CN115814230A - Stress adaptation training and evaluation system based on space working memory capacity - Google Patents
Stress adaptation training and evaluation system based on space working memory capacity Download PDFInfo
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- CN115814230A CN115814230A CN202211297346.3A CN202211297346A CN115814230A CN 115814230 A CN115814230 A CN 115814230A CN 202211297346 A CN202211297346 A CN 202211297346A CN 115814230 A CN115814230 A CN 115814230A
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Abstract
The invention discloses a stress adaptation training and evaluating system based on space working memory capacity, wherein electrical stimulation patches are distributed on the surface of a bottom plate in a matrix manner, each electrode patch is provided with a pressure sensor and a lighting device, a control device is electrically connected with a timer, the electrical stimulation patches, the pressure sensors and the lighting devices, the control device controls the on and off of each electrical stimulation patch and the transient lighting of the lighting devices, and a safe path without electrical stimulation is presented on the bottom plate; the timer is used for recording the training time length when the subject completes the training task and transmitting the training time length to the control device; and a calculation module in the control device automatically calculates the stress adaptability score of the subject by combining the training time length and the number of the electrical stimulation patches which are mistakenly stepped on, and evaluates the stress environment adaptability level of the subject. The invention has high ecological efficiency, realizes the spatial memory capacity migration of the testee and accurately evaluates the stress adaptability.
Description
Technical Field
The invention relates to the field of stress adaptation capability training, in particular to a stress adaptation training and evaluating system based on spatial working memory capability.
Background
Traditional work memory capacity training is often completed through simple computer tasks, and the trainees complete the training tasks of corresponding work memory of the computer through a keyboard, so that the aim of improving the work memory capacity is fulfilled. However, the ecological effectiveness of such training is low, and it is difficult to achieve a shift in working memory capacity, namely: although training on a PC achieves satisfactory training results, there is often no good training migration effect in tasks that involve working memory in real scenarios.
Disclosure of Invention
In order to solve the technical problems, aim training and objective evaluation are carried out on the stress adaptation capability of an individual, and the ecological validity of training and the spatial working memory migration capability of the training are improved, the invention provides a stress adaptation training and evaluation system based on the spatial working memory capability.
The adopted technical scheme is as follows:
the invention provides a stress adaptation training and evaluating system based on space working memory capacity, which comprises a bottom plate, a control device, a timer and a plurality of electrostimulation patches distributed on the bottom plate, wherein the electrostimulation patches are distributed on the surface of the bottom plate in a matrix form, each electrode patch is provided with a pressure sensor and a lighting device, the control device is electrically connected with the timer, the electrostimulation patches, the pressure sensors and the lighting devices, and the control device controls the on-off of the electrostimulation patches so that the electrostimulation patches distributed on the bottom plate in the matrix form a safe path without electric stimulation for a subject to pass through; when the electric stimulation patch is in an electric stimulation state, the control device controls the lighting device on the control device to be in a transient lighting state; the timer is used for recording the training time length of the subject when the training task is completed and transmitting the training time length to the control device; the control device is also provided with a calculation module and an evaluation module, the calculation module is combined with the training duration of the subject and the pressure signal transmitted by the pressure sensor when the subject is subjected to electric stimulation to automatically calculate the stress adaptability score of the subject, and the evaluation module is used for evaluating the stress environment adaptability level of the subject according to the set score threshold.
Furthermore, a training task library is arranged in the control device, a plurality of training subtasks are arranged in the training task library, a safety path formed by an electrical stimulation patch without electrical stimulation is arranged in each training subtask, and the safety paths arranged in the training subtasks are different.
Furthermore, the control device is also provided with a reminding module, when a testee touches the started electric stimulation patch, the pressure sensor on the electric stimulation patch generates a pressure signal and transmits the pressure signal to the control device, and the control device controls the reminding module to remind the testee.
Preferably, the reminding module sends out an explosion sound or an automatic voice reminding to the outside.
Further preferably, the electrical stimulation patches on the base plate form a [4x9] or [5x10] matrix distribution structure.
The control device controls 50% -75% of the electric stimulation patches on the bottom plate to be started in each training task, and at least one electric stimulation patch in each row is in a closed state.
Preferably, the calculation module automatically calculates the stress adaptation ability score Q by the following algorithm:
Q＝0.4*A+0.6*B
a is the score obtained according to the training time of the subject, the value is 0-100, and the score is lower as the training time is longer;
b is the score obtained according to the electric stimulation of the subject, the value is 0-100, and the score is lower when the number of times of electric stimulation is more.
The control device is also provided with a training time length threshold value, and when a subject does not finish a training task within the range of the set training time length threshold value, all the electric stimulation patches on the bottom plate are all started.
The technical scheme of the invention has the following advantages:
A. the electric stimulation patches distributed in a matrix form are distributed on the set training bottom plate, the control device controls the on and off of each electric stimulation patch, a safety path which can be passed by a subject is formed on the bottom plate, the subject can not touch and stimulate the electric stimulation when walking along the safety path, when the safety path stops illuminating, the training task is executed by means of short-time memory of the safety path, when a wrong route is taken in the task executing process, the subject can step on the electric stimulation patches in an on state, receives the electric stimulation, feeds the electric stimulation back to the control device through the pressure sensors on the electric stimulation patches, records the times of the subject receiving the electric stimulation, records the time required by the subject to execute the whole training task, automatically gives an evaluation score according to the number of the wrong electric stimulation patches and the training time, evaluates the stress adaptability of the subject, is high in efficiency, is not influenced by other external environments, really realizes the migration of the spatial memory capacity of the subject, and can accurately evaluate the stress adaptability.
B. According to the invention, the actual training of a plurality of different safety paths can be carried out on the same subject, and the number of electrical stimulation patches mistakenly stepped on each time and the training time length when the task is executed are obtained through calculation, so that the emergency adaptability of the subject is obtained; the electric stimulation patches are distributed in the space of an actual training field, the electric stimulation is connected with the poor training performance, the improvement and the promotion of the spatial working memory capacity of training personnel are realized with high ecological efficiency, and the short-term quick improvement of the emergency adaptive capacity is facilitated through multiple times of training.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings which are needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained from the drawings without inventive labor to those skilled in the art.
FIG. 1 is a schematic structural diagram of a stress adaptation training and evaluation system provided by the present invention (in a lighted state);
fig. 2 is a schematic view of the connection structure of the control device and each electrostimulation patch in fig. 1;
FIG. 3 is the safety path identified when the lighting device of FIG. 1 is turned off;
fig. 4 is a diagram of an electrical stimulation patch traversed by a wrong walking route;
fig. 5 is a schematic diagram of the system components provided by the present invention.
The figure numbers identified in the figures illustrate the following:
1-a bottom plate; 2-electrical stimulation patch; 3-a lighting device; 4-a control device; 5-safe Path.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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 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 fig. 5, the invention provides a stress adaptation training and evaluating system based on spatial working memory capacity, the system includes a base plate 1 for training, a control device 4, a timer and a plurality of electrical stimulation patches 2 distributed on the base plate 1, the electrical stimulation patches 2 are distributed in a matrix form on the surface of the base plate 1, such as [4x9], [5x10] and the like, each electrical stimulation electrode patch 2 is provided with a pressure sensor and a lighting device 3, the control device 4 is electrically connected with the timer, the electrical stimulation patches 2, the pressure sensors and the lighting devices 3, the control device 4 controls the on-off of each electrical stimulation patch 2 in each training task, so that the electrical stimulation patches 2 distributed in the matrix form on the base plate 1 form a safe path 5 without electrical stimulation for a testee to pass through, when the electrical stimulation patches 2 are in an electrical stimulation state, at the beginning of training, the control device 4 controls the lighting device 3 for lighting the electrical stimulation patches 2 to be in a lighting state, such as controlling the lighting device to be in a lighting state for 5 seconds or 10 seconds and the like, and so as to watch a short memory time of the safe path for the testee; the timer is used for recording the training time from the beginning to the end of the training task executed by the testee and transmitting the training time to the control device 4, timing is started when the testee steps on the bottom plate 1 and is ended when the testee walks out of the bottom plate 1, and the position of the timer is not shown in the figure; the control device 4 is also provided with a calculation module and an evaluation module, the calculation module is used for receiving the training time of the subject and the pressure signal transmitted by the pressure sensor when the subject mistakenly walks onto the electric stimulation patch in the starting state, and automatically calculating the stress adaptability score Q of the subject, and the evaluation module evaluates the stress environment adaptability level of the subject according to the set score threshold. The control device 4 can control the electric stimulation patch 2 and the pressure sensors to be simultaneously opened, and the pressure sensors on the electric stimulation patch can transmit pressure signals to the control device 4 and record the times of the obtained signals as long as the electric stimulation patch in the opened state is mistakenly stepped on, so that the number of the electric stimulation patches mistakenly stepped on by a subject in the training process can be known.
In order to conveniently and directly select the training task with the set safety path through a key in each test or training, the control device 4 is provided with a training task library, the training task library is provided with a plurality of training subtasks, each training subtask is provided with a safety path 5 formed by an electric stimulation patch 2 without electric stimulation, the safety paths 5 formed in the training subtasks are different, before the test or training, a main test or a subject can select the training subtasks from the training task library, after a plurality of times of training, the stress environment adaptability level of the subject can be integrally evaluated, the accuracy is higher, the periodic training can be carried out, and the change of the stress environment adaptability level can be evaluated through the continuous training.
In the invention, a reminding module is further arranged on the control device 4, when a testee mistakenly touches other electric stimulation patches 2 near the safe path, the pressure sensor on the electric stimulation patch 2 generates a pressure signal and transmits the pressure signal to the control device 4, and the control device 4 controls the reminding module to remind the testee, such as sending out explosion sound outwards or providing automatic voice reminding and the like.
Meanwhile, the plurality of electric stimulation patches 2 are arranged on the bottom plate 1, the control device 4 controls 50% -75% of the electric stimulation patches 2 to be started in each training task, each row is provided with at least one safety grid, namely at least one electric stimulation patch 2 which is not started exists, and a testee can safely step on the electric stimulation patches without electric stimulation.
In order to better control the progress of the training task and avoid the influence of too long training time on the training effect, the invention also sets a training time threshold (for example, the longest training time is set as 5 minutes) in the control device 4, and when the subject does not complete the training task within the set training time threshold, the control device 4 starts all the electric stimulation patches 2 on the control bottom plate 1, so that the subject is continuously electrically stimulated, and the training performance is further reduced.
The calculation module in the invention automatically calculates the stress adaptability score Q by the following algorithm:
Q＝0.4*A+0.6*B
a is the score obtained according to the training time of the subject, the score is 0-100, and the longer the training time, the lower the score;
b is the score obtained according to the electric stimulation of the subject, the score is 0-100, and the score is lower when the number of electric stimulation is more.
For example, for the matrix distribution set in fig. 1, the score of the calculation module for the training duration of the subject is set as follows:
the score is 100 points through the time of 10s-20 s;
the passing time is 20s-30s, and the score is 80 points;
the passing time is 30s-40s, and the score is 60 points;
the score is 40 points through the time of 40s-50 s;
the passing time is 50s-60s, and the score is 20 points;
the passage time was greater than 60s, and a score of 0 was scored.
The score of the number of wrong steps of the electrical stimulation patch by the subject is set by the calculation module as follows:
stepping on 0-1 electric stimulation patch, and scoring for 100 points;
stepping on 2-3 pieces of the electric stimulation patch, and scoring for 80;
stepping on 4-5 pieces of the electric stimulation patch, and scoring for 60 points;
stepping on the electro-stimulation patch for 6-7 pieces, and scoring for 40 points;
stepping on 8-9 pieces of the electric stimulation patch, and scoring for 20 points;
when the electric stimulation patch is stepped on more than 10 pieces, the score is 0.
According to the formula for calculating the stress adaptability score Q, when the score obtained by a subject completing the whole training task is below 60 points, the evaluation module evaluates that the adaptability level of the subject to the stress environment is poor, and the stress environment inhibits the cognitive ability of the subject to a certain extent, so that the performance level of the subject is obviously weakened;
if the score obtained when the subject completes the whole training task is 60-90 minutes, the evaluation module evaluates that the adaptability level of the stress environment of the subject is normal, and the relevant task can be normally completed although the stress environment causes certain inhibition on the cognitive ability of the subject;
if the score obtained when the subject completes the whole training task is larger than 90 minutes, the evaluation module evaluates the adaptability level of the stress environment of the subject to be good, and can stably and accurately complete the corresponding cognitive retrieval task and the cooperative task under the stress environment.
The control device of the invention forms a safety path consisting of an electrical stimulation patch on a bottom plate by calling a training task in a training task library, and simultaneously lights the safety path by a lighting device for a short time, and the safety path lights for 10s and then goes out, as shown in figure 3, a subject starts to advance, and when the subject walks on a wrong path outside the safety path, electrical stimulation is triggered at the moment, as shown in figure 4; the invention completely associates time pressure with task performance, and the control device evaluates the stress adaptation level of the testee through the training time and the quantity of the wrong electric stimulation patches, so that the evaluation efficiency is high, and the evaluation is more objective and accurate. The electrical stimulation patch, the pressure sensor, the lighting device and the like can be conventional devices, and are not described herein again.
Nothing disclosed in this application is applicable 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 (8)
1. The stress adaptation training and evaluating system based on the space working memory capacity is characterized by comprising a bottom plate (1), a control device (4), a timer and a plurality of electric stimulation patches (2) distributed on the bottom plate (1), wherein the electric stimulation patches (2) are distributed on the surface of the bottom plate (1) in a matrix form, each electrode patch (2) is provided with a pressure sensor and a lighting device (3), the control device (4) is electrically connected with the timer, the electric stimulation patches (2), the pressure sensors and the lighting devices (3), and the control device (4) controls the on-off of each electric stimulation patch (2) to enable the electric stimulation patches (2) distributed in the matrix form on the bottom plate (1) to form a safety path (5) without electric stimulation for a testee to pass through; when the electric stimulation patch (2) is in an electric stimulation state, the control device (4) controls the lighting device (3) on the control device to be in a transient lighting state; the timer is used for recording the training time length of the subject when the training task is completed and transmitting the training time length to the control device (4); the control device (4) is further provided with a calculation module and an evaluation module, the calculation module is combined with the training duration of the subject and the pressure signal transmitted by the pressure sensor when the subject is subjected to electric stimulation to automatically calculate the stress adaptability score of the subject, and the evaluation module is used for evaluating the stress environment adaptability level of the subject according to the set score threshold.
2. The stress adaptation training and evaluation system according to claim 1, wherein the control device (4) is provided with a training task library, the training task library is provided with a plurality of training subtasks, each training subtask is provided with a safety path (5) formed by the electric stimulation patch (2) without electric stimulation, and the safety paths (5) arranged in the training subtasks are different.
3. The stress adaptation training and evaluation system according to claim 2, wherein a reminding module is further arranged on the control device (4), when the subject touches the activated electrical stimulation patch (2), the pressure sensor on the electrical stimulation patch (2) generates a pressure signal and transmits the pressure signal to the control device (4), and the control device (4) controls the reminding module to remind the subject.
4. The stress adaptation training and assessment system according to claim 3, wherein said reminding module issues an explosion sound or an automatic voice reminding to the outside.
5. The stress adaptation training and evaluation system according to claim 2, wherein the electro-stimulation patches (2) on the chassis (1) form a matrix-like distribution of [4x9] or [5x10 ].
6. The stress adaptation training and assessment system according to claim 5, wherein the control means (4) controls 50-75% of the electrical stimulation patches (2) on the base plate (1) to be activated during each training session, and at least one electrical stimulation patch (2) per row is in the off state.
7. The stress adaptation training and assessment system according to any of claims 1-6, wherein said calculation module automatically calculates the stress adaptation ability score Q by the following algorithm:
Q＝0.4*A+0.6*B
a is the score obtained according to the training time of the subject, the value is 0-100, and the score is lower as the training time is longer;
b is the score obtained according to the electric stimulation of the subject, the value is 0-100, and the score is lower when the number of times of electric stimulation is more.
8. The stress adaptation training and evaluation system according to claim 7, wherein a training duration threshold is further set in the control device (4), and when the subject does not complete the training task within the set training duration threshold, all the electro-stimulation patches (2) on the base plate (1) are activated.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20170352283A1 (en) * | 2016-06-07 | 2017-12-07 | Cerekinetic, Inc. | Self-administered evaluation and training method to improve mental state |
| US20210219894A1 (en) * | 2020-01-22 | 2021-07-22 | Fujian university of traditional chinese medicine | Intelligent Attention Rehabilitation System |
| CN113663200A (en) * | 2021-09-10 | 2021-11-19 | 上海交通大学 | Method and system for assessment and enhancement of memory and attention based on paired symbols |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170352283A1 (en) * | 2016-06-07 | 2017-12-07 | Cerekinetic, Inc. | Self-administered evaluation and training method to improve mental state |
| US20210219894A1 (en) * | 2020-01-22 | 2021-07-22 | Fujian university of traditional chinese medicine | Intelligent Attention Rehabilitation System |
| CN113663200A (en) * | 2021-09-10 | 2021-11-19 | 上海交通大学 | Method and system for assessment and enhancement of memory and attention based on paired symbols |
Non-Patent Citations (1)
| Title |
|---|
| 刘春雷;周仁来;: "工作记忆训练对认知功能和大脑神经系统的影响", 心理科学进展, no. 07, 15 July 2012 (2012-07-15) * |
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