CN105785608A - Screen ripple test system and screen ripple test method - Google Patents
Screen ripple test system and screen ripple test method Download PDFInfo
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- CN105785608A CN105785608A CN201610221348.2A CN201610221348A CN105785608A CN 105785608 A CN105785608 A CN 105785608A CN 201610221348 A CN201610221348 A CN 201610221348A CN 105785608 A CN105785608 A CN 105785608A
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- G—PHYSICS
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- G02F1/1309—Repairing; Testing
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Abstract
The invention discloses a screen ripple test system and a screen ripple test method. The screen ripple test system comprises a control module, an acquisition module, a comparison module and a judgment module. The control module is used for respectively applying a pressure to preset test points on a screen; the acquisition module is used for acquiring screen dynamic images after the pressure is applied to the test points; the comparison module is used for comparing the acquired dynamic images with a preset standard image; the judgment module is used for judging whether screen ripple test is qualified or not according to comparison results. By the scheme, the intelligent screen ripple test method is provided and improves operation efficiency and accuracy.
Description
Technical field
The present invention relates to terminal detection field, particularly relate to a kind of screen water ripples test system and method.
Background technology
A lot of terminal screens can produce water ripples in pressing process, and water ripples Producing reason is mainly the assembling mode of liquid crystal module LCM and glass gluing, touch panel unit and terminal shell assembly space and display module and handset shell to be caused.So screen to carry out water ripples detection in the development process of the terminals such as mobile phone, existing detection mode there is problems in that
It is more difficult that test point position sets, and can only test, and do not have accurate location in point, a some ground, it is impossible to make test point reappear.
1, it is more difficult that detection repeatability sets, and such as, same position makes a call to three points.
2, testing result judges, can only manually judge, result is inaccurate and efficiency is low.
3, the record of detection process and result is more difficult, can only tester's record.
4, the judgement of different parameters (dynamics, speed) result is inaccurate, can only tester visually confirm.
5, because workload and result of determination are difficult to the restriction recorded, the position of test is limited.
This detection mode can not meet the information transmission between all departments and touch screen supplier of the whole detection process, it is impossible to reaches quickly location and the detection of test point, reduces work efficiency and accuracy.
Summary of the invention
Present invention is primarily targeted at a kind of screen water ripples test system and method for proposition, using the teaching of the invention it is possible to provide the water ripples method of testing of a kind of intelligence, improve work efficiency and accuracy.
For achieving the above object, the present invention proposes a kind of screen water ripples test system, and this system includes: control module, acquisition module, comparison module and judge module.
Control module, for the test point position preset on screen is applied pressure respectively.
Acquisition module, applies the dynamic image of screen after pressure for obtaining on test point position.
Comparison module, is used for the dynamic image of acquisition compared with the standard picture preset.
Judge module is qualified for judging that the water ripples of screen test whether according to comparative result.
Alternatively, control the module test point position to presetting on touch screen to apply pressure respectively and include:
The flexible mechanical arm controlling to preset moves to the first test point position place of screen.
Control flexible mechanical arm to move straight down with pre-set velocity.
During flexible mechanical arm moves straight down, obtain the flexible mechanical arm force value to screen by the force value of default pressure transducer feedback.
When the force value of screen is reached the first force value preset by flexible mechanical arm, control flexible mechanical arm stop motion and determined the course of exerting pressure to the first test point position.
Alternatively, this system also includes statistical module.
Statistical module, is used for adding up flexible mechanical arm and the first test point position is executed stressed number of times, and when the number of times of statistics is with when reaching the testing time preset, control flexible mechanical arm moves to the next test point position place on screen.
Wherein, the one or more testing times preset are corresponding from different test point positions respectively.
Alternatively, acquisition module obtains and applies the dynamic image of screen after pressure on test point position and include:
During each default test point position is applied pressure, execute stressed complete procedural image respectively through default image acquisition device.
Complete procedural image is amplified.
The complete modified-image of screen printing from the complete procedural image after amplification.
The modified-image of screen after intercepting applying pressure from the complete modified-image of screen.
The modified-image of screen is applied after pressure as the dynamic image of screen using what intercept.
Alternatively, it is judged that according to comparative result, module judges that the water ripples of screen test whether qualified including:
The water ripples test result each time of each test point position is obtained according to comparative result.
It is qualified that the test result of water ripples each time according to each test point position judges that the ripple of current test point position tests whether.
The judged result of the ripple test according to default qualification rate algorithm and current test point position calculates the qualification rate of all test point positions on screen.
By the qualification rate of test point positions whole on the screen of acquisition compared with the first qualification rate preset.
When the qualification rate of test point positions whole on screen is more than or equal to default first qualification rate, it is determined that the water ripples test passes of screen；When the qualification rate of test point positions whole on screen is less than default first qualification rate, it is determined that the water ripples test failure of screen.
Alternatively, it is judged that the test result of water ripples each time that module obtains each test point position according to comparative result includes:
If the difference value of the current dynamic image obtained and default standard picture is less than or equal to default discrepancy threshold, then judge this water ripples test passes of the test point position corresponding with current this dynamic image obtained.
If the difference value of the current dynamic image obtained and default standard picture is more than default discrepancy threshold, then judge this water ripples test failure of the test point position corresponding with current this dynamic image obtained.
Alternatively, it is judged that according to the test result of water ripples each time of each test point position, module judges that the ripple of current test point position tests whether qualified including:
After current test point position being carried out repeatedly test according to default testing time, obtain each time test result corresponding with this test point position, and by test result each time as the first test result.
According to the qualification rate that default qualification rate algorithm and the whole first test result calculations current test point positions corresponding with current test point position are repeatedly tested.
The qualification rate repeatedly tested the current test point position obtained is compared with the second qualification rate preset.
When the qualification rate repeatedly tested of current test point position obtained is more than or equal to the second qualification rate, it is determined that the water ripples test passes of current test point position；When the qualification rate repeatedly tested of current test point position obtained is less than the second qualification rate, it is determined that the water ripples test failure of current test point position.
Alternatively, the qualification rate algorithm preset includes:
Obtain the quantity being judged to qualified test result in whole test result.
The quantity quantity divided by whole test results of qualified test result will be judged to.
The business obtained being divided by is as the qualification rate of whole test results.
For achieving the above object, the invention allows for a kind of screen water ripples method of testing, the method comprising the steps of:
The test point position preset on screen is applied pressure respectively.
Obtain on test point position, apply the dynamic image of screen after pressure.
By the dynamic image of acquisition compared with the standard picture preset.
Judge that the water ripples of screen test whether according to comparative result qualified.
Alternatively, the test point position that touch screen is preset is applied pressure respectively to include:
The flexible mechanical arm controlling to preset moves to the first test point position place of screen.
Control flexible mechanical arm to move straight down with pre-set velocity.
During flexible mechanical arm moves straight down, obtain the flexible mechanical arm force value to screen by the force value of default pressure transducer feedback.
When the force value of screen is reached the first force value preset by flexible mechanical arm, control flexible mechanical arm stop motion and determined the course of exerting pressure to the first test point position.
Alternatively, the method also includes:
Stressed number of times is executed in first test point position by statistics flexible mechanical arm, and when the number of times of statistics is with when reaching the testing time preset, control flexible mechanical arm moves to the next test point position place on screen.
Wherein, the one or more testing times preset are corresponding from different test point positions respectively.
Alternatively, obtain and on test point position, apply the dynamic image of screen after pressure include:
During each default test point position is applied pressure, execute stressed complete procedural image respectively through default image acquisition device.
Complete procedural image is amplified.
The complete modified-image of screen printing from the complete procedural image after amplification.
The modified-image of screen after intercepting applying pressure from the complete modified-image of screen.
The modified-image of screen is applied after pressure as the dynamic image of screen using what intercept.
Alternatively, judge that the water ripples of screen test whether qualified including according to comparative result: obtain the water ripples test result each time of each test point position according to comparative result.
It is qualified that the test result of water ripples each time according to each test point position judges that the ripple of current test point position tests whether.
The judged result of the ripple test according to default qualification rate algorithm and current test point position calculates the qualification rate of all test point positions on screen.
By the qualification rate of test point positions whole on the screen of acquisition compared with the first qualification rate preset.
When the qualification rate of test point positions whole on screen is more than or equal to default first qualification rate, it is determined that the water ripples test passes of screen；When the qualification rate of test point positions whole on screen is less than default first qualification rate, it is determined that the water ripples test failure of screen.
Alternatively, obtain the test result of water ripples each time of each test point position according to comparative result to include:
If the difference value of the current dynamic image obtained and default standard picture is less than or equal to default discrepancy threshold, then judge this water ripples test passes of the test point position corresponding with current this dynamic image obtained.
If the difference value of the current dynamic image obtained and default standard picture is more than default discrepancy threshold, then judge this water ripples test failure of the test point position corresponding with current this dynamic image obtained.
Alternatively, judge that the ripple of current test point position tests whether qualified including according to the test result of water ripples each time of each test point position:
After current test point position being carried out repeatedly test according to default testing time, obtain each time test result corresponding with this test point position, and by test result each time as the first test result.
According to the qualification rate that default qualification rate algorithm and the whole first test result calculations current test point positions corresponding with current test point position are repeatedly tested.
The qualification rate repeatedly tested the current test point position obtained is compared with the second qualification rate preset.
When the qualification rate repeatedly tested of current test point position obtained is more than or equal to the second qualification rate, it is determined that the water ripples test passes of current test point position；When the qualification rate repeatedly tested of current test point position obtained is less than the second qualification rate, it is determined that the water ripples test failure of current test point position.
Alternatively, the qualification rate algorithm preset includes:
Obtain the quantity being judged to qualified test result in whole test result.
The quantity quantity divided by whole test results of qualified test result will be judged to.
The business obtained being divided by is as the qualification rate of whole test results.
The screen water ripples test system and method that the present invention proposes includes: control module, acquisition module, comparison module and judge module.Control module, for the test point position preset on screen is applied pressure respectively.Acquisition module, applies the dynamic image of screen after pressure for obtaining on test point position.Comparison module, is used for the dynamic image of acquisition compared with the standard picture preset.Judge module is qualified for judging that the water ripples of screen test whether according to comparative result.Pass through the solution of the present invention, using the teaching of the invention it is possible to provide the water ripples method of testing of a kind of intelligence, improve work efficiency and accuracy.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the screen water ripples test block diagram of system of the embodiment of the present invention；
Fig. 4 is the screen water ripples test point position schematic diagram of the embodiment of the present invention；
Fig. 5 is the flexible mechanical arm of the embodiment of the present invention, pressure transducer and image collecting device composition structural representation；
Fig. 6 is the screen water ripples method of testing flow chart of the embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Describe referring now to accompanying drawing and realize the present invention one optional mobile terminal of each embodiment.In follow-up description, use the suffix being used for representing such as " module ", " parts " or " unit " of element only for being conducive to the explanation of the present invention, itself do not have specific meaning.Therefore, " module " and " parts " can mixedly use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include the mobile terminal of such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as numeral TV, desk computer etc..Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for the element of mobile purpose, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user input unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190 etc..Fig. 1 illustrates the mobile terminal with various assembly, it should be understood that be not required for implementing all assemblies illustrated.Can alternatively implement more or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the radio communication between mobile terminal 100 and wireless communication system or network.Such as, wireless communication unit can include at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 manages server via broadcast channel from external broadcasting and receives broadcast singal and/or broadcast related information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or broadcast singal that reception is previously created and/or broadcast related information and send it to the server of terminal.Broadcast singal can include TV broadcast singal, radio signals, data broadcasting signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information can also provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the electronic program guides (EPG) of DMB (DMB), the form of the electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H).Broadcast reception module 111 can be passed through to use various types of broadcast systems to receive signal broadcast.Especially, broadcast reception module 111 can be passed through to use such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), DVB-hand-held (DVB-H), forward link media (MediaFLO) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digit broadcasting system receive digital broadcasting.Broadcast reception module 111 may be constructed such that the various broadcast systems and above-mentioned digit broadcasting system that are adapted to provide for broadcast singal.The broadcast singal and/or the broadcast related information that receive via broadcast reception module 111 can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals at least one in base station (such as, access point, node B etc.), exterior terminal and server and/or receives from it radio signal.Such radio signal can include voice call signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can internally or externally be couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include bluetoothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (global positioning system).According to current technology, GPS module 115 calculates from the range information of three or more satellites and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude with highly accurately calculate three-dimensional current location information.Currently, the method for calculating position and temporal information uses three satellites and the error by the position using an other satellite correction to calculate and temporal information.Additionally, GPS module 115 can calculate velocity information by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 and mike 1220, and the view data of the camera 121 static images to being obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in memorizer 160 (or other storage medium) or be transmitted via wireless communication unit 110, it is possible to provide two or more cameras 1210 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by mike 122.Audio frequency (voice) data after process can be converted to the form output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Mike 122 can implement various types of noise elimination (or suppression) algorithm to eliminate (or suppression) in the noise received and produce in the process of transmission audio signal or interference.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch pad (such as, test due to touched and cause resistance, pressure, electric capacity etc. the sensitive component of change), roller, rocking bar etc..Especially, when touch pad is superimposed upon on display unit 151 as a layer, it is possible to form touch screen.
Sensing unit 140 tests the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, mobile terminal 100 acceleration or deceleration move and direction etc., and generate the order of operation for controlling mobile terminal 100 or signal.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense this sliding-type phone and open or close.It addition, sensing unit 140 can be tested power subsystem 190 and whether provide whether electric power or interface unit 170 couple with external device (ED).Sensing unit 140 can include proximity transducer 1410 and below in conjunction with touch screen, this will be described.
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port of the device with identification module, audio frequency input/output (I/O) port, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses the various information of mobile terminal 100 and can include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc..It addition, the device (hereinafter referred to " identifying device ") with identification module can take the form of smart card, therefore, identify that device can be connected with mobile terminal 100 via port or other connecting device.Interface unit 170 may be used for receiving from the input (such as, data message, electric power etc.) of external device (ED) and the one or more elements being transferred in mobile terminal 100 by the input received or may be used for transmission data between mobile terminal and external device (ED).
Additionally, when mobile terminal 100 is connected with external base, interface unit 170 can serve as and allows to provide the path of mobile terminal 100 or can serve as to allow to be transferred to the path of mobile terminal from the various command signals of base input by it from base electric power by it.May serve as whether identification mobile terminal is accurately fitted within the signal base from the various command signals of base input or electric power.Output unit 150 is configured to provide output signal (such as, audio signal, video signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can include display unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show the user interface (UI) relevant with call or other communicate (such as, text messaging, multimedia file download etc.) or graphic user interface (GUI).When being in video calling pattern or image capture mode when mobile terminal 100, display unit 151 can show the image of image and/or the reception caught, UI or GUI illustrating video or image and correlation function etc..
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch screen time, display unit 151 can serve as input equipment and output device.Display unit 151 can include at least one in liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc..Some in these display may be constructed such that transparence is to allow user to watch from outside, and this is properly termed as transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc..According to the specific embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, mobile terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for test touch input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive under the isotype such as pattern, call mode, logging mode, speech recognition mode, broadcast reception mode time, that wireless communication unit 110 is received or storage in memorizer 160 voice data transducing audio signal and be output as sound.And, dio Output Modules 152 can provide the audio frequency output (such as, call signal receive sound, message sink sound etc.) relevant to the specific function of mobile terminal 100 execution.Dio Output Modules 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output so that event to inform mobile terminal 100.Typical event can include calling reception, message sink, key signals input, touch input etc..Except audio or video exports, alarm unit 153 can provide in a different manner and export the generation with notification event.Such as, alarm unit 153 can provide output with the form of vibration, when receiving calling, message or some other entrance communication (incomingcommunication), alarm unit 153 can provide sense of touch output (that is, vibration) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also is able to identify the generation of various event.Alarm unit 153 can also provide the output of the generation of notification event via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can temporarily store the data (such as, telephone directory, message, still image, video etc.) that oneself maybe will export through output.And, memorizer 160 can store the vibration about the various modes exported when touching and being applied to touch screen and the data of audio signal.
Memorizer 160 can include the storage medium of at least one type, described storage medium includes flash memory, hard disk, multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access memory (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected the network storage device cooperation of the storage function performing memorizer 160 with by network.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.It addition, controller 180 can include the multi-media module 1810 for reproducing (or playback) multi-medium data, multi-media module 1810 can construct in controller 180, or it is so structured that separates with controller 180.Controller 180 can perform pattern recognition process, so that the handwriting input performed on the touchscreen or picture drafting input are identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides the suitable electric power operated needed for each element and assembly.
Various embodiment described herein can to use such as computer software, hardware or its any combination of computer-readable medium to implement.Hardware is implemented, embodiment described herein can pass through to use application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, at least one that is designed to perform in the electronic unit of function described herein to implement, in some cases, such embodiment can be implemented in controller 180.Implementing for software, the embodiment of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in memorizer 160 and be performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, by the slide type mobile terminal in the various types of mobile terminals describing such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that utilization operates via such as wired and wireless communication system and the satellite-based communication system of frame or packet transmission data.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, the air interface used by communication system includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and UMTS (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, as explained below relates to cdma communication system, but such instruction is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also structured to and the BSC275 formation interface that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC2750.
Each BS270 can service one or more subregion (or region), by each subregion of multidirectional antenna or the antenna covering pointing to specific direction radially away from BS270.Or, each subregion can be covered by two or more antennas for diversity reception.Each BS270 may be constructed such that support multiple frequencies distribution, and the distribution of each frequency has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver subsystem (BTS) or other equivalent terms.In this case, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be referred to as multiple cellular station.
As shown in Figure 2, broadcast singal is sent in system the mobile terminal 100 of operation by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal that reception is sent by BT295.In fig. 2 it is shown that several global positioning systems (GPS) satellite 300.Satellite 300 helps to position at least one in multiple mobile terminals 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of satellite obtains useful location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate the location information wanted with acquisition with satellite 300.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other technology of the position of mobile terminal can be followed the tracks of.It addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminals 100.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Each reverse link signal that certain base station 270 receives is processed in specific BS270.The data obtained are forwarded to relevant BSC275.BSC provides call resource distribution and the mobile management function of the coordination of soft switching process included between BS270.The data received also are routed to MSC280 by BSC275, and it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly controls BS270 so that forward link signals to be sent to mobile terminal 100.
Based on above-mentioned optional mobile terminal hardware configuration and communication system, it is proposed to each embodiment of the inventive method.
The present invention combines with flexible mechanical arm mainly through pressure sensitive device, achieve test position, test dynamics, speed, accurately setting and reproduction of the testing time of each test point position, and coordinate camera function and intelligent decision with this understanding, carrying out according to default water ripples standard judges, and record test parameter and the image of whole test process, achieve intelligent test and judge the function with process record, and make test result effective, quickly transmission, the problem that the present invention proposes is made to be addressed, and save the cost making exclusive clamps tool.
Specifically, as it is shown on figure 3, first embodiment of the invention proposes a kind of screen water ripples test system 01, this system includes: control module 02, acquisition module 03, comparison module 04 and judge module 05.
Control module 02, for the test point position preset on screen is applied pressure respectively.
In embodiments of the present invention, realize the test of water ripples still through screen being executed stressed method, the difference is that, the present invention adopts the method controlling default flexible mechanical arm screen is applied pressure, and concrete grammar is as follows.Further, before screen is applied pressure, in advance screen is detected, obtains the essential information of screen, for instance, the length and width of screen, if there is curved edges.The multiple test point positions on screen are pre-determined by the essential information of screen, as shown in Figure 4, and the coordinate of predetermined multiple test point positions is pre-entered in control module 02, and each test point position is numbered, in order to these test point positions are applied pressure according to default order by the numbering set by follow-up basis.It addition, before testing, in addition it is also necessary to inputting one or more test parameter in controlling module 02 in advance, this test parameter at least includes one or more of: the testing time of each test point position, force value, flexible mechanical arm movement velocity.Certainly, the coordinate of each above-mentioned test point position is also contained among this test parameter.According to these test parameters, control module 02 can control flexible mechanical arm and automatically move on screen, finds corresponding test point position, and automatically applies force value and the pressure number of times preset on test point position.
It should be noted that above-mentioned screen can be any type of screen, such as touch screen or the non-touch display screen of various terminals, comprising within scope of every screen screen all in the present invention needing to carry out water ripples test.
Alternatively, control the module 02 test point position to presetting on touch screen to apply pressure respectively and include:
S101, the flexible mechanical arm controlling to preset move to the first test point position place of screen.
In embodiments of the present invention, flexible mechanical arm completes the motor function of mechanism according to test point position set in advance, it is to avoid needs to test different positions and make different fixtures, saves the cost making exclusive clamps tool.
S102, control flexible mechanical arm move straight down with pre-set velocity.
In embodiments of the present invention, this pre-set velocity can according to different application scenarios self-definings.And, the direction of motion of flexible mechanical arm is not limited to move straight down, the difference varying motion direction, orientation can put according to measured terminal, such as, if measured terminal is integrally fixed on vertically fixing test board, then needs level to the left during flexible mechanical arm applying pressure or level moves right.
S103, during flexible mechanical arm moves straight down, obtain the flexible mechanical arm force value to screen by the force value of default pressure transducer feedback.
In embodiments of the present invention, in order to obtain the pressure that screen is applied by flexible mechanical arm exactly, need the pressure transducer according to presetting that the force value of this pressure is detected, and by monitoring result in real time fashion or periodic mode feed back to control module 02, control module 02 and control the flexible mechanical arm decrement according to the flexible pressure head of force value adjustment preset according to this feedback result, continue to pressure thus controlling flexible mechanical arm or stop applying pressure, meeting the test result under our preset pressure.Here, comparatively short owing to executing stressed process time, it is desirable to select Real-time Feedback mode that force value is fed back.
In embodiments of the present invention, the composition constructive embodiment of above-mentioned flexible mechanical arm and pressure transducer can be as shown in Figure 5.
S104, when the force value of screen is reached the first force value preset by flexible mechanical arm, control flexible mechanical arm stop motion and also determined the course of exerting pressure to the first test point position.
In embodiments of the present invention, this first force value preset is exactly the force value of default test point position, and this force value can according to different application scenarios self-definings.
Alternatively, this system also includes statistical module 06.
Statistical module 06, is used for adding up flexible mechanical arm and the first test point position is executed stressed number of times, and when the number of times of statistics is with when reaching the testing time preset, control flexible mechanical arm moves to the next test point position place on screen.
Wherein, the one or more testing times preset are corresponding from different test point positions respectively.
In embodiments of the present invention, in default test parameter, the testing time position of the current test point position of record is repeatedly, during such as 3 times, it is necessary to the statistics testing time to current test point position, to test according to default testing time, this statistical function is realized by statistical module 06.
Acquisition module 03, applies the dynamic image of screen after pressure for obtaining on test point position.
In embodiments of the present invention, when by controlling in the process that the test point position on screen is tested by module 02, namely in real stressed process, by default image collecting device, screen executed by control module 02 stressed whole process, and under the image information collecting of the whole change procedure that screen is in the middle of this process, using this image information as follow-up analysis of data.
In embodiments of the present invention, the flexible mechanical arm in the present invention can be as shown in Figure 5 with the composition constructive embodiment of above-mentioned harvester.
Alternatively, acquisition module 03 obtains and applies the dynamic image of screen after pressure on test point position and include:
S201, during default each test point position is applied pressure, execute stressed complete procedural image respectively through default image acquisition device.
In embodiments of the present invention, this image collecting device preset can be mounted in the video camera on measured terminal side, or with the minisize pick-up head that flexible mechanical arm is fixed together, be not particularly limited at this.
S202, complete procedural image is amplified.
In embodiments of the present invention, owing to the slight change in the original image that collects is not easy to capture, therefore, in order to the change of the screen picture after implementing test is caught by follow-up being easy to, needing exist for the original image obtained, namely the complete procedural image in the present invention is amplified.It should be noted that for the analytical tool of different application scenarios or different accuracy, this step is optional, processing after namely original image can being amplified, it is also possible to original image is not amplified, directly processes.
S203, from the complete procedural image after amplifying the complete modified-image of screen printing.
In embodiments of the present invention, it is the change of screen picture due to subsequent analysis, it is therefore desirable to from complete procedural image, intercept out the complete modified-image of screen.
S204, intercept from the complete modified-image of screen and apply the modified-image of screen after pressure.
S205, apply after pressure the modified-image of screen as the dynamic image of screen using what intercept.
Comparison module 04, is used for the dynamic image of acquisition compared with the standard picture preset.
In embodiments of the present invention, after obtaining the dynamic image of the screen after applying pressure, comparison module 04 just can compare according to this dynamic image and standard picture, this standard picture is a default standard of comparison, may determine that the intensity of variation of the screen after applying pressure according to this standard of comparison, this intensity of variation is that water ripples test whether qualified criterion.Here, this standard picture preset can be arranged voluntarily according to different judgement scenes, is not particularly limited at this.
Judge module 05 is qualified for judging that the water ripples of screen test whether according to comparative result.
In embodiments of the present invention, according to above-mentioned intensity of variation, it is judged that it is qualified that module 05 just may determine that the water ripples of screen test whether.Here, the judgement thinking of judge module 05 is: it is qualified first to test whether according to the water ripples of this test point position of repeatedly measuring and calculation of each test point position, after the test point position on screen is all tested, calculate the qualification rate of all test point positions on screen, and it is qualified to judge that the water ripples of this screen test whether according to the qualification rate obtained.
It should be noted that, the water ripples of each test point position test whether that qualified is also that first the every time test of this test point position judging, this water ripples test whether is qualified, after obtaining the result of test every time, according to the repeatedly test result calculations obtained after repeatedly test for the qualification rate of this test point position, judge that the water ripples of this test point position test whether according to this qualification rate qualified.
Concrete determination methods is realized by following steps.
Alternatively, it is judged that according to comparative result, module 05 judges that the water ripples of screen test whether qualified including:
S301, obtain the water ripples test result each time of each test point position according to comparative result.
In embodiments of the present invention, the judgement of the test result each time of each test point position is through what result later compared with the standard picture preset for the dynamic image of the screen obtained in acquisition module 03 was obtained by comparison module 04.
Alternatively, it is judged that the test result of water ripples each time that module 05 obtains each test point position according to comparative result includes:
If the difference value of the current dynamic image obtained and default standard picture is less than or equal to default discrepancy threshold, then judge this water ripples test passes of the test point position corresponding with current this dynamic image obtained.
If the difference value of the current dynamic image obtained and default standard picture is more than default discrepancy threshold, then judge this water ripples test failure of the test point position corresponding with current this dynamic image obtained.
In embodiments of the present invention, this discrepancy threshold preset can be arranged voluntarily according to different test scenes, is not particularly limited at this.Such as, the product quality for test terminal requires higher, and it is smaller that this discrepancy threshold can be arranged, and the product quality for test terminal requires relatively low, and it is larger that this discrepancy threshold can be arranged.
It is qualified that S302, the test result of water ripples each time according to each test point position judge that the ripple of current test point position tests whether.
Alternatively, it is judged that according to the test result of water ripples each time of each test point position, module 05 judges that the ripple of current test point position tests whether qualified including:
After current test point position is carried out repeatedly test by the testing time that S3021, basis are preset, obtain each time test result corresponding with this test point position, and by test result each time as the first test result.
S3022, the qualification rate repeatedly tested according to the qualification rate algorithm preset and whole first current test point positions of test result calculations corresponding with current test point position.
Alternatively, the qualification rate algorithm preset includes:
Obtain the quantity being judged to qualified test result in whole test result.
The quantity quantity divided by whole test results of qualified test result will be judged to.
The business obtained being divided by is as the qualification rate of whole test results.
Need signature be; in embodiments of the present invention; the algorithm of this qualification rate is only a specific embodiment of the present invention; other algorithms can also be adopted in other embodiments to realize; being not particularly limited at this, any algorithm that can calculate the qualification rate described in the present invention program is all within protection scope of the present invention.
S3023, the qualification rate repeatedly tested the current test point position obtained are compared with the second qualification rate preset.
S3024, when the qualification rate repeatedly tested of current test point position obtained is more than or equal to the second qualification rate, it is determined that the water ripples test passes of current test point position；When the qualification rate repeatedly tested of current test point position obtained is less than the second qualification rate, it is determined that the water ripples test failure of current test point position.
Qualification rate algorithm and the judged result of the ripple test of current test point position that S303, basis are preset calculate the qualification rate of whole test point positions on screen.
In embodiments of the present invention, this qualification rate algorithm preset can be identical with above-mentioned qualification rate algorithm, it is also possible to different, is not particularly limited at this.
S304, by the qualification rate of test point positions whole on the screen of acquisition with preset the first qualification rate compared with.
S305, when the qualification rate of test point positions whole on screen is more than or equal to default first qualification rate, it is determined that the water ripples test passes of screen；When the qualification rate of test point positions whole on screen is less than default first qualification rate, it is determined that the water ripples test failure of screen.
So far, by the agency of is over whole basic features of the present invention program, present invention achieves an Intelligent Measurement, judgement the method with record a video mode record screen water ripples detection process and detection parameter, meet the accurate transmission of information, and achieve the quick location of test point position, make the proud solution of water ripples test problems that there is currently, improve work efficiency and accuracy.
It should be noted that; foregoing is all specific embodiments of the invention; instinct is as the final scheme of the present invention; other embodiments can also be adopted in other embodiments; every embodiment same or analogous with the embodiment of the present invention, and the combination in any of the basic feature of the present invention program is all within protection scope of the present invention.
For achieving the above object, the invention allows for a kind of screen water ripples method of testing, as shown in Figure 6, the method comprising the steps of:
S401, on screen preset test point position apply pressure respectively.
Alternatively, the test point position that touch screen is preset is applied pressure respectively to include:
S4011, the flexible mechanical arm controlling to preset move to the first test point position place of screen.
S4012, control flexible mechanical arm move straight down with pre-set velocity.
S4013, during flexible mechanical arm moves straight down, obtain the flexible mechanical arm force value to screen by the force value of default pressure transducer feedback.
S4014, when the force value of screen is reached the first force value preset by flexible mechanical arm, control flexible mechanical arm stop motion and also determined the course of exerting pressure to the first test point position.
Alternatively, the method also includes:
Stressed number of times is executed in first test point position by statistics flexible mechanical arm, and when the number of times of statistics is with when reaching the testing time preset, control flexible mechanical arm moves to the next test point position place on screen.
Wherein, the one or more testing times preset are corresponding from different test point positions respectively.
S402, obtain on test point position, apply the dynamic image of screen after pressure.
Alternatively, obtain and on test point position, apply the dynamic image of screen after pressure include:
S4021, during default each test point position is applied pressure, execute stressed complete procedural image respectively through default image acquisition device.
S4022, complete procedural image is amplified.
S4023, from the complete procedural image after amplifying the complete modified-image of screen printing.
S4024, intercept from the complete modified-image of screen and apply the modified-image of screen after pressure.
S4025, apply after pressure the modified-image of screen as the dynamic image of screen using what intercept.
S403, by the dynamic image of acquisition with preset standard picture compared with.
S404, to judge that according to comparative result the water ripples of screen test whether qualified.
Alternatively, judge that the water ripples of screen test whether qualified including according to comparative result:
S4041, obtain the water ripples test result each time of each test point position according to comparative result.
Alternatively, obtain the test result of water ripples each time of each test point position according to comparative result to include:
If the difference value of the current dynamic image obtained and default standard picture is less than or equal to default discrepancy threshold, then judge this water ripples test passes of the test point position corresponding with current this dynamic image obtained.
If the difference value of the current dynamic image obtained and default standard picture is more than default discrepancy threshold, then judge this water ripples test failure of the test point position corresponding with current this dynamic image obtained.
It is qualified that S4042, the test result of water ripples each time according to each test point position judge that the ripple of current test point position tests whether.
Alternatively, judge that the ripple of current test point position tests whether qualified including according to the test result of water ripples each time of each test point position:
After current test point position being carried out repeatedly test according to default testing time, obtain each time test result corresponding with this test point position, and by test result each time as the first test result.
According to the qualification rate that default qualification rate algorithm and the whole first test result calculations current test point positions corresponding with current test point position are repeatedly tested.
The qualification rate repeatedly tested the current test point position obtained is compared with the second qualification rate preset.
When the qualification rate repeatedly tested of current test point position obtained is more than or equal to the second qualification rate, it is determined that the water ripples test passes of current test point position；When the qualification rate repeatedly tested of current test point position obtained is less than the second qualification rate, it is determined that the water ripples test failure of current test point position.
Qualification rate algorithm and the judged result of the ripple test of current test point position that S4043, basis are preset calculate the qualification rate of whole test point positions on screen.
Alternatively, the qualification rate algorithm preset includes:
Obtain the quantity being judged to qualified test result in whole test result.
The quantity quantity divided by whole test results of qualified test result will be judged to.
The business obtained being divided by is as the qualification rate of whole test results.
S4044, by the qualification rate of test point positions whole on the screen of acquisition with preset the first qualification rate compared with.
S4045, when the qualification rate of test point positions whole on screen is more than or equal to default first qualification rate, it is determined that the water ripples test passes of screen；When the qualification rate of test point positions whole on screen is less than default first qualification rate, it is determined that the water ripples test failure of screen.
The screen water ripples test system that the present invention proposes, this system includes: control module, acquisition module, comparison module and judge module.Control module, for the test point position preset on screen is applied pressure respectively.Acquisition module, applies the dynamic image of screen after pressure for obtaining on test point position.Comparison module, is used for the dynamic image of acquisition compared with the standard picture preset.Judge module is qualified for judging that the water ripples of screen test whether according to comparative result.Pass through the solution of the present invention, using the teaching of the invention it is possible to provide the water ripples method of testing of a kind of intelligence, improve work efficiency and accuracy.
It should be noted that, in this article, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or device not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or device.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of this key element, method, article or device.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to above-described embodiment method and realize, hardware can certainly be passed through, but in a lot of situation, the former is embodiment more preferably.Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, server, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. a screen water ripples test system, it is characterised in that described system includes: control module, acquisition module, comparison module and judge module；
Described control module, for applying pressure respectively to the test point position preset on screen；
Described acquisition module, for obtain on described test point position, apply described pressure after the dynamic image of described screen；
Described comparison module, the described dynamic image being used for obtaining is compared with the standard picture preset；
Described judge module is qualified for judging that the water ripples of described screen test whether according to comparative result.
2. screen water ripples test system as claimed in claim 1, it is characterised in that the test point position preset on touch screen is applied pressure and includes by described control module respectively:
The flexible mechanical arm controlling to preset moves to the first test point position place of described screen；
Control described flexible mechanical arm to move straight down with pre-set velocity；
During described flexible mechanical arm moves straight down, obtain the described flexible mechanical arm force value to described screen by the force value of default pressure transducer feedback；
When the force value of described screen is reached the first force value preset by described flexible mechanical arm, control described flexible mechanical arm stop motion and determined the course of exerting pressure to described first test point position.
3. screen water ripples test system as claimed in claim 1, it is characterised in that described acquisition module obtains the dynamic image of described screen after applying described pressure on described test point position and includes:
During each default test point position is applied pressure, apply the complete procedural image of described pressure respectively through default image acquisition device；
Described complete procedural image is amplified；
The complete modified-image of described screen is intercepted from the described complete procedural image after amplification；
The modified-image of described screen after the described pressure of intercepting applying from the complete modified-image of described screen；
The modified-image of described screen is applied after described pressure as the dynamic image of described screen using what intercept.
4. screen water ripples test system as claimed in claim 1, it is characterised in that according to comparative result, described judge module judges that the water ripples of described screen test whether qualified including:
The water ripples test result each time of each test point position is obtained according to described comparative result；
It is qualified that the test result of water ripples each time according to each test point position judges that the ripple of current test point position tests whether；
The judged result of the ripple test according to default qualification rate algorithm and current test point position calculates the qualification rate of all test point positions on screen；
By the qualification rate of test point positions whole on the screen of acquisition compared with the first qualification rate preset；
When the qualification rate of test point positions whole on screen is more than or equal to default first qualification rate, it is determined that the water ripples test passes of described screen；When the qualification rate of test point positions whole on screen is less than default first qualification rate, it is determined that the water ripples test failure of described screen.
5. screen water ripples method of testing as claimed in claim 4, it is characterised in that the test result of water ripples each time that described judge module obtains each test point position according to described comparative result includes:
If the difference value of the current dynamic image obtained and default standard picture is less than or equal to default discrepancy threshold, then judge this water ripples test passes of the test point position corresponding with current this dynamic image obtained；
If the difference value of the current dynamic image obtained and default standard picture is more than default discrepancy threshold, then judge this water ripples test failure of the test point position corresponding with current this dynamic image obtained.
6. a screen water ripples method of testing, it is characterised in that described method includes step:
The test point position preset on screen is applied pressure respectively；
Obtain the dynamic image of described screen after applying described pressure on described test point position；
By the described dynamic image of acquisition compared with the standard picture preset；
Judge that the water ripples of described screen test whether according to comparative result qualified.
7. screen water ripples method of testing as claimed in claim 6, it is characterised in that the described test point position to presetting on touch screen applies pressure respectively and includes:
The flexible mechanical arm controlling to preset moves to the first test point position place of described screen；
Control described flexible mechanical arm to move straight down with pre-set velocity；
During described flexible mechanical arm moves straight down, obtain the described flexible mechanical arm force value to described screen by the force value of default pressure transducer feedback；
When the force value of described screen is reached the first force value preset by described flexible mechanical arm, control described flexible mechanical arm stop motion and determined the course of exerting pressure to described first test point position.
8. screen water ripples method of testing as claimed in claim 6, it is characterised in that after described acquisition applies described pressure on described test point position, the dynamic image of described screen includes:
During each default test point position is applied pressure, apply the complete procedural image of described pressure respectively through default image acquisition device；
Described complete procedural image is amplified；
The complete modified-image of described screen is intercepted from the described complete procedural image after amplification；
The modified-image of described screen after the described pressure of intercepting applying from the complete modified-image of described screen；
The modified-image of described screen is applied after described pressure as the dynamic image of described screen using what intercept.
9. screen water ripples method of testing as claimed in claim 6, it is characterised in that described judge that the water ripples of described screen test whether qualified including according to comparative result: obtain the water ripples test result each time of each test point position according to described comparative result；
It is qualified that the test result of water ripples each time according to each test point position judges that the ripple of current test point position tests whether；
The judged result of the ripple test according to default qualification rate algorithm and current test point position calculates the qualification rate of all test point positions on screen；
By the qualification rate of test point positions whole on the screen of acquisition compared with the first qualification rate preset；
When the qualification rate of test point positions whole on screen is more than or equal to default first qualification rate, it is determined that the water ripples test passes of described screen；When the qualification rate of test point positions whole on screen is less than default first qualification rate, it is determined that the water ripples test failure of described screen.
10. screen water ripples method of testing as claimed in claim 9, it is characterised in that described obtain the test result of water ripples each time of each test point position according to described comparative result and include:
If the difference value of the current dynamic image obtained and default standard picture is less than or equal to default discrepancy threshold, then judge this water ripples test passes of the test point position corresponding with current this dynamic image obtained；
If the difference value of the current dynamic image obtained and default standard picture is more than default discrepancy threshold, then judge this water ripples test failure of the test point position corresponding with current this dynamic image obtained.
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