CN207785161U - Expression analysis system - Google Patents
Expression analysis system Download PDFInfo
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- CN207785161U CN207785161U CN201720517444.1U CN201720517444U CN207785161U CN 207785161 U CN207785161 U CN 207785161U CN 201720517444 U CN201720517444 U CN 201720517444U CN 207785161 U CN207785161 U CN 207785161U
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Abstract
The utility model discloses a kind of Expression analysis systems, main control device including being connected with display screen, dual-mode antenna is installed on main control device, the left and right front of measured is respectively installed by espressiove capture picture pick-up device, measured's body corresponding site wears bio-signal acquisition equipment, bio-signal acquisition equipment captures picture pick-up device and main control device wired connection by dual-mode antenna and main control device wireless telecommunications, expression.Expression capture picture pick-up device includes expression capture camera, and annular compensatory light is equipped in front of expression capture camera.The utility model is based on the face analysis result based on expression capture camera acquisition, it is auxiliary with the physiological characteristic obtained based on physiological signal collection, the psychological condition and variation that the facial expression of measured is reflected are dissected comprehensively, foundation is provided to be directed to the psychological tight tracking of measured's implementation.
Description
Technical field
The utility model is related to a kind of Expression analysis system, espespecially a kind of Expression Recognition being applied to during investigation is handled a case
Equipment.
Background technology
Currently, handling a case occasion in investigation, personnel in charge of the case is still skin pricktest, the chest obtained based on detection measured's body
The various physiological datas such as breathing, abdominal respiration, blood pressure realize the tracking of psychology to analyze psychological condition and the variation of measured.
But it can be seen that, when measured obtains stimulus information by vision, the sense of hearing or even tactile, information is through excessive from actual implementation
Reaction is generated to the external world after brain processing, it, can also be with other than being showed from above-mentioned every physiological signal of measured's body
The form of countenance shows, and passes through the countenance for analyzing people and variation, you can to the heart mood or think of of measured
It would like to live to move and effectively be analyzed.It can be seen that Facial expression recognition equipment is introduced scene of handling a case, psychology will certainly be greatly reinforced
The accuracy and authenticity of tracking.But existing picture pick-up device is fixed mostly, this just needs tester in camera shooting process
Sight looks at camera lens straight while middle standing or holding sitting posture, but the measured in handling a case would generally by rotate sight, head or
The mode of body escapes psychological test, and picture pick-up device can not carry out accurately focusing to the face of measured at this time and front is clapped
It takes the photograph.In addition, when measured with glasses, especially thick lens, black frame glasses when, photographic effect can be by serious shadow
It rings, is an impediment to follow-up psychoanalysis.
Utility model content
The purpose of this utility model is to provide a kind of Expression analysis systems, with what is obtained based on expression capture camera
It is auxiliary with the physiological characteristic obtained based on physiological signal collection based on face analysis result, to dissect the face of measured comprehensively
The psychological condition and variation that portion's expression is reflected provide foundation to be directed to the psychological tight tracking of measured's implementation.
To achieve the goals above, the utility model uses following technical scheme：
A kind of Expression analysis system, it is characterised in that：It includes the main control device for being connected with display screen, is pacified on main control device
Equipped with dual-mode antenna, espressiove capture picture pick-up device, measured's body corresponding site are respectively installed in left front, the right front of measured
With bio-signal acquisition equipment, bio-signal acquisition equipment is caught by dual-mode antenna and main control device wireless telecommunications, expression
Picture pick-up device and main control device wired connection are obtained, wherein：Expression capture picture pick-up device includes the expression capture camera shooting of auto-focusing
Head, expression capture camera and are mounted in left-right rotation mechanism, and left-right rotation mechanism is mounted on the height that can be stretched up and down and adjusts
On bar, height regulating rod is slidably mounted on by horizontal mobile mechanism in horizontal rail, and expression captures the front installation of camera
There is annular compensatory light.
The compensatory light is made of the uniformly distributed light source piece of several pieces of ring-types, each light source piece can controlled independence shine.
The Expression analysis system further includes substituting measured's glasses, test glasses with filtering functions.
The utility model has the advantages that：
1, the utility model on the one hand by expression capture camera capture measured facial emotions express, identify by
Survey person facial state (such as right and left eyes are opened or are closed, face open or closed at the same eyebrow raise up, relaxation state or hang low),
Basic emotion (such as glad, sad, indignation, shock, scaring, dejected and tranquility) and micro- expression are (such as contempt (the one of the corners of the mouth
The expression that side tightens and slightly raises up)) etc., emotional state, excitement degree of measured etc. are analyzed, and distinguish measured's
On the other hand gender, age, race, facial characteristics etc. acquire the relevant physiological signal of measured, to face analysis result
Based on, it is auxiliary with physiological characteristic, the psychological condition and variation that the facial expression of measured is reflected is dissected comprehensively, to be directed to
Measured implements psychological tight tracking and provides foundation.
2, in the present invention, expression capture camera is escaped in measured by rotating sight, head or body
When psychological test, it can be directed at the frontal face of measured in real time with rotation expression capture camera up and down by translating,
Realization is focused for measured's center of face always, to realize clear shooting to the frontal face image of measured, really
Protect the accuracy of Expression analysis result.
3, the utility model is provided with the test glasses of filtering functions, can effectively avoid measured by wearing the eye of oneself
To hide test, also can effectively avoid the phenomenon that making measured that can not see the stimulation stimulus such as picture clearly because taking off one's glasses sends out mirror
It is raw, it is ensured that handles a case is smoothed out.
4, in the present invention, each bio-signal acquisition equipment is worn convenient, and comfort is good, and signal acquisition is accurate, can
It leans on, signal transmission interference is small, and operation and debugging are convenient, and service life is long.
Description of the drawings
Fig. 1 is the composition schematic diagram of the utility model Expression analysis system.
Fig. 2 is the structural schematic diagram of infrared blood flow detection device.
Fig. 3 is the structural schematic diagram of motion detection equipment.
Fig. 4 is the structural schematic diagram of skin electrical detection device.
Fig. 5 is the structural schematic diagram of skin temperature detector measurement equipment.
Specific implementation mode
As shown in Figure 1, the utility model Expression analysis system includes being connected with the main control device 10 of display screen 20, master control is set
Dual-mode antenna 30 is installed, espressiove capture picture pick-up device 60, measured are respectively installed in left front, the right front of measured on standby 10
Body corresponding site wears bio-signal acquisition equipment, and bio-signal acquisition equipment passes through dual-mode antenna 30 and main control device 10
Wireless telecommunications, expression capture picture pick-up device 60 and 10 wired connection of main control device, wherein：It includes certainly that expression, which captures picture pick-up device 60,
The expression of dynamic focusing captures camera 61, expression capture camera 61 be mounted on can left-right rotation left-right rotation mechanism (in figure
It is not shown) on, left-right rotation mechanism is mounted on the height regulating rod 62 that can be stretched up and down, and height regulating rod 62 is moved by level
Motivation structure is slidably mounted in horizontal rail 63, and the front of expression capture camera 61 is equipped with annular compensatory light 65.
In actual use, when measured's left-right rotation head, body, height regulating rod 62 can be by moving horizontally machine
Structure drives expression to capture, and camera 61 translates in horizontal rail 63 and expression capture camera 61 can be by left/right rotation motivation
Structure realizes the left-right rotation in horizontal direction, to make the camera shooting end face of expression capture camera 61 can be with measured's face just
It is right, it is ensured that the clear front image for taking measured's face.When measured comes back or bows, it is logical that expression captures camera 61
Cross height regulating rod 62 and realize moving up and down on vertical direction so that the camera shooting end face of expression capture camera 61 can with it is tested
Person's face face, it is ensured that the clear front image for taking measured's face.
In addition, the use of two expressions capture cameras 61 also act complement one another, comprehensive descision imaging, improve image
The effect of collection accuracy.In actual use, two expressions capture cameras 61 can acquire simultaneously measured image or
When being not necessarily to open two expressions capture cameras, only one expression capture camera 61 is acquired measured's shadow
The work of picture.
In actual design, bio-signal acquisition equipment may include detecting the infrared blood flow that measured's wrist flows through blood flow
Measure detection device 51, the motion detection equipment 53 of the main trunk of detection measured's body and thigh action, detection measured's finger skin
The skin electrical detection device 55 of skin electric signal and detection are tested the skin temperature detector measurement equipment 57 of finger and palm of the hand skin temperature.
Such as Fig. 2, infrared blood flow detection device 51 includes pedestal 511, and the lateral surface of pedestal 511 is equipped with digital display screen
512, the medial surface of pedestal 511 is equipped with fitting groove 515, is equipped in fitting groove 515 red with signal processing and communication function
The both ends of auterblood quantity sensor 517, pedestal 511 are equipped with camber adjustment block 513, pass through between two camber adjustment blocks 513
The wrist strap 514 of length adjustable is connected, wherein：Infrared blood flow quantity sensor 517 is fixed on fitting groove 515 by spring 516
Slot bottom；Before measured wears the infrared detection of blood flow detection device 51 blood flow, infrared blood flow quantity sensor 517 stretches out dress
515 notch of slot allocation.Infrared blood flow quantity sensor 517 is connected with digital display screen 512, and can carry out channel radio with main control device 10
News.Digital display screen 512 is used to show the result data of infrared blood flow detection.
In use, infrared blood flow detection device 51 is worn in wrist, the detector of infrared blood flow quantity sensor 517
Towards detected part, camber adjustment block 513 is adjusted to coordinate the wrist width of measured, then by wrist strap 514 by infrared blood
Flow detection device 51 is tightened in wrist, and spring 516 is compressed at this time so that infrared blood flow quantity sensor 517 is tight against withstanding on
Detected part, to which infrared blood flow quantity sensor 517 is by blood flow of the infrared mode detection stream through wrist, to be based on pair
The Emotion expressions such as anxiety, the anxiety for detecting to analyze measured of blood flow.
Such as Fig. 3, motion detection equipment 53 includes the rectangular cushion 531 for having hollow sandwich, and cushion 531 is by 533 He of upper pad
Underlay 534 is constituted, and by positioning short holder fixed installation, there are five action sensor 532, five action sensings in hollow sandwich
Device 532 is located on four angles and centre position of cushion 531, and the sensing electrode of everything sensor 532 is arranged upward
And it is affixed on 533 inner wall of upper pad of cushion 531, everything sensor 532 and the signal with signal processing and communication function
Collector connects, and signal collector can fill up filler in hollow sandwich with 10 wireless telecommunications of main control device, so that tested person feels
Feel the presence less than action sensor.The Position Design of above-mentioned action sensor 532 can accurately sense tested human body master
The action of trunk, thigh, to judge whether measured has the moods such as anxiety, anxiety.
It is moved preferably, can also be respectively provided with one in the forward and backward face of the action sensor 532 in 531 centre position of cushion
Make sensor, accurately to sense whether tested person moves forward or shrink back backward because of moods such as fear, anxieties.
Such as Fig. 4, skin electrical detection device 55 includes tying up finger band, ties up and refers to band by anti-skidding 551 He of internal layer of the suede matter to overlap
Outer layer 552 is constituted, and what outer layer 552 was equipped with air hole and such as fastening straps tightens component 554, anti-skidding internal layer 551 and outer layer 552 it
Between the skin electric transducer 553 with signal processing and communication function is installed, the sensing electrode of skin electric transducer 553 is in anti-skidding
5510 position of trepanning being arranged on internal layer 551, the i.e. sensing electrode 5530 of skin electric transducer 553 pass through on anti-skidding internal layer 551
Trepanning 5510 and be exposed to outer, after taking so as to tested person and tie up finger band, the sensing electrode 5530 of skin electric transducer 553 passes through trepanning
5510 can be in contact with the finger skin of tested person, to detect the physiological signals such as skin resistance.In actual design, skin electricity
Sensor 553 can also be connected with anti-dropout buzzer.
In skin electrical detection device, the design of air hole and the anti-skidding internal layer of suede matter 551 can greatly improve comfortable wearing
Error caused by the reason of degree, reduction is because except tested human psychological's variation (agitation etc. as caused by uncomfortable because of wearing).
Such as Fig. 5, skin temperature detector measurement equipment 57 includes the finger-stall 571 for covering on finger, being open with one, and finger-stall 571 is logical
It crosses elastic connecting strip 578 to connect with centre of the palm patch 574,571 inner wall of finger-stall is equipped with signal processing and communication function
Skin temperature sensor 572, skin temperature sensor 572 are detected the variation of tested person's finger temperature, are offered on finger-stall 571 several
Air hole 573, fastening straps 5710 are equipped at the open edge of finger-stall 571, and the one side of centre of the palm patch 574 towards the centre of the palm is equipped with
The both ends of skin temperature sensor 576 with signal processing and communication function, centre of the palm patch 574 are respectively connected with bandage 577, and two are tied up
Band 577 is connected that centre of the palm patch 574 is made to fix in centre of the palm position by buckle 5770, wherein：Skin temperature sensor 572,576 is
Hypersensitivity temperature sensor using PT1000 platinum resistances as detection resistance；The edge of centre of the palm patch 574 can
With viscosity, so as to generate viscous effect between centre of the palm patch 574 and the centre of the palm to be attached on the centre of the palm or centre of the palm patch
574 towards the centre of the palm one side be the rough surface with larger frictional force；The one side of centre of the palm patch 574 towards the centre of the palm can also be set
Have and measure centre of the palm sweat levels, with signal processing and the humidity sensor of communication function 575, in addition, when tested human psychological sends out
When changing, other than directly being reflected from hand temperature, finger tremor, shake etc., therefore hand can be also shown
It can be also equipped on 571 inner wall of fingerstall and measure finger movement, with signal processing and the shock sensor of communication function 579.
In actual design, finger-stall 571 is made of the anti-skidding internal layer of suede matter and outer layer to overlap, anti-skidding internal layer with
Skin temperature sensor 572 is installed, the sensing electrode of skin temperature sensor 572 is in the trepanning being arranged on anti-skidding internal layer between outer layer
5711 positions.Similarly, centre of the palm patch 574 is made of the anti-skidding internal layer of suede matter and outer layer to overlap, anti-skidding internal layer with it is outer
Skin temperature sensor 576 is installed between layer, the sensing electrode of skin temperature sensor 576 is in the trepanning 5741 being arranged on anti-skidding internal layer
Position.
In the present invention, infrared blood flow detection device 51, motion detection equipment 53, skin electrical detection device 55 and skin
Temperature detector measurement equipment 57 is rechargeable type equipment.
In actual design, compensatory light 65 can be made of the uniformly distributed light source piece of several pieces of ring-types, each light source piece
Controlled independence shines, to be needed the light source piece to control respective numbers and corresponding position to shine according to practical light filling, it is ensured that clap
Taking the photograph image has good contrast and brightness.
If measured needs wearing spectacles, wearable itself original glasses of replacement, the test eye with filtering functions
Mirror 70 is smoothed out ensure to handle a case.
In use, starting the utility model, relevant physiological signal detection apparatus is worn on the body of measured, when necessary
Wear test glasses 70.
Tester proposes that various relevant issues implement stimulation to tested person.Each bio-signal acquisition equipment acquires tested person
Corresponding physiological signal, while two expressions capture cameras 61 carry out positive acquisition to measured's image of face in real time.
It is set when main control device 10 receives the expression capture transmission of camera 61 next facial information and bio-signal acquisition
When the physiological signal information that standby transmission comes, main control device 10 is carried out except making an uproar, amplify, being stored after the processing such as exclusive PCR, and
Comprehensive data analysis is carried out by these information, it is special by analyzing obtained physiology on the basis of the face analysis result of acquisition
It levies to correct face analysis as a result, to complete the expression anatomy to measured.It when necessary, can be by being connected with main control device 10
Printer print the expression result form of this measured.
The utility model has the advantages that：
1, the utility model on the one hand by expression capture camera capture measured facial emotions express, identify by
Survey person facial state (such as right and left eyes are opened or are closed, face open or closed at the same eyebrow raise up, relaxation state or hang low),
Basic emotion (such as glad, sad, indignation, shock, scaring, dejected and tranquility) and micro- expression are (such as contempt (the one of the corners of the mouth
The expression that side tightens and slightly raises up)) etc., emotional state, excitement degree of measured etc. are analyzed, and distinguish measured's
On the other hand gender, age, race, facial characteristics etc. acquire the relevant physiological signal of measured, to face analysis result
Based on, it is auxiliary with physiological characteristic, the psychological condition and variation that the facial expression of measured is reflected is dissected comprehensively, to be directed to
Measured implements psychological tight tracking and provides foundation.
2, in the present invention, expression capture camera is escaped in measured by rotating sight, head or body
When psychological test, it can be directed at the frontal face of measured in real time with rotation expression capture camera up and down by translating,
Realization is focused for measured's center of face always, to realize clear shooting to the frontal face image of measured, really
Protect the accuracy of Expression analysis result.
3, the utility model is provided with the test glasses of filtering functions, can effectively avoid measured by wearing the eye of oneself
To hide test, also can effectively avoid the phenomenon that making measured that can not see the stimulation stimulus such as picture clearly because taking off one's glasses sends out mirror
It is raw, it is ensured that handles a case is smoothed out.
4, in the present invention, each bio-signal acquisition equipment is worn convenient, and comfort is good, and signal acquisition is accurate, can
It leans on, signal transmission interference is small, and operation and debugging are convenient, and service life is long.
The above is the utility model preferred embodiment and its technical principle used, for those skilled in the art
It is any based on technical solutions of the utility model basis without departing substantially from the spirit and scope of the utility model for member
On equivalent transformation, simple replacement etc. it is obvious change, belong within scope of protection of the utility model.
Claims (8)
1. a kind of Expression analysis system, it is characterised in that：It includes the main control device for being connected with display screen, is installed on main control device
There are dual-mode antenna, left front, the right front of measured that espressiove capture picture pick-up device is respectively installed, measured's body corresponding site is worn
With bio-signal acquisition equipment, bio-signal acquisition equipment passes through dual-mode antenna and main control device wireless telecommunications, expression capture
Picture pick-up device and main control device wired connection, wherein：Expression capture picture pick-up device includes the expression capture camera of auto-focusing,
Expression captures camera and is mounted in left-right rotation mechanism, and left-right rotation mechanism is mounted on the height regulating rod that can be stretched up and down
On, height regulating rod is slidably mounted on by horizontal mobile mechanism in horizontal rail, is equipped in front of expression capture camera
Annular compensatory light.
2. Expression analysis system as described in claim 1, it is characterised in that：
The bio-signal acquisition equipment includes detecting measured's wrist to flow through the infrared blood flow detection device of blood flow, detection
The skin electro-detection of the main trunk of measured's body and the motion detection equipment of thigh action, detection measured's finger skin electric signal is set
Standby and detection is tested the skin temperature detector measurement equipment of finger and palm of the hand skin temperature.
3. Expression analysis system as claimed in claim 2, it is characterised in that：
The infrared blood flow detection device includes pedestal, and the lateral surface of pedestal is equipped with digital display screen, the medial surface of pedestal
Equipped with fitting groove, infrared blood flow quantity sensor is installed in fitting groove, the both ends of pedestal are equipped with camber adjustment block, two cambers
It is connected by the wrist strap of length adjustable between adjustment block, wherein：Infrared blood flow quantity sensor is fixed on fitting groove by spring
Slot bottom；Before measured wears the infrared blood flow detection device detection blood flow, infrared blood flow quantity sensor stretches out
Fitting groove notch.
4. Expression analysis system as claimed in claim 2, it is characterised in that：
The motion detection equipment includes the rectangular cushion for having hollow sandwich, is pacified by positioning short holder and fixing in hollow sandwich
There are five action sensor, five action sensors to be located on four angles and centre position of cushion for dress, and everything passes
The sensing electrode of sensor is arranged and is affixed on the upper pad inner wall of cushion upward, and everything sensor is connect with signal collector,
Filler is filled up in hollow sandwich.
5. Expression analysis system as claimed in claim 2, it is characterised in that：
The skin electrical detection device includes tying up finger band, ties up finger band and is made of the anti-skidding internal layer of suede matter and outer layer to overlap, outside
Layer is equipped with air hole and tightens component, and skin electric transducer, the sensing electricity of skin electric transducer are equipped between anti-skidding internal layer and outer layer
Pole is in the position of opening being arranged on anti-skidding internal layer.
6. Expression analysis system as claimed in claim 2, it is characterised in that：
The skin temperature detector measurement equipment include cover on finger, with one opening finger-stall, finger-stall by elastic connecting strip with
Centre of the palm patch connection, finger-stall inner wall are equipped with skin temperature sensor, several air holes, the opening of finger-stall are offered on finger-stall
Edge is equipped with fastening straps, and the one side of centre of the palm patch towards the centre of the palm is equipped with skin temperature sensor, and the both ends of centre of the palm patch are all connected with
There are bandage, two bandages to be connected that centre of the palm patch is made to fix in centre of the palm position by buckle, wherein：Skin temperature sensor is to use
Hypersensitivity temperature sensor of the PT1000 platinum resistances as detection resistance；The edge of centre of the palm patch have viscosity or
The one side of person centre of the palm patch towards the centre of the palm is rough surface；Centre of the palm patch is additionally provided with humidity sensor on one side towards the centre of the palm,
It is additionally provided with shock sensor on finger-stall inner wall.
7. such as Expression analysis system according to any one of claims 1 to 6, it is characterised in that：
The compensatory light is made of the uniformly distributed light source piece of several pieces of ring-types, each light source piece can controlled independence shine.
8. such as Expression analysis system according to any one of claims 1 to 6, it is characterised in that：
The Expression analysis system further includes substituting measured's glasses, test glasses with filtering functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517444.1U CN207785161U (en) | 2017-05-10 | 2017-05-10 | Expression analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517444.1U CN207785161U (en) | 2017-05-10 | 2017-05-10 | Expression analysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785161U true CN207785161U (en) | 2018-08-31 |
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ID=63274088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720517444.1U Active CN207785161U (en) | 2017-05-10 | 2017-05-10 | Expression analysis system |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662692A (en) * | 2018-12-28 | 2019-04-23 | 博奥生物集团有限公司 | A kind of Chinese medicine multimode observation instrument |
| CN110766848A (en) * | 2019-10-24 | 2020-02-07 | 北京中科捷信信息技术有限公司 | Analysis method based on biological characteristics |
| CN112633215A (en) * | 2020-12-29 | 2021-04-09 | 安徽兰臣信息科技有限公司 | Embedded image acquisition device for recognizing behavior and emotion of children |
-
2017
- 2017-05-10 CN CN201720517444.1U patent/CN207785161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662692A (en) * | 2018-12-28 | 2019-04-23 | 博奥生物集团有限公司 | A kind of Chinese medicine multimode observation instrument |
| CN110766848A (en) * | 2019-10-24 | 2020-02-07 | 北京中科捷信信息技术有限公司 | Analysis method based on biological characteristics |
| CN112633215A (en) * | 2020-12-29 | 2021-04-09 | 安徽兰臣信息科技有限公司 | Embedded image acquisition device for recognizing behavior and emotion of children |
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