CN109009031A - Assessment instrument and assessment method are selected in occupation based on EEG signals and Psychological Evaluation - Google Patents
Assessment instrument and assessment method are selected in occupation based on EEG signals and Psychological Evaluation Download PDFInfo
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- CN109009031A CN109009031A CN201811032212.2A CN201811032212A CN109009031A CN 109009031 A CN109009031 A CN 109009031A CN 201811032212 A CN201811032212 A CN 201811032212A CN 109009031 A CN109009031 A CN 109009031A
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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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- 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
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
- G16H10/20—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for electronic clinical trials or questionnaires
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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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring pulse rate or heart rate
- A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
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- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Psychiatry (AREA)
- Cardiology (AREA)
- Psychology (AREA)
- Physiology (AREA)
- Primary Health Care (AREA)
- Child & Adolescent Psychology (AREA)
- Hospice & Palliative Care (AREA)
- Epidemiology (AREA)
- Developmental Disabilities (AREA)
- Educational Technology (AREA)
- Social Psychology (AREA)
- Pulmonology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a kind of occupations based on EEG signals and Psychological Evaluation to select assessment instrument, including brain electricity cap, Psychological Evaluation device and host computer；The output end of brain electricity cap and the output end of Psychological Evaluation device are connect with the input terminal of host computer；Psychological Evaluation device includes data obtaining module and analysis module；The output end of data obtaining module and the input terminal of analysis module connect, and the output end of analysis module and the input terminal of host computer connect.The invention also discloses the assessment methods based on above-mentioned assessment instrument.Assessment instrument is selected in occupation disclosed by the invention based on EEG signals and Psychological Evaluation, brain electricity cap is combined with Psychological Evaluation device, acquire the physical condition information and brain electric information of testee, therefore, it is determined that whether testee's state in which when doing the questionnaire survey in Psychological Evaluation device is in normal condition, to judge whether gained Questionnaire results can be used, how high the accuracy of the post competence level obtained is.
Description
Technical field
The present invention relates to assessment Instrument technology field more particularly to a kind of occupation choosings based on EEG signals and Psychological Evaluation
Pull out assessment instrument and the assessment method using the assessment instrument.
Background technique
In the prior art, it in professional selection process, to obtain the post competence level of applicant, can be carried out before tenure
Psychological Evaluation.Existing Psychological Evaluation method is mostly questionnaire survey form, and the Psychological Evaluation result that questionnaire survey obtains will receive
Subjective psychology ideological influence, individual testees are post where application, in the influence of personal subjective psychology skewed popularity
Under, during doing questionnaire survey, selection made may be more biased towards an option for being more suitable for position, so that
Questionnaire results inaccuracy, does not have referential.
Summary of the invention
To solve in the prior art, inaccurate technical problem existing for Psychological Evaluation, technical scheme is as follows:
The occupation based on EEG signals and Psychological Evaluation in the present invention selects assessment instrument, including brain electricity cap, psychology to survey
Comment device and host computer；The output end of the brain electricity cap and the output end of Psychological Evaluation device connect with the input terminal of host computer
It connects；
The Psychological Evaluation device includes data obtaining module and analysis module；The output end of the data obtaining module with
The input terminal of analysis module connects, and the output end of analysis module and the input terminal of host computer connect.
In a preferred embodiment, the data obtaining module includes heart rate measurement device, pulse measurer, blood pressure
Measuring appliance and respiration measurement device.
In a preferred embodiment, the heart rate measurement device is by for photo-electric heart rate measurement device.
In a preferred embodiment, the model C101A2 of the pulse measurer.
In a preferred embodiment, the brain electricity cap includes headgear and brain wave induction electrode stick, headgear include
Left earmuff, right earcup, left earmuff, right earcup upper end connection is pressed from both sides by telescopically adjustable head, the portion on brain top is corresponded on head folder
Position installation base plate, setting fixes hole seat on substrate, the position setting fixing hole seat after ear correspond on left earmuff, right earcup, left ear
Cover, right earcup lower end be all connected with fastening straps, connection forehead tightens band and can tighten band, forehead after the brain that adjusts of length on head folder
It tightens and takes setting fixing hole seat, brain wave induction electrode stick is inserted and secured in the through-hole in each fixing hole seat；On head folder
Equipped with the adjusting block for crossing over crown width for adjusting head folder；It tightens to take after brain and be equipped with for tightening after adjusting brain with length
Band accommodates block；Fix hole seat and be equipped with groove towards the one side for being tested head part, fill conductive paste in groove, conductive paste be inserted in
Fix the brain wave induction electrode stick contact in hole seat.
In a preferred embodiment, brain wave induction electrode stick is silver-silver chloride electrode stick.
In a preferred embodiment, pass through thread gluing band connection between two fastening straps.
The invention also discloses the assessments that assessment instrument is selected using the above-mentioned occupation based on EEG signals and Psychological Evaluation
Method, comprising: step S1, testee carries out questionnaire survey using the analysis module in Psychological Evaluation device, obtains questionnaire tune
Come to an end fruit α, is transmitted to host computer；
Step S2, the brain electric information of acquisition is transmitted to host computer by brain electricity cap, and host computer is calculated using Go/Nogo normal form
Inhibit the neural speciality β of function to testee；
Step S3, evaluating job competency q is calculated, calculation formula is as follows:
Q=ω α+(1- ω) β；
Wherein ω is weight；
Step S4, the data obtaining module acquisition testee in Psychological Evaluation device is carry out questionnaire survey during
Heart rate, pulse, blood pressure and breathing numerical value, using SPSS software analysis heart rate, pulse, blood pressure and breathing respectively and in step S3
Correlation between evaluating job competency q, when correlation meets the requirements, then step 3 gained evaluating job competency q can be used.
In a preferred embodiment, questionnaire survey includes job characteristics, general ability, decision wind in step S1
The psychic trait and third party evaluation of lattice, mental health.
Assessment instrument is selected in the occupation based on EEG signals and Psychological Evaluation in the present invention, compared with prior art,
It has the beneficial effect that
Assessment instrument is selected in the occupation based on EEG signals and Psychological Evaluation in the present invention, by brain electricity cap and Psychological Evaluation
Device combines, and the physical condition information and brain electric information of testee is acquired, therefore, it is determined that testee is doing Psychological Evaluation
Whether state in which is in normal condition when questionnaire survey in device, to judge whether gained Questionnaire results can make
With how high the accuracy of the post competence level obtained is.
The assessment method of assessment instrument is selected in the occupation based on EEG signals and Psychological Evaluation in the present invention, according to brain electricity
Information and physiological parameter (heart rate, pulse, blood pressure and breathing) analyze Questionnaire results, to determine joining for Questionnaire results
The property examined.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the occupation choice assessment instrument based on EEG signals and Psychological Evaluation in the present invention；
Fig. 2 is that the occupation based on EEG signals and Psychological Evaluation in the present invention selects the structure of assessment instrument midbrain electricity cap to show
It is intended to.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, assessment instrument, including brain electricity are selected in the occupation of the invention based on EEG signals and Psychological Evaluation
Cap, Psychological Evaluation device and host computer；The output end of the output end of brain electricity cap and Psychological Evaluation device with the input of host computer
End connection；Psychological Evaluation device includes data obtaining module and analysis module；The output end and analysis module of data obtaining module
Input terminal connection, the input terminal of the output end of analysis module and host computer connects.Data obtaining module include heart rate measurement device,
Pulse measurer, blood-pressure measuring appliance and respiration measurement device.Heart rate measurement device is by for photo-electric heart rate measurement device.Pulse measurer
Model C101A2.The model YE8800C of blood-pressure measuring appliance, the model KT25/CMS-RS01 of respiration measurement device.Analyze mould
It is analysis module in promise and Psychological Evaluation software that block, which uses,.In use, testee puts on brain electricity cap, and use heart rate measurement
Device, pulse measurer, blood-pressure measuring appliance and respiration measurement device monitor heart rate, pulse, blood pressure and the breathing feelings of testee respectively
Condition, at the same time, testee carry out questionnaire survey using Psychological Evaluation device, and Questionnaire results are transmitted in analysis module
Individual questionnaire survey analysis is carried out, and analysis result is uploaded to host computer, host computer is received simultaneously during questionnaire survey
Brain electricity cap, heart rate measurement device, pulse measurer, blood-pressure measuring appliance and respiration measurement device transmission testee brain wave and
Physiological parameter information, to analyze state of the testee when making investigation questionnaire.
The structure of brain electricity cap in the present invention is as shown in Fig. 2, include headgear and brain wave induction electrode stick, headgear includes a left side
Earmuff 1, right earcup 2, left earmuff 1, right earcup 2 upper end by telescopically adjustable 3 connection of head folder, correspond to brain top on head folder 3
Position installation base plate 4, setting fixes hole seat 5 on substrate 4, the position setting fixing after ear correspond on left earmuff 1, right earcup 2
Hole seat 5, left earmuff 1, right earcup 2 lower end be all connected with fastening straps 6, on head folder 3 connection forehead tighten band 7 and can length adjust
Band 8 is tightened after brain, forehead tightens setting on band 7 and fixes hole seat 5, and brain wave induction electrode stick is inserted and secured on each fixing hole seat
In through-hole on 5, brain wave induction electrode stick is connected by the input terminal of cable and host computer；Head folder 3 is equipped with for adjusting
Adjusting block 9 of the section header folder 3 across crown width；Band 8 is tightened after brain be equipped with tighten the band of 8 length of band after brain for adjusting and hold
Set block 10；The one side for fixing hole seat 5 towards tested head part is equipped with groove, fills conductive paste in groove, conductive paste and is inserted in card
Brain wave induction electrode stick contact in solid hole seat 5.Brain wave induction electrode stick is silver-silver chloride electrode stick.Two fastening straps 6
Between pass through thread gluing band connection.
In use, wearing headgear on the head of tested people, a brain wave induced electricity is plugged in each fixing hole seat 5
Pole stick, then brain wave induction electrode stick is contacted with conductive paste, and conductive paste is contacted with skin of head, thus brain wave induction electrode
Stick can effectively detect brain wave.Brain wave induction electrode stick in the fixing hole seat 5 being inserted on substrate 4 is for detecting
The eeg signal of brain top release is inserted in left earmuff 1, the brain wave induction electrode stick in the fixing hole seat 5 in right earcup 2 is used for
The eeg signal that discharges after detection ear is inserted in the brain wave induction electrode stick that forehead is tightened in fixing hole seat 5 on band 7 and is used for
Detect the eeg signal of forehead release.The brain electricity cap is convenient to wear quick, and comfort is good, and collected eeg signal represents
Property it is strong, accuracy is high, can really reflect psychological condition corresponding to reaction of the tested person to dependent event, really realizes to tested
The psychology tracking of people.
The invention also discloses the assessment method that assessment instrument is selected in the occupation using above-mentioned EEG signals and Psychological Evaluation,
Specifically:
Step S1, testee carries out questionnaire survey using the analysis module in Psychological Evaluation device, and questionnaire survey includes
Job characteristics, general ability, decision aiding, mental health psychic trait and third party evaluation, obtain Questionnaire results α,
It is transmitted to host computer；Wherein, the questionnaire survey topic of job characteristics includes occupational interest relevant to position, vocational ability, duty
The topic of industry individual character and professional situation etc.；The questionnaire survey of general ability includes interpersonal relationships processing, common sense, computing capability
Etc. topic；The questionnaire survey of decision aiding include it is various be related to the content of decision, alternative or one-out-three, therefrom find out
The decision of testee is inclined to；The questionnaire survey of the psychic trait of mental health includes the topic in terms of psychology, personality；Third party
It is evaluated as the evaluation that third party is made for personal image, makings.
Step S2, the brain electric information of acquisition is transmitted to host computer by brain electricity cap, and host computer is calculated using Go/Nogo normal form
Inhibit the neural speciality β of function to testee；
Step S3, evaluating job competency q is calculated, calculation formula is as follows:
Q=ω α+(1- ω) β；
Wherein ω is weight；
Step S4, the data obtaining module acquisition testee in Psychological Evaluation device is carry out questionnaire survey during
Heart rate, pulse, blood pressure and breathing numerical value, using SPSS software analysis heart rate, pulse, blood pressure and breathing respectively and in step S3
Correlation between evaluating job competency q, when correlation meets the requirements, then step 3 gained evaluating job competency q can be used.
The present invention according to heart rate, pulse, blood pressure, breathing and brain wave analyze tested personnel make investigation questionnaire when body body
Symptom state and brain electricity condition, analysis questionnaire survey content correlation therewith, to show that the accuracy of final evaluating job competency is
The no result being referred to.First with Questionnaire results and brain wave information weighting, evaluating job competency is calculated, is then utilized
SPSS software analyzes the correlation of heart rate, pulse, blood pressure and breathing and evaluating job competency, carries out to the accuracy of evaluating job competency
Further analysis.The weight of weighting, can be set as needed, and such as be more heavily weighted toward investigation result, then by the power of questionnaire survey
Weight suitably selects larger.
Studies have shown that belong to the neutral affective state without specific properties, this state procedure heart rate, pulse, blood pressure and
Breathe no specific variations；With the positive affective state including fast happy pleasant attribute, this state procedure pulse, the heart
Rate reduction, blood pressure, breathing are steady；With the negative sense affective state including detesting, including sad and angry attribute, this state procedure
Pulse, heart rate increase, blood pressure and breathing are steady, therefore, it is possible to use aforementioned four parameter calculates its phase with evaluating job competency
Guan Xing.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. assessment instrument is selected in the occupation based on EEG signals and Psychological Evaluation, which is characterized in that including brain electricity cap, Psychological Evaluation
Device and host computer；The output end of the brain electricity cap and the output end of Psychological Evaluation device are connect with the input terminal of host computer；
The Psychological Evaluation device includes data obtaining module and analysis module；The output end of the data obtaining module and analysis
The input terminal of module connects, and the output end of analysis module and the input terminal of host computer connect.
2. assessment instrument is selected in the occupation according to claim 1 based on EEG signals and Psychological Evaluation, which is characterized in that
The data obtaining module includes heart rate measurement device, pulse measurer, blood-pressure measuring appliance and respiration measurement device.
3. assessment instrument is selected in the occupation according to claim 2 based on EEG signals and Psychological Evaluation, which is characterized in that
The heart rate measurement device is by for photo-electric heart rate measurement device.
4. assessment instrument is selected in the occupation according to claim 2 based on EEG signals and Psychological Evaluation, which is characterized in that
The model C101A2 of the pulse measurer.
5. assessment instrument is selected in the occupation according to claim 1-4 based on EEG signals and Psychological Evaluation,
It is characterized in that, the brain electricity cap includes headgear and brain wave induction electrode stick, and headgear includes left earmuff, right earcup, left earmuff, the right side
The upper end of earmuff presss from both sides connection by telescopically adjustable head, and the position installation base plate on brain top is corresponded on head folder, card is arranged on substrate
Solid hole seat, the position setting after ear is corresponded on left earmuff, right earcup fix hole seat, left earmuff, right earcup lower end be all connected with beam
Taut band, head, which presss from both sides connection forehead, to be tightened band and can tighten band after the brain of length adjusting, and forehead, which is tightened, takes setting fixing hole seat, brain
Electric wave induction electrode stick is inserted and secured in the through-hole in each fixing hole seat；Head folder is equipped with for adjusting head folder across the crown
The adjusting block of width；It tightens to take after brain and be equipped with for tightening the band accommodating block with length after adjusting brain；Fix hole seat direction
The one side of tested head part is equipped with groove, and conductive paste is filled in groove, and conductive paste incudes with the brain wave fixed in hole seat is inserted in
Electrode bar contact.
6. assessment instrument is selected in the occupation according to claim 5 based on EEG signals and Psychological Evaluation, which is characterized in that
Brain wave induction electrode stick is silver-silver chloride electrode stick.
7. assessment instrument is selected in the occupation according to claim 6 based on EEG signals and Psychological Evaluation, which is characterized in that
Pass through thread gluing band connection between two fastening straps.
8. selecting the survey of assessment instrument using the described in any item occupations based on EEG signals and Psychological Evaluation of claim 1-7
Comment method, which comprises the steps of:
Step S1, testee carries out questionnaire survey using the analysis module in Psychological Evaluation device, obtains Questionnaire results
α is transmitted to host computer；
Step S2, the brain electric information of acquisition is transmitted to host computer by brain electricity cap, host computer using Go/Nogo normal form be calculated by
The neural speciality β of tester's inhibition function；
Step S3, evaluating job competency q is calculated, calculation formula is as follows:
Q=ω α+(1- ω) β；
Wherein ω is weight；
Step S4, the heart of data obtaining module acquisition testee during carrying out questionnaire survey in Psychological Evaluation device
Rate, pulse, blood pressure and breathing numerical value, using SPSS software analysis heart rate, pulse, blood pressure and breathing respectively with the hilllock in step S3
Correlation between the competent degree q in position, when correlation meets the requirements, then step 3 gained evaluating job competency q can be used.
9. the assessment method of assessment instrument is selected in the occupation according to claim 8 based on EEG signals and Psychological Evaluation,
It is characterized in that, in step S1 questionnaire survey include job characteristics, general ability, decision aiding, mental health psychic trait
And third party evaluation.
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| CN201811032212.2A CN109009031A (en) | 2018-09-05 | 2018-09-05 | Assessment instrument and assessment method are selected in occupation based on EEG signals and Psychological Evaluation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472087A (en) * | 2020-10-20 | 2021-03-12 | 温州大学 | University student innovation entrepreneurship psychological diathesis evaluation device |
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