CN103561020B - A kind of brain wave data transmission method, apparatus and system - Google Patents
A kind of brain wave data transmission method, apparatus and system Download PDFInfo
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Abstract
The invention discloses there is provided a kind of brain wave data transmission method, apparatus and system, methods described comprises the following steps：Client receives the brain wave data value that E.E.G detector is sent, and receives the setting brain wave data value sent from service end；Client calculates the number for the brain wave data value for being more than setting brain wave data value in setting time section；The number is sent to the service end by client；Client calculates the number of the brain wave data value received from the E.E.G detector and is sent to the service end.The present invention can greatly save the data traffic of client, especially in the case where multiple client and service end carry out data transmission, the network data transmission amount between client and service end is substantially reduced, the stability of service end and the robustness of data is enhanced.
Description
【Technical field】
Transmission field is handled the present invention relates to brain wave data, and in particular to a kind of brain wave data transmission method, device and be
System.
【Background technology】
E.E.G detection equipment obtains the substantial amounts of original brain wave data of user by brain-wave sensor, and brain wave data is entered
Row analysis, feeds back the brain states of user.With going deep into that E.E.G is studied, E.E.G detection and analysis technology has obtained considerable hair
Exhibition, E.E.G detection from psychological consultation and medical field application development in amusement, the application in education and training field,
E.E.G detection equipment is also increasingly minimized.
But, existing E.E.G detection equipment or system, mainly take the brain wave data collected with processing independent part,
Shortcomings are gone back in terms of the brain wave data for handling many people：Prior art is ensures true feedback effects, and often data volume is excessively huge
Greatly, it is unfavorable for the transmission to many people's brain wave datas, analysis and management, for example：The ThinkGear E.E.Gs of Shen Nian scientific ＆ technical corporation sale
Per second handle of chip obtains 10 kinds of brain wave datas, accumulates over time, data volume can be more and more huger.
【The content of the invention】
In order to overcome the deficiencies in the prior art, the invention provides a kind of brain wave data transmission method, apparatus and system, make
The transmission quantity of brain wave data between client and service end is smaller, strengthens the stability of service end and the stalwartness of data
Property.
The invention provides a kind of brain wave data transmission method, comprise the following steps：
Client receives the brain wave data value that E.E.G detector is sent, and receives the setting E.E.G number sent from service end
According to value；
Client calculates the number T for the brain wave data value for being more than setting brain wave data value in setting time section；
The number T is sent to the service end by client.
In one embodiment, also comprise the following steps：
Client calculates the number of the brain wave data value received in setting time section from the E.E.G detector and transmission
To the service end.
In one embodiment, also comprise the following steps：
Client calculates the number N of the brain wave data value received in setting time section from the E.E.G detector；Client
It is efficient that end calculates brain wave dataAnd it is sent to the service end.
Present invention also offers a kind of brain wave data transmission method, comprise the following steps：
Client receives the brain wave data value that E.E.G detector is sent, and calculates the number of the brain wave data value；
Client calculates the brain wave data value and falls into the first interval number N1 of the first brain wave data and fall into second
The second interval number N2 of brain wave data, wherein the interval brain wave data value of the first brain wave data is not more than setting brain wave data
Value, the interval brain wave data value of the second brain wave data is more than setting brain wave data value；
Client calculates brain wave data value and falls into the first interval ratio R 1 of the first brain wave data and fall into the second E.E.G
Second ratio R 2 of data interval, wherein,
The ratio R 2 of first ratio R 1 and second is sent to the service end by client.
Present invention also offers a kind of brain wave data transmission method, comprise the following steps：
Client receives the brain wave data value that E.E.G detector is sent, and calculates the number N of the brain wave data value；
Client receives the setting brain wave data value that service end is sent；
Client calculates the brain wave data value and falls into the first interval number N1 of the first brain wave data and fall into second
The second interval number N2 of brain wave data, wherein the interval brain wave data value of the first brain wave data is not more than setting brain wave data
Value, the interval brain wave data value of the second brain wave data is more than setting brain wave data value；
Client calculates brain wave data value and falls into the first interval ratio R 1 of the first brain wave data and fall into the second E.E.G
Second ratio R 2 of data interval, wherein,
The ratio R 2 of first ratio R 1 and second is sent to the service end by client.
Present invention also offers a kind of brain wave data transmitting device, including following module：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector,
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, is more than setting brain wave data value for calculating in the setting time being stored in memory module section
Brain wave data value number；
Communication module, for receiving the setting brain wave data value of service end transmission and being sent to the number described
Service end.
In one embodiment, the control module is additionally operable to calculate the E.E.G number in the setting time section in memory module
According to the number of value；
The communication module is additionally operable to the number of brain wave data value being sent to the service end.
Present invention also offers a kind of brain wave data transmitting device, including following module：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector；
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, the number N for calculating the brain wave data value in memory module；And calculate the brain wave data value and fall
Enter the first interval number N1 of the first brain wave data and fall into the second interval number N2 of the second brain wave data, wherein first
The interval brain wave data value of brain wave data is not more than setting brain wave data value, and the interval brain wave data value of the second brain wave data is more than
Set brain wave data value；And calculate brain wave data value and fall into the first interval ratio R 1 of the first brain wave data and fall into second
The second interval ratio R 2 of brain wave data, wherein,
Communication module, for the ratio R 2 of the first ratio R 1 and second to be sent into the service end.
Present invention also offers a kind of brain wave data transmitting device, comprise the following steps：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector；
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, the number N for calculating the brain wave data value in memory module；And calculate the brain wave data value and fall
Enter the first interval number N1 of the first brain wave data and fall into the second interval number N2 of the second brain wave data, wherein first
The interval brain wave data value of brain wave data is not more than setting brain wave data value, and the interval brain wave data value of the second brain wave data is more than
Set brain wave data value；And calculate brain wave data value and fall into the first interval ratio R 1 of the first brain wave data and fall into second
The second interval ratio R 2 of brain wave data, wherein,
Communication module, for receiving the setting brain wave data value sent from service end, and by first ratio R 1 and the
Two ratio Rs 2 are sent to the service end.
Present invention also offers a kind of brain wave data Transmission system, including client and service end,
The client includes：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector,
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, the brain wave data of setting brain wave data value is more than for calculating in the section of the setting time in memory module
The number of value；
Client communication module, for receiving from the setting brain wave data value of service end transmission and sending out the number
Give the service end；
The service end includes：
Service end communication module, for sending setting brain wave data value to client and receiving that client is sent
Number.
Present invention also offers a kind of brain wave data Transmission system, including client and service end,
The client includes：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector；
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, the number N for calculating the brain wave data value in memory module；And calculate the brain wave data value and fall
Enter the first interval number N1 of the first brain wave data and fall into the second interval number N2 of the second brain wave data, wherein first
The interval brain wave data value of brain wave data is not more than setting brain wave data value, and the interval brain wave data value of the second brain wave data is more than
Set brain wave data value；And calculate brain wave data value and fall into the first interval ratio R 1 of the first brain wave data and fall into second
The second interval ratio R 2 of brain wave data, wherein,
Client communication module, for receiving the setting brain wave data value sent from service end, and by first ratio
R1 and the second ratio R 2 are sent to the service end；
The service end includes：
Service end communication module, for sending the setting brain wave data value to the client and receiving client hair
The first ratio R 1 and the second ratio R 2 sent.
The beneficial effects of the invention are as follows：Client is obtained after the brain wave data value received from E.E.G detector is calculated
Service end is transferred to macroscopical brain wave data, and by macroscopical brain wave data, the data traffic of client is greatlyd save, especially exists
In the case that multiple client carries out data transmission with service end, the network data between client and service end is substantially reduced
Transmission quantity, enhances the stability of service end and the robustness of data.
【Brief description of the drawings】
Fig. 1 is a kind of connection interaction schematic diagram of the brain wave data Transmission system of embodiment；
Fig. 2 is a kind of structural representation of the brain wave data Transmission system of embodiment；
Fig. 3 is a kind of flow chart of the brain wave data transmission method of embodiment.
【Embodiment】
Below with reference to accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in figure 1, a kind of brain wave data Transmission system of embodiment, including E.E.G detector, for E.E.G detection point
The client of analysis and the service end tested and analyzed for E.E.G.E.E.G detector uses wired or wireless connection method and client
Connection, such as：Bluetooth communication, WiFi communication, optical-fibre communications, coaxial cable communication, serial communication and parallel port communication etc.；Client can
It is connected by internet, LAN, mobile radio communication etc. with service end.
E.E.G detector is used to detect brain wave signal, and the patent application that for example can select Publication No. CN101677774A is public
The portable E.E.G detector of wear-type opened.The E.E.G detector at least includes the wearable framework to user's head, positioned at framework
Upper one or more dry type active sensors for being used to detect the original E.E.G analog signal of user, and the original E.E.G is simulated
Signal transacting is the processing unit for the real-time E.E.G data signal for representing user's state of mind.The processing unit of E.E.G detector can
To read science and technology from god（NeuroSky）The serial E.E.G process chips of company production ThinkGear, the E.E.G process chip can be by
Original E.E.G analog signal is handled, and calculating per second obtains following real-time brain wave data value：
1st, Att values：Force value is concentrated, this signless byte value shows the current " focus of user
（Attention）The intensity of index ", i.e. user spirit " concentration degree " level or " attention value " level, for example, when you can
Entry altitude is absorbed in state and can stably control your psychological activity, and the value of the index will be very high.The exponential quantity
Scope is 0 to 100.Upset, it is absent-minded, do not concentrate and the state of mind such as anxiety will all reduce Att values.
2nd, Med values：Loosen force value, this signless byte value shows current " the meditation degree of user
（Meditation）Index ", i.e. user spirit " tranquil degree " level or " allowance " level.The scope of the exponential quantity is 0 to arrive
100.The reflection of Med values be user the state of mind, rather than its condition loosens so simply carrying out whole-body muscle
Med values can not rapidly be improved.However, for most people, under normal circumstances, carrying out physical relaxation and generally helping
In loosening for the state of mind.The reduction of raising and the brain activity of meditation degree level has obvious association.Long-term observation result table
It is bright：Closing eyes can be so that brain reduces brain cerebration level without the scene that processing is seen by eyes.Institute
So that it is typically the effective ways for improving Med values to close eyes.Upset, absent-minded, anxiety, the spiritual shape such as ferment
State and stimulus to the sense organ etc. will all reduce Med values.
The further detail below of Thinkgear series E.E.G process chips can be obtained in following network address：http://
www.neurosky.com.cn/kfz_newsdetail.aspxNewsID=58.It is appreciated that E.E.G detector is except selecting
, can also be from desk-top or other kinds of E.E.G detector, E.E.G detector outside the portable E.E.G detector of above-mentioned wear-type
Other E.E.G process chips can also be used, it is only necessary to above-mentioned Att values can be exported（Concentrate force value）With Med values（Loosen force value）
.
As shown in Fig. 2 a kind of client tested and analyzed for E.E.G of embodiment, including client control module, use
In the client communication module communicated with service end, the brain wave data receiving module for obtaining brain wave data value and client
Hold memory module.Client communication module, brain wave data receiving module and client memory module control mould with client respectively
Block is bi-directionally connected.
Brain wave data receiving module obtains brain wave data value, client control mould according to the frequency of setting from E.E.G detector
Block stores brain wave data value to client memory module；All brain wave data values are processed as macroscopical brain by client control module
Wave number evidence；Macroscopical brain wave data is uploaded to service end by client communication module.Generally, client obtains brain from E.E.G detector
The frequency of ripple data value is once per second.
The species of macroscopical brain wave data, algorithm and implication are as shown in table 1：
Table 1
It is appreciated that macroscopical brain wave data can not include Times, AttEff and MedEff data in upper table, this three
The macroscopical brain wave data of item can be calculated by other macroscopical brain wave datas and drawn；The Att desired values of setting and the Med of setting refer to
Scale value can be set according to the concrete condition of user group in service end.
PAtt0, PAtt20, PAtt40, PAtt60 and PAtt80 are respectively that user is in each Att brain wave data interval
The ratio of the quantity of Att brain wave data values, specific range intervals can also be set according to actual needs, for example, by Att E.E.Gs
Data value is divided into 10 intervals.Likewise, PMed0, PMed20, PMed40, PMed60 and PMed80, which are user, is in each Med
The ratio of the quantity of the interval Med brain wave data values of brain wave data, specific range intervals can be set according to actual needs.
Client obtains the mode of brain wave data from E.E.G detector, can be accessed by client according to certain frequency
E.E.G detector reads or sends client to according to certain frequency by E.E.G detector.
As shown in Fig. 2 service end include service end control module, for the service end communication module with client communication and
Service end memory module.Service end communication module and service end memory module are bi-directionally connected with service end control module respectively.
Service end communication module receives macroscopical brain wave data that client communication module is uploaded, and sends setting to client
Brain wave data value, service end control module creates data list and by the macroscopical brain wave data received under service end memory module
Store to the data list.Service end control module can be according to the instruction of user or the statistical analysis technique of setting to clothes
The macroscopical brain wave data stored in business end memory module carries out statistical analysis.
As shown in figure 3, a kind of brain wave data transmission method, comprises the following steps：
A1. E.E.G detector is gathered and generates brain wave data value, and the brain wave data value is sent into the first client；
A2. the brain wave data receiving module of the first client receives brain wave data value, and brain wave data value is stored to the
In the client memory module of one client, and calculate the total of brain wave data value in the section of setting time in client memory module
Number N；
A3. service end will set brain wave data value and be sent to the first client, and the first client is according to setting brain wave data
Value is calculated and obtained such as corresponding macroscopical brain wave data in table 1（Except that need not calculate what is obtained by setting brain wave data value
Outside AttTimes, MedTimes and Times）.User can be in service end to setting brain wave data value（Including Att values, Med
Value and the specific brain wave data value for dividing brain wave data interval）Set.
For example, AttScore values, AttTimes values and PAtt0 and PAtt20 in computational chart 1 etc., wherein, obtain brain
Ripple data interval PAtt0 and PAtt20 is it needs to be determined that set brain wave data value as 19.
A4. the first client control module sends macroscopical brain wave data to the client communication module of the first client；
A5. macroscopical brain wave data is uploaded to clothes by client communication module with the temporal information for receiving macroscopical brain wave data
The service end communication module at business end；
A6. service end control module stores macroscopical brain wave data to service end memory module, and service end can also will be grand
See after brain wave data carries out statistics and analysis and be sent to the second client.
In preferred embodiment, step A6 may comprise steps of：
A6-1. service end confirms the user identity of client；
A6-2. service end control module judges whether the user is to upload macroscopical brain wave data for the first time：If so, then in clothes
Business end memory module sets up the data list of the user, and macroscopical brain wave data that this is received and receives macroscopical E.E.G number
According to temporal information store to the data list；If it is not, macroscopical brain wave data for then receiving this and receiving the macroscopic view
The temporal information of brain wave data is stored into service end memory module under the data list of the user.
The method that service end communication module confirms user identity, can be provided with the visitor for being used for distinguishing user identity in client
Family end is identified, and macroscopical brain wave data carries the client identification, in step A6-1, and service end confirms according to the client identification
User identity；Or, user needs to carry out one user identity of registration, and user logs in client, so that service end judges to use
Family identity.
Claims (5)
1. a kind of brain wave data transmission method, it is characterized in that, comprise the following steps：
Client receives the brain wave data value that E.E.G detector is sent, and calculates the number N of the brain wave data value；
Client calculates the brain wave data value and falls into the first interval number N1 of the first brain wave data and fall into the second E.E.G
Second number N2 of data interval, wherein the interval brain wave data value of the first brain wave data is not more than setting brain wave data value, the
The interval brain wave data value of two brain wave datas is more than setting brain wave data value；The setting brain wave data value is according to user group's
Concrete condition is set in service end；
Client calculates brain wave data value and falls into the first interval ratio R 1 of the first brain wave data and fall into the second brain wave data
The second interval ratio R 2, wherein,
The ratio R 2 of first ratio R 1 and second is sent to the service end by client.
2. a kind of brain wave data transmission method, it is characterized in that, comprise the following steps：
Client receives the brain wave data value that E.E.G detector is sent, and calculates the number N of the brain wave data value；
Client receives the setting brain wave data value that service end is sent；
Client calculates the brain wave data value and falls into the first interval number N1 of the first brain wave data and fall into the second E.E.G
Second number N2 of data interval, wherein the interval brain wave data value of the first brain wave data is not more than setting brain wave data value, the
The interval brain wave data value of two brain wave datas is more than setting brain wave data value；The setting brain wave data value is according to user group's
Concrete condition is set in service end；
Client calculates brain wave data value and falls into the first interval ratio R 1 of the first brain wave data and fall into the second brain wave data
The second interval ratio R 2, wherein,
The ratio R 2 of first ratio R 1 and second is sent to the service end by client.
3. a kind of brain wave data transmitting device, it is characterized in that, including following module：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector；
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, the number N for calculating the brain wave data value in memory module；And calculate the brain wave data value and fall into
The first interval number N1 of one brain wave data and the second number N2 for falling into the second brain wave data interval, wherein the first E.E.G
The brain wave data value of data interval is not more than setting brain wave data value, and the interval brain wave data value of the second brain wave data is more than setting
Brain wave data value；And calculate brain wave data value and fall into the first interval ratio R 1 of the first brain wave data and fall into the second E.E.G
Second ratio R 2 of data interval, wherein,The tool that brain wave data value is set according to user group
Body situation is set in service end；
Communication module, for the ratio R 2 of the first ratio R 1 and second to be sent into the service end.
4. a kind of brain wave data transmitting device, it is characterized in that, including following module：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector；
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, the number N for calculating the brain wave data value in memory module；And calculate the brain wave data value and fall into
The first interval number N1 of one brain wave data and the second number N2 for falling into the second brain wave data interval, wherein the first E.E.G
The brain wave data value of data interval is not more than setting brain wave data value, and the interval brain wave data value of the second brain wave data is more than setting
Brain wave data value；And calculate brain wave data value and fall into the first interval ratio R 1 of the first brain wave data and fall into the second E.E.G
Second ratio R 2 of data interval, wherein,The tool that brain wave data value is set according to user group
Body situation is set in service end；
Communication module, compares for receiving the setting brain wave data value sent from service end, and by first ratio R 1 and second
Rate R2 is sent to the service end.
5. a kind of brain wave data Transmission system, including client and service end, it is characterized in that：
The client includes：
Brain wave data receiving module, the brain wave data value for receiving the transmission of E.E.G detector；
Memory module, for storing the brain wave data value received from E.E.G detector；
Control module, the number N for calculating the brain wave data value in memory module；And calculate the brain wave data value and fall into
The first interval number N1 of one brain wave data and the second number N2 for falling into the second brain wave data interval, wherein the first E.E.G
The brain wave data value of data interval is not more than setting brain wave data value, and the interval brain wave data value of the second brain wave data is more than setting
Brain wave data value；And calculate brain wave data value and fall into the first interval ratio R 1 of the first brain wave data and fall into the second E.E.G
Second ratio R 2 of data interval, wherein,The tool that brain wave data value is set according to user group
Body situation is set in service end；
Client communication module, for receiving the setting brain wave data value sent from service end, and by the He of the first ratio R 1
Second ratio R 2 is sent to the service end；
The service end includes：
Service end communication module, for sending the setting brain wave data value to the client, and receives client transmission
First ratio R 1 and the second ratio R 2.
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| CN201310530555.2A CN103561020B (en) | 2013-10-30 | 2013-10-30 | A kind of brain wave data transmission method, apparatus and system |
| PCT/CN2013/086646 WO2015062117A1 (en) | 2013-10-30 | 2013-11-06 | Method, apparatus, and system for transmitting brainwave data |
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| CN105030234A (en) * | 2015-06-26 | 2015-11-11 | 迈德高武汉生物医学信息科技有限公司 | Brain wave monitor as well as intelligent monitoring system and method thereof |
| CN105286859A (en) * | 2015-10-14 | 2016-02-03 | 无锡百灵传感技术有限公司 | Electroencephalogram detector based on sensor unit |
| CN105975942A (en) * | 2016-05-17 | 2016-09-28 | 中山衡思健康科技有限公司 | Meditation detection method for calculating meditation score by concept density based on EEG |
| CN105809156A (en) * | 2016-05-17 | 2016-07-27 | 中山衡思健康科技有限公司 | Meditation detecting system for calculating meditation scores based on electroencephalograms |
| CN108345383B (en) * | 2018-02-07 | 2021-07-23 | 深圳市宏智力科技有限公司 | Human brain preference detection method and device based on brain waves |
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| WO2015062117A1 (en) | 2015-05-07 |
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