CN111260984B

CN111260984B - Multi-person cooperative cognitive ability training method and device and storage medium

Info

Publication number: CN111260984B
Application number: CN202010067586.9A
Authority: CN
Inventors: 赵起超; 李泰安; 李�杰; 张禹; 吴萍; 王亮; 马嘉悦
Original assignee: Kingfar International Inc
Current assignee: Kingfar International Inc
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2022-03-01
Anticipated expiration: 2040-01-20
Also published as: WO2021147903A1; CN111260984A

Abstract

The invention provides a multi-person cooperative cognitive ability training method, a device and a storage medium, wherein the method comprises the steps of marking a tracking target in a target object for each subject in a team to track and recognize, requiring the team to recognize a standard neutral after the marking is eliminated, stopping the movement of each tracking target for each subject to recognize and confirm the tracking target, and adjusting the speed of the target object in the next trial training according to the neutral recognition result and the tracking confirmation result. In the process of cooperatively carrying out target tracking and neutral recognition by a team, the cognitive ability state of the team is evaluated according to the team target tracking result and the neutral recognition result, and the training difficulty is adjusted according to the cognitive ability state of the team, so that the adaptability and the stability of the cognitive ability training of the team are improved.

Description

Multi-person cooperative cognitive ability training method and device and storage medium

Technical Field

The invention belongs to the technical field of cognitive ability evaluation and training, and particularly relates to a multi-person cooperative cognitive ability training method, a device and a storage medium.

Background

In the process of completing tasks by a multi-person team, the overall performance of the team can be influenced by individual behaviors in the team, and the performance of the team can be greatly influenced by a cooperation process formed among team members, so that the efficiency of completing the tasks by the multi-person team is not higher than that of a single individual. In order to accomplish a given task more efficiently, team members need to be able to form an effective and cooperative and close cooperation with each other. In actual work, the team cooperation efficiency after long-term cooperative training is obviously higher than that of an untrained team, because a custom cooperation strategy is formed among team members after long-term cooperative training, and the cooperation strategy can be strengthened through training.

In real life and work, a team often needs to process complex situations which change rapidly in vision, the attention to the position, characteristics and motion conditions of various objects in a real scene is kept highly stable, the attention depends on the cognitive abilities of individuals and the team in various aspects such as continuous dynamic attention, working memory and the like, the cognitive abilities of the team depend on the cognitive ability of the individuals to leave, and the team is influenced by team cooperation strategies and experiences and can be promoted through training. However, in the prior art, no related product and method can perform adaptive training on the cognitive abilities of teams and individuals in the process of completing tasks by cooperation of multiple persons.

Disclosure of Invention

The invention aims to provide a multi-person cooperative cognitive ability training method, a multi-person cooperative cognitive ability training device and a storage medium, aiming at overcoming the problem that the cognitive ability of teams and individuals cannot be evaluated and trained in the multi-person cooperative process in the prior art.

The technical scheme provided by the invention for solving the problems is as follows:

in one aspect, the invention provides a cognitive ability training method with multi-person cooperation, comprising the following steps:

in the K trial training, controlling a plurality of training machines to synchronously display an interactive interface, wherein the interactive interface displays a first set number of target objects, the target objects move in the training machine interface at a first set speed, and K is a positive integer;

adding marks to the second set number in the target object as tracking targets, and displaying the marks for a first set duration;

after the mark of the tracking target is removed, all target objects are controlled to move at a constant speed for a second set time length according to a second set speed, and neutral recognition results of the subjects corresponding to the training machines on the standard neutral between the target objects are received, wherein the neutral recognition results comprise the personal neutral recognition accuracy of the subjects and the overall neutral recognition accuracy of the subjects;

controlling the target object in the interactive interface to stop moving, receiving and synchronously displaying the identification state of the tracking target after the mark is removed by the subject corresponding to each training machine in the interactive interface, and generating a tracking confirmation result, wherein the tracking confirmation result comprises the number of the individuals of each subject correctly tracking and the number of the subjects correctly tracking in total;

determining the increment of the first set speed according to the tracking confirmation result, and adjusting the first set speed;

and carrying out the K +1 test training according to the adjusted first set speed.

In some embodiments, before controlling the plurality of training machines to synchronously display the interactive interface, the method further includes:

setting initial training parameters, wherein the initial training parameters comprise: the first set number, the second set number, the first set speed, the second set speed, the first set time period, an initial value of the second set time period, a shape and a size of the target object, and the number of trials.

In some embodiments, determining an increment of the first set speed according to the tracking confirmation result and adjusting the first set speed includes:

acquiring a standard speed increment of the first set speed;

and adjusting the first set speed up according to the standard speed increment.

In some embodiments, after obtaining the standard speed increment for the first set speed, further comprising:

acquiring the correct number of the overall tracking of the testees corresponding to each training machine in the tracking confirmation result, and calculating the number of the overall tracking loss of the testees;

decreasing the standard speed increment according to the number of the overall tracking losses of the subject, and adjusting a designated parameter or proportion downwards for each increase of the number of the overall tracking losses of the subject;

and adjusting the first set speed according to the reduced standard speed increment.

In some embodiments, after determining the increment of the first set speed according to the tracking confirmation result and adjusting the first set speed, the method further comprises:

determining the increment of the second set speed according to the neutral gear identification result, and adjusting the second set speed;

and performing K +1 trial training according to the adjusted second set speed.

In some embodiments, the method for training cognitive abilities in cooperation with multiple persons according to the present invention, before determining the increment of the first set speed according to the tracking confirmation result and adjusting the first set speed, further includes:

continuously receiving eye movement data of the testees corresponding to the training machines, and acquiring gazing information of the testees according to the eye movement data, wherein the gazing information at least comprises position coordinates and time stamps of gazing points generated by the testees in the K trial training process;

and storing the gazing information record or synchronously displaying the gazing information record in the interactive interface, so that each subject can adjust a cooperation mode according to the gazing information to reduce repeated visual processing on the same tracking target or the same standard neutral position.

In some embodiments, determining the increment of the first set speed according to the tracking confirmation result, and before adjusting the first set speed, further comprises:

continuously receiving physiological index data of a subject corresponding to each training machine, wherein the physiological index data at least comprises: skin temperature data, skin electricity data, heart rate data, blood pressure data and brain electricity data, the emotion awakening degree is calculated according to the physiological index data, and the cognitive training effect is improved by replacing a cooperation mode with higher emotion awakening degree.

In some embodiments, before the K +1 st trial training is performed according to the adjusted first set speed, the method further includes:

and acquiring neutral recognition results, tracking confirmation results and the increment of the first set speed of each subject from the 1 st trial training to the K th trial training, and generating a training progress report.

In another aspect, the present invention also provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method when executing the program.

In another aspect, the present invention also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the above method.

According to the multi-person cooperative cognitive ability training method, the multi-person cooperative cognitive ability training device and the storage medium, the team cognitive ability state is evaluated according to the team target tracking result and the neutral recognition result in the process of team cooperative target tracking and neutral recognition, the training difficulty is adjusted according to the team cognitive ability state, and the adaptability and the stability of the team cognitive ability training are improved.

Drawings

The above and other objects, features and advantages of the present invention will be more readily understood by reference to the following description of the embodiments of the present invention taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention. For purposes of illustrating and describing some portions of the present invention, corresponding parts may be exaggerated in the drawings, i.e., made larger relative to other components in an exemplary apparatus actually manufactured according to the present invention. In the drawings, the same or corresponding technical features or components will be denoted by the same or corresponding reference numerals.

Fig. 1 is a schematic flowchart of a cognitive ability training method with multi-user cooperation according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating interactive interface display contents in the cognitive ability training method with multi-user cooperation according to an embodiment of the present invention;

FIG. 3 is a schematic flow chart diagram illustrating a multi-user cooperative cognitive performance training method according to another embodiment of the present invention;

fig. 4 is a flowchart illustrating an operation of a system including the multi-person cooperative cognitive ability training method according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of the manner in which the principles of the invention may be employed. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. The invention includes many variations, modifications and equivalents within the spirit and scope of the appended claims.

It should be noted that the figures and description omit representation and description of components and processes that are not relevant to the present invention and that are known to those of ordinary skill in the art for the sake of clarity.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

In this specification, adjectives such as first and second may only be used to distinguish one element or action from another, without necessarily requiring or implying any actual such relationship or order. References to an element or component or step (etc.) should not be construed as limited to only one of the element, component, or step, but rather to one or more of the element, component, or step, etc., where the context permits.

In real life and work, people often need to process complex situations which change rapidly in vision, and keep high and stable attention to the positions, characteristics and motion conditions of various objects in a real scene, which all depend on various cognitive abilities of an individual in various aspects such as excellent sensory perception, continuous dynamic attention, working memory and the like, and the cognitive abilities can be improved through training. However, in a real situation, since effective and ineffective information in an environment usually far exceeds the cognitive load limit of a single person, people are difficult to complete complex and variable tasks under a single condition, and especially under the condition that multi-dimensional tasks need to be executed simultaneously, it is necessary that a plurality of people form an efficient team to execute the corresponding tasks. For example, in the fields of large teams, projects or engineering such as athletic sports, scientific research projects, military aerospace, traffic control and regulation, and daily life and work, a large number of complex tasks which need to be completed by cooperation of multiple persons are involved.

Fig. 1 is a flowchart of a cognitive ability training method with multi-person cooperation according to an embodiment of the present invention, and although the present application provides the method operation steps or the device structure as shown in the following embodiment or the attached drawings, more or less operation steps or module units may be included in the method or device based on conventional or non-inventive labor. In the case of steps or structures which do not logically have the necessary cause and effect relationship, the execution sequence of the steps or the module structure of the apparatus is not limited to the execution sequence or the module structure described in the embodiments and shown in the drawings of the present application. When the described method or module structure is applied in an actual device or end product, the method or module structure according to the embodiments or shown in the drawings can be executed sequentially or executed in parallel (for example, in a parallel processor or multi-thread processing environment, or even in a distributed processing environment).

An embodiment of the present invention provides a cognitive ability training method with multi-user cooperation, as shown in fig. 1 and 2, including steps S101 to S106:

step S101: and in the K trial training, controlling a plurality of training machines to synchronously display an interactive interface, wherein the interactive interface displays a first set number of target objects, the target objects move in the training machine interface at a first set speed, and K is a positive integer.

Specifically, in order to improve the cognitive ability in the process of multi-person team cooperation, a training scheme is required to be made for a team, and a platform for team overall cooperative work is ensured to be provided. In the embodiment, by controlling the plurality of training machines to synchronously display the interactive interface, each subject in a tested team can be ensured to track and identify the same task, and training is performed by taking the team as a unit, so that an interactive platform is provided for training and promoting the cooperation strategy among individuals of each subject.

Further, the information among the multiple training machines is mutually transmitted, summarized and synchronously displayed, namely, the operation of each operator, the transmission of each index, the feedback and the result presentation among the multiple training machines are alternated and synchronous in real time without delay. Specifically, in some embodiments, a single master controller may be provided, or one of the training machines may be used as the master controller to perform data receiving, processing, and summarizing, and generate a unified interactive interface. Specifically, in some embodiments, the interactive interface may include a system entry interface, a username and password login interface, a system home page, and options within the system home page to enter training, enter an assessment, view assessment and training records, exit the system, and so forth.

In this embodiment, in order to implement adaptive training of the overall cognitive ability of the clique and to advance the training progress in the continuous detection process of the cognitive effect. According to the invention, each training machine is controlled to synchronously display the interactive interface, and a first set number of target objects are displayed in the interactive interface and are marked as tracking objects in the subsequent tracking process. Specifically, the number of target objects, that is, the first set number, may be determined according to the number of subjects in the test team, and the larger the number of subjects, the larger the number of target objects may be set, and in some embodiments, the target objects may be set according to a specified multiple of the number of subjects. The first set number and the first set speed of the target object are determined in accordance with the cognitive ability of the entire team, and it is generally considered that the larger the number of subjects constituting the team is, the stronger the cognitive ability of the entire team is, and the larger the first set number and the first set speed can be set in the tracking task in this embodiment.

Further, the moving mode of the target object may be uniform linear motion or curvilinear motion, but the consistency of the motion track of the target object should be ensured and always within the interactive interface, that is, the continuous observation of each subject during the training process is ensured.

Step S102: and adding marks to the second set number in the target object as tracking targets, and displaying the marks for the first set time length.

With the purpose of training and timely detecting the cognitive effect and cognitive ability of the tested team, the second set quantity mark in the target object is used as the tracking target and used as the same tracking task for the tested team to perform tracking training. Specifically, the second set number may be determined with reference to the overall cognitive ability of the team, and the stronger the overall cognitive ability of the team, the larger the second set number is, and otherwise, the smaller the second set number is; in some embodiments, the greater the number of subjects comprising the team, the more tracked targets are labeled, so that the difficulty of training the test task matches the cognitive level of the team as a whole.

Further, the first set duration may be determined with reference to the overall cognitive ability of the team, and the stronger the overall cognitive ability of the team, the shorter the first set duration is set, and the longer the first set duration is set, otherwise. Specifically, in this embodiment, in order to accurately reflect and train the overall cognitive ability of the team, the first set time duration is controlled to be unchanged in each trial training, and only the speed of the target object is used as a variable, so as to ensure a uniform evaluation criterion.

Specifically, the motion mode of the tracked target after the mark is added does not change, and can be uniform linear motion or curvilinear motion, and meanwhile, the motion track continuity of the tracked target is ensured and is always in an interactive interface, so that each subject can continuously, effectively and continuously observe.

Step S103: and after the mark of the tracked target is removed, controlling all the target objects to move at a constant speed for a second set time length according to a second set speed, and receiving the neutral recognition results of the standard neutral between the target objects and the testees corresponding to the training machines, wherein the neutral recognition results comprise the individual neutral recognition accuracy of the testees and the overall neutral recognition accuracy of the testees.

In fig. 2, the target with the white circle mark on the outer side of each target object is a tracking target, the white circle mark disappears in the process of identifying the gap, and each subject identifies and confirms the standard gap.

After each subject in the tested team finishes observing the tracking target for a first set time, each subject finishes recognizing and memorizing the tracking target. In order to detect the identification capability of each subject and the whole tested team, after the mark of the tracking target is removed, each tracking target moves at a constant speed for a second set time length according to a second set speed. During this period, each subject is required to perform neutral recognition, and recognition of the tracking target after the marker is removed is disturbed, so that the effectiveness of training and training evaluation results is improved. Specifically, the blank space is directly detected by the training machine or the control machine and is defined as a blank space between the target objects in the motion process, and further, a larger blank space is defined as a standard blank space to be used as a target for the subject to carry out the blank space identification.

In some embodiments, in the neutral position recognition process, each target object randomly and linearly moves, the target objects bounce after colliding with each other, and the collision bounce also occurs when the target objects reach the boundary of the interactive interface, so that the continuity of the track of each target object in the moving process is ensured, and effective distinguishing and tracking are realized.

In the present embodiment, the recognition result of the gap includes the recognition result of the individual subject and the recognition result of the overall subject. Specifically, the personal identification result of each subject is the accuracy of multiple times of neutral identification; the overall identification result of the testees can comprise the accuracy of multiple neutral identifications of all the testees in the test team and the consistency of the neutral identifications among the testees in the test team in a single neutral identification process. When the cognitive ability reaction is carried out on the tested team, the cognitive ability of each individual subject in the team is judged, so that a basis is provided for the tested team in the subsequent communication analysis and cooperation strategy formulation process, and the targeted improvement is realized.

Step S104: and controlling the target object in the interactive interface to stop moving, receiving and synchronously displaying the identification state of the testees corresponding to the training machines on the tracked target after the marks are removed in the interactive interface, and generating tracking confirmation results, wherein the tracking confirmation results comprise the number of the individual correctly tracked testees and the number of the overall correctly tracked testees.

In fig. 2, after the neutral recognition is completed, each target object is controlled to stop moving, the examinees corresponding to each training machine respectively select the results obtained by tracking themselves, and the results selected by each examinee by each training machine are summarized and then synchronously displayed to generate the synergistic effect of the examinees.

To achieve the final determination for the tracking target, all target objects within the interactive interface are controlled to stop moving after the neutral recognition in step S103 is completed. And marking and confirming a plurality of finally identified tracking targets by each subject of the tested team on the corresponding training machine in a click determining mode or other marking modes.

In this embodiment, specifically, in the process of selecting and confirming the tracking target identified by each subject, the main control computer receives the results selected by each subject in the process of identifying the tracking target, summarizes the results and displays the results in the interactive interface, so that each subject can observe the tracking confirmation condition of other individuals in the subject team on the tracking target on the corresponding training machine, and in this process, each subject realizes the cooperative completion of the whole tracking task through mutual observation before, by this way, the embodiment of the present invention provides conditions for implementing the cooperative strategy among individuals of each subject.

Specifically, the tracking confirmation result includes the number of correctly tracked objects individually tracked by each subject and the number of correctly tracked objects collectively tracked by the subject, where the number of correctly tracked objects individually tracked by each subject is the number of correctly identified tracked objects by the subject, and the number of correctly tracked objects collectively tracked by the subject is the number of correctly identified tracked objects by the subject team. The correct number of the overall subjects is used for reflecting the overall cognitive ability of the tested team, and the correct number of the individual subjects is used for evaluating the cognitive ability of each subject respectively so as to provide reference for the cooperative strategy formulation and adjustment.

In some embodiments, the number of tracking targets identified per subject may be adjusted according to a collaborative strategy. For example, in the process of identifying 10 tracking targets by a test team with 10 subjects, each subject may be required to identify 10 tracking targets, and each subject may also be required to identify 5 tracking targets. The establishment and implementation of the tracking strategy can be prompted in an interactive interface through each training machine, so that the cognitive effects of different cooperation strategies can be detected and evaluated. Communication between the subjects can also be directly performed to complete the communication of the collaboration strategy.

Step S105: and determining the increment of the first set speed according to the tracking confirmation result, and adjusting the first set speed.

In order to continuously improve the cognitive ability of the tested team, the training difficulty needs to be gradually increased. In the embodiment of the invention, the increment of the moving speed of the target object in the interactive interface, namely the increment of the first set speed, is adaptively confirmed according to the tracking confirmation result.

In the present embodiment, the method of determining the increment of the first set speed may be various, for example, a fixed mode, an adaptive mode.

In some embodiments, the determining an increment of the first set speed according to the tracking confirmation result and adjusting the first set speed in step S105 may include S1051 to S1052:

s1051: a standard speed increment of a first set speed is obtained.

S1052: the first set speed is adjusted upward based on the standard speed increment.

The standard speed increment is a preset value. In this embodiment, the method for determining the increment of the first set speed is a fixed mode, and does not use the gear identification result and the tracking confirmation result of the team under test in the K trial training as references, and in the K +1 trial training, the first set speed is increased by a fixed amount to achieve the difficulty improvement in the training process of the cognitive ability of the team.

In another embodiment, the standard speed increment in the fixed mode may be zero, that is, the first set speed in each trial training is kept unchanged, that is, the task difficulty is unchanged, and the tested team adjusts the cooperation strategy by itself to achieve the achievement improvement of the neutral recognition result and the target tracking result. This mode is generally suitable for situations where the initial training parameters are high and the training difficulty is initially higher than the cognitive ability of the team being tested.

In other embodiments, after step S1051, that is, after acquiring the standard speed increment of the first set speed, the method further includes steps S201 to S203:

s201: and acquiring the correct number of the overall tracking of the testees corresponding to each training machine in the tracking confirmation result, and calculating the number of the overall tracking loss of the testees.

S202: decreasing the standard speed increment according to the number of the overall tracking losses of the subject, and adjusting the standard speed increment by a specified parameter or proportion when the number of the overall tracking losses of the subject is increased by one.

S203: the first set speed is adjusted based on the reduced standard speed increment.

In this embodiment, the method for determining the first set speed increment is an adaptive mode, and the standard speed increment is further adjusted by combining the correct number of subjects tracked by the tested team in the K trial training process on the basis of setting the standard speed increment. Specifically, when the total tracking accuracy number of the examinees is equal to the total number of the tracked objects, that is, the total tracking accuracy number of the examinees is equal to the second set number, it indicates that all the tracked objects are recognized by the test team, and the first set speed is adjusted according to the standard speed increment. When the total tracking correct number of the subjects is smaller than the total number of the tracking targets, the test team can not identify all the tracking targets, in this case, the test team loses one more tracking target to indicate that the cognitive ability is worse, the corresponding requirement is to reduce the speed increment of the tracking target in the K +1 test training, and therefore, the specified parameter or proportion is adjusted downwards for the standard speed increment every time the loss number is increased by one. Illustratively, in the K trial training, the total number of the tracked targets is 10, and the total number of the correct tracked targets of the subject is 10, the first set speed is increased according to the standard speed increment v. For another example, in the K trial training, the total number of tracked targets is 10, and the total number of correct tracked targets of the subject is 9, then the 10% reduction is 0.9v based on the standard speed increment v, and the first set speed is increased according to 0.9 v.

Step S106: and carrying out the K +1 test training according to the adjusted first set speed.

In some embodiments, before step S101, that is, before controlling multiple training machines to synchronously display the interactive interface, the method further includes:

setting initial training parameters, wherein the initial training parameters comprise: a first set number, a second set number, a first set speed, a second set speed, a first set time period, an initial value of the second set time period, a shape and a size of the target object, and a number of trial times.

In this embodiment, for the preliminary judgment of the cognitive ability of the tested team, the values of the initial training parameters at the beginning of training are determined. Specifically, in general, the larger the number of tested teams, the stronger the overall cognitive ability, and the longer the period of previous cooperation of the tested teams, the stronger the cognitive ability. Therefore, before training begins, initial training parameters can be set in a targeted mode, and training time is saved.

In the present embodiment, the neutral recognition result and the tracking confirmation result of the kth trial training in step S103 and step S104 can be used to evaluate the subject team cognitive ability. For example, the correct number of overall subjects tracked in the tracking confirmation results can be used to reflect the overall cognitive abilities of the test team during each trial training. Needless to say, the target recognition system can effectively identify all the tracking targets or a specified proportion of the tracking targets within the cognitive ability of the tested team. With the continuous progress of the training trial, the first set speed of the target object and the tracking target is continuously increased to gradually reach the cognitive ability limit of the tested team, and the recognition of all or a specified proportion of the tracking targets cannot be completed, so that the corresponding first set speed of the training trial can be used as the tracking speed threshold value under the corresponding tracking target quantity to evaluate the cognitive ability of the tested team. Meanwhile, the overall neutral recognition accuracy of the subject can be output as the basis of auxiliary evaluation. Or, the tracking speed threshold and the neutral recognition accuracy are weighted to evaluate, and the weight can be set according to the actual situation. For example, in the cognitive ability range of the tested team, in the 1 st to 20 th trial training, all of 10 tracked targets are correctly identified by the tested team, and in the 21 st trial training, only 9 tracked targets are correctly identified by the tested team, so that the first set speed corresponding to the 21 st trial training can be used as the tracking speed threshold value under 10 tracked targets to evaluate the cognitive ability limit of the tested team on the 10 tracked targets.

In some embodiments, after step S105, i.e. after determining the increment of the first set speed according to the tracking confirmation result and adjusting the first set speed, the method further includes steps S301 to S302:

s301: determining the increment of a second set speed according to the neutral position identification result, and adjusting the second set speed;

s302: and performing K +1 trial training according to the adjusted second set speed.

Similar to step S105, in order to continuously improve the cognitive ability of the tested team, the training difficulty needs to be gradually increased. In the embodiment of the invention, the increment of the moving speed of the target object, namely the increment of the second set speed is adaptively adjusted in the neutral recognition stage according to the neutral recognition result.

In the present embodiment, referring to S1051 to S1052 and S201 to S203, a fixed mode and an adaptive mode may be employed for the determination of the second set speed increment.

In some embodiments, before step S105, that is, before determining the increment of the first set speed according to the tracking confirmation result and adjusting the first set speed, the method for training cognitive competence in cooperation with multiple persons according to the present invention further includes:

and recording and storing the gazing information or synchronously displaying the gazing information in the interactive interface, so that each subject can adjust a cooperation mode according to the gazing information to reduce repeated visual processing on the same tracking target or the same standard neutral position.

In this embodiment, by recording the eye movement data of each subject, the eye movement data may include the coordinates of the eye movement point of the subject (the coordinates of the intersection point of the visual direction extension line and each trainer interaction interface) and the eye movement angular velocity corresponding to each eye movement point, which are obtained according to the specified interval duration; further, the eye movement point at which the eye movement angular velocity is smaller than the set value is marked as the fixation point. Recording the position coordinates of the fixation point and the corresponding timestamp of each subject generated in the K trial training process as fixation information, synchronously displaying the fixation information of each subject in an interactive interface to feed back the fixation information of each subject and other subjects to the subjects, and reducing repeated visual processing of the same tracking target or the same standard neutral position by a communication, adjustment and cooperation mode, thereby improving the overall cognitive efficiency of the subjects. Alternatively, the information of the attention of each subject in the K trial training may be displayed for analysis after the training is completed.

In some embodiments, the eye movement data of the subjects corresponding to each training machine can be continuously received, the first entry time, the first fixation point fixation time, the continuous fixation time and the fixation times of each subject to each tracking target and each standard neutral are calculated according to the eye movement data, the overlapping time of each subject to the same tracking target and the same standard neutral visual processing is calculated, and the cooperation mode is adjusted according to the overlapping time of the visual processing so as to reduce the overlapping time of each subject to the same tracking target and the same standard neutral visual processing.

According to the differences of the subjects fed back by the eye movement data in the multi-person cooperative cognition process in the tracking target and standard neutral visual processing process, on one hand, effective reference evaluation data can be provided for researching different cooperative strategies in the multi-person cooperative cognition process; on the other hand, visual fixation information during training is provided for the subject, the subject compares the difference between the observation content and the observation mode of the subject and other subjects, and the cooperative cognitive strategy is adjusted according to the feedback information, so that the cooperative efficiency is improved. For example, the eye movement data may reflect the overlapping time of the visual processing of the same tracking target by a certain subject and other subjects, and determine whether there is too much repeated visual processing on some tracking targets between collaborators, i.e. the problem of low collaboration efficiency, thereby adjusting the collaboration mode to reduce the repeated visual processing on the tracking target. On the other hand, whether each subject exhibits a high degree of consistency in the treatment of standard slots is reflected by the visual treatment overlap time, and the cooperation strategy is adjusted accordingly to improve the slot recognition rate.

continuously receiving physiological index data of a subject corresponding to each training machine, wherein the physiological index data at least comprises: skin temperature data, skin electricity data, heart rate data, blood pressure data and electroencephalogram data, the emotion awakening degree is calculated according to the physiological index data, and the cognitive training effect is improved by changing a cooperation mode of the emotion awakening degree.

Illustratively, the global standard deviation of sinus rhythm interval time (SDNN) may reflect the emotional change of the subject as an emotional index, with higher global standard deviation of sinus rhythm interval time being more emotional arousal; the ratio (LF/HF) of the low-frequency power of 0-0.04Hz and the high-frequency power of 0.15-0.4Hz in the electroencephalogram data can reflect the activity of sympathetic nerve activity; wherein a larger LF/HF value indicates a higher degree of emotional arousal.

In other embodiments, the emotional arousal degree may also be calculated comprehensively according to the skin temperature data, the skin electrical data, the heart rate data, the blood pressure data, and the electroencephalogram data, and the method for calculating the emotional arousal degree is the prior art, and therefore, details are not repeated.

Furthermore, according to the emotional arousal degree in the target tracking and crotch identification processes, the emotional state and the nerve activity of each subject under a specific cooperation strategy are reflected, the relationship between the cooperation strategy and the variables such as the cooperation efficiency and the emotional arousal degree in the cooperation cognitive processing process is evaluated, and meanwhile, the cooperation strategy can be guided to be transformed to obtain higher emotional arousal degree, so that the training effect is better.

Furthermore, the cooperation strategy can be adjusted and the training mode can be changed according to the corresponding relation between the cooperation strategy and the variables such as the cooperation efficiency, the emotion and sympathetic nerve arousal degree and the like, so that the emotional state of the subject is better, the activity of sympathetic nerve is higher, and the better cooperative cognitive effect is achieved.

In some embodiments, before step S106, i.e. before the K +1 st trial training is performed according to the adjusted first set speed, the method further includes:

In the embodiment, a training progress report is generated to record the overall subjects, namely the recognition achievement of the tested team in each test training, so as to reflect the training progress of the tested team and the progress of the multi-person cooperative cognitive ability improvement. Specifically, the result of the neutral recognition includes the individual neutral recognition accuracy of the subject and the overall neutral recognition accuracy of the subject. The trace confirmation results include the number of individuals each subject tracked correctly and the number of subjects tracked correctly overall.

On the other hand, the present invention also provides another cognitive ability training method with multi-person cooperation, as shown in fig. 3, including steps S401 to S405:

step S401: and in the K trial training, controlling a plurality of training machines to synchronously display an interactive interface, wherein the interactive interface displays a first set number of target objects, the target objects move in the training machine interface at a first set speed, and K is a positive integer.

Step S402: and adding marks to the second set number in the target object as tracking targets, and displaying the marks for the first set time length.

Step S403: and removing the mark of the tracking target, and after the target object continuously moves for a third set time length, re-marking the original tracking target.

Step S404: when a training difficulty increasing instruction fed back by the overall testee is received, increasing a first set speed and/or a second set number according to the training difficulty increasing instruction; and when a training difficulty reducing instruction fed back by the overall testee is received, reducing the first set speed and/or the second set number according to the training difficulty reducing instruction.

Step S405: and performing K +1 trial training according to the increased or decreased first set speed and/or second set number, wherein when the training time length reaches the fourth set time length, the training is stopped.

In this embodiment, within the fourth set duration, the recognition results of the tracking target and the standard neutral in each trial training are automatically judged by the subject, and the subject feeds back a training difficulty increasing instruction or a training difficulty reducing instruction to the training machine to adjust the training difficulty according to the automatically judged recognition results of the tracking target and the standard neutral, and performs the training of the next trial. Specifically, each subject can identify the tracking target and the standard neutral according to the specific cooperation strategy in a division manner, in a trial training, the tracking target is marked for memory, then the mark is eliminated for tracking, and the standard neutral is identified at the same time, after the mark is added to the original tracking target again, each subject autonomously judges whether the tracking target of the original mark is accurately tracked, each subject communicates the identification results of the tracking target and the standard neutral in a set manner in the cooperation strategy, if the identification is correct, a training difficulty increasing instruction is fed back to the training machine to increase the first set speed and/or the second set number, and if the identification is wrong, the first set speed and/or the second set number is reduced to the training difficulty reducing instruction fed back. And repeatedly training within the set training time length. The training mode in this embodiment is an autonomous adjustment mode, and the promotion or reduction of the training difficulty is controlled according to the judgment of each subject, so that the training difficulty can be more suitable for the overall cognitive ability of the subject.

Fig. 4 is a diagram illustrating an embodiment of the present invention, and as shown in fig. 4, in an embodiment, the combining may include the following steps:

1) the system software is opened.

2) A user name and password are entered.

3) If the input is wrong, prompting to re-input; and if the input is correct, entering a system home page. The home page comprises 6 parts of 'exercising', 'formal evaluation', 'system introduction for evaluation training', 'formal training', 'evaluation and training record viewing', and 'system quitting'.

4) Clicking 'to carry out formal evaluation' to enter an evaluation program.

5) The evaluation mode is selected, and comprises a single-person mode and a multi-person mode, wherein the multi-person mode is taken as an example.

6) After a multi-person evaluation mode is selected, entering a formal evaluation program, which comprises three stages: target marking stage, tracking and identifying neutral position stage and reaction stage.

Firstly, inputting host computer information on a client page, connecting extension sets of multiple persons to a host, wearing and starting corresponding eye movement or physiological index equipment, and then setting evaluation parameters such as total number of target objects, tracking target number, movement speed modes (fixed mode and self-adaptive mode), target object size, trial number and the like by a subject.

After the setting is finished, presenting a target object in the interactive interface, wherein a plurality of objects are marked as tracking targets through flashing red circles, and the duration is t 1;

then the target objects recover the initial state and do uniform linear motion, the target objects bounce when meeting each other, the target objects bounce when meeting the boundary of the motion area when moving, the duration t2, and the standard neutral position in the tracking area needs to be clicked at any time (the clicking method depends on whether the eye movement equipment is used or not) in the motion process;

when the exercise stops, the subject is required to point out the marked target as much as possible, after all the multiple persons press keys to confirm, the target tracking result and the neutral position identification result are displayed, wherein the target tracking result and the neutral position identification result comprise the personal achievement and the achievement calculated by combining the multiple persons, and then the next trial is started after the key pressing confirmation.

The motion speed modes of the target object are divided into two types, wherein the fixed mode means that the motion speeds of the object of all test times are kept consistent, the speed values set before evaluation or training are taken as the reference, the speed values are not changed (the upper limit and the lower limit of the speed exists), and the inspection standard comprises the respective tracking correct rate and neutral position identification correct rate of each person at a certain speed, the correct rate after multi-target tracking and combination, and the correct rate and consistency degree of multi-neutral position identification and combination; the self-adaptive mode refers to that after all people select results in the test process of a subject to be combined, the next trial speed is increased when all tracked targets are identified (the increase value can be preset), the next trial speed increment is decreased when one target is lost (the specific value can be preset, and the speed cannot exceed the limit interval after reaching the upper limit and the lower limit), and the investigation standard is the tracking speed threshold value under a certain number of targets, and the accuracy and the consistency degree of multi-person neutral identification combination.

7) The background records and stores various parameters and results of the evaluation, and generates corresponding tables, line graphs and evaluations after the testee finishes all tests, and the contents comprise personal scores and scores calculated by combining multiple people and are displayed in the center of the visual field of the testee.

8) Entering a selection interface of 'whether to train' after key pressing confirmation, and returning to a system home page if not; if yes, the system interface of 'formal training' is entered.

9) The training mode is selected, which includes two parts of "single-person mode" and "multi-person mode", here, the multi-person mode is taken as an example.

After a multi-person training mode is selected, a formal training program is entered, which is consistent with an evaluation program, firstly, host computer information is input on a client page, extension sets of multiple persons are connected to a host, and then training parameters such as the total number of target objects, the number of tracking targets, a movement speed mode (a fixed mode, an adaptive mode and an autonomous regulation mode), object sizes, the number of trial times (or training duration) and the like are set by a subject. The "fixed mode" and the "adaptive mode" in the "movement speed mode" are the same as the evaluation mode program, and the "autonomous adjustment mode" means that all objects perform uninterrupted continuous movement within a period of time, and during the movement period, several target objects (the number of the target objects is set before the training, and can be adjusted at any time during the training) change colors or add marks to flash rapidly for a certain period of time, so as to prompt the trainee to pay attention and track. The method comprises the steps that a subject compares a target tracked by the subject in the current prompt with a target tracked all the time after the previous prompt, if the target tracked by the subject is consistent with the target tracked by the subject, the requirement of accelerating the movement speed of the target object or increasing the number of the targets can be fed back (through voice, action gestures, keys and the like), if the target tracked by the subject is inconsistent with the target tracked by the subject, a tracking error is indicated, the movement speed of the target object is correspondingly reduced or the number of the targets is reduced (each person makes a judgment and finally determines the lifting of the speed in a combined mode), and the final tracking number and tracking speed after training and the accuracy and consistency degree of multi-person neutral position recognition and combination are considered as standards.

10) The background records and stores various parameters and results of the training, and generates corresponding tables, line graphs and evaluations after the trainees finish all the training, and the corresponding tables, line graphs and evaluations are displayed in the center of the visual field of the trainees.

11) And entering a selection interface of 'whether to evaluate' after key confirmation, returning to a system homepage if not, and returning to a system interface of 'selection evaluation mode' if yes.

12) Clicking 'exercise' to carry out an exercise program, carrying out evaluation and training of all modes in the exercise program, setting parameters consistent with formal evaluation and training, and not storing and analyzing processes and results.

13) Clicking the introduction page of the program for the evaluation training system introduction, and checking the functional description of each item of the system and the information of the developer.

14) Clicking the 'checking evaluation and training record', displaying the 'checking evaluation record' and the 'checking training record', and checking the records of evaluation and training of the previous times, wherein the records comprise various parameters, time, evaluation and the like.

15) Clicking "exit system" closes the application.

In conclusion, according to the multi-person cooperative cognitive ability training method, the multi-person cooperative cognitive ability training device and the storage medium, the team cognitive ability state is evaluated according to the team target tracking result and the neutral recognition result in the process of cooperatively performing target tracking and neutral recognition on a team, the training difficulty is adjusted according to the team cognitive ability state, and the adaptability and the stability of the team cognitive ability training are improved. Meanwhile, the cognitive ability of the tested team can be evaluated by combining the neutral recognition result and the tracking confirmation result of each test in the training. The task that can set up different degree of difficulty and different modes to the difference of different teams trains and evaluates, satisfies the training demand of all kinds of crowd's teams, including the regulation of speed, pursuit quantity, time, wherein speed change has included three kinds of modes of fixed mode, self-adaptation mode, autonomic mode again.

In the description herein, reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," "an example," "a particular example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the various embodiments is provided to schematically illustrate the practice of the invention, and the sequence of steps is not limited and can be suitably adjusted as desired.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A cognitive ability training method with cooperation of multiple persons is characterized by comprising the following steps:

continuously receiving eye movement data of the testees corresponding to the training machines, and acquiring gazing information of the testees according to the eye movement data, wherein the gazing information at least comprises position coordinates and time stamps of gazing points generated by the testees in the K trial training process; storing the gazing information record or synchronously displaying the gazing information record in the interactive interface, so that each subject can adjust a cooperation mode according to the gazing information to reduce repeated visual processing on the same tracking target or the same standard neutral position;

2. The method of claim 1, wherein before controlling the plurality of training machines to synchronously display the interactive interface, the method further comprises:

3. The multi-person cooperative cognitive ability training method according to claim 1, wherein determining an increment of the first set speed according to the tracking confirmation result and adjusting the first set speed comprises:

acquiring a standard speed increment of the first set speed;

and adjusting the first set speed up according to the standard speed increment.

4. A multi-person cooperative cognitive ability training method according to claim 3, wherein after obtaining the standard speed increment of the first set speed, further comprising:

5. The method of claim 1, wherein after determining the increment of the first set speed according to the tracking confirmation result and adjusting the first set speed, the method further comprises:

and performing K +1 trial training according to the adjusted second set speed.

6. The method of claim 1, wherein the determining the increment of the first set speed according to the tracking confirmation result and adjusting the first set speed further comprises:

7. The multi-user cooperative cognitive ability training method according to claim 1, wherein before performing the K +1 st trial training according to the adjusted first set speed, the method further comprises:

8. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1 to 7 are implemented when the program is executed by the processor.

9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.