CN115737326A - Claustrophobic closed cabin device for simulating claustrophobic environment and multi-mode evaluation method - Google Patents
Claustrophobic closed cabin device for simulating claustrophobic environment and multi-mode evaluation method Download PDFInfo
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- CN115737326A CN115737326A CN202211415300.7A CN202211415300A CN115737326A CN 115737326 A CN115737326 A CN 115737326A CN 202211415300 A CN202211415300 A CN 202211415300A CN 115737326 A CN115737326 A CN 115737326A
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Abstract
The invention discloses a claustrophobic closed cabin device for simulating a claustrophobic environment and a multi-mode evaluation method, wherein the claustrophobic closed cabin device comprises an outer cabin body, an inner cabin body, a feeding system and a monitoring display module, wherein the feeding system and the inner cabin body are arranged in the outer cabin body, the feeding system conveys particles into the inner cabin body, a hollowed-out bed board for being tested to lie is arranged in the inner cabin body, a discharging door and a collecting cabin are arranged below the hollowed-out bed board, and when the discharging door is controlled to be opened, plastic particles fall into the collecting cabin; still be equipped with two-way microphone in the interior cabin body and be used for detecting the video camera of interior cabin internal environment, monitor display device sets up in the outside, is connected with two-way microphone and video camera respectively for with being tried two-way dialogue, and the facial expression and the limbs reaction of the environment in the interior cabin body and being tried are presented. According to the method, the degree of the claustrophobia of the tested patient is evaluated through the evaluation number and the self-evaluation number of the patient, the salivary cortisol data obtained before, during and after the test, the heart rate or the skin electricity data, and the evaluation accuracy is higher.
Description
Technical Field
The invention belongs to the technical field of induced claustrophobia, and particularly relates to a claustrophobic environment simulating claustrophobic cabin device and a multi-mode evaluation method.
Background
Claustrophobia refers to a morbid psychological phenomenon caused by environmental incompatibility, is mainly an anxiety disorder of a needle closed space, and belongs to one of phobias. Such patients are prone to panic anxiety symptoms in certain objects or in certain environments, such as enclosed spaces in elevators, closets, pipes, airplanes, etc. The disease is mainly fear anxiety, and is induced in a closed space, namely a relatively closed, narrow and long space with dim light and large noise, so that a subject shows unreasonable worry fear, obviously does not have dangerous harm, and cannot control the psychological feeling of own behavior. Fear is felt due to the fantasy scene that people cannot escape, and further, physiological reactions such as shortness of breath, trembling hands and feet, accelerated heartbeat, massive sweating, dizziness and the like occur. Claustrophobia may be associated with a fright once in a closed and dark environment, which affects people mainly by feeling a significant pressure sensation and by feeling suffocation due to lack of oxygen. When the subject is in a claustrophobic environment, an anxiety response is immediately initiated and the subject is either given the opportunity to escape the situation or is subjected to distress and anxiety, indicating that the subject has dealt with a state of claustrophobia.
At present, adopt virtual simulation space to carry out scene change, make the examinee who wears the VR all-in-one can follow the visual perception environmental change, this kind of adoption VR virtual presentation scene space in the form of environmental change, it is not strong to the perception effect of examinee, have certain limitation, can not really reflect the power of the claustrophobic degree of examinee.
Disclosure of Invention
In order to solve the technical problems existing in the prior art, the multi-mode claustrophobia inducing device is realized, the multi-mode claustrophobia simulating device is constructed, and the device can accurately measure the claustrophobia generated in the test process of a tested objectThe physiological data change of the test person is combined with the expression, the limb reaction and the self-evaluation condition in the test process, and the claustrophobia degree of the test person is rapidly evaluated according to the established comprehensive recognition algorithm model ， Therefore, the invention provides a claustrophobic environment simulating device and a multi-mode evaluation method.
The adopted technical scheme is as follows:
on one hand, the invention provides a claustrophobic closed cabin device for simulating a claustrophobic environment, which comprises an outer cabin body, an inner cabin body, a feeding system and a monitoring display module, wherein the feeding system and the inner cabin body are arranged in the outer cabin body, a door is arranged on the side surface of the outer cabin body, the feeding system is connected with the inner cabin body and is used for conveying plastic particles for inducing fear into the inner cabin body, a hollowed-out bed board for being tested to lie flat is arranged in the inner cabin body, a discharging door and a collecting bin are arranged below the hollowed-out bed board, and when the discharging door is controlled to be opened, the plastic particles accumulated on the hollowed-out bed board fall into the collecting bin; still be equipped with two-way microphone in the interior cabin body and be used for detecting the video camera of the internal environment of interior cabin, monitoring display device set up in the outside of the outer cabin body, its respectively with two-way microphone and video camera connect for with the two-way conversation of being tried in the interior cabin body, and present environment in the interior cabin body and the facial expression and the limbs reaction of being tried.
Preferably, the feeding system comprises a vertically arranged spiral feeding machine, a transverse feeding machine and at least one discharging hopper; the lower part feed end of spiral material loading machine with the exit end of aggregate storehouse is connected, the upper portion discharge end of spiral material loading machine with the U type groove feed end of transverse feeder is connected, the upper end import of play hopper with the U type groove lower extreme opening intercommunication of transverse feeder, the lower extreme export of play hopper with the inside of the interior cabin body is linked together.
Further preferably, the number of the discharge hoppers is 3 along the length direction of the inner cabin, each discharge hopper is provided with an electric opening and closing baffle plate for controlling discharge, and the electric opening and closing baffle plates and the monitoring display device form touch screen control.
Furthermore, the aggregate bin is the slope form, gets into plastic particles in the aggregate bin towards the exit end direction of aggregate bin slides, is located aggregate bin top unload open the door with the control display module forms touch screen control.
Further, the lower part of the inner cabin body is also provided with a lifting mechanism for driving the inner cabin body to lift, the lifting mechanism comprises a driver, a lead screw and a sleeve with an internal thread, the sleeve is arranged on the support outside the inner cavity of the inner cabin body, the driver is in driving connection with the lower end of the lead screw and used for driving the lead screw to rotate, and the lead screw penetrates through the sleeve and is in threaded connection with the lead screw.
Preferably, the upper part of the outer cabin body is provided with a double-side door structure, and the double-side door is controlled to be opened and closed electrically and manually.
Furthermore, an inner cabin upward opening door is arranged at the top of the inner cabin body in a region close to the tested head, the opening and closing of the inner cabin upward opening door is controlled electrically or manually, a high platform is further arranged at the end part, close to the inner cabin upward opening door, of the outer cabin body, and the height of the high platform is lower than that of the outer cabin body.
Further, still be equipped with in the interior cabin body and be used for inducing the internal instrument numerical display screen of being tried fear and feel, it with monitor display module is connected, is used for appearing the interior oxygen concentration of the cabin that induces being tried fear, the false data of being tried heart rate and blood oxygen on the internal instrument numerical display screen.
On the other hand, the invention also provides a multi-mode evaluation method for simulating the claustrophobic environment, which adopts the claustrophobic cabin device for evaluation, and the specific evaluation method comprises the following steps:
a physiological acquisition bracelet is worn by a subject to acquire heart rate and skin electric data Q1 in a calm state and saliva cortisol data P1 at the same time;
the tested person enters the claustrophobic cabin, lies on the hollowed bed board in the inner cabin body, starts the feeding system to dump wood chips into the inner cabin body, and collects the heart rate and the skin electricity data Q2 of the tested person in the whole process;
after the wood chips are poured, collecting tested salivary cortisol data P2;
requesting a tested active report of the current stress degree through a bidirectional microphone, and selecting a specific score capable of reflecting the current situation to obtain a self-scoring score;
the main test is connected with a video camera in the inner cabin body through a monitoring display module, the facial expression and the limb reaction of the main test are observed, the stress degree of the main test is judged, and the evaluation score is obtained;
the tested object comes out of the claustrophobic cabin device, and salivary cortisol data P3 and heart rate and skin electricity data Q3 which are obtained by recovering the tested object to be in a calm state are collected;
and establishing a comprehensive recognition algorithm model, and evaluating the claustrophobia degree of the tested claustrophobia by using the obtained self-evaluation score and the obtained evaluation score as well as salivary cortisol data and heart rate or skin electricity data obtained by the pre-test, the middle test and the post-test respectively.
The established comprehensive identification algorithm model comprises a mild claustrophobia identification algorithm model, a moderate claustrophobia identification algorithm model and a severe claustrophobia identification algorithm model;
the severe claustrophobia recognition algorithm model simultaneously meets the following conditions:
(1) the claustrophobia patient is scored, the score reaches 8-10 points, and the patient is marked as severe;
(2) the claustrophobia is scored by self, and the score is 5 or 6, which shows that the claustrophobia is very frightened;
(3) in the salivary cortisol data P1, P2 and P3, the change rate of P2 is more than 50% compared with the mean value of P1+ P2;
(4) in at least one parameter in the heart rate data and the picoelectricity data, compared with the mean value of Q1 and Q3, the change rate of Q2 exceeds more than 50 percent;
the mild claustrophobia recognition algorithm model simultaneously meets the following conditions:
(1) the claustrophobia patient is scored to be mild, with the score reaching 0-3;
(2) the claustrophobia is scored by self, the score is 0 or 1, and the mild fear is shown;
(3) in the salivary cortisol data P1, P2 and P3, the change rate of P2 is lower than 20% compared with the mean value of P1+ P2;
(4) in at least one parameter in the heart rate data and the skin electricity data, the change rate of Q2 is lower than 20% compared with the mean value of Q1 and Q3;
the moderate claustrophobia identification algorithm model is a test which is not in line with the mild or severe claustrophobia identification algorithm model, and is evaluated as the moderate claustrophobia degree.
The technical scheme of the invention has the following advantages:
A. the invention sets an outer cabin body and an inner cabin body in the established claustrophobic cabin device, sets a feeding system in the outer cabin body, transmits particles into the inner cabin body which is tried to lie on the back, enables the testee to perceive the psychological feeling of burying, and simultaneously controls the inner cabin body to descend to a high platform by combining with a lifting mechanism, so that the pre-burying effect is stronger.
B. The claustrophobic cabin can realize multi-modal evaluation, a narrow space is established through the arrangement of the internal space of the claustrophobic cabin, particles such as wood chips and the like are released into the internal cabin body to occupy the redundant space of a tested object, and the fear feeling of the tested object can be deeply induced by combining the soil burying sound emitted by the two-way microphone and the false display of internal instrument data, so that the evaluation purpose is achieved, and the evaluation efficiency is higher.
Drawings
In order to more clearly illustrate the embodiments of the invention, the drawings that are required for the embodiments will be briefly described below, it being apparent that the drawings in the following description are some embodiments of the invention, and that other drawings may be derived from those drawings without inventive effort by a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a claustrophobic closure device provided by the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1 taken apart from one side;
FIG. 3 is a schematic view of the internal structure of FIG. 2 taken apart from the opposite side;
fig. 4 is a schematic view of the cross-sectional structure shown in fig. 1.
The labels in the figure are as follows:
1-outer cabin
11-door, 12-double-sided door
2-inner cabin
21-inner cabin upward opening door
3-feeding system
31-spiral feeder, 32-transverse feeder
33-discharge hopper, 34-electric opening and closing baffle
4-monitoring the display module; 5-hollowing out the bed board; 6-opening the door for discharging; 7-aggregate bin
8-lifting mechanism
81-drive, 82-screw, 83-sleeve
9-high platform; 10-lamp.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the invention provides a claustrophobic closed cabin device for simulating a claustrophobic environment, which comprises an outer cabin body 1, an inner cabin body 2, a feeding system 3 and a monitoring display module 4, wherein the feeding system 3 and the inner cabin body 2 are arranged in the outer cabin body 1, the lower part of the outer cabin body 1 is provided with a door 11, the door 11 can enter the inner part of the outer cabin body 1 for performing some operations such as maintenance or injecting particulate matters, the feeding system 3 is connected with the inner cabin body 2 and is used for conveying plastic particulate matters for inducing fear into the inner cabin body 2, the inner cabin body 2 is provided with a bed board 5 for being tested to lie flat, a discharging door 6 and a material collecting bin 7 are arranged below the hollowed bed board 5, and when the discharging door 6 is controlled to be opened, the plastic particulate matters in the inner cabin body 2 can fall into the material collecting bin 7 from the hollowed bed board 5, so as to achieve the purpose of recycling the particulate matters; still be equipped with two-way microphone in the interior cabin body 2 and be used for monitoring the video camera of the interior 2 internal environments of cabin body, monitoring display device 4 sets up in the outside of the outer cabin body 1, it is connected with two-way microphone and video camera respectively, the preferred infrared video camera of video camera here, can be in the narrow and small interior cabin body of dark to the environment and tried to carry out the video recording and shoot, the main circumstances of trying to observe the interior cabin body through monitoring display device 4, for example the transport capacity of particulate matter, the facial expression and the limbs reaction etc. of being tried to. Because the whole inner chamber body 2 has small space, the side surface of the inner chamber body is also provided with a vent hole for the circulation of air inside and outside.
Meanwhile, the feeding system 3 comprises a vertically arranged spiral feeding machine 31, a transverse feeding machine 32 and at least one discharging hopper 33, an upper end inlet of the discharging hopper 33 is communicated with a lower end opening of a U-shaped groove of the transverse feeding machine 32, a lower end outlet of the discharging hopper 33 is communicated with the inside of the inner cabin body 2, a lower feeding end of the spiral feeding machine 31 is connected with an outlet end of the material collecting bin 7, and an upper discharging end of the spiral feeding machine 31 is connected with a feeding end of the U-shaped groove of the transverse feeding machine 32. The plastic particles are spirally lifted by the collecting bin 7 through the spiral feeder 31 and then are carried out in the transverse feeder 32, and then are pushed to the discharging hopper 33 through a rotary rake tooth in the transverse feeder 32 or a movable baffle arranged on a chain plate or a belt. The number of the discharging hoppers 33 in the present invention is 3 along the length direction of the inner hull 2, but the number of the discharging hoppers 33 is not limited herein, and the purpose is to achieve simultaneous feeding at every position of the inner hull 2. Every goes out and is equipped with electronic baffle 34 that opens and shuts that is used for controlling the ejection of compact on hopper 33 respectively, electronic baffle 34 that opens and shuts forms touch screen control with monitoring display device 4, the main transportation volume that tries plastics particulate matter through monitoring display device 4 control in the outside of device, video camera monitors the expression change and the limbs reaction of being tried when pouring into the particulate matter into, the injection volume of particulate matter can also be observed simultaneously, control spiral material loading machine 31 stop work when reaching a take the altitude.
The material collecting bin 7 is inclined, the discharging opening door 6 positioned above the material collecting bin 7 and the monitoring display module 4 form touch screen control, when the discharging opening door 6 is controlled to be opened, particles injected into the inner bin body 2 fall into the material collecting bin 7, and plastic particles entering the material collecting bin 7 slide towards the outlet end direction of the material collecting bin 7. If the discharge door 6 is closed and the spiral feeding machine 31 is started to work, the plastic particles are conveyed into the inner cabin body 2 again.
In order to achieve the buried fear effect, the invention further comprises a lifting mechanism 8 arranged below the inner cabin 2 and used for driving the inner cabin 2 to lift, as shown in fig. 2 and fig. 3, the lifting mechanism 8 comprises a driver 81, a screw 82 and a sleeve 83 with internal threads, the sleeve 83 is arranged on a bracket outside the inner cavity of the inner cabin 2, the driver 81 and the lower end of the screw 82 form a driving connection and used for driving the screw 82 to rotate, and the screw 82 penetrates through the sleeve 83 and forms a threaded connection. The driver 81 is connected with the reducing motor through the driving shaft, when the reducing motor is controlled to work, the driver 81 is driven to work, the driving screw 82 is driven to rotate, and the sleeve 83 is fixed on the bracket of the inner cabin body 2, so that the technical effect of lifting or lowering the inner cabin body 2 is achieved under the rotating action of the screw 82. According to the invention, two lead screws 82 and sleeves 83 are respectively arranged on two sides of the inner cabin body 2, and the inner cabin body 1 is lifted or dropped by controlling four sets of lifting mechanisms together, so that the stability is better.
In addition, the invention also sets up the structure of the double-side door 12 on the upper portion of the outer cabin body 1, use the electric or hand-operated control double-side door 12 to open and close, the double-side door 12 here is driven to open or close through the telescopic link that can be hoisted or lower, dispose the high platform 9 at the same time, the height of the high platform 9 is lower than the double-side door 12 on the outer cabin body 1, the inner cabin upper door 21 of the inner cabin body is close to the high platform 9 and set up, as shown in fig. 3. The testee gets on the high platform 9, then opens the both sides door 12 on the outer cabin body 1 to the open door 21 is opened on controlling the inner cabin, and the testee can enter into the inner cabin body 2, and lies on the back and develop and induce test and claustrophobia degree test etc. on fretwork bed board 5. Of course, the inside-compartment door 21 is located in the region above the head of the subject lying on the back, and the opening and closing of the inside-compartment door 21 are controlled electrically or manually.
The invention adopts a lying mode to lie on the hollowed-out bed board, and the purpose of lying is to further occupy the space through the narrow space and the filled sawdust, so that the tested person feels strong constraint. Because the whole claustrophobic cabin is carried out according to the burying mode, the whole claustrophobic cabin is laid on the hollowed-out bed plate, the limb action is small, and the tested facial expression and the limb reaction are conveniently buried and observed.
In order to further induce the fear of the testee, an internal instrument numerical display screen or an instrument panel for inducing the fear of the testee is further arranged in the inner cabin body 2, wherein the internal instrument numerical display screen or the instrument panel comprises an oxygen concentration detector, a heart rate detector and a blood oxygen detector, and is used for displaying false display data for the testee and further inducing the fear, the false display data comprises oxygen content, heart rate, blood oxygen data and the like. The internal instrument numerical display screen or the instrument panel is arranged in a visual angle range of a tested lying state, the change of the data can be observed through the internal instrument numerical display screen or the instrument panel arranged in the inner cabin body of the tested lying state, and the tested can be informed in a bidirectional microphone voice broadcasting mode, so that the psychological characteristics of claustrophobia of the tested are induced.
In addition, a yellow incandescent lamp (not shown in the figure) is also arranged in the inner cabin body, the external monitoring display device 4 can control the light brightness of the yellow incandescent lamp, the light brightness can be adjusted by arranging a control knob, and the lamp 10 is also arranged on the outer side surface of the outer cabin body to play a role in illumination.
For the upper cover of the inner cabin body, the part above the chest can be designed to be convex, the upper cover of the chest part is thicker, and the space is relatively narrow by extrusion.
The claustrophobic closure device provided by the invention can realize the following various stress inducing modes:
1) The false display of the internal instrument value induces the fear of people;
2) Releasing wood chips into the claustrophobic cabin for occupying redundant space inside;
3) The upper cover is in a convex design, occupies the chest space and causes the breathing difficulty of people;
4) The claustrophobic cabin is lowered into the plateau through the lifting mechanism to cause the effect of being buried;
5) The sound of the external buried soil is played through the bidirectional microphone, and the fear is deeply induced.
The invention adopts the provided claustrophobic closed cabin device to carry out multi-mode evaluation, and the method comprises the following steps:
step 4, requiring the tested to actively report the current stress degree through a bidirectional microphone, and selecting a specific score capable of reflecting the current situation to obtain a self-scoring score;
and 7, establishing a comprehensive recognition algorithm model, and evaluating the claustrophobia degree of the tested claustrophobia by using the obtained self-evaluation score, the obtained evaluation score, and salivary cortisol data, heart rate data and skin electric data obtained by the pre-test, the middle test and the post-test respectively.
After the evaluation is finished, only the discharging door is controlled to be opened, the particulate matters in the inner cabin body enter the material collecting bin through the hollowed-out bed board, and then the next tested and unfolded work is further performed.
According to the invention, the data are collected by combining the heart rate, the skin electricity and the salivary cortisol, wherein the data collected by the salivary cortisol are more sensitive in numerical value change in actual detection than the heart rate and the skin electricity and are more effective than the heart rate and the skin electricity. Through the combination of the three acquisition indexes, the degree of fear of three different levels of mild claustrophobia, moderate claustrophobia and severe claustrophobia can be more conveniently and accurately distinguished.
Examples
1) Before entering the claustrophobic cabin, a tester wears a portable physiological acquisition bracelet firstly, and the bracelet records sensor data such as electrodermal, pulse, skin temperature and the like. After wearing the bracelet, data in a 3min calm state are collected. Collecting salivary cortisol data of a test person;
2) After entering the claustrophobic cabin, bracelet data are continuously collected in the whole process, a stress inducing means is started, and sawdust is poured to the inside after the bracelet data are opened. Collecting salivary cortisol of a tester once after the sawdust is poured;
3) The tester is required to actively report the current stress degree, the score is 0-6, the score 0 represents very calm without any stress, the score 6 represents very fear, and the stress degree is very high. Requiring the tester to select a specific numerical value that reflects the current situation;
4) An external main test operator observes facial expressions and limb reactions through an infrared video camera and judges the stress degree of a tester;
a. claustrophobia his questionnaire
(1) Dyspnea (general compliance not met)
(2) Profuse sweat dripping (not conforming to general)
(3) Dysphoria (not conforming to general conformity)
(4) Hand trembling (general conformity not conform)
(5) Pale complexion (not conforming to general)
b. Description of the drawings: and (4) scoring by using a likert three-point score, wherein the options are 0,1 and 2, and the score interval is [0,10].
(1) [0-3] indicates claustrophobia, which is mild;
(2) [4-7] indicates claustrophobia, manifested as moderate;
(3) [8-10] indicates claustrophobia, which is manifested as severe.
5) The tester comes out of the claustrophobic cabin, sits on the chair again, and collects watch data and salivary cortisol data which are restored to a calm state;
6) And (3) comprehensive identification algorithm:
a. severe claustrophobia, while satisfying the following conditions:
(1) the claustrophobia patient is scored, the score reaches 8-10 points, and the patient is marked as severe;
(2) the claustrophobia is scored by self, the score is 5 or 6, and the claustrophobia is expressed as a very fear;
(3) comparing three values of the forward test, the middle test and the backward test of the salivary cortisol, wherein the change rate of the middle test is more than 50 percent compared with the mean value of the forward test and the backward test;
(4) in the heart rate data and the skin electricity data, signals of one or two sensors are contained, and the change rate of the middle measurement is more than 50% compared with the mean value of the front measurement and the back measurement when the front measurement, the middle measurement and the back measurement are compared;
b. mild claustrophobia, while satisfying the following conditions:
(1) the claustrophobia patient is scored with a score of 0-3, which is expressed as mild behavioral performance;
(2) the claustrophobia is scored by self, the score is 0 or 1, and the mild fear stress is expressed;
(3) the salivary cortisol is compared with three values of a front test value, a middle test value and a rear test value, and the change rate of the middle test value is lower than 20 percent compared with the mean value of the front test value and the rear test value;
(4) in the heart rate or the skin electricity data, signals of one or two sensors are contained, and the change rate of the middle measurement is lower than 20% compared with the mean value of the front measurement and the back measurement when the three values of the front measurement, the middle measurement and the back measurement are compared;
c. those that do not meet mild or severe criteria are classified as moderate claustrophobic.
Nothing is said about the invention as applied to the prior art.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (10)
1. The claustrophobic closed cabin device for simulating the claustrophobic environment is characterized by comprising an outer cabin body (1), an inner cabin body (2), a feeding system (3) and a monitoring display module (4), wherein the feeding system (3) and the inner cabin body (2) are arranged in the outer cabin body (1), a door (11) is arranged on the side surface of the outer cabin body (1), the feeding system (3) is connected with the inner cabin body (2) and is used for conveying plastic particles for inducing fear into the inner cabin body (2), a bed board (5) for being tested to lie is arranged in the inner cabin body (2), a discharging door (6) and a collecting bin (7) are arranged below the bed board (5), and when the discharging door (6) is controlled to be opened, the plastic particles accumulated on the hollowed bed board (5) fall into the collecting bin (7); still be equipped with two-way microphone in the interior cabin body (2) and be used for detecting the video camera of interior cabin body (2) internal environment, monitoring display device (4) set up in the outside of the outer cabin body (1), its respectively with two-way microphone and video camera be connected, be used for with the two-way conversation of being tried in the interior cabin body (2), and present the environment in the interior cabin body (2) and the facial expression and the limbs reaction of being tried.
2. A claustrophobic device according to claim 1, wherein the feeding system (3) comprises a vertically arranged spiral feeder (31), a transverse feeder (32) and at least one discharge hopper (33); the lower part feed end of spiral material loading machine (31) with the exit end of aggregate storehouse (7) is connected, the upper portion discharge end of spiral material loading machine (31) with the U type groove feed end of transverse feeding machine (32) is connected, the upper end import of ejection of compact fill (33) with the U type groove lower extreme opening intercommunication of transverse feeding machine (32), the lower extreme export of ejection of compact fill (33) with the inside of the interior cabin body (2) is linked together.
3. The claustrophobic closure device according to claim 2, wherein 3 discharge hoppers (33) are arranged along the length direction of the inner cabin (2), each discharge hopper (33) is provided with an electric opening and closing baffle (34) for controlling discharge, and the electric opening and closing baffles (34) and the monitoring display device (4) form touch screen control.
4. The pyloric closure cabin device according to claim 3, wherein the material collecting cabin (7) is inclined, plastic particles entering the material collecting cabin (7) slide towards the outlet end of the material collecting cabin (7), and the discharge door (6) above the material collecting cabin (7) and the monitoring display module (4) form touch screen control.
5. The pyloric closure cabin device according to claim 1, wherein a lifting mechanism (8) for driving the inner cabin (2) to lift is further disposed below the inner cabin (2), the lifting mechanism (8) comprises a driver (81), a lead screw (82) and a sleeve (83) with internal threads, the sleeve (83) is mounted on a bracket outside an inner cavity of the inner cabin (2), the driver (81) is in driving connection with a lower end of the lead screw (82) for driving the lead screw (82) to rotate, and the lead screw (82) passes through the sleeve (83) to form a threaded connection.
6. A claustrophobic capsule device according to claim 1, wherein the upper part of the outer capsule body (1) is provided with a double-side door (12) structure, and the opening and closing of the double-side door (12) are controlled electrically and manually.
7. A claustrophobic closure device according to claim 1, wherein the top of the inner body (2) is provided with an inner-chamber upper opening door (21) near the tested head region, the opening and closing of the inner-chamber upper opening door (21) is controlled electrically or manually, the end of the outer body (1) near the inner-chamber upper opening door (21) is further provided with a plateau (9), and the height of the plateau (9) is lower than that of the outer body (1).
8. A claustrophobic capsule device according to any one of claims 1-7, wherein the inner chamber body (2) is further provided with an internal instrument numerical display screen for inducing the fear feeling of the subject, which is connected to the monitoring display module (4) for presenting on the internal instrument numerical display screen the false data of the oxygen concentration, heart rate and blood oxygen in the chamber inducing the fear of the subject.
9. A multimodal assessment method for simulating a claustrophobic environment, which is characterized in that the assessment method is carried out by using the claustrophobic cabin device according to any one of claims 1 to 8, and the assessment method comprises the following specific steps:
a physiological acquisition bracelet is worn by a subject, heart rate and skin electricity data Q1 in a calm state are acquired, and salivary cortisol data P1 are acquired at the same time;
the tested person enters the claustrophobic cabin, lies on the hollowed bed board in the inner cabin body, starts the feeding system to dump wood chips into the inner cabin body, and collects the heart rate and the skin electricity data Q2 of the tested person in the whole process;
after the sawdust is poured, collecting tested salivary cortisol data P2;
requesting a tested active report of the current stress degree through a bidirectional microphone, and selecting a specific score capable of reflecting the current situation to obtain a self-scoring score;
the main test is connected with a video camera in the inner cabin body through a monitoring display module, the facial expression and the limb reaction of the main test are observed, the stress degree of the main test is judged, and the evaluation score is obtained;
the tested object comes out of the claustrophobic cabin device, and salivary cortisol data P3 and heart rate and skin electricity data Q3 which are obtained by recovering the tested object to be in a calm state are collected;
and establishing a comprehensive recognition algorithm model, and evaluating the claustrophobia degree of the tested claustrophobia by using the obtained self-evaluation score and the obtained evaluation score as well as salivary cortisol data and heart rate or skin electricity data obtained by the pre-test, the middle test and the post-test respectively.
10. The claustrophobic environment simulating device assessment method according to claim 9, wherein the established comprehensive identification algorithm models comprise a mild claustrophobia identification algorithm model, a moderate claustrophobia identification algorithm model and a severe claustrophobia identification algorithm model;
the severe claustrophobia recognition algorithm model simultaneously meets the following conditions:
(1) the claustrophobia is scored as 8-10 points, which is severe;
(2) the claustrophobia is scored by self, and the score is 5 or 6, which shows that the claustrophobia is very frightened;
(3) in the salivary cortisol data P1, P2 and P3, the change rate of P2 is more than 50% compared with the mean value of P1+ P2;
(4) in at least one parameter in the heart rate data and the picoelectricity data, compared with the mean value of Q1 and Q3, the change rate of Q2 exceeds more than 50 percent;
the mild claustrophobia recognition algorithm model simultaneously meets the following conditions:
(1) the claustrophobia patient is scored with a score of 0-3, which is mild;
(2) the claustrophobia is scored by self, the score is 0 or 1, and the mild fear is shown;
(3) in the salivary cortisol data P1, P2 and P3, the change rate of P2 is lower than 20% compared with the mean value of P1+ P2;
(4) in at least one parameter in the heart rate data and the skin electricity data, the change rate of Q2 is lower than 20% compared with the mean value of Q1 and Q3;
the moderate claustrophobia identification algorithm model is a test which is not in line with the mild or severe claustrophobia identification algorithm model, and is evaluated as the moderate claustrophobia degree.
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