CN108983001A - Curved screen touch-control performance test control method, device and test macro - Google Patents
Curved screen touch-control performance test control method, device and test macro Download PDFInfo
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- CN108983001A CN108983001A CN201810848288.6A CN201810848288A CN108983001A CN 108983001 A CN108983001 A CN 108983001A CN 201810848288 A CN201810848288 A CN 201810848288A CN 108983001 A CN108983001 A CN 108983001A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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Abstract
This application involves a kind of Curved screen touch-control performance test control method, device and test macros, obtain the location information of test probe and the touch points of Curved screen to be measured, identify the corresponding coordinate information of the touch points according to location information；Corresponding equation of locus is obtained according to coordinate information, and pretest path is obtained according to equation of locus；Control test probe carries out touch-control performance test to Curved screen to be measured according to pretest path.By carrying out reconnaissance on Curved screen and obtaining corresponding equation of locus, to obtain the pretest path of Curved screen, corresponding pretest path is arranged according to the curve form of Curved screen, touch-control performance test is carried out so as to all points to be tested to Curved screen, test result accuracy is improved, and during the test will not failure surface screen.In addition, by the touch-control performance test path for obtaining the available arbitrary surface screen of different equation of locus or flexible screen, so that touch-control performance test can be carried out to arbitrary surface screen or flexible screen.
Description
Technical field
This application involves display screen technology fields, more particularly to a kind of Curved screen touch-control performance test control method, dress
It sets and test macro.
Background technique
With the development of display screen industry, Curved screen is applied to each class of electronic devices more and more widely.Curved screen
Be it is a kind of using flexible material make display screen, at present mainly by OLED (Organic Light-Emitting Diode,
Organic Light Emitting Diode) panel technology realizes.In the manufacturing process of Curved screen, the screen touch-control performance to Curved screen is needed
It is tested, to prevent bad products from coming into the market.
In traditional technology when carrying out the performance test of screen touch-control, tested both for the display screen of plane, into
When row test, the touch-control performance test that horizontal, vertical or oblique line directions test path completes flat-faced screen is generallyd use,
However, since traditional test path is all plane and straight line path, when carrying out screen test to Curved screen using conventional testing techniques,
There is a problem of test result inaccuracy, it could even be possible to damaging to Curved screen.
Summary of the invention
Based on this, it is necessary to for asking for the inaccurate and possible failure surface screen of conventional screen measuring technology test result
Topic, provides a kind of Curved screen touch-control performance test control method, device and test macro suitable for Curved screen.
A kind of Curved screen touch-control performance test control method, comprising:
The location information for obtaining test probe and the touch points of Curved screen to be measured, identifies the touching according to the positional information
Touch a little corresponding coordinate information；
Corresponding equation of locus is obtained according to the coordinate information, and pretest path is obtained according to the equation of locus；
It controls the test probe and touch-control performance test is carried out to the Curved screen to be measured according to the pretest path.
A kind of Curved screen touch-control performance test control device, comprising:
Coordinate obtaining module, for obtaining the location information of test probe and the touch points of the Curved screen to be measured, according to
The location information identifies the corresponding coordinate information of the touch points；
Path planning module, for obtaining corresponding equation of locus according to the coordinate information, and according to the track side
Journey obtains pretest path；
Testing control module, for control test probe according to the pretest path to the Curved screen to be measured into
Row touch-control performance test.
A kind of Curved screen touch-control Performance Test System, including touch-control test device and above-mentioned test control device, the touching
It controls test device and the test control device communicates to connect；
The touch-control test device includes fixed station and test probe, and the fixed station is for fixing Curved screen to be measured；Institute
The test data hair that test probe is stated for being touched with the Curved screen to be measured to carry out touch-control performance test, and will acquire
It send to the test control device.
A kind of computer equipment, including memory and processor, the memory are stored with computer program, the processing
Device performs the steps of when executing the computer program
The location information for obtaining test probe and the touch points of Curved screen to be measured, identifies the touching according to the positional information
Touch a little corresponding coordinate information；
Corresponding equation of locus is obtained according to the coordinate information, and pretest path is obtained according to the equation of locus；
It controls the test probe and touch-control performance test is carried out to the Curved screen to be measured according to the pretest path.
A kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
It is performed the steps of when being executed by processor
The location information for obtaining test probe and the touch points of Curved screen to be measured, identifies the touching according to the positional information
Touch a little corresponding coordinate information；
Corresponding equation of locus is obtained according to the coordinate information, and pretest path is obtained according to the equation of locus；
It controls the test probe and touch-control performance test is carried out to the Curved screen to be measured according to the pretest path.
Above-mentioned Curved screen touch-control performance test control method, device and test macro obtain test probe and curved surface to be measured
The location information of the touch points of screen identifies the corresponding coordinate information of touch points according to location information；It is obtained pair according to coordinate information
The equation of locus answered, and pretest path is obtained according to equation of locus；Control test probe is according to pretest path to song to be measured
Face carries out touch-control performance test.By carrying out reconnaissance on Curved screen and obtaining corresponding equation of locus, to obtain Curved screen
Pretest path, i.e., corresponding pretest path is arranged according to the curve form of Curved screen, so as to the institute to Curved screen
Need test point and carry out touch-control performance test, improves test result accuracy, and during the test will not failure surface screen.
In addition, the touch-control performance test path of the available arbitrary surface screen of different equation of locus or flexible screen is obtained by reconnaissance,
To which touch-control performance test can be carried out to arbitrary surface screen or flexible screen.
Detailed description of the invention
Fig. 1 is the flow chart of one embodiment mean camber screen touch-control performance test control method；
Fig. 2 is that touch points position selects schematic diagram in one embodiment；
Fig. 3 is according to coordinate information to obtain corresponding equation of locus in one embodiment, and obtain according to equation of locus pre-
The flow chart of test path；
Fig. 4 is to obtain the instance graph in pretest path in one embodiment；
Fig. 5 is to obtain another instance graph in pretest path in one embodiment；
Fig. 6 is the instantiation figure to be carried out curve fitting in one embodiment according to coordinate information；
Fig. 7 is that control test is popped one's head according to pretest path to Curved screen to be measured progress touch-control performance survey in one embodiment
The flow chart of examination；
Fig. 8 is the structural schematic diagram of one embodiment mean camber screen touch-control performance test control device；
Fig. 9 is the structural schematic diagram of path planning module in one embodiment；
Figure 10 is the structural schematic diagram of testing control module in one embodiment；
Figure 11 is the structural schematic diagram of one embodiment mean camber screen touch-control Performance Test System；
Figure 12 is the structural schematic diagram of touch-control test device in one embodiment；
Figure 13 is the structural schematic diagram of another embodiment mean camber screen touch-control Performance Test System；
Figure 14 is the instance graph of one embodiment mean camber screen touch-control Performance Test System.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
In traditional technology when carrying out the performance test of screen touch-control, tested both for the display screen of plane, into
When row test, the touch-control performance test that horizontal, vertical or oblique line directions test path completes flat-faced screen is generallyd use,
However, when carrying out touch-control performance test, being tested, being will lead to according to traditional test path for Curved screen
Curved screen test not exclusively, so as to cause test result inaccuracy, and can may also damage Curved screen.Therefore, originally
It proposes that a kind of elder generation plans test path according to the shape of Curved screen in application, touch-control performance test then is carried out to Curved screen again
Curved screen touch-control performance test control method carries out touch-control to entire Curved screen to reach by planning test path in advance
The purpose that can be tested, to improve the accuracy of test result, and will not failure surface screen.
In one embodiment, as shown in Figure 1, providing a kind of Curved screen touch-control performance test control method, the test control
Method processed includes:
Step S100 obtains the location information of test probe and the touch points of Curved screen to be measured, is identified according to location information
The corresponding coordinate information of touch points.
In this step, control test probe carries out " reconnaissance " operation first, that is, passes through control test probe and curved surface to be measured
Screen carries out multi-point touch, obtains the location information of test probe and multiple touch points of Curved screen to be measured, so as to according to more
A touching dot position information identifies the corresponding coordinate information of multiple touch points, the corresponding coordinate of multiple touch points identified
Information is for obtaining the corresponding track of multiple touch points.
Specifically, when obtaining the location information of multiple touch points, a datum mark can be first determined, further according to the benchmark
Point obtains the location information and coordinate information of other points.Such as: select the upper leftmost top of the touch-control part of Curved screen to be measured
Point is used as datum mark, and the coordinate for defining the vertex is (0,0,0), then obtains the positional relationship of other touch points Yu the vertex, than
Such as according to the actual range of other touch points and datum mark, the corresponding coordinate of other touch points is finally obtained according to positional relationship and is believed
Breath.
Further, the selection of datum mark is not unique, can be and the vertex of the touch-control part of Curved screen to be measured is selected to make
On the basis of point, be also possible to select the central point of touch-control part as datum mark, can also be selection, other have certain feature
Point as datum mark.In addition, when obtaining corresponding coordinate information with the positional relationship of datum mark according to other touch points, it can
To be to obtain corresponding coordinate information with the actual range of datum mark according to touch points, it is also possible to its actual range carrying out one
Corresponding coordinate information is obtained after the zooming in or out of certainty ratio.
Step S200 obtains corresponding equation of locus according to coordinate information, and obtains pretest path according to equation of locus.
In this step, the corresponding coordinate information of multiple touch points identified according to step S100, by using mathematics
The corresponding equation of locus of multiple touch points is calculated in method, and obtains pretest path according to the path lines of equation of locus
Route.
Step S300, control test probe carry out touch-control performance test to Curved screen to be measured according to pretest path.
In this step, the pretest path being calculated according to step S200, control test probe is according to the pretest road
Diameter carries out touch-control performance test to Curved screen to be measured, to determine whether the Curved screen to be measured is qualified production according to test result
Product.
The present embodiment provides a kind of Curved screen touch-control performance test control methods, and this method on Curved screen by being selected
Corresponding equation of locus is put and obtains, to obtain the pretest path of Curved screen, so as to all to be tested of Curved screen
Point carries out touch-control performance test, improves test result accuracy, and during the test will not failure surface screen.
In one embodiment, in step S100, the location information of test probe and the touch points of Curved screen to be measured is obtained,
It include: the location information for obtaining test probe and the touch points positioned at same cross section of Curved screen to be measured, the shape of cross section
It is consistent with the curve form of Curved screen to be measured.
As shown in Fig. 2, on the Curved screen of diagram curved-surface structure, multiple touching points of test probe and Curved screen to be measured
In on the same cross section, the shape of the cross section and the curve form of Curved screen to be measured are consistent, so that root
The surface equation of the equation of locus obtained according to touch points and Curved screen to be measured be it is approximately uniform, due to the route in pretest path
It is identical as the path lines of equation of locus, so that the route in pretest path and the surface equation of Curved screen to be measured are also approximate
It is identical, touch-control is carried out to Curved screen to be measured using the adaptable pretest path of the curved-surface structure with Curved screen to be measured to realize
Positions to be tested all on Curved screen are all tested in performance test, guarantee, improve test result accuracy, improve product inspection
The accuracy rate of survey.
In one embodiment, the quantity of touch points is three or three or more.For the curved-surface structure of rule, root
Corresponding equation of locus can be obtained according to the coordinate information of the touch points of Three Represents, and be not ad hoc rules for shape
For Curved screen, then need by obtaining more touch points coordinate informations to improve the essence of the corresponding equation of locus of the Curved screen
Degree.The coordinate information of the touch points of acquisition is more, then the precision of the equation of locus obtained is higher, so that pretest path
The curved-surface structure fitting effect of route and Curved screen to be measured is better, and test result is also more accurate and reliable.
In one embodiment, as shown in figure 3, in step S200, corresponding equation of locus is obtained according to coordinate information, and
The step of obtaining pretest path according to equation of locus includes step S210 and step S220.
Step S210 is carried out curve fitting according to coordinate information to obtain corresponding curvilinear equation.This step is according to identification
The obtained corresponding coordinate information of multiple touch points obtains the corresponding curvilinear equation of multiple touch points by carrying out curve fitting,
The curvilinear equation includes two-dimensional curve, three-dimensional curve etc., and the curvilinear equation that curve matching obtains is the coordinate of multiple touch points
The corresponding equation of locus of information.
Pretest path is arranged according to curvilinear equation in step S220.This step is obtained according to curve matching in step S210
Curvilinear equation setting pretest path track, the route in pretest path path lines corresponding with equation of locus are identical.
As shown in figure 4, be an instance graph of the present embodiment, Curved screen to be measured is the circle for only existing a center of circle in this example
Arcuate structure.Specifically, it carries out curve fitting, obtains pair to the coordinate information of touch points A1, A2, A3, A4, A5 of acquisition first
Then pretest path is arranged according to curvilinear equation S0 in the curvilinear equation S0 answered, pretest path can be regarded as and curve side
The set in the identical path of the curve shape of journey S0, pretest path include all pilots to be measured of Curved screen to be measured, and part is pre-
The route of test path is as shown in S1, S2, S3 in figure, and three paths are a part in pretest path in figure.
As shown in figure 5, be another instance graph of the present embodiment, Curved screen to be measured is made of two circular arcs in this example
Shape, i.e., corresponding there are two centers of circle.Specifically, curve is carried out to the coordinate information of the touch points B1 to B9 of acquisition first to intend
It closes, obtains corresponding curvilinear equation S0 ', pretest path is then arranged according to curvilinear equation S0 ', pretest path is considered as
It is the set in path identical with the curve shape of curvilinear equation S0 ', pretest path includes all to be measured of Curved screen to be measured
Pilot, fractional prediction try path route such as S1 ' in figure, S2 ', shown in S3 ', three paths are the one of pretest path in figure
Part.
As can be seen that in Fig. 5 the bending complexity of Curved screen to be measured be higher than Curved screen to be measured in Fig. 4 bending it is complicated
Degree, therefore, when the Curved screen to be measured in Fig. 5 carries out curve fitting, the number (9) of the touch points of selection is greater than in Fig. 4
The touch points number (5) of selection.Therefore, in the curved surface to be measured of processing bending complexity higher (there are more than two centers of circle)
Screen, needs to obtain the coordinate information of more touch points；In addition, can intended substantially to improve curve matching effect
On the basis of closing curve, increase the quantity of touch points.For example, passing through when carrying out curve fitting to the Curved screen to be measured in Fig. 4
The fitting effect for the curve that 10 touch points obtain is higher than the fitting effect of the curve obtained by 5 touch points.
It should be noted that in above-mentioned two example, quantity (5,9 of the touch points selected when carrying out curve fitting
It is a, 10) be only a kind of citing, in actual process, can need to select the quantity of suitable touch points according to precision.
The present embodiment obtains corresponding curvilinear equation by the coordinate information according to touch points, to obtain the prediction of Curved screen
Path is tried, touch-control performance test is carried out so as to all points to be tested to Curved screen, improves test result accuracy.And
And the number by increasing touch points, curve matching precision can be preferably improved, thus the track different by curve matching
Equation obtains the touch-control performance test path of arbitrary surface screen or flexible screen, to can carry out to arbitrary surface screen or flexible screen
Touch-control performance test.
Fig. 6 is the instantiation figure to be carried out curve fitting in one embodiment according to coordinate information, as shown in fig. 6, curved surface
Screen K is located in XYZ coordinate system, and touch points and corresponding coordinate information are respectively as follows: L (x1, y1, 0), M (x2, y2, 0), L (x3, y3,
0), since the Z axis coordinate of three points is 0, corresponding curvilinear equation is obtained in the coordinate of X-Y plane in conjunction with three points, is had
Body process is as follows:
(1) equation group is established according to the X-Y plane coordinate of three points:
(2) simultaneous equations acquires parameter of curve a, b, c:
According to the value of parameter a, b, c for acquiring, it is y=ax that corresponding curvilinear equation, which can be obtained,2+ bx+c, last basis
The curvilinear equation y=ax that curve matching obtains2The track in pretest path, the route in pretest path and track is arranged in+bx+c
Equation y=ax2The corresponding path lines of+bx+c are identical.
In one embodiment, as shown in fig. 7, control test probe is according to pretest path to song to be measured in step S300
The step of face progress touch-control performance test includes step S310 to step S340.
Step S310, control test probe touch the point to be tested on Curved screen to be measured according to pretest path.
After pretest path is calculated, the test controlled in touch-control test device is popped one's head according to pretest path to Curved screen to be measured
On point to be tested touched to carry out touch-control performance test.
Step S320 obtains the touch-control performance test parameter of the pilot to be measured of test probe acquisition.When test probe with to
When survey Curved screen is touched, test probe can collect the touch-control performance test ginseng of the pilot to be measured on the Curved screen to be measured
Number, such as capacitance type touch control screen, which is a capacitance.
The touch-control performance test parameter of pilot to be measured is compared step S330 with preset standard parameter.It is getting
After the touch-control performance test parameter of the pilot to be measured of test probe acquisition, the test parameter and preset standard parameter are compared
It is right, judge whether the test parameter is consistent with preset standard parameter.
Step S340 determines the touch-control the performance test results of pilot to be measured according to parameter comparison result.This step is according to step
The parameter comparison result that rapid S330 is obtained determines the touch-control the performance test results of pilot to be measured.If the touch-control performance test ginseng of test
Number is consistent with preset standard parameter, then the touch-control performance of the pilot to be measured is normal；If the touch-control performance test parameter of test and pre-
If standard parameter is inconsistent, then the touch-control performance of the pilot to be measured is abnormal；When the touching of all pilots to be measured of Curved screen to be measured
It controls performance test parameter and preset standard parameter is all consistent, i.e., the touch-control performance of all pilots to be measured of the Curved screen to be measured is being all just
The touch-control performance of Chang Shi, the Curved screen to be measured are normal, which is qualified products.If one or more of Curved screen to be measured
The touch-control performance test parameter and preset standard parameter of a pilot to be measured are inconsistent, i.e., the Curved screen to be measured it is one or more to
When the touch-control performance of test point is abnormal, the touch-control performance of the Curved screen to be measured is abnormal, influences whether subsequent normal use,
The Curved screen to be measured is substandard product.
The present embodiment is available by acquisition and the touch-control performance test parameter for the pilot to be measured for analyzing Curved screen to be measured
The touch-control test result of the Curved screen to be measured improves product testing accuracy rate so as to filter out substandard product.
In one embodiment, in step S330, by the touch-control performance test parameter of pilot to be measured and preset standard parameter
When being compared, if the test parameter and preset standard parameter are inconsistent, but bias contribution in a certain range (such as 10%) when,
It is considered that the two is consistent.Since the test parameter of different samples to be tested can be according to material and the error of manufacture craft
And it is different, by setting deviation range, the test result that can permit product fluctuates the present embodiment in a certain range, from
And further increase the accuracy and efficiency of test.
It should be understood that although each step in the flow chart of Fig. 1,3,7 is successively shown according to the instruction of arrow,
It is these steps is not that the inevitable sequence according to arrow instruction successively executes.Unless expressly stating otherwise herein, these steps
There is no stringent sequences to limit for rapid execution, these steps can execute in other order.Moreover, in Fig. 1,3,7 extremely
Few a part of step may include that perhaps these sub-steps of multiple stages or stage are not necessarily same to multiple sub-steps
Moment executes completion, but can execute at different times, and the execution sequence in these sub-steps or stage is also not necessarily
It successively carries out, but in turn or can be handed over at least part of the sub-step or stage of other steps or other steps
Alternately execute.
In one embodiment, as shown in figure 8, improving a kind of Curved screen touch-control performance test control device, the device packet
Include coordinate obtaining module 100, path planning module 200 and testing control module 300.
Coordinate obtaining module 100 is used to obtain the location information of test probe and the touch points of Curved screen to be measured, according to position
The corresponding coordinate information of confidence breath identification touch points.It pops one's head in test and carries out " reconnaissance " operation, is i.e. test probe and curved surface to be measured
After screen carries out multi-point touch, coordinate obtaining module 100 obtains test probe and the position of multiple touch points of Curved screen to be measured is believed
Breath, so as to identify the corresponding coordinate information of multiple touch points according to multiple touching dot position informations, what is identified is more
The corresponding coordinate information of a touch points is for obtaining the corresponding track of multiple touch points.
Specifically, coordinate obtaining module 100 can first determine a benchmark when obtaining the location information of multiple touch points
Point obtains the location information and coordinate information of other points further according to the datum mark.The selection of datum mark is not unique, can be choosing
The vertex of the touch-control part of Curved screen to be measured is selected as datum mark, is also possible to select the central point of touch-control part as benchmark
Point can also be the point for selecting other to have certain feature as datum mark.In addition, according to other touch points and datum mark
When positional relationship obtains corresponding coordinate information, it can be and obtain corresponding coordinate with the actual range of datum mark according to touch points
Information is also possible to obtain corresponding coordinate information after its actual range is carried out a certain proportion of zoom in or out.
Path planning module 200 is used to obtain corresponding equation of locus according to coordinate information, and is obtained according to equation of locus
Pretest path.Path planning module 200 identifies that the obtained corresponding coordinate of multiple touch points is believed according to coordinate obtaining module 100
Breath, is calculated the corresponding equation of locus of multiple touch points by using mathematical method, and according to the path lines of equation of locus
Obtain the route in pretest path.
Testing control module 300 carries out touch-control performance to Curved screen to be measured according to pretest path for controlling test probe
Test.The pretest path that testing control module 300 is calculated according to path planning module 200, control test probe according to
The pretest path carries out touch-control performance test to Curved screen to be measured, to whether determine the Curved screen to be measured according to test result
For qualified products.
The present embodiment provides a kind of Curved screen touch-control performance test control devices, and the device on Curved screen by being selected
Corresponding equation of locus is put and obtains, to obtain the pretest path of Curved screen, so as to all to be tested of Curved screen
Point carries out touch-control performance test, improves test result accuracy, and during the test will not failure surface screen.
In one embodiment, coordinate obtaining module 100 obtains the position of test probe and the touch points of Curved screen to be measured
Information, comprising: coordinate obtaining module 100 obtains the position of test probe and the touch points positioned at same cross section of Curved screen to be measured
Confidence breath, the shape of cross section are consistent with the curve form of Curved screen to be measured.
With reference to Fig. 2, on the Curved screen of diagram curved-surface structure, test probe and multiple touch points of Curved screen to be measured are located at
On the same cross section, the shape of the cross section and the curve form of Curved screen to be measured are consistent, so that according to
The surface equation of the equation of locus that touch points obtain and Curved screen to be measured be it is approximately uniform, due to pretest path route with
The path lines of equation of locus are identical, so that the route in pretest path and the surface equation of Curved screen to be measured also approximate phase
Together, touch-control is carried out to Curved screen to be measured using the adaptable pretest path of the curved-surface structure with Curved screen to be measured to realize
It can test, positions to be tested all on Curved screen are all tested in guarantee, improve test result accuracy, improve product testing
Accuracy rate.
In one embodiment, the position of coordinate obtaining module 100 obtains test probe and the touch points of Curved screen to be measured
The quantity of confidence breath is three or three or more.For the curved-surface structure of rule, according to the touch points of Three Represents
Corresponding equation of locus can be obtained in coordinate information, and for the Curved screen that shape is not ad hoc rules, then it needs to pass through
More touch points coordinate informations are obtained to improve the precision of the corresponding equation of locus of the Curved screen.The coordinate of the touch points of acquisition
Information is more, then the precision of the equation of locus obtained is higher, so that the song of the route in pretest path and Curved screen to be measured
Face structure fitting effect is better, and test result is also more accurate and reliable.
In one embodiment, as shown in figure 9, path planning module 200 includes that equation acquiring unit 210 and path are arranged
Unit 220.
Equation acquiring unit 210 according to coordinate information for carrying out curve fitting to obtain corresponding curvilinear equation.Equation
Acquiring unit 210 identifies the obtained corresponding coordinate information of multiple touch points according to coordinate obtaining module 100, by carrying out curve
Fitting obtains the corresponding curvilinear equation of multiple touch points, which includes two-dimensional curve, three-dimensional curve etc., and curve matching obtains
To curvilinear equation be multiple touch points the corresponding equation of locus of coordinate information.
Path setting element 220 is used to that pretest path, the route in pretest path and track to be arranged according to curvilinear equation
The corresponding path lines of equation are identical.The curve side that path setting element 220 is obtained according to 210 curve matching of equation acquiring unit
The track in pretest path is arranged in journey, and the route in pretest path path lines corresponding with equation of locus are identical.
The present embodiment obtains corresponding curvilinear equation by the coordinate information according to touch points, to obtain the prediction of Curved screen
Path is tried, touch-control performance test is carried out so as to all points to be tested to Curved screen, improves test result accuracy.And
And the number by increasing touch points, curve matching precision can be preferably improved, thus the track different by curve matching
Equation obtains the touch-control performance test path of arbitrary surface screen or flexible screen, to can carry out to arbitrary surface screen or flexible screen
Touch-control performance test.
In one embodiment, as shown in Figure 10, testing control module 300 includes touching control unit 310, parameter acquisition
Unit 320, parameter comparison unit 330 and result determination unit 340.
Touching control unit 310 is for controlling test probe according to pretest path to the pilot to be measured on Curved screen to be measured
It is touched.After pretest path is arranged in path setting element 220, touching control unit 310 is controlled in touch-control test device
Test probe the point to be tested on Curved screen to be measured is touched to carry out touch-control performance test according to pretest path.
Parameter acquiring unit 320 is used to obtain the touch-control performance test parameter of the pilot to be measured of test probe acquisition.Work as survey
When probe header and Curved screen to be measured are touched, test probe can collect the touch-control of the pilot to be measured on the Curved screen to be measured
Performance test parameter, such as capacitance type touch control screen, which is a capacitance.Parameter acquiring unit 320 obtains
Take the touch-control performance test parameter of the pilot to be measured of test probe acquisition.
Parameter comparison unit 330 is for comparing the touch-control performance test parameter of pilot to be measured with preset standard parameter
It is right.After the touch-control performance test parameter that parameter acquiring unit 320 gets the pilot to be measured of test probe acquisition, parameter comparison
The test parameter is compared unit 330 with preset standard parameter, judge the test parameter and preset standard parameter whether one
It causes.
As a result determination unit 340 is used to determine the touch-control the performance test results of pilot to be measured according to parameter comparison result.Knot
The parameter comparison result that fruit determination unit 340 is obtained according to parameter comparison unit 330 determines the touch-control performance test of pilot to be measured
As a result.If the touch-control performance test parameter of test is consistent with preset standard parameter, the touch-control performance of the pilot to be measured is normal；If
The touch-control performance test parameter and preset standard parameter of test are inconsistent, then the touch-control performance of the pilot to be measured is abnormal；When to
Touch-control performance test parameter and the preset standard parameter for surveying all pilots to be measured of Curved screen are all consistent, i.e. the Curved screen to be measured
When the touch-control performance of all pilots to be measured is all normal, the touch-control performance of the Curved screen to be measured is normal, which is qualification
Product.If the touch-control performance test parameter and preset standard parameter of the one or more pilot to be measured of Curved screen to be measured are inconsistent,
That is when the touch-control performance of the one or more pilot to be measured of the Curved screen to be measured is abnormal, the touch-control performance of the Curved screen to be measured is not
Normally, subsequent normal use is influenced whether, which is substandard product.
The present embodiment is available by acquisition and the touch-control performance test parameter for the pilot to be measured for analyzing Curved screen to be measured
The touch-control test result of the Curved screen to be measured improves product testing accuracy rate so as to filter out substandard product.
In one embodiment, the touch-control performance test parameter of pilot to be measured is being marked with by parameter comparison unit 330 with pre-
When quasi- parameter is compared, if the test parameter and preset standard parameter are inconsistent, but bias contribution is in a certain range (such as
10%) when, it is believed that the two is consistent.Since the test parameter of different samples to be tested can be according to material and production work
The error of skill and it is different, the present embodiment by setting deviation range, can permit the test result of product in a certain range
Interior fluctuation, to further increase the accuracy and efficiency of test.
Specific restriction about Curved screen touch-control performance test control device may refer to above for Curved screen touch-control
The restriction of performance test control method, details are not described herein.Each mould in above-mentioned Curved screen touch-control performance test control device
Block can be realized fully or partially through software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware or independence
In processor in computer equipment, it can also be stored in a software form in the memory in computer equipment, in order to
Processor, which calls, executes the corresponding operation of the above modules.
In one embodiment, as shown in figure 11, a kind of Curved screen touch-control Performance Test System is provided, the test macro packet
Touch-control test device 410 and test control device 420 are included, touch-control test device 410 and test control device 420 communicate to connect.
As shown in figure 12, touch-control test device 410 includes fixed station 412 and test probe 414, test probe 414 with it is solid
Determine platform 412 and be flexibly connected (such as can be by lever arm connection etc.), fixed station 412 is visited for fixing Curved screen to be measured, test
First 414 test data for being touched to carry out touch-control performance test with Curved screen to be measured, and will acquire is sent to test
Control device 420.
420 connecting test of test control device probe 414, for obtaining the touching of test probe 414 with Curved screen to be measured
The location information of point identifies the corresponding coordinate information of touch points according to location information.Corresponding track is obtained according to coordinate information
Equation, and pretest path is obtained according to equation of locus.Control test probe 414 according to pretest path to Curved screen to be measured into
Row touch-control performance test.
The present embodiment proposes a kind of Curved screen touch-control Performance Test System, which first advises according to the shape of Curved screen
Test path is drawn, touch-control performance test then is carried out to Curved screen again, by planning test path in advance, to reach to entire song
Face carries out the purpose of touch-control performance test, to improve the accuracy of test result, and will not failure surface screen.
In one embodiment, as shown in figure 13, which further includes device displaying result 430, connecting test control
Device 410 processed, for showing the touch-control the performance test results of Curved screen to be measured.The present embodiment passes through setting device displaying result,
Staff can intuitively recognize the testing result of Curved screen to be measured, to facilitate subsequent job process.
In one embodiment, as shown in figure 14, a kind of Curved screen touch-control Performance Test System instance graph, the system are provided
Including touch-control test device 410, test control device 420 and device displaying result 430, touch-control test device 410 is tool in figure
There are the instrument, device or equipment of touch-control performance test function, test control device 420 is device having data processing function,
Such as computer or processor, device displaying result 430 are device having a display function, such as display.Touch-control test device
410 include fixed station 412 and test probe 414 and communication part 416, and fixed station 412 is visited for fixing Curved screen to be measured, test
First 414 are used to be touched with Curved screen to be measured to carry out touch-control performance test, and communication part 416 is for carrying out touch-control test dress
Set the data communication work between 410 and test control device 420.
When carrying out Curved screen touch-control performance detection, Curved screen to be measured is fixed to fixed station 412, testing and control dress first
420 location informations for obtaining test probe 414 with the touch points of Curved screen to be measured by communication part 416 are set, are believed according to position
The corresponding coordinate information of breath identification touch points, obtains corresponding equation of locus according to coordinate information, and obtain according to equation of locus
Pretest path then controls test probe 414 by communication part 416 and touches according to pretest path to Curved screen to be measured
Control performance test.The test parameter for touching collected Curved screen is back to test by communication part 416 by test probe 414
Control device 420, after test parameter is compared with preset standard parameter, test control device 420 is by comparison result
It is sent to device displaying result 430 to be shown, so that staff carries out subsequent job according to testing result.
The present embodiment proposes a kind of Curved screen touch-control Performance Test System, which first advises according to the shape of Curved screen
Test path is drawn, touch-control performance test then is carried out to Curved screen again, by planning test path in advance, to reach to entire song
Face carries out the purpose of touch-control performance test, to improve the accuracy of test result, and will not failure surface screen.In addition,
Staff can intuitively recognize the testing result of Curved screen to be measured, to facilitate staff according to the touching of Curved screen to be measured
It controls performance test results and carries out subsequent job.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory
Computer program, the processor perform the steps of when executing computer program
The location information for obtaining test probe and the touch points of Curved screen to be measured identifies that touch points are corresponding according to location information
Coordinate information；Corresponding equation of locus is obtained according to coordinate information, and pretest path is obtained according to equation of locus；Control is surveyed
Probe header carries out touch-control performance test to Curved screen to be measured according to pretest path.
Processor is when executing computer program in the present embodiment, by carrying out reconnaissance on Curved screen and obtaining corresponding
To obtain the pretest path of Curved screen corresponding pretest path is arranged according to the curve form of Curved screen in equation of locus,
Touch-control performance test is carried out so as to all points to be tested to Curved screen, improves test result accuracy, and testing
It in the process will not failure surface screen.In addition, obtaining the available arbitrary surface screen of different equation of locus or flexibility by reconnaissance
The touch-control performance test path of screen, so that touch-control performance test can be carried out to arbitrary surface screen or flexible screen.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor
The location information for obtaining test probe and the touch points of Curved screen to be measured identifies that touch points are corresponding according to location information
Coordinate information；Corresponding equation of locus is obtained according to coordinate information, and pretest path is obtained according to equation of locus；Control is surveyed
Probe header carries out touch-control performance test to Curved screen to be measured according to pretest path.
When computer program is executed by processor in the present embodiment, by carrying out reconnaissance on Curved screen and obtaining corresponding
To obtain the pretest path of Curved screen corresponding pretest path is arranged according to the curve form of Curved screen in equation of locus,
Touch-control performance test is carried out so as to all points to be tested to Curved screen, improves test result accuracy, and testing
It in the process will not failure surface screen.In addition, obtaining the available arbitrary surface screen of different equation of locus or flexibility by reconnaissance
The touch-control performance test path of screen, so that touch-control performance test can be carried out to arbitrary surface screen or flexible screen.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of Curved screen touch-control performance test control method characterized by comprising
The location information for obtaining test probe and the touch points of Curved screen to be measured, identifies the touch points according to the positional information
Corresponding coordinate information；
Corresponding equation of locus is obtained according to the coordinate information, and pretest path is obtained according to the equation of locus；
It controls the test probe and touch-control performance test is carried out to the Curved screen to be measured according to the pretest path.
2. Curved screen touch-control performance test control method according to claim 1, which is characterized in that the acquisition test is visited
The location information of head and the touch points of Curved screen to be measured, comprising:
Obtain the location information of test probe and the touch points positioned at same cross section of Curved screen to be measured, the shape of the cross section
Shape is consistent with the curve form of the Curved screen to be measured.
3. Curved screen touch-control performance test control method according to claim 1, which is characterized in that the number of the touch points
Amount is three or three or more.
4. Curved screen touch-control performance test control method according to claim 1, which is characterized in that described according to the seat
Mark information obtains corresponding equation of locus, and the step of obtaining pretest path according to the equation of locus, comprising:
It is carried out curve fitting according to the coordinate information to obtain corresponding curvilinear equation；
According to the curvilinear equation, pretest path, the route in pretest path road corresponding with the curvilinear equation are set
Diameter route is identical.
5. Curved screen touch-control performance test control method according to claim 1, which is characterized in that the control survey
The step of probe header carries out touch-control performance test to the Curved screen to be measured according to the pretest path, comprising:
The test probe is controlled to touch the point to be tested on the Curved screen to be measured according to the pretest path；
Obtain the touch-control performance test parameter of the pilot to be measured of the test probe acquisition；
The touch-control performance test parameter of the pilot to be measured is compared with preset standard parameter；
The touch-control the performance test results of the pilot to be measured are determined according to parameter comparison result.
6. a kind of Curved screen touch-control performance test control device characterized by comprising
Coordinate obtaining module, for obtaining the location information of test probe and the touch points of the Curved screen to be measured, according to described
Location information identifies the corresponding coordinate information of the touch points；
Path planning module for obtaining corresponding equation of locus according to the coordinate information, and is obtained according to the equation of locus
To pretest path；
Testing control module touches the Curved screen to be measured according to the pretest path for controlling the test probe
Control performance test.
7. a kind of Curved screen touch-control Performance Test System, which is characterized in that including touch-control test device and as claimed in claim 6
Test control device, the touch-control test device and the test control device communicate to connect；
The touch-control test device includes fixed station and test probe, and the fixed station is for fixing Curved screen to be measured；The survey
Probe header is for being touched with the Curved screen to be measured to carry out touch-control performance test, and the test data that will acquire is sent to
The test control device.
8. Curved screen touch-control Performance Test System according to claim 7, which is characterized in that further include: it fills as the result is shown
It sets, connects the test control device, for showing the touch-control the performance test results of the Curved screen to be measured.
9. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the processor realizes Curved screen touch-control performance described in any one of claims 1 to 5 when executing the computer program
The step of test control method.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of Curved screen touch-control performance test control method described in any one of claims 1 to 5 is realized when being executed by processor.
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| CN113720578A (en) * | 2021-08-31 | 2021-11-30 | 中国人民解放军空军特色医学中心 | Experimental system and experimental method based on simulated dynamic task |
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Application publication date: 20181211 |