CN115234808A - Micro-expression recording device for psychological survey and writing in psychological consultation - Google Patents
Micro-expression recording device for psychological survey and writing in psychological consultation Download PDFInfo
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- CN115234808A CN115234808A CN202210554209.7A CN202210554209A CN115234808A CN 115234808 A CN115234808 A CN 115234808A CN 202210554209 A CN202210554209 A CN 202210554209A CN 115234808 A CN115234808 A CN 115234808A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/174—Facial expression recognition
Abstract
A micro expression recording device for psychological test and writing in psychological consultation belongs to the technical field of micro expression recording, and aims to solve the problems that the existing expression recording device cannot capture and track the face of a person, so that the face details cannot be shot well in a moving form, and the later-stage side writing structure is influenced; secondly, the adjustability of the existing expression recording device is poor, and the adjustment cannot be flexibly carried out. Screens pole is upwards carried and is pulled out, whole dismouting simple structure, and the screens is meticulous, holistic stability when improving the installation, also guarantee the convenience of dismantling, make a video recording through the mode of facial pursuit, can guarantee at the in-process of making a video recording, user's facial expression can whole high definition be taken in, improve the definition of taking a video recording, ensure later stage analysis quality, signal processing module control height drive module and horizontal adjustment drive module carry out signal automatic drive to angle adjusting device, adjust angle and height in real time according to the pursuit needs, guarantee to shoot the quality.
Description
Technical Field
The invention relates to the technical field of micro-expression recording, in particular to a micro-expression recording device for psychological test and writing in psychological consultation.
Background
Micro-emotions flash and are generally not perceived by even conscious watchers and watchers. In the experiment, only 10% of people perceived. Compared with expressions made by people consciously, the micro expression can reflect the real feelings and motivations of people, most consultants can judge the moods or psychology of the consultants through the micro expression in the aspect of psychological consultation, but the micro expression is almost an instant, a plurality of people can not capture each micro expression well, most of the people record the micro expression by shooting, and the micro expression is watched at the later stage and is psychologically written.
1. However, the existing expression recording device cannot capture and track the face of a person, so that the details of the face cannot be well shot in a moving form of the person, and the structure of later-stage side writing is influenced;
2. secondly, the adjustability of the existing expression recording device is poor, and the recording effect is poor due to the fact that the existing expression recording device cannot be flexibly adjusted.
Disclosure of Invention
The invention aims to provide a micro-expression recording device for psychological test and writing in psychological consultation, wherein a clamping rod is lifted upwards to be taken out, the whole assembly and disassembly structure is simple, the clamping position is fine, the whole stability in installation is improved, the convenience in disassembly is also ensured, the facial expression of a user can be ensured to be shot in a whole-course high-definition manner in the shooting process by means of facial tracking, the shooting definition is improved, the later analysis quality is ensured, a signal processing module controls a height driving module and a horizontal adjustment driving module to automatically drive signals of an angle adjusting device, the angle and the height are adjusted in real time according to the tracking requirement, and the shooting quality is ensured, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a micro-expression recording device for psychological survey and writing in psychological consultation comprises a bottom plate, wherein an installation structure for dismounting and determining an installation place is arranged below the bottom plate, and the lower end of the bottom plate is detachably connected with an installation position through the installation structure;
a recording component is arranged above the bottom plate, and an angle adjusting device for connection and multi-directional adjustment is arranged between a connecting end below the recording component and the bottom plate;
the recording assembly is internally provided with a directional regulation and control system, the recording assembly is internally connected with the directional regulation and control system in a triggering mode through a circuit signal, and the directional regulation and control system is used for driving the angle adjusting device to perform positioning after multi-angle adjustment.
Furthermore, the mounting structure comprises a limiting seat, a positioning mounting plate and an internal connection structure, the positioning mounting plate is arranged below the limiting seat, and the internal connection structure connected with the bottom plate is arranged in the positioning mounting plate;
the four corners of the limiting seat are provided with penetrating grooves which penetrate through the four positioning mounting plates, the four positioning mounting plates are L-shaped plate bodies and are symmetrically distributed by taking the limiting seat as a center, the four positioning mounting plates are provided with screw holes for mounting screws, the L-shaped upper ends of the positioning mounting plates are penetrated and clamped in the penetrating grooves at the four corners of the limiting seat, and in the mounting state, the four corners of the lower end surface of the limiting seat are provided with support legs which are pressed with the four positioning mounting plates;
the internal connection structure comprises an insertion groove, a clamping rod, a limiting plate, an installation inner groove, a connecting shaft rod and an extrusion rod, wherein the insertion groove is formed in the center end of the limiting seat, the installation inner groove for containing the limiting plate is formed in the inner walls of the two sides of the insertion groove, the limiting plate is sleeved on the connecting shaft rod, the connecting shaft rod is installed with the inner wall of the installation inner groove in a penetrating mode, the upper end of the clamping rod is connected with the bottom plate, the lower end of the clamping rod is movably inserted and arranged in the insertion groove, one end of the installation inner groove is extended and provided with a notch used for installing the extrusion rod, and one end of the extrusion rod penetrates through the extension notch and is arranged at the outer end of the limiting seat.
Furthermore, a reset spring is arranged between the rear part of the bottom end plate surface of the limiting plate below the connecting shaft rod and the installation inner groove, the limiting plate, the installation inner groove, the connecting shaft rod and the extrusion rod are all arranged in two groups and are symmetrically distributed by taking the insertion grooves as centers respectively, grooves for clamping the bottom ends of the two groups of limiting plates are formed in two sides of the bottom end of the clamping rod, and one end of the extrusion rod is connected with one side of the upper end of the limiting plate through a chain shaft.
Furthermore, the recording assembly comprises a camera device, a face acquisition system and a research analysis terminal, the face acquisition system and a directional regulation and control system are arranged in the camera device, the directional regulation and control system is in signal connection with the angle adjusting device, and the face acquisition system is connected with the research analysis terminal through a signal transmission lead;
the camera equipment comprises a shell, a camera lens, a starting switch and an image sensor, wherein the image sensor in butt joint with the camera lens is arranged in the shell, a transmission end of the image sensor is connected with the face acquisition system, and the starting switch is electrically connected with the face acquisition system;
facial collection system includes facial identification module, facial tracking module, autofocus module, control module, data transmission module and storage module of making a video recording, control module and camera equipment are connected to make a video recording, control module of making a video recording is right through the autofocus module camera lens carries out autofocus, facial identification module carries out facial five sense organs discernment through camera lens, storage module is used for storing facial information after the facial identification module discernment is convenient for through information storage facial tracking module draws, control module of making a video recording pass through data transmission module with research analysis terminal docks.
Furthermore, the research and analysis terminal comprises a computer terminal, a database, a classified data document establishing module and a display module, wherein the database for storing video data is arranged in the computer terminal, the classified data document establishing module is arranged in the database, and the display module is used for displaying the video data stored in the database.
Furthermore, the directional regulation and control system comprises a signal triggering module, a signal receiving module, a signal processing module, a height driving module and a horizontal adjustment driving module, wherein the signal triggering module is in butt joint with the face tracking module, the signal triggering module is connected with the signal processing module through the signal receiving module, and the signal processing module is connected with the angle adjusting device through the height driving module and the horizontal adjustment driving module respectively.
Furthermore, the angle adjusting device comprises a vertical driving device and a horizontal adjusting device, the bottom end of the horizontal adjusting device is installed on the upper end face of the bottom plate, the horizontal adjusting device is sleeved with the vertical driving device, and one end of the vertical driving device is fixed at the lower end of the bottom plate;
the vertical driving device comprises a rotating motor and a rotating rod, the bottom end of the rotating motor is installed on the bottom plate, the output end of the rotating motor is connected with the rotating rod, and the upper end of the horizontal adjusting device is sleeved on the rotating rod;
the horizontal adjusting device comprises a driving motor, a screw rod, an external bearing, an internal connecting sleeve, a sleeve penetrating hole and a limiting rod, wherein the driving motor is fixed on the lower end face of the bottom plate, the output end of the driving motor is connected with one end of the screw rod, the limiting rod is installed above the bottom plate at the side end of the screw rod, the inner end of the internal connecting sleeve is provided with the sleeve penetrating hole which is used for covering the rotating rod, and the external bearing is sleeved on the outer side of the bottom end of the internal connecting sleeve.
Furthermore, screens sand grip is provided with to the outer wall both sides of bull stick, just extend on the inner wall of the inner trepanning of inscription sleeve pipe the offer with the draw-in groove that the screens sand grip matches, inscription sleeve pipe covers in the bull stick outside through trepanning and draw-in groove activity cover.
Furthermore, the lower end face of the external bearing outer bearing is connected with a limiting sleeve ring in an extending mode, the limiting sleeve ring can be movably sleeved on the outer side of the rotating motor, the height of the limiting sleeve ring is higher than that of the rotating motor, and the bottom end face of the limiting sleeve ring is movably pressed and limited with the bottom plate.
Furthermore, a side plate is connected to the rear of the bottom end of the limiting sleeve ring of the external bearing extension end, two ends of the side plate are respectively sleeved on the screw rod and the limiting rod, and the side plate is matched with the screw rod through a nut.
Compared with the prior art, the invention has the beneficial effects that:
1. the micro-expression recording device for psychological test and writing in psychological consultation provided by the invention has the advantages that the four groups of positioning mounting plates are provided with screw holes for mounting screws, the L-shaped upper ends of the positioning mounting plates are penetrated and clamped in the penetrating grooves at the four corners of the limiting seat, in the mounting state, the four corners of the lower end surface of the limiting seat are provided with support legs pressed with the four groups of positioning mounting plates, the upper ends of the four groups of positioning mounting plates are inserted and arranged in the limiting seat, a limiting and stabilizing effect is realized on the limiting seat, the mounting stability is improved, in addition, the limiting seat can be lifted up and taken from the positioning mounting plates when required, the support legs at the bottom end of the limiting seat are used as supports, the micro-expression recording device can be used for being placed in a stable area for use, the integral adaptability is improved, and the connecting structure at the bottom end can be selected according to requirements.
2. According to the micro-expression recording device for psychological test and writing in psychological consultation, the two sides of the bottom end of the clamping rod are provided with the grooves for clamping the bottom ends of the two groups of limiting plates, one end of the extrusion rod is connected with one side of the upper end of each limiting plate through the chain shaft, when the clamping rod is inserted into the insertion groove, the bottom ends of the limiting plates at the two ends of the insertion groove are extruded and selected around the connecting shaft rod, so that the bottom ends of the limiting plates and the reset springs shrink under the extrusion effect, when the clamping rod moves downwards to the bottom end of the insertion groove, the grooves are aligned with the limiting plates, under the extrusion effect of the reset springs, the lower ends of the clamping rods are clamped in the grooves to complete limiting, when disassembly is needed, the extrusion rods at the two ends are extruded, so that the upper ends of the limiting plates are pressed to drive the limiting plates to reversely rotate around the connecting shaft rod, so that the bottom ends of the limiting plates and the reset springs shrink into the installation groove, the clamping rods are lifted upwards to be taken out, the whole disassembly structure is simple, the fine clamping position is fine, the integral stability is improved, and the convenience in the assembly is also ensured.
3. The storage module is used for storing the facial information identified by the facial recognition module and facilitating the extraction of the facial tracking module through information storage, the camera control module is in butt joint with the research and analysis terminal through the data transmission module, the starting switch is used for starting the whole equipment, the camera control module controls the camera lens to take a picture, in the shooting process, the image sensor is used for determining that a shooting picture is transmitted into the facial recognition module, the facial recognition module identifies the face of a user and stores the identified facial information in the storage module, the facial information is used for providing facial tracking information for the facial tracking module and facilitating better tracking, the shooting is performed in a facial tracking mode, the facial expression of the user can be guaranteed to be shot in a whole-course high-definition mode in the shooting process, the shooting definition is improved, and the later-stage analysis quality is guaranteed.
4. According to the micro-expression recording device for psychological survey and writing in psychological consultation, the display module is used for displaying the video data stored in the database, the classified data file establishing module establishes a new storage folder for the video data of different people for distinguishing, and the display module can display the shot picture, so that the micro-expression can be observed and analyzed conveniently.
5. The micro-expression recording device for psychological test and writing in psychological consultation provided by the invention has the advantages that when the face tracking module triggers the signal triggering module, the triggering signal is transmitted to the signal processing module through the signal receiving module, the signal processing module controls the height driving module and the horizontal adjustment driving module to automatically drive the angle adjusting device, the angle and the height are adjusted in real time according to the tracking requirement, and the shooting quality is ensured.
6. According to the micro-expression recording device for psychological test and writing in psychological consultation, the rotating rod drives the inner connecting sleeve to rotate in a clamping convex strip and clamping groove mode, the outer side of the inner connecting sleeve is connected with the screw rod through the outer connecting bearing and the side plate, the height of the inner connecting sleeve can be adjusted in the rotating process through the connection relation, limitation of height adjustment can be reduced through a sleeving connection mode, the rotating motor is coated through the limiting sleeve ring to limit in the downward moving process, when the bottom end of the limiting sleeve ring is pressed with the bottom plate, a gap is formed between the lower end of the outer connecting bearing and the surface of the rotating motor, the rotating motor is prevented from being directly contacted with the rotating motor to cause rotation clamping, and damage to the motor is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the present invention;
FIG. 3 is a bottom view of the mounting structure of the present invention;
FIG. 4 is a cross-sectional view of the inscribed structure of the present invention;
FIG. 5 is a cross-sectional view of the detent of the internal connection structure of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 5 according to the present invention;
FIG. 7 is a schematic structural diagram of a recording assembly according to the present invention;
FIG. 8 is a diagram of a facial acquisition system connection module of the present invention;
FIG. 9 is a diagram of a research analysis terminal connection module of the present invention;
FIG. 10 is a block diagram of the connection of the directional control system of the present invention;
FIG. 11 is a schematic structural view of an angle adjustment apparatus according to the present invention;
FIG. 12 is a schematic top view of the angle adjustment apparatus of the present invention;
FIG. 13 is a bottom view of the angle adjusting apparatus of the present invention;
FIG. 14 is an enlarged view of FIG. 13 taken at B.
In the figure: 1. a base plate; 2. a mounting structure; 21. a limiting seat; 211. penetrating the groove; 212. a support leg; 22. positioning the mounting plate; 23. an inscribing structure; 231. a plugging groove; 232. a position clamping rod; 2321. a groove; 233. a limiting plate; 2331. a return spring; 234. installing an inner groove; 235. connecting the shaft lever; 236. an extrusion stem; 3. a recording component; 31. an image pickup apparatus; 311. a housing; 312. a camera lens; 313. starting a switch; 314. an image sensor; 32. a face acquisition system; 321. a face recognition module; 322. a face tracking module; 323. an auto-focus module; 324. a camera control module; 325. a data transmission module; 326. a storage module; 33. a research and analysis terminal; 331. a computer terminal; 332. a database; 333. a classification data document establishing module; 334. a display module; 4. a directional regulation system; 41. a signal triggering module; 42. a signal receiving module; 43. a signal processing module; 44. a height driving module; 45. a horizontal adjustment driving module; 5. an angle adjusting device; 51. a vertical drive device; 511. a rotating electric machine; 512. a rotating rod; 5121. a clamping convex strip; 52. a horizontal adjustment device; 521. a drive motor; 522. a screw rod; 523. externally connecting a bearing; 5231. a limiting lantern ring; 5232. a side plate; 524. inscribing a sleeve; 525. sleeving holes; 5251. a card slot; 526. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a micro-expression recording device for psychological test and writing in psychological consultation comprises a bottom plate 1, wherein an installation structure 2 for dismounting and determining an installation place is arranged below the bottom plate 1, and the lower end of the bottom plate 1 is detachably connected with an installation place through the installation structure 2;
a recording component 3 is arranged above the bottom plate 1, and an angle adjusting device 5 for connection and multi-directional adjustment is arranged between a connecting end below the recording component 3 and the bottom plate 1;
the recording component 3 is internally provided with a directional regulation and control system 4, the recording component 3 is internally connected with the directional regulation and control system 4 in a triggering mode through a circuit signal, and the directional regulation and control system 4 is used for driving the angle adjusting device 5 to perform positioning after multi-angle adjustment.
Referring to fig. 2, the mounting structure 2 includes a limiting seat 21, a positioning mounting plate 22 and an internal connection structure 23, the positioning mounting plate 22 is disposed below the limiting seat 21, the internal connection structure 23 connected to the bottom plate 1 is disposed in the positioning mounting plate 22, the limiting seat 21 is mounted on the region to be mounted through the positioning mounting plate 22, the whole mounting structure 2 can be detached, and mounting convenience is improved.
Referring to fig. 3, four corner ends of the limiting seat 21 are provided with penetrating grooves 211 penetrating through four sets of the positioning mounting plates 22, the four sets of the positioning mounting plates 22 are L-shaped plates and are symmetrically distributed with the limiting seat 21 as a center, screw holes for mounting screws are formed in the four sets of the positioning mounting plates 22, the L-shaped upper ends of the positioning mounting plates 22 penetrate through the penetrating grooves 211 and are clamped in the four corners of the limiting seat 21, in a mounting state, the four corners of the lower end surface of the limiting seat 21 are provided with support legs 212 press-fitted with the four sets of the positioning mounting plates 22, and the upper ends of the four sets of the positioning mounting plates 22 are inserted into the limiting seat 21, so that the limiting seat 21 is limited and stabilized, and the mounting stability is improved.
Referring to fig. 4-6, the internal connection structure 23 includes an insertion groove 231, a detent rod 232, a limiting plate 233, an installation inner groove 234, a connection shaft rod 235 and an extrusion rod 236, the insertion groove 231 is disposed at the central end of the limiting seat 21, the installation inner grooves 234 for accommodating the limiting plate 233 are disposed on the inner walls of both sides of the insertion groove 231, the limiting plate 233 is sleeved on the connection shaft rod 235, the connection shaft rod 235 is installed to penetrate the inner wall of the installation inner groove 234, the upper end of the detent rod 232 is connected to the bottom plate 1, the lower end of the detent rod 232 is movably inserted and disposed in the insertion groove 231, one end of the installation inner groove 234 extends to form a notch for installing the extrusion rod 236, one end of the extrusion rod 236 is disposed at the outer end of the limiting seat 21 through the extending notch, a return spring 2331 is disposed between the rear side of the bottom end plate surface of the limiting plate 233 below the connection shaft rod 235 and the installation inner groove 234, the two sets of the position limiting plates 233, the inner installation groove 234, the connecting shaft rod 235 and the extrusion rod 236 are arranged and are symmetrically distributed by taking the insertion groove 231 as a center, two sides of the bottom end of the position limiting rod 232 are provided with grooves 2321 for clamping the bottom ends of the two sets of the position limiting plates 233, one end of the extrusion rod 236 is connected with one side of the upper end of the position limiting plate 233 through a chain shaft, when the position limiting rod 232 is inserted into the insertion groove 231, the bottom ends of the position limiting plates 233 at the two ends of the insertion groove 231 are extruded and selected around the connecting shaft rod 235, so that the bottom ends of the position limiting plates 233 and the return spring 2331 are contracted under the extrusion effect, when the position limiting rod 232 moves downwards to the bottom end of the insertion groove 231, the grooves 2321 are aligned with the position limiting plates 233, under the extrusion effect of the return spring 2331, the lower end of the position limiting rod 232 is clamped in the grooves 2321 for limiting, and when the position is needed to be disassembled, the extrusion pole 236 at both ends is extruded to exert pressure to the limiting plate 233 upper end, drive limiting plate 233 around connecting shaft rod 235 counter-rotation, make limiting plate 233 bottom and reset spring 2331 shrink to the installation in the groove 234, the screens pole 232 is upwards carried and is pulled out, whole dismouting simple structure, and the screens is meticulous, holistic stability when improving the installation, also guarantees the convenience of dismantling.
Referring to fig. 7 to 8, the recording assembly 3 includes a camera device 31, a face collecting system 32 and a research and analysis terminal 33, the camera device 31 is provided with the face collecting system 32 and an orientation regulating system 4 inside, the orientation regulating system 4 is in signal connection with an angle adjusting device 5, the face collecting system 32 is connected with the research and analysis terminal 33 through a signal transmission wire, the camera device 31 includes a housing 311, a camera lens 312, a start switch 313 and an image sensor 314, the housing 311 is provided with the image sensor 314 in butt joint with the camera lens 312 inside, a conducting end of the image sensor 314 is connected with the face collecting system 32, the start switch 313 is electrically connected with the face collecting system 32, the face collecting system 32 includes a face recognition module 321, a face tracking module 322, an auto-focusing module 323, a camera control module 324, a data transmission module 325 and a storage module 326, the camera control module 324 is connected with the camera device 31, the camera control module 324 performs automatic focusing on the camera lens 312 through the automatic focusing module 323, the facial recognition module 321 performs facial five sense organs recognition through the camera lens 312, the storage module 326 is used for storing facial information recognized by the facial recognition module 321 and facilitating extraction through information storage by the facial tracking module 322, the camera control module 324 is connected with the research and analysis terminal 33 through the data transmission module 325, the start switch 313 starts the whole device, the camera control module 324 controls the camera lens 312 to take a picture, during the shooting process, the image sensor 314 is used for determining that a shooting picture is transmitted to the facial recognition module 321, the facial recognition module 321 recognizes the face of a user, store the facial information after discernment in storage module 326 for provide the facial information that is used for the pursuit for face tracking module 322, be convenient for better track, make a video recording through face tracking's mode, can guarantee at the in-process of making a video recording, user's facial expression can whole journey high definition be taken in, improves the definition of making a video recording, ensures later analysis quality.
Referring to fig. 9, the research and analysis terminal 33 includes a computer terminal 331, a database 332, a classified data document establishing module 333, and a display module 334, the database 332 for storing video data is disposed inside the computer terminal 331, the classified data document establishing module 333 is disposed inside the database 332, the display module 334 is used for displaying the video data stored in the database 332, the classified data document establishing module 333 establishes new storage folders for the video data of different people to distinguish, and the display module 334 can display the shot pictures, so as to observe and analyze the micro expression.
Referring to fig. 10, the directional control system 4 includes a signal triggering module 41, a signal receiving module 42, a signal processing module 43, a height driving module 44, and a horizontal adjustment driving module 45, where the signal triggering module 41 is connected to the face tracking module 322, the signal triggering module 41 is connected to the signal processing module 43 through the signal receiving module 42, the signal processing module 43 is connected to the angle adjusting device 5 through the height driving module 44 and the horizontal adjustment driving module 45, respectively, when the face tracking module 322 triggers the signal triggering module 41, the triggering signal is transmitted to the signal processing module 43 through the signal receiving module 42, the signal processing module 43 controls the height driving module 44 and the horizontal adjustment driving module 45 to automatically drive the angle adjusting device 5, and adjusts the angle and the height in real time according to the tracking requirement, so as to ensure the shooting quality.
Referring to fig. 11 to 12, the angle adjusting device 5 includes a vertical driving device 51 and a horizontal adjusting device 52, the bottom end of the horizontal adjusting device 52 is installed on the upper end surface of the bottom plate 1, the vertical driving device 51 is sleeved on the horizontal adjusting device 52, one end of the vertical driving device 51 is fixed on the lower end of the bottom plate 1, the vertical driving device 51 includes a rotating motor 511 and a rotating rod 512, the bottom end of the rotating motor 511 is installed on the bottom plate 1, the output end of the rotating motor 511 is connected with the rotating rod 512, the upper end of the horizontal adjusting device 52 is sleeved on the rotating rod 512, the horizontal adjusting device 52 includes a driving motor 521, a screw rod 522, an external bearing 523, an internal sleeve 524, a sleeve hole 525 and a limit rod 526, the driving motor 521 is fixed on the lower end face of the bottom plate 1, the output end of the driving motor 521 is connected with one end of a screw rod 522, a limit rod 526 is installed above the bottom plate 1 at the side end of the screw rod 522, a sleeve penetrating hole 525 used for being sleeved on the rotating rod 512 is formed in the inner end of the internal sleeve 524, an external bearing 523 is sleeved on the outer side of the bottom end of the internal sleeve 524, the rotating motor 511 drives the internal sleeve 524 to rotate through the rotating rod 512, so that the recording component 3 above is driven to perform angle adjustment, the driving motor 521 drives the screw rod 522 to rotate forwards or backwards, the external bearing 523 and the internal sleeve 524 are driven to move upwards and downwards, the height of the recording component is effectively adjusted according to different users, the angle can be adjusted in real time according to needs in the recording process, and the flexibility in the whole recording process is improved.
Referring to fig. 13-14, two sides of the outer wall of the rotating rod 512 are provided with a retaining protrusion 5121, the inner wall of the inner end sleeve 525 of the inner sleeve 524 is extended to form a slot 5251 matching with the retaining protrusion 5121, the inner end sleeve 524 is movably sleeved outside the rotating rod 512 through the sleeve 525 and the slot 5251, the lower end surface of the outer bearing of the external bearing 523 is extended to connect a position-limiting collar 5231, the position-limiting collar 5231 is movably sleeved outside the rotating motor 511, the height of the position-limiting collar 5231 is higher than the height of the rotating motor 511, the bottom end surface of the position-limiting collar 5231 is movably pressed and limited with the bottom plate 1, a side plate 5232 is connected to the rear of the bottom end of the position-limiting collar 5231 of the extending end of the external bearing 523, two ends of the side plate 5232 are respectively sleeved on the screw rod 522 and the position-limiting rod 526, the side plate 5232 is mounted with the screw rod 522 in a matched manner through a nut, the rotating rod 512 drives the internal connection sleeve 524 to rotate in a manner of clamping convex strips 5121 and clamping grooves 5251, the outer side of the internal connection sleeve 524 is connected with the screw rod 522 through the external connection bearing 523 and the side plate 5232, the height of the internal connection sleeve 524 can be adjusted in the rotating process through the connection relationship, limitation on the height adjustment can be reduced through a sleeving connection manner, in the downward moving process, the rotating motor 511 is coated and limited through the limiting sleeve ring 5231, when the bottom end of the limiting sleeve ring 5231 is pressed with the bottom plate 1, a gap is formed between the lower end of the external connection bearing 523 and the surface of the rotating motor 511, the rotating motor 511 is prevented from being directly contacted to cause rotating blocking, and damage to the motor is avoided.
In summary, in the micro-expression recording device for psychological test and writing in psychological consultation provided by the present invention, four sets of the positioning and mounting plates 22 are provided with screw holes for screw installation, the L-shaped upper ends of the positioning and mounting plates 22 are penetrated and clamped in the penetrating grooves 211 at the four corners of the limiting base 21, in the installation state, the four corners of the lower end surface of the limiting base 21 are provided with support legs 212 press-fitted with the four sets of the positioning and mounting plates 22, the upper ends of the four sets of the positioning and mounting plates 22 are inserted and arranged in the limiting base 21, which has a limiting and stabilizing effect on the limiting base 21, thereby improving the installation stability, and when necessary, the limiting base 21 can be lifted up and taken from the positioning and mounting plates 22, and can be used for being placed in a stable area for use by using the support legs 212 at the bottom end of the limiting base 21 as a support, thereby improving the overall suitability, and selecting a connection structure at the bottom end as required, two sides of the bottom end of the position-locking rod 232 are provided with grooves 2321 for locking the bottom ends of the two groups of position-locking plates 233, one end of the extrusion rod 236 is connected with one side of the upper end of the position-locking plate 233 through a chain shaft, when the position-locking rod 232 is inserted into the insertion groove 231, the bottom ends of the position-locking plates 233 at the two ends of the insertion groove 231 are extruded, selection is carried out around the connecting shaft rod 235, so that the bottom ends of the position-locking plates 233 and the return spring 2331 are contracted under the extrusion effect, when the position-locking rod 232 moves down to the bottom end of the insertion groove 231, the grooves 2321 are aligned with the position-locking plates 233, the lower end of the position-locking rod 232 is clamped in the grooves 2321 to complete position-locking under the extrusion effect of the return spring 2331, when disassembly is needed, the extrusion rods 236 at the two ends are extruded, so as to apply pressure to the upper end of the position-locking plate 233, drive the position-locking plate 233 to rotate around the connecting 235 reversely, so that the bottom end of the position-locking plate 233 and the return spring 2331 are contracted into the installation inner groove 234, and the position-locking rod 232 is pulled upwards and taken out, the whole disassembly and assembly structure is simple, the clamping position is fine, the whole stability during installation is improved, the disassembly convenience is also ensured, the storage module 326 is used for storing the facial information identified by the facial recognition module 321 and facilitating the extraction of the facial tracking module 322 through information storage, the camera control module 324 is in butt joint with the research and analysis terminal 33 through the data transmission module 325, the starting switch 313 starts the whole equipment, the camera control module 324 controls the camera lens 312 to take a picture, in the shooting process, the image sensor 314 is used for determining that the shooting picture is transmitted into the facial recognition module 321, the facial recognition module 321 identifies the face of a user, the identified facial information is stored in the storage module 326 and used for providing facial information for tracking for the facial tracking module 322, and better tracking is facilitated, the image is shot in a face tracking mode, so that the facial expression of a user can be shot in a whole course with high definition, the image shooting definition is improved, the later analysis quality is ensured, the display module 334 is used for displaying the video data stored in the database 332, the classified data file establishing module 333 establishes a new storage folder for the video data of different people to distinguish, the shot picture can be displayed through the display module 334, the micro expression can be observed and analyzed conveniently, when the face tracking module 322 triggers the signal triggering module 41, the triggering signal is transmitted to the signal processing module 43 through the signal receiving module 42, the signal processing module 43 controls the height driving module 44 and the horizontal adjustment driving module 45 to automatically drive the angle adjusting device 5 to automatically drive the angle and the height according to the tracking requirement, and the angle and the height can be adjusted in real time, guarantee to shoot the quality, the bull stick 512 is through screens sand grip 5121 and draw-in groove 5251's mode, drive inscription sleeve 524 rotates, and inscription sleeve 524's the outside is connected with lead screw 522 through external bearing 523 and curb plate 5232, through above-mentioned relation of connection, can adjust its height at the pivoted in-process, and through the mode of cup jointing, can reduce the limitation to its height control, in the in-process that moves down, carry out spacingly through the cladding of spacing lantern ring 5231 with rotating electrical machines 511, when spacing lantern ring 5231 bottom and bottom plate 1 pressfitting, there is a space on external bearing 523 lower extreme and rotating electrical machines 511 surface, prevent direct and rotating electrical machines 511 contact and lead to rotating and block, avoid causing the damage to the motor.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. A micro-expression recording device for psychological test and writing in psychological consultation is characterized in that: the detachable type solar water heater comprises a bottom plate (1), wherein an installation structure (2) used for dismounting and determining an installation place is arranged below the bottom plate (1), and the lower end of the bottom plate (1) is detachably connected with an installation place through the installation structure (2);
a recording component (3) is arranged above the bottom plate (1), and an angle adjusting device (5) for connection and multi-directional adjustment is arranged between a connecting end below the recording component (3) and the bottom plate (1);
the recording component (3) is internally provided with a directional regulation and control system (4), the recording component (3) is internally connected with the directional regulation and control system (4) in a triggering mode through a circuit signal, and the directional regulation and control system (4) is used for driving the angle adjusting device (5) to perform positioning after multi-angle adjustment.
2. The micro-expression recording device for psychological test writing in psychological counseling according to claim 1, wherein: the mounting structure (2) comprises a limiting seat (21), a positioning mounting plate (22) and an internal connection structure (23), the positioning mounting plate (22) is arranged below the limiting seat (21), and the internal connection structure (23) connected with the bottom plate (1) is arranged in the positioning mounting plate (22);
four corners of the limiting seat (21) are provided with penetrating grooves (211) penetrating through four positioning mounting plates (22), the four positioning mounting plates (22) are L-shaped plate bodies and are symmetrically distributed by taking the limiting seat (21) as a center, screw holes for mounting screws are formed in the four positioning mounting plates (22), the L-shaped upper ends of the positioning mounting plates (22) are penetrated and clamped in the penetrating grooves (211) at four corners of the limiting seat (21), and support legs (212) press-fitted with the four positioning mounting plates (22) are arranged at four corners of the lower end face of the limiting seat (21) in a mounting state;
the internal connection structure (23) comprises an insertion groove (231), a clamping rod (232), a limiting plate (233), an installation internal groove (234), a connecting shaft rod (235) and an extrusion rod (236), the insertion groove (231) is formed in the center end of the limiting seat (21), the installation internal groove (234) for accommodating the limiting plate (233) is formed in the inner walls of the two sides of the insertion groove (231), the limiting plate (233) is sleeved on the connecting shaft rod (235), the connecting shaft rod (235) and the inner wall of the installation internal groove (234) are installed in a penetrating mode, the upper end of the clamping rod (232) is connected with the bottom plate (1), the lower end of the clamping rod (232) is movably inserted and arranged in the insertion groove (231), a notch for installing the extrusion rod (236) is formed in one end of the installation internal groove (234) in an extending mode, and one end of the extrusion rod (236) penetrates through the extending notch and is arranged at the outer end of the limiting seat (21).
3. The micro-expression recording device for psychological test writing in psychological counseling according to claim 2, wherein: a return spring (2331) is arranged between the rear side of the bottom end plate surface of the limiting plate (233) below the connecting shaft rod (235) and the installation inner groove (234), the limiting plate (233), the installation inner groove (234), the connecting shaft rod (235) and the extrusion rod (236) are arranged in two groups and are symmetrically distributed by taking the insertion groove (231) as a center respectively, grooves (2321) clamped with the two groups of the bottom ends of the limiting plate (233) are formed in two sides of the bottom end of the clamping rod (232), and one end of the extrusion rod (236) is connected with one side of the upper end of the limiting plate (233) through a chain shaft.
4. The micro-expression recording device for psychological test writing in psychological counseling according to claim 1, wherein: the recording component (3) comprises a camera device (31), a face acquisition system (32) and a research analysis terminal (33), the face acquisition system (32) and a directional regulation and control system (4) are arranged inside the camera device (31), the directional regulation and control system (4) is in signal connection with an angle adjusting device (5), and the face acquisition system (32) is connected with the research analysis terminal (33) through a signal transmission lead;
the image pickup device (31) comprises a shell (311), an image pickup lens (312), a starting switch (313) and an image sensor (314), wherein the image sensor (314) which is butted with the image pickup lens (312) is arranged in the shell (311), the conducting end of the image sensor (314) is connected with the face acquisition system (32), and the starting switch (313) is electrically connected with the face acquisition system (32);
face collection system (32) include face identification module (321), face tracking module (322), autofocus module (323), control module of making a video recording (324), data transmission module (325) and storage module (326), control module of making a video recording (324) are connected with camera equipment (31), control module of making a video recording (324) are right through autofocus module (323) camera lens (312) carry out autofocus, facial recognition module (321) carry out facial five sense organs through camera lens (312) and discern, storage module (326) are used for storing facial information after face identification module (321) discernment and be convenient for through information storage face tracking module (322) extract, control module of making a video recording (324) pass through data transmission module (325) with research analysis terminal (33) dock.
5. The micro-expression recording device for psychological test writing in psychological counseling according to claim 4, wherein: the research analysis terminal (33) comprises a computer terminal (331), a database (332), a classified data document establishing module (333) and a display module (334), wherein the database (332) for storing video data is arranged inside the computer terminal (331), the classified data document establishing module (333) is arranged in the database (332), and the display module (334) is used for displaying the video data stored in the database (332).
6. The micro-expression recording apparatus for psychological writing in psychological counseling according to claim 4, wherein: the directional regulation and control system (4) comprises a signal trigger module (41), a signal receiving module (42), a signal processing module (43), a height driving module (44) and a horizontal adjustment driving module (45), the signal trigger module (41) is in butt joint with the face tracking module (322), the signal trigger module (41) is connected with the signal processing module (43) through the signal receiving module (42), and the signal processing module (43) is connected with the angle adjusting device (5) through the height driving module (44) and the horizontal adjustment driving module (45) respectively.
7. The micro-expression recording device for psychological test writing in psychological counseling according to claim 1, wherein: the angle adjusting device (5) comprises a vertical driving device (51) and a horizontal adjusting device (52), the bottom end of the horizontal adjusting device (52) is installed on the upper end face of the bottom plate (1), the vertical driving device (51) is sleeved on the horizontal adjusting device (52), and one end of the vertical driving device (51) is fixed at the lower end of the bottom plate (1);
the vertical driving device (51) comprises a rotating motor (511) and a rotating rod (512), the bottom end of the rotating motor (511) is installed on the bottom plate (1), the output end of the rotating motor (511) is connected with the rotating rod (512), and the upper end of the horizontal adjusting device (52) is sleeved on the rotating rod (512);
horizontal adjustment device (52) include driving motor (521), lead screw (522), external bearing (523), inscribe sleeve pipe (524), wear trepanning (525) and gag lever post (526), driving motor (521) are fixed on the lower terminal surface of bottom plate (1), and the output and lead screw (522) one end of driving motor (521) are connected, gag lever post (526) are installed to the top of lead screw (522) side bottom plate (1), the inner of inscribe sleeve pipe (524) is offered and is used for the cover to cover and is in wear trepanning (525) on bull stick (512), external bearing (523) have been cup jointed in inscribe sleeve pipe (524) bottom outside.
8. The micro-expression recording device for psychological test writing in psychological counseling according to claim 7, wherein: the utility model discloses a rotary rod (512) is characterized in that the outer wall both sides of bull stick (512) are provided with screens sand grip (5121), just extend on the inner wall of inner wear trepanning (525) of inscription sleeve pipe (524) and offer with draw-in groove (5251) that screens sand grip (5121) match, cover in the inscription sleeve pipe (524) outside bull stick (512) through wearing trepanning (525) and draw-in groove (5251) activity cover.
9. The micro-expression recording device for psychological test writing in psychological counseling according to claim 7, wherein: the lower end face of the outer bearing of the external bearing (523) is connected with a limiting collar (5231) in an extending mode, the limiting collar (5231) is movably sleeved on the outer side of the rotating motor (511), the height of the limiting collar (5231) is higher than that of the rotating motor (511), and the bottom end face of the limiting collar (5231) is movably pressed and limited with the bottom plate (1).
10. The micro-expression recording apparatus for psychological writing in psychological counseling according to claim 7, wherein: the utility model discloses a lead screw, including external bearing (523), spacing lantern ring (5231) bottom rear of extending end is connected with curb plate (5232), curb plate (5232) both ends cup joint respectively on lead screw (522) and gag lever post (526), just on curb plate (5232) through the nut with the supporting installation of lead screw (522).
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050079125A (en) * | 2004-02-04 | 2005-08-09 | 엘지전자 주식회사 | Methods and a apparatus of setting normal display image and ringing signal for mobile phone |
| KR20090098043A (en) * | 2008-03-13 | 2009-09-17 | 이상덕 | Tracing camera for subject and control method thereof |
| CN105913046A (en) * | 2016-05-06 | 2016-08-31 | 姜振宇 | Micro-expression identification device and method |
| WO2017086771A1 (en) * | 2015-11-18 | 2017-05-26 | Ventionex Technologies Sdn. Bhd. | A visual surveillance system with target tracking or positioning capability |
| US20200337776A1 (en) * | 2019-04-25 | 2020-10-29 | Surgical Safety Technologies Inc. | Body-mounted or object-mounted camera system |
| CN112472089A (en) * | 2020-11-17 | 2021-03-12 | 衡阳师范学院 | System and method for judging reliability of psychological test based on eye movement technology |
| CN214708558U (en) * | 2021-05-08 | 2021-11-16 | 王毅 | Agricultural machinery blade connecting device |
| CN215017589U (en) * | 2021-06-04 | 2021-12-07 | 南京思特齐科技有限公司 | Mental assessment system and equipment for endowment service based on micro-expression technology |
| CN114245064A (en) * | 2021-12-16 | 2022-03-25 | 北京数码视讯技术有限公司 | Video command and video conference fusion terminal |
| WO2022067869A1 (en) * | 2020-09-30 | 2022-04-07 | 江苏百果林管理咨询有限公司 | Management apparatus for use during operation of intellectual property platform |
-
2022
- 2022-05-20 CN CN202210554209.7A patent/CN115234808B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050079125A (en) * | 2004-02-04 | 2005-08-09 | 엘지전자 주식회사 | Methods and a apparatus of setting normal display image and ringing signal for mobile phone |
| KR20090098043A (en) * | 2008-03-13 | 2009-09-17 | 이상덕 | Tracing camera for subject and control method thereof |
| WO2017086771A1 (en) * | 2015-11-18 | 2017-05-26 | Ventionex Technologies Sdn. Bhd. | A visual surveillance system with target tracking or positioning capability |
| CN105913046A (en) * | 2016-05-06 | 2016-08-31 | 姜振宇 | Micro-expression identification device and method |
| US20200337776A1 (en) * | 2019-04-25 | 2020-10-29 | Surgical Safety Technologies Inc. | Body-mounted or object-mounted camera system |
| WO2022067869A1 (en) * | 2020-09-30 | 2022-04-07 | 江苏百果林管理咨询有限公司 | Management apparatus for use during operation of intellectual property platform |
| CN112472089A (en) * | 2020-11-17 | 2021-03-12 | 衡阳师范学院 | System and method for judging reliability of psychological test based on eye movement technology |
| CN214708558U (en) * | 2021-05-08 | 2021-11-16 | 王毅 | Agricultural machinery blade connecting device |
| CN215017589U (en) * | 2021-06-04 | 2021-12-07 | 南京思特齐科技有限公司 | Mental assessment system and equipment for endowment service based on micro-expression technology |
| CN114245064A (en) * | 2021-12-16 | 2022-03-25 | 北京数码视讯技术有限公司 | Video command and video conference fusion terminal |
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