CN104853288A - Computer real-time interactive system based on brain wave wired earphone - Google Patents
Computer real-time interactive system based on brain wave wired earphone Download PDFInfo
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- CN104853288A CN104853288A CN201510206985.8A CN201510206985A CN104853288A CN 104853288 A CN104853288 A CN 104853288A CN 201510206985 A CN201510206985 A CN 201510206985A CN 104853288 A CN104853288 A CN 104853288A
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Abstract
The invention discloses a computer real-time interactive system based on a brain wave wired earphone. The computer real-time interactive system comprises an earphone body and a computer terminal, wherein the earphone body is connected with the computer terminal through an audio control data line; a first information extraction module carries out filtering and optimizing process on received brain wave signals, compares the brain wave signals with a first database, and judges whether characters corresponding to the brain wave signals exist in the first database, if so, extracts the characters and combines the extracted characters into character signals according to a corresponding sequence, and then sends the character signals to a second information extraction module through the audio control data line; the second information extraction module compares the received character signals with a second database for matching, and judges whether events corresponding to the character signals exist in the second database, if so, then sends the events to an event execution module; and the event execution module carries out corresponding control actions at the computer terminal according to event execution commands.
Description
Technical field
The present invention relates to earphone and interactive communication field, computer terminal, particularly relate to a kind of computer real-time interaction system based on brain wave wired earphone.
Background technology
Along with the development of brain wave detection technique is more and more perfect, brain wave detection technique can be applied in mutual field, computer terminal by we, responds to earphone, be directly transferred on computer terminal by the idea of user by brain wave, computer terminal directly accepts, and carries out the operation of user's idea.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of computer real-time interaction system based on brain wave wired earphone, make user directly can control computer terminal by brain wave and complete the actions such as audio configuration, manipulation is convenient.
The object of the invention is to be achieved through the following technical solutions: based on the computer real-time interaction system of brain wave wired earphone, comprise headset body and computer terminal, headset body is connected with computer terminal by audio frequency control data wire, described headset body comprises brain wave inductor, first information extraction module, first database and the first Audio control interface, described computer terminal comprises the second Audio control interface, second information extraction modules, second database and event execution module, first Audio control interface is connected with the second Audio control interface by audio frequency control data wire.
In the present invention, this eeg signal for gathering the eeg signal of user, and is sent to first information extraction module by described brain wave inductor.
In the present invention, described first database purchase has the corresponding relation tables of data of eeg signal and character information.
In the present invention, first described first information extraction module carries out filtering optimization process to its eeg signal received, again the eeg signal after optimization and the first database are compared, judge the character whether had in the first database corresponding to this eeg signal, if exist, then extract the character corresponding to this eeg signal, and be character signal by respective sequence by the character combination of extracting, then by audio frequency control data wire, this character signal is sent to the second information extraction modules.
In the present invention, described second database purchase has the corresponding relation tables of data of character information and volume match event.
In the present invention, the character signal that described second information extraction modules is used for being received is carried out contrast with the second database and is mated, judge the event whether had in the second database corresponding to this character signal, if exist, then this event fill order is sent to event execution module.
In the present invention, described event execution module for receiving event fill order, and carries out corresponding control action according to this order in computer terminal.
In the present invention, described first information extraction module is when judging the character whether having it to receive corresponding to eeg signal in the first database, if during the corresponding default eeg signal intensity that the eeg signal intensity corresponding to certain character is greater than that the first database stores, this character is set to keyword by first information extraction module.
In the present invention, described second information extraction modules, when judging the event whether having it to receive corresponding to character signal in the second database, if there is keyword character in this character signal, then extracts the event signal corresponding to this keyword character.
In the present invention, described event fill order comprises volume adjustment command, Audio conversion order, playing progress rate control command and playback switch control command.
Accordingly, described character and eeg signal comprise and to control to volume adjusting, Audio conversion, playing progress rate and playback switch controls relevant character and eeg signal.
The present invention also comprises the study module adapting to the individual difference that its eeg signal exists between different user, event to be learned is mated with the eeg signal collected through multiple authentication by study module, and by the corresponding relation of the eeg signal character information corresponding with it of coupling stored in the first database, by the corresponding relation of this character information and this study event stored in the second database.
In the present invention, described brain wave inductor comprises the first sensor N1 being distributed in brain frontal region, the second transducer N2 being distributed in brain temporo district, be distributed in the 3rd transducer N3 in brain top district and be distributed in the four-sensor N4 of brain occipital region one or more.
In the present invention, described headset body also comprises the first matching module, described computer terminal also comprises the second matching module, first matching module is connected with first information extraction module, second matching module is connected with the second information extraction modules, and pair verification is carried out by matching module in headset body and computer terminal.
The invention has the beneficial effects as follows:
1) the present invention sets up brain wave inductor, first information extraction module, the first database, the second information extraction modules, the second database and event execution module in headset body and computer terminal, directly can control computer terminal by brain wave and complete corresponding action, realize voice-operated operation more fast and easily.
2) headset body of the present invention directly carries out real-time, interactive with computer terminal by audio frequency control data wire, and efficiency of transmission is high, fast response time, by audio frequency control data wire for earphone provides electric power, and the puzzlement of solution wireless headset flying power difference.
3) the present invention determines corresponding to eeg signal by keyword event command, the accuracy that effective raising event performs.
4) the present invention can arrange four kinds of brain wave inductive pick-ups, and signals collecting is more accurate.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of present system.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, based on the computer real-time interaction system of brain wave wired earphone, comprise headset body and computer terminal, headset body is connected with computer terminal by audio frequency control data wire, described headset body comprises brain wave inductor, first information extraction module, the first database and the first Audio control interface, described computer terminal comprises the second Audio control interface, the second information extraction modules, the second database and event execution module, and the first Audio control interface is connected with the second Audio control interface by audio frequency control data wire.First information extraction module is connected with the second Audio control interface by the first Audio control interface.
In the present invention, this eeg signal for gathering the eeg signal of user, and is sent to first information extraction module by described brain wave inductor.
In the present invention, described first database purchase has the corresponding relation tables of data of eeg signal and character information.
In the present invention, first described first information extraction module carries out filtering optimization process to its eeg signal received, again the eeg signal after optimization and the first database are compared, judge the character whether had in the first database corresponding to this eeg signal, if exist, then extract the character corresponding to this eeg signal, and be character signal by respective sequence by the character combination of extracting, then by audio frequency control data wire, this character signal is sent to the second information extraction modules.
In the present invention, described second database purchase has the corresponding relation tables of data of character information and volume match event.
In the present invention, the character signal that described second information extraction modules is used for being received is carried out contrast with the second database and is mated, judge the event whether had in the second database corresponding to this character signal, if exist, then this event fill order is sent to event execution module.
In the present invention, described event execution module for receiving event fill order, and carries out corresponding control action according to this order in computer terminal.
In the present invention, described first information extraction module is when judging the character whether having it to receive corresponding to eeg signal in the first database, if during the corresponding default eeg signal intensity that the eeg signal intensity corresponding to certain character is greater than that the first database stores, this character is set to keyword by first information extraction module.
In the present invention, described second information extraction modules, when judging the event whether having it to receive corresponding to character signal in the second database, if there is keyword character in this character signal, then extracts the event signal corresponding to this keyword character.
In the present invention, described event fill order comprises volume adjustment command, Audio conversion order, playing progress rate control command and playback switch control command.
Accordingly, described character and eeg signal comprise and to control to volume adjusting, Audio conversion, playing progress rate and playback switch controls relevant character and eeg signal.
The present invention also comprises the study module adapting to the individual difference that its eeg signal exists between different user, event to be learned is mated with the eeg signal collected through multiple authentication by study module, and by the corresponding relation of the eeg signal character information corresponding with it of coupling stored in the first database, by the corresponding relation of this character information and this study event stored in the second database.
In the present invention, described brain wave inductor comprises the first sensor N1 being distributed in brain frontal region, the second transducer N2 being distributed in brain temporo district, be distributed in the 3rd transducer N3 in brain top district and be distributed in the four-sensor N4 of brain occipital region one or more.Multiple brain wave sensor, according to the active regions of brain, is arranged on headset body or additional structure by the present invention, makes brain wave inductor receive eeg signal more accurately.Wherein, first sensor N1 is mainly for detection of β ripple, and the 3rd transducer N3, four-sensor N4 are mainly for detection of α ripple.
In the present invention, described headset body also comprises the first matching module, described computer terminal also comprises the second matching module, first matching module is connected with first information extraction module, second matching module is connected with the second information extraction modules, and pair verification is carried out by matching module in headset body and computer terminal.
In the present invention, first information extraction module comprises many group filter and amplification unit, multidiameter option switch, analog to digital converter and first processor, first sensor N1, the second transducer N2, the 3rd transducer N3 are connected with multidiameter option switch by filter and amplification unit respectively with four-sensor N4, and multidiameter option switch is connected with analog to digital converter and first processor again.
Wherein, filter and amplification unit comprises the first amplifier, 50Hz trapper, low pass filter and the second amplifier that connect successively.Transducer detects induction eeg signal, and send to the first amplifier tentatively to amplify process this eeg signal, again through interference and the noise of 50Hz trapper filtering 50Hz, carry out further filtering finally by low pass filter and the second amplifier and amplify process, exporting the eeg signal after optimizing.
Multichannel eeg signal is separated into the pulse signal of a road serial through multidiameter option switch, then after analog-to-digital conversion, carries out data acquisition by first processor.
Described first amplifier is the high input impedance differential amplifier comprising OP-07 amplification chip.
Claims (7)
1. based on the computer real-time interaction system of brain wave wired earphone, it is characterized in that: comprise headset body and computer terminal, headset body is connected with computer terminal by audio frequency control data wire, described headset body comprises brain wave inductor, first information extraction module, the first database and the first Audio control interface, described computer terminal comprises the second Audio control interface, the second information extraction modules, the second database and event execution module, and the first Audio control interface is connected with the second Audio control interface by audio frequency control data wire;
This eeg signal for gathering the eeg signal of user, and is sent to first information extraction module by described brain wave inductor;
Described first database purchase has the corresponding relation tables of data of eeg signal and character information;
First described first information extraction module carries out filtering optimization process to its eeg signal received, again the eeg signal after optimization and the first database are compared, judge the character whether had in the first database corresponding to this eeg signal, if exist, then extract the character corresponding to this eeg signal, and be character signal by respective sequence by the character combination of extracting, then by audio frequency control data wire, this character signal is sent to the second information extraction modules;
Described second database purchase has the corresponding relation tables of data of character information and volume match event;
The character signal that described second information extraction modules is used for being received is carried out contrast with the second database and is mated, and judges the event whether had in the second database corresponding to this character signal, if exist, then this event fill order is sent to event execution module;
Described event execution module for receiving event fill order, and carries out corresponding control action according to this order in computer terminal.
2. the computer real-time interaction system based on brain wave wired earphone according to claim 1, it is characterized in that: described first information extraction module is when judging the character whether having it to receive corresponding to eeg signal in the first database, if during the corresponding default eeg signal intensity that the eeg signal intensity corresponding to certain character is greater than that the first database stores, this character is set to keyword by first information extraction module.
3. the computer real-time interaction system based on brain wave wired earphone according to claim 2, it is characterized in that: described second information extraction modules is when judging the event whether having it to receive corresponding to character signal in the second database, if there is keyword character in this character signal, then extract the event signal corresponding to this keyword character.
4. the computer real-time interaction system based on brain wave wired earphone according to claim 1, it is characterized in that: described event execution module comprises audio configuration module, described event fill order comprises volume adjustment command, Audio conversion order, playing progress rate control command and playback switch control command;
Accordingly, described character and eeg signal comprise and to control to volume adjusting, Audio conversion, playing progress rate and playback switch controls relevant character and eeg signal.
5. according to the computer real-time interaction system based on brain wave wired earphone described in claim 1, it is characterized in that: also comprise the study module adapting to the individual difference that its eeg signal exists between different user, event to be learned is mated with the eeg signal collected through multiple authentication by study module, and by the corresponding relation of the eeg signal character information corresponding with it of coupling stored in the first database, by the corresponding relation of this character information and this study event stored in the second database.
6., according to the computer real-time interaction system based on brain wave wired earphone described in claim 1, it is characterized in that: described brain wave inductor comprises the first sensor N1 being distributed in brain frontal region, the second transducer N2 being distributed in brain temporo district, be distributed in the 3rd transducer N3 in brain top district and be distributed in the four-sensor N4 of brain occipital region one or more.
7. according to the computer real-time interaction system based on brain wave wired earphone described in claim 1, it is characterized in that: described headset body also comprises the first matching module, described computer terminal also comprises the second matching module, first matching module is connected with first information extraction module, second matching module is connected with the second information extraction modules, and pair verification is carried out by matching module in headset body and computer terminal.
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| CN201510206985.8A CN104853288A (en) | 2015-04-28 | 2015-04-28 | Computer real-time interactive system based on brain wave wired earphone |
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| CN201510206985.8A CN104853288A (en) | 2015-04-28 | 2015-04-28 | Computer real-time interactive system based on brain wave wired earphone |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050039953A (en) * | 2003-10-27 | 2005-05-03 | 주식회사 팬택앤큐리텔 | Brain waves inducing apparatus using mobile communication terminal |
| CN1736327A (en) * | 2005-07-21 | 2006-02-22 | 高春平 | Health-caring and therapeutic device controlled by brain wave signal |
| KR20060085007A (en) * | 2005-01-21 | 2006-07-26 | (주)코아젬 | Brainwave inducing system using usb communication |
| CN102446533A (en) * | 2010-10-15 | 2012-05-09 | 盛乐信息技术（上海）有限公司 | Music player |
| CN202759572U (en) * | 2012-08-14 | 2013-02-27 | 福建师范大学 | Multifunctional brain-wave headset |
| CN103475971A (en) * | 2013-09-18 | 2013-12-25 | 青岛歌尔声学科技有限公司 | Headset |
| CN103716725A (en) * | 2013-12-19 | 2014-04-09 | 刘雪涛 | Head-mounted mindset |
| CN104092834A (en) * | 2014-07-31 | 2014-10-08 | 中山市品汇创新专利技术开发有限公司 | Mobile phone desktop background changing system and method based on Bluetooth electroencephalographic headset |
| CN104257380A (en) * | 2014-10-22 | 2015-01-07 | 南京邮电大学 | Electroencephalograph collecting and processing system |
-
2015
- 2015-04-28 CN CN201510206985.8A patent/CN104853288A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050039953A (en) * | 2003-10-27 | 2005-05-03 | 주식회사 팬택앤큐리텔 | Brain waves inducing apparatus using mobile communication terminal |
| KR20060085007A (en) * | 2005-01-21 | 2006-07-26 | (주)코아젬 | Brainwave inducing system using usb communication |
| CN1736327A (en) * | 2005-07-21 | 2006-02-22 | 高春平 | Health-caring and therapeutic device controlled by brain wave signal |
| CN102446533A (en) * | 2010-10-15 | 2012-05-09 | 盛乐信息技术（上海）有限公司 | Music player |
| CN202759572U (en) * | 2012-08-14 | 2013-02-27 | 福建师范大学 | Multifunctional brain-wave headset |
| CN103475971A (en) * | 2013-09-18 | 2013-12-25 | 青岛歌尔声学科技有限公司 | Headset |
| CN103716725A (en) * | 2013-12-19 | 2014-04-09 | 刘雪涛 | Head-mounted mindset |
| CN104092834A (en) * | 2014-07-31 | 2014-10-08 | 中山市品汇创新专利技术开发有限公司 | Mobile phone desktop background changing system and method based on Bluetooth electroencephalographic headset |
| CN104257380A (en) * | 2014-10-22 | 2015-01-07 | 南京邮电大学 | Electroencephalograph collecting and processing system |
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