CN110013213A - A kind of eyesight test method, calculates equipment and computer storage medium at device - Google Patents
A kind of eyesight test method, calculates equipment and computer storage medium at device Download PDFInfo
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- CN110013213A CN110013213A CN201910215175.7A CN201910215175A CN110013213A CN 110013213 A CN110013213 A CN 110013213A CN 201910215175 A CN201910215175 A CN 201910215175A CN 110013213 A CN110013213 A CN 110013213A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
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Abstract
The present embodiments relate to eyesight testing technical field, in particular discloses a kind of eyesight test method, device, calculates equipment and computer storage medium, wherein method includes: to generate current sighting target；User is obtained to the judging result of current sighting target；Judge whether user is consistent to the judging result of previous all sighting targets to the judging result of current sighting target and user, if it is not, then adjusting preset step-length；If preset step-length adjusted is greater than or equal to preset step-length threshold value, according to the user to eyesight grade and preset step-length adjusted belonging to the judging result of current sighting target, the current sighting target, the current sighting target is updated.Scheme through the embodiment of the present invention may be implemented to automatically update sighting target, to realize automation eyesight testing.
Description
Technical field
The present embodiments relate to eyesight testing technical fields, more particularly to a kind of eyesight test method, device, calculating
Equipment and computer storage medium.
Background technique
Traditional eyesight test method refers to: doctor needs to indicate sighting target, and testee mouthful answers or points out to cure using gesture
The sighting target direction of raw instruction, the test result for the sighting target direction record testee that doctor indicates according to testee, and according to
The test result determines the sighting target of next instruction.But although traditional eyesight test method is simple, during the test
It needs doctor to accompany for a long time, in the scene that tested crowd more concentrates, needs to expend a large amount of human resources and time
Cost,
The present inventor in the implementation of the present invention, currently, not automating eyesight testing scheme.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of eyesight test method, device, calculating equipment and the computer storage medium to solve the above problems.
In order to solve the above technical problems, a technical solution used in the embodiment of the present invention is: providing a kind of eyesight testing
Method, comprising: generate current sighting target；User is obtained to the judging result of current sighting target；Judge judgement of the user to current sighting target
As a result whether consistent with judging result of the user to previous all sighting targets, if it is not, then adjusting preset step-length；If adjusted
Preset step-length is greater than or equal to preset step-length threshold value, then according to user to belonging to the judging result of current sighting target, current sighting target
Eyesight grade and preset step-length adjusted, update current sighting target.
Optionally, described to generate current sighting target specifically: to generate current sighting target at random or according to user's history eyesight testing
As a result, generating current sighting target.
Optionally, method further comprises: if user sentences the judging result of current sighting target and user to previous sighting target
Disconnected result is consistent, then keeps preset step-length constant；If eyesight grade belonging to current sighting target is less than maximum eyesight grade,
According to user to eyesight grade and preset step-length belonging to the judging result of current sighting target, the current sighting target, work as described in update
Preceding sighting target.
Optionally, the adjustment preset step-length, specifically: the half that preset step-length is adjusted to current preset step-length is taken
Integer value；Or preset step-length is adjusted to current preset step-length and subtracts 1.
Optionally, it is described according to the user to eyesight grade belonging to the judging result of current sighting target, current sighting target and
Preset step-length adjusted updates the current sighting target, specifically: when judging result of the user to current sighting target is correct
When, then higher eyesight grade is selected based on eyesight grade belonging to current sighting target and preset step-length adjusted, from described higher
Eyesight hierarchical selection sighting target is as the current sighting target；When judging result mistake of the user to current sighting target, then it is based on
Eyesight grade belonging to current sighting target and preset step-length adjusted select more low visual acuity grade, select from the more low visual acuity grade
Sighting target is selected as the current sighting target.
Optionally, if preset step-length adjusted is less than preset step-length threshold value, or, eyesight belonging to the current sighting target
Grade is greater than or equal to maximum eyesight grade, the method further includes: by user, the last one judging result is correctly regarded
Eyesight grade belonging to mark is as initial eyesight grade；User is recorded in the corresponding sighting target list of the initial eyesight grade
The judging result of at least one sighting target；When the judging result meets eyesight level estimate condition, then user is obtained higher
The judging result of at least one sighting target in the corresponding sighting target list of eyesight grade, until judging result is unsatisfactory for the survey of eyesight grade
Strip part；The corresponding eyesight grade of judging result that eyesight level estimate condition will finally be met, the final eyesight as user
Grade.
Optionally, when the judging result is unsatisfactory for eyesight level estimate condition, the method further includes: it obtains
The judging result of at least one sighting target of the user in the corresponding sighting target list of more low visual acuity grade, until judging result meets view
Power level estimate condition；The corresponding eyesight grade of judging result that eyesight level estimate condition will finally be met, as user's
Final eyesight grade.
In order to solve the above technical problems, another technical solution used in the embodiment of the present invention is: providing a kind of eyesight survey
Trial assembly is set, comprising: generation module is suitable for generating current sighting target；Module is obtained, suitable for obtaining user to the judgement knot of current sighting target
Fruit；Judgment module, suitable for judging that user is to the judging result of previous all sighting targets to the judging result of current sighting target and user
It is no consistent, if it is not, then adjusting preset step-length；Update module is suitable for being greater than or equal to default step when preset step-length adjusted
When long threshold value, according to user to eyesight grade and default step adjusted belonging to the judging result of current sighting target, current sighting target
It is long, update current sighting target.
In order to solve the above technical problems, another technical solution used in the embodiment of the present invention is: providing a kind of calculate and set
It is standby, comprising: processor, memory, communication interface and communication bus, processor, memory and communication interface pass through communication bus
Complete mutual communication；Memory executes processor as a kind of for storing an at least executable instruction, executable instruction
The corresponding operation of the method for eyesight testing.
In order to solve the above technical problems, another technical solution used in the embodiment of the present invention is: providing a kind of computer
Storage medium, an at least executable instruction is stored in storage medium, which makes processor execute a kind of such as eyesight
The corresponding operation of the method for test.
In embodiments of the present invention, current sighting target is first generated, user is obtained to the judging result of current sighting target, judges user
Whether the judging result and user to current sighting target are consistent to the judging result of previous sighting target, if consistent, do not adjust pre-
If step-length, if it is not, then adjusting preset step-length；Further according to user to eyesight belonging to the judging result of current sighting target, current sighting target
Grade and preset step-length adjusted update current sighting target, realize during detecting user, in judgement of the user to sighting target
It when being as a result consistent, keeps preset step-length constant, to select eyesight grade belonging to current sighting target, realizes the big of eyesight grade
Amplitude jump adjusts preset step-length, and by adjusted default when judging result of the user to sighting target cannot be consistent
Step-length selects eyesight grade, the convergence selection of eyesight grade is realized, to be advantageously implemented the eyesight grade of quickly positioning user.
Above description is only the general introduction of technical solution of the embodiment of the present invention, in order to better understand the embodiment of the present invention
Technological means, and can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature
It can be more clearly understood with advantage, it is special below to lift specific embodiments of the present invention.
Detailed description of the invention
By reading hereafter detailed description of preferred embodiment, various other advantages and benefits skill common for this field
Art personnel will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to limit of the invention
System.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of flow chart of eyesight test method embodiment of the present invention；
Fig. 2 is a kind of flow chart of another embodiment of eyesight test method of the present invention；
Fig. 3 is a kind of flow chart of the another embodiment of eyesight test method of the present invention
Fig. 4 is a kind of functional block diagram of sight test means embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram for calculating apparatus embodiments of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of the embodiment of the method for eyesight testing of the present invention, this method includes following
Step:
Step S101: current sighting target is generated.
Current sighting target refers to sighting target shown when user is carrying out eyesight testing, which can individually show,
It can be display visual chart, a sighting target then identified in visual chart as current sighting target.
In some embodiments, current sighting target can be randomly generated, can also be according to the history eyesight testing of user
As a result, the sighting target randomly selected in the corresponding eyesight grade of history eyesight testing result, so that the eyesight of selected sighting target
Grade advantageously reduces the step of subsequent eyesight detects, improves efficiency closer to the eyesight grade of user.
Wherein, eyesight grade represents eyesight value, and an eyesight grade is corresponding with every a line eyesight value of standard visual acuity chart, mark
Eyesight value is bigger in quasi- visual chart, and corresponding eyesight level value is bigger, and eyesight higher grade, the view of the corresponding eyesight grade
Mark smaller, e.g., standard visual acuity chart is divided into 14 rows, then eyesight grade is divided into 1-14 totally 14 eyesight grades.
Step S102: user is obtained to the judging result of current sighting target.
User is to instruction direction and current sighting target " E " that the judging result of current sighting target is by user to current sighting target
What whether opening direction unanimously determined, if user is to the instruction direction of current sighting target and the opening direction one of current sighting target " E "
It causes, it is determined that user is correct to the judging result of current sighting target, if it is inconsistent, determining judgement of the user to current sighting target
As a result incorrect.
Step S103: judge that user is to the judging result of previous all sighting targets to the judging result of current sighting target and user
It is no consistent, if so, S104 is gone to step, if it is not, going to step S105.
During eyesight testing, need user that multiple judging results of multiple sighting targets just can determine that with the eyesight of user
Grade, previous sighting target refer to in test process, generate deserve before the sighting target that generates before sighting target.
And judge whether user is uniform to the judging result of previous all sighting targets to the judging result of current sighting target and user
It causes, specifically: user comparing the judging result of current sighting target and user to the judging result of previous all sighting targets one by one, sentences
Whether each comparing result that breaks is consistent, such as: user is correct to the judging result of current sighting target, and user is directed to first forward sight
Target judging result is also correct, it is determined that user sentences the judging result of current sighting target and user to previous all sighting targets
Disconnected result is consistent；If it is incorrect that at least one occurs in previous sighting target, it is determined that judging result and use of the user to current sighting target
To the judging result of previous sighting target, at least one is inconsistent at family.
It is worth noting that: it, then can be with there are no when previous sighting target if current sighting target belongs to the sighting target occurred for the first time
The judging result of a predefined previous sighting target, such as: the judging result for directly defining previous sighting target is correct or mistake；
Or the judging result regardless of current sighting target, " judging result and user pair of the user to current sighting target are judged in step
Whether the judging result of previous sighting target consistent " in, think the judging result of current sighting target with the judgement knot of previous sighting target
Fruit is consistent.
Step S104: keep preset step-length constant.
Preset step-length is the amplitude updated for determining eyesight grade belonging to current sighting target.Eyesight detection is carried out every time
When, maximum eyesight grade in visual chart cannot be greater than by all first giving a maximum value to preset step-length, and minimum value cannot be less than 1
Initial value, such as: 8,10 etc..
Step S105: according to user to eyesight grade belonging to the judging result of current sighting target, current sighting target and default step
It is long, update current sighting target；
When user is consistent to the judging result of previous sighting target to the judging result of current sighting target and user, then illustrate to use
Family is still consistent the judging result of sighting target, then keeps preset step-length constant, so that eyesight belonging to current sighting target etc.
The amplitude that grade updates does not have to convergence, can also be updated by same magnitude.
Step S106: adjustment preset step-length.
In some embodiments, adjustment preset step-length, which refers to, carries out diminution processing for preset step-length, such as: by preset step-length
The half for being adjusted to current preset step-length is rounded numerical value；Or preset step-length is adjusted to current preset step-length and subtracts 1.Certainly, originally
Field technical staff can also reduce preset step-length using other diminution modes, no longer limit herein.
Step S107: if preset step-length adjusted is greater than or equal to preset step-length threshold value, according to user to working as forward sight
Eyesight grade belonging to target judging result, current sighting target and preset step-length adjusted, update current sighting target.
When user occurs inconsistent to the judging result of previous sighting target to the judging result of current sighting target and user, then say
Bright user is not consistent the judging result of sighting target, therefore, adjusts preset step-length, so that eyesight belonging to current sighting target
The amplitude that grade updates gradually is restrained.
In embodiments of the present invention, current sighting target is first generated, user is obtained to the judging result of current sighting target, is used in judgement
When whether family is consistent to the judging result of previous all sighting targets to the judging result of current sighting target and user, if consistent,
Preset step-length is not adjusted, if it is not, then adjusting preset step-length；Judging result, current sighting target institute further according to user to current sighting target
The eyesight grade and preset step-length adjusted of category update current sighting target, realize during detecting user, in user to view
It when target judging result is consistent, keeps preset step-length constant, to select eyesight grade belonging to current sighting target, realizes eyesight
The significantly jump of grade adjusts preset step-length, and by adjustment when judging result of the user to sighting target cannot be consistent
Preset step-length afterwards selects eyesight grade, realizes the convergence selection of eyesight grade, quickly positions user's to be advantageously implemented
Initial eyesight grade.
Referring to Fig. 2, Fig. 2 is a kind of flow chart of another embodiment of the method for eyesight testing of the present invention, this method includes
Following steps:
Step S201: current sighting target is generated.
Step S202: user is obtained to the judging result of current sighting target.
Step S203: judge that user is to the judging result of previous all sighting targets to the judging result of current sighting target and user
It is no consistent, if so, S204 is gone to step, if it is not, going to step S205.
Step S204: preset step-length is kept.
Step S205: adjustment preset step-length.
Step S206: judging that preset step-length adjusted is greater than or equal to preset step-length threshold value, if being less than, executes step
S210, if it is not, executing step S207；
Step S207: according to the user to eyesight grade belonging to the judging result of current sighting target, the current sighting target
And preset step-length, update the current sighting target；
Step S208: judging whether eyesight grade belonging to current sighting target exceeds default eyesight rate range, if not having,
S202 is returned to step, otherwise, executes step S209；
Specifically, when judging result of the user to current sighting target is correct, then based on eyesight grade belonging to current sighting target
Higher eyesight grade is selected with preset step-length, from the higher eyesight hierarchical selection sighting target as the current sighting target.Specifically, more
High eyesight grade is equal to eyesight grade belonging to current sighting target and adds preset step-length.For example, the judging result of current sighting target is positive
Really, the affiliated eyesight grade of current sighting target is 6, and preset step-length 4, then eyesight grade is positioned to 10, and from the 10th grade of selection sighting target
As current sighting target.
When judging result mistake of the user to current sighting target, then based on eyesight grade belonging to current sighting target and after adjusting
Preset step-length select more low visual acuity grade, from more low visual acuity hierarchical selection sighting target as current sighting target.Specifically, more low visual acuity
Grade is equal to eyesight grade belonging to current sighting target and subtracts preset step-length.For example, the judging result of current sighting target is mistake, currently
The affiliated eyesight grade of sighting target is 6, and preset step-length 4, then eyesight grade is positioned to 2, and selects from the 2nd grade sighting target as working as forward sight
Mark.
Step S209: using eyesight grade belonging to the correct sighting target of the last one judging result of user as initial eyesight etc.
Grade.
The correct sighting target of the last one judging result of user refers to: a judging result nearest apart from current sighting target is positive
True sighting target.It is in the mode for searching the correct sighting target of the last one judging result of user: is backtracked from current sighting target is past, such as:
If current sighting target judging result is correct, using eyesight grade belonging to current sighting target as initial eyesight grade；If current
Sighting target judging result mistake, then check the judging result of the previous sighting target of current sighting target, if the previous sighting target of current sighting target
Judging result is correct, then using the affiliated eyesight grade of the sighting target as initial eyesight grade, if the previous sighting target of current sighting target
Judging result mistake is then checked the judging result of current sighting target the first two sighting target one by one, is so analogized.
Initial eyesight grade refers to the eyesight grade for the user that Primary Location arrives, and the conduct which can be rough is used
The eyesight grade at family, but result is inaccurate.
In embodiments of the present invention, current sighting target is first generated, user is obtained to the judging result of current sighting target, judges user
Whether judging result and user to current sighting target are consistent to the judging result of previous sighting target, do not adjust if consistent default
Step-length, if it is not, then adjusting preset step-length；Further according to user to eyesight belonging to the judging result of current sighting target, current sighting target etc.
Grade and preset step-length adjusted update current sighting target, realize during detecting user, in user to the judgement knot of sighting target
It when fruit is consistent, keeps preset step-length constant, to select eyesight grade belonging to current sighting target, realizes eyesight grade substantially
Degree jump adjusts the numerical value of preset step-length, and by adjusted when judging result of the user to sighting target cannot be consistent
Preset step-length selects eyesight grade, realizes the convergence selection of eyesight grade, quickly positions the initial of user to be advantageously implemented
Eyesight grade.
Fig. 2 is a kind of flow chart of the another embodiment of the method for eyesight testing of the present invention, as shown in Fig. 2, the present embodiment with
Above-described embodiment the difference is that, after step S209, the present embodiment is further comprising the steps of:
Step S211: judgement knot of the record user at least one sighting target in the corresponding sighting target list of initial eyesight grade
Fruit.
Step S212: judging whether the judging result meets eyesight level estimate condition, if so, step S213 is executed, if
It is no, execute step S214.
Eyesight level estimate condition refer to user can by the condition of the eyesight testing of the eyesight grade, such as: in advance
The error thresholds for defining proper threshold value and wrong identification sighting target that sighting target is correctly identified in each eyesight grade, correctly know in user
The numerical value of other sighting target reaches proper threshold value, and when the numerical value of user's wrong identification sighting target does not have error thresholds, it is believed that user passes through
The test of the eyesight grade.
Certainly, for different eyesight grades, proper threshold value and error thresholds be may be the same or different.And it respectively regards
The number of selection sighting target can also be determined by the corresponding proper threshold value of each eyesight grade and error thresholds in power grade, such as:
If the minimum value of proper threshold value and error thresholds is 1, in this case it is necessary to show 1 sighting target, and according to user couple
The judging result of the sighting target may determine that whether user meets eyesight level estimate condition.When proper threshold value number or error thresholds
When number is greater than 1, the sighting target number more than one that needs to show.
Step S213: the judgement knot of at least one sighting target of the user in the corresponding sighting target list of higher eyesight grade is obtained
Fruit, until judging result is unsatisfactory for eyesight level estimate condition.
Step S214: the judgement knot of at least one sighting target of the user in the corresponding sighting target list of more low visual acuity grade is obtained
Fruit, until judging result meets eyesight level estimate condition.
In order to more accurately test out the eyesight grade of user, higher eyesight grade and selection more low visual acuity grade are being selected
When, be all made of the mode promoted step by step, such as: when user is by the test of eyesight class 5, then select eyesight class 6 to
Family carries out eyesight detection, and when user passes through the test of eyesight class 6, reselection eyesight grade 7 carries out eyesight detection to user,
So analogize.
Step S215: the corresponding eyesight grade of judging result that will finally meet eyesight level estimate condition, as user
Final eyesight grade.
Eyesight test method provided in this embodiment carries out eyesight testing to user, is used from initial eyesight grade
The final eyesight grade at family reduces the range of eyesight detection, improves the efficiency of eyesight detection.
Fig. 4 is a kind of functional block diagram of sight test means embodiment of the present invention, as shown in figure 4, sight test means 30
Include: generation module 31, obtain module 32, judgment module 33 and update module 34.Wherein, generation module 31 are worked as suitable for generating
Preceding sighting target.Module 32 is obtained, suitable for obtaining user to the judging result of current sighting target.Judgment module 33 is suitable for judging user couple
Whether the judging result of current sighting target and user are consistent to the judging result of previous all sighting targets, if it is not, the then default step of adjustment
It is long.Update module 34 is suitable for when preset step-length adjusted is greater than or equal to 1, according to user to the judgement knot of current sighting target
Eyesight grade belonging to fruit, current sighting target and preset step-length adjusted, update current sighting target.
Wherein, generation module 31 is suitable for generating current sighting target specifically: generates current sighting target at random or according to user's history
Eyesight testing is as a result, generate current sighting target.
Wherein, judgment module 33 is further adapted for: if user is to the judging result of current sighting target and user to previously all
The judging result of sighting target is consistent, then keeps preset step-length constant；If eyesight grade belonging to current sighting target is less than maximum view
Power grade, then according to user to eyesight grade and preset step-length belonging to the judging result of current sighting target, current sighting target, update is worked as
Preceding sighting target.
Wherein, when user has at least one not to the judging result of previous sighting target to the judging result of current sighting target and user
When consistent, preset step-length is adjusted specifically: the half that preset step-length is adjusted to current preset step-length is rounded numerical value；Or it will be pre-
If step-length is adjusted to current preset, step-length subtracts 1.
Wherein, update module 34 is suitable for according to the user to view belonging to the judging result of current sighting target, current sighting target
Power grade and preset step-length adjusted, update current sighting target, specifically: when judging result of the user to current sighting target is correct
When, then higher eyesight grade, Cong Genggao eyesight are selected based on eyesight grade belonging to current sighting target and preset step-length adjusted
Hierarchical selection sighting target is as current sighting target；When judging result mistake of the user to current sighting target, then based on belonging to current sighting target
Eyesight grade and preset step-length adjusted select more low visual acuity grade, from more low visual acuity hierarchical selection sighting target as working as forward sight
Mark.
Wherein, if preset step-length adjusted is less than 1, or, eyesight grade belonging to current sighting target is greater than or equal to most
Big eyesight grade, the device further include: the first determining module 35, logging modle 36, first obtain module 37, second and obtain module
38 and second determining module 39.Wherein it is determined that module 35, suitable for will be belonging to the correct sighting target of the last one judging result of user
Eyesight grade is as initial eyesight grade.Logging modle 36 is suitable for record user to the corresponding sighting target list of initial eyesight grade
In at least one sighting target judging result.First obtains module 37, suitable for meeting eyesight level estimate when the judging result
When condition, then the judging result of at least one sighting target of the user in the corresponding sighting target list of higher eyesight grade is obtained, until
Judging result is unsatisfactory for eyesight level estimate condition.Second obtains module 38, and it is corresponding in more low visual acuity grade to be suitable for obtaining user
Sighting target list at least one sighting target judging result, until judging result meets eyesight level estimate condition.First really
Cover half block 39, the corresponding eyesight grade of judging result suitable for will finally meet eyesight level estimate condition, most as user
Whole eyesight grade.
In embodiments of the present invention, generation module 31 generates current sighting target, obtains module 32 and obtains user to current sighting target
Judging result, judgment module 33 judges that user is to the judging result of previous sighting target to the judging result of current sighting target and user
It is no consistent, preset step-length is not adjusted if consistent, if it is not, adjusting preset step-length；Further according to user to current sighting target
Eyesight grade belonging to judging result, current sighting target and preset step-length adjusted update current sighting target, realize in detection user
During, when judging result of the user to sighting target is consistent, keep preset step-length constant, to select belonging to current sighting target
Eyesight grade, realize eyesight grade significantly jump, when judging result of the user to sighting target cannot be consistent, adjustment
The numerical value of preset step-length, and eyesight grade is selected by preset step-length adjusted, realize the convergence selection of eyesight grade, thus
It is advantageously implemented the initial eyesight grade of quickly positioning user.
Fig. 4 is a kind of structural schematic diagram for calculating apparatus embodiments of the present invention, and the specific embodiment of the invention is not to calculating
The specific implementation of equipment limits.
As shown in figure 4, the calculating equipment may include: processor (processor) 402, communication interface
(Communications Interface) 404, memory (memory) 406 and communication bus 408.
Wherein:
Processor 402, communication interface 404 and memory 406 complete mutual communication by communication bus 408.
Communication interface 404, for being communicated with the network element of other equipment such as client or other servers etc..
Processor 402, for executing program 410, in the embodiment of the method that can specifically execute a kind of above-mentioned eyesight testing
Correlation step.
Specifically, program 410 may include program code, which includes computer operation instruction.
Processor 402 may be central processor CPU or specific integrated circuit ASIC (Application
Specific Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the embodiment of the present invention
Road.The one or more processors that equipment includes are calculated, can be same type of processor, such as one or more CPU；It can also
To be different types of processor, such as one or more CPU and one or more ASIC.
Memory 406, for storing program 410.Memory 406 may include high speed RAM memory, it is also possible to further include
Nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.
Program 410 specifically can be used for so that the step of processor 402 executes the embodiment of the method for above-mentioned eyesight testing, with
And the functional module in above-mentioned sight test means embodiment, such as: step S101 to S107 in attached drawing 1, step in attached drawing 2
Step S201 to step S215 in S201 to S209, attached drawing, the module in attached drawing 4.
Algorithm and display are not inherently related to any particular computer, virtual system, or other device provided herein.
Various general-purpose systems can also be used together with teachings based herein.As described above, it constructs required by this kind of system
Structure be obvious.In addition, the embodiment of the present invention is also not for any particular programming language.It should be understood that can benefit
Summary of the invention described herein is realized with various programming languages, and the description done above to language-specific is to drape over one's shoulders
Reveal highly preferred embodiment of the present invention.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific embodiment, wherein each claim itself is used as this hair
Bright separate embodiments.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize one in a kind of sight test means according to an embodiment of the present invention
The some or all functions of a little or whole components.The present invention is also implemented as executing method as described herein
Some or all device or device programs (for example, computer program and computer program product).Such realization
Program of the invention can store on a computer-readable medium, or may be in the form of one or more signals.This
The signal of sample can be downloaded from an internet website to obtain, and is perhaps provided on the carrier signal or mentions in any other forms
For.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of eyesight test method characterized by comprising
Generate current sighting target；
User is obtained to the judging result of current sighting target；
Judge whether user is consistent to the judging result of previous all sighting targets to the judging result of current sighting target and user, if
It is no, then adjust preset step-length；
If preset step-length adjusted is greater than or equal to preset step-length threshold value, the judgement according to the user to current sighting target
As a result, eyesight grade and preset step-length adjusted belonging to the current sighting target update the current sighting target.
2. eyesight test method as described in claim 1, which is characterized in that described to generate current sighting target specifically:
Current sighting target is generated at random or according to user's history eyesight testing as a result, generating current sighting target.
3. eyesight test method as described in claim 1, which is characterized in that the method further includes:
If user is consistent to the judging result of previous sighting target to the judging result of current sighting target and user, preset step-length is kept
It is constant；
If eyesight grade belonging to current sighting target is less than maximum eyesight grade, according to user to the judgement knot of current sighting target
Eyesight grade and preset step-length belonging to fruit, the current sighting target update the current sighting target.
4. eyesight test method as claimed in claim 1 or 2, which is characterized in that the adjustment preset step-length, specifically:
The half that preset step-length is adjusted to current preset step-length is rounded numerical value；Or preset step-length is adjusted to current preset step
Length subtracts 1.
5. eyesight test method as claimed in claim 4, which is characterized in that described to be sentenced according to the user to current sighting target
Eyesight grade and preset step-length adjusted belonging to disconnected result, current sighting target, update the current sighting target, specifically:
When judging result of the user to current sighting target is correct, then based on eyesight grade belonging to current sighting target and after adjusting
Preset step-length select higher eyesight grade, from the higher eyesight hierarchical selection sighting target as the current sighting target；
When judging result mistake of the user to current sighting target, then based on eyesight grade belonging to current sighting target and after adjusting
Preset step-length select more low visual acuity grade, from the more low visual acuity hierarchical selection sighting target as the current sighting target.
6. eyesight test method as claimed in claim 1 or 3, which is characterized in that if preset step-length adjusted is less than in advance
If step-length threshold value, or, eyesight grade belonging to the current sighting target is greater than or equal to maximum eyesight grade, the method is further
Include:
Using eyesight grade belonging to the correct sighting target of the last one judging result of user as initial eyesight grade；
User is recorded to the judging result of at least one sighting target in the corresponding sighting target list of the initial eyesight grade；
When the judging result meets eyesight level estimate condition, then user is obtained in the corresponding sighting target column of higher eyesight grade
The judging result of at least one sighting target in table, until judging result is unsatisfactory for eyesight level estimate condition；
The corresponding eyesight grade of judging result that eyesight level estimate condition will finally be met, the final eyesight etc. as user
Grade.
7. eyesight test method as claimed in claim 6, which is characterized in that surveyed when the judging result is unsatisfactory for eyesight grade
When strip part, the method further includes:
The judging result of at least one sighting target of the user in the corresponding sighting target list of more low visual acuity grade is obtained, until judgement knot
Fruit meets eyesight level estimate condition；
The corresponding eyesight grade of judging result that eyesight level estimate condition will finally be met, the final eyesight etc. as user
Grade.
8. a kind of sight test means characterized by comprising
Generation module is suitable for generating current sighting target；
Module is obtained, suitable for obtaining user to the judging result of current sighting target；
Judgment module, suitable for judging that user is to the judging result of previous all sighting targets to the judging result of current sighting target and user
It is no consistent, if it is not, then adjusting preset step-length；
Update module is suitable for when preset step-length adjusted is greater than or equal to 1, according to user to the judgement knot of current sighting target
Eyesight grade belonging to fruit, current sighting target and preset step-length adjusted, update current sighting target.
9. a kind of calculating equipment, comprising: processor, memory, communication interface and communication bus, the processor, the storage
Device and the communication interface complete mutual communication by the communication bus；
The memory executes the processor as right is wanted for storing an at least executable instruction, the executable instruction
Ask a kind of corresponding operation of eyesight test method described in any one of 1-8.
10. a kind of computer storage medium, an at least executable instruction, the executable instruction are stored in the storage medium
Processor is set to execute a kind of corresponding operation of eyesight test method such as of any of claims 1-8.
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| CN201910215175.7A CN110013213A (en) | 2019-03-21 | 2019-03-21 | A kind of eyesight test method, calculates equipment and computer storage medium at device |
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| CN201910215175.7A CN110013213A (en) | 2019-03-21 | 2019-03-21 | A kind of eyesight test method, calculates equipment and computer storage medium at device |
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| CN1843285A (en) * | 2005-04-06 | 2006-10-11 | 上海迪比特实业有限公司 | Eyesight test method |
| CN106073694A (en) * | 2016-07-21 | 2016-11-09 | 浙江理工大学 | A kind of interactive sighting target display system based on Kinect and sighting target display optimization method |
| CN106941562A (en) * | 2017-02-24 | 2017-07-11 | 上海与德信息技术有限公司 | The method and device given a test of one's eyesight |
| CN107411700A (en) * | 2017-04-07 | 2017-12-01 | 天津大学 | A kind of hand-held vision inspection system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1843285A (en) * | 2005-04-06 | 2006-10-11 | 上海迪比特实业有限公司 | Eyesight test method |
| CN106073694A (en) * | 2016-07-21 | 2016-11-09 | 浙江理工大学 | A kind of interactive sighting target display system based on Kinect and sighting target display optimization method |
| CN106941562A (en) * | 2017-02-24 | 2017-07-11 | 上海与德信息技术有限公司 | The method and device given a test of one's eyesight |
| CN107411700A (en) * | 2017-04-07 | 2017-12-01 | 天津大学 | A kind of hand-held vision inspection system and method |
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