CN107222740A - Method of testing, device, system and the readable storage medium storing program for executing of television set performance - Google Patents
Method of testing, device, system and the readable storage medium storing program for executing of television set performance Download PDFInfo
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- CN107222740A CN107222740A CN201710574599.3A CN201710574599A CN107222740A CN 107222740 A CN107222740 A CN 107222740A CN 201710574599 A CN201710574599 A CN 201710574599A CN 107222740 A CN107222740 A CN 107222740A
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- television set
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- Health & Medical Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a kind of method of testing of television set performance, the method for testing of the television set performance comprises the following steps：Client obtains the image that television set is currently shown, described image is sent to server, so that the server recognizes the first text information in described image；When receiving first text information of server feedback, judge whether first text information matches with default second text information；When first text information is matched with second text information, judge that the television set performance is normal.The invention also discloses a kind of test device, system and the readable storage medium storing program for executing of television set performance.The present invention improves television set performance test efficiency, reduces the testing cost of television set performance.
Description
Technical field
The present invention relates to TV technology, more particularly to a kind of method of testing of television set performance, device, system and can
Read storage medium.
Background technology
Television set is before dispatching from the factory, it is necessary to the test of properties be carried out to television set, to judge that television set whether can
Meet factory calibration.
At present, the test of most television sets is all that completion is manually detected by technical staff.Technical staff is in test television set
When, it is necessary to the testing result of eye recognition television set, so as to judge whether television set meets standard.Such method of testing, makes
The testing efficiency for obtaining television set is slow, improves the testing cost of television set.
The content of the invention
It is a primary object of the present invention to provide a kind of method of testing, device, system and the readable storage of television set performance
Medium, it is intended to which the testing efficiency for solving television set is slow, causes the problem of testing cost of television set is high.
To achieve the above object, the method for testing for a kind of television set performance that the present invention is provided, the television set performance
Method of testing comprises the following steps：
The image that television set is currently shown is obtained, described image is sent to server, so that the server recognizes institute
State the first text information in image；
When receiving first text information of server feedback, judge first text information whether with presetting
The second text information matching；
When first text information is matched with second text information, judge that the television set performance is normal.
Preferably, it is described to include the step of described image is sent to server：
The pending image that the television set is sent is received, and extracts the character image in the pending image；
The character image is converted into two-value character image；
The two-value character image is sent to the server, so that the server recognizes the two-value character image
The first text information in image.
Preferably, it is described extract in the pending image character image the step of include：
Obtain the character area of the pending image；
Split the character area of the pending image, to extract the character image.
Preferably, it is described to send described image to after the step of server, in addition to：
When the identification for receiving the server feedback completes information, sending recognition result acquisition to the server please
Ask；
When receiving first text information of the server feedback, the judgement the first word letter is performed
The step of whether breath matches with default second text information.
Preferably, judge that the step of whether first text information matches with default second text information includes：
Judge whether first text information contains default second text information, wherein, when first word letter
When breath contains default second text information, judge that first text information is matched with second text information.
Preferably, it is described judge the step of whether first text information matches with default second text information it
Afterwards, in addition to：
When first text information and second text information are mismatched, the prompting of television set property abnormality is exported
Information.
To achieve the above object, the present invention also provides a kind of test system of television set performance, the television set performance
Test system includes client and server, wherein：
The client, for obtaining the image that television set is currently shown, described image is sent to server, and is connecing
When receiving first text information of server feedback, judge whether first text information is believed with default second word
Breath matching, when first text information is matched with second text information, judges that the television set performance is normal；
The server, for when receiving the described image of client transmission, first in identification described image to be literary
Word information, and first text information is fed back into the client.
Preferably, the client, is additionally operable to when the identification for receiving the server feedback completes information, to described
Server sends recognition result and obtains request, and when receiving first text information of the server feedback, judges
Whether first text information matches with default second text information；
The server, is additionally operable to, when receiving the recognition result acquisition request, first text information be sent out
Deliver to the client.
To achieve the above object, the present invention also provides a kind of test device of television set performance, the television set performance
Test device include memory, processor and be stored in the memory and can processor operation television set performance
Test program, the test program of the television set performance realizes the test of television set performance as described above when being executed by processor
The step of method.
To achieve the above object, the present invention also provides a kind of readable storage medium storing program for executing, and the readable storage medium storing program for executing is stored with electricity
Depending on the test program of machine performance, the test program of the television set performance realizes television set as described above when being executed by processor
The step of method of testing of performance.
Method of testing, apparatus and system and the readable storage medium storing program for executing for the television set performance that the present invention is provided, client are being obtained
Obtain after the image that television set is shown, image is sent to server, in the word letter for the identification image for receiving server feedback
After breath, then judge that text information is matched with default text information, judge whether television set performance is normal finally according to matching result,
So that television set performance completes test；Because the performance test of television set is often to be tested by client and immediately arrived at survey
Test result, it is not necessary to which tester goes to recognize test result, improves television set performance test efficiency, reduces television set performance
Testing cost.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram that scheme of the embodiment of the present invention is related to；
Fig. 2 is the hardware architecture diagram of the client involved by the embodiment of the present invention；
Fig. 3 is the schematic flow sheet of the first embodiment of the method for testing of television set performance of the present invention；
Fig. 4 is that the OCR run on server recognizes the main flow chart of control program；
The flow chart that Fig. 5 services for the task order processing of server；
Fig. 6 is the socket communication service operational flow diagrams of server；
Fig. 7 is the Text region precedence diagram without socket communication services in server；
Fig. 8 is Text region precedence diagram of the server under socket communication services；
Fig. 9 is the schematic flow sheet of the second embodiment of the method for testing of television set performance of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The primary solutions of the embodiment of the present invention are：Client obtains the image that television set is currently shown, by the figure
As sending to server, so that the server recognizes the first text information in described image；Receiving server feedback
First text information when, judge whether first text information matches with default second text information；When described
When first text information is matched with second text information, judge that the television set performance is normal.
Because in the prior art, the test of most television sets is all that completion is manually detected by technical staff.Technical staff exists
, it is necessary to the testing result of eye recognition television set when testing television set, so as to judge whether television set meets standard.It is such to survey
Method for testing so that the testing efficiency of television set is slow, improves the testing cost of television set.
The present invention provides a solution, improves television set performance test efficiency, reduces the survey of television set performance
Try cost.
As shown in figure 1, the system architecture that the present embodiment method is related to includes television set, client and server.
Television set, for gathering display image；
Client, for receiving the image of television set transmission, and image is sent to server, is additionally operable to receiving clothes
During the text information for the identification image that business device is sent, judge whether text information matches default text information, and tied according to matching
Fruit judges whether television set performance is normal；
Server, for receiving the image of client transmission, and recognizes the text information of image, is additionally operable to send out to client
Send the text information of identification.
As a kind of implementation, the hardware configuration of above-mentioned client can be as described in Figure 2.
Reference picture 2, the client can include：Processor 1001, such as CPU, memory 1002, communication bus 1003.
Wherein, communication bus 1003 is used to realize the connection communication in the server between each building block.Memory 1002 can be
High-speed RAM memory or stable memory (non-volatile memory), such as magnetic disk storage.Memory
The 1002 optional storage devices that can also be independently of aforementioned processor 1001.As shown in Fig. 2 being stored as a kind of computer
The test program of operating system, network communication module and television set performance can be included in the memory 1002 of medium.
Processor 1001 can be used for calling in memory 1002 and store in the hardware involved by the client shown in Fig. 2
Television set performance test program, and perform following operate：
The image that television set is currently shown is obtained, described image is sent to server, so that the server recognizes institute
State the first text information in image；
When receiving first text information of server feedback, judge first text information whether with presetting
The second text information matching；
When first text information is matched with second text information, judge that the television set performance is normal.
Further, in one embodiment, processor 1001 can be used for calling the TV stored in memory 1002
The test program of machine performance, and perform following operate：
The pending image that the television set is sent is received, and extracts the character image in the pending image；
The character image is converted into two-value character image；
The two-value character image is sent to the server, so that the server recognizes the two-value character image
The first text information in image.
Further, in one embodiment, processor 1001 can be used for calling the TV stored in memory 1002
The test program of machine performance, and perform following operate：
Obtain the character area of the pending image；
Split the character area of the pending image, to extract the character image.
Further, in one embodiment, processor 1001 can be used for calling the TV stored in memory 1002
The test program of machine performance, and perform following operate：
When the identification for receiving the server feedback completes information, sending recognition result acquisition to the server please
Ask；
When receiving first text information of the server feedback, the judgement the first word letter is performed
The step of whether breath matches with default second text information.
Further, in one embodiment, processor 1001 can be used for calling the TV stored in memory 1002
The test program of machine performance, and perform following operate：
Judge whether first text information contains default second text information, wherein, when first word letter
When breath contains default second text information, judge that first text information is matched with second text information.
Further, in one embodiment, processor 1001 can be used for calling the TV stored in memory 1002
The test program of machine performance, and perform following operate：
When first text information and second text information are mismatched, the prompting of television set property abnormality is exported
Information.
The present embodiment sends image to service after the image that television set is shown is obtained according to such scheme, client
Device, after the text information of identification image of server feedback is received, then judges that text information is matched with default text information,
Judge whether television set performance is normal finally according to matching result, so that television set performance completes test；Because of television set
Performance test is often to be tested by client and immediately arrived at test result, it is not necessary to which tester goes to recognize test result,
Television set performance test efficiency is improved, the testing cost of television set performance is reduced.
Based on above-mentioned hardware architecture, the embodiment of the method for testing of television set performance of the present invention is proposed.
Reference picture 3, Fig. 3 is the first embodiment of the method for testing of television set performance of the present invention, the television set performance
Method of testing comprises the following steps：
Step S10, obtains the image that television set is currently shown, described image is sent to server, for the service
The first text information in device identification described image；
In the present invention, the interior test case for being used to test television set performance containing tester in client；Television set
Interior to be provided with video frequency collection card, when client tests television set performance, video frequency collection card can gather the display image of television set, and
Display image is sent to client；Server refers to optical character identification (OCR) server, and OCR servers can be recognized
Text information in image.
When testing the performance of television set when client, client sends the request for obtaining image to television set, in TV
When machine receives the request, the video frequency collection card of television set gathers the image currently shown, and image is sent to client, visitor
Family end again sends image to server so that server recognizes the text information (the first text information) of image, and server exists
After the identification for completing image, the information for recognizing and completing can be sent to client, client, can be to service when receiving the information
Device send image recognition result acquisition instruction, server receive obtain instruction after can by the first text information of image to
Client is sent.Communicated between client, television set and server using network, such as, client passes through socket
Communicated with server, certainly, data can also be realized in other arbitrary modes between television set, server and client
Transmission.
Step S20, when receiving first text information of server feedback, judges that first text information is
It is no to be matched with default second text information；
Step S30, when first text information is matched with second text information, judges the television set performance
Normally；
In the present invention, the first text information and the second text information can not be that word, letter, numeral etc. are any merely
The information that can be recognized by OCR servers.
When client receives image recognition information (the first text information) of server feedback, the test of client is used
Whether default second text information of the first text information and client is compared example, to judge the first text information with the
Two text informations are matched, so as to judge whether the performance of television set is normal according to matching result；Judge the first text information and
Whether two text informations match, can by judging in the first text information whether to contain default second text information, for example,
First text information is character string a, and the second text information is character string b, if character string a contains character string b, assert the first text
The text information of word information matches second；If character string a does not contain character string b, assert that the first text information mismatches second
Text information, now client can export the prompt message of television set property abnormality, the method for Client-Prompt can make at it
Specific printed words, such as TV property abnormality are exported on display screen, client can also be pointed out by alarm or voice, or
Person's client sends the information of television set property abnormality to the mobile phone of the technical staff bound with client.Certainly, client
The judgement whether end matches the second text information to the first text information can also be sentenced by the way of other are any appropriate
It is disconnected.
When OCR brings into operation, OCR servers can send initialization directive so that the identification engine of OCR servers is initial
Change (identification engine initialization after can to image carry out the first word identification), then initialization socket communication services for
Client is connected with OCR server communications, now, and OCR servers can receive image and the image recognition of client transmission
Request, and can be sent to client feedback image recognition result, and by recognition result to client.Because OCR servers can
It is connected with multiple client, after the operation of OCR servers, OCR servers can be in polling status, to monitor whether to tie constantly
The Text region of beam images, the Text region to terminate image, OCR servers can discharge socket communication services, task life
Processing server, the service of OCR Text regions are made to terminate the Text region of image.Above-mentioned idiographic flow reference picture 4 and Fig. 5, Fig. 4
The main flow chart that the OCR run on server recognizes control program is shown, Fig. 5 show the task order processing of server
The flow chart of service.
Reference picture 6, Fig. 6 show the socket communication service operational flow diagrams of server, and socket communication services are used
Select models are controlled.Start socket services first, judge whether to need to stop socket communication services afterwards, if needing
Exit, then exit this service；If need not exit, perform select and FD_ISSET to determine whether to read, write
Request, if having request if judge whether be socket services in itself, if then perform accept receive client connection, hold afterwards
Row creates the operation of overlapping trees；If not socket services are in itself, then perform recv to receive client message communication, work as receipts
The order being converted into after to client message inside service end is stored in pending in message queue；If not reading, writing
Enter request, then perform check whether there is the message for needing to send, occur message by socket if having；Held again if without if
Row judges whether to need to exit socket communication services and each step afterwards.
In the present embodiment, OCR servers can not need socket communication services to carry out the identification of pictograph yet, join
According to Fig. 7, Fig. 7 is the Text region precedence diagram without socket communication services in OCR servers.First, OCR servers need first to hold
Row init initializes OCR identification modules；Secondly, the store path and the language of identification for the image for needing to recognize are set；So
Afterwards, then set whether open enhancing function (such as contrast, anti-jitter)；Finally, start to perform OCR identification missions, be identified as
After work(, the interface for obtaining identification information can be called (such as to obtain all information recognized, obtain certain one or more as required
The coordinate position of character, the information obtained in a certain region).Need to call uninit when OCR identification functions need not be used
Release.
Reference picture 8, Fig. 8 is Text region precedence diagram of the OCR servers under socket communication services.First, client
Perform connect and carry out socket communication connections with server, after server receives connection request, perform accept foundation and connect
Connect, while creating the picture that Shared Folders needs to recognize for its upload storage for this client, after creating successfully, pass through send
Overlapping trees are sent to client；If client have received after overlapping trees, start to send server command request, work as service
Device, which is received, to be converted to internal command after these command requests and is stored in message queue, and task order processing service is from message queue
It is middle to take out the order for needing to perform, after the completion of execution, implementing result is sent to client by socket；Now client
Receive after implementing result, on demand send obtain identification information message (such as obtain all information recognized, obtain it is a certain or
The coordinate positions of multiple characters, the information obtained in a certain region) obtain information.
In the technical scheme that the present embodiment is provided, client after the image that shows of television set is obtained, by image send to
Server, after the text information of identification image of server feedback is received, then judges text information and default text information
Matching, judges whether television set performance is normal finally according to matching result, so that television set performance completes test；Because of TV
The performance test of machine is often to be tested by client and immediately arrived at test result, it is not necessary to which tester removes identification test knot
Really, television set performance test efficiency is improved, the testing cost of television set performance is reduced.
Reference picture 9, Fig. 9 is the second embodiment of the method for testing of television set performance of the present invention, based on above-described embodiment, institute
Stating step S10 includes：
Step S11, receives the pending image that the television set is sent, and extract the word graph in the pending image
Picture；
Step S12, two-value character image is converted into by the character image；
Step S13, the two-value character image is sent to the server, so that the server recognizes the two-value
The first text information in character image image.
In this embodiment, because server need to only recognize the text information of image, sent so receiving TV in client
Image (pending image) when, client can be split to image, it is preferable that client can will need being serviced in image
The image of character area (character area to be identified) of device identification is split, and character area to be identified can be according to the survey of client
Example on probation is marked, and then client is split according to the gray threshold of character area to be identified, so as to obtain word graph
Picture.The Capacity Ratio of character image is larger, and in order to reduce the transmission capacity of client, client can enter traveling one to character image
The processing of step, two-value character image is changed into by character image, so that client reduces transmission capacity, while being client
More volume spaces are vacateed with server.
In the technical scheme that the present embodiment is provided, client will be by that will extract the character image in image, by word graph
As being converted into two-value character image, reduce the capacity of image so that client reduces transmission capacity, improve television set
The testing efficiency of energy；The bandwidth requirement between client and server is reduced simultaneously.
The present invention also provides a kind of test system of television set performance, and the test system of the television set performance includes client
End and server, wherein：
The client, for obtaining the image that television set is currently shown, described image is sent to server, and is connecing
When receiving first text information of server feedback, judge whether first text information is believed with default second word
Breath matching, when first text information is matched with second text information, judges that the television set performance is normal；
The server, for when receiving the described image of client transmission, first in identification described image to be literary
Word information, and first text information is fed back into the client.
The client, is additionally operable to when the identification for receiving the server feedback completes information, to the server
Send recognition result and obtain request, and when receiving first text information of the server feedback, judge described the
Whether one text information matches with default second text information；
The server, is additionally operable to, when receiving the recognition result acquisition request, first text information be sent out
Deliver to the client.
The present invention also provides a kind of test device of television set performance, and the test device of the television set performance includes storage
Device, processor and the test program for being stored in the memory and the television set performance that can be run in the processor, the electricity
The each of method of testing that the television set performance described in example is performed as described above is realized when being executed by processor depending on the test program of machine performance
Individual step.
The present invention also provides a kind of readable storage medium storing program for executing, and the readable storage medium storing program for executing is stored with the test journey of television set performance
Sequence, realizes the test that the television set performance described in example is performed as described above when the test program of the television set performance is executed by processor
Each step of method.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone,
Computer, server, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of method of testing of television set performance, it is characterised in that the method for testing of the television set performance includes following step
Suddenly：
The image that television set is currently shown is obtained, described image is sent to server, so that the server recognizes the figure
The first text information as in；
When receiving first text information of server feedback, judge first text information whether with default
Two text informations are matched；
When first text information is matched with second text information, judge that the television set performance is normal.
2. the method for testing of television set performance as claimed in claim 1, it is characterised in that described to send described image to clothes
The step of business device, includes：
The pending image that the television set is sent is received, and extracts the character image in the pending image；
The character image is converted into two-value character image；
The two-value character image is sent to the server, so that the server recognizes the two-value character image image
In the first text information.
3. the method for testing of television set performance as claimed in claim 2, it is characterised in that the extraction pending image
In character image the step of include：
Obtain the character area of the pending image；
Split the character area of the pending image, to extract the character image.
4. the method for testing of the television set performance as described in claim any one of 1-3, it is characterised in that described by described image
Send to after the step of server, in addition to：
When the identification for receiving the server feedback completes information, send recognition result to the server and obtain request；
When receiving first text information of the server feedback, performing judgement first text information is
It is not no the step of matched with default second text information.
5. the method for testing of the television set performance as described in claim any one of 1-3, it is characterised in that judge first text
The step of whether word information matches with default second text information includes：
Judge whether first text information contains default second text information, wherein, when first text information contains
When having default second text information, judge that first text information is matched with second text information.
6. the method for testing of the television set performance as described in claim 1-3, it is characterised in that judgement first word
After the step of whether information matches with default second text information, in addition to：
When first text information and second text information are mismatched, the prompting letter of output television set property abnormality
Breath.
7. a kind of test system of television set performance, it is characterised in that the test system of the television set performance includes client
And server, wherein：
The client, for obtaining the image that television set is currently shown, described image is sent to server, and is receiving
During first text information of server feedback, judge first text information whether with default second text information
Match somebody with somebody, when first text information is matched with second text information, judge that the television set performance is normal；
The server, for when receiving the described image of client transmission, the first word in identification described image to be believed
Breath, and first text information is fed back into the client.
8. the test system of television set performance as claimed in claim 7, it is characterised in that
The client, is additionally operable to, when the identification for receiving the server feedback completes information, send to the server
Recognition result obtains request, and when receiving first text information of the server feedback, judges first text
Whether word information matches with default second text information；
The server, is additionally operable to when receiving the recognition result and obtaining request, by first text information send to
The client.
9. a kind of test device of television set performance, it is characterised in that the test device of the television set performance include memory,
Processor and the test program for being stored in the memory and the television set performance that can be run in the processor, the television set
The method of testing of the television set performance as described in claim any one of 1-6 is realized when the test program of performance is executed by processor
The step of.
10. a kind of readable storage medium storing program for executing, it is characterised in that the readable storage medium storing program for executing is stored with the test journey of television set performance
Sequence, realizes the television set as described in claim any one of 1-6 when the test program of the television set performance is executed by processor
The step of method of testing of performance.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040250A (en) * | 2017-12-04 | 2018-05-15 | 中国电子技术标准化研究院 | A kind of appraisal procedure and device of smart television performance |
| CN110807453A (en) * | 2018-08-06 | 2020-02-18 | 研祥智能科技股份有限公司 | OCR-based product character online detection method, device and system |
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