CN106291192A - The method of testing of a kind of interactive infrared touch one-piece machine response delay and device - Google Patents
The method of testing of a kind of interactive infrared touch one-piece machine response delay and device Download PDFInfo
- Publication number
- CN106291192A CN106291192A CN201610700546.7A CN201610700546A CN106291192A CN 106291192 A CN106291192 A CN 106291192A CN 201610700546 A CN201610700546 A CN 201610700546A CN 106291192 A CN106291192 A CN 106291192A
- Authority
- CN
- China
- Prior art keywords
- touch
- moment
- infrared
- response
- record
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Abstract
The embodiment of the present application discloses method of testing and the device of a kind of interactive infrared touch one-piece machine response delay, and after touch screen generation touch, record represents the first moment of the response signal generation responding described touch；Record the second moment and responding described touch at described touching signals after display main process equipment processes on display screen；Relatively show that described first moment is this interactive infrared touch one-piece machine response delay with the time difference in described second moment, only using the touch screen theoretical response time as the way of response delay in compared to existing technology, the embodiment of the present application provides method and apparatus more accurate and practical.
Description
Technical field
The application relates to touch control field, particularly to the test of a kind of interactive infrared touch one-piece machine response delay
Method and apparatus.
Background technology
Interactive infrared touch one-piece machine mainly has touch screen and display main process equipment two parts to constitute.Wherein, touch screen
It is responsible for the existence of touch point and position in detection viewing area, and output control signal；Display main process equipment is then according to touch screen
The corresponding operation of control signal response of output, and show response operation content, to realize man-machine interaction effect.
Wherein, in current touch technology, infrared technology touch screen (Infrared Touch Screen
Technology) have that environmental suitability is strong, the life-span is longer, the advantage such as more is counted in recognizable touch.Infrared technology touches
Screen is to be made up of the Infrared emitting and receiving sensing element being contained on touch screen housing, and outward appearance is a rectangular configuration, at screen
On scene plot face, forming infra-red detection net, any touching object can change the infrared ray on contact and realize touch screen operation.
As it is shown in figure 1, be the structural representation of a kind of infrared technology touch screen of the prior art, it is by a long limit
Transmitting side, a long receiving while, minor face transmitting side, a short receiving while composition.Transmitting side has some transmittings
Lamp, to there being some reception lamps on correspondingly received limit, generally uses 1 to be scanned multimode, and i.e. one emission lamp luminescence is right
Face multiple reception lamp receives simultaneously, is consequently formed light net, judges according to light net different shape in the case of touching and not touching
Touch behavior, and according to the output existence of touch point of touch situation with position is identified and algorithm computing and Coordinate Conversion generate
One touching signals, and output is to display main process equipment.
Being illustrated in figure 2 a kind of structural representation showing main process equipment in prior art, display main process equipment includes main
Machine part and display part, wherein, host machine part receives in touching signals coordinate information to host machine part, by operating system and
Run routine processes to export to video card and driving chip process generation HDMI signal, HDMI signal is exported and carries out to display part
Display.Display part processes HDMI signal according to display handling process, including: display processes chip decoding process, FRC frame frequency
Conversion and MEMC compensation operation process, and then generate display drive signals through TCON and carry out showing corresponding behaviour with driving display screen
Make response contents.
The touch of interactive infrared touch-control all-in-one machine is completed to show the reaction that screen display operates content accordingly
Time is touch-control response delay, and response delay weighs an important indicator of interactive infrared touch-control all-in-one machine.According to above-mentioned can
Know, touch be completed to show response results need through extremely complex processing procedure, particularly relate to algorithm computing and
In hardware handles, each software and hardware processing procedure can have a fixed response time to produce, but, the standard weighing response delay at present is led to
Often the most only it is as the criterion touching the theoretical response time of frame, but, in reality, it is one little that the response time of touch frame only accounts for response delay
Part, therefore it provides the response delay method of testing of a kind of interactive infrared touch-control all-in-one machine is necessary.
Summary of the invention
The embodiment of the present application provides method of testing and the device of a kind of interactive infrared touch one-piece machine response delay, with reality
The most accurately draw infrared touch integrated machine response speed.
In order to reach above-mentioned technical purpose, this application provides the survey of a kind of interactive infrared touch one-piece machine response delay
Method for testing, is applied in the test of interactive infrared touch one-piece machine response delay, and described method specifically includes: at touch screen
After there is touch, record represents the first moment that the response signal of the described touch of response produces；Record and touch described
Control signal and responds the second moment of described touch after display main process equipment processes on display screen；Relatively draw described
One moment was this interactive infrared touch one-piece machine response delay with the time difference in described second moment.
Preferably, during multiple touch of continuous trigger, follow continuously after display screen responds the plurality of touch
The display image of the different tonal gradation of ring display, wherein, each touch updates and once shows image.
Preferably, record represents the first moment of the response signal generation responding described touch, particularly as follows: remember respectively
Record represents multiple first moment of the response signal generation responding the plurality of touch；
Record when described touching signals responds the second of described touch after showing main process equipment process and on display screen
Carve, particularly as follows: record is after the plurality of touching signals carries out showing that main process equipment processes respectively, and respond the most on a display screen
Multiple second moment of the plurality of touch；
Relatively show that described first moment is the response of this interactive infrared touch one-piece machine with the time difference in described second moment
Time delay is concrete: time difference between corresponding record each touch triggered time and display screen response image replacement time
Value, the meansigma methods taking multiple time difference is final response delay value.
It addition, the embodiment of the present application additionally provides the test device of a kind of interactive infrared touch one-piece machine response delay,
It is characterized in that, including:
First recording equipment, for after touch screen generation touch, record represents the response signal responding this touch
The first moment produced；
Second recording equipment, records and responds this touch at this touching signals after display main process equipment processes and on display screen
The second moment；
Relatively calculate device, show that this first moment is that interactive infrared touches one with the time difference in the second moment for comparing
Body machine response delay.
Preferably, when multiple touch of continuous trigger, continuous after display screen responds the plurality of touch
The display image of the different tonal gradation of circulation display, wherein, each touch updates and once shows image；Described first note
Recording device, represents for record respectively and responds multiple first moment that the response signal of the plurality of touch produces；Described
One recording equipment, for record after the plurality of touching signals carries out showing that main process equipment processes respectively, and respectively at display screen
Multiple second moment of the plurality of touch of upper response；Described compare calculating device, for each touch of corresponding record
Time difference between triggered time and display screen response image replacement time, the meansigma methods taking multiple time difference is rung for final
Answer time delay.
Furthermore, the embodiment of the present application additionally provides the test device of a kind of interactive infrared touch one-piece machine response delay,
Including: infrared blocking-up test device, signal recording apparatus and photosensitive-member；
Described infrared blocking-up test device, described infrared blocking-up test device includes infrared light emission end and receiving terminal, when described
When receiving terminal identification Infrared is blocked or weakens, export a pulse signal to represent there is barrier at infrared emission end and receiving terminal
Thing is hindered to exist；
Described signal recording apparatus, one signal accesses terminal and can connect by touching signals lead-out terminal end on touch screen, is used for
In after touch screen generation touch, record represents the first moment of the response signal generation responding this touch, and it is another
One signal accesses terminal and is connected with the signal output part of photosensitive-member, for record at this touching signals through showing at main process equipment
The second moment of this touch is responded after reason and on display screen；
Described photosensitive-member, is used for detecting display screen display brightness of image, and the pulse signal of output brightness flop.
Compared with prior art, the Advantageous Effects of the technical scheme that the embodiment of the present application is proposed includes:
The embodiment of the present application discloses method of testing and device, this scanning of a kind of interactive infrared touch one-piece machine response delay
When method actually occurs touch by being separately recorded in touch screen and the time of touch screen output control signal, and pass through
Display main process equipment receives this control signal and processes and the time of this touch control operation of real response on a display screen, then, and both
Time difference is recorded as this interactive infrared touch one-piece machine response delay, the technology proposed by application the embodiment of the present application
Scheme, can be poor, with this time by actual time required for real time record touch generation to touch real response
Difference weighs the response delay of this interactive infrared touch-control all-in-one machine, and it more accurately draws real response speed, further,
Arranged by different grayscale signal, it can be deduced that the average of the actual speed of different grey scale signals process and response, more can be accurate
Reflect the response speed of this infrared touch-control all-in-one machine, compared to existing technology in only using the touch screen theoretical response time as response time
The way prolonged, the embodiment of the present application provides method and apparatus more accurate and practical.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the application, the required accompanying drawing used in embodiment being described below
It is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the application, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of infrared technology touch screen of the prior art；
The principle schematic of the time delay error that Fig. 2 is caused by logic method of elimination of the prior art；
Fig. 3 is the structural representation of a kind of infrared touch panel that the embodiment of the present application proposes；
The flow process of the method for testing of a kind of interactive infrared touch one-piece machine response delay that Fig. 4 is proposed by the embodiment of the present application
Schematic diagram；
Fig. 5 provides the test system of a kind of interactive infrared touch one-piece machine response delay for the embodiment of the present application one；
Fig. 6 provides the test system of another kind of interactive infrared touch one-piece machine response delay for the embodiment of the present application one；
Fig. 7 is tracer signal waveform diagram during the application implements；
Fig. 8 is repeatedly to trigger surveying record signal waveform schematic diagram during the application implements；
Another of the method for testing of a kind of interactive infrared touch one-piece machine response delay that Fig. 9 is proposed by the embodiment of the present application
Schematic flow sheet.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the present invention, real below in conjunction with the present invention
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, all should belong to present invention protection
Scope.
As the application background technology is stated, correlation technique is only weighed with the touch frame theoretical response time alternately
Formula infrared touch integrated machine response delay is inaccurate, and error is the biggest.The usual relative analysis of inventor finds, at mesh
In the interactive touch all-in-one of front main flow, the process time of touch frame response touch control operation, take whole system time delay little
A part.In the most infrared touch-control all-in-one machine, within the time delay of infrared touch frame is usually 8ms, whole interactive touch one
Machine Time Delay of Systems wants more than 100ms, and the touch-control time delay of infrared touch frame accounts for the time delay about 8% of whole system.Only with touch frame
Collection data and the algorithm process time be used as theoretical response time of touch frame, so, the theoretical response time of touch frame
Account for whole system time delay less than 8%, can ignore in reality is measured.
Present inventor wishes by method of testing provided herein and test device, by being separately recorded in
When touch screen actually occurs touch and the time of touch screen output control signal, and receive through display main process equipment should
The time of control signal process and on a display screen this touch control operation of real response, then, both time differences are recorded as this friendship
Formula infrared touch integrated machine response delay mutually, it is thereby achieved that more accurately test touches one to concrete interactive infrared
Machine response delay, accurately to weigh the response speed of interactive infrared touch-control all-in-one machine.
Being described for convenience, the embodiment of the present application gives that to realize the infrared touch screen of one of the technical program concrete
Hardware configuration example.As it is shown on figure 3, the structural representation of a kind of infrared touch panel proposed for the embodiment of the present application.
In infrared scan screen 300, MCU301 processes rule and control signal for management algorithm, and will control accordingly
Signal is sent to launch scanning circuit 302 and receive scanning circuit 303.Launch scanning circuit 302 and control infrared transmitting tube matrix
304 carry out infrared emitting according to corresponding control signal, and reception scanning circuit 303 controls infrared receiving tube matrix 305 and identifies
Received infrared ray, and corresponding reception condition is fed back to sample circuit 306.Sample circuit 306 receives according to reality
To infrared ray compare and identify touch area, and corresponding recognition result is fed back to MCU301.MCU301 is according to Petting Area
The historical information change in territory and respective algorithms process and generate the touching signals carrying touch point coordinate.
It should be noted that above-mentioned hardware configuration be intended merely to facilitate the follow-up explanation of the embodiment of the present application and be given one
Kind of preferred embodiment, in actual applications, corresponding hardware cell can be integrated merging or decomposes further, can be real
On the basis of existing constructed effect, the change that concrete hardware cell is disposed can't affect the protection domain of the application.
As shown in Figure 4, the survey of a kind of interactive infrared touch one-piece machine response delay proposed by the embodiment of the present application
The schematic flow sheet of method for testing, the method is applied to test the response delay of interactive infrared touch-control all-in-one machine and tests in device,
Wherein, corresponding infrared touching screen structure is specifically described as a example by the structure given by aforementioned Fig. 2, and the method is specifically wrapped
Include:
Step S401, after touch screen generation touch, record represents respond that the response signal of this touch produces the
One moment.
In the present embodiment, signal recording apparatus can record time and waveform device or instrument with oscillograph the most simultaneously,
Will not enumerate at this.
Preferably, in advance interactive infrared touch one-piece machine to be measured is placed in test pattern, in this test mode, should
A touch-control menu is included on interactive infrared touch one-piece machine display interface, when triggering this touch-control menu, aobvious on display screen
Show the display picture of different tonal gradation, so that display picture brightness change can be sensed determine that corresponding operating completes.
As it is shown on figure 3, when infrared touch panel identification receives pipe with the presence of touch point, infrared receiving tube matrix 305 mid-infrared
Received signal strength reduces, therefore, it is possible to judge that or identify infrared touch screen with the presence of touch point.Further, MCU301
By sample circuit 306 infrared receiving tube received signal strength can be sampled and calculate the position coordinates of touch point, and then, root
According to giving display main process equipment after the Coordinate Conversion of the position coordinates of touch point, to trigger and display touch-control manipulation result.
Wherein, aforesaid record represents the first moment of the response signal generation responding this touch, and concrete rings
Induction signal can represent the response signal of the generation of this touch.The present embodiment illustrates with once two kinds of situations:
A kind of situation: as it is shown in figure 5, provide a kind of interactive infrared touch one-piece machine response delay for the embodiment of the present application one
Test system, including: interactive infrared touch-control all-in-one machine 500, signal recording apparatus 52 and photosensitive-member 53.
Interactive infrared touch-control all-in-one machine 500 includes showing main process equipment 540 and touch screen 520, and at touch screen 520
On MCU 522, MCU 522 for controlling the unlatching scanning of infrared transmitting tube according to pre-defined rule, with according to pre-defined rule control
The signal of the Acquisition Circuit that system is connected on infrared receiving tube uses, and calculates touch point position seat according to Predistribution Algorithm
Mark, and output touching signals.
Signal recording apparatus 52, one signal accesses terminal and is connected with the signal output part of MCU 522, is used for recording MCU
Respond and export the first moment that the response signal of this touch produces.
Photosensitive-member 53, accesses terminal with another signal of signal recording apparatus 52 and is connected, and is used for detecting display main frame and sets
Standby display signal intensity and generation burst, in case recorded for the second moment in S402 step.Photosensitive-member 53 can
See optical sensor etc..
Another kind of situation: as shown in Figure 6, provides another kind of interactive infrared touch one-piece machine to ring for the embodiment of the present application one
Answer the test system of time delay, different from Fig. 5 be, access terminal with signal recording apparatus 62 1 signal and is connected infrared blocking-up and tests
Device 622, infrared blocking-up test device 622 includes infrared light emission end and receiving terminal, when receiving terminal identification Infrared is hindered
When breaking or weaken, export a burst to signal recording apparatus 62.When inputting in the light path at infrared blocking-up test device 622
One touch point B, on the one hand, this touch point B can trigger infrared blocking-up test device 622 and export a burst, the opposing party
Face, its MCU also triggering touch screen 620 exports corresponding touching signals, in case in display screen display after display main process equipment processes
Show that touch control operation content, display image change cause brightness of display screen to change, dashed forward by the photosensitive rear output of photosensitive-member 63 one
Signal, in case recording for the second moment in S402 step.
Step S402, record respond this touch at this touching signals after display main process equipment processes and on display screen
The second moment.
In the present embodiment, use and the same signal recording apparatus of step 401, in case the first moment is compared with the second moment
Relatively.
Owing to there is touch in step 401, reflect that the position of this touch is sat by MCU output in touch screen
This touching signals is processed, due to display main process equipment to display main process equipment, display main process equipment by target touching signals
After the place of this this touching signals is comprehended generation certain time-delay, just can show corresponding touch control operation result at display screen.Surveying
In examination state, the Special display picture of optional reflection display brightness sudden change shows as touch control operation result, in case photographic department
Part can sense and export discernible jump signal, such as: different grey scale signals.
Continue, as in Fig. 5 and 6, to use photosensitive-member 63(53) just to a precalculated position on display screen, in this precalculated position
The brightness of the picture material of place's response touch operation is undergone mutation, and after responding this touch action, display screen display image is sent out
Changing, photosensitive-member 63(53) an exportable jump signal, in case can with the reaction of the jump signal of step 401 record time
Between compare.
Step S403, compare and show that the time difference in this first moment and the second moment is interactive infrared touch one-piece machine
Response delay.
In the present embodiment, as it is shown in fig. 7, tracer signal waveform diagram in implementing for the application, according to step 401 record
Touch-control MCU pulse signal waveform 1, and the waveform 2 that arrives of photosensitive-member measurement of step 402 record, compare two sudden change letters
Number response time compare difference T, the time difference being the second moment and the first moment is recorded as response delay.
Wherein, record both signals respectively due to step 401 and step 402, can be directly on signal recording apparatus 62
Read, it is possible to deriving two records respectively has the signal waveforms of response time to compare to draw.
In order to further the present embodiment illustrates, it is illustrated as follows for following actual application scenarios.
Scene one: illustrate as a example by test system in Fig. 5.
Infrared touch-control all-in-one machine 500 is set under test mode, under test mode under initial step, aobvious on display screen
Show low tonal gradation signal, such as the grey scale signal of 10% gray scale, and display one test icon A, when hit testing icon just enters
Testing process.
When tester triggers test icon A, the infrared receiving tube of touch screen 520 is blocked the most from different directions, adopts
The received IR signal intensity of sample circuit collection changes, the MCU 522 position by scanning algorithm identification this touch-control icon A
Coordinate, MCU 522 also exports an expression identification and completes touching signals simultaneously, and this touching signals has the pulse occurring response to start
Signal, such as waveform 1 in Fig. 7.
MCU522 output is carried the touching signals of this position of touch coordinate and is transferred to show main process equipment, shows main process equipment
Carry out this touching signals processing computing, and calculation process result is transferred to display screen, display screen with HDMI signal form
By resolving this HDMI signal, so that showing this calculation process result on a display screen.Preset according under test mode
Flow process, display host machine part is by the signal of calculation process one higher tonal gradation of output, such as: the grey scale signal of 50% gray scale.
Now, show that signal is sported the display figure of high tonal gradation by the display image of low tonal gradation due to display screen
Picture, therefore, the brightness of display image is undergone mutation, and photosensitive-member 53 produces the pulse signal of a sudden change, such as the waveform in Fig. 7
2。
Then, signal recording apparatus 52 compares impulse time delay of suddenling change on two waveforms poor, infrared touch-control can be drawn
The response delay T of all-in-one 500.
Scene two: illustrate as a example by test system in Fig. 6.
Infrared touch-control all-in-one machine 600 is set under test mode, under test mode under initial step, aobvious on display screen
Show low tonal gradation signal, such as the grey scale signal of 10% gray scale, and display one test icon B, when hit testing icon just enters
Testing process.
When tester triggers test icon B, the infrared receiving tube of touch screen 620 is blocked the most from different directions, adopts
The received IR signal intensity of sample circuit collection changes, and MCU 622 is generated by scanning algorithm and triggers this touch-control icon A's
Position coordinates touching signals, output is further processed to display main process equipment.
Tester trigger test icon B after, then trigger touch-control 620 respond simultaneously as test icon B on be laid with
Infrared blocking-up test device 622, trigger action has the most also blocked infrared blocking-up test device 622 mid-infrared signal, has triggered
Infrared blocking-up test device 622 exports the pulse signal of a sudden change, such as waveform 1 in Fig. 7.
Display main process equipment receives MCU622 output and carries the touching signals of this position of touch coordinate, shows main process equipment
Carry out this touching signals processing computing, and calculation process result is transferred to display screen, display screen with HDMI signal form
By resolving this HDMI signal, so that showing this calculation process result on a display screen.Preset according under test mode
Flow process, display host machine part is by the signal of calculation process one higher tonal gradation of output, such as: the gray scale letter of 50% gray scale
Number,.
Now, show that signal is sported the display figure of high tonal gradation by the display image of low tonal gradation due to display screen
Picture, therefore, the brightness of display image is undergone mutation, and photosensitive-member 63 produces the pulse signal of a sudden change, such as the waveform in Fig. 7
2。
Then, signal recording apparatus 62 compares impulse time delay of suddenling change on two waveforms poor, infrared touch-control can be drawn
The response delay T of all-in-one 600.
Above-mentioned application scenarios is the concrete example given by the embodiment of the present application, for other application scenarios, with
Sample can take the scheme being similar to, it is achieved test operation more accurately.
Further, for the more accuracy measured, can take multiple measurements and average, reduce single measurement by mistake
Difference, and by continuous touch control operation, an oscillogram can show, one-shot measurement step obtains the flat of multiple measurement result
Average, reduces and measures operation and man-hour, to provide efficiency.Concrete, recur multiple touch control operation, and touch control operation shows
Image is gone forward one by one change by the paramount gray level image of low gray scale respectively.
As it is shown in figure 9, the method for testing of a kind of interactive infrared touch one-piece machine response delay in the embodiment of the present application
Another schematic flow sheet, the method specifically includes:
Step 901: record represents multiple first moment of the response signal generation responding the plurality of touch respectively；
Step 902: record after the plurality of touching signals carries out showing that main process equipment processes respectively, and the most on a display screen
Respond multiple second moment of the plurality of touch；
Step 903: time difference between corresponding record each touch triggered time and display screen response image replacement time
Value, the meansigma methods taking multiple time difference is final response delay value.
Application scenarios is united as a example by combining the test system of Fig. 5 and is illustrated, and adopting consecutive click chemical reaction touch-control icon A, touch screen is according in advance
After determining algorithm process, export corresponding a series of pulse signal, waveform 1 as shown in Figure 8.
Further, this series of touching signals can be transferred to show that main process equipment carries out response process, so by touch screen
After, it is transferred on display screen show respectively the display image of different greyscale level, such as: have 10%-100% GTG neither one touch-control
Signal carries out alternation, then, circulation display 10%-20%-30%--100% on display screen with 10% tonal gradation
Gray scale image, generate waveform pulse signal as shown in Figure 8 after photosensitive-member is photosensitive, be recorded as respectively T1, T2,
T3, Tn, then the meansigma methods of T1-Tn is the response delay T of infrared touch-control all-in-one machine.
In the embodiment of the present application, during due to multiple touch of continuous trigger, display screen responds the plurality of touch-control
After action, circulation shows the display image of different tonal gradation continuously, and wherein, each touch updates and once shows image.
So, touch each time, display screen responds image and substitutes, can with corresponding record each touch triggered time,
And display screen response image substitutes the time, time difference then draws the test value of a response delay between the two, then, multiple
Touch respectively obtains multiple response delay test value, averages as final response delay value.
For being illustrated more clearly that the scheme that the application previous embodiment provides, based on the invention structure as said method
Thinking, the embodiment of the present application also proposed the test device of a kind of interactive infrared touch one-piece machine response delay, its structural representation
Figure is as it is shown in figure 9, specifically include:
First recording equipment 901, for after touch screen generation touch, record represents the response letter responding this touch
Number produce the first moment.
Second recording equipment 902, records to respond after display main process equipment processes and on display screen at this touching signals and is somebody's turn to do
Second moment of touch.
Relatively calculate device 903, show that this first moment and the time difference in the second moment are for interactive red for comparing
Outer touch one-piece machine response delay.
In the present embodiment, the concrete application process of test device of a kind of interactive infrared touch one-piece machine response delay, with
The method of testing of the interactive infrared touch one-piece machine response delay of the present embodiment by the agency of is identical, does not repeats them here.
Compared with prior art, the Advantageous Effects of the technical scheme that the embodiment of the present application is proposed includes:
The embodiment of the present application discloses method of testing and device, this scanning of a kind of interactive infrared touch one-piece machine response delay
When method actually occurs touch by being separately recorded in touch screen and the time of touch screen output control signal, and pass through
Display main process equipment receives this control signal and processes and the time of this touch control operation of real response on a display screen, then, and both
Time difference is recorded as this interactive infrared touch one-piece machine response delay, the technology proposed by application the embodiment of the present application
Scheme, can be poor, with this time by actual time required for real time record touch generation to touch real response
Difference weighs the response delay of this interactive infrared touch-control all-in-one machine, and it more accurately draws real response speed, further,
Arranged by different grayscale signal, it can be deduced that the average of the actual speed of different grey scale signals process and response, more can be accurate
Reflect the response speed of this infrared touch-control all-in-one machine, compared to existing technology in only using the touch screen theoretical response time as response time
The way prolonged, the embodiment of the present application provides method and apparatus more accurate and practical.
For clearly demonstrating the scheme that the application previous embodiment provides again, a kind of concrete test dress in the present embodiment
Put, as it is shown in figure 5, the test device of a kind of interactive infrared touch one-piece machine response delay, including: signal recording apparatus 52,
And photosensitive-member 53.
Wherein, signal recording apparatus 52, one signal accesses terminal and can connect by touching signals lead-out terminal end on touch screen,
For being used for after touch screen generation touch, when record represents the first of the response signal generation responding this touch
Carve.
Signal recording apparatus 52, its another signal accesses terminal and is connected with the signal output part of photosensitive-member 53, is used for remembering
Record the second moment and responding this touch at this touching signals after display main process equipment processes on display screen.
Photosensitive-member 53, is used for detecting display screen display brightness of image, and the pulse signal of output brightness flop.
In prioritization scheme, as shown in Figure 6, the test of a kind of interactive infrared touch one-piece machine response delay in the present embodiment
Device, also includes: infrared blocking-up test device 622, and wherein, infrared blocking-up test device 622 includes infrared light emission end and connects
Receiving end, when receiving terminal identification Infrared is blocked or weakens, export a pulse signal with represent infrared emission end with connect
Receiving end is with the presence of barrier.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram being preferable to carry out scene, module in accompanying drawing or
Flow process is not necessarily implemented necessary to the embodiment of the present invention.
It will be appreciated by those skilled in the art that the module in the device implemented in scene can be entered according to implementing scene description
Row is distributed in the device implementing scene, it is also possible to carries out respective change and is disposed other than one or more dresses of this enforcement scene
In putting.The module of above-mentioned enforcement scene can merge into a module, it is also possible to is further split into multiple submodule.
The invention described above embodiment sequence number, just to describing, does not represent the quality implementing scene.
The several scenes that are embodied as being only the embodiment of the present invention disclosed above, but, the embodiment of the present invention not office
Being limited to this, the changes that any person skilled in the art can think of all should fall into the business of the embodiment of the present invention and limit scope.
Claims (7)
1. a method of testing for interactive infrared touch one-piece machine response delay, is applied to interactive infrared touch one-piece machine and sets
In the test of standby response delay, described method specifically includes:
After touch screen generation touch, record represents the first moment of the response signal generation responding described touch；
Record when described touching signals responds the second of described touch after showing main process equipment process and on display screen
Carve；
Relatively show that described first moment is the response of this interactive infrared touch one-piece machine with the time difference in described second moment
Time delay.
2. method of testing as claimed in claim 1, it is characterised in that during multiple touch of continuous trigger, on display screen
After responding the plurality of touch, circulation shows the display image of different tonal gradation, wherein, each touch continuously
Update and once show image.
3. method of testing as claimed in claim 2, it is characterised in that
Record represents the first moment of the response signal generation responding described touch, particularly as follows:
Record represents multiple first moment of the response signal generation responding the plurality of touch respectively；
Record when described touching signals responds the second of described touch after showing main process equipment process and on display screen
Carve, particularly as follows:
Record after the plurality of touching signals carries out showing that main process equipment processes respectively, and respond the plurality of the most on a display screen
Multiple second moment of touch；
Relatively show that described first moment is the response of this interactive infrared touch one-piece machine with the time difference in described second moment
Time delay is concrete:
Time difference between corresponding record each touch triggered time and display screen response image replacement time, takes multiple
The meansigma methods of time difference is final response delay value.
4. the test device of an interactive infrared touch one-piece machine response delay, it is characterised in that including:
First recording equipment, for after touch screen generation touch, record represents the response signal responding this touch
The first moment produced；
Second recording equipment, records and responds this touch at this touching signals after display main process equipment processes and on display screen
The second moment；
Relatively calculate device, show that this first moment is that interactive infrared touches one with the time difference in the second moment for comparing
Body machine response delay.
Test device the most as claimed in claim 4, it is characterised in that including: when multiple touch of continuous trigger, aobvious
After responding the plurality of touch in display screen, circulation shows the display image of different tonal gradation continuously, and wherein, each touches
Control action updates and once shows image；
Described first recording equipment, represents respond that the response signal of the plurality of touch produces multiple for record respectively
One moment；
Described first recording equipment, for record after the plurality of touching signals carries out showing that main process equipment processes respectively, and point
Respond multiple second moment of the plurality of touch the most on a display screen
Described compare calculating device, when corresponding record each touch triggered time and display screen response image substitute
Time difference between, the meansigma methods taking multiple time difference is final response delay.
6. a test device for interactive infrared touch one-piece machine response delay, including: infrared blocking-up test device, signal note
Recording device and photosensitive-member；
Described infrared blocking-up test device, described infrared blocking-up test device includes infrared light emission end and receiving terminal, when described
When receiving terminal identification Infrared is blocked or weakens, export a pulse signal to represent there is barrier at infrared emission end and receiving terminal
Thing is hindered to exist；
Described signal recording apparatus, one signal accesses terminal and can connect by touching signals lead-out terminal end on touch screen, is used for
In after touch screen generation touch, record represents the first moment of the response signal generation responding this touch, and it is another
One signal accesses terminal and is connected with the signal output part of photosensitive-member, for record at this touching signals through showing at main process equipment
The second moment of this touch is responded after reason and on display screen；
Described photosensitive-member, is used for detecting display screen display brightness of image, and the pulse signal of output brightness flop.
Testing device the most as claimed in claim 6, described signal recording apparatus is specially oscillograph, write input waveform
Figure, wherein, the first moment described in oscillogram record and described second moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700546.7A CN106291192A (en) | 2016-08-22 | 2016-08-22 | The method of testing of a kind of interactive infrared touch one-piece machine response delay and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700546.7A CN106291192A (en) | 2016-08-22 | 2016-08-22 | The method of testing of a kind of interactive infrared touch one-piece machine response delay and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106291192A true CN106291192A (en) | 2017-01-04 |
Family
ID=57662182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700546.7A Pending CN106291192A (en) | 2016-08-22 | 2016-08-22 | The method of testing of a kind of interactive infrared touch one-piece machine response delay and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106291192A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239428A (en) * | 2018-09-21 | 2019-01-18 | 北京广利核系统工程有限公司 | A kind of nuclear power digitlization instrument control system response time test macro and method |
| CN111352817A (en) * | 2020-02-28 | 2020-06-30 | 北京百度网讯科技有限公司 | Response time testing method, response time testing device and electronic equipment |
| WO2021136038A1 (en) * | 2019-12-31 | 2021-07-08 | 荣耀终端有限公司 | Timestamp recording device, system and method and apparatus |
| WO2022222385A1 (en) * | 2021-04-22 | 2022-10-27 | 广州创知科技有限公司 | Touch data processing method and interaction tablet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673810A (en) * | 2005-04-19 | 2005-09-28 | 浙江大学 | Liquid crystal display response time electrooptical automatic measuring instrument |
| KR20110077536A (en) * | 2009-12-30 | 2011-07-07 | 이종욱 | Apparatus for measuring response time of electrostatic capacity type touch screen panel |
| CN103474011A (en) * | 2012-06-08 | 2013-12-25 | 晨星软件研发(深圳)有限公司 | Measurer of display panel reaction speed and correlation method |
| CN103489387A (en) * | 2013-09-24 | 2014-01-01 | 国家电网公司 | Displayer picture switching response time test system and method |
| CN103853640A (en) * | 2014-03-31 | 2014-06-11 | 广州华欣电子科技有限公司 | Touch screen test method and device |
| CN104008031A (en) * | 2014-05-23 | 2014-08-27 | 张滨 | Method and device for testing response time of capacitive touch screen |
-
2016
- 2016-08-22 CN CN201610700546.7A patent/CN106291192A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673810A (en) * | 2005-04-19 | 2005-09-28 | 浙江大学 | Liquid crystal display response time electrooptical automatic measuring instrument |
| KR20110077536A (en) * | 2009-12-30 | 2011-07-07 | 이종욱 | Apparatus for measuring response time of electrostatic capacity type touch screen panel |
| CN103474011A (en) * | 2012-06-08 | 2013-12-25 | 晨星软件研发(深圳)有限公司 | Measurer of display panel reaction speed and correlation method |
| CN103489387A (en) * | 2013-09-24 | 2014-01-01 | 国家电网公司 | Displayer picture switching response time test system and method |
| CN103853640A (en) * | 2014-03-31 | 2014-06-11 | 广州华欣电子科技有限公司 | Touch screen test method and device |
| CN104008031A (en) * | 2014-05-23 | 2014-08-27 | 张滨 | Method and device for testing response time of capacitive touch screen |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239428A (en) * | 2018-09-21 | 2019-01-18 | 北京广利核系统工程有限公司 | A kind of nuclear power digitlization instrument control system response time test macro and method |
| CN109239428B (en) * | 2018-09-21 | 2021-10-01 | 北京广利核系统工程有限公司 | Nuclear power digital instrument control system response time testing system and method |
| WO2021136038A1 (en) * | 2019-12-31 | 2021-07-08 | 荣耀终端有限公司 | Timestamp recording device, system and method and apparatus |
| CN113126791A (en) * | 2019-12-31 | 2021-07-16 | 荣耀终端有限公司 | Time stamp recording device, system, method, medium, and apparatus |
| CN113126791B (en) * | 2019-12-31 | 2022-11-22 | 荣耀终端有限公司 | Time stamp recording device, system, method, medium, and apparatus |
| CN111352817A (en) * | 2020-02-28 | 2020-06-30 | 北京百度网讯科技有限公司 | Response time testing method, response time testing device and electronic equipment |
| CN111352817B (en) * | 2020-02-28 | 2023-04-07 | 北京百度网讯科技有限公司 | Response time testing method, response time testing device and electronic equipment |
| WO2022222385A1 (en) * | 2021-04-22 | 2022-10-27 | 广州创知科技有限公司 | Touch data processing method and interaction tablet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10459578B2 (en) | Projection device, projection method and projection program | |
| CN106353613A (en) | Method and device for testing response time delay of interactive infrared touch integrated machine | |
| CN106291192A (en) | The method of testing of a kind of interactive infrared touch one-piece machine response delay and device | |
| KR20140016987A (en) | Method and electronic device for virtual handwritten input | |
| US8995510B2 (en) | Apparatus and method for analyzing a signal under test | |
| CN105808416A (en) | An automatic test method and system for man-machine graphic interaction interfaces | |
| US20200019820A1 (en) | Learning device, learning method, and learning program | |
| US20200089981A1 (en) | Simulator to simulate target detection and recognition | |
| CN107884764A (en) | Detection method, device, storage medium and the electronic equipment of proximity state | |
| CN109489988A (en) | A kind of simulation real vehicle key starting vision durability Meter Test system | |
| CN109983427A (en) | Selection coherent reference is estimated based on noise | |
| CN111783640A (en) | Detection method, device, equipment and storage medium | |
| CN114047840A (en) | Screen refreshing positioning method and device, display equipment and storage medium | |
| CN114047838A (en) | Screen refreshing positioning method and device, display equipment and storage medium | |
| US20140168173A1 (en) | Automatic calibration of stylus location using mapping between color and location | |
| CN114047841A (en) | Screen refreshing positioning method and device, display equipment and storage medium | |
| CN109510896A (en) | Selection method, device, storage medium and the electronic equipment of proximity sensor | |
| US7076739B2 (en) | Data computation apparatus and method for using the data computation apparatus for adjustment of electronic controller | |
| KR102340184B1 (en) | Apparatus and method for tracking a manual target using AI learning technique in the console terminal | |
| CN104459516A (en) | Testing method used for SMT first article detection | |
| EP2743803A1 (en) | Automatic calibration of stylus location using mapping between color and location | |
| WO2022019110A1 (en) | Program, information processing device, information processing method, and model generation method | |
| CN107894857A (en) | Touch-control processing unit, electronic system and its touch-control processing method | |
| CN108920230A (en) | Response method, device, equipment and the storage medium of mouse suspension procedure | |
| CN108985308A (en) | The system and method for electric energy meter presentation quality is quickly analyzed based on data mining algorithm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |