CN107582079A - Depending on alertness detecting system - Google Patents
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- CN107582079A CN107582079A CN201710823041.4A CN201710823041A CN107582079A CN 107582079 A CN107582079 A CN 107582079A CN 201710823041 A CN201710823041 A CN 201710823041A CN 107582079 A CN107582079 A CN 107582079A
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Abstract
The invention discloses one kind to regard alertness detecting system, and it includes：Several PDA handheld terminals, it has data memory module, and the PDA handheld terminals are configured as providing a user subjective scale test and objective examination, and formation regards alertness data；Analytical equipment, it, which is configured as receiving and analyzed, described regards alertness data；Wireless communication module, it, which is configured as realizing between the PDA handheld terminals and the analytical equipment, regards alertness data transfer；And secure communication unit, it is configured as realizing the safe transmission regarding alertness data and management.The present invention supports PDA and computer terminal test, and can realize that the online and offline alertness that regards of more people is tested and assessed, and the demarcation of the response speed of PDA handheld terminals and computer terminal, effective removal system error.
Description
Technical field
The present invention and one kind regard alertness detection field.A kind of it is more particularly related to alertness detecting system.
Background technology
It is PVT detections depending on alertness detection, is a kind of sustaining attention and reaction time for detecting subject to sighting target
Standard Test Method, the detection sensitivity that its is easy to operate, study efficacy is small, disorderly to the awakening of long time-histories and sleep rhythm are high.PVT
Central nerve fatigue assessment can be preferably carried out, available for the fatigue test and appraisal that higher related personnel is required alertness, and correlation
Industry and the application effect appraisal of related work fatigue healthy prevention measure.Existing traditional PVT detectors have that volume is big, test
Pattern is single, test speed is slow, can not meet quick detection and individual soldier/group's detection the needs of the problems such as.
At present, it is adapted to the hand-held touch screen type of individual soldier of field application extensive abroad regarding alertness detector (PDA-PVT)
Using real-time monitoring and the assessment technology for further improving individual soldier's man-machine integration sleep wakefulness and cognitive function are horizontal.It is single
Existing PDA-PVT test equipments have that test pattern is single, does not support the problems such as off-line test, further, since ardware feature with
And the limitation of operating system mechanism, touch-screen have 50-200ms or so touch delay, this will cause PDA terminals
Experimental results are not consistent between PVT test results and PVT Experiment Analysis Systems (work station), relatively have one with classical way
Determine deviation.
The content of the invention
It is an object of the invention to solve at least the above and/or defect, and provide at least will be described later it is excellent
Point.
It is a still further object of the present invention to provide one kind to regard alertness detecting system, and it supports PDA and computer terminal test,
And can realize that the online and offline alertness that regards of more people is tested and assessed, and PDA handheld terminals and the response speed mark of computer terminal
It is fixed, effective removal system error.
In order to realize according to object of the present invention and further advantage, there is provided one kind regards alertness detecting system, its
Including：
Several PDA handheld terminals, it has data memory module, and the PDA handheld terminals are configured as carrying to user
For subjective scale test and objective examination, formation regards alertness data；
Analytical equipment, it, which is configured as receiving and analyzed, described regards alertness data；
Wireless communication module, it, which is configured as realizing between the PDA handheld terminals and the analytical equipment, regards vigilance
Property data transfer；And
Secure communication unit, it is configured as realizing the safe transmission regarding alertness data and management.
Preferably, wherein, in addition to touch-screen delayed test device, it has：
Delayed test APP, it is installed on PDA handheld terminals, and it responds the touch signal of the PDA handheld terminals and by institute
State the light intensity change that touch signal changes into screen display；
Pressure sensor, it is configured as the touch signal changing into pressure signal；
Light sensor, it is configured as gathering the light intensity variable signal；
Arduino test platforms, it receives the pressure signal and is translated into camera commencing signal, and described
Arduino test platforms receive the light intensity variable signal and are translated into camera stop signal；
Camera trigger detector, it triggers camera, and institute after receiving the camera commencing signal and camera stop signal
State that camera is also started acquisition time by camera trigger detector, camera terminates acquisition time and obtained in acquisition time section
Image transmitting gives the Arduino test platforms.
Arduino test platforms are by the time for starting collection with stopping collection, the number of image frames during which obtained, and coordinate
The sample rate of high speed camera, thus can accurately extrapolate the time difference between pressure trigger signal and photosensitive trigger signal.This
Time difference just represents android system and handles screen touch to the time delay between screen response.
Preferably, wherein, the subjective scale test includes the test of Mood State POMS tables and Fatigue Assessment Instument is surveyed
Examination.
Preferably, wherein, a variety of reaction tests are that user is in the PDA handheld terminals in limiting time
Test is clicked in the reaction of round dot, letter or symbol that screen optional position occurs, and is formed in reaction speed and task accuracy
At least one of.
In subject in alertness test, reaction test is used in combination to improve to test and assess with subjective scale test and tied
The reliability of fruit.
Preferably, the limiting time is 3-10min.
Preferably, wherein, the secure communication unit using wide area network physical isolation, hide SSID, it is wireless advanced plus
Close certification, packet encryption and client-server separate bind, secondary one or more safety measures in code, fully
Ensure safety of the data in whole transmitting procedure and accurate.
Preferably, wherein, the PDA handheld terminals and the analytical equipment are respectively provided with authority management module, institute
State authority management module and be configured as each inquiry user and at least distribute an operating right, tested member's privacy is ensured to reach
With the purpose of inside information safety.
Preferably, wherein, the analytical equipment also has data outputting module, and it is configurable to generate examining report,
And export the examining report to printing equipment.
Preferably, wherein, the analytical equipment may be additionally configured to provide a user subjective scale test and objective examination,
Formation regards alertness data.
Preferably, wherein, the PDA handheld terminals are additionally provided with data analysis module, form data graphs, and provide
Depending on alertness Measurement results, the Measurement results of multiple PDA handheld terminals are transmitted to analytical equipment again carries out total score
Analysis.
The present invention comprises at least following beneficial effect：
(1) multiple PDA handheld terminals have the data storage function of off-line mode, and multiple PDA handheld terminals are with dividing
Analysis apparatus can be connected by wireless communication, and the online and offline alertness that regards that more people can be achieved is tested and assessed；
(2) present invention supports PDA and computer terminal test, and the setting of delayed test device can be achieved to hold PDA
The correction of terminal screen operating lag, the uniformity and accuracy demarcated with the response speed of computer terminal are improved, is effectively excluded
Systematic error；
(3) present invention is mainly used for the detection regarding alertness, tested by PVT, assess the central nerve fatigue of special work post etc.
Degree, the application effect for related work fatigue healthy prevention measure is evaluated, further lift man-machine integration sleep wakefulness
Real-time monitoring and assessment technology with cognitive function is horizontal.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the configuration diagram that alertness detecting system is regarded in an example of the present invention；
Fig. 2 is the configuration diagram of touch-screen delayed test device in another example of the present invention；
Fig. 3 is the workflow diagram of PDA terminals in another example of the present invention；
Fig. 4 is the system block diagram of PDA terminals in another example of the present invention；
Fig. 5 is the workflow diagram of analytical equipment in another example of the present invention；
Fig. 6 is the system block diagram of analytical equipment in another example of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
Fig. 1 shows a kind of way of realization according to the present invention, including
Several PDA handheld terminals, it has data memory module, and the PDA handheld terminals are configured as carrying to user
For subjective scale test and objective examination, formation regards alertness data；
Analytical equipment, it, which is configured as receiving and analyzed, described regards alertness data；
Wireless communication module, it, which is configured as realizing between the PDA handheld terminals and the analytical equipment, regards vigilance
Property data transfer；And
Secure communication unit, it is configured as realizing the safe transmission regarding alertness data and management.
In this technical scheme, mainly include more PDA terminals and PVT Experiment Analysis Systems depending on alertness detector
(abbreviation work station), PDA terminals, which provide PVT test functions and data storage function, PVT Experiment Analysis Systems, should possess data and deposit
The print output function of storage, data analysis and test result.In this example, on the one hand server end is used as PVT experimental works
Stand, on the other hand the data as PDA clients are confluxed terminal, and the experimental data that PDA ends are obtained all collects and according to needing
Ask and analyzed and processed.
In another example, in addition to touch-screen delayed test device, it has：
Delayed test APP, it is installed on PDA handheld terminals, and it responds the touch signal of the PDA handheld terminals and by institute
State the light intensity change that touch signal changes into screen display；
Pressure sensor, it is configured as the touch signal changing into pressure signal；
Light sensor, it is configured as gathering the light intensity variable signal；
Arduino test platforms, it receives the pressure signal and is translated into camera commencing signal, and described
Arduino test platforms receive the light intensity variable signal and are translated into camera stop signal；
Camera trigger detector, it triggers camera, and institute after receiving the camera commencing signal and camera stop signal
State that camera is also started acquisition time by camera trigger detector, camera terminates acquisition time and obtained in acquisition time section
Image transmitting gives the Arduino test platforms.
In this example, the frame per second of camera is 240fbs, but not limited to this.Subsequently can be by improving camera frame per second, accurately
Measure Millisecond delay, and then can measure the Best-case Response Time (MART)-of application that is, it is anticipated that to mobile phone touch
The fastest response of screen
In another example, the subjective scale test includes the test of Mood State POMS tables and Fatigue Assessment Instument is surveyed
Examination.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can basis when implementing of the invention
User's demand implements the different aspects of subjective scale test.
In another example, a variety of reaction tests are that user is in the PDA handheld terminals screen in limiting time
Test is clicked in the reaction of round dot, letter or symbol that curtain optional position occurs, and is formed in reaction speed and task accuracy
At least one of.
In this example, alertness detector PVT experiments are regarded and provide stimulation target as round dot, letter and symbol Three models
Reaction click on experiment, every kind of experiment model provides three kinds of experimental periods, including 3min, 5min, 10min test.Conventional test
Pattern clicks on experiment, experimental period 3min for reaction in kind.Kinds of experiments pattern meets a variety of testing scheme demands.
Experimental program is clicked in round dot reaction, and stimulation target selection round dot (the red point of black matrix, diameter 4mm) is random with certain limit
Time interval is shown in screen center, and tested member provides click-reaction, and system records test data, drawing data curve map, and
Provide alertness Measurement results.
Experimental program is clicked in letter reaction, and stimulation target letter (26 letters occur at random, width and height 4mm) is with one
Determine scope random time intervals and be shown in screen center, tested member provides click-reaction, system record test data, drawing data
Curve map, and provide alertness Measurement results.
Experimental program is clicked in symbol reaction, and (five kinds of traffic sign symbols occur stimulation target symbol at random, width and height
4mm) screen center is shown in certain limit random time intervals, tested member provides click-reaction, system record test data,
Drawing data curve map, and provide alertness Measurement results.
Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can when implementing of the invention
The different aspects tested are clicked on to implement reaction according to user's demand.
In another example, the secure communication unit is using wide area network physical isolation, hiding SSID, wireless superencipherment
Certification, packet encryption and client-server separate bind, secondary one or more safety measures in code, with abundant
Ensure safety of the data in whole transmitting procedure and accurate.
In another example, the PDA handheld terminals and the analytical equipment are respectively provided with authority management module, described
Authority management module is configured as each inquiry user and at least distributes an operating right.
In this example, tested member mainly does PVT experiments, then preserves experimental data by system, experiment management person awards
Power (is set by system and realized), and tested member can check instant analysis of experimental results.Experimental data is preserved to database, experiment
Keeper can be analyzed many experiments result of tested member using this software, and exportable laboratory report.Experiment management
The data that member can also be formed to this software are managed, export printing laboratory report.Also can be to hand-held/portable set terminal
User's allocation managing is carried out, and PDA terminal test authorities are set.Service engineer mainly carries out systems inspection and system maintenance
Work.
Reference picture 3, in the rights management of PDA handheld terminals, user (tested member, experiment management person) by registration or
Directly log into APP systems, tested member can carry out PVT experiments, submit achievement, upload achievement online, can be with if had permission
Check analysis of experimental data；Experiment management person can carry out user management, system sets (mandate), simple data management and communication
Module data management.
Reference picture 5, in the rights management of system analysis device, user (tested member, experiment management person, service engineer)
By registering or directly logging into software systems, tested member can carry out PVT experiments, submit achievement, can be with if had permission
Check analysis of experimental data；Experiment management person can carry out data management, user management and system and set (printer setup, mandate)
And including client and service end communication module management；Service engineer can carry out system maintenance.
Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can when implementing of the invention
With the different aspects according to user's demand system administration authority.
In another example, reference picture 5 and Fig. 6, the analytical equipment also have data outputting module, and it is configured to make a living
The examining report is exported into examining report, and to printing equipment.
In another example, reference picture 5 and Fig. 6, the analytical equipment may be additionally configured to provide a user subjective scale survey
Examination and objective examination, formation regard alertness data.
In another example, reference picture 3 and Fig. 4, the PDA handheld terminals are additionally provided with data analysis module, form data
Curve map, and provide regarding alertness Measurement results, the Measurement results of multiple PDA handheld terminals are transmitted to analysis again to be filled
Put carry out comprehensive analysis.
In another example, reference picture 3 and Fig. 4, PDA terminal possess following functions and feature：
1) subscriber information management, including tested member login/registration, inquiry, deletion；Experiment management person logs in, maintenance engineering
Shi Denglu；
2) PVT experiments detection, including experiment model and experimental period setting, experimental result are mended by touch-screen delay jitter
Repay the uniformity of module demarcation and work station experiment；
3) subjective scale is tested, including Mood State POMS tests and Fatigue Assessment Instument test；
4) data storage of off-line mode；
5) data of line model upload, and by network service, the data after encryption are uploaded into work station, uploaded successfully
Afterwards, data are deleted, retain tested member's essential information；
6) data encryption, guarantee data security；
7) data communicate, and guarantee data security, stable upload；
8) data of experimental result, Drawing of Curve；
9) data management, the traversal of data is not uploaded, is deleted；
10) client and service end telecommunication management；
11) system is set, and authorizes tested member to check experimental analysis data；
12) information such as system journal, record mode of operation, failure
In another example, reference picture 5 and Fig. 6, PVT Experiment Analysis System possess following functions and feature：
1) subscriber information management, including tested member increase, inquiry, deletion, modification；Experiment management person's login/register, look into
Ask, delete, modification；
2) test is clicked in PVT experiments detection, including experiment mode choice and image reaction, and experiment model is divided into, 3 minutes, 5
Minute, 10 minutes test；
3) subjective scale is tested, including Mood State POMS tests and Fatigue Assessment Instument test；
4) data receiver of line model, by network service, data is received, local is stored in after decryption, associates to number
According to storehouse, for post analysis processing；
6) data deciphering；
7) data communicate, and guarantee data security, stable reception；
8) data of experimental result, image are shown；
9) data management, detection data analysis, delete, generation, the printout of examining report；
10) system is set, and authorizes tested member to check experimental analysis data.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.Vigilance is regarded to the present invention
The application of property detecting system, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With.It can be applied to various suitable the field of the invention completely., can be easily for those skilled in the art
Realize other modification.Therefore it is of the invention and unlimited under the universal limited without departing substantially from claim and equivalency range
In specific details and shown here as the legend with description.
Claims (10)
1. one kind regards alertness detecting system, it is characterised in that including：
Several PDA handheld terminals, it has data memory module, and the PDA handheld terminals are configured as providing a user master
Scale and questionnaire and objective examination are seen, formation regards alertness data；
Analytical equipment, it, which is configured as receiving and analyzed, described regards alertness data；
Wireless communication module, it, which is configured as realizing between the PDA handheld terminals and the analytical equipment, regards alertness number
According to transmission；And
Secure communication unit, it is configured as realizing the safe transmission regarding alertness data and management.
2. regard alertness detecting system as claimed in claim 1, it is characterised in that also including touch-screen delayed test device,
It has：
Delayed test APP, it is installed on PDA handheld terminals, and it responds the touch signal of the PDA handheld terminals and touched described
Touch the light intensity change that signal changes into screen display；
Pressure sensor, it is configured as the touch signal changing into pressure signal；
Light sensor, it is configured as gathering the light intensity variable signal；
Arduino test platforms, it receives the pressure signal and is translated into camera commencing signal, and described
Arduino test platforms receive the light intensity variable signal and are translated into camera stop signal；
Camera trigger detector, it triggers camera, and the phase after receiving the camera commencing signal and camera stop signal
The image that camera is also started acquisition time by machine trigger detector, camera terminates acquisition time and is obtained in acquisition time section
It is transferred to the Arduino test platforms.
3. regard alertness detecting system as claimed in claim 1, it is characterised in that the subjective scale test includes mental state shape
State POMS tables are tested and Fatigue Assessment Instument test.
4. regard alertness detecting system as claimed in claim 1, it is characterised in that a variety of reaction tests are when limiting
In, test is clicked in the reaction of round dot, letter or symbol of the user to occurring in the PDA screen of handheld terminal optional position,
And form at least one in reaction speed and task accuracy.
5. regard alertness detecting system as claimed in claim 1, it is characterised in that the limiting time is 3-10min.
6. regard alertness detecting system as claimed in claim 1, it is characterised in that the secure communication unit uses wide area network
Physical isolation, hide SSID, wireless superencipherment certification, packet encryption and client-server separate bind, be secondary right
One or more safety measures in code.
7. regard alertness detecting system as claimed in claim 1, it is characterised in that the PDA handheld terminals and the analysis
Device is respectively provided with authority management module, and the authority management module is configured as each inquiry user and at least distributes one
Operating right.
8. regard alertness detecting system as claimed in claim 1, it is characterised in that the analytical equipment also has data output
Module, it is configurable to generate examining report, and exports the examining report to printing equipment.
9. regard alertness detecting system as claimed in claim 1, it is characterised in that the analytical equipment may be additionally configured to
Family provides subjective scale test and objective examination, and formation regards alertness data.
10. regard alertness detecting system as claimed in claim 1, it is characterised in that the PDA handheld terminals are additionally provided with data
Analysis module.
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| CN201710823041.4A CN107582079B (en) | 2017-09-13 | 2017-09-13 | Visual alertness detection system |
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|---|---|---|---|
| CN201710823041.4A CN107582079B (en) | 2017-09-13 | 2017-09-13 | Visual alertness detection system |
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| CN109833048A (en) * | 2019-01-23 | 2019-06-04 | 中国民航大学 | A kind of alertness measurement method based on psychomotor abilities |
| CN109858814A (en) * | 2019-02-01 | 2019-06-07 | 中国民用航空总局第二研究所 | Degree of fatigue cognitive approach and air traffic control risk analysis method |
| CN111913618A (en) * | 2020-07-08 | 2020-11-10 | 核动力运行研究所 | Detection method and device |
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| CN109833048A (en) * | 2019-01-23 | 2019-06-04 | 中国民航大学 | A kind of alertness measurement method based on psychomotor abilities |
| CN109833048B (en) * | 2019-01-23 | 2021-11-05 | 中国民航大学 | Alertness measuring method based on psychomotor ability |
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| CN111913618A (en) * | 2020-07-08 | 2020-11-10 | 核动力运行研究所 | Detection method and device |
| CN111913618B (en) * | 2020-07-08 | 2022-04-19 | 核动力运行研究所 | Detection method and device |
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| CN107582079B (en) | 2020-07-14 |
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