CN110837298B - Brain wave remote control training system and method based on concentration and vision - Google Patents
Brain wave remote control training system and method based on concentration and vision Download PDFInfo
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- CN110837298B CN110837298B CN201911074148.9A CN201911074148A CN110837298B CN 110837298 B CN110837298 B CN 110837298B CN 201911074148 A CN201911074148 A CN 201911074148A CN 110837298 B CN110837298 B CN 110837298B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/015—Input arrangements based on nervous system activity detection, e.g. brain waves [EEG] detection, electromyograms [EMG] detection, electrodermal response detection
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
Abstract
The invention discloses a brain wave remote control training system and method based on concentration and vision, wherein the system comprises a brain wave signal acquisition unit, a communication unit, a control unit and a mobile device, the brain wave signal acquisition unit comprises a brain wave sensor and a brain wave signal amplifier, the brain wave sensor is worn on the head of a human body and used for acquiring brain wave signals, the brain wave signal amplifier is connected with the brain wave sensor, and the brain wave signal amplifier is used for amplifying the brain wave signals acquired by the brain wave sensor. Through the signal of gathering the brain wave, then calculate eyeball and rotate the signal and realize the control to the mobile device direction to and obtain the speed of special attention signal control mobile device according to the brain wave signal, thereby can let the user who uses this system can rotate with the eyeball and be absorbed in the concentrated mode of power and realize the control to the mobile device, reach and be absorbed in power and eyeball pivoted training effect.
Description
Technical Field
The invention relates to the technical field of concentration training systems, in particular to a brain wave remote control training system and method based on concentration and vision.
Background
With the popularization of the existing electronic devices, more and more children can contact the electronic devices, such as mobile phones, tablets, computers or televisions. Children may lose their concentration when using electronic devices for a long time. And the problems that eyeballs are lack of rotation when watching the screen of the electronic equipment for a long time, eye muscle fatigue and eyesight decline are easily caused. No training system can realize the training of the attention and eyes of children.
Disclosure of Invention
Therefore, the brain wave remote control training system and method based on concentration and vision are needed to be provided, and the problem that no training system is available for children to concentrate on and move eyes is solved.
In order to achieve the above object, the inventor provides a brain wave remote control training system based on concentration and vision, which comprises a brain wave signal acquisition unit, a communication unit, a control unit and a mobile device, wherein the brain wave signal acquisition unit comprises a brain wave sensor and a brain wave signal amplifier, the brain wave sensor is worn on the head of a human body and is used for acquiring brain wave signals, the brain wave signal amplifier is connected with the brain wave sensor, and the brain wave signal amplifier is used for amplifying the brain wave signals acquired by the brain wave sensor; the communication unit is used for sending the signals processed by the brain wave signal amplifier to the control unit; the control unit is used for receiving and processing the signals of the communication unit, acquiring eyeball rotation signals according to the received brain wave signals, controlling the direction of the mobile device according to the eyeball rotation signals, acquiring concentration signals according to the received brain wave signals and controlling the movement speed of the mobile device according to the concentration signals.
Further, the control unit is used for controlling the movement speed of the mobile device to be inversely proportional to the magnitude of the attention force in the brain wave signal, and the magnitude of the attention force is calculated according to the brain wave power collected by the brain wave signal collecting unit.
Further, the value of the attention force is beta brain wave power + gamma brain wave power-alpha brain wave power.
Further, the control unit is used for acquiring an eyeball rotation direction according to the appearance sequence of the peak value and the valley value of the received brain wave signals and controlling the direction of the mobile device, and the eyeball rotation left-right direction is the same as the left-right direction of the mobile device.
Further, the control unit is used for controlling the direction of the mobile device to turn right according to the received brain wave signals as a first valley value and a second peak value; or:
the control unit is used for controlling the direction of the mobile device to turn left according to the received brain wave signals as a first peak value and a second valley value; or:
the control unit is used for controlling the direction of the mobile device to move forwards or backwards alternately according to the peak value and the valley value of the received brain wave signal.
Further, the mobile device comprises a vehicle body, an unmanned aerial vehicle or a bionic robot fish.
The invention provides a brain wave remote control training method based on concentration and vision, which is applied to a brain wave remote control training system, wherein the brain wave remote control training system comprises a brain wave signal acquisition unit, a communication unit, a control unit and a mobile device, the brain wave signal acquisition unit comprises a brain wave sensor and a brain wave signal amplifier, the brain wave sensor and the brain wave signal amplifier are worn on the head of a human body, and the brain wave signal amplifier is connected with the brain wave sensor; the communication unit is connected with the brain wave signal amplifier; the control unit is used for receiving and processing signals of the communication unit, and the method comprises the following steps:
the brain wave signal acquisition unit acquires brain wave signals;
the brain wave signal amplifier amplifies the brain wave signal;
the brain wave signal amplifier transmits the amplified signals to the control unit;
the control unit acquires an eyeball rotation signal according to the received brain wave signal and controls the direction of the mobile device according to the eyeball rotation signal, and acquires a concentration force signal according to the received brain wave signal and controls the movement speed of the mobile device according to the concentration force signal.
Further, the control unit controls the movement speed of the mobile device to be inversely proportional to the magnitude of the concentration force in the brain wave signal, and the magnitude of the concentration force is calculated according to the brain wave power collected by the brain wave signal collecting unit.
Further, the control unit acquires eyeball rotation directions according to the appearance sequence of the peak values and the valley values of the received brain wave signals and controls the direction of the mobile device, and the eyeball rotation left and right directions are the same as the left and right directions of the mobile device.
Further, the control unit controls the direction of the mobile device to turn right according to the received brain wave signals as a first valley and a second peak; or:
the control unit controls the direction of the mobile device to turn left according to the received brain wave signals as a first peak value and a second valley value; or:
the control unit controls the direction of the mobile device to move forwards or backwards alternately according to the received brain wave signals as the peak value and the valley value appear.
Different from the prior art, above-mentioned technical scheme is through the signal of gathering the brain wave, then calculates eyeball rotation signal and realizes the control to the mobile device direction to and obtain the speed of special attention signal control mobile device according to the brain wave signal, thereby can let the user who uses this system can rotate with the eyeball and concentrate on the concentrated mode of power and realize the control to the mobile device, reach the training effect to concentrating on power and eyeball rotation.
Drawings
FIG. 1 is a waveform diagram illustrating a valley followed by a peak of a brain wave according to one embodiment;
FIG. 2 is a waveform diagram illustrating a peak followed by a valley of the brain waves according to one embodiment;
FIG. 3 is a schematic diagram of a waveform in which peaks and valleys of the electroencephalogram appear alternately according to an embodiment;
FIG. 4 is a schematic view of a structure of a brain wave signal acquisition unit and a communication unit according to an embodiment;
FIG. 5 is another schematic structural diagram of the electroencephalogram signal acquisition unit and the communication unit according to the embodiment;
FIG. 6 is a schematic diagram of a low concentration acquisition according to an embodiment;
FIG. 7 is a diagram of the simulated controls of the mobile device with higher concentration and left eye rotation, according to one embodiment.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 7, the present embodiment provides a brain wave remote training system based on concentration and vision, including a brain wave signal collecting unit 1 including a brain wave sensor and a brain wave signal amplifier for wearing on the head of a human body and collecting brain wave signals, a communication unit 2, a control unit, and a mobile device, wherein the brain wave sensor may be provided in the brain wave signal collecting unit 1 as a shaded surface in fig. 5. The brain wave signal amplifier may be provided in the communication unit 2, and the connection of the communication unit 2 and the brain wave signal collecting unit 1 may be made through the electrical connection terminal 3. The communication unit can be a wired or wireless communication unit, preferably a bluetooth or WiFi wireless communication unit, and can be connected with a mobile device such as a mobile phone. As shown in fig. 1-3, which are cross sections for transmitting and displaying the brain wave signals to the mobile phone APP. And as shown in fig. 6-7, the electroencephalogram signal is converted into a concentration signal, and the control of the analog mobile device on the APP is realized.
The brain wave signal amplifier is connected with the brain wave sensor and used for amplifying brain wave signals collected by the brain wave sensor; the communication unit is used for sending the signals processed by the brain wave signal amplifier to the control unit; the control unit may be a processor for controlling the mobile device or a processor for controlling the electronic apparatus, and mainly performs signal processing and control. The control unit is used for receiving and processing the signals of the communication unit, acquiring eyeball rotation signals according to the received brain wave signals, controlling the direction of the mobile device according to the eyeball rotation signals, acquiring concentration signals according to the received brain wave signals and controlling the movement speed of the mobile device according to the concentration signals. Through the signal of gathering the brain wave, then calculate eyeball rotation signal and realize the control to the mobile device direction according to the brain wave waveform shape to and the size of numerical value obtains the speed of special attention signal control mobile device in the brain wave signal, thereby can let the user who uses this system can rotate with the eyeball and be absorbed in the concentrated mode of power and realize the control to the mobile device, reach the training effect to absorbing in power and eyeball rotation.
The acquisition of the eyeball rotation direction can be realized according to the form of brain waves. Specifically, the eyeball rotation direction is acquired according to the appearance sequence of the peak value and the valley value of the received brain wave signal, and then the direction of the mobile device is controlled according to the eyeball rotation direction. The direction of the rotation of the eye may be in accordance with the control direction of the moving means (the moving means is right if the eye turns right, i.e. the person looks right, and the moving means is left if the eye turns left, i.e. the person looks left) or may be set to be non-uniform as required. The rapid eyeball rotation analysis can be realized through the peak-valley value of the brain wave signal.
In some embodiments, the control unit is configured to control the direction of the mobile device to turn right according to the received brain wave signals as a first valley and a second peak, when the brain wave waveform shape is as shown in fig. 1. Or: the control unit is used for controlling the direction of the mobile device to turn left according to the received brain wave signals as a first peak value and a second valley value, and the shape of the brain wave waveform is shown in fig. 2. Then in fig. 7, the mobile device may be a brain-controlled car program simulated by the mobile phone APP, so that the control of left turn is realized, and the color of the left turn is darkened. Or: the control unit is used for controlling the direction of the mobile device to move forwards or backwards alternately according to the peak value and the valley value of the received brain wave signal, and the waveform shape is shown in fig. 3. Therefore, the rotation direction of the eyeball can be rapidly calculated through the sequence of the appearance of the peak-valley values, and the direction of the mobile device can be controlled.
Further, the control unit is used for controlling the movement speed of the mobile device to be inversely proportional to the magnitude of the attention force in the brain wave signal, and the magnitude of the attention force is calculated according to the brain wave power collected by the brain wave signal collecting unit. The inventor finds that brain waves change along with attention in an actual training occasion, and deduces the numerical value of the attention as beta brain wave power + gamma brain wave power-alpha brain wave power. When a brain only wants to do one thing, the value of concentration is low, and when the brain wants to do many things, even when people talk with the brain, the value of concentration is high. That is, the larger the value of concentration, the lower the concentration degree, and the less concentrated the concentration, the slower the movement speed of the mobile device can be controlled. The smaller the value of concentration, the higher the concentration degree, and the more concentrated the concentration, the faster the movement speed of the mobile device can be controlled. The user needs to concentrate on, increase concentration level so that the mobile device can accelerate and move in order to achieve motion control of the mobile device. In some embodiments, the attention force value may be divided into four stages and correspond to four velocity magnitudes, respectively. A high value phase, corresponding to a speed of 0, at which there is no movement at rest, may be set to a value greater than 100. A medium value stage, corresponding to the initial moving speed, may be set to 50 to 100, as shown in fig. 6, and the obtained value is 82. A low value phase, corresponding to a medium moving speed, may be set to a value greater than 20 and less than 50. A lowest value stage corresponds to a fast moving speed, which may be set to 20 or less, as shown in fig. 7, and the obtained value is 15, which may be fast moving.
The brain waves collected by the brain wave sensor can be various brain wave powers, and the various brain wave powers include a delta brain wave power, a theta brain wave power, a low-frequency alpha brain wave power, a high-frequency alpha brain wave power, a low-frequency beta brain wave power, a high-frequency beta brain wave power, a low-frequency gamma brain wave power and a high-frequency gamma brain wave power. The brain wave power can be sent to the control unit for calculation and analysis, so that the attention numerical value and the eyeball movement direction are obtained, and then the control instruction of speed and direction can be generated according to the attention numerical value and the eyeball movement direction, so that the mobile device is controlled. In some embodiments, the concentration force is a beta brainwave power + gamma brainwave power-alpha brainwave power, and the concentration force can be calculated through the three brainwave powers.
As described in the above embodiments, the mobile device may be an application program running on an electronic device, such as a game, and the electronic device may be a mobile phone, a computer, or an AR device, a VR device, or the like. Or in some embodiments, the mobile device may be a physical device, such as including a vehicle body, an unmanned aerial vehicle, or a biomimetic robotic fish. This may enable control of the physical device through eye movement and concentration.
The invention provides a brain wave remote control training method based on concentration and vision, which is applied to a brain wave remote control training system, wherein the brain wave remote control training system comprises a brain wave signal acquisition unit 1, a communication unit 2, a control unit and a mobile device, the brain wave signal acquisition unit comprises a brain wave sensor and a brain wave signal amplifier, the brain wave sensor and the brain wave signal amplifier are worn on the head of a human body, and the brain wave signal amplifier is connected with the brain wave sensor; the communication unit is connected with the brain wave signal amplifier; the control unit is used for receiving and processing the signals of the communication unit.
The method comprises the following steps: the brain wave signal acquisition unit acquires brain wave signals; the brain wave signal amplifier amplifies the brain wave signal; the brain wave signal amplifier transmits the amplified signals to the control unit; the control unit acquires an eyeball rotation signal according to the received brain wave signal and controls the direction of the mobile device according to the eyeball rotation signal, and acquires a concentration force signal according to the received brain wave signal and controls the movement speed of the mobile device according to the concentration force signal. According to the method, the eyeball rotation signal is calculated by collecting the brain wave signal, the direction of the mobile device is controlled, the attention signal is obtained according to the brain wave signal, and the speed of the mobile device is controlled, so that a user using the system can control the mobile device in an eyeball rotation and attention concentration mode, and the training effect on attention and eyeball rotation is achieved.
Further, the control unit controls the movement speed of the mobile device to be inversely proportional to the magnitude of the concentration force in the brain wave signal, and the magnitude of the concentration force is calculated according to the brain wave power collected by the brain wave signal collecting unit. That is, the larger the value of concentration, the lower the concentration degree, and the less concentrated the concentration, the slower the movement speed of the mobile device can be controlled. The smaller the value of concentration, the higher the concentration degree, and the more concentrated the concentration, the faster the movement speed of the mobile device can be controlled. The user needs to concentrate on, increase concentration level so that the mobile device can accelerate and move in order to achieve motion control of the mobile device.
Furthermore, the control unit acquires eyeball rotation directions according to the appearance sequence of the peak and the valley of the received brain wave signals and controls the direction of the mobile device, and rapid eyeball rotation analysis can be realized through the peak and the valley of the brain wave signals.
In some embodiments, the control unit controls the direction of the mobile device to turn right for a first valley and a second peak according to the received brain wave signals; or: the control unit controls the direction of the mobile device to turn left according to the received brain wave signals as a first peak value and a second valley value; or: the control unit controls the direction of the mobile device to move forwards or backwards alternately according to the received brain wave signals as the peak value and the valley value appear. The control of different directions of the mobile device is realized by analyzing the peak-to-valley value of the brain wave signal.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (6)
1. Based on be absorbed in and brain wave remote control training system of vision, its characterized in that: the brain wave signal acquisition unit comprises a brain wave sensor and a brain wave signal amplifier, wherein the brain wave sensor is worn on the head of a human body and is used for acquiring brain wave signals; the communication unit is used for sending the signals processed by the brain wave signal amplifier to the control unit; the control unit is used for receiving and processing the signals of the communication unit, acquiring eyeball rotation signals according to the received brain wave signals, controlling the direction of the mobile device according to the eyeball rotation signals, acquiring concentration signals according to the received brain wave signals and controlling the movement speed of the mobile device according to the concentration signals;
the control unit is used for acquiring the eyeball rotation direction according to the appearance sequence of the peak value and the valley value of the received brain wave signal and controlling the direction of the mobile device, and the left and right directions of the eyeball rotation are the same as the left and right directions of the mobile device;
the control unit is used for controlling the direction of the mobile device to turn right according to the received brain wave signals as a first valley value and a second peak value; or:
the control unit is used for controlling the direction of the mobile device to turn left according to the received brain wave signals as a first peak value and a second valley value; or:
the control unit is used for controlling the direction of the mobile device to move forwards or backwards alternately according to the peak value and the valley value of the received brain wave signal.
2. The concentration and vision based brain wave remote training system according to claim 1, wherein:
the control unit is used for controlling the movement speed of the mobile device to be inversely proportional to the numerical value of the specific force in the brain wave signal, and the numerical value of the specific force is calculated according to the brain wave power collected by the brain wave signal collecting unit.
3. The concentration and vision based brain wave remote training system according to claim 2, wherein:
the value of the attention force is Beta brain wave power + Gamma brain wave power-alpha brain wave power.
4. The concentration and vision based brain wave remote training system according to claim 1, wherein:
the mobile device comprises a vehicle body, an unmanned aerial vehicle or a bionic robot fish.
5. The brain wave remote control training method based on concentration and vision is characterized in that: the method is applied to a brain wave remote control training system, the brain wave remote control training system comprises a brain wave signal acquisition unit, a communication unit, a control unit and a mobile device, the brain wave signal acquisition unit comprises a brain wave sensor and a brain wave signal amplifier, the brain wave sensor and the brain wave signal amplifier are worn on the head of a human body, and the brain wave signal amplifier is connected with the brain wave sensor; the communication unit is connected with the brain wave signal amplifier; the control unit is used for receiving and processing signals of the communication unit, and the method comprises the following steps:
the brain wave signal acquisition unit acquires brain wave signals;
the brain wave signal amplifier amplifies the brain wave signal;
the brain wave signal amplifier transmits the amplified signals to the control unit;
the control unit acquires an eyeball rotation signal according to the received brain wave signal and controls the direction of the mobile device according to the eyeball rotation signal, and acquires a concentration force signal according to the received brain wave signal and controls the movement speed of the mobile device according to the concentration force signal;
the control unit acquires eyeball rotation directions according to the appearance sequence of the peak and valley values of the received brain wave signals and controls the direction of the mobile device, and the left and right directions of eyeball rotation are the same as the left and right directions of the mobile device;
the control unit controls the direction of the mobile device to turn right according to the received brain wave signals as a first valley value and a second peak value; or:
the control unit controls the direction of the mobile device to turn left according to the received brain wave signals as a first peak value and a second valley value; or:
the control unit controls the direction of the mobile device to move forwards or backwards alternately according to the received brain wave signals as the peak value and the valley value appear.
6. The brain wave remote control training method based on concentration and vision according to claim 5, characterized in that:
the control unit controls the movement speed of the mobile device to be inversely proportional to the numerical value of the specific force in the brain wave signal, and the numerical value of the specific force is calculated according to the brain wave power collected by the brain wave signal collecting unit.
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| CN110413128A (en) * | 2019-08-12 | 2019-11-05 | 浙江强脑科技有限公司 | Automobile control method, device and storage medium based on eeg data |
| CN111897414B (en) * | 2020-06-10 | 2024-01-30 | 中国联合网络通信集团有限公司 | Method and system for controlling object speed and electronic equipment |
| CN114756136B (en) * | 2022-06-15 | 2022-09-27 | 深圳市心流科技有限公司 | Training standard reaching prompting method and device for electromyographic signals and electroencephalographic signals |
| CN116721738B (en) * | 2023-08-09 | 2024-01-30 | 深圳市心流科技有限公司 | Method and device for controlling movement of target object based on concentration force |
| CN117075741B (en) * | 2023-10-17 | 2023-12-12 | 首都医科大学附属北京天坛医院 | Consciousness interaction communication method and system |
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