CN109257594A - TV delivery detection method, device and computer readable storage medium - Google Patents

TV delivery detection method, device and computer readable storage medium Download PDF

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Publication number
CN109257594A
CN109257594A CN201811365183.1A CN201811365183A CN109257594A CN 109257594 A CN109257594 A CN 109257594A CN 201811365183 A CN201811365183 A CN 201811365183A CN 109257594 A CN109257594 A CN 109257594A
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information
television set
image
text
detection method
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CN109257594B (en
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涂志雄
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Shenzhen Skyworth RGB Electronics Co Ltd
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Shenzhen Skyworth RGB Electronics Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/004Diagnosis, testing or measuring for television systems or their details for digital television systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/13Edge detection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/136Segmentation; Edge detection involving thresholding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/22Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/04Diagnosis, testing or measuring for television systems or their details for receivers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)

Abstract

The invention discloses a kind of TV delivery detection method, device and computer readable storage mediums, comprising the following steps: when detecting that television set reaches detection zone, control sender unit is instructed to the television transmission default control;The image information of the television set is acquired and identifies, to obtain the text information in described image information, wherein described image information is the execution result information that the television set executes that screen is shown after the default control instructs;The implementing result of the default control instruction is obtained according to the text information.Because the present invention can reach when region is gone in detection detecting television set to the television transmission control instruction, and identify the execution result information that show of screen after television set executes control instruction, to solve the problems, such as to need that employee's operation television set exits factory mode and whether subjective judgement television set exits factory mode successfully when detect television set.

Description

TV delivery detection method, device and computer readable storage medium
Technical field
The present invention relates to television set detection field more particularly to a kind of TV delivery detection methods, device and computer Readable storage medium storing program for executing.
Background technique
As industrial reform agitation is whistled, each company all carrying forward vigorously intelligence manufacture strategy, realize factory without Peopleization, manufacture is intelligent, further breaks through industry technology barrier, reduces manual resource cost.
Factory is unmanned, it is most important that is embodied in production detection.But the factory of television set production model at present Operation detection generally requires employee and first carries out exiting factory mode operation to television set, and then observation television machine is based on exiting work The prompt information that factory's mode operational order returns goes confirmation television set to exit whether factory mode succeeds.It is needed under this operation mode Wanting Manufacturing Worker to operate, television set exits factory mode and whether subjective judgement television set exits factory mode success, and increases Produce manual resource cost required for television set.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of TV delivery detection method, device and computer-readable storage mediums Matter, it is intended to which needing employee to operate when solution detection television set, television set exits factory mode and whether subjective judgement television set exits The successful problem of factory mode.
In order to achieve the above object, the present invention provides a kind of TV delivery detection method, the TV delivery detection method The following steps are included:
When detecting that television set reaches detection zone, sender unit is controlled to the television transmission default control Instruction;
The image information of the television set is acquired and identifies, to obtain the text information in described image information, wherein institute Stating image information is the execution result information that the television set executes that screen is shown after the default control instructs;
The implementing result of the default control instruction is obtained according to the text information.
Preferably, the image information acquired and identify the television set, to obtain the text in described image information The step of information includes:
Acquire the image information of the television set;
Described image information is pre-processed, and is obtained text filed in pretreated described image information;
Obtain it is described it is text filed in the text information.
Preferably, described that described image information is pre-processed, and obtain in pretreated described image information Text filed step includes:
Gray proces are carried out to described image information and obtain gray scale image;
The marginal information for extracting the gray scale image obtains binary image;
It obtains described text filed in the binary image.
Preferably, the text filed step obtained in the binary image includes:
Obtain the boundary position information of the binary image;
The described text filed of the binary image is obtained according to the boundary position information.
Preferably, it is described obtain it is described it is text filed in the text information the step of include:
Obtain it is described it is text filed in monocase binary image;
The binary image is compared with preset characters template, obtains the corresponding text envelope of matched Character mother plate Breath.
Preferably, after described the step of obtaining matched Character mother plate corresponding text information, further includes:
Obtain that the text information is corresponding to be executed instruction;
When obtaining execute instruction corresponding less than the text information, the prompt information reexamined is exported.
Preferably, it is described obtain it is described it is text filed in monocase binary image the step of after, further includes:
After getting preset monocase binary image, it is corresponding to obtain the preset monocase binary image Text information.
Preferably, before the step of control sender unit is instructed to the television transmission default control, institute State TV delivery detection method further include:
When detecting that television set reaches detection zone, the luminance information around display panel is obtained;
When the luminance information is less than preset threshold, headlamp is opened.
In addition, to achieve the above object, the present invention also provides a kind of TV outgoing detector, the TV factory testing Device includes processor, memory and is stored in the TV factory testing that can be run on the memory and on the processor Program, the TV factory testing program realize the step of TV delivery detection method as described above when being executed by the processor Suddenly.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium TV factory testing program is stored on storage medium, the TV factory testing program realizes institute as above when being executed by processor The step of TV delivery detection method stated.
TV delivery detection method, device and computer readable storage medium provided by the invention, firstly, detecting When television set reaches detection zone, control sender unit is instructed to the television transmission default control, and then, acquisition is simultaneously The image information of the television set is identified, to obtain the text information in described image information, wherein described image information is institute It states television set and executes the execution result information that screen is shown after the default control instructs, finally, being obtained according to the text information Take the implementing result of the default control instruction.Because the present invention can reach when region is gone in detection described in detecting television set Television transmission control instruction, and identify the execution result information that shows of screen after television set executes control instruction, to solve Needing employee to operate when detecting television set, television set exits factory mode and whether subjective judgement television set exit factory's mould The successful problem of formula.
Detailed description of the invention
Detailed description of the invention is used to provide further understanding of the present invention, and constitutes part of specification, with the present invention Embodiment be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the hardware structural diagram for the TV outgoing detector that the embodiment of the present invention is related to;
Fig. 2 is the flow diagram of TV delivery detection method first embodiment of the present invention;
Fig. 3 is the flow diagram of TV delivery detection method second embodiment of the present invention;
Fig. 4 is the flow diagram of TV delivery detection method 3rd embodiment of the present invention;
Fig. 5 is the flow diagram of TV delivery detection method fourth embodiment of the present invention;
Fig. 6 is the flow diagram of the 5th embodiment of TV delivery detection method of the present invention;
Fig. 7 is the flow diagram of TV delivery detection method sixth embodiment of the present invention;
Fig. 8 is the flow diagram of the 7th embodiment of TV delivery detection method of the present invention;
Fig. 9 is the flow diagram of the 8th embodiment of TV delivery detection method of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific 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: when detecting that television set reaches detection zone, control signal hair Injection device is instructed to the television transmission default control;Acquire and identify the image information of the television set, it is described to obtain Text information in image information, wherein described image information is that the television set executes screen after the default control instruction The execution result information of display;The implementing result of the default control instruction is obtained according to the text information.
Since the prior art needs Manufacturing Worker to operate in TV machine testing, television set exits factory mode and subjectivity is sentenced Whether disconnected television set exits factory mode success, leads to manual resource cost required for increasing production television set.
The present invention provides a solution, firstly, when detecting that television set reaches detection zone, control signal transmitting Device is instructed to the television transmission default control;Then, the image information of the television set is acquired and identifies, to obtain State the text information in image information, wherein described image information is to shield after the television set executes the default control instruction The execution result information of curtain display;Finally, obtaining the implementing result of the default control instruction according to the text information.Yin Ben Invention can reach when region is gone in detection detecting television set to the television transmission control instruction, and identify that television set is held The execution result information that screen is shown after row control instruction needs employee to operate television set to solve when detecting television set It exits factory mode and whether subjective judgement television set exits the successful problem of factory mode.
As shown in Figure 1, Fig. 1 is that the embodiment of the present invention is related to the hardware structural diagram of device.
Referring to Fig.1, the apparatus may include processor 1001, such as CPU, memory 1002, communication bus 1003, nets Network interface 1004.Wherein, communication bus 1003 is for realizing the connection communication between each building block in the device.Network interface 1004 may include optionally standard wireline interface and wireless interface (such as WI-FI interface).Memory 1002 can be high speed RAM memory is also possible to stable memory (non-volatile memory), such as magnetic disk storage.Memory 1002 It optionally can also be the storage device independently of aforementioned processor 1001.As shown in Figure 1, as a kind of computer storage medium Memory 1002 in may include operating system, network communication module and TV factory testing program.
It will be understood by those skilled in the art that the restriction of the not structure twin installation of apparatus structure shown in Fig. 1, can wrap It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
In hardware involved in device shown in Fig. 1, network interface 1004 can be used for detecting television set arrival To the television transmission control instruction when region is gone in detection, and identify the execution that screen is shown after television set executes control instruction Result information;And processor 1001 can be used for calling the TV factory testing program stored in memory 1002, and execute with Lower operation:
When detecting that television set reaches detection zone, sender unit is controlled to the television transmission default control Instruction;
The image information of the television set is acquired and identifies, to obtain the text information in described image information, wherein institute Stating image information is the execution result information that the television set executes that screen is shown after the default control instructs;
The implementing result of the default control instruction is obtained according to the text information.
Further, processor 1001 can be used for calling the TV factory testing program stored in memory 1002, also Execute following operation:
Acquire the image information of the television set;
Described image information is pre-processed, and is obtained text filed in pretreated described image information;
Obtain it is described it is text filed in the text information.
Further, processor 1001 can be used for calling the TV factory testing program stored in memory 1002, also Execute following operation:
Gray proces are carried out to described image information and obtain gray scale image;
The marginal information for extracting the gray scale image obtains binary image;
It obtains described text filed in the binary image.
Further, processor 1001 can be used for calling the TV factory testing program stored in memory 1002, also Execute following operation:
Obtain the boundary position information of the binary image;
The described text filed of the binary image is obtained according to the boundary position information.
Further, processor 1001 can be used for calling the TV factory testing program stored in memory 1002, also Execute following operation:
Obtain it is described it is text filed in monocase binary image;
The binary image is compared with preset characters template, obtains the corresponding text envelope of matched Character mother plate Breath.
Further, processor 1001 can be used for calling the TV factory testing program stored in memory 1002, also Execute following operation:
Obtain that the text information is corresponding to be executed instruction;
When obtaining execute instruction corresponding less than the text information, the prompt information reexamined is exported.
Further, processor 1001 can be used for calling the TV factory testing program stored in memory 1002, also Execute following operation:
After getting preset monocase binary image, it is corresponding to obtain the preset monocase binary image Text information.
Further, processor 1001 can be used for calling the TV factory testing program stored in memory 1002, also Execute following operation:
When detecting that television set reaches detection zone, the luminance information around display panel is obtained;
When the luminance information is less than preset threshold, headlamp is opened.
The present invention is according to above scheme, and after the completion of electric apparent mass station inspection, television set is transmitted to and exits by conveyer belt Factory mode detection zone, terminal when detecting that television set reaches detection zone, are controlling sender unit to the electricity Depending on machine transmitting default control instruction, wherein the sender unit can be infrared launcher, the default control instruction It can be and exit factory mode instruction;When detecting that television display screen shows image, acquires and identify the television set Image information, to obtain the text information in described image information, wherein described image information is described in the television set executes The execution result information that screen is shown after default control instruction;Holding for the default control instruction is finally obtained according to text information Row result, wherein when the implementing result is to exit factory mode success, clearance television set enters next detection zone, When the implementing result is to exit factory mode failure, alert prompts employee to handle bad machine.
It is the first embodiment of TV delivery detection method of the present invention, the TV delivery detection method referring to Fig. 2, Fig. 2 Include:
Step S10, when detecting that television set reaches detection zone, sender unit is controlled to the television transmission Default control instruction;
TV delivery detection method provided by the invention be mainly used for detect television set reach detection go to region when to The television transmission control instruction, and identify the execution result information that shows of screen after television set executes control instruction, this hair The terminal that the TV delivery detection method of bright offer is related to includes but is not limited to mobile phone, tablet computer and computer etc., the terminal On be pre-loaded with relevant application system, including but not limited to APP or Web page system etc..
Technical solution provided by the invention is provided with the electricity in the real-time acquisition testing region of CMOS camera in the detection area Depending on screen-picture.Wherein, the CMOS camera be a kind of camera using cmos image sensor, CMOS sensing Device is complementary metal oxide semiconductor, is a kind of a kind of voltage-controlled amplifying device.Electric apparent mass station inspection is completed Afterwards, television set is transmitted to by conveyer belt exits factory mode detection zone, and terminal is detecting television set arrival detection zone When, control sender unit is instructed to the television transmission default control.It is understood that camera reality can be set When acquire the information of conveyer belt, in terminal can also go out that built-in camera is arranged and acquire the information of conveyer belt in real time, i.e., by taking the photograph As head real-time detection whether have television set will enter detection zone, detected television set will enter detection zone when, Corresponding detection information is sent to controller.It should be noted that can also be arranged around the conveyer belt of detection zone infrared Detection device gravity sensor or inductive devices is arranged under the conveyer belt of detection zone has detected whether television set i.e. Detection zone will be entered, when having detected that television set will enter detection zone, send corresponding pulse signal to controller. Further, sender unit can be infrared launcher or pulsed emission device etc., detect television set entrance After detection zone, instructed to television transmission default control, default control instruction can be exit factory mode, booting with And the instruction such as shutdown.
Step S20, acquisition and the image information of the television set is identified, to obtain the text envelope in described image information Breath, wherein described image information is the execution result information that the television set executes that screen is shown after the default control instructs;
In technical solution provided in this embodiment, detection device or camera detection around conveyer belt to television set When will enter detection zone, corresponding detection information is sent to controller.Controller is when receiving detection information, control Emitter is instructed to television transmission default control.When television set receives default control instruction, execute described default Control instruction, and corresponding implementing result is shown on the screen.The COMS camera of terminal acquires television screen in real time simultaneously On image information, and gray processing processing and corresponding filtering processing are carried out to image information, then edge detection, extracts edge letter Breath is converted into binary image, then carries out mathematical mor-phology processing to binary image, then obtain the text of binary image Region is partitioned into whole character zone, then obtains the binary image of monocase, finally to monocase image normalization processing and Character mother plate matching, identifies the text information shown on video screen.
Step S30, the implementing result of the default control instruction is obtained according to the text information.
In technical solution provided in this embodiment, after the text information shown on identifying video screen, in systems Corresponding text information is matched, so that it is determined that the corresponding implementing result of text information.It is to exit factory's mould in the implementing result When formula success, clearance television set enters next detection zone, when the implementing result is to exit factory mode failure, issues Alarm message reminding employee handles bad machine.
The present invention is according to above scheme, and after the completion of electric apparent mass station inspection, television set is transmitted to and exits by conveyer belt Factory mode detection zone, terminal when detecting that television set reaches detection zone, are controlling sender unit to the electricity Depending on machine transmitting default control instruction;When detecting that television display screen shows image, the figure of the television set is acquired and identified As information, to obtain the text information in described image information;The default control instruction is finally obtained according to text information Implementing result, when the implementing result is to exit factory mode success, clearance television set enters next detection zone, in institute Stating implementing result is when exiting factory mode failure, and alert prompts employee to handle bad machine.Because the present invention can examine It measures television set to reach when region is gone in detection to the television transmission control instruction, and after identifying that television set executes control instruction The execution result information that screen is shown exits factory mode to solve and employee is needed to operate television set when detecting television set And whether subjective judgement television set exits the successful problem of factory mode.To reduce production television set required for manually at This.
Further, referring to Fig. 3, Fig. 3 is the second embodiment of TV delivery detection method of the present invention, in above-mentioned Fig. 2 institute On the basis of the embodiment shown, the step S20, comprising:
Step S21, the image information of the television set is acquired;
Step S22, described image information is pre-processed, and obtains the text in pretreated described image information Region;
Step S23, obtain it is described it is text filed in the text information.
In technical solution provided in this embodiment, after terminal is instructed to television transmission default control, real-time detection TV The screen of machine, after the screen for detecting television set shows image information, control camera shoots real-time image information, and will Image set preservation be sent to terminal, terminal in advance screens image set, after selecting a clearest image, to image into Row pretreatment, including grayscale processing, filtering processing and extraction marginal information etc..After the completion of image preprocessing, projective iteration figure Picture it is text filed, then by it is described it is text filed split, then text filed after segmentation is divided into multiple monocases Binary image, then the image of multiple monocases is done into normalized, and will treated binary image and character Template matches, and identifies text filed text information.
Terminal identifies text information in image after being pre-processed image again, and text information can be recognized accurately.
Further, referring to Fig. 4, Fig. 4 is the 3rd embodiment of TV delivery detection method of the present invention, in above-mentioned Fig. 3 institute On the basis of the embodiment shown, the step S22, comprising:
Step S221, gray proces are carried out to described image information and obtains gray scale image;
Step S222, the marginal information for extracting the gray scale image obtains binary image;
Step S223, it obtains described text filed in the binary image.
In technical solution provided in this embodiment, the binary image is the image that gray value is set as 0 or 255.Institute State the image that gray scale image is each only one sample color of pixel.Terminal acquires TV picture using CMOS camera in real time The capture storage of image information is realized in face, and image library function in Python (high-level programming language) is then called to carry out image Gray processing processing, it is to be understood that MATLAB (matrix factory) software combination image color formula nGray=can also be used 0.299*R+0.587*G+0.114*B handles image gray processing.Wherein, acquired image is converted to when gray processing is handled 8 gray scale images.Further, it after image carries out gray processing processing, also will do it gaussian filtering process, carrying out Gauss When filtering processing, image is blurred using the convolution operator of one 2 dimension of Gaussian kernel, removes details and noise.Finally obtain It is text filed in binary image after pretreatmentization.Reuse the gradient approximation that Sobel Operator obtains brightness of image function Value, seeks gradient vector further according to gradient approximation, obtains (x, y) coordinate points that all gradient vectors are greater than a certain threshold value, i.e. side Edge information.Marginal information is finally combined into binary image.
Terminal, which carries out gray processing processing to image, can accelerate the processing speed of later image, improve the meter of edge detection algorithm Efficiency is calculated, image smoothing effect can be made softer using after gaussian filtering process, and marginal information retains more complete.
Further, referring to Fig. 5, Fig. 5 is the fourth embodiment of TV delivery detection method of the present invention, in above-mentioned Fig. 4 institute On the basis of the embodiment shown, the step S223, comprising:
Step S2231, the boundary position information of the binary image is obtained;
Step S2232, the described text filed of the binary image is obtained according to the boundary position information.
In technical solution provided in this embodiment, after terminal pre-processes image, to text filed in image It is positioned.Noise extra on image digitization morphological process removal image is carried out first and filling chink keeps the total bodily form of image Shape does not change.It is compared with standard form with pretreated image, same pixel point is judged by logical operation Whether be by comprising element, then carry out opening operation removal target outside isolated point, i.e., using corrosion and background extension etc. modes Isolated point is eroded, then target area is expanded back into original size.Then carry out closed operation removal around be all 1 pixel in Between 0 value.It is understood that the hole in target, belong to around be all value be 1, interior void value is 0.Using expansive working, It expands target area one to enclose, by 0 removal of target area, etching operation is reused, so that the target area in image is restored to Size before.Further, after image digitization morphological analysis is complete, OpenCV (cross-platform computer vision library) image is used Mat class in library, which is realized, carries out horizontal vertical positioning to image text region, i.e., by the scanning of up-and-down boundary to image level Direction projection determines character lower regions boundary.Horizontal location read level region is recycled to scan reading in the same way Image vertical direction determines character or so zone boundary, and the definite regional location of character is finally determined by the operation of two steps.? After getting text filed definite location information, the image integral cutting in the region is come out, and is saved.Wherein, The image being cut into is binary image.
Terminal, which carries out digital morphological processing analysis to image, can remove noise extra in image, to improve text area The location efficiency in domain.
Further, referring to Fig. 6, Fig. 6 is the 5th embodiment of TV delivery detection method of the present invention, in above-mentioned Fig. 3 institute On the basis of the embodiment shown, after the step S23, comprising:
Step S231, obtain it is described it is text filed in monocase binary image;
Step S232, the binary image is compared with preset characters template, obtains matched Character mother plate pair The text information answered.
In technical solution provided in this embodiment, terminal is after getting text filed binary image, according to character The information in region segments the image into single character, such as " O ", " U ", " T ", " S ", " O " " E ", " K ", " G ", " N ", then to more A character makees normalized, then will be to a by standard form after finishing normalized to identification region character The character is compared one by one, records the number of same pixel point in the same area, finally takes same pixel point most The corresponding character of template is the character that is identified, wherein the letter that the character identified includes by image character region Cease character.
The image that text filed image segmentation is multiple monocases is carried out character recognition by terminal, improves text in image The accuracy rate of information identification.
Further, referring to Fig. 7, Fig. 7 is the sixth embodiment of TV delivery detection method of the present invention, in above-mentioned Fig. 6 institute On the basis of the embodiment shown, after the step S232, further includes:
Step S40, the acquisition text information is corresponding executes instruction;
Step S50, when obtaining execute instruction corresponding less than the text information, the prompt letter reexamined is exported Breath.
In technical solution provided in this embodiment, terminal is after identifying all binary images, the word that will identify that Symbol is arranged, and text information is obtained, when the character of one or several binary images identification is not the character that television set is shown When, the text information of identification is error message, the error message do not have it is corresponding execute instruction, obtain less than the text This information is corresponding when executing instruction, and exports the prompt information reexamined.
It detects the television set again when the text information of acquisition does not have corresponding execute instruction, prevents from not detecting logical The television set crossed comes into the market.
Further, referring to Fig. 8, Fig. 8 is the sixth embodiment of TV delivery detection method of the present invention, in above-mentioned Fig. 6 institute On the basis of the embodiment shown, after the step S231, further includes:
Step S60, after getting preset monocase binary image, the preset monocase binary picture is obtained As corresponding text information.
In technical solution provided in this embodiment, terminal is after getting text filed binary image, according to character The information in region segments the image into single character, such as " O ", " U ", " T ", " S ", " O " " E ", " K ", " G ", " N ", is identifying When character on to connected position is preset characters, such as " O ", " K " then obtain the complete text comprising the OK in memory This information, such as complete text information OUTSET OK is obtained according to the OK identified.
The corresponding text information of auto-complete, accelerates after identifying the corresponding text information of preset binary image Detection efficiency.
Further, referring to Fig. 9, Fig. 7 is the sixth embodiment of TV delivery detection method of the present invention, in above-mentioned Fig. 2 institute On the basis of the embodiment shown, before the step S10, further includes:
Step S70, when detecting that television set reaches detection zone, the luminance information around display panel is obtained;
Step S80, when the luminance information is less than preset threshold, headlamp is opened.
In technical solution provided in this embodiment, after the completion of electric apparent mass station inspection, conveyer belt transmits television set To factory mode detection zone is exited, when detecting that television set reaches detection zone, control optical sensor obtains aobvious terminal Show the luminance information around panel.When the luminance information is less than preset threshold, headlamp is opened.
Terminal opens headlamp when detecting insufficient light, helps to improve the clarity of the image of acquisition.
To achieve the above object, the present invention also provides a kind of TV outgoing detector, the TV outgoing detectors Including processor, memory and the TV factory testing journey that is stored on the memory and can run on the processor Sequence, the TV factory testing program realize the step of TV delivery detection method as described above when being executed by the processor Suddenly.
To achieve the above object, the present invention also provides a kind of computer readable storage medium, the computer-readable storages It is stored with TV factory testing program on medium, is realized when the TV factory testing program is executed by processor as described above The step of TV delivery detection method.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in one as described above In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be TV Machine, mobile phone, computer, device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of TV delivery detection method, which is characterized in that the TV delivery detection method the following steps are included:
When detecting that television set reaches detection zone, control sender unit refers to the television transmission default control It enables;
The image information of the television set is acquired and identifies, to obtain the text information in described image information, wherein the figure As information is the execution result information that the television set executes that screen is shown after the default control instructs;
The implementing result of the default control instruction is obtained according to the text information.
2. TV delivery detection method as described in claim 1, which is characterized in that the acquisition simultaneously identifies the television set Image information, to include: the step of obtaining the text information in described image information
Acquire the image information of the television set;
Described image information is pre-processed, and is obtained text filed in pretreated described image information;
Obtain it is described it is text filed in the text information.
3. TV delivery detection method as claimed in claim 2, which is characterized in that described to be located in advance to described image information Reason, and the text filed step obtained in pretreated described image information includes:
Gray proces are carried out to described image information and obtain gray scale image;
The marginal information for extracting the gray scale image obtains binary image;
It obtains described text filed in the binary image.
4. TV delivery detection method as claimed in claim 3, which is characterized in that described to obtain in the binary image The text filed step includes:
Obtain the boundary position information of the binary image;
The described text filed of the binary image is obtained according to the boundary position information.
5. TV delivery detection method as claimed in claim 2, which is characterized in that it is described obtain it is described it is text filed in institute The step of stating text information include:
Obtain it is described it is text filed in monocase binary image;
The binary image is compared with preset characters template, obtains the corresponding text information of matched Character mother plate.
6. TV delivery detection method as claimed in claim 5, which is characterized in that the matched Character mother plate of acquisition is corresponding Text information the step of after, further includes:
Obtain that the text information is corresponding to be executed instruction;
When obtaining execute instruction corresponding less than the text information, the prompt information reexamined is exported.
7. TV delivery detection method as claimed in claim 5, which is characterized in that it is described obtain it is described it is text filed in list After the step of character binaryzation image, further includes:
After getting preset monocase binary image, the corresponding text of the preset monocase binary image is obtained Information.
8. TV delivery detection method as described in claim 1, which is characterized in that the control sender unit is to described Before the step of television transmission default control instructs, the TV delivery detection method further include:
When detecting that television set reaches detection zone, the luminance information around display panel is obtained;
When the luminance information is less than preset threshold, headlamp is opened.
9. a kind of TV outgoing detector, which is characterized in that the TV outgoing detector include processor, memory and The TV factory testing program that is stored on the memory and can run on the processor, the TV factory testing journey It realizes when sequence is executed by the processor such as the step of TV delivery detection method described in any item of the claim 1 to 8.
10. a kind of computer readable storage medium, which is characterized in that be stored with TV on the computer readable storage medium and go out Program detects in factory, realizes when the TV factory testing program is executed by processor as described in any item of the claim 1 to 8 The step of TV delivery detection method.
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CN112073704A (en) * 2020-09-04 2020-12-11 深圳创维-Rgb电子有限公司 White balance debugging method, device and system and computer readable storage medium

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CN110460841A (en) * 2019-08-23 2019-11-15 深圳创维-Rgb电子有限公司 A kind of television set detection method, device, electronic equipment and storage medium
CN112073704A (en) * 2020-09-04 2020-12-11 深圳创维-Rgb电子有限公司 White balance debugging method, device and system and computer readable storage medium

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