field, the field strength of electric field, the distribution of electric field or the action time on the electroluminescent deformation material；
Or including a variety of in aforementioned several Electric Field Characteristics.
In the present embodiment, the shape for adjusting the sensing surface includes:
Adjustment effect is in an at least Electric Field Characteristics for the electric field on the electroluminescent deformation material.
In a kind of possible embodiment, the controllable shape-changing material includes: heat deformation material.Some possible
In embodiment, the heat deformation material for example may include heat deformation liquid crystal elastic body.
Wherein, the heat deformation material response is at least one temperature in the temperature field acted on the heat deformation material
Field characteristic is spent, deformation corresponding with the temperature field can be generated, such as flexible etc..
In a kind of possible embodiment, an at least temperature field characteristics include:
The duration of the distribution of the temperature in the temperature field, the height of temperature or the temperature field；Or it can also wrap
It includes a variety of in several temperature field characteristics described above.
In the present embodiment, the shape for adjusting the sensing surface includes:
Adjustment effect is in an at least temperature field characteristics in the temperature field on the heat deformation material.
It, can in a kind of possible embodiment when needing the sensing surface different zones that different deformations occur
It is respectively controlled with the shape control parameter by the different zones of the controllable shape-changing material to an entirety, described in being formed
The different distortion of different zones；It, can also be using including multiple controllable shape-changing material lists in alternatively possible embodiment
The controllable shape-changing material array of member, respectively controls the shape control parameter of each controllable shape-changing material unit.
As best shown in figures 3 a and 3b be two kinds of possible controllable shape-changing material arrays 310,320 top view, respectively include with
The multiple first controllable shape-changing material units 311 that ranks are neatly distributed and the multiple second controllable shape-changing materials being distributed with honeycomb
Unit 321.
S120 obtains an at least heat transfer agent corresponding with the measured surface by the sensing surface after adjusting.
As described above, described when the measured surface is the skin of user in a kind of possible embodiment
An at least heat transfer agent includes: an at least biological information.
Those skilled in the art it is recognised that the measured surface be other surfaces when, an at least heat transfer agent
It can also be the corresponding other information in other surfaces.
In a kind of possible embodiment, an at least heat transfer agent may include:
The surface texture information of skin.
In a kind of possible embodiment, the surface texture information of the skin for example can be fingerprint recited above
Information.In other possible embodiments, the skin surface texture information can also be the texture of other skin surfaces.Example
Such as, when the executing subject of the embodiment of the present application method is an Intelligent bracelet, an at least heat transfer agent can be for example use
The surface texture information of family wrist portion skin.
In a kind of possible embodiment, an at least heat transfer agent may include:
Characteristics of organizational structure information under the skin.
Here, the characteristics of organizational structure information under the skin for example may include vascular distribution under skin, fat point
One of structure features such as cloth, bone distribution.
In a kind of possible embodiment, an at least heat transfer agent may include:
Blood information under the skin.
Wherein, the blood information for example may include the blood oxygenation information in blood, blood volume information in blood vessel etc..
In a kind of possible embodiment, an at least heat transfer agent may include:
Bio-impedance characteristic information under the skin.
Wherein, the bio-impedance characteristic information can be the capacitor measured on the skin and/or resistance information etc..
Those skilled in the art it is recognised that only give some possible heat transfer agents above.In other possible realities
It applies in mode, an at least heat transfer agent can also be other possible information.For example, can be recited above at least one
The median of biological information.For example, by taking an at least biological information is the blood volume information as an example, described
The corresponding sensor of sensing surface is the photoelectric transfer that photoplethaysmography (Photoplethysmograhic, PPG) technology uses
When sensor, the blood volume information is calculated by emitting a light wave to skin and receiving corresponding reflected light.At this point, one
In the possible embodiment of kind, an at least heat transfer agent may be not the blood volume information, but the reflected light
Information.
The method for further illustrating the embodiment of the present application by following application scenarios.
As shown in fig. 4 a, in a kind of possible application scenarios, the method for the embodiment of the present application be used to acquire user hand
Refer to 210 fingerprint.
As shown in fig. 4 a, a fingerprint capturer 400 includes an active deformation layer 410 and a sensing layer 420.The active shape
Change layer 410 includes an electroluminescent deformation material layer 411 and the first electrode for being located at 411 two sides of electroluminescent deformation material layer
Layer 412 and the second electrode lay 413.In the present embodiment, the electroluminescent deformation material layer 411 is electroluminescent deformation liquid crystal elasticity material
The bed of material, wherein including structure cell 411a.In the present embodiment, the first electrode layer 412 and the second electrode lay 413 are by insulation material
Material 414 is divided into multiple regions, and the electrode in each region is individually controllable.
As shown in fig. 4 a, when the fingerprint capturer 400 does not apply electric field, in the electroluminescent deformation material layer 411
Structure cell 411a arbitrarily arrange.
And when the finger 210 for detecting user comes close to or in contact with, according to methods described above, determine the finger
One of the sensing surface (being the surface of sensing layer 420 in present embodiment) of 210 finger pulp surfaces and the fingerprint capturer 400
Meet a condition recited above with parameter.For example, the uniformity of pressure distribution is less than a setting uniformity threshold value.At this point, institute
It states fingerprint capturer 400 and automatically controls and act on electric field in the electroluminescent deformation material layer 411, for example, respectively to described the
One electrode layer 412 and the second electrode lay 413 apply polar electrode as shown in Figure 4 b.
After being applied with electric field as shown in Figure 4 b, it can be seen that the region in the first electrode layer 412 is positive
Pole, when corresponding region is cathode on the second electrode lay 413, corresponding structure cell 411a is intended to transversely arranged, therefore the area
The corresponding electroluminescent deformation material layer 411 in domain can shrink (dotted line frame region in such as Fig. 4 b)；In the first electrode layer 412
A region be cathode, when corresponding region is anode on the second electrode lay 413, corresponding structure cell 411a is intended to longitudinal row
Column, therefore the corresponding electroluminescent deformation material layer 411 in the region can expand (region in such as Fig. 4 b other than dotted line frame).
In the embodiment of the present application, the sensing layer 420 is flexible material, in the shape of the electroluminescent deformation material layer 411
When shape changes, corresponding variation also occurs for the shape of the sensing layer 420, and then is formed as shown in Figure 4 b with user's
The shape that the finger pulp of finger 210 is agreed with.
Those skilled in the art by the fingerprint of sensing layer 420 as shown in Figure 4 b to user it is recognised that carry out
, can be more complete in finger print information obtained in one acquisition when acquisition, do not need user repeatedly move or rotate finger into
The fingerprint collecting of row finger pulp different location.In addition, in some possible embodiments, it is also possible that collected fingerprint is believed
Breath is clearer, convenient for identification.
As illustrated in fig. 4 c, in alternatively possible embodiment, the electroluminescent deformation material layer 411 is also possible to by more
What a independent deformation unit 411b was constituted, the deformation of each deformation unit 411b can not be by the shadow of other deformation units 411b
It rings.
Those skilled in the art are it is recognised that in some possible embodiments, the user presses the fingerprint and adopts
The deformation data of the electroluminescent deformation material 411 caused by storage 400 can also be used as a part of user authentication information, so that
User authentication is safer.
It will be understood by those skilled in the art that in the above method of the application specific embodiment, the serial number of each step
Size is not meant that the order of the execution order, and the execution sequence of each step should be determined by its function and internal logic, without answering
Any restriction is constituted to the implementation process of the application specific embodiment.
As shown in figure 5, the embodiment of the present application provides a kind of information acquisition device 500, comprising:
Shape adjustment module 510, for at least match parameter satisfaction in response to a measured surface and a sensing surface
At least one imposes a condition, and adjusts the shape of the sensing surface；
Data obtaining module 520, it is corresponding with the measured surface for being obtained by the sensing surface after adjusting
An at least heat transfer agent.
The embodiment of the embodiment of the present application is matched by changing the shape of sensing surface with the shape of measured surface, into
And make sensing surface obtain the heat transfer agent of more good measured surface or make the acquisition of the heat transfer agent more convenient,
Improve user experience.
Each module of the embodiment of the present application is further illustrated by following embodiment.
In a kind of possible embodiment, an at least match parameter includes:
The matching degree value of the first shape of the measured surface and the second shape of the sensing surface.
In the present embodiment, at least one setting condition includes:
The matching degree value is less than a matching degree threshold value.
In a kind of possible embodiment, an at least match parameter includes:
An at least relative distance of at least region relative to the corresponding region of the sensing surface on the measured surface
Value.
In a kind of possible embodiment, described at least one, which imposes a condition, includes:
Described at least at least one of relative distance value is greater than a relative distance threshold value.
In a kind of possible embodiment, an at least match parameter includes:
Pressure distributed intelligence suffered by the sensing surface.
In a kind of possible embodiment, described at least one, which imposes a condition, includes:
The pressure distributed intelligence meets an at least pressure distribution standard.
In a kind of possible embodiment, an at least match parameter includes:
The contact surface product value or contact rate value of the sensing surface and the measured surface.
In a kind of possible embodiment, described at least one, which imposes a condition, includes:
The contact surface product value is less than a contact area threshold value or the contact rate value less than a contact rate threshold.
In a kind of possible embodiment, an at least match parameter includes:
An at least characteristic parameter for other at least heat transfer agents that the sensing surface obtains.
In a kind of possible embodiment, described at least one, which imposes a condition, includes:
An at least characteristic parameter meets an at least characteristic parameter standard.
It is corresponding in above-mentioned each match parameter and the further instruction embodiment shown in Figure 1 respectively to impose a condition to retouch
It states.
As shown in Figure 6 a, in a kind of possible embodiment, described device 500 further include:
Match parameter obtains module 530, for obtaining an at least match parameter.
As shown in Figure 6 a, in a kind of possible embodiment, it includes information collection that the match parameter, which obtains module 530,
Unit 531, for acquiring an at least match parameter described above.
As shown in Figure 6 b, in alternatively possible embodiment, it includes communication unit that the match parameter, which obtains module 530,
Member 532, for obtaining an at least match parameter from an at least external equipment.
As shown in Figure 6 a, in a kind of possible embodiment, the shape adjustment module 510 includes:
Controllable deformation unit 511, includes controllable shape-changing material, the shape of the sensing surface is by the controllable shape-changing material
It influences；
Parameter adjustment unit 512, for adjusting an at least shape control parameter for the controllable shape-changing material.
In a kind of possible embodiment, the sensing surface is flexible sensing surface.
As fig. 6 c, in a kind of possible embodiment, the controllable shape-changing material includes: photo-deformable material；
The parameter adjustment unit 512 includes:
Light characteristics regulator unit 512a, for adjustment effect at least one of the illumination on the light to shape-changing material
Light characteristics.
In the present embodiment, an at least light characteristics include it is below at least one:
The wavelength of the illumination, irradiation time, incident angle, the intensity of illumination and on the photo-deformable material
Distribution.
As shown in fig 6d, in a kind of possible embodiment, the controllable shape-changing material includes: electroluminescent deformation material；
The parameter adjustment unit 512 includes:
Electric Field Characteristics regulator unit 512b, for adjustment effect at least one of the electric field on the electroluminescent deformation material
Electric Field Characteristics.
In the present embodiment, an at least Electric Field Characteristics include it is below at least one:
The direction of the electric field, the field strength of electric field, the distribution of electric field and in the effect on the electroluminescent deformation material
Between.
As shown in fig 6e, in a kind of possible embodiment, the controllable shape-changing material includes: heat deformation material；
The parameter adjustment unit 512 includes:
Temperature field characteristics regulator unit 512c, for adjustment effect in the temperature field on the heat deformation material extremely
Few temperature field characteristics.
In the present embodiment, an at least temperature field characteristics include it is below at least one:
The duration of the distribution of the temperature in the temperature field, the height of temperature and the temperature field.
Each parameter adjustment unit 512 described above adjusts sensing surface shape further description c referring to figures 1-4
Corresponding description in illustrated embodiment.
In a kind of possible embodiment, the measured surface includes:
The skin of one user.
As shown in Figure 6 a, in the present embodiment, the data obtaining module 520 includes:
Biological information acquiring unit 521, the corresponding at least biological characteristic letter of skin for obtaining the user
Breath.It specifically may refer to corresponding description in Fig. 1-Fig. 4 c illustrated embodiment.
In a kind of possible embodiment, the measured surface includes at least finger pulp surface of a user, it is described extremely
A few biological information includes an at least finger print information.Such as embodiment shown in Fig. 4 a~4c.
Certainly, those skilled in the art it is recognised that other than the finger print information, may be used also by the device of the embodiment of the present application
With other biological informations for obtaining the other positions of user, referring specifically to description corresponding in embodiment illustrated in fig. 1.
In addition, those skilled in the art are it is recognised that other than the body surface of user recited above, to shape not
When the bending of other objects of rule or convex-concave surface are detected, the device of the embodiment of the present application also can be used.
Fig. 7 is the structural schematic diagram of another information acquisition device 700 provided by the embodiments of the present application, and the application is specifically real
Example is applied not limit the specific implementation of information acquisition device 700.As shown in fig. 7, the information acquisition device 700 can wrap
It includes:
Processor (processor) 710,720, memory communication interface (Communications Interface)
(memory) 730 and communication bus 740.Wherein:
Processor 710, communication interface 720 and memory 730 complete mutual communication by communication bus 740.
Communication interface 720, for being communicated with the network element of such as client etc..
Processor 710 can specifically execute the correlation step in above method embodiment for executing program 732.
Specifically, program 732 may include program code, and said program code includes computer operation instruction.
Processor 710 may be a central processor CPU or specific integrated circuit ASIC (Application
Specific Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the embodiment of the present application
Road.
Memory 730, for storing program 732.Memory 730 may include high speed RAM memory, it is also possible to further include
Nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.Program 732 can specifically be used
In making the information acquisition device 700 execute following steps:
Meet at least one in response to an at least match parameter for a measured surface and a sensing surface to impose a condition, adjusts institute
State the shape of sensing surface；
An at least heat transfer agent corresponding with the measured surface is obtained by the sensing surface after adjusting.
The specific implementation of each step may refer to corresponding in corresponding steps and unit in above-described embodiment in program 732
Description, this will not be repeated here.It is apparent to those skilled in the art that for convenience and simplicity of description, it is above-mentioned to retouch
The specific work process of the equipment and module stated can refer to corresponding processes in the foregoing method embodiment description, herein no longer
It repeats.
As shown in figure 8, one kind of the embodiment of the present application is possible, embodiment further provides a kind of user equipment 800, packets
Include information acquisition device 810 described in any of Fig. 5~Fig. 6 e illustrated embodiment.
The user equipment includes but is not limited to: Intelligent bracelet, Intelligent foot ring, intelligent sphygmomanometer, mobile phone, fingerprint access control are set
It is standby etc..
The embodiment of the embodiment of the present application is matched by changing the shape of sensing surface with the shape of measured surface, into
And make sensing surface obtain the heat transfer agent of more good measured surface or make the acquisition of the heat transfer agent more convenient,
Improve user experience.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and method and step can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Embodiment of above is merely to illustrate the application, and is not the limitation to the application, in relation to the common of technical field
Technical staff can also make a variety of changes and modification in the case where not departing from spirit and scope, therefore all
Equivalent technical solution also belongs to the scope of the application, and the scope of patent protection of the application should be defined by the claims.
Claims (10)
1. a kind of information acquisition method characterized by comprising
At least match parameter for obtaining a measured surface and a sensing surface, in response to an at least match parameter meet to
Few one imposes a condition, and adjusts the shape of the sensing surface；
An at least heat transfer agent corresponding with the measured surface is obtained by the sensing surface after adjusting；
Wherein:
An at least match parameter includes: of the first shape of the measured surface Yu the second shape of the sensing surface
With degree value；
At least one setting condition includes: the matching degree value less than a matching degree threshold value；
And/or
An at least match parameter includes: correspondence area of at least region relative to the sensing surface on the measured surface
An at least relative distance value in domain；
It includes: that described at least at least one of relative distance value is greater than a relative distance threshold that described at least one, which imposes a condition,
Value；
And/or
An at least match parameter includes:
Pressure distributed intelligence suffered by the sensing surface；
Described at least one, which imposes a condition, includes:
The pressure distributed intelligence meets an at least pressure distribution standard；
And/or
An at least match parameter includes:
The contact surface product value or contact rate value of the sensing surface and the measured surface；
Described at least one, which imposes a condition, includes:
The contact surface product value is less than a contact area threshold value or the contact rate value less than a contact rate threshold；
And/or
An at least match parameter includes:
An at least characteristic parameter for other at least heat transfer agents that the sensing surface obtains；
Described at least one, which imposes a condition, includes:
An at least characteristic parameter meets an at least characteristic parameter standard.
2. the method as described in claim 1, which is characterized in that the shape of the sensing surface is influenced by controllable shape-changing material,
The shape for adjusting the sensing surface includes:
Adjust an at least shape control parameter for the controllable shape-changing material.
3. method according to claim 2, which is characterized in that the controllable shape-changing material includes: photo-deformable material；
The shape for adjusting the sensing surface includes:
Adjustment effect is in an at least light characteristics for the illumination on the photo-deformable material.
4. method according to claim 2, which is characterized in that the controllable shape-changing material includes: electroluminescent deformation material；
The shape for adjusting the sensing surface includes:
Adjustment effect is in an at least Electric Field Characteristics for the electric field on the electroluminescent deformation material.
5. method according to claim 2, which is characterized in that the controllable shape-changing material includes: heat deformation material；
The shape for adjusting the sensing surface includes:
Adjustment effect is in an at least temperature field characteristics in the temperature field on the heat deformation material.
6. a kind of information acquisition device characterized by comprising
Match parameter obtains module, for obtaining an at least match parameter for a measured surface and a sensing surface；
Shape adjustment module imposes a condition for meeting at least one in response to an at least match parameter, adjusts the sensing
The shape on surface；
Data obtaining module is passed for obtaining corresponding with the measured surface at least one by the sensing surface after adjusting
Feel information；
Wherein:
An at least match parameter includes: of the first shape of the measured surface Yu the second shape of the sensing surface
With degree value；
At least one setting condition includes: the matching degree value less than a matching degree threshold value；
And/or
An at least match parameter includes: correspondence area of at least region relative to the sensing surface on the measured surface
An at least relative distance value in domain；
It includes: that described at least at least one of relative distance value is greater than a relative distance threshold that described at least one, which imposes a condition,
Value；
And/or
An at least match parameter includes:
Pressure distributed intelligence suffered by the sensing surface；
Described at least one, which imposes a condition, includes:
The pressure distributed intelligence meets an at least pressure distribution standard；
And/or
An at least match parameter includes:
The contact surface product value or contact rate value of the sensing surface and the measured surface；
Described at least one, which imposes a condition, includes:
The contact surface product value is less than a contact area threshold value or the contact rate value less than a contact rate threshold；
And/or
An at least match parameter includes:
An at least characteristic parameter for other at least heat transfer agents that the sensing surface obtains；
Described at least one, which imposes a condition, includes:
An at least characteristic parameter meets an at least characteristic parameter standard.
7. device as claimed in claim 6, which is characterized in that the shape adjustment module includes:
Controllable deformation unit, includes controllable shape-changing material, and the shape of the sensing surface is influenced by the controllable shape-changing material；
Parameter adjustment unit, for adjusting an at least shape control parameter for the controllable shape-changing material.
8. device as claimed in claim 6, which is characterized in that the measured surface includes at least finger pulp table of a user
Face, an at least biological information include an at least finger print information.
9. device as claimed in claim 6, which is characterized in that the sensing surface is flexible sensing surface.
10. a kind of user equipment, which is characterized in that including information acquisition device described in any one of claim 6-9.
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| CN201510079887.2A CN105989335B (en) | 2015-02-13 | 2015-02-13 | Information acquisition method, information acquisition device and user equipment |
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| CN201510079887.2A CN105989335B (en) | 2015-02-13 | 2015-02-13 | Information acquisition method, information acquisition device and user equipment |
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Cited By (1)
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|---|---|---|---|---|
| US11967170B2 (en) | 2020-05-20 | 2024-04-23 | Chipone Technology (Beijing) Co., Ltd. | Biometric information acquisition system and processing method |
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| CN111723665A (en) * | 2020-05-20 | 2020-09-29 | 北京集创北方科技股份有限公司 | Biological characteristic information acquisition system and processing method |
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