CN110236498A - A kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system - Google Patents
A kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system Download PDFInfo
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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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
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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
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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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
-
- 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
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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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]
- A61B5/377—Electroencephalography [EEG] using evoked responses
- A61B5/378—Visual stimuli
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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]
- A61B5/377—Electroencephalography [EEG] using evoked responses
- A61B5/38—Acoustic or auditory stimuli
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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
- A61B5/389—Electromyography [EMG]
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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
- A61B5/398—Electrooculography [EOG], e.g. detecting nystagmus; Electroretinography [ERG]
-
- 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
-
- 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
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
Abstract
The present invention discloses more physiological signal synchronous acquisitions, data sharing and online real time processing system, including the synchronous acquisition module of stimulating module, signal sync mark module, physiological signal collection module I, physiological signal collection module ii, data, data processing module and result output module；Stimulating module plays stimulation programs and induces user's physiological signal；Signal sync mark module is sent to physiological signal collection module I and physiological signal collection module ii in stimulation start time output token signal；Physiological signal collection module I, II acquire user's physiological signal and marking signal respectively；The synchronous module synchronization that obtains of data obtains physiological signal data and marking signal, and carries out alignment interception to each physiological signal according to marking signal；Data processing module is filtered data after interception, feature extraction, Feature Selection and Classification and Identification；As a result output module exports result and shows, the present invention is able to achieve the real-time collaborative work of multiple Physiological Signal Acquiring Systems.
Description
Technical field
The invention belongs to the technical fields of human-computer interaction, and in particular to a kind of more physiological signal synchronous acquisitions, data sharing
With online real time processing system.
Background technique
With the improvement of the quality of life, people pay more attention to health and mental health state, using various lifes
Reason signal evaluation body and psychological condition also become important research topic.Physiological signal includes brain electricity, myoelectricity, electrocardio, skin
Conductance, breathing, pulse wave etc., these physiological signals carry the information of human body state, can objectively respond human health or the heart
Reason state.
There are many different types of physiological signal collection equipment on the market at present, the equipment of different company's production respectively has excellent
Disadvantage still in conjunction with plurality of devices, realizes that collaborative work becomes urgent problem to be solved in data acquisition.If using
The method that multiple switching acquires equipment, often will cause data slot, and data between different acquisition equipment is caused to acquire not
It can precise synchronization.
Summary of the invention
In view of this, the present invention provides a kind of more physiological signal synchronous acquisitions, data sharing and online real-time processing systems
System can be realized the real-time collaborative work of multiple Physiological Signal Acquiring Systems.
Realize that technical scheme is as follows:
A kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system, including stimulating module, signal are same
Step mark module, physiological signal collection module I, physiological signal collection module ii, data are synchronous to obtain module, data processing module
With result output module；
Stimulating module plays stimulation programs, and the corresponding physiology of user is induced by way of sound, image and video
Signal；
Signal sync mark module is sent to physiology in stimulation start time output token signal, and by marking signal simultaneously
Signal acquisition module I and physiological signal collection module ii；
Physiological signal collection module I and physiological signal collection module ii acquire the physiological signal of user respectively, and acquire
The marking signal；
The synchronous acquisition module of data is based on synchronous obtain of ICP/IP protocol and comes from physiological signal collection module I and physiological signal
The physiological signal data and marking signal of acquisition module II, and each physiological signal data is aligned according to marking signal, it presses
Data are intercepted according to the duration of setting；
Data processing module is filtered the data after interception, feature extraction, Feature Selection and Classification and Identification；
As a result output module carries out output to the result of data processing module and shows.
Further, stimulating module, signal sync mark module, data processing module and result output module are mounted on end
On terminal A, physiological signal collection module I includes physiological signal collection equipment I and terminating machine B, physiological signal collection module ii packet
Physiological signal collection equipment II and terminating machine C is included, the synchronous data sending part for obtaining module point of data is mounted on terminating machine B and end
On terminal C, data receiver part is mounted on terminating machine A.
Further, signal sync mark module is adopted to physiological signal collection equipment I and physiological signal simultaneously from terminating machine A
Collect equipment II and send marking signal, the numerical value sent when non-stimulated is 0, and the numerical value in 1~15 range, foundation are sent when irritating
Different incentive conditions presets different numerical value.
Further, signal sync mark module controls the output level of the parallel port DB25 data line by terminating machine A, and adopts
With one drag two parallel port converting interface to physiological signal collection equipment I and physiological signal collection equipment II output token signal.
Further, physiological signal collection equipment I and physiological signal collection equipment II can receive parallel port data, and can
Identify the numerical value in 0~15 range.
Further, data are synchronous obtains in module, and terminating machine A is connect by ICP/IP protocol from terminating machine B, terminating machine C
Receive each physiological signal data and marking signal.
Further, the physiological signal includes brain electricity, electrocardio, pulse wave, myoelectricity, skin conductivity, breathing, skin temperature
With eye electricity.
The utility model has the advantages that
(1) marking signal of the present invention can accurately demarcate part useful and useless in acquisition data, benefit
Later data treatment effeciency can be effectively improved in quickly interception valid data convenient for the processing and analysis in later period.
(2) for the present invention using simultaneously port transmission marking signal, simple and easy and delay is low, can be improved acquisition precision, effectively
Each acquisition equipment is synchronized, realizes the collaborative work of each acquisition equipment.
(3) present invention carries out data acquisition and data processing using more terminating machines respectively, improves calculating speed, realizes
The technical effect of data sharing and real time data processing.
Detailed description of the invention
Fig. 1 is the more physiological signal synchronous acquisitions of the present invention, data sharing and online real time processing system structural schematic diagram.
Fig. 2 is comprising the more more physiological signal synchronous acquisitions for acquiring equipment, data sharing and online real time processing system
Schematic diagram.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the present invention provides a kind of more physiological signal synchronous acquisitions, data sharing and online real-time processing systems
System, the system include stimulating module, physiological signal collection module I, physiological signal collection module ii, signal sync mark module,
Data are synchronous to obtain module, data processing module and result output module；
In the present embodiment, stimulating module, signal sync mark module, data processing module and result output module are mounted on
On terminating machine A, physiological signal collection module I includes physiological signal collection equipment I and terminating machine B, physiological signal collection module ii
Including physiological signal collection equipment II and terminating machine C, the synchronous data part installing terminal machine B to be sent for obtaining module of data and
On terminating machine C, data receiver part is mounted on terminating machine A.In the present embodiment, physiological signal collection equipment I is brain electricity
Equipment is acquired, EEG signals are acquired, physiological signal collection equipment II is multichannel physiological signal collection equipment, acquires electrocardio, arteries and veins
Fight wave, myoelectricity, skin conductivity, breathing, skin temperature and eye electricity.Since the present embodiment is high to EEG signals required precision, so
Individual brain wave acquisition equipment is needed to be acquired EEG signals.
On terminating machine A, stimulating module plays stimulation normal form, and the stimulation of sound, picture and visual form is presented, believes simultaneously
Number sync mark module issues marking signal in stimulation initial time and is sent to brain wave acquisition equipment and multichannel physiological signal
Acquire equipment.
The related software of brain wave acquisition equipment is installed on terminating machine B, and brain wave acquisition equipment acquisition user is receiving phase
Joint needling swash during EEG signals and the marking signal that is issued by signal sync mark module, and by collected brain telecommunications
Number and marking signal be transferred to terminating machine B.
The related software of multichannel physiological signal collection equipment is installed on terminating machine C, and multichannel physiological signal collection is set
Electrocardio, pulse wave, myoelectricity, skin conductivity, breathing, skin temperature and eye of the standby acquisition user during receiving related stimulus
Electric signal and the marking signal issued by signal sync mark module, and by collected physiological signal data and marking signal
Data are transferred to terminating machine C.
Signal sync mark module is sent out to brain wave acquisition equipment and multichannel physiological signal collection equipment simultaneously from terminating machine A
Marking signal is sent, marking signal numerical value is 0 when non-stimulated, and marking signal is the numerical value in 1~15 range when irritating, depending on difference
Incentive condition different numerical value are set.In terms of hardware realization, signal sync mark module controls the parallel port DB25 by terminating machine A
The output level of data line, and use one drag two parallel port converting interface to brain wave acquisition equipment and multichannel physiological signal collection equipment
Output token signal.
After terminating machine B and terminating machine C receives related data from acquisition equipment, terminating machine A is synchronized by data to be obtained
Data of the modulus block based on ICP/IP protocol synchronization gain from terminating machine B, C, and according to marking signal and specified duration to next
Alignment and interception are synchronized from the data of different acquisition equipment.Terminating machine A is by data processing module to the data after interception
Be filtered, feature extraction, Feature Selection and Classification and Identification data processing step.
As a result the result of data processing module is carried out on terminating machine A output and shows by output module, feeds back to user.
The present invention can also carry out the synchronous acquisition of physiological signal, data sharing and real-time for two or more acquisition equipment
Processing, as shown in Fig. 2, wherein each acquisition equipment and matched terminating machine form each physiological signal collection module.
On terminating machine A, stimulating module plays stimulation normal form, and the stimulation of sound, picture and visual form is presented, believes simultaneously
Number sync mark module issues marking signal in stimulation initial time and is sent to each physiological signal collection module.Each acquisition is set
The standby connection with terminating machine A is realized by the connection of multiple one drag two parallel ports converting interface.
Relevant physiological signal data is received from corresponding acquisition equipment in the terminating machine of each physiological signal collection module
After synchronization mark signal, terminating machine A is obtained by the synchronous module that obtains of data from each physiological signal collection module end
The data of terminal, and alignment and interception are synchronized to the data from different acquisition equipment according to marking signal.Terminating machine A is logical
Cross data processing module the data after interception are filtered, feature extraction, Feature Selection and Classification and Identification processing step.Knot
The result of data processing module is carried out on terminating machine A output and shown by fruit output module, feeds back to user.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system, which is characterized in that including stimulating mould
Block, signal sync mark module, physiological signal collection module I, physiological signal collection module ii, data are synchronous to obtain module, number
According to processing module and result output module；
Stimulating module plays stimulation programs, and the corresponding physiological signal of user is induced by way of sound, image and video；
Signal sync mark module is sent to physiological signal in stimulation start time output token signal, and by marking signal simultaneously
Acquisition module I and physiological signal collection module ii；
Physiological signal collection module I and physiological signal collection module ii acquire the physiological signal of user respectively, and described in acquisition
Marking signal；
The synchronous acquisition module of data is based on synchronous obtain of ICP/IP protocol and comes from physiological signal collection module I and physiological signal collection
The physiological signal data and marking signal of module ii, and each physiological signal data being aligned according to marking signal, according to setting
Fixed duration intercepts data；
Data processing module is filtered the data after interception, feature extraction, Feature Selection and Classification and Identification；
As a result output module carries out output to the result of data processing module and shows.
2. a kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system as described in claim 1, special
Sign is that stimulating module, signal sync mark module, data processing module and result output module are mounted on terminating machine A, raw
Managing signal acquisition module I includes physiological signal collection equipment I and terminating machine B, and physiological signal collection module ii includes physiological signal
Equipment II and terminating machine C is acquired, the synchronous data sending part for obtaining module point of data is mounted on terminating machine B and terminating machine C,
Data receiver part is mounted on terminating machine A.
3. a kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system as claimed in claim 2, special
Sign is that signal sync mark module is sent out to physiological signal collection equipment I and physiological signal collection equipment II simultaneously from terminating machine A
Marking signal is sent, the numerical value sent when non-stimulated is 0, the numerical value in 1~15 range is sent when irritating, according to different stimulations
Condition presets different numerical value.
4. a kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system as claimed in claim 2 or claim 3,
It is characterized in that, signal sync mark module controls the output level of the parallel port DB25 data line by terminating machine A, and dragged using one
Two parallel port converting interfaces are to physiological signal collection equipment I and physiological signal collection equipment II output token signal.
5. a kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system as claimed in claim 4, special
Sign is that physiological signal collection equipment I and physiological signal collection equipment II can receive parallel port data, and can identify 0~15
Numerical value in range.
6. a kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system as claimed in claim 2, special
Sign is that data are synchronous to be obtained in module, and terminating machine A receives each physiology letter from terminating machine B, terminating machine C by ICP/IP protocol
Number and marking signal.
7. a kind of more physiological signal synchronous acquisitions, data sharing and online real time processing system as described in claim 1, special
Sign is that the physiological signal includes brain electricity, electrocardio, pulse wave, myoelectricity, skin conductivity, breathing, skin temperature and eye electricity.
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Cited By (6)
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| CN110575148A (en) * | 2019-09-29 | 2019-12-17 | 北京一药良心信息科技有限公司 | traditional Chinese medicine remote pulse feeling method, device and server |
| CN113197551A (en) * | 2021-05-07 | 2021-08-03 | 中国医学科学院生物医学工程研究所 | Multimode physiological nerve signal detection and experimental stimulation time alignment method |
| CN113261976A (en) * | 2021-05-07 | 2021-08-17 | 电子科技大学 | Electroencephalogram high-frequency oscillation signal acquisition system |
| CN115089190A (en) * | 2022-08-25 | 2022-09-23 | 上海华模科技有限公司 | Pilot multi-mode physiological signal synchronous acquisition system based on simulator |
| CN115877916A (en) * | 2023-02-24 | 2023-03-31 | 首都医科大学附属北京同仁医院 | Signal synchronization method and device for multiple physiological signal acquisition devices |
| CN116763260A (en) * | 2023-08-21 | 2023-09-19 | 北京中医药大学 | Portable biological signal synchronous processing equipment and method |
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