Psychological attention training device and use method thereof

Abstract

The invention discloses a psychological attention training device and a use method thereof, and relates to the technical field of nerve stimulation. A light guide column is mounted on the inner side of the front cover; magnetic attraction assemblies are mounted on the two sides of the main control board; electroencephalogram electrodes are mounted in the middles of the magnetic attraction assemblies; the inner side of the rear cover is a cambered surface; the main control board is connected with an evaluation device, and the evaluation device is provided with an interaction handle. Collection points of the electroencephalogram signals are positioned to the forehead position through the sponge and the arc-shaped rear cover, the electroencephalogram signals related to attention can be conveniently collected, the training device is provided with the evaluation equipment with the double training modes and the interaction handle, and the efficient training method for the attention concentration state is provided.

Description

Technical Field

[0001] The present invention relates to the field of nerve stimulation technology, and in particular to a psychological attention training device and a method for using the same. Background Art

[0002] Attention is one of the core components of an individual's cognitive function and is related to an individual's goal-oriented behavior. Goal setting and achievement are related to the development and training of the prefrontal lobe. When the brain receives a command that requires concentration, the neurons in the prefrontal lobe will be active. Neurofeedback can express this internal activity through external stimulation. The current expression method is mostly to record electroencephalogram (EEG) signals, and targeted attention training can be performed based on the EEG display.

[0003] The patent specification with the publication number CN103656833B discloses a wearable EEG attention training device, comprising a frame having a frame and two left and right temples, two lenses are symmetrically installed in the two lens holes of the frame, a micro-projector is arranged at the front end of one temple, the micro-projector is connected to an embedded processing unit arranged at the temple, a filter amplifier, an AD acquisition module and a spectrum analysis module are arranged inside the embedded processing unit, a protruding rotating shaft is arranged on one temple, a rotating adjustment rod is connected to the rotating shaft, the rotating adjustment rod can rotate around the rotating shaft, a telescopic adjustment rod is connected inside the rotating adjustment rod, the telescopic adjustment rod extends from the upper end of the rotating adjustment rod, the top end is bent inwards, and the EEG electrode is connected; This solution collects EEG signals by having the trainee wear a head-mounted training device, and then transmits the EEG signals back to the human-computer interaction device for feedback; its shortcomings are that, firstly, the trainer can only be used as a device for collecting EEG signals, but as an attention trainer, the invention is only connected to the human-computer interaction device, but does not provide a feasible interactive training solution, that is, it is impossible to know how to conduct attention training; secondly, when the trainer is worn, the EEG electrodes used to collect EEG signals are in a vertical position on the side of the ear, but based on the standardized electrode placement scheme of the international 10-20 system, the electrodes in the forehead area help to record brain activities related to attention, cognitive processing and emotions, that is, the electrodes in this area are closely related to the individual's attention and executive function, so the appropriate collection position of the EEG electrodes of the attention training device is the forehead, and effective EEG signals cannot be collected above the ear. Summary of the invention

[0004] The purpose of the present invention is to provide a psychological attention training device and a method of using the same. The technical problems to be solved are as follows: the existing technical solutions cannot collect effective EEG signals, and after collection, it is impossible to perform adaptive attention training based on the EEG signals, resulting in poor attention training effects.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A psychology attention training device comprises a front cover, a rear cover is installed on the front cover, a main control board is installed on the inner side of the rear cover, a light guide column is installed on the inner side of the front cover, magnetic components are installed on both sides of the main control board, an electroencephalogram electrode is installed in the middle of the magnetic component, the inner side of the rear cover is an arc surface, a headband buckle is installed inside the magnetic component, a sponge is installed at one end of the magnetic component, the sponge is used to fit the forehead of a person to be trained, the main control board is connected to an evaluation device, the evaluation device is installed with an interactive handle, and the evaluation device and the interactive handle are used to perform attention training on the electroencephalogram signals collected by the main control board.

[0006] As a further solution of the present invention: the front cover and the back cover are both made of plastic, and buckles are provided on both sides of the inner side of the front cover, and buckles are provided on both sides of the inner side of the back cover to adapt to the buckles, a battery is installed between the front cover and the back cover, and shock-proof cotton is provided on the bottom and top of the battery.

[0007] As a further solution of the present invention: a charging port is installed on one side of the main control board, the charging port is connected to the battery, the battery is electrically connected to the light guide column, a contact switch is installed on one side of the main control board, and a switch key is installed on one side of the contact switch.

[0008] As a further solution of the present invention: the magnetic attraction component includes a magnetic attraction fixing plate arranged on one side of the main control board, a magnetic attraction female end is installed on one side of the magnetic attraction fixing plate, an EEG electrode is installed on the inner side of the magnetic attraction female end, the magnetic attraction fixing plate is adapted to the EEG electrode and has multiple through holes, magnetic attraction end seats are installed on both sides of the outside of the back cover, a magnetic attraction fixing block is installed on one side of the magnetic attraction end seat, a magnetic attraction male end is installed in the middle of the magnetic attraction fixing block, the magnetic attraction male end is adapted to the EEG electrode and is provided with an external electrode, and a fixing plate is installed on the outside of the magnetic attraction fixing block.

[0009] As a further solution of the present invention: the EEG electrodes are electrically connected to the main control board, the external electrodes correspond to the EEG electrodes one by one and are connected to each other, the headband buckle is clamped between the magnetic male end and the fixed plate, and the sponge is fixedly connected to the outside of the fixed plate.

[0010] As a further solution of the present invention: one end of the headband buckle is sleeved with the external electrode, and an elastic band is fixedly connected to the outside, and the two elastic bands are integrally connected to form a wearable headband.

[0011] As a further solution of the present invention: the evaluation device includes a host, a display is arranged on the front of the host, a speaker is arranged on one side of the host, and a visual test button, a game interaction button, a concentration display button and a sound adjustment knob are arranged on one side of the bottom of the host from left to right, and two wireless signal interfaces are arranged on one side of the host, one of the wireless signal interfaces is connected to the interactive handle, and the other wireless signal interface is connected to the main control board.

[0012] A method for using a psychology attention training device comprises the following steps: S1. Connect the device and the evaluation equipment, and the person to be tested wears the device; S2, obtain the concentration status data and select the interaction mode according to the data; S3. Output the evaluation report and conduct cyclic training according to the content of the report.

[0013] Beneficial effects of the present invention: 1. In the present invention, an arc-shaped back cover adapted to the shape of the forehead is provided, and a main control board is installed inside the device. The external electrodes for collecting EEG signals are arranged on both sides of the back cover by means of a magnetic suction component, and a sponge is installed between the collection point of the back cover and the forehead part, so that the electrodes are stabilized at the electrode point suitable for collecting concentration signals, effectively avoiding the situation where the signal collection position is wrong and the electrode movement causes high artifact signals, thereby improving the signal collection accuracy. Furthermore, due to the arc-shaped structure of the device and the flexible contact of the sponge, the wearing is stable and comfortable, while avoiding the wearing discomfort that causes the distraction of the trainee's attention and reduces the training effect. That is, the purpose is to improve the quality of obtaining attention-related EEG signals by accurately finding the wearing point and reducing the interference with the wearing feeling; 2. In the present invention, the evaluation device is connected to the apparatus, and the evaluation device is equipped with an interactive handle, the apparatus is used as a signal collection end, and the collected signal is transmitted to the evaluation device for evaluation. Whether to perform interactive training is determined according to the evaluation structure. When it is determined to be low concentration, non-interactive training is performed, and attention concentration training is performed through sound and light stimulation. When it is determined to be high concentration, more complex interactive training is performed. High concentration training is performed with the help of the interactive handle, sound and light coordination, and the game screen in the display, so as to avoid the pressure of high concentration training in the low concentration state and the inefficiency of low concentration training in the high concentration state, so that the attention training is more efficient and targeted; Furthermore, when conducting interactive training with high concentration, since the EEG signal data provided by the device to the evaluation device is real-time, the difficulty of the interactive game content can be adjusted in time according to the current instantaneous concentration during game interactive training, so that the targeted training is improved to the second level, realizing instantaneous training of the current concentration; Furthermore, after the training is completed, clicking the concentration display button can obtain statistical data from the initial concentration to the concentration of this training. This training data can not only be used to display the results of concentration training, but also as a basis for judging subsequent repeated training, that is, to re-judge whether to conduct interactive training based on existing data, so that in the process of multiple training sessions, attention training becomes a step-by-step process that can be continuously corrected, aiming to make the training more reasonable and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is an exploded view from a top view of the present invention; Figure 3 The present invention Figure 2 A magnified detail of the center point A; Figure 4 is an exploded view of the present invention from a bottom-up perspective; Figure 5 The present invention Figure 4 A magnified view of the detail at B in the middle; Figure 6 The present invention Figure 4 A magnified view of the details at C in the middle; Figure 7 is a connection diagram of the present invention, the interactive handle and the evaluation device; Figure 8 It is a flow chart of the method of using the present invention.

[0016] In the figure: 1. front cover; 2. back cover; 3. main control board; 4. light guide column; 5. magnetic component; 51. magnetic fixing plate; 52. magnetic female end; 53. magnetic end seat; 54. magnetic fixing block; 55. magnetic male end; 56. fixing plate; 6. EEG electrode; 7. headband buckle; 8. sponge; 9. evaluation equipment; 91. host; 92. display; 93. speaker; 94. visual test button; 95. game interaction button; 96. concentration display button; 97. sound adjustment knob; 98. wireless signal interface; 10. interactive handle; 11. buckle; 12. buckle; 13. battery; 14. shockproof cotton; 15. fastening nail; 16. connection hole; 17. charging port; 18. contact switch; 19. power key; 20. external electrode. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] like Figures 1 to 8 As shown, a psychology attention training device comprises a front cover 1, the front cover 1 is buckled with a rear cover 2, a main control board 3 is installed on the inner side of the rear cover 2, a light guide column 4 is installed in the middle of the inner side of the front cover 1, magnetic components 5 are installed on both sides of the main control board 3, an electroencephalogram electrode 6 is installed in the middle of the magnetic component 5, the inner side of the rear cover 2 is an arc surface, one end of the two electroencephalogram electrodes 6 are located on the inner side of the rear cover 2, a headband buckle 7 is installed inside the magnetic component 5, a sponge 8 is installed at one end of the magnetic component 5, and the sponge 8 is used to fit the forehead of the person to be trained, the main control board 3 is connected to an evaluation device 9, and the evaluation device 9 is installed with an interactive handle 10; It should be noted that the front cover 1 and the back cover 2 are both made of plastic, and buckles 11 are provided on both sides of the inner side of the front cover 1, and buckles 12 are provided on both sides of the inner side of the back cover 2 to match the buckles 11, so that the front cover 1 and the back cover 2 are connected by crimping the plastic buckles 11 and the buckles 12; vias are provided at the four corners of the main control board 3, and guide columns are provided on the inner side of the back cover 2 to match the vias, and the main control board 3 is fixed by passing the guide columns through the vias; a battery 13 is installed between the front cover 1 and the back cover 2, and shock-proof cotton 14 is provided at the bottom and top of the battery 13, that is, the shock-proof cotton 14 at the bottom fits with the inside of the back cover 2, and the shock-proof cotton 14 at the top fits with the inner side of the top front cover 1, so as to form protection for the battery 13.

[0019] like Figure 2 and Figure 3 As shown, a strip-shaped through hole is set in the middle of the front cover 1, fastening nails 15 are installed on both sides of the light guide column 4, and two fastening nails 15 are adapted on the inner side of the front cover 1 to fix the connection hole 16, and the fastening nails 15 are connected to the connection hole 16. A charging port 17 is installed on one side of the main control board 3, and the charging port 17 is connected to the battery 13. The battery 13 is electrically connected to the light guide column 4. A contact switch 18 is installed on one side of the main control board 3, and a switch key 19 is installed on one side of the contact switch 18; It should be noted that the front end of the light guide column 4 extends to the outside of the front cover 1 through a strip-shaped through-hole, and its front end is also in an arc-shaped state, which is adapted to the arc of the outer side of the front cover 1. Its main function is a status light and a power warning light. The rear cover 2 is adapted to the charging port 17 and the switch key 19 to open a side hole. After the trained personnel wear it, they press the protruding switch key 19, and the switch key 19 immediately drives the contact switch 18 to start the device. When the power is sufficient, the light guide column 4 connected to the battery 13 is displayed in white. When the power is insufficient, the light guide column 4 is displayed in red, and the battery 13 can be charged through the charging port 17, that is, the external light guide column 4 is used to assist in judging the opening and closing status of the device and to provide a prompt as to whether charging is needed.

[0020] like Figures 4 to 6 As shown, the magnetic component 5 includes a magnetic fixing plate 51 fixedly connected to one side of the main control board 3, a magnetic female end 52 is installed on the side of the magnetic fixing plate 51 close to the back cover 2, an EEG electrode 6 is installed on the inner side of the magnetic female end 52, a plurality of vias are provided on the magnetic fixing plate 51 to adapt to the EEG electrode 6, the EEG electrode 6 is electrically connected to the main control board 3, magnetic end seats 53 are installed on both sides of the outer side of the back cover 2, a magnetic fixing block 54 is plugged into the magnetic end seat 53, a magnetic male end 55 is plugged into the middle of the magnetic fixing block 54, an external electrode 20 is provided on the magnetic male end 55 to adapt to the EEG electrode 6, the external electrode 20 corresponds to the EEG electrode 6 one by one and is connected to each other, a fixing plate 56 is installed on the outer side of the magnetic fixing block 54, a headband buckle 7 is clamped between the fixing plate 56 and the magnetic male end 55, and a sponge 8 is fixedly connected to the outer side of the fixing plate 56; It should be noted that the main control board 3 is installed with components including but not limited to a signal receiver, an amplifier, a spectrum analysis chip, a bandpass filter and a wireless signal transmitter; the magnetic fixing plate 51 is used to fix the magnetic female end 52 installed inside the device; the magnetic female end 52 outside the device is adapted to be installed with a magnetic male end 55; the magnetic female end 52 inside the device is installed with an EEG electrode 6 connected to the signal receiver on the main control board 3; the magnetic male end 55 outside the device is installed with an external electrode 20 in contact with the sponge 8; the internal and external magnetic connection of the magnetic female end 52 and the magnetic male end 55 can transmit the EEG signal measured externally to the inside of the device, that is, since the EEG electrode 6 and the external electrode 20 are connected to each other in a one-to-one correspondence, and the sponge 8 is directly attached to the forehead of the trainee, the external electrode 20 can transmit the EEG signal measured at the sponge 8 to the EEG electrode 6, thereby completing the collection of the EEG signal; Furthermore, the electrode positions measured by the EEG electrode 6 include the Fp1 point and the Fp2 point on the international 10-20 system EEG electrode distribution map, so as to realize the collection of the EEG signal of concentration. There are a lot of artifacts when collecting EEG signals, that is, the bioelectric signals of the human body include other electrical signals such as electro-ocular signals (EOG), electrocardiogram signals (ECG) and electromyography signals (EMG) in addition to EEG signals. Such signals will interfere with the collection of EEG signals. However, different signals have different frequencies, so an amplifier is installed on the main control board 3 to amplify the collected signals, and then the amplified signals are separated by means of a spectrum analysis chip, and then the artifact signals that do not belong to the EEG signal frequency band are removed by a bandpass filter, thereby accurately collecting EEG signals. Furthermore, since the device is used to train the user to improve attention, and when it is uncomfortable to wear, it will greatly affect the trainees with weak concentration ability, so improving wearing comfort is not only used to improve the wearing experience, but also has a practical effect on the concentration of the trainees. Since the inner side of the back cover 2 is arc-shaped, it adapts to the curvature of the wearer's forehead, and the deformable sponge 8 is used in the fitting position, the EEG electrode 6 and the external electrode 20 for collecting EEG signals are arranged on the inner side of the sponge 8. When collecting signals, the user can wear it stably, reduce the influence of air noise on signal collection, and avoid distraction of the tester due to wearing shaking and wearing discomfort, thereby having a negative impact on training. That is, the arc structure of the device cooperates with the sponge 8 with the internal EEG electrode 6, so that the trainees can concentrate more easily and it is convenient to measure the EEG signals at Fp1 and Fp2, thereby providing a good training environment and high-quality data for subsequent training.

[0021] One side of the headband buckle 7 passes through the external electrode 20, and an elastic band is fixedly connected to the outside, and the two elastic bands are connected as a whole to form a wearable headband; after the magnetic male end 55 is inserted into the magnetic fixing block 54, the external electrode 20 installed at the magnetic male end 55 extends to the outside of the magnetic fixing block 54, and the buckle plates at the ends of the headband buckle 7 are inserted at each external electrode 20. Elastic bands are installed on the outside of the buckle plates of the two headband buckles 7. After the fixing plate 56 is connected to the magnetic fixing block 54 by gluing, the two headband buckles 7 are limited and fixed, and the elastic bands leaked on both sides are connected as a whole in a circular direction to form an elastic wearable headband. Preferably, a cloth pad is sleeved on the middle part of the wearable headband to improve wearing comfort and increase the contact area with the back of the trainee's head, thereby improving wearing stability and comfort.

[0022] like Figure 7As shown, the evaluation device 9 includes a host 91, a display 92 is arranged on the front of the host 91, a speaker 93 is arranged on one side of the host 91, a visual test button 94, a game interaction button 95, a concentration display button 96 and a sound adjustment knob 97 are arranged on one side of the bottom of the host 91 from left to right, and two wireless signal interfaces 98 are arranged on one side of the host 91, one of which is connected to the interactive handle 10, and the other is connected to the main control board 3; It should be noted that after the external electrode 20 receives the EEG signal, it is transmitted to the EEG electrode 6 inside the device, and then the signal is transmitted to the signal receiver, amplified, separated and filtered, and then sent to the wireless signal interface 98 by the wireless signal transmitter on the main control board 3. The host 91 connects the signal with the internal interactive program, and then the trainer performs attention training according to the selected training mode. After the visual test button 94 is pressed, the display 92 jumps to the low-concentration training interface of the non-interactive mode, and after the game interaction button 95 is pressed, the display 92 jumps to the high-concentration training interface of the interactive mode. The concentration display button 96 is used to display the concentration value of each stage; Specifically, after the training personnel wear the device and collect the corresponding EEG signals, the signals are transmitted to the processor of the host 91 through wireless transmission. Then, the training personnel can press the concentration display button 96 to know the concentration before training. Since the EEG signals of different frequency bands are collected during the EEG signal collection process, including α wave (8-13 Hz), β wave (13-30 Hz), θ wave (4-8 Hz) and γ wave (30-45 Hz), when people concentrate, the energy of beta waves will increase, while the energy of theta waves will decrease. The higher the energy ratio of theta / beta (set as T), the more concentrated the attention is, and the lower the energy ratio is, the less concentrated the attention is. It can be used as a criterion for concentration evaluation. At the same time, the display 92 divides the concentration T in different ratio ranges into distracted state, general state and flow state. The distracted state and the general state are in a state of low concentration, indicating that the trainee is not suitable for high-concentration training at this time, so the low-concentration training mode without interactive process is selected. During low-concentration training, after pressing the visual test button 94, the display 92 displays a constantly moving cursor, and the speaker 93 emits a sound of the cursor moving to the boundary and colliding, so as to improve the concentration of the trainee with the stimulation of sound and light regularity. After the training, press the concentration display button 96 again to obtain the concentration after training. The initial concentration and subsequent concentration will be displayed on the same screen. For all single training concentration T values, the trainer continues to choose whether to conduct high-concentration interactive training according to the different concentration states caused by the change of T value. When the display 92 shows a high T value of the flow state, it indicates that the trainer is in a state of high concentration. At this time, press the game interaction button 95 and hold the interactive handle 10 to conduct interactive mode training. At the same time, since the device is always collecting EEG information and continuously transmitting it to the host 91, the game difficulty will change adaptively with the change of T value during the game process, thereby realizing the function of conducting step-by-step targeted training according to the existing concentration when the existing concentration is measured; preferably, after the training is completed, the settlement page after pressing the concentration display button 96 includes but is not limited to the data of various attention judgment dimensions such as the initial concentration T value and the concentration T value after each subsequent training, the duration of each training and the concentration state.

[0023] like Figure 8 As shown, a method for using a psychology attention training device, the steps are as follows: S1, connecting the device and the evaluation device 9, and the person to be tested wears the device; in this step, the device is worn on the forehead of the person to be trained, and the data is transmitted to the evaluation device 9 by wireless transmission to serve as data support for subsequent training, and the interactive handle 10 is connected to the evaluation device 9 at the same time; S2. Obtaining concentration state data, and selecting an interactive mode according to the data; after the EEG signal is transmitted to the host 91, different concentration level states are set according to the energy ratio T of θ / β, namely, distracted state, general state and flow state, which can be seen on the display 92 after clicking the concentration display button 96. The first two states are suitable for non-interactive mode training with low concentration, and the flow state is suitable for interactive mode training, so as to achieve targeted training of current attention; S3. Output the evaluation report and perform cyclic training according to the content of the report; after the training is completed, click the concentration display button 96 to obtain the concentration data, then determine which state it belongs to based on the data, and continue to choose whether to enter the interactive mode training based on the state, that is, after each training, you can train according to the feedback of the current state, which effectively improves the pertinence of attention training and improves the training effect.

[0024] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A psychological attention training device, comprising a front cover (1), wherein the front cover (1) is provided with a rear cover (2), It is characterized in that A main control panel (3) is installed on the inner side of the rear cover (2), a light guide column (4) is installed on the inner side of the front cover (1), magnetic components (5) are installed on both sides of the main control panel (3), and a brain wave electrode (6) is installed in the middle of the magnetic component (5). The inner side of the rear cover (2) is an arc surface, a headband buckle (7) is installed inside the magnetic component (5), and a sponge (8) is installed at one end of the magnetic component (5), and the sponge (8) is used to fit the forehead of a person to be trained. The main control panel (3) is connected to an evaluation device (9), and the evaluation device (9) is installed with an interactive handle (10). The evaluation device (9) and the interactive handle (10) are used to perform attention training based on the brain wave signals collected by the main control panel (3).

2. A psychological attention training device according to claim 1, It is characterized in that The front cover (1) and the back cover (2) are both made of plastic, and buckles (11) are provided on both sides of the inner side of the front cover (1), and buckles (12) are provided on both sides of the inner side of the back cover (2) to fit the buckles (11). A battery (13) is installed between the front cover (1) and the back cover (2), and shockproof cotton (14) is provided on the bottom and top of the battery (13).

3. A psychological attention training device according to claim 2, It is characterized in that A charging port (17) is installed on one side of the main control board (3), the charging port (17) is connected to the battery (13), the battery (13) is electrically connected to the light guide column (4), a contact switch (18) is installed on one side of the main control board (3), and a switch key (19) is installed on one side of the contact switch (18).

4. A psychological attention training device according to claim 1, It is characterized in that The magnetic attraction component (5) comprises a magnetic attraction fixing plate (51) arranged on one side of the main control board (3); a magnetic attraction female end (52) is installed on one side of the magnetic attraction fixing plate (51); an electroencephalogram electrode (6) is installed on the inner side of the magnetic attraction female end (52); the magnetic attraction fixing plate (51) is adapted to the electroencephalogram electrode (6) and has a plurality of through holes; magnetic attraction end seats (53) are installed on both sides of the outer side of the rear cover (2); a magnetic attraction fixing block (54) is installed on one side of the magnetic attraction end seat (53); a magnetic attraction male end (55) is installed in the middle of the magnetic attraction fixing block (54); the magnetic attraction male end (55) is adapted to the electroencephalogram electrode (6) and is provided with an external electrode (20); and a fixing plate (56) is installed on the outer side of the magnetic attraction fixing block (54).

5. A psychological attention training device according to claim 4, It is characterized in that The EEG electrodes (6) are electrically connected to the main control board (3); the external electrodes (20) correspond to the EEG electrodes (6) one by one and are connected to each other; the headband buckle (7) is clamped between the magnetic male end (55) and the fixing plate (56); and the sponge (8) is fixedly connected to the outside of the fixing plate (56).

6. A psychological attention training device according to claim 4, It is characterized in that One end of the headband buckle (7) is sleeved with the external electrode (20), and an elastic band is fixedly connected to the outside, and the two elastic bands are integrally connected to form a wearable headband.

7. A psychological attention training device according to claim 1, It is characterized in that The evaluation device (9) comprises a host (91), a display (92) is arranged on the front of the host (91), a speaker (93) is arranged on one side of the host (91), and a visual test button (94), a game interaction button (95), a concentration display button (96) and a sound adjustment knob (97) are arranged on one side of the bottom of the host (91) from left to right, and two wireless signal interfaces (98) are arranged on one side of the host (91), one of the wireless signal interfaces (98) is connected to the interactive handle (10), and the other wireless signal interface (98) is connected to the main control board (3).

8. A method for using a psychological attention training device according to any one of claims 1 to 7, It is characterized in that The following steps are involved: S1, connecting the device and the evaluation equipment (9), and the person to be tested wearing the device; S2, obtain the concentration status data and select the interaction mode according to the data; S3. Output the evaluation report and conduct cyclic training according to the content of the report.

Images