CN112700741A - Four-link connection sequence judgment system and method based on 8K signal - Google Patents
Four-link connection sequence judgment system and method based on 8K signal Download PDFInfo
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Abstract
The invention discloses a system and a method for judging a four-link connection sequence based on 8K signals, and relates to the field of 8K display testing. The system comprises: the system comprises a signal module, a signal processing module and a monitoring module, wherein the signal module is used for acquiring an 8K signal and outputting the 8K signal to the signal processing module, the signal processing module is used for outputting the 8K signal to the monitoring module in a 2SI mode, the monitoring module is used for analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, and judging whether the connection sequence of four links of the 8K signal is correct or not according to the content of the picture and the attribute data. The invention can solve the problem that when the four-link output connection is incorrect in the 2SI mode, the picture has slight sawtooth shape and the wrong connection line sequence cannot be judged, thereby achieving the effect of quickly and conveniently judging whether the connection is correct.
Description
Technical Field
The invention relates to the field of 8K display testing, in particular to a system and a method for judging a four-link connection sequence based on 8K signals.
Background
At the current stage, the 8K SDI output is formed by splicing four links 12G-SDI, and the 8K SDI output has 2 output modes, which are SQD (Square Division, quartered Square Division) mode and 2SI (2 sample interleave, two-sample interleave) mode, respectively. When the system is in the SQD mode, the interface sequence can be directly judged through pictures under the condition that the four-link output is reversely connected. When the four-link output is not connected correctly in the 2SI mode, the picture has a slight sawtooth shape, and the line sequence with wrong connection cannot be judged.
Disclosure of Invention
The invention provides a system and a method for judging a four-link connection sequence based on an 8K signal, aiming at the defects of the prior art.
The technical scheme for solving the technical problems is as follows: a four-link connection order judgment system based on 8K signals comprises: the system comprises a signal module, a signal processing module and a monitoring module, wherein the signal module is used for acquiring an 8K signal and outputting the 8K signal to the signal processing module, the signal processing module is used for outputting the 8K signal to the monitoring module in a 2SI mode, the monitoring module is used for analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, and judging whether the connection sequence of four links of the 8K signal is correct or not according to the content of the picture and the attribute data.
The invention has the beneficial effects that: the 8K signals are acquired and the mode is adjusted through the signal module and the signal processing module, so that the output requirement is met, in addition, the monitoring module analyzes the attribute data to obtain a judgment standard, the 8K signals are generated into pictures on the basis, and a conclusion whether the connection is correct or not can be easily obtained through the monitoring of the pictures and the comparison with the judgment standard.
Further, the attribute data is: color arrangement of test signals and channel flags.
The beneficial effect of adopting the further scheme is that the color arrangement of the test signal and the channel mark can provide a standard for subsequent judgment, thereby being convenient for drawing a conclusion.
Further, the signal processing module includes: the monitoring device comprises an output setting module and a signal generating module, wherein the output setting module is used for changing the output mode of the 8K signal into a 2SI mode, and the signal generating module is used for outputting the 8K signal output by the 2SI mode to the monitoring module.
Further, the monitoring module is specifically configured to:
analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, monitoring the picture, and if the color arrangement displayed in the picture is consistent with the color arrangement in the attribute data and the channel mark displayed in the picture is also consistent with the channel mark in the attribute data, correctly connecting.
The beneficial effect of adopting the further scheme is that whether the connection is correct is further determined by monitoring the picture.
Further, the monitoring module further comprises:
and the adjusting module is used for adjusting the connection sequence according to the channel marks in the attribute data when the color arrangement displayed in the picture is inconsistent with the color arrangement in the attribute data and the channel marks displayed in the picture are inconsistent with the channel marks in the attribute data.
The beneficial effect of adopting above-mentioned further scheme is that, when taking place the connection error, can in time adjust, avoid the problem that leads to because of wrong signal output.
Another technical solution of the present invention for solving the above technical problems is as follows: a four-link connection sequence judgment method based on 8K signals comprises the following steps:
and 3, analyzing the 8K signal by the monitoring module to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, and judging whether the connection sequence of the four links of the 8K signal is correct or not according to the content of the picture and the attribute data.
The invention has the beneficial effects that: the 8K signals are acquired and the mode is adjusted through the signal module and the signal processing module, so that the output requirement is met, in addition, the monitoring module analyzes the attribute data to obtain a judgment standard, the 8K signals are generated into pictures on the basis, and a conclusion whether the connection is correct or not can be easily obtained through the monitoring of the pictures and the comparison with the judgment standard.
Further, the attribute data is: color arrangement of test signals and channel flags.
The beneficial effect of adopting the further scheme is that the color arrangement of the test signal and the channel mark can provide a standard for subsequent judgment, thereby being convenient for drawing a conclusion.
Further, step 2 also includes:
step 201, an output setting module changes the output mode of the 8K signal into a 2SI mode;
step 202, the signal generating module outputs the 8K signal output by the 2SI mode to the monitoring module.
Further, step 3 specifically comprises:
analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, monitoring the picture, and if the color arrangement displayed in the picture is consistent with the color arrangement in the attribute data and the channel mark displayed in the picture is also consistent with the channel mark in the attribute data, correctly connecting.
The beneficial effect of adopting the further scheme is that whether the connection is correct is further determined by monitoring the picture.
Further, step 3 further comprises:
step 301, when the color arrangement displayed in the picture is inconsistent with the color arrangement in the attribute data, the channel mark displayed in the picture is inconsistent with the channel mark in the attribute data, and the adjusting module adjusts the connection sequence according to the channel mark in the attribute data.
The beneficial effect of adopting above-mentioned further scheme is that, when taking place the connection error, can in time adjust, avoid the problem that leads to because of wrong signal output.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a block diagram of a four-link connection order determination system according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for determining a four-link connection sequence based on 8K signals according to an embodiment of the present invention;
fig. 3 is an exemplary diagram of an 8K test signal provided by embodiment 1 of a four-link connection order determination system based on an 8K signal according to the present invention;
FIG. 4 is an enlarged partial diagram of a system for determining a four-link connection order based on an 8K signal according to an embodiment 1 of the present invention;
FIG. 5 is a partial enlarged diagram illustration of a system for determining a four-link connection order based on 8K signals according to embodiment 1 of the present invention, including numbers;
fig. 6 is a diagram of an example of a correct connection provided in embodiment 1 of a system for determining a four-link connection order based on 8K signals according to the present invention;
fig. 7 is a diagram illustrating an example of incorrect connection provided by embodiment 1 of a system for determining a four-link connection order based on 8K signals according to the present invention;
fig. 8 is an exemplary diagram of an 8K test signal provided by embodiment 2 of a four-link connection order determination system based on an 8K signal according to the present invention;
FIG. 9 is an enlarged partial diagram of a system for determining a four-link connection order based on 8K signals according to embodiment 2 of the present invention;
FIG. 10 is a partial enlarged view of a system for determining a four-link connection order based on an 8K signal according to embodiment 2 of the present invention;
fig. 11 is a diagram of an example of a correct connection provided in embodiment 2 of a system for determining a four-link connection order based on 8K signals according to the present invention;
fig. 12 is a diagram illustrating an example of incorrect connection provided by embodiment 2 of a system for determining a four-link connection order based on 8K signals according to the present invention;
fig. 13 is a diagram illustrating an example of an 8K test signal provided in embodiment 3 of a system for determining a four-link connection order based on an 8K signal according to the present invention;
FIG. 14 is an enlarged partial diagram of a system for determining a four-link connection order based on 8K signals according to embodiment 3 of the present invention;
fig. 15 is a partial enlarged view illustration diagram including numbers provided by embodiment 3 of a system for determining a four-link connection order based on 8K signals according to the present invention;
fig. 16 is a diagram of an example of a correct connection provided in embodiment 3 of a system for determining a four-link connection order based on 8K signals according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. the device comprises a signal module 200, a processing module 300, a monitoring module 210, an output setting module 220 and a signal generating module.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
As shown in fig. 1, a four-link connection order determination system based on 8K signals includes: the signal processing module 200 is configured to output the 8K signal to the signal processing module 200, the signal processing module 200 is configured to output the 8K signal to the monitoring module 300 in the 2SI mode, and the monitoring module 300 is configured to analyze the 8K signal to obtain attribute data of the 8K signal, display a picture generated according to the 8K signal, and determine whether a connection sequence of four links of the 8K signal is correct according to content of the picture and the attribute data.
In some possible embodiments, the signal module 100 and the signal processing module 200 obtain the 8K signal and adjust the mode, so as to meet the output requirement, and the monitoring module 300 analyzes the attribute data to obtain a judgment standard, and generates a picture from the 8K signal on the basis, and the conclusion whether the connection is correct can be easily obtained by monitoring the picture and comparing the picture with the judgment standard.
It should be noted that, when the picture and the channel mark of the picture, which are monitored by the signal in the monitoring module, are displayed in the given sequence of the specific test signal, the output device is correctly connected with the display device. When the monitored picture and the given sequence of the channel mark of the picture and the specific test signal are not consistent, the connecting line sequence is adjusted according to the channel mark.
Preferably, in any of the above embodiments, the attribute data is: color arrangement of test signals and channel flags.
In some possible embodiments, the color arrangement of the test signals and the channel identifiers may provide criteria for subsequent determination, facilitating conclusions.
It should be noted that the color arrangement may be arranged in a plurality of different color sequences, and the channel mark may be 1,2,3,4 or a, b, c, d, etc. that is convenient for viewing.
Preferably, in any of the above embodiments, the signal processing module 200 includes: the output setting module 210 is configured to change an output mode of the 8K signal to a 2SI mode, and the signal generating module 220 is configured to output the 8K signal output by the 2SI mode to the monitoring module 300.
Preferably, in any of the above embodiments, the monitoring module 300 is specifically configured to:
analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, monitoring the picture, and if the color arrangement displayed in the picture is consistent with the color arrangement in the attribute data and the channel mark displayed in the picture is also consistent with the channel mark in the attribute data, correctly connecting.
In some possible embodiments, the connection is further determined to be correct by monitoring the screen.
Preferably, in any of the above embodiments, the monitoring module 300 further comprises:
and the adjusting module is used for adjusting the connection sequence according to the channel marks in the attribute data when the color arrangement displayed in the picture is inconsistent with the color arrangement in the attribute data and the channel marks displayed in the picture are inconsistent with the channel marks in the attribute data.
In some possible embodiments, when a connection error occurs, the adjustment can be performed in time, so as to avoid the problem caused by the error signal output.
As shown in fig. 2, a method for determining a four-link connection order based on an 8K signal includes:
and 3, analyzing the 8K signal by the monitoring module 300 to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, and judging whether the connection sequence of the four links of the 8K signal is correct or not according to the content of the picture and the attribute data.
In some possible embodiments, the signal module 100 and the signal processing module 200 obtain the 8K signal and adjust the mode, so as to meet the output requirement, and the monitoring module 300 analyzes the attribute data to obtain a judgment standard, and generates a picture from the 8K signal on the basis, and the conclusion whether the connection is correct can be easily obtained by monitoring the picture and comparing the picture with the judgment standard.
It should be noted that, when the picture and the channel mark of the picture, which are monitored by the signal in the monitoring module, are displayed in the given sequence of the specific test signal, the output device is correctly connected with the display device. When the monitored picture and the given sequence of the channel mark of the picture and the specific test signal are not consistent, the connecting line sequence is adjusted according to the channel mark.
Preferably, in any of the above embodiments, the attribute data is: color arrangement of test signals and channel flags.
In some possible embodiments, the color arrangement of the test signals and the channel identifiers may provide criteria for subsequent determination, facilitating conclusions.
It should be noted that the color arrangement may be arranged in a plurality of different color sequences, and the channel mark may be 1,2,3,4 or a, b, c, d, etc. that is convenient for viewing.
Preferably, in any of the above embodiments, step 2 further comprises:
step 201, the output setting module 210 changes the output mode of the 8K signal to a 2SI mode;
in step 202, the signal generating module 220 outputs the 8K signal output in the 2SI mode to the monitoring module 300.
Preferably, in any of the above embodiments, step 3 is specifically:
analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, monitoring the picture, and if the color arrangement displayed in the picture is consistent with the color arrangement in the attribute data and the channel mark displayed in the picture is also consistent with the channel mark in the attribute data, correctly connecting.
In some possible embodiments, the connection is further determined to be correct by monitoring the screen.
Preferably, in any of the above embodiments, step 3 further comprises:
step 301, when the color arrangement displayed in the picture is inconsistent with the color arrangement in the attribute data, the channel mark displayed in the picture is inconsistent with the channel mark in the attribute data, and the adjusting module adjusts the connection sequence according to the channel mark in the attribute data.
In some possible embodiments, when a connection error occurs, the adjustment can be performed in time, so as to avoid the problem caused by the error signal output.
It is understood that some or all of the alternative embodiments described above may be included in some embodiments.
It should be noted that the above embodiments are product embodiments corresponding to the previous method embodiments, and for the description of each optional implementation in the product embodiments, reference may be made to corresponding descriptions in the above method embodiments, and details are not described here again.
The reader should understand that in the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described method embodiments are merely illustrative, and for example, the division of steps into only one logical functional division may be implemented in practice in another way, for example, multiple steps may be combined or integrated into another step, or some features may be omitted, or not implemented.
The above method, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A four-link connection order determination system based on an 8K signal, comprising: the system comprises a signal module, a signal processing module and a monitoring module, wherein the signal module is used for acquiring an 8K signal and outputting the 8K signal to the signal processing module, the signal processing module is used for outputting the 8K signal to the monitoring module in a 2SI mode, the monitoring module is used for analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, and judging whether the connection sequence of four links of the 8K signal is correct or not according to the content of the picture and the attribute data.
2. The system according to claim 1, wherein the attribute data is: color arrangement of test signals and channel flags.
3. The system according to claim 2, wherein the signal processing module comprises: the monitoring device comprises an output setting module and a signal generating module, wherein the output setting module is used for changing the output mode of the 8K signal into a 2SI mode, and the signal generating module is used for outputting the 8K signal output by the 2SI mode to the monitoring module.
4. The system according to claim 3, wherein the monitoring module is specifically configured to:
analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, monitoring the picture, and if the color arrangement displayed in the picture is consistent with the color arrangement in the attribute data and the channel mark displayed in the picture is also consistent with the channel mark in the attribute data, correctly connecting.
5. The system according to claim 4, wherein the monitoring module further comprises:
and the adjusting module is used for adjusting the connection sequence according to the channel marks in the attribute data when the color arrangement displayed in the picture is inconsistent with the color arrangement in the attribute data and the channel marks displayed in the picture are inconsistent with the channel marks in the attribute data.
6. A four-link connection sequence judgment method based on 8K signals is characterized by comprising the following steps:
step 1, a signal module acquires an 8K signal and outputs the 8K signal to a signal processing module;
step 2, the signal processing module outputs the 8K signal to a monitoring module in a 2SI mode;
and 3, analyzing the 8K signal by the monitoring module to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, and judging whether the connection sequence of the four links of the 8K signal is correct or not according to the content of the picture and the attribute data.
7. The method according to claim 6, wherein the attribute data is as follows: color arrangement of test signals and channel flags.
8. The method according to claim 7, wherein the step 2 further comprises:
step 201, an output setting module changes the output mode of the 8K signal into a 2SI mode;
step 202, the signal generating module outputs the 8K signal output by the 2SI mode to the monitoring module.
9. The method for determining the connection order of four links based on 8K signals according to claim 8, wherein step 3 specifically comprises:
analyzing the 8K signal to obtain attribute data of the 8K signal, displaying a picture generated according to the 8K signal, monitoring the picture, and if the color arrangement displayed in the picture is consistent with the color arrangement in the attribute data and the channel mark displayed in the picture is also consistent with the channel mark in the attribute data, correctly connecting.
10. The method as claimed in claim 9, wherein the step 3 further comprises:
step 301, when the color arrangement displayed in the picture is inconsistent with the color arrangement in the attribute data, the channel mark displayed in the picture is inconsistent with the channel mark in the attribute data, and the adjusting module adjusts the connection sequence according to the channel mark in the attribute data.
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Application publication date: 20210423 |