CN110896473A - Detection method and system for display interface switching function - Google Patents
Detection method and system for display interface switching function Download PDFInfo
- Publication number
- CN110896473A CN110896473A CN201910629591.1A CN201910629591A CN110896473A CN 110896473 A CN110896473 A CN 110896473A CN 201910629591 A CN201910629591 A CN 201910629591A CN 110896473 A CN110896473 A CN 110896473A
- Authority
- CN
- China
- Prior art keywords
- color
- display interface
- blocks
- group
- switching function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000003086 colorant Substances 0.000 claims description 23
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention provides a method and a system for detecting a display interface switching function. The detection method comprises the following steps: after the display device switches the display interface according to the switching instruction, acquiring a target color group and a preset contrast color group, wherein the display interface comprises the target color group, the target color group comprises at least two different color blocks, and the arrangement sequence of the color blocks in the different target color groups is different; and judging whether the display interface switching function of the display equipment is normal or not according to the color block arrangement sequence in the target color block and a preset contrast color block. The invention can improve the detection efficiency of whether the display interface switching function is normal or not and can reduce the detection cost. In addition, the detection method and the detection system judge whether the switching function of the display interface of the display equipment is normal or not according to the arrangement sequence of the color blocks in the target color block and the preset contrast color block, so that the detection method and the detection system are suitable for detecting the channels or/and the switching function of the channels of the televisions with various models and sizes.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a method and a system for detecting a display interface switching function.
Background
In the production of displays, in particular televisions, the detection of a display channel or a display channel switching function is a process that requires multiple confirmations. The display channel or display channel switching function refers to that a user can carry out man-machine interaction with a television through a remote controller, and the television is switched to any display channel or display channel according to personal preference. If the display channel or the display channel of the television is not sensitive, the user cannot switch to the desired display channel or display channel, and thus the television is not qualified and needs to be repaired.
In the aspect of switching and detecting display channels or display channels by existing television manufacturers, detection personnel on a production line generally control a remote controller to switch the television to the display channel or display channel to be detected, and manually judge whether the display channel or display channel of the television is successfully switched. Taking the example of switching the display channel of the television, specifically, in the switching process of the display channel of the existing television, whether the switching of the display channel is successful is judged by identifying the channel character corresponding to the display channel. However, since the fonts and the font sizes of the channel characters corresponding to the televisions with different models and sizes are different, the error rate of judging whether the switching is successful or not can be increased.
Meanwhile, according to the existing method for detecting the switching of the display channels or the display channels by the television manufacturers, a lot of detection personnel are often needed for completely detecting all the channels or the channels of one television, so that the production cost of the television is improved, the manual detection efficiency is low, the false detection condition is easy to occur, and the adverse effect can be caused on the subsequent automatic detection.
Disclosure of Invention
In order to solve the above problems, the method and system for detecting the display interface switching function provided by the invention can improve the detection efficiency of whether the display interface switching function is normal or not, and can reduce the detection cost. In addition, the detection method and the detection system judge whether the switching function of the display interface of the display equipment is normal or not according to the arrangement sequence of the color blocks in the target color group and a preset contrast color group, so that the detection method and the detection system are suitable for detecting the channels or/and the switching function of the channels of the televisions with various models and sizes.
In a first aspect, the present invention provides a method for detecting a display interface switching function, including:
after the display device switches a display interface according to a switching instruction, acquiring a target color group and a preset contrast color group, wherein the display interface comprises the target color group, the target color group comprises at least two different color blocks, and the color blocks in the different target color groups are arranged in different orders;
and judging whether the display interface switching function of the display equipment is normal or not according to the color block arrangement sequence in the target color block and a preset contrast color block.
Optionally, the preset contrast color group includes at least two different color blocks, and the arrangement order of the color blocks in different preset contrast color groups is different.
Optionally, the preset control color group comprises color blocks of at least two different colors.
Optionally, the target color set comprises color patches of at least two different colors;
the acquiring the target color set and the preset contrast color set comprises:
acquiring the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group;
the judging whether the display interface switching function of the display equipment is normal or not according to the color block arrangement sequence in the target color block and a preset contrast color block comprises the following steps:
and judging whether the arrangement sequence of the color blocks in the target color group is matched with the arrangement sequence of the color blocks in the preset contrast color group or not according to the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group, if so, judging that the display interface switching function of the display equipment is normal, and if not, judging that the display interface switching function of the display equipment is abnormal.
Optionally, the obtaining an arrangement order of color blocks in the target color group includes:
determining the position of the color block in the target color set on the display interface according to the color of the color block in the target color set;
and acquiring the arrangement sequence of the color blocks in the color target group according to the positions of the color blocks in the target color group on the display interface.
In a second aspect, the present invention provides a system for detecting a display interface switching function, including:
the device comprises an acquisition module, a display module and a comparison module, wherein the acquisition module is configured to acquire a target color group and a preset comparison color group after the display device switches a display interface according to a switching instruction, the display interface comprises the target color group, the target color group comprises at least two different color blocks, and the arrangement sequence of the color blocks in the different target color groups is different;
and the judging module is configured to judge whether the display interface switching function of the display equipment is normal or not according to the arrangement sequence of the color blocks in the target color group and a preset contrast color group.
Optionally, the preset contrast color group includes at least two different color blocks, and the arrangement order of the color blocks in different preset contrast color groups is different.
Optionally, the preset control color group comprises color blocks of at least two different colors.
Optionally, the target color set comprises color patches of at least two different colors;
the acquisition module is further configured to acquire the arrangement sequence of the color blocks in the target color set and the arrangement sequence of the color blocks in the preset contrast color set;
and the judging module is further configured to judge whether the arrangement sequence of the color blocks in the target color group is matched with the arrangement sequence of the color blocks in the preset contrast color group according to the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group, if so, the display interface switching function of the display device is judged to be normal, and if not, the display interface switching function of the display device is judged to be abnormal.
Optionally, the obtaining module includes:
the determining submodule is configured to determine the position of a color block in the target color set on the display interface according to the color of the color block in the target color set;
and the obtaining sub-module is configured to obtain the arrangement sequence of the color blocks in the color block group according to the positions of the color blocks in the target color block group on the display interface.
The detection method and the detection system for the display interface switching function provided by the embodiment of the invention can improve the detection efficiency of whether the display interface switching function is normal or not and can reduce the detection cost. In addition, the detection method and the detection system judge whether the switching function of the display interface of the display equipment is normal or not according to the arrangement sequence of the color blocks in the target color group and a preset contrast color group, so that the detection method and the detection system are suitable for detecting the channels or/and the switching function of the channels of the televisions with various models and sizes.
Drawings
Fig. 1 is a schematic flow chart of a method for detecting a display interface switching function according to an embodiment of the present application;
FIG. 2 is a schematic flow chart of a method for detecting a display interface switching function according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a detection system for displaying an interface switching function according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First, terms of terminology related to the present invention are explained.
Channel of the display device: the method mainly comprises the following steps: video (AV, Audio & Video) channel, digital high definition Interface (HDMI), Video Graphics Array (VGA), usb (universal Serial bus) Interface channel, and the like. The channel information of any television and any television is generated by a signal source and comprises an image corresponding to the current channel;
channel switching: after the television is connected to external signal source equipment, a user carries out man-machine interaction through a remote controller to control the television to be switched to a corresponding channel so as to obtain a signal source output process of a target channel;
RGB color mode: one color standard in the industry street is to obtain various colors by changing three color channels of Red (Red), Green (Green) and Blue (Blue) and superposing the three color channels, wherein RGB is the color representing the three color channels of Red, Green and Blue;
gray value: the logarithmic relationship between white and black is divided into several levels, called "gray scale". Since the range is generally from 0 to 255, white is 255 and black is 0, a black-and-white picture is also called a gray image, and the value of a pixel point in the gray image is a gray value.
In a first aspect, the present invention provides a method for detecting a display interface switching function, which is suitable for detecting a display interface switching function of a display device, and in particular suitable for detecting a display interface switching function of a television, and specifically, because display interfaces corresponding to different channels or channels are different, the method is mainly applied to detecting a channel switching function of a television and detecting a switching function between different channels in the same channel. In this embodiment, the detection of the channel switching function of the television is taken as an example. Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a method for detecting a display interface switching function according to an embodiment of the present application, including:
step S101: after the display device switches the display interface according to the switching instruction, a target color group and a preset contrast color group are obtained, wherein the display interface comprises the target color group, the target color group comprises at least two different color blocks, and the color blocks in the different target color groups are arranged in different orders.
Specifically, the at least two different color blocks comprise: color blocks with different shapes, color blocks with different sizes or/and color blocks with different colors. In this embodiment, three color patches with different colors are taken as an example. Since various colors can be obtained by superimposing the red, blue, and green colors, the at least two different color blocks in this embodiment are red color blocks, blue color blocks, and green color blocks having the same size and the same rectangular shape. Wherein each channel corresponds to a predetermined set of control colors.
And switching the display interface by the display equipment according to the switching instruction, namely switching the channel by the display equipment according to the switching instruction so that the display interface can display the target color set which is the same as the preset reference color set.
The step of obtaining the target color set and the preset contrast color set is to obtain the target color set through an image displayed on a display interface after the display device is switched according to the switching instruction, switch the display device to a channel through the switching instruction, and obtain the preset contrast color set corresponding to the channel. The target color set can be obtained by acquiring an image of a display interface of the display equipment through a color camera so as to obtain the arrangement sequence of color blocks in the target color set; the color block information in the preset contrast color group can be stored in a storage medium, and the preset contrast color group can be obtained by reading the color block information in the storage medium.
In an alternative embodiment, the display interface comprises one set of the target color sets, or at least two sets of the same target color sets. In this embodiment, the display interface includes four same sets of the target colors as an example.
Step S102: and judging whether the display interface switching function of the display equipment is normal or not according to the color block arrangement sequence in the target color block and a preset contrast color block.
Specifically, before detecting the channel switching function of the display device, first, a preset contrast color group corresponding to each channel needs to be determined, the arrangement sequence of color blocks in a target color group is compared with the arrangement sequence of color blocks in the preset contrast color group, and if the arrangement sequences are the same, it is indicated that the switching function of the display device in the channel is normal; if not, the switching function of the display equipment under the channel is abnormal.
The detection method for the display interface switching function can improve the detection efficiency of whether the display interface switching function is normal or not and can reduce the detection cost. In addition, the detection method judges whether the switching function of the display interface of the display device is normal according to the arrangement sequence of the color blocks in the target color group and a preset contrast color group, so that the detection method is suitable for detecting the channel switching function of the televisions with various models and sizes.
In an optional embodiment, the preset contrast color set includes at least two different color blocks, and the arrangement order of the color blocks in different preset contrast color sets is different.
In an alternative embodiment, the predetermined set of control colors includes color patches of at least two different colors.
Specifically, in the process of constructing the preset contrast color group, that is, in the process of determining the preset contrast color group corresponding to each channel, the preset contrast color group corresponding to each channel is constructed by using red color blocks, blue color blocks and green color blocks which have the same size and are all rectangular, for example, the arrangement order of the color blocks in the preset contrast color group corresponding to the HDMI1 channel is red, green, blue and green, and can also be represented as rgbbb; the arrangement sequence of the color blocks in the preset contrast color group corresponding to the HDMI2 channel is blue, green, blue, green and red, and can also be expressed as BGBGBGBGR.
In an alternative embodiment, the target color set includes color patches of at least two different colors.
The acquiring the target color set and the preset contrast color set comprises:
and acquiring the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group.
The judging whether the display interface switching function of the display equipment is normal or not according to the color block arrangement sequence in the target color block and a preset contrast color block comprises the following steps:
and judging whether the arrangement sequence of the color blocks in the target color group is matched with the arrangement sequence of the color blocks in the preset contrast color group or not according to the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group, if so, judging that the display interface switching function of the display equipment is normal, and if not, judging that the display interface switching function of the display equipment is abnormal.
After the display device is switched from the HDMI1 channel to the HDMI2 channel according to the switching instruction of the HDMI2 channel, the target color set acquired from the display interface of the display device is still the control color set corresponding to the HDMI1 channel: rgbbb, not the control color group corresponding to HDMI2 channel: BGBGBGR. It can thus be determined that the HDMI2 channel switching function of the display device is not normal.
However, if the target color set is acquired with the display device placed upside down, it may still be determined that the HDMI2 channel switching function of the display device is normal if the acquired target color set may be completely inverted from the control color set corresponding to the HDMI2 channel, i.e., the target color set corresponding to the HDMI2 channel is rgbbb.
In an optional embodiment, to improve the detection efficiency of the display interface switching function, the arrangement order of the color blocks in the preset contrast color group includes two kinds, which are a positive order arrangement order and a negative order arrangement order.
In an alternative embodiment, the channel RGB color bar sorting library includes an arrangement order of color blocks in the contrast color group corresponding to different channels, which is specifically as follows:
HDMI1 channels: RGBGB or bgbgbgbgr;
HDMI2 channels: BGRGR or bgbgbgbgbgr;
AV1 channels: GRGBR or RGBRB;
YPBPR1 channel: GRBGR or RGBRB;
VGA channel: GBRGR or BGBRG.
Wherein, the step of obtaining the arrangement sequence of the color blocks in the preset contrast color group comprises: and determining a channel to which the display device is to be switched according to the switching instruction, and taking the channel as a target channel. And determining a preset contrast color group corresponding to the target channel according to the target channel.
For display devices of different brands and different models, particularly televisions can be suitable for the same channel RGB color bar sequencing library for judgment, manual intervention is further reduced, and automation degree is improved.
In an optional embodiment, the obtaining an arrangement order of color blocks in the target color set includes:
and determining the position of the color block in the target color set on the display interface according to the color of the color block in the target color set.
And acquiring the arrangement sequence of the color blocks in the color target group according to the positions of the color blocks in the target color group on the display interface.
Specifically, the step of obtaining the arrangement sequence of the color blocks in the target color group includes: after image acquisition is carried out on a display interface of the display equipment through the color camera, an RGB channel decomposition algorithm, a threshold segmentation algorithm and a BLOB analysis algorithm are carried out in sequence. The three algorithms have strong fault tolerance and low requirements on the production line environment, are not influenced by the brightness of on-site light and the intensity of noise, and can be applied to a common production line.
The color image displayed on the display interface can be divided into an image under a red channel, an image under a green channel and an image under a blue channel by utilizing an RGB channel decomposition algorithm, wherein each channel consists of gray values of 0-255. For example, if the gray value of the red color bar is [255, 0, 0], the red rectangle is represented by the color bar with the gray value of 255 in the red channel, and the green rectangle and the blue rectangle are represented by the color bar with the gray value close to 0 in the red channel.
The purpose of the threshold segmentation algorithm is to divide the pixel set into a plurality of sub-sets according to gray levels, each sub-set forms a region corresponding to a real scene, the interior of each region has a consistent attribute, and the adjacent regions do not have the consistent attribute. If a set of points with a gray value of 200, 255 is selected in the red channel, all the areas of the red color bars in the color image can be divided according to the size of the original rectangle.
The BLOB analysis algorithm is to analyze the connected domain of the same or similar gray values in the image processed by the threshold segmentation algorithm, wherein the connected domain is called BLOB. And (3) carrying out binarization (Binary Thresholding) treatment on the color spot in the image, wherein the color spot is a white color block generated by the surrounding environment during shooting. The Blob analysis algorithm can accurately separate a display interface from an image containing a background, and calculate the number, the position, the shape, the direction, the size and the like of color blocks with the same color. And determining the arrangement sequence of the color blocks in the target color group according to the finally obtained positions of the color blocks with different colors on the display interface.
In an optional embodiment, after the image is acquired on the display interface of the display device by the color camera, the acquired color image is subjected to an RGB channel decomposition algorithm, and for the color image including red, blue and green color patches, the color image itself includes three channels of red, green and blue, and the gray value format of each point on the color image can be represented as (a, b, c), where a represents the gray value of the pixel point in the red channel, b represents the gray value of the pixel point in the green channel, and c represents the gray value of the pixel point in the blue channel.
Therefore, the set of all the pixel points of the collected color image under the red channel forms a new image, namely the image under the red channel, and the images under the green channel and the blue channel are analogized.
For the color stripe image, the gray scale value of the red pixel is (255, 0, 0), the gray scale value of the green pixel is (0, 255, 0), and the gray scale value of the blue pixel is (0, 0, 255).
The gray values of the white areas, namely the pixels of the color spots, in the collected color images are (255, 255, 255), and the gray values of the pixels of the black areas are (0, 0, 0).
Thus, first, the acquired color image is channel-decomposed into images under three channels, i.e., an image under a red channel, a graphic under a green channel, and an image under a blue channel. And selecting the image under the red channel, wherein the gray value of the red color bar in the image under the red channel is 255 in the corresponding area of the image under the red channel, namely the red color bar is represented as a set of pixel points with the gray value of 255.
Then, a region with a given gray value is selected by using a threshold segmentation algorithm, namely, a region with a gray value of 255 of a pixel point of the image under the red channel is selected, so that the red color bar and a place with a white region in the collected color image can be selected.
Because the color blocks with different colors in the color bar image are all standard rectangles, all the current areas with the rectangle degree larger than 0.9 can be selected as the required areas by using a BLOB channel analysis algorithm, so that the white areas are screened out, and all the red rectangular color blocks and the related position information are obtained. The obtaining of the green rectangular color block and the related position information, and the obtaining of the blue rectangular color block and the related position information are the same as the obtaining of the red rectangular color block and the related position information, and are not described herein again.
In a second aspect, the present invention provides a method for detecting a display interface switching function, which is suitable for detecting a display interface switching function of a display device, and is particularly suitable for detecting a display interface switching function of a television, and specifically, because display interfaces corresponding to different channels or channels are different, the method is mainly applied to detecting a channel switching function of a television and detecting a switching function between different channels in the same channel. In this embodiment, the detection of the channel switching function of the television is taken as an example. Referring to fig. 2, fig. 2 is a schematic flow chart illustrating a method for detecting a display interface switching function according to an embodiment of the present application, where the method includes:
step S201: and acquiring the arrangement sequence of the color blocks in the preset contrast color group.
Step S202: and after the display equipment switches the display interface according to the switching instruction, determining the position of the color block in the target color group on the display interface according to the color of the color block in the target color group.
Step S203: and acquiring the arrangement sequence of the color blocks in the color target group according to the positions of the color blocks in the target color group on the display interface.
The display interface comprises four identical target color groups, each target color group comprises three rectangular color blocks of red, blue and green, wherein the three rectangular color blocks have the same color size, and the color blocks in different target color groups are arranged in different sequences.
Step S204: and judging whether the arrangement sequence of the color blocks in the target color group is matched with the arrangement sequence of the color blocks in the preset contrast color group or not according to the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group, if so, executing a step S205, and if not, executing a step S206.
Step S205: and judging that the display interface switching function of the display equipment is normal.
Step S206: and judging that the display interface switching function of the display equipment is abnormal.
The detection method for the display interface switching function can improve the detection efficiency of whether the display interface switching function is normal or not and can reduce the detection cost. In addition, the detection method judges whether the switching function of the display interface of the display device is normal according to the arrangement sequence of the color blocks in the target color group and a preset contrast color group, so that the detection method is suitable for detecting the channel switching function of the televisions with various models and sizes. Particularly, compared with the traditional judgment through characters, the judgment result is wrong due to the fact that the characters are possibly identified unsuccessfully because of different fonts and different font sizes or the distortion of a camera, and the method for judging whether the channel switching function is normal according to the color block can improve the robustness of the judgment.
In a third aspect, the present invention provides a system 300 for detecting a display interface switching function, which is suitable for detecting a display interface switching function of a display device, particularly for detecting a display interface switching function of a television, and specifically, because display interfaces corresponding to different channels or channels are different, the system is mainly applied to detecting a channel switching function of a television and detecting a switching function between different channels in the same channel. In this embodiment, the detection of the channel switching function of the television is taken as an example. Referring to fig. 3, fig. 3 is a schematic structural diagram illustrating a detection system for a display interface switching function according to an embodiment of the present application, where the detection system 300 for a display interface switching function includes:
the obtaining module 301 is configured to obtain a target color set and a preset contrast color set after the display device switches the display interface according to the switching instruction, where the display interface includes the target color set, the target color set includes at least two different color blocks, and the color blocks in different target color sets are arranged in different orders.
The judging module 302 is configured to judge whether a display interface switching function of the display device is normal according to the arrangement order of the color blocks in the target color group and a preset contrast color group.
The detection system for the display interface switching function can improve the detection efficiency of whether the display interface switching function is normal or not, reduces manual intervention, improves the automation degree of the system, and can reduce the detection cost. In addition, the detection system judges whether the switching function of the display interface of the display device is normal or not according to the arrangement sequence of the color blocks in the target color group and a preset contrast color group, so that the detection system is suitable for detecting the channel switching function of televisions with various models and sizes.
In an optional embodiment, the preset contrast color set includes at least two different color blocks, and the arrangement order of the color blocks in different preset contrast color sets is different.
In an alternative embodiment, the predetermined set of control colors includes color patches of at least two different colors.
In an alternative embodiment, the target color set includes color patches of at least two different colors.
The obtaining module 301 is further configured to obtain an arrangement order of color blocks in the target color set and an arrangement order of color blocks in the preset contrast color set.
The determining module 302 is further configured to determine whether the arrangement sequence of the color blocks in the target color set matches the arrangement sequence of the color blocks in the preset contrast color set according to the arrangement sequence of the color blocks in the target color set and the arrangement sequence of the color blocks in the preset contrast color set, if yes, determine that the display interface switching function of the display device is normal, and if not, determine that the display interface switching function of the display device is not normal.
In an alternative embodiment, the obtaining module 301 includes:
and the determining sub-module is configured to determine the position of the color block in the target color set on the display interface according to the color of the color block in the target color set.
And the obtaining sub-module is configured to obtain the arrangement sequence of the color blocks in the color block group according to the positions of the color blocks in the target color block group on the display interface.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for detecting a display interface switching function is characterized by comprising the following steps:
after the display device switches a display interface according to a switching instruction, acquiring a target color group and a preset contrast color group, wherein the display interface comprises the target color group, the target color group comprises at least two different color blocks, and the color blocks in the different target color groups are arranged in different orders;
and judging whether the display interface switching function of the display equipment is normal or not according to the color block arrangement sequence in the target color block and a preset contrast color block.
2. The method according to claim 1, wherein the preset contrast color set comprises at least two different color blocks, and the arrangement sequence of the color blocks in the different preset contrast color sets is different.
3. The method for detecting the switching function of the display interface of claim 2, wherein the preset reference color group comprises color blocks of at least two different colors.
4. The method for detecting the switching function of the display interface according to claim 3, wherein the target color set includes color patches of at least two different colors;
the acquiring the target color set and the preset contrast color set comprises:
acquiring the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group;
the judging whether the display interface switching function of the display equipment is normal or not according to the color block arrangement sequence in the target color block and a preset contrast color block comprises the following steps:
and judging whether the arrangement sequence of the color blocks in the target color group is matched with the arrangement sequence of the color blocks in the preset contrast color group or not according to the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group, if so, judging that the display interface switching function of the display equipment is normal, and if not, judging that the display interface switching function of the display equipment is abnormal.
5. The method according to claim 4, wherein the obtaining of the arrangement sequence of the color blocks in the target color group comprises:
determining the position of the color block in the target color set on the display interface according to the color of the color block in the target color set;
and acquiring the arrangement sequence of the color blocks in the color target group according to the positions of the color blocks in the target color group on the display interface.
6. A detection system for a display interface switching function, comprising:
the device comprises an acquisition module, a display module and a comparison module, wherein the acquisition module is configured to acquire a target color group and a preset comparison color group after the display device switches a display interface according to a switching instruction, the display interface comprises the target color group, the target color group comprises at least two different color blocks, and the arrangement sequence of the color blocks in the different target color groups is different;
and the judging module is configured to judge whether the display interface switching function of the display equipment is normal or not according to the arrangement sequence of the color blocks in the target color group and a preset contrast color group.
7. The system for detecting the switching function of the display interface of claim 6, wherein the preset contrast color set comprises at least two different color blocks, and the arrangement sequence of the color blocks in the different preset contrast color sets is different.
8. The system for detecting the switching function of the display interface of claim 7, wherein the preset reference color set comprises color blocks of at least two different colors.
9. The system for detecting the switching function of the display interface of claim 8, wherein the target color set comprises color patches of at least two different colors;
the acquisition module is further configured to acquire the arrangement sequence of the color blocks in the target color set and the arrangement sequence of the color blocks in the preset contrast color set;
and the judging module is further configured to judge whether the arrangement sequence of the color blocks in the target color group is matched with the arrangement sequence of the color blocks in the preset contrast color group according to the arrangement sequence of the color blocks in the target color group and the arrangement sequence of the color blocks in the preset contrast color group, if so, the display interface switching function of the display device is judged to be normal, and if not, the display interface switching function of the display device is judged to be abnormal.
10. The system for detecting the switching function of the display interface of claim 9, wherein the obtaining module comprises:
the determining submodule is configured to determine the position of a color block in the target color set on the display interface according to the color of the color block in the target color set;
and the obtaining sub-module is configured to obtain the arrangement sequence of the color blocks in the color block group according to the positions of the color blocks in the target color block group on the display interface.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910629591.1A CN110896473A (en) | 2019-07-12 | 2019-07-12 | Detection method and system for display interface switching function |
PCT/CN2020/086817 WO2021008187A1 (en) | 2019-07-12 | 2020-04-24 | Detection method and system for display interface switching function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910629591.1A CN110896473A (en) | 2019-07-12 | 2019-07-12 | Detection method and system for display interface switching function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110896473A true CN110896473A (en) | 2020-03-20 |
Family
ID=69785838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910629591.1A Pending CN110896473A (en) | 2019-07-12 | 2019-07-12 | Detection method and system for display interface switching function |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110896473A (en) |
WO (1) | WO2021008187A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116630333A (en) * | 2023-07-26 | 2023-08-22 | 常州铭赛机器人科技股份有限公司 | Method for on-line monitoring dispensing quality of laser radar optical lens |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102419732A (en) * | 2011-12-27 | 2012-04-18 | Tcl集团股份有限公司 | Android platform-based automatic test method and test tool |
CN103596000A (en) * | 2013-11-22 | 2014-02-19 | 乐视致新电子科技(天津)有限公司 | Method and system for multi-interface switching test of smart television |
US20140049692A1 (en) * | 2012-08-17 | 2014-02-20 | Flextronics Ap, Llc | Intelligent channel changing |
CN104063322A (en) * | 2014-06-30 | 2014-09-24 | 广州视源电子科技股份有限公司 | Channel switching-based test method and device |
CN107678937A (en) * | 2017-07-26 | 2018-02-09 | 上海壹账通金融科技有限公司 | Page compatibility detection method, device, server and medium |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6853932B1 (en) * | 1999-11-30 | 2005-02-08 | Agilent Technologies, Inc. | Monitoring system and method implementing a channel plan and test plan |
CN201986083U (en) * | 2010-12-06 | 2011-09-21 | 广州视源电子科技有限公司 | Device for automatically detecting circuit board |
CN103634651B (en) * | 2013-11-07 | 2019-03-22 | 康佳集团股份有限公司 | The display methods and system of the source preview image of Android television |
CN108271015A (en) * | 2016-12-30 | 2018-07-10 | 研祥智能科技股份有限公司 | The detection method of television set channel handoff functionality, apparatus and system |
CN109656501A (en) * | 2018-11-28 | 2019-04-19 | 苏州佳世达电通有限公司 | The control method of display |
-
2019
- 2019-07-12 CN CN201910629591.1A patent/CN110896473A/en active Pending
-
2020
- 2020-04-24 WO PCT/CN2020/086817 patent/WO2021008187A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102419732A (en) * | 2011-12-27 | 2012-04-18 | Tcl集团股份有限公司 | Android platform-based automatic test method and test tool |
US20140049692A1 (en) * | 2012-08-17 | 2014-02-20 | Flextronics Ap, Llc | Intelligent channel changing |
CN103596000A (en) * | 2013-11-22 | 2014-02-19 | 乐视致新电子科技(天津)有限公司 | Method and system for multi-interface switching test of smart television |
CN104063322A (en) * | 2014-06-30 | 2014-09-24 | 广州视源电子科技股份有限公司 | Channel switching-based test method and device |
CN107678937A (en) * | 2017-07-26 | 2018-02-09 | 上海壹账通金融科技有限公司 | Page compatibility detection method, device, server and medium |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116630333A (en) * | 2023-07-26 | 2023-08-22 | 常州铭赛机器人科技股份有限公司 | Method for on-line monitoring dispensing quality of laser radar optical lens |
CN116630333B (en) * | 2023-07-26 | 2023-09-29 | 常州铭赛机器人科技股份有限公司 | Method for on-line monitoring dispensing quality of laser radar optical lens |
Also Published As
Publication number | Publication date |
---|---|
WO2021008187A1 (en) | 2021-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8340457B2 (en) | Image analysis method, image analysis program and pixel evaluation system having the sames | |
CN109471276B (en) | Method and device for detecting color cast defect of liquid crystal display | |
US10438376B2 (en) | Image processing apparatus replacing color of portion in image into single color, image processing method, and storage medium | |
US20150109533A1 (en) | Projection type display device and method for producing recorded images | |
CN110533117B (en) | Image comparison method, device, equipment and storage medium | |
CN109803172B (en) | Live video processing method and device and electronic equipment | |
CN109600605B (en) | Detection method of 4K ultra-high-definition video, electronic device and computer program product | |
CN114820683B (en) | Data processing method and device, computer equipment and storage medium | |
JP5352859B2 (en) | Method and apparatus for maintaining video background using multiple Gaussian distribution models | |
CN111523551A (en) | Binarization method, device and equipment for blue object | |
CN109949248B (en) | Method, apparatus, device and medium for modifying color of vehicle in image | |
CN115082400A (en) | An image processing method, apparatus, computer equipment and readable storage medium | |
CN113053324A (en) | Backlight control method, device, equipment, system and storage medium | |
JP4143660B2 (en) | Image analysis method, image analysis apparatus, inspection apparatus, image analysis program, and computer-readable recording medium | |
CN116883984A (en) | License plate detection method, device, equipment and medium | |
JP2005331929A (en) | Image analysis method, image analysis program, and pixel evaluation system therewith | |
CN110896473A (en) | Detection method and system for display interface switching function | |
CN115103168A (en) | Image generation method, image generation device, electronic equipment and storage medium | |
CN107948652B (en) | Method and equipment for image conversion | |
CN110896475A (en) | Display terminal channel switching detection method and device | |
CN114820547B (en) | Lane line detection method, device, computer equipment and storage medium | |
CN109141457A (en) | Navigate appraisal procedure, device, computer equipment and storage medium | |
US10083516B2 (en) | Method for segmenting a color image and digital microscope | |
CN112287856A (en) | Logo detection method | |
CN106934814B (en) | Background information identification method and device based on image |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200320 |