Summary of the invention
Main purpose of the present invention can make assessment have more accuracy and practicality for the method for locking judgement in a kind of dyskinesia assessment is provided.
The present invention proposes the method for locking judgement in a kind of dyskinesia assessment, comprising:
Obtain the testee and last time moved the last time lock value of feedback, and ought last time move feedback time and the time difference that sends pilot signal;
Be weighted summation operation according to described feedback time and the described time difference of last time moving, calculate lock value;
Described lock value and predetermined threshold value are compared, obtain locking result.
Preferably, the formula of described weighted sum computing is:
Y
nBe the n time lock value, Y
n-1The n-1 time lock value, X
nBe the n time time difference between action feedback time and pilot signal transmitting time, a, b are respectively weights.
Preferably, described a is 0.6, and described b is 0.4, and described threshold value is 50.
Preferably, described method also comprises:
Record described locking result, form the locking chart and carry out view shows.
The present invention also proposes the device of locking judgement in a kind of dyskinesia assessment, comprising:
Data acquisition module is used for obtaining the testee and last time moved the last time lock value of feedback, and ought last time move feedback time and the time difference that sends pilot signal;
The locking computing module is used for being weighted summation operation according to the described feedback time of last time moving with described time difference, the calculating lock value;
Determination module, be used for described lock value and predetermined threshold value are compared as a result, obtains locking result.
Preferably, the formula of described weighted sum computing is:
Y
nBe the n time lock value, Y
n-1The n-1 time lock value, X
nBe the n time time difference between action feedback time and pilot signal transmitting time, a, b are respectively weights.
Preferably, described a is 0.6, and described b is 0.4, and described threshold value is 50.
Preferably, described device also comprises:
The record display module is used for recording described locking result, forms the locking chart and carries out view shows.
The present invention adopts the locking decision procedure to carry out statistical computation to testee's rhythm and pace of moving things feedback motion result, draw the index with statistical significance, and then assess according to the statistical parameter that draws, perception and the dyskinesia of rhythm and pace of moving things feedback be can improve to a great extent and accuracy, practicality assessed.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, the present invention proposes method one embodiment of locking judgement in a kind of dyskinesia assessment.The method can comprise:
Step S11, obtain the testee and last time moved the last time lock value of feedback, and ought last time move feedback time and the time difference that sends pilot signal;
Step S12, be weighted summation operation according to described feedback time and the described time difference of last time moving, calculate lock value;
Step S13, described lock value and predetermined threshold value are compared, obtain locking result.
The present embodiment is in the perception and dyskinesia evaluating system of the rhythm and pace of moving things feedback of using the locking decision procedure, the subjects follows the pilot signal of being sent by system and makes corresponding feedback motion, the motion feedback signals that feedback motion produces obtained by system sensor and with pilot signal (frequency standard signal) seeking time difference, calculate by the lock algorithms scheduling algorithm again, draw assessment (locking) value of this feedback motion of testee.According to lock value, testee's current feedback motion is made assessment (locking) result (losing lock or locking) and feedback result to the testee.This kind feeds back motion to the testee and carries out entry evaluation and feedback, the testee moved according to feedback result adjust tool and have very important significance, and the testee can make the corresponding sports adjustment according to the Real-time Feedback result.And lock algorithms has played critical effect in said process, thereby lock algorithms is significant for the tester of the perception that is determined with rhythm and pace of moving things feedback and dyskinesia.
The above-mentioned rhythm and pace of moving things can refer to the rhythm and pace of moving things of life entity refer to its in very long evolutionary process for a certain demand that satisfies self, adapt to external environment condition and periodicity concussion that the internal mechanism that produces shows.Artificial intelligence's the rhythm and pace of moving things is the repeatability action for realizing that a certain purpose is carried out.The rhythm and pace of moving things that above-mentioned feedback can refer to life entity or artificial intelligence produces in external condition and changes or the corresponding adjusting to carrying out in body inside when obtaining inputting.
can pass through host computer (such as PC or mobile terminal etc.) in the present embodiment and use locking decision procedure realization assessment, the above-mentioned mode of asking for the lock value of testee's feedback signal by the weighted sum computing specifically can be: the lock value of testee's feedback action signal that a front master system is obtained be multiplied by weights that testee's feedback action signal and the time difference (value) between pilot signal of weights that priori sets and this system acquisition be multiplied by the priori setting sue for peace obtain ought be last time lock value, according to the threshold value (50ms) that priori is set, this lock value is judged, obtain the locking result, and make the statistical result view, show in real time by host computer.The tester works it out feedback adjusting according to this result view that obtains, and does the action feedback information after adjustment again and obtains new locking (assessment) result through the lock algorithms statistical computation again, and so circulation draws locking and losing lock view.
With reference to Fig. 2, in above-mentioned dyskinesia assessment, the method for locking judgement also can comprise in another embodiment of the present invention:
Step S14, record described locking result, form the locking chart and carry out view shows.
Above-mentioned locking result can comprise locking and losing lock; This locking can refer to judge that the testee is following the rhythm and pace of moving things of system's pilot signal.When judging the column statistical graph prompting testee of current feedback action as master system available green after locking.This losing lock can refer to judge that the testee has lost the rhythm and pace of moving things of system's pilot signal.When judging after current feedback action is as losing lock that master system can be with red column statistical graph prompting testee.
The present embodiment is directly tried to achieve concrete, objectively one of the perception of feeding back as the rhythm and pace of moving things of locking/losing lock view and motor function evaluate parameter by the locking decision procedure, contrast in the past non-objective, evaluation system obfuscation to have a differentiation degree high, advantage more accurately and reliably.And the locking view can reflect testee's rhythm and pace of moving things perceptible feedback Changing Pattern in test process intuitively.
In the another embodiment of the present embodiment, the formula of above-mentioned weighted sum computing is:
Y
nBe the n time lock value (ms of unit), Y
n-1The n-1 time lock value, X
nBe the n time time difference between action feedback time and pilot signal transmitting time, a, b are respectively Y
n-1And X
nWeights; Herein, this a can be 0.6, and this b can be 0.4, and this threshold value can be the ms of 50(unit).
In average weighted weight optimization algorithm, input layer is separate, and input is independent on the impact that Output rusults causes, so average weight is rational.And in above-mentioned lock algorithms, input layer (Y value and X value) does not have mutual independence, it is mainly the impact of considering accidentalia, as the testee within a period of time continuous several times X value less than threshold value (50ms) in the other times section its X value be all to be far longer than threshold value, so can think testee's one or many outburst, can not lock as complete testee the basis for estimation of rule owing to having occasionality, therefore need judge in conjunction with its historical data (Y value), and Y value on the impact of result more greater than the X value.Therefore the weighted value with Y value should be larger than the weighted value of X value, could effectively avoid accidental factor.
Above-mentioned a=0.6, b=0.4 and threshold value are made as 50ms as priori value, are the settings of making according to existing data and research experience, can be used as optimal way herein.
Mankind's energy perception and the extraneous rhythm and pace of moving things of study, as music, temporal rhythm etc.The normal person can be by the repeating motion of more satisfactory property performance period of kinetic system, such as knocking certain object with hands, and just can not autonomous rhythmic execution cycle property palikinesia and suffer from the people of attention deficit hyperactivity disorder.
The testee who suffers from attention deficit hyperactivity disorder draws very low locking number of times ratio when not locking in the early stage the system test of decision procedure, when the normal person tests in the early stage, locking number of times ratio neither very high (but high than the patient diagnosed), this erroneous judgement just easily occurs or causes judging patient or non-patient when distinguishing patient and normal person marginal value obfuscation.Patient testee's locking number of times ratio may be still not high after the system test of having used the locking decision procedure, and normal person's locking number of times ratio has obtained significantly improving, illustrate that the locking decision procedure has played positive effect by feeding back current results to the testee in real time, improved the differentiation defining issue between normal testee and patient testee, help to dwindle the scope of judging marginal value, make it clearer and more definite.
Meanwhile, patient testee is after after a while Drug therapy and training, although the locking number of times ratio that it records is not significantly improved, but by the lock value that statistics, analysis testee draw, find lock value approach locking threshold value more under two kinds of system environmentss.Patient testee locks and is improved when decision content is not more used and forward is regulated the number of times ratio and also is improved, and lock algorithms be described when this patient judges and improves raising patient auditory feedback, and the motor coordination aspect has played positive role.
The method of locking judgement in above-mentioned dyskinesia assessment, employing locking decision procedure is carried out statistical computation to testee's rhythm and pace of moving things feedback motion result, draw the index with statistical significance, and then assess according to the statistical parameter that draws, perception and the dyskinesia of rhythm and pace of moving things feedback be can improve to a great extent and accuracy, practicality assessed.
With reference to Fig. 3, device 20 1 embodiment of locking judgement in a kind of dyskinesia assessment of the present invention are proposed.This device 20 can comprise: data acquisition module 21, locking computing module 22 and determination module 23 as a result; This data acquisition module 21 is used for obtaining the testee and last time moved the last time lock value of feedback, and ought last time move feedback time and the time difference that sends pilot signal; This locks computing module 22, is used for last time moving feedback time according to this and is weighted summation operation with this time difference, the calculating lock value; This is determination module 23 as a result, is used for this lock value and predetermined threshold value are compared, and obtains locking result.
The present embodiment is in the perception and dyskinesia evaluating system of the rhythm and pace of moving things feedback of using the locking decision procedure, the subjects follows the pilot signal of being sent by system and makes corresponding feedback motion, the motion feedback signals that feedback motion produces obtained by system sensor and with pilot signal (frequency standard signal) seeking time difference, calculate by the lock algorithms scheduling algorithm again, draw assessment (locking) value of this feedback motion of testee.According to lock value, testee's current feedback motion is made assessment (locking) result (losing lock or locking) and feedback result to the testee.This kind feeds back motion to the testee and carries out entry evaluation and feedback, the testee moved according to feedback result adjust tool and have very important significance, and the testee can make the corresponding sports adjustment according to the Real-time Feedback result.And lock algorithms has played critical effect in said process, thereby lock algorithms is significant for the tester of the perception that is determined with rhythm and pace of moving things feedback and dyskinesia.
The above-mentioned rhythm and pace of moving things can refer to the rhythm and pace of moving things of life entity refer to its in very long evolutionary process for a certain demand that satisfies self, adapt to external environment condition and periodicity concussion that the internal mechanism that produces shows.Artificial intelligence's the rhythm and pace of moving things is the repeatability action for realizing that a certain purpose is carried out.The rhythm and pace of moving things that above-mentioned feedback can refer to life entity or artificial intelligence produces in external condition and changes or the corresponding adjusting to carrying out in body inside when obtaining inputting.
can pass through host computer (such as PC or mobile terminal etc.) in the present embodiment and use locking decision procedure realization assessment, the above-mentioned mode of asking for the lock value of testee's feedback signal by the weighted sum computing specifically can be: the lock value of testee's feedback action signal that a front master system is obtained be multiplied by weights that testee's feedback action signal and the time difference (value) between pilot signal of weights that priori sets and this system acquisition be multiplied by the priori setting sue for peace obtain ought be last time lock value, according to the threshold value (50ms) that priori is set, this lock value is judged, obtain the locking result, and make the statistical result view, show in real time by host computer.The tester works it out feedback adjusting according to this result view that obtains, and does the action feedback information after adjustment again and obtains new locking (assessment) result through the lock algorithms statistical computation again, and so circulation draws locking and losing lock view.
With reference to Fig. 4, in another embodiment of the present invention, said apparatus 20 also can comprise: record display module 24, be used for recording described locking result, and form the locking chart and carry out view shows.
Above-mentioned locking result can comprise locking and losing lock; This locking can refer to judge that the testee is following the rhythm and pace of moving things of system's pilot signal.When judging the column statistical graph prompting testee of current feedback action as master system available green after locking.This losing lock can refer to judge that the testee has lost the rhythm and pace of moving things of system's pilot signal.When judging after current feedback action is as losing lock that master system can be with red column statistical graph prompting testee.
The present embodiment is directly tried to achieve concrete, objectively one of the perception of feeding back as the rhythm and pace of moving things of locking/losing lock view and motor function evaluate parameter by the locking decision procedure, contrast in the past non-objective, evaluation system obfuscation to have a differentiation degree high, advantage more accurately and reliably.And the locking view can reflect testee's rhythm and pace of moving things perceptible feedback Changing Pattern in test process intuitively.
In the another embodiment of the present embodiment, the formula of above-mentioned weighted sum computing is:
Y
nBe the n time lock value (ms of unit), Y
n-1The n-1 time lock value, X
nBe the n time time difference between action feedback time and pilot signal transmitting time, a, b are respectively Y
n-1And X
nWeights; Herein, this a can be 0.6, and this b can be 0.4, and this threshold value can be the ms of 50(unit).
In average weighted weight optimization algorithm, input layer is separate, and input is independent on the impact that Output rusults causes, so average weight is rational.And in above-mentioned lock algorithms, input layer (Y value and X value) does not have mutual independence, it is mainly the impact of considering accidentalia, as the testee within a period of time continuous several times X value less than threshold value (50ms) in the other times section its X value be all to be far longer than threshold value, so can think testee's one or many outburst, can not lock as complete testee the basis for estimation of rule owing to having occasionality, therefore need judge in conjunction with its historical data (Y value), and Y value on the impact of result more greater than the X value.Therefore the weighted value with Y value should be larger than the weighted value of X value, could effectively avoid accidental factor.
Above-mentioned a=0.6, b=0.4 and threshold value are made as 50ms as priori value, are the settings of making according to existing data and research experience, can be used as optimal way herein.
Mankind's energy perception and the extraneous rhythm and pace of moving things of study, as music, temporal rhythm etc.The normal person can be by the repeating motion of more satisfactory property performance period of kinetic system, such as knocking certain object with hands, and just can not autonomous rhythmic execution cycle property palikinesia and suffer from the people of attention deficit hyperactivity disorder.
The testee who suffers from attention deficit hyperactivity disorder draws very low locking number of times ratio when not locking in the early stage the system test of decision procedure, when the normal person tests in the early stage, locking number of times ratio neither very high (but high than the patient diagnosed), this erroneous judgement just easily occurs or causes judging patient or non-patient when distinguishing patient and normal person marginal value obfuscation.Patient testee's locking number of times ratio may be still not high after the system test of having used the locking decision procedure, and normal person's locking number of times ratio has obtained significantly improving, illustrate that the locking decision procedure has played positive effect by feeding back current results to the testee in real time, improved the differentiation defining issue between normal testee and patient testee, help to dwindle the scope of judging marginal value, make it clearer and more definite.
Meanwhile, patient testee is after after a while Drug therapy and training, although the locking number of times ratio that it records is not significantly improved, but by the lock value that statistics, analysis testee draw, find lock value approach locking threshold value more under two kinds of system environmentss.Patient testee locks and is improved when decision content is not more used and forward is regulated the number of times ratio and also is improved, and lock algorithms be described when this patient judges and improves raising patient auditory feedback, and the motor coordination aspect has played positive role.
The device 20 of locking judgement in above-mentioned dyskinesia assessment, employing locking decision procedure is carried out statistical computation to testee's rhythm and pace of moving things feedback motion result, draw the index with statistical significance, and then assess according to the statistical parameter that draws, perception and the dyskinesia of rhythm and pace of moving things feedback be can improve to a great extent and accuracy, practicality assessed.
The above is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.