CN107315665A - The detection method and its device of a kind of multimedia board - Google Patents
The detection method and its device of a kind of multimedia board Download PDFInfo
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- CN107315665A CN107315665A CN201710423365.9A CN201710423365A CN107315665A CN 107315665 A CN107315665 A CN 107315665A CN 201710423365 A CN201710423365 A CN 201710423365A CN 107315665 A CN107315665 A CN 107315665A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
Abstract
The present invention is applied to board detection technique field there is provided a kind of detection method of multimedia board and its device, and method includes：Obtain the device identification of multimedia board to be measured；The Test Strategy of multimedia board to be measured is determined according to device identification；Based on Test Strategy, the performance parameter of multimedia board to be measured is tested；According to default parameter threshold and performance parameter, the testing result of multimedia board to be measured is generated.The embodiment of the present invention is by obtaining the device identification of multimedia board, determine corresponding Test Strategy, and corresponding test event is performed to the multimedia board to be measured, and the performance parameter obtained according to test, obtain corresponding testing result, solve the detection technique of existing multimedia board, testing staff is needed before being detected every time, it is determined that the test event of required progress, formulate corresponding testing process, and the problem of needing manually to detect that testing efficiency is low to each test event, and easily occur missing inspection, survey by mistake.
Description
Technical field
The invention belongs to the detection method and its device of board detection technique field, more particularly to a kind of multimedia board.
Background technology
With rapid growth of the user to multimedia equipment demand, the demand for multimedia board is also increasing, and
In order to improve the outgoing of multimedia board, then need to detect multimedia board card.It can be seen that, existing multimedia board
Detection pressure also gradually step up.But the detection technique of existing multimedia board is, it is necessary to which testing staff is examined every time
Before survey, it is determined that the test event of required progress, formulates corresponding testing process, and need artificial to the progress of each test event
Detection, testing efficiency is low, and easily occurs situations such as missing inspection, by mistake survey.
The content of the invention
The purpose of the embodiment of the present invention is the detection method and its device for providing a kind of multimedia board, it is intended to solve existing
The detection techniques of some multimedia boards is, it is necessary to testing staff before being detected every time, it is determined that the test event of required progress,
Corresponding testing process is formulated, and needs manually to detect that testing efficiency is low to each test event, and easily leak
The problem of examining, survey by mistake.
In a first aspect, the embodiment of the present invention provides a kind of detection method of multimedia board, the inspection of the multimedia board
Survey method includes：
Obtain the device identification of multimedia board to be measured；
The Test Strategy of the multimedia board to be measured is determined according to the device identification；
Based on the Test Strategy, the performance parameter of the multimedia board to be measured is tested；
According to default parameter threshold and the performance parameter, the testing result of the multimedia board to be measured is generated.
Second aspect, the embodiment of the present invention provides a kind of detection means of multimedia board, the inspection of the multimedia board
Surveying device includes：
Device identification acquiring unit, the device identification for obtaining multimedia board to be measured；
Test Strategy determining unit, the test plan for determining the multimedia board to be measured according to the device identification
Slightly；
Test execution unit, for based on the Test Strategy, testing the performance parameter of the multimedia board to be measured；
Testing result generation unit, for according to default parameter threshold and the performance parameter, generating described to be measured
The testing result of multimedia board.
The third aspect, the embodiments of the invention provide a kind of terminal device, including memory, processor and is stored in institute
The computer program that can be run in memory and on the processor is stated, it is real during computer program described in the computing device
Existing following steps：
Obtain the device identification of multimedia board to be measured；
The Test Strategy of the multimedia board to be measured is determined according to the device identification；
Based on the Test Strategy, the performance parameter of the multimedia board to be measured is tested；
According to default parameter threshold and the performance parameter, the testing result of the multimedia board to be measured is generated.
Fourth aspect, the embodiments of the invention provide a kind of computer-readable recording medium, the computer-readable storage
Media storage has computer program, and the computer program realizes following steps when being executed by processor：
Obtain the device identification of multimedia board to be measured；
The Test Strategy of the multimedia board to be measured is determined according to the device identification；
Based on the Test Strategy, the performance parameter of the multimedia board to be measured is tested；
According to default parameter threshold and the performance parameter, the testing result of the multimedia board to be measured is generated.
Implementing the detection method and its device of a kind of multimedia board provided in an embodiment of the present invention has following beneficial effect
Really：
The embodiment of the present invention determines corresponding Test Strategy, and this is treated by obtaining the device identification of multimedia board
The multimedia board of survey performs corresponding test event, and the performance parameter obtained according to test, obtains corresponding testing result,
Without tester before multimedia board detection is carried out every time, corresponding test order is all specified manually, survey is improved
The efficiency of examination.And the embodiment of the present invention is not relying on manually being operated, and the detection means of multimedia board can be according to survey
Examination strategy is tested each test event, so as to solve test leakage or survey by mistake that existing board detection technique often occurs
Situations such as appearance, improve the accuracy of detection.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of implementation process figure of the detection method for multimedia board that one embodiment of the invention is provided；
Fig. 2 is that a kind of detection method S103 for the multimedia board that another embodiment of the present invention is provided implements flow
Figure；
Fig. 3 is that a kind of detection method S103 for the multimedia board that another embodiment of the present invention is provided implements flow
Figure；
Fig. 4 is that a kind of detection method S103 for the multimedia board that another embodiment of the present invention is provided implements flow
Figure；
Fig. 5 is that a kind of detection method S101 for the multimedia board that another embodiment of the present invention is provided implements flow
Figure；
Fig. 6 a are a kind of structural representations of the detection means of multimedia board provided in an embodiment of the present invention；
Fig. 6 b are that a kind of detection means for the multimedia board that another embodiment of the present invention is provided realizes block diagram；
Fig. 7 is a kind of schematic diagram for terminal device that one embodiment of the invention is provided.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention determines corresponding Test Strategy, and this is treated by obtaining the device identification of multimedia board
The multimedia board of survey performs corresponding test event, and the performance parameter obtained according to test, obtains corresponding testing result,
The detection technique of existing multimedia board is solved, it is necessary to testing staff is before being detected every time, it is determined that required progress
Test event, formulates corresponding testing process, and needs manually to detect that testing efficiency is low to each test event, and
The problem of easily occurring missing inspection, survey by mistake.
In embodiments of the present invention, the executive agent of flow is the detection means of multimedia board.Wherein, the multimedia board
The detection means of card is used to detect multimedia board card, it is necessary to explanation is, the detection means of the multimedia board can be with
For an independent equipment, or be integrated with the system of multiple detection modules.Illustratively, the detection dress of the multimedia board
Put and be integrated with logical operation module, Logic control module, data acquisition module, five moulds of signal source module and database module
The detecting system of block, each above-mentioned functional module Collaboration performs the detection method of the multimedia board of the present embodiment offer.
Fig. 1 shows the implementation process figure of the detection method for the multimedia board that one embodiment of the invention is provided, and details are as follows：
In S101, the device identification of multimedia board to be measured is obtained.
In the present embodiment, the detection means of multimedia board clamp card is in order to determine the test plan of multimedia board to be measured
Slightly, it is necessary first to determine the device identification of the multimedia board.The device identification includes but is not limited to：Unit type, MAC
Location, device id, high bandwidth digital content protection equipment key (HDCP KEY) etc. are used for the numbering for representing equipment identities.
In the present embodiment, detection means can be connected by the memory cell with the multimedia board to be measured, directly be read
Take the device identification；Can also be by collateral informations such as the pattern identifications or board outward appearance of the multimedia board, by matching, looking into
The operation such as inquiry gets the device identification of the multimedia board.Illustratively, detection means can be according in multimedia board to be measured
Comprising number of chips and each chip placement, determine the unit type of the multimedia board.
Alternatively, in the present embodiment, if detection means can not get the device identification of the multimedia board to be measured,
It is None- identified to set the device identification.Then it is corresponding when extraction equipment is designated into None- identified in S102 operation
Test Strategy is tested.Tester can be by formulating a more general Test Strategy, when setting for discovering device board
During standby mark None- identified, it will be tested by the general Test Strategy for it, it is achieved thereby that equal to all multimedia boards
The purpose that can be tested automatically, improves testing efficiency.
Alternatively, in the present embodiment, if detection means can not get the device identification of the multimedia board to be measured,
Tester can be notified, so that tester sets corresponding Test Strategy for it.
In S102, the Test Strategy of the multimedia board to be measured is determined according to the device identification.
In the present embodiment, the detection means of multimedia board, will be true according to device identification after device identification is got
The Test Strategy of the fixed awaiting board card, wherein, the Test Strategy is mainly used in determining the specific detection of the multimedia board to be measured
Flow.
In the present embodiment, detection means can inquire about its local database, and inquiry obtains what is matched with the device identification
Test Strategy；Can also send the device identification of the multimedia board to be measured to server, server according to the device identification to
Detection means sends corresponding Test Strategy.
Alternatively, in the present embodiment, if detection means can not determine the corresponding Test Strategy of the device identification, this is treated
The Test Strategy for surveying multimedia board is universal test strategy.Because the model of some multimedia boards is newer, the detection means
And not specified corresponding Test Strategy, therefore for the multimedia board of the type, universal test strategy can be chosen it is carried out
Test.In addition, it is determined that the device identification of the multimedia board can not be matched Test Strategy when, can also notify correspondence
Tester, formulate corresponding Test Strategy.
Alternatively, in the present embodiment, if detection means can not determine the corresponding Test Strategy of device identification, basis should
The corresponding board series of device identification, chooses the corresponding Test Strategy of board series.Due to for belonging to same board series
But adhere to the multimedia board of different editions separately, its test content is essentially identical, therefore the multimedia board to be measured can be passed through and choose
Belong to the Test Strategy of same board series with it, be used as its corresponding Test Strategy.
In the present embodiment, tester will set corresponding Test Strategy for each device identification, generate corresponding set
Standby mark and the corresponding relation list of Test Strategy.The detection means of multimedia board will be looked into after the device identification is got
The corresponding relation list is ask, the Test Strategy matched with the device identification is extracted, and perform S103 associative operation.
In S103, based on the Test Strategy, the performance parameter of the multimedia board to be measured is tested.
In the present embodiment, the detection means of multimedia board will according to corresponding testing process in the Test Strategy and
Test event, is tested multimedia board card, and obtains the corresponding performance parameter of each test event, then determines many matchmakers
The performance parameter of body board.
Alternatively, in the present embodiment, the performance parameter includes infrared receiver performance parameter.Illustratively, detection means
According to the infrared coding of certain multimedia board rule, the infrared encoded signal of some button is generated and sent, so as to many matchmakers to be measured
Body board receives the infrared encoded signal and determines corresponding infrared coding value.Detection means is by the way that multimedia board determined
Infrared coding value and the encoded radio of above-mentioned button are compared, and determine the infrared receiver performance parameter of the multimedia board to be measured.
Alternatively, in the present embodiment, the performance parameter includes board voltage parameter.Detection means obtains multimedia board
The magnitude of voltage of default collection point, as the board voltage parameter of the multimedia board to be measured.In S104, it will collect
Board voltage parameter is compared with default normalization voltage range, determines whether the board voltage of the multimedia board is normal.
Specifically, detection means can control multimedia board and adjust to corresponding mode of operation, under corresponding mode of operation, acquisition pair
Answer the magnitude of voltage of corresponding collection point.It should be noted that collection point can be one in the present embodiment, or multiple,
Therefore its magnitude of voltage acquired is also not limited to one.Wherein, the board voltage parameter includes but is not limited to following one kind
Or at least two combination：Backlight screen voltage, main display voltage, the input voltage of LED module, low noise block downconverter (Low
Noise Block, LNB) input voltage etc..
In S104, according to default parameter threshold and the performance parameter, the multimedia board to be measured is generated
Testing result.
In the present embodiment, the detection device records of multimedia board have parameter threshold, and the parameter threshold is specially many matchmakers
Body board is under normal condition, the corresponding number range of performance parameter.Detection means will test obtained multimedia board to be measured
The performance parameter of card is matched with default parameter threshold, determines whether the corresponding function of the multimedia board to be measured is normal,
Then the testing result of the multimedia board to be measured is determined.
In the present embodiment, performance parameter can include a kind of performance parameter value, can also include at least two performance parameters
Value.If the performance parameter includes at least two performance parameter values, detection means determines the corresponding parameter of every kind of performance parameter value
Threshold value, and respectively matched the corresponding parameter threshold of every kind of performance parameter value, determine that the performance parameter value is corresponding
Whether test event is qualified, then determines whether the corresponding function of the test event of the multimedia board is normal.Illustratively,
The performance parameter includes output voltage parameter and color of image parameter.Detection means is by output voltage parameter and default standard
Voltage range is compared, and judges that the voltage parameter obtained whether in the normalization voltage range, then determines many matchmakers to be measured
Body board whether go out output voltage module normal；Check device carries out color of image parameter and default color colour cast scope
Compare, judge that the color of image parameter whether in the range of rational colour cast, then determines the display of the multimedia board to be measured
Whether module is normal.
It should be noted that in the present embodiment, if detection means determines certain performance parameter in multimedia board to be measured
Mismatched with default parameter threshold, the corresponding test event of the performance parameter can be re-executed, the test item is obtained again
Purpose performance parameter.If repeat times of acquisition be more than default times of acquisition, and the performance parameter acquired every time with advance
If parameter threshold mismatch, then judge that multimedia board test event to be measured is unqualified.
If it should be noted that detection means determines that a certain test event of multimedia board to be measured is unqualified, can stop
Only the test operation of other test events, notifies tester to investigate it；It can continue to perform other test events,
After the completion of the test of all test events, corresponding testing result is generated.
Above as can be seen that a kind of detection method of multimedia board provided in an embodiment of the present invention is by obtaining multimedia
The device identification of board, determines corresponding Test Strategy, and performs corresponding test event to the multimedia board to be measured, and
The performance parameter obtained according to test, obtains corresponding testing result, and multimedia board is being carried out every time without tester
Before card detection, corresponding test order is all specified manually, the efficiency of test is improved.And the embodiment of the present invention is not relying on people
Work is operated, and the detection means of multimedia board can be tested each test event according to Test Strategy, so as to solve
The appearance for situations such as test leakage or mistake that existing board detection technique of having determined often occurs are surveyed, improves the accuracy of detection.
Also referring to Fig. 2, Fig. 2 shows a kind of detection method for multimedia board that another embodiment of the present invention is provided
S103's implements flow chart.A kind of detection method of the multimedia board provided relative to a upper embodiment, the present embodiment
S103 includes following multiple steps, and details are as follows：
Further, as another embodiment of the present invention, the S103 includes S201~S203.
In S201, multimedia signal is sent to the input interface of the multimedia board to be measured；Wherein, it is described defeated
Incoming interface includes following at least one：Image input interface and audio input interface.
In the present embodiment, the detection means of multimedia board will send many matchmakers to the input interface of multimedia board to be measured
Body play signal, so that multimedia board to be measured performs corresponding play operation according to multimedia signal, then judging should
Whether the signal output function of multimedia board to be measured is normal.
In the present embodiment, detection means can send corresponding image to the image input interface of multimedia board to be measured and broadcast
Discharge signal, wherein the image player signal include but is not limited to：Figure play signal, video display signals；Detection means can be to
The audio input interface of multimedia board sends corresponding audio playback signal, is played and believed according to the audio so as to multimedia board
Number default audio signal of output；Detection means can also be sent out to multimedia image input interface and audio input interface simultaneously
Same multimedia signal is sent, wherein, image player interface is used to transmit the picture signal in multimedia signal, audio
Input interface is used to transmit the audio signal in multimedia signal.
In the present embodiment, the image input interface of the multimedia board to be measured includes but is not limited to following a kind of or at least
Two kinds of combinations：VGA signal input interfaces, HDMI signal input interfaces, YPBPR signal input interfaces, DVI signal input interfaces,
AV signal input interfaces and SCAPT signal input interfaces.Therefore, detection means can send corresponding to above-mentioned interface respectively
Whether normal multi-media signal, then test each picture number interface.
In S202, signal of the multimedia board to be measured according to the multimedia signal output is obtained.
In the present embodiment, multimedia signal is sent to after multimedia board to be measured by multimedia detection means,
Multimedia board will obtain multimedia signal by corresponding input interface, and export corresponding signal.Specifically, this is more
Media board can be shown the view data in multimedia signal by display module, can also pass through audio output
Module plays out the voice data in multimedia signal.
In the present embodiment, detection means will obtain signal of the multimedia board according to multimedia signal output, tool
Body, if the multimedia signal that detection means is sent is image player signal, obtain multimedia board display module defeated
The picture signal gone out；If the multimedia signal that detection means is sent is audio playback signal, multimedia board sound is obtained
The audio signal of frequency output module output；If the multimedia signal that detection means is sent i.e. comprising image player signal and
Audio playback signal, then obtain the picture signal and audio signal of the output of multimedia board simultaneously.
Alternatively, detection means will by default signal transfer algorithm, the signal exported to multimedia board card to be measured
Form is changed.Because detection means possibly directly can not carry out calculation process to the signal that multimedia board is exported, therefore
The form by its corresponding output signal is needed to be changed, so that detection means can be directly read out.Illustratively, if many
The signal of media board output is low-voltage differential signal (Low-Voltage Differential Signaling, LVDS) figure
As format signal, then by LVDS signal transfer algorithms, such as BMP, JPG, GIF video format signal is converted to；If multimedia
The signal of board output is that frequency is 1KHZ audio signals, then is converted into the audio signal of WAV forms.
Alternatively, if the multimedia signal that detection means is sent includes image player signal, many matchmakers to be measured are obtained
, will be by Image Pretreatment Algorithm after the output signal of body board, the picture signal to output is pre-processed.The pretreatment bag
Include but be not limited to following a kind of or at least two combinations：Image noise reduction, characteristic area extraction, image repair etc..Need explanation
, frame, such as menu bar, notice are played due in the test process of multimedia board, easily ejecting other on display interface
Column etc., will be compared to influence object, determine output image and the similarity of original image, therefore can extract calculation by characteristic area
Method, extracts the view data of designated area, the image of such as top-right part, it is not easy to influenceed by the factors such as frame are played, so as to improve
The accuracy rate of detection.
In S203, the performance parameter according to the signal extraction of the output.
In the present embodiment, the detection means of multimedia board is got after the signal of the output in S202, by basis
The signal type of its output signal, determines corresponding performance parameter extraction algorithm, extracts the corresponding performance ginseng of signal of the output
Number.Specifically, if the signal of output is picture signal, the performance parameter includes but is not limited to following a kind of or at least two
Combination：Image change frequency, resolution ratio, brightness, contrast, saturation degree, colour cast etc.；, should if output signal is audio signal
Newly energy parameter includes but is not limited to following a kind of or at least two combinations：Volume value, sound frequency, signal to noise ratio etc..
Alternatively, in the present embodiment, the detection means of multimedia board can be by the output signal acquired and transmission
Multimedia signal be compared, determine the broadcasting distortion rate of the multimedia board to be measured.Obtained according to the broadcasting distortion rate
To corresponding performance parameter.
Alternatively, in the present embodiment, the Test Strategy is specially colour cast check test strategy.The detection of multimedia board
Device sends image player signal to the USB interface of multimedia board, wherein, the image player signal is specially monochrome image number
According to.Multimedia board card is obtained after the monochromatic image data by USB interface, will be shown by display module.Multimedia board
The detection means of card will obtain the display image of the display module, and the display image and the monochromatic image data that sends before are entered
Row similarity is compared, and determines color displacement value.Multimedia detection means is inclined by the color after the color displacement value is got
Shifting value is matched with default first standard deviation scope, determines whether the USB interface of the multimedia board is normal.Due to
USB interface its it is common the problem of be colour cast problem, if therefore output color of image deviant in the deviation range of standard,
Prove that the USB interface is working properly.
Alternatively, in the present embodiment, the Test Strategy is specially color check test strategy.The detection of multimedia board
Device sends image player signal to the ATV interfaces of multimedia board, wherein, the image player signal can be any coloured image
Data.Multimedia board card is obtained after the color image data by ATV interfaces, will be shown by displays information from them.Multimedia
The detection means of board will obtain the display image of the display module, by the display image and the color image data sent before
Similarity comparison is carried out, color displacement value is determined.Correspondingly, the color displacement value is entered with default second standard deviation scope
Row matching, determines whether the ATV interfaces of the multimedia board are normal.Because ATV interfaces are easily influenceed by environmental factor, therefore
In the present embodiment, as long as the image for determining ATV interfaces output is not gray level image, then the hardware of the ATV interfaces is shown
Function is normal.Need to illustrate there is whether ATV interfaces are normal only need to determine whether gray level image, therefore and VGA more
The test of interface is compared, and its corresponding error tolerance is larger, i.e., the second standard deviation scope will be greater than the first standard deviation scope.
Alternatively, in the present embodiment, the Test Strategy is specially sound output Test Strategy.The detection of multimedia board
Device sends audio playback signal to the audio input interface of multimedia board, and multimedia board card is obtained by audio input interface
After after audio playback signal, audio broadcasting will be carried out.The detection means of multimedia board will gather the broadcasting audio, and determine to be somebody's turn to do
The sound frequency and broadcast sound volume of audio are played, the sound frequency and broadcast sound volume of itself and standard are compared, it is determined that
Whether the audio input interface and audio playing module of the multimedia board are normal.
In embodiments of the present invention, by sending multimedia signal to multimedia board to be measured, then determine that it is more
Whether normal media interface and multimedia play, because multi-media player function is the critical function of multimedia board,
Therefore the automatic detection to multi-media player function is realized by the above method, improves the efficiency and accuracy rate of detection.
Also referring to Fig. 3, Fig. 3 shows a kind of detection method for multimedia board that another embodiment of the present invention is provided
S103's implements flow chart.A kind of detection of the multimedia board provided relative to the embodiment shown in Fig. 1, the present embodiment
Method S103 comprises the steps of that details are as follows：
Further, as another embodiment of the present invention, the S103 includes S301 and S302：
In S301, the level value of button in the multimedia board to be measured is adjusted.
In the present embodiment, the pin with each button in multimedia board is connected by the detection means of multimedia board,
According to corresponding test event content in Test Strategy, the level value of button in multimedia board is adjusted, that is, adjusts button pin
Magnitude of voltage, so as to realize the operation of analogue-key.
In the present embodiment, multimedia board to be measured comprises at least a button.When multimedia board comprising two or with
During upper button, S301 and S302 operation will be performed to each button respectively, until equal to all buttons of multimedia board
Detection is finished.
Alternatively, if containing multiple buttons in the control strategy of multimedia board while corresponding when pressing perform behaviour
Make, then detection means will adjust the level value of correspondence button simultaneously according to the control strategy.Because some multimedia board cards are carried out
During device reset, in order to avoid user misoperation, it is necessary to when it presses corresponding button simultaneously, just can perform reset operation,
Therefore detection means, for simulating above-mentioned situation, can also then judge the work(by adjusting the level values of multiple buttons simultaneously
Can whether normal.
In S302, the keypad numerals that the multimedia board to be measured feeds back according to the level value of the button are obtained.
In the present embodiment, when the level value that multimedia board detects button changes, the button quilt will be judged
Press, so as to generate the corresponding keyboard-coding of the button, multimedia board will perform corresponding press according to the keyboard-coding
Key operation.Illustratively, if the corresponding keyboard-coding of some button is 20, and the keyboard-coding is that 20 corresponding operations are display
Pause, then multimedia board, which is stuck in, detects the button level value for being encoded to 20 and changes, and it is 20 that will generate an encoded radio
Keyboard-coding, for informing that multimedia board need to perform pausing operation.
In the present embodiment, the detection means of multimedia board will obtain the keyboard-coding, regard the keyboard-coding as this
The corresponding performance parameter of button, is then matched the keyboard-coding with the adjustment default keyboard-coding of button, it is determined that this is pressed
Whether key is normal.When being stuck in production due to multimedia board, the situation that the corresponding keyboard-coding of some buttons can misplace, or press
Situations such as easily occurring short circuit or concatenation between key so that multimedia board, which is stuck in, to be detected after the button is triggered, production is pressed
Key numbering is differed with default keypad numerals.Therefore, the detection means of multimedia board is in order to detect multimedia board to be measured
With the presence or absence of above mentioned problem, it is necessary to be detected to each button, the keypad numerals and default keypad numerals of its feedback are determined
It is whether consistent.
In embodiments of the present invention, by being directly adjusted to the level value of button, the operation that analogue-key is triggered,
The operation that artificial or machine directly performs physical depression is eliminated the reliance on, detection efficiency is improved.
Also referring to Fig. 4, Fig. 4 shows a kind of detection method for multimedia board that another embodiment of the present invention is provided
S103's implements flow chart.A kind of detection of the multimedia board provided relative to the embodiment shown in Fig. 1, the present embodiment
Method S103 comprises the steps of that details are as follows：
Further, as another embodiment of the present invention, S103 also includes S401 and S402：
In S401, instruction of testing oneself is sent to the communication interface of the multimedia board to be measured, the instruction of testing oneself is used for
The multimedia board to be measured tests oneself to instruct according to completes corresponding test event.
In the present embodiment, multimedia board can be tested its partial function module according to the interior self-test procedure set,
The opening and closing test of opening and closing test, cable network such as WIFI communication modules, the connection test of USB interface, external storage equipment
Connection test etc..Therefore, the detection means of multimedia board, directly can be sent corresponding instruction of testing oneself by communication interface
To multimedia board to be measured, multimedia board completes corresponding test event according to the instruction of testing oneself.Illustratively, multimedia board
Card is triggered after the opening and closing test of WIFI communication modules, will open WIFI communication modules, and the WIFI signal of one simulation of transmission,
Detect whether the WIFI communication modules are able to detect that the WIFI signal of the simulation, if can detect, judge that the WIFI communicates
Module is normal；Then, multimedia board will close WIFI communication modules, then detect whether the WIFI communication modules can still be examined
The WIFI signal of the simulation is measured, then judges whether the WIFI communication modules being capable of normal switching-offs.
It should be noted that the communication interface includes but is not limited to：Serial line interface, parallel interface, USB interface, channel radio
Believe interface, wired communication interface etc..Preferably, in the present embodiment, the detection means of multimedia board will be by universal asynchronous
Receiving-transmitting transmitter communication interface (Universal Asynchronous Receiver/Transmitter, UART communication interface)
Instruction of testing oneself is sent to multimedia board to be measured.
In S402, the multimedia board to be measured is received by the communication interface and tests oneself what instruction was returned according to
The performance parameter.
In the present embodiment, after multimedia board completes corresponding self-test operation according to instruction of testing oneself, by generation correspondence
Test event performance parameter, the detection means of multimedia board will receive multimedia board and returns again by communication interface
The performance parameter returned.
In embodiments of the present invention, the detection means of multimedia board directly by communication interface to multimedia board to be measured
Transmission is tested oneself instruction, and is passed through communication interface and received the performance parameter that multimedia is returned.It is main and existing multimedia is from flow gauge
The corresponding infrared encoded signal of instruction of testing oneself is sent to multimedia board to be measured by infrared remote control, multimedia board is stuck in reception
To after the infrared encoded signal, be converted into corresponding instruction of testing oneself, then perform it is corresponding from flow gauge, and by showing mould
Block shows corresponding test result.It can be seen that, existing multimedia is from flow gauge, and operating process complexity is, it is necessary to multimedia board clamping
Receive infrared encoded signal and change, if infrared encoded signal bust this, will carry out from flow gauge, reduce detection
Efficiency.Tested oneself technology accordingly, with respect to existing multimedia board, the embodiment of the present invention directly issues correspondence by communication interface
Self test command, reduce the conversion operation of multimedia board, and test result can also directly be obtained by communication interface,
Without carrying out graphical analysis by display module, corresponding performance parameter is determined, the accuracy and detection effect of detection is improved
Rate.
Please refer to fig. 5, Fig. 5 shows a kind of detection method for multimedia board that another embodiment of the present invention is provided
S101's implements flow chart.A kind of detection of the multimedia board provided relative to the embodiment shown in Fig. 1, the present embodiment
Method S101 comprises the steps of that details are as follows：
Further, as another embodiment of the present invention, S101 also includes S501~S503.
In S501, the pattern identification information of multimedia board to be measured is obtained.
In the present embodiment, the detection means of multimedia board will obtain the pattern identification information of multimedia board to be measured,
Wherein the pattern identification information includes but is not limited to：Bar code information, 2 D code information etc..Specifically, the detection means is treated
Survey multimedia board card to be scanned, if detecting pattern identification information in scanning process, the image mark information institute will be obtained
Area image, then extract in the area image include image mark information.
Alternatively, in the present embodiment, detection means can determine whether whether the pattern identification information meets default coding rule
Then, whether then determine the multimedia board is legitimate device.Due to some criminals in order to pretend to be many matchmakers of other manufacturers
Body board, will be copied with reference to its outward appearance.But because the corresponding pattern identification information of each manufacturer passes through default algorithm
Generation, with certain coding rule, and the coding rule is typically not easy to be known by criminal.Therefore, illegal point
The imitated multimedia board khaki pattern identification information of son does not meet coding rule typically, arbitrarily generates.Therefore detection means
Judge whether the pattern identification information meets default coding rule, if meeting, perform S502 associative operation；If not being inconsistent
Close, then stop detection operation.
In S502, setting for the multimedia board to be measured is searched from presetting database according to described image identification information
Standby mark.
In the present embodiment, detection means is by the pattern identification information in the pattern identification information and database that acquire
Matched, then determine the corresponding device identification of the pattern identification information, then determine the device identification of the multimedia board.
Specifically, the presetting database can be stored in the detection means of multimedia board, and number is locally stored by it is inquired about in detection means
According to judging whether the corresponding device identification of the pattern identification information；The presetting database can also set for independent storage
Standby, the detection means of multimedia board is connected by communication interface with the presetting database, and the pattern identification information is sent to
The presetting database, presetting database will return to the corresponding equipment of the pattern identification information after pattern identification information is received
Mark, then determines the device identification of the multimedia board to be measured.
In the present embodiment, if corresponding device identification is not present in the pattern identification information, the multimedia to be measured is judged
Board is illegality equipment.After the completion of the production of each equipment, manufacturer is that it configures corresponding unique device identity, for table
Show the identity of the equipment.If the multimedia board be not present corresponding device identification, then it represents that the multimedia board not by
Legitimate channels production, therefore illegality equipment will be determined as.
In S503, the device identification found is sent to the multimedia board to be measured.
In the present embodiment, detection means sets this after the corresponding device identification of the multimedia board to be measured is determined
Standby mark is sent to multimedia board to be measured, so that multimedia board is stored to the device identification, that is, carries out device identification
Burning operation.
In embodiments of the present invention, by obtaining the pattern identification information of multimedia board, corresponding device identification is inquired about,
Then the burning operation of device identification is carried out to the multimedia board card to be measured, device identification repeats burning or leakage is burnt so as to avoid
The situation of record occurs；And the detection means of multimedia board can further judge the multimedia according to the image mark information
Whether board is legal, it is to avoid illegal board is detected, wastes detection time, so as to improve the effective percentage of detection.
It should be understood that the size of the sequence number of each step is not meant to the priority of execution sequence, each process in above-described embodiment
Execution sequence should determine that the implementation process without tackling the embodiment of the present invention constitutes any limit with its function and internal logic
It is fixed.
Fig. 6 a show a kind of structural representation of the detection means of multimedia board provided in an embodiment of the present invention, referring to
Shown in Fig. 6 a, the detection means of the multimedia board includes：
Device identification acquiring unit 61, the device identification for obtaining multimedia board to be measured；
Test Strategy determining unit 62, the test plan for determining the multimedia board to be measured according to the device identification
Slightly；
Test execution unit 63, for based on the Test Strategy, testing the performance parameter of the multimedia board to be measured；
Testing result generation unit 64, for according to default parameter threshold and the performance parameter, being treated described in generation
Survey the testing result of multimedia board.
Alternatively, the test execution unit 63 is specifically included：
Play signal transmitting element, for sending multimedia letter to the input interface of the multimedia board to be measured
Number；Wherein, the input interface includes following at least one：Image input interface and audio input interface；
Output signal receiving unit, for obtaining the multimedia board to be measured according to the multimedia signal output
Signal；
Performance parameter extraction unit, for performance parameter described in the signal extraction according to the output.
Alternatively, the test execution unit 63 is specifically included：
Level modulation unit, the level value for adjusting button in the multimedia board to be measured；
Keypad numerals acquiring unit, feeds back for obtaining the multimedia board to be measured according to the level value of the button
Keypad numerals.
Alternatively, the test execution unit 63 is specifically included：
Test oneself instruction sending unit, it is described for sending instruction of testing oneself to the communication interface of the multimedia board to be measured
Instruction of testing oneself tests oneself to instruct for the multimedia board to be measured according to completes corresponding test event；
Result of testing oneself returning unit, for by the communication interface receive the multimedia board to be measured according to it is described oneself
Survey the performance parameter that instruction is returned.
Alternatively, the device identification acquiring unit 61 includes：
Bar code image acquiring unit, the image mark information for obtaining multimedia board to be measured；
Device identification query unit is described to be measured more for being searched according to described image identification information from presetting database
The device identification of media board；
Device identification transmitting element, for sending the device identification found to the multimedia board to be measured.
Alternatively, terminate judge monitoring unit specifically for：End-of-encode determining unit, if at default second
Saltus step does not occur for the level value of the interior infrared signal, then infrared signal described in stop recording.
Alternatively, the transmitting equipment of the infrared coding also includes：
Instruction reception unit is sent, instruction is sent for receiving infrared coding, the infrared coding sends instruction and includes institute
State coding；
Infrared signal generation unit, for sending the coding that instruction is included according to the infrared coding, generation is concurrent
Send the coding corresponding infrared encoded signal.
Therefore, the detection means of multimedia board provided in an embodiment of the present invention again may be by obtaining multimedia board
Device identification, determine corresponding Test Strategy, and perform corresponding test event to the multimedia board to be measured, and according to
Obtained performance parameter is tested, corresponding testing result is obtained, multimedia board inspection is being carried out every time without tester
Before survey, corresponding test order is all specified manually, the efficiency of test is improved.And the embodiment of the present invention is not relying on manually entering
Row operation, the detection means of multimedia board can be tested each test event according to Test Strategy, so as to solve
The appearance for situations such as test leakage or mistake that existing board detection technique often occurs are surveyed, improves the accuracy of detection.
Illustratively, Fig. 6 b show a kind of knot of the detection means for multimedia board that another embodiment of the present invention is provided
Structure schematic diagram.Referring to shown in Fig. 6 b, the detection means 600 of the multimedia board includes operation processing unit 601, Database Unit
602nd, logic control element 603, data acquisition unit 604 and signal source unit 605.Wherein, operation processing unit 601 is distinguished
In Database Unit 602, logic control element 603, data acquisition unit 604, signal source unit 605 and multimedia board to be measured
Card 610 is communicatively coupled, for sending corresponding control instruction and data processing to above-mentioned multiple units and equipment；Number
It is used to store data according to library unit 602, when operation processing unit 601 needs to carry out the operations such as lookup accordingly, preservation
When, it can such as determine the corresponding device identification of pattern identification information by calling database 602 to complete the operation of correlation；Logic control
The control instruction that unit 603 processed is sent according to operation processing unit 601, to control multimedia board 610 to be measured, such as calculation process
When unit 601 needs to adjust the level value of multimedia board 610 to be measured, a level adjust instruction will be sent and be given to logic control
Unit 603, logic control element 603 will adjust the electricity of the correspondence of multimedia board 610 button to be measured according to the level adjust instruction
Level values；Data acquisition unit 604 is used for the output data for obtaining multimedia board 610 to be measured, and feeds back to operation processing unit
601 are detected, it is preferable that the data acquisition unit 604 can also carry out Data Format Transform, by multimedia board 610 to be measured
The data of output be converted to operation processing unit 601 can direct computing data format；Signal source unit 605 is used for to be measured many
Media board 610 sends multimedia signal, and broadcasting is performed according to the multimedia signal with multimedia board 610 to be measured
Operation.
Fig. 7 is a kind of schematic diagram for terminal device that one embodiment of the invention is provided.As shown in fig. 7, the end of the embodiment
End equipment 7 includes：Processor 70, memory 71 and it is stored in the memory 71 and can be run on the processor 70
Computer program 72, the detection program of such as multimedia board.The processor 70 performs real during the computer program 72
Step in the detection method embodiment of each existing above-mentioned multimedia board, such as S101 to S104 shown in Fig. 1.Or, institute
State the function that each unit in above-mentioned each device embodiment is realized when processor 70 performs the computer program 72, such as Fig. 6 institutes
Show the function of unit 61 to 64.
Exemplary, the computer program 72 can be divided into one or more units, one or more of
Unit is stored in the memory 71, and is performed by the processor 70, to complete the present invention.One or more of lists
Member can complete the series of computation machine programmed instruction section of specific function, and the instruction segment is used to describe the computer journey
Implementation procedure of the sequence 72 in the terminal device 7.For example, the computer program 72 can be divided into device identification acquisition
Unit, Test Strategy determining unit, test execution unit and testing result generation unit, each unit concrete function are as follows：
Device identification acquiring unit, the device identification for obtaining multimedia board to be measured；
Test Strategy determining unit, the test plan for determining the multimedia board to be measured according to the device identification
Slightly；
Test execution unit, for based on the Test Strategy, testing the performance parameter of the multimedia board to be measured；
Testing result generation unit, for according to default parameter threshold and the performance parameter, generating described to be measured
The testing result of multimedia board.
The terminal device 7 can be that the calculating such as desktop PC, notebook, palm PC and cloud server is set
It is standby.The terminal device may include, but be not limited only to, processor 70, memory 71.It will be understood by those skilled in the art that Fig. 7
Only the example of terminal device 7, does not constitute the restriction to terminal device 7, can include than illustrating more or less portions
Part, either combines some parts or different parts, such as described terminal device can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 70 can be CPU (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng.
The memory 71 can be the internal storage unit of the terminal device 7, such as hard disk of terminal device 7 or interior
Deposit.The memory 71 can also be the External memory equipment of the terminal device 7, such as is equipped with described terminal device 7
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodges
Deposit card (Flash Card) etc..Further, the memory 71 can also both include the storage inside list of the terminal device 7
Member also includes External memory equipment.The memory 71 is used for needed for storing the computer program and the terminal device
Other programs and data.The memory 71 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that, for convenience of description and succinctly, only with above-mentioned each work(
Energy unit, the division progress of module are for example, in practical application, as needed can distribute above-mentioned functions by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
To be that unit is individually physically present, can also two or more units it is integrated in a unit, it is above-mentioned integrated
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.In addition, each function list
Member, the specific name of module are also only to facilitate mutually differentiation, is not limited to the protection domain of the application.Said system
The specific work process of middle unit, module, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, without detailed description or note in some embodiment
The part of load, may refer to the associated description of other embodiments.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
, can be with embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method
Realize by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of division of logic function there can be other dividing mode, for example when actually realizing
Multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or not perform.Separately
A bit, shown or discussed coupling or direct-coupling or communication connection each other can be by some interfaces, device
Or INDIRECT COUPLING or the communication connection of unit, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated module/unit realized using in the form of SFU software functional unit and as independent production marketing or
In use, can be stored in a computer read/write memory medium.Understood based on such, the present invention realizes above-mentioned implementation
All or part of flow in example method, can also instruct the hardware of correlation to complete, described meter by computer program
Calculation machine program can be stored in a computer-readable recording medium, and the computer program can be achieved when being executed by processor
The step of stating each embodiment of the method..Wherein, the computer program includes computer program code, the computer program
Code can be source code form, object identification code form, executable file or some intermediate forms etc..Computer-readable Jie
Matter can include：Can carry any entity or device of the computer program code, recording medium, USB flash disk, mobile hard disk,
Magnetic disc, CD, computer storage, read-only storage (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium is included can carry out appropriate increasing according to legislation in jurisdiction and the requirement of patent practice
Subtract, such as, in some jurisdictions, according to legislation and patent practice, computer-readable medium does not include electric carrier signal and electricity
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing reality
Example is applied the present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme, all should
Within protection scope of the present invention.
Claims (10)
1. a kind of detection method of multimedia board, it is characterised in that including：
Obtain the device identification of multimedia board to be measured；
The Test Strategy of the multimedia board to be measured is determined according to the device identification；
Based on the Test Strategy, the performance parameter of the multimedia board to be measured is tested；
According to default parameter threshold and the performance parameter, the testing result of the multimedia board to be measured is generated.
2. detection method according to claim 1, it is characterised in that described to be based on the Test Strategy, obtain described in treat
Surveying the performance parameter of multimedia board includes：
Multimedia signal is sent to the input interface of the multimedia board to be measured；Wherein, the input interface include with
Lower at least one：Image input interface and audio input interface；
Obtain signal of the multimedia board to be measured according to the multimedia signal output；
The performance parameter according to the signal extraction of the output.
3. detection method according to claim 1, it is characterised in that described to be based on the Test Strategy, obtain described in treat
Surveying the performance parameter of multimedia board also includes：
Adjust the level value of button in the multimedia board to be measured；
Obtain the keypad numerals that the multimedia board to be measured feeds back according to the level value of the button.
4. detection method according to claim 1, its feature is just, described to be based on the Test Strategy, obtain described
The performance parameter of multimedia board to be measured also includes：
Instruction of testing oneself is sent to the communication interface of the multimedia board to be measured, the instruction of testing oneself is used for the multimedia to be measured
Board tests oneself to instruct according to completes corresponding test event；
Tested oneself by the communication interface reception multimedia board to be measured according to and instruct the performance parameter returned.
5. the detection method according to claim any one of 1-4, it is characterised in that the acquisition multimedia board to be measured
Device identification includes：
Obtain the pattern identification information of multimedia board to be measured；
The device identification of the multimedia board to be measured is searched from presetting database according to described image identification information；
The device identification found is sent to the multimedia board to be measured.
6. a kind of detection means of multimedia board, it is characterised in that including：
Device identification acquiring unit, the device identification for obtaining multimedia board to be measured；
Test Strategy determining unit, the Test Strategy for determining the multimedia board to be measured according to the device identification；
Test execution unit, for based on the Test Strategy, testing the performance parameter of the multimedia board to be measured；
Testing result generation unit, for according to default parameter threshold and the performance parameter, generating many matchmakers to be measured
The testing result of body board.
7. detection means according to claim 6, it is characterised in that the test execution unit is specifically included：
Play signal transmitting element, for sending multimedia signal to the input interface of the multimedia board to be measured；Its
In, the input interface includes following at least one：Image input interface and audio input interface；
Output signal receiving unit, for obtaining letter of the multimedia board to be measured according to the multimedia signal output
Number；
Performance parameter extraction unit, for performance parameter described in the signal extraction according to the output.
8. the detection method according to claim 6 or 7, it is characterised in that the device identification acquiring unit includes：
Image identification acquiring unit, the image mark information for obtaining multimedia board to be measured；
Device identification query unit, for searching the multimedia to be measured from presetting database according to described image identification information
The device identification of board；
Device identification transmitting element, for sending the device identification found to the multimedia board to be measured.
9. a kind of terminal device, including memory, processor and it is stored in the memory and can be on the processor
The computer program of operation, it is characterised in that realize such as claim 1 to 5 described in the computing device during computer program
The step of any one methods described.
10. a kind of computer-readable recording medium, the computer-readable recording medium storage has computer program, its feature exists
In the step of realizing such as any one of claim 1 to 5 methods described when the computer program is executed by processor.
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| CN201710423365.9A CN107315665A (en) | 2017-06-07 | 2017-06-07 | The detection method and its device of a kind of multimedia board |
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| CN109117332A (en) * | 2018-08-29 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of information-reading method and device |
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| CN111432323A (en) * | 2020-04-01 | 2020-07-17 | Oppo（重庆）智能科技有限公司 | Microphone testing method and device of mobile terminal, electronic equipment and storage medium |
| CN111818438A (en) * | 2020-06-29 | 2020-10-23 | 青岛歌尔智能传感器有限公司 | Semi-finished product testing method and system of wireless earphone and computer readable storage medium |
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| CN112345916A (en) * | 2020-10-26 | 2021-02-09 | 西安西电电力系统有限公司 | High-potential board card test system and test method |
| CN112199246B (en) * | 2020-10-26 | 2023-11-10 | Tcl通讯（宁波）有限公司 | Terminal test method and device, storage medium and mobile terminal |
| CN113176971A (en) * | 2021-03-11 | 2021-07-27 | 新华三信息安全技术有限公司 | Single board self-checking method and device |
| CN113535498A (en) * | 2021-08-06 | 2021-10-22 | 南京创维平面显示科技有限公司 | Automatic test method, automatic detection device and computer readable storage medium |
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Application publication date: 20171103 |