CN205028242U - Utilize information interaction system of brain wave and eyeball state - Google Patents
Utilize information interaction system of brain wave and eyeball state Download PDFInfo
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- CN205028242U CN205028242U CN201520690311.5U CN201520690311U CN205028242U CN 205028242 U CN205028242 U CN 205028242U CN 201520690311 U CN201520690311 U CN 201520690311U CN 205028242 U CN205028242 U CN 205028242U
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Abstract
The utility model discloses an utilize information interaction system of brain wave and eyeball state, this system include brain wave collection system, eyeball signal collection system, mutual unit and information terminal, brain wave collection system, eyeball signal collection system and mutual unit all with information terminal carries out communication connection, mutual unit is installed in user's facial dead ahead, and is provided with the virtual function button who selects through eyeball focus on the mutual unit. The simple structure of this system, convenient operation control the accuracy height. This method makes expresses the personnel that have the obstacle, will express the regional operation signal that becomes the user next life of brain wave signals combination eyeball focus of concrete implication, compares and generates operation signal, the reduction of signal error score in the eyeball state control of simplicity, the problem of having overcome prior art of combination between them novelty, ingenious realization user action, there is the life of expressing the obstacle personnel in very big having facilitated, has great spreading value.
Description
Technical field
The utility model relates to a kind of information interaction system utilizing brain wave and eyeball state.
Background technology
Current people by information terminal be medium and other people to carry out the development of information interaction very ripe, but for there is the crowd of expression barrier as four limbs obstacle and aphasis, the interactive mode of itself and other people or information terminal apparatus is lacked very much.
Having in prior art utilizes the mode of eyeball tracking to realize man-machine interaction, is medium and other people mutual mode by information terminal.The man-machine interaction relying on eyeball tracking technology to realize mainly gathers the eyeball signal of user by eyeball signal transducer, judge the focal position of user's eyeball, inputted by the path implementation user of ocular focusing position.But the interactive mode only realized by eyeball tracking technology operates more difficult, and the convenience that user uses is poor, and technology realizes difficulty greatly, is easily subject to the interference of environment light source; Some implementations need special visual stimulus signal supply operator, and need the corresponding reaction code for monitoring.
Existing brain wave control technology is full-fledged gradually, has occurred the product that multiple brain wave controls.Because current brain wave induction technology mainly relies on α, β, θ and δ tetra-kinds of brain wave intensity gathering user to judge the state of consciousness of user.Current favourable brain wave induction technology realizes user's sleep quality and detects and the simple product controlled.But brain wave induction technology temporarily also cannot reach the object of directly statement user thought.
Utility model content
There is the interaction problems of expression barrier crowd in the utility model, provides a kind of applying flexible, safe and reliable, execution efficiency is high and the compatible information interaction system utilizing brain wave and eyeball state by force in order to solve.
Utilize an information interaction system for brain wave and eyeball state, comprise brain wave collector, eyeball signal pickup assembly, interactive unit and information terminal;
Described brain wave collector, eyeball signal pickup assembly and interactive unit all communicate to connect with described information terminal;
Described interactive unit is installed on the facial dead ahead of user, and interactive unit is provided with the virtual functional key of ocular focusing selection.
Described interactive unit is provided with dummy keyboard.
Also comprise the sound-producing device be connected with information terminal.
Described interactive unit is panel computer.
Described information terminal and remote server carry out communication and are connected.
The information interaction system utilizing brain wave and eyeball state described in employing, first, by gathering the focal position of user's eyeball in interactive unit; Secondly, the eeg signal Strength Changes of the user that eeg signal harvester gathers is obtained; Last foundation, the eeg signal Strength Changes situation of user, judge that user is the need of the operation carrying out the corresponding virtual functions in ocular focusing position according to existing brain wave analysis method, the operation signal of user is obtained by information terminal, and by the feedback signal transmission of correspondence to interactive unit.
After described information terminal obtains the operation signal of user, information terminal carries out highlighted display to selected operation push-button.
The key area of highlighted display feeds back to user, informs that user has chosen current button.
According to research discovery, when human eye is in viewing TV, access IPTV application, the position focusing on needs control that can be conscious.
Beneficial effect
The utility model provides a kind of information interaction system utilizing brain wave and eyeball state, and this system comprises brain wave collector, eyeball signal pickup assembly, interactive unit and information terminal; Described brain wave collector, eyeball signal pickup assembly and interactive unit all communicate to connect with described information terminal; Described interactive unit is installed on the facial dead ahead of user, and interactive unit is provided with the virtual functional key of ocular focusing selection.This system architecture is simple, easy to operate, and manipulation accuracy is high.This exchange method is by gathering the focal position of user's eyeball in interactive unit; Obtain the eeg signal Strength Changes of the user that eeg signal harvester gathers; According to the eeg signal Strength Changes situation of user, judge that user is the need of the operation carrying out the corresponding virtual functions in ocular focusing position according to existing brain wave analysis method, the operation signal of user is obtained by information terminal, and by the feedback signal transmission of correspondence to interactive unit.The method makes to express the personnel that there is obstacle, by the eeg signal of the concrete meaning that is beyond expression in conjunction with ocular focusing region to generate the operation signal of user, control generating run signal compared to simple eyeball state, signal error rate reduces; The problem overcoming prior art of both combined innovations, and achieve user operation cleverly, facilitate the life existing and express obstacle personnel greatly, there is larger promotional value.
Accompanying drawing explanation
Fig. 1 is the theory structure block diagram of system described in the utility model;
Fig. 2 is the use scenes schematic diagram applying system described in the utility model.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described further.
As shown in Figure 1, a kind of information interaction system utilizing brain wave and eyeball state, comprises brain wave collector, eyeball signal pickup assembly, interactive unit and information terminal;
Described brain wave collector, eyeball signal pickup assembly and interactive unit all communicate to connect with described information terminal;
Described interactive unit is installed on the facial dead ahead of user, and interactive unit is provided with the virtual functional key of ocular focusing selection.
Described interactive unit is provided with dummy keyboard.
Also comprise the sound-producing device be connected with information terminal.
Described interactive unit is panel computer.
The information interaction system utilizing brain wave and eyeball state described in employing, first, by gathering the focal position of user's eyeball in interactive unit; Secondly, the eeg signal Strength Changes of the user that eeg signal harvester gathers is obtained; Last foundation, the eeg signal Strength Changes situation of user, judge that user is the need of the operation carrying out the corresponding virtual functions in ocular focusing position according to existing brain wave analysis method, the operation signal of user is obtained by information terminal, and by the feedback signal transmission of correspondence to interactive unit.
Described information terminal and remote server carry out communication and are connected.
After described information terminal obtains the operation signal of user, information terminal carries out highlighted display to selected operation push-button.
The key area of highlighted display feeds back to user, informs that user has chosen current button.
According to research discovery, when human eye is in viewing TV, access IPTV application, the position focusing on needs control that can be conscious.
As shown in Figure 2, user couches on one's sick bed, and eyeball signal pickup assembly and display device aim at user's face, and interactive unit is connected with information terminal, and information terminal provides displaying contents and operation-interface to be transferred to interactive unit.The eyeball state of eyeball signal pickup assembly instantaneous acquiring user.Display device is provided with a cursor point, and this cursor point follows the focal position of user's eyeball always.Display device is provided with pseudo operation button, user can by the focusing of eyeball to virtual key in display device, this virtual key is made to highlight display, selection is needed to operate if this virtual key is user, then user focuses one's attention on this virtual key, the intensity that the brain wave collector worn by user can collect user's brain wave changes, and user operates the need of selecting the virtual key highlighted mainly to utilize the fluctuation status of α ripple and β ripple to judge.Thus achieve user's operation on the display apparatus.Such as, user needs to carry out operation of drinking water, then user is by " drinking water " virtual key in interactive unit of ocular focusing, when the eeg signal of high band being detected, information terminal judges that active user needs to carry out " drinking water " operation, and transmission of signal makes the highlighted display of selected operation push-button; Meanwhile, the operation signal of user is sent to remote server, the mobile terminal be connected with remote server, can real-time reception to the operation signal of user, and this operation signal to be fed back, helps user to complete action required.
Supporting corresponding input mode and virtual key, then can realize the efficient input of user to information terminal.Information terminal, by display device and sound-producing device, realizes the output feedack of information terminal to user, thus realizes efficient man-machine interaction.Utilize the combination of brain wave induction technology and eyeball tracking technology, supporting corresponding input mode and virtual key, realize as the operating experience of normal person on panel computer.
Technique effect of the present utility model is to make paralysed patient or limbs and speech inconvenience person export wanting the content expressed by means of only eyeball and idea, and can be linked up by information terminal and other people.
Claims (5)
1. utilize an information interaction system for brain wave and eyeball state, it is characterized in that, comprise brain wave collector, eyeball signal pickup assembly, interactive unit and information terminal;
Described brain wave collector, eyeball signal pickup assembly and interactive unit all communicate to connect with described information terminal;
Described interactive unit is installed on the facial dead ahead of user, and interactive unit is provided with the virtual functional key of ocular focusing selection.
2. a kind of information interaction system utilizing brain wave and eyeball state according to claim 1, is characterized in that, described interactive unit is provided with dummy keyboard.
3. a kind of information interaction system utilizing brain wave and eyeball state according to claim 1 and 2, is characterized in that, also comprise the sound-producing device be connected with information terminal.
4. a kind of information interaction system utilizing brain wave and eyeball state according to claim 3, is characterized in that, described interactive unit is panel computer.
5. a kind of information interaction system utilizing brain wave and eyeball state according to claim 4, is characterized in that, described information terminal and remote server carry out communication and be connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690311.5U CN205028242U (en) | 2015-09-08 | 2015-09-08 | Utilize information interaction system of brain wave and eyeball state |
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| CN201520690311.5U CN205028242U (en) | 2015-09-08 | 2015-09-08 | Utilize information interaction system of brain wave and eyeball state |
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| CN205028242U true CN205028242U (en) | 2016-02-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117018A (en) * | 2015-09-08 | 2015-12-02 | 长城信息产业股份有限公司 | System and method for interchanging information by utilizing brain wave and eyeball state |
| CN107929007A (en) * | 2017-11-23 | 2018-04-20 | 北京萤视科技有限公司 | A kind of notice and visual capacity training system and method that tracking and intelligent evaluation technology are moved using eye |
| CN109976522A (en) * | 2019-03-22 | 2019-07-05 | 河北雄安有份儿智慧科技有限公司 | A kind of man-machine interaction method stopping triggering with brain wave perception based on human eye vision |
-
2015
- 2015-09-08 CN CN201520690311.5U patent/CN205028242U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117018A (en) * | 2015-09-08 | 2015-12-02 | 长城信息产业股份有限公司 | System and method for interchanging information by utilizing brain wave and eyeball state |
| CN107929007A (en) * | 2017-11-23 | 2018-04-20 | 北京萤视科技有限公司 | A kind of notice and visual capacity training system and method that tracking and intelligent evaluation technology are moved using eye |
| CN109976522A (en) * | 2019-03-22 | 2019-07-05 | 河北雄安有份儿智慧科技有限公司 | A kind of man-machine interaction method stopping triggering with brain wave perception based on human eye vision |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 410205 Room 1001, Building 10, Changsha Zhongdian Software Park, 39 Jianshan Road, Changsha High-tech Development Zone, Changsha City, Hunan Province Co-patentee after: Hunan GreatWall Meditech Co., Ltd. Patentee after: Hunan Great Wall Science and Technology Information Co., Ltd. Address before: 410100 No. three, No. 5, East Road, Changsha economic and Technological Development Zone, Hunan Co-patentee before: Hunan GreatWall Meditech Co., Ltd. Patentee before: GreatWall Information Industry Co., Ltd. |
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| TR01 | Transfer of patent right |