CN117615083A - Visual interaction method of splicing processor - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000000007 visual effect Effects 0.000 title claims abstract description 54
- 230000003993 interaction Effects 0.000 title claims abstract description 53
- 238000012544 monitoring process Methods 0.000 claims abstract description 75
- 230000002159 abnormal effect Effects 0.000 claims abstract description 72
- 238000012545 processing Methods 0.000 claims abstract description 29
- 230000011218 segmentation Effects 0.000 claims abstract description 16
- 230000005856 abnormality Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 24
- 238000013139 quantization Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
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- 239000000463 material Substances 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention relates to the technical field of image processing, in particular to a visual interaction method of a splicing processor, which is used for solving the problems that the existing visual interaction method of the splicing processor and the splicing processor cannot adjust and correspondingly divide a display video, so that the situation of release disorder exists, a released display end cannot be analyzed, the abnormal situation cannot be found, and the video release effect is poor; the visual interaction method comprises the following modules: the system comprises a video segmentation module, a spliced display module, a display monitoring module, a monitoring analysis module, a visual interaction platform and an abnormality alarm module; the visual interaction method utilizes the splicing processor to divide the video and output and display the video respectively, the displayed images can be accurately put in, the put-in display screen can be monitored in real time, abnormal events can be found in time, adjustment is quickly made, the video can be played in complete images, and the visual interaction method is suitable for different application scenes.
Description
Technical Field
The invention relates to the technical field of image processing, in particular to a visual interaction method of a splicing processor.
Background
The video splicing processor is professional video processing and control equipment, and has the main functions of dividing one path of video signal into a plurality of display units, outputting the signals of the divided display units to a plurality of display terminals, splicing a plurality of display screens to form a complete image, and the processing process is completely hardware without the operations of a computer, starting software and the like, so that the video splicing processor is very simple and convenient.
Patent application number CN201810100501.5 discloses a splice processor and a visual interaction method of the splice processor, the splice processor comprising: the system comprises a main control module, an expansion processing module, an input processing module and an output processing module; the expansion processing module is used for acquiring control operation data and converting the control operation data to obtain a corresponding target control instruction; the target control instruction comprises control information and space information corresponding to the control information; the input processing module acquires first image information; the output processing module is used for processing the first image information according to the target control instruction to obtain corresponding second image information; the main control module is respectively connected with the expansion processing module, the input processing module and the output processing module, and is used for controlling the expansion processing module to acquire a target control instruction, controlling the input processing module to acquire first image information and then controlling the output processing module to process to acquire second image information; the invention optimizes the convenience and interactivity of a large screen operated by a user, improves the response efficiency of interactive control, and still has the following defects: the method has the advantages that the display video cannot be adjusted and correspondingly segmented, so that the situation of releasing disorder exists, the released display terminal cannot be analyzed, the abnormal situation cannot be found, and the video releasing effect is poor.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a visual interaction method of a splicing processor, which comprises the following steps: the video display method comprises the steps of adjusting a display video through a video segmentation module, obtaining an adjusted display video, segmenting the adjusted display video, controlling a corresponding sub display screen to play the video after receiving the sub-adjusted display video through a splicing display module, obtaining display abnormal parameters after receiving a display monitoring instruction through a display monitoring module, obtaining display abnormal coefficients according to the display abnormal parameters through a monitoring analysis module, generating an abnormal alarm instruction according to the display abnormal coefficients through a visual interaction platform, and ringing an abnormal alarm bell after receiving the abnormal alarm instruction through the abnormal alarm module.
The aim of the invention can be achieved by the following technical scheme:
a visual interaction method of a splicing processor comprises the following steps:
step one: adjusting the display video to obtain an adjusted display video, and dividing the adjusted display video to obtain sub-adjusted display video;
step two: the display screen controls the corresponding sub display screen to play the video according to the sub adjustment display video, and meanwhile generates a display monitoring instruction;
step three: acquiring display abnormal parameters based on the display monitoring instruction;
the display abnormal parameters comprise an electricity consumption stable value DW, a play stable value BW and a video stable value SW;
step four: obtaining a display anomaly coefficient ZY according to the display anomaly parameters, and sending the display anomaly coefficient ZY to a visual interaction platform;
the specific process of obtaining the display anomaly coefficient ZY by the monitoring and analyzing module is as follows:
the electricity consumption stable value DW, the play stable value BW and the video stable value SW are quantized, the values of the electricity consumption stable value DW, the play stable value BW and the video stable value SW are extracted and substituted into a formula for calculation, and the values are calculated according to the formulaObtaining a display anomaly coefficient ZY, wherein z1, z2 and z3 are preset weight factors corresponding to a set electricity consumption stable value DW, a set play stable value BW and a set video stable value SW respectively, and z1, z2 and z3 meet the condition that z2 > z3 > z1 > 2.218, z1=2.56 is taken, z2=3.13 and z3=2.82;
transmitting the display anomaly coefficient ZY to a visual interaction platform;
step five: the visual interaction platform generates an abnormality alarm instruction according to the display abnormality coefficient ZY;
step six: and ringing an abnormal alarm bell according to the abnormal alarm instruction.
As a further scheme of the invention: the visual interaction method comprises the following modules:
the video segmentation module is used for adjusting the display video to obtain an adjusted display video, segmenting the adjusted display video to obtain sub-adjusted display video, and sending the sub-adjusted display video to the splicing display module;
the splicing display module is used for controlling the corresponding sub display screen to play the video after receiving the sub adjustment display video, generating a display monitoring instruction at the same time, and sending the display monitoring instruction to the display monitoring module;
the display monitoring module is used for acquiring display abnormal parameters after receiving the display monitoring instruction and sending the display abnormal parameters to the monitoring analysis module; the display abnormal parameters comprise an electricity consumption stable value DW, a play stable value BW and a video stable value SW;
the monitoring analysis module is used for obtaining the display anomaly coefficient ZY according to the display anomaly parameters and sending the display anomaly coefficient ZY to the visual interaction platform;
the visual interaction platform is used for generating an abnormal alarm instruction according to the display abnormal coefficient ZY and sending the abnormal alarm instruction to the abnormal alarm module;
and the abnormality alarm module is used for ringing an abnormality alarm bell after receiving the abnormality alarm instruction.
As a further scheme of the invention: the specific process of the video segmentation module for obtaining the sub-adjustment display video is as follows:
acquiring the transverse length and the vertical length of the displayed video outline, and marking the transverse length and the vertical length as a video transverse length value and a video vertical length value;
acquiring the transverse length and the vertical length of the outline of the display screen, and marking the transverse length and the vertical length as a display transverse length value and a display vertical length value;
acquiring the center of the display video contour and the center of the display screen contour, overlapping the two, and then shrinking the display screen contour until the display horizontal length value = video horizontal length value or the display vertical length value = video vertical length value to obtain a reduced display screen contour, acquiring the non-overlapping part in the reduced display screen contour and the display video contour, filling the non-overlapping part with a preset color, and splicing the non-overlapping part with the display video after filling is completed to form an adjusted display video;
dividing the adjustment display video according to the positions of the sub display screens in the display screens to obtain sub adjustment display video corresponding to the sub display screens one by one, and sending the sub adjustment display video to the splicing display module.
As a further scheme of the invention: the display screen is formed by splicing a plurality of sub display screens, and the display screen is spliced by the sub display screens to form a complete image.
As a further scheme of the invention: the specific process of the display monitoring module obtaining the display abnormal parameters is as follows:
after receiving the display monitoring instruction, sequentially marking all the sub-display screens as monitoring objects i, i=1, … … and n, wherein n is a positive integer;
obtaining the input current of the monitoring object i, marking the input current as a current value DLi, obtaining the rated current of the monitoring object i, marking the rated current as a rated current value ELi, carrying out quantization treatment on the current value DLi and the rated current value ELi, extracting the values of the current value DLi and the rated current value ELi, substituting the values into a formula for calculation, and obtaining the rated current of the monitoring object i according to the formula Obtaining a current deviation value LP, obtaining a maximum current value DLi and a minimum current value DLi, obtaining a current difference value between the maximum current value DLi and the minimum current value DLi, marking the current difference value as a current deviation value LJ, obtaining a product of the current deviation value LP and the current deviation value LJ, marking the product as a current stability value LW, obtaining a voltage stability value YW, and stabilizing the currentThe fixed value LW and the voltage stable value YW are quantized, the values of the current stable value LW and the voltage stable value YW are extracted and substituted into a formula for calculation, and the values are calculated according to the formula +.>Obtaining an electricity consumption stable value DW, wherein d1 and d2 are preset proportional coefficients corresponding to a set current stable value LW and a voltage stable value YW respectively, d1 and d2 meet d1+d2=1, 0 < d1 < d2 < 1, d1=0.45 and d2=0.55;
obtaining the total number of blocking and the total number of black screens of all monitoring objects i in unit time, carrying out quantization processing on the blocking value KS and the black value HS, extracting the values of the blocking value KS and the black value HS, substituting the values into a formula for calculation, and according to the formulaObtaining a play stable value BW, wherein b1 and b2 are preset proportional coefficients corresponding to a set card value KS and a set black value HS respectively, b1 and b2 meet b1+b2=1, 0 < b2 < b1 < 1, b1=0.78 and b2=0.22;
obtaining a brightness value LDi and a contrast DBi of a sub-adjustment display video played by a monitoring object i, carrying out quantization processing on the brightness value LDi and the contrast DBi, extracting numerical values of the brightness value LDi and the contrast DBi, substituting the numerical values into a formula for calculation, and calculating according to the formulaObtaining a video parameter value SCi, wherein s1 and s2 are preset proportional coefficients corresponding to a set brightness value LDi and a contrast DB i respectively, s1 and s2 meet s1+s2=1, 0 < s1 < s2 < 1, s1=0.37 and s2=0.63 are taken, and the difference between the maximum video parameter value SCi and the minimum video parameter value SCi is obtained and marked as a video stable value SW;
and sending the electricity consumption stability value DW, the playing stability value BW and the video stability value SW to a monitoring analysis module.
As a further scheme of the invention: the voltage stabilizing value YW is obtained by the following steps:
acquiring the input voltage of the monitoring object i, marking the input voltage as a voltage value DYI, acquiring the rated voltage of the monitoring object i, marking the rated voltage as a rated voltage value EYi, carrying out quantization processing on the voltage value DYI and the rated voltage value EYi, extracting the values of the voltage value DYI and the rated voltage value EYi, substituting the values into a formula for calculation, and obtaining the rated voltage of the monitoring object i according to the formula The voltage deviation value YP is obtained, the maximum voltage value DYI and the minimum voltage value DYI are obtained, the voltage difference value between the maximum voltage value DYI and the minimum voltage value DYI is obtained and marked as a voltage difference value YJ, the product of the voltage deviation value YP and the voltage difference value YJ is obtained, and the product is marked as a voltage stability value YW.
As a further scheme of the invention: the specific process of generating the abnormal alarm instruction by the visual interaction platform is as follows:
comparing the display anomaly coefficient ZY with a preset display anomaly threshold ZYy:
if the display anomaly coefficient ZY is more than or equal to the display anomaly threshold ZYy, generating an anomaly alarm instruction and sending the anomaly alarm instruction to the anomaly alarm module.
The invention has the beneficial effects that:
according to the visual interaction method of the splicing processor, the display video is adjusted through the video segmentation module, the adjusted display video is obtained, the adjusted display video is segmented, the sub-adjusted display video is obtained, the sub-adjusted display video is controlled to be played through the sub-display screen corresponding to the sub-adjusted display video after being received through the splicing display module, the display abnormal parameters are obtained after the display monitoring module receives the display monitoring instruction, the display abnormal coefficients are obtained through the monitoring analysis module according to the display abnormal parameters, the abnormal alarm instruction is generated through the visual interaction platform according to the display abnormal coefficients, and the abnormal alarm bell sound is sounded after the abnormal alarm instruction is received through the abnormal alarm module; according to the visual interaction method, firstly, the display video is adjusted so that the display video is suitable for the specification of a display screen, then the adjusted display video is segmented, the segmented sub-adjustment display video and the sub-display screen are in one-to-one correspondence, the segmented video can be accurately played corresponding to the sub-display screen, the situation that the playing position is disordered does not exist, then the display screen is subjected to data acquisition and analysis to obtain display anomaly parameters, the display anomaly coefficients obtained according to the display anomaly parameters can comprehensively measure the stability of video playing, the larger the display anomaly coefficients are, the worse the display anomaly coefficients are, the higher the display anomaly degree is, and finally alarm processing is carried out; the visual interaction method utilizes the splicing processor to divide the video and output and display the video respectively, the displayed images can be accurately put in, the put-in display screen can be monitored in real time, abnormal events can be found in time, adjustment is quickly made, the video can be played in complete images, and the visual interaction method is suitable for different application scenes.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic block diagram of a visual interaction method of a stitching processor in the present invention;
FIG. 2 is a block flow diagram of a visual interaction method for a splice processor in accordance with the present invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-2, the present embodiment is a visual interaction method of a stitching processor, including the following modules: the system comprises a video segmentation module, a spliced display module, a display monitoring module, a monitoring analysis module, a visual interaction platform and an abnormality alarm module;
the video segmentation module is used for adjusting the display video to obtain an adjusted display video, segmenting the adjusted display video to obtain sub-adjusted display video, and sending the sub-adjusted display video to the splicing display module;
the splicing display module is used for controlling the corresponding sub display screen to play the video after receiving the sub adjustment display video, generating a display monitoring instruction at the same time, and sending the display monitoring instruction to the display monitoring module;
the display monitoring module is used for acquiring display abnormal parameters after receiving the display monitoring instruction and sending the display abnormal parameters to the monitoring analysis module; the display abnormal parameters comprise an electricity consumption stable value DW, a play stable value BW and a video stable value SW;
the monitoring analysis module is used for obtaining a display anomaly coefficient ZY according to the display anomaly parameter and sending the display anomaly coefficient ZY to the visual interaction platform;
the visual interaction platform is used for generating an abnormal alarm instruction according to the display abnormal coefficient ZY and sending the abnormal alarm instruction to the abnormal alarm module;
the abnormal alarm module is used for ringing an abnormal alarm bell after receiving the abnormal alarm instruction.
Example 2:
referring to fig. 1-2, the present embodiment is a visual interaction method of a stitching processor, including the following steps:
step one: the video segmentation module is used for adjusting the display video to obtain an adjusted display video, segmenting the adjusted display video to obtain sub-adjusted display video, and sending the sub-adjusted display video to the splicing display module;
step two: the splicing display module receives the sub-adjustment display video, controls the corresponding sub-display screen to play the video, generates a display monitoring instruction at the same time, and sends the display monitoring instruction to the display monitoring module;
step three: the display monitoring module receives a display monitoring instruction, acquires display abnormal parameters, wherein the display abnormal parameters comprise an electricity consumption stable value DW, a play stable value BW and a video stable value SW, and sends the display abnormal parameters to the monitoring analysis module;
step four: the monitoring analysis module obtains a display anomaly coefficient ZY according to the display anomaly parameters and sends the display anomaly coefficient ZY to the visual interaction platform;
step five: the visual interaction platform generates an abnormal alarm instruction according to the display abnormal coefficient ZY and sends the abnormal alarm instruction to the abnormal alarm module;
step six: and the abnormal alarm module sounds an abnormal alarm bell after receiving the abnormal alarm instruction.
Example 3:
based on any one of the above embodiments, embodiment 3 of the present invention is a video segmentation module, where the purpose of the video segmentation module is to adjust a video to be displayed according to a specification of a display screen, so that the video is more suitable for the display screen to play, and the video changes with the specification of the display screen, so that the application range is wide, and then the video is segmented according to a position of a sub-display screen, so that the segmented video can be played accurately corresponding to the sub-display screen, and no play position disorder occurs;
the specific process is as follows:
the video segmentation module marks the video to be displayed as a display video;
the video segmentation module acquires the transverse length and the vertical length of the displayed video outline and marks the transverse length and the vertical length as a video transverse length value and a video vertical length value;
the video segmentation module acquires the transverse length and the vertical length of the outline of the display screen and marks the transverse length and the vertical length as a display transverse length value and a display vertical length value;
the video segmentation module acquires the center of the display video contour and the center of the display screen contour, overlaps the center of the display video contour and the center of the display screen contour, then reduces the display screen contour until a display horizontal length value = video horizontal length value or a display vertical length value = video vertical length value is obtained, acquires a non-overlapped part in the reduced display screen contour and the display video contour, fills the non-overlapped part with a preset color, and then is spliced with the display video after filling is completed to form an adjustment display video;
the video segmentation module segments the adjustment display videos according to the positions of the sub display screens in the display screens to obtain sub adjustment display videos corresponding to the sub display screens one by one, and sends the sub adjustment display videos to the splicing display module;
with respect to this embodiment, it is further described that:
if the display horizontal length value=the video horizontal length value, the horizontal areas of the display screen outline and the display video outline are reduced to be completely overlapped, and the non-overlapped parts exist in the vertical areas of the reduced display screen outline and the display video outline, and the non-overlapped parts are filled with preset colors and spliced with the display video after filling is completed to form an adjusted display video;
with respect to this embodiment, it is further described that:
if the vertical length value is displayed = the vertical length value of the video, the vertical areas of the outline of the display screen and the outline of the display video are reduced to be completely overlapped, and the non-overlapped part exists in the horizontal areas of the outline of the display screen and the outline of the display video, and the non-overlapped part is filled with a preset color and spliced with the display video after filling is completed to form an adjusted display video;
with respect to this embodiment, it is further described that:
when the adjustment display video is formed, the adjustment display video outline is overlapped with the reduced display screen outline, the sub display screen outlines are synchronously reduced in the process of reducing the display screen outline, the position of each sub display screen outline in the reduced display screen outline is obtained, the same outline drawing is carried out in the adjustment display video, the adjustment display video is divided according to the drawn outline by utilizing a splicing processor, a plurality of sub adjustment display videos are formed by dividing the adjustment display video, each sub adjustment display video corresponds to the sub display screen one by one according to the separation position, and the sub adjustment display videos are sent to the splicing display module.
Example 4:
based on any one of the above embodiments, embodiment 4 of the present invention is a spliced display module, where the purpose of the spliced display module is to play video;
the specific process is as follows:
and after receiving the sub-adjustment display video, the splicing display module controls the corresponding sub-display screen to play the video, generates a display monitoring instruction at the same time, and sends the display monitoring instruction to the display monitoring module.
Example 5:
based on any of the above embodiments, embodiment 5 of the present invention is a display monitoring module, where the purpose of the display monitoring module is to obtain display abnormal parameters, and the display abnormal parameters include an electricity consumption stable value DW, a play stable value BW, and a video stable value SW;
the electricity consumption stability value DW can be used for measuring the stability of the monitored object i in the electricity consumption process, and the larger the electricity consumption stability value DW is, the worse the stability of the electricity consumption process is, and correspondingly, the higher the abnormality degree of the electricity consumption process is;
regarding the play stable value BW, the play stable value BW can measure the stability of the monitored object i in the video playing process, and a larger play stable value BW indicates a worse stability of the video playing process, and correspondingly, indicates a higher abnormality degree of the video playing process;
regarding the video stability value SW, the video stability value SW can measure the stability of the playing effect of the child adjustment display video in the playing process, and a larger video stability value SW indicates a worse playing effect, and correspondingly, indicates a higher abnormal degree of the playing effect;
with respect to this embodiment, it is further described that:
wherein, the electricity stable value DW is:
the display monitoring module obtains the input current of the monitored object i, marks the input current as a current value DLi, obtains the rated current of the monitored object i, marks the rated current as a rated current value ELi, carries out quantization treatment on the current value DLi and the rated current value ELi, extracts the values of the current value DLi and the rated current value ELi, and substitutes the values into a formula for calculation according to the following formulaFormula (VI)Obtaining a current deviation value LP, obtaining a maximum current value DLi and a minimum current value DLi, obtaining a current difference value between the maximum current value DLi and the minimum current value DLi, marking the current difference value as a current deviation value LJ, obtaining a product of the current deviation value LP and the current deviation value LJ, marking the product as a current stability value LW, obtaining a voltage stability value YW in a similar way, carrying out quantization treatment on the current stability value LW and the voltage stability value YW, extracting the values of the current stability value LW and the voltage stability value YW, substituting the values into a formula for calculation, and obtaining the product according to the formula-> Obtaining an electricity consumption stable value DW, wherein d1 and d2 are preset proportional coefficients corresponding to a set current stable value LW and a voltage stable value YW respectively, d1 and d2 meet d1+d2=1, 0 < d1 < d2 < 1, d1=0.45 and d2=0.55;
with respect to this embodiment, it is further described that:
the voltage stabilizing value YW is obtained by the following steps:
the display monitoring module obtains the input voltage of the monitoring object i, marks the input voltage as a voltage value DYI, obtains the rated voltage of the monitoring object i, marks the rated voltage as a rated voltage value EYi, carries out quantization processing on the voltage value DYI and the rated voltage value EYi, extracts the values of the voltage value DYI and the rated voltage value EYi, substitutes the values into a formula to calculate, and calculates according to the formulaObtaining a voltage deviation value YP, obtaining a maximum voltage value DYI and a minimum voltage value DYI, obtaining a voltage difference value between the maximum voltage value DYI and the minimum voltage value DYI, marking the voltage difference value as a voltage difference value YJ, obtaining a product of the voltage deviation value YP and the voltage difference value YJ, and marking the product as a voltage stability value YW;
wherein, play stable value BW is:
display monitorThe measurement module obtains the total number of blocking and the total number of black screens of all monitoring objects i in unit time, and carries out quantization processing on the blocking value KS and the black value HS, extracts the values of the blocking value KS and the black value HS, substitutes the values into a formula, calculates according to the formula, and calculates the values of the blocking value KS and the black value HS according to the formula Obtaining a play stable value BW, wherein b1 and b2 are preset proportional coefficients corresponding to a set card value KS and a set black value HS respectively, b1 and b2 meet b1+b2=1, 0 < b2 < b1 < 1, b1=0.78 and b2=0.22;
wherein, the video stabilization value SW is:
the display monitoring module acquires a brightness value LDi and a contrast DBi of the sub-adjustment display video played by the monitoring object i, carries out quantization processing on the brightness value LDi and the contrast DBi, extracts numerical values of the brightness value LDi and the contrast DBi, substitutes the numerical values into a formula for calculation, and calculates according to the formulaObtaining video parameter values SCi, wherein s1 and s2 are preset proportional coefficients corresponding to a set brightness value LDi and a contrast DBi respectively, s1 and s2 meet s1+s2=1, 0 < s1 < s2 < 1, s1=0.37 and s2=0.63 are taken, and the difference between the maximum video parameter value SCi and the minimum video parameter value SCi is obtained and marked as a video stable value SW.
Example 6:
based on any of the above embodiments, embodiment 6 of the present invention is a monitoring and analyzing module, where the purpose of the monitoring and analyzing module is to obtain the display anomaly coefficient ZY;
the display anomaly coefficient ZY can comprehensively measure the anomaly degree of the video segmented by the splicing processor and output to the display terminals for display, and the larger the display anomaly coefficient ZY is, the higher the anomaly degree is, the worse the effect of the displayed complete video is;
with respect to this embodiment, it is further described that:
the acquisition process of the display anomaly coefficient ZY is specifically as follows:
the monitoring and analyzing module carries out quantization treatment on the electricity consumption stable value DW, the playing stable value BW and the video stable value SW, extracts the values of the electricity consumption stable value DW, the playing stable value BW and the video stable value SW, substitutes the values into a formula for calculation, and calculates according to the formulaObtaining a display anomaly coefficient ZY, wherein z1, z2 and z3 are preset weight factors corresponding to a set electricity consumption stable value DW, a set play stable value BW and a set video stable value SW respectively, and z1, z2 and z3 meet the condition that z2 > z3 > z1 > 2.218, z1=2.56 is taken, z2=3.13 and z3=2.82;
and sending the display anomaly coefficient ZY to a visual interaction platform.
Example 7:
based on any one of the above embodiments, embodiment 7 of the present invention is a visual interaction platform, where the purpose of the visual interaction platform is to discover occurrence of an abnormal situation and generate an abnormal alarm instruction, and the specific process is as follows:
the visual interaction platform compares the display anomaly coefficient ZY with a preset display anomaly threshold ZYy:
if the display anomaly coefficient ZY is more than or equal to the display anomaly threshold ZYy, generating an anomaly alarm instruction and sending the anomaly alarm instruction to the anomaly alarm module.
With respect to examples 1-7, further explanation is provided:
the above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas with a large amount of data collected for software simulation to obtain the latest real situation, and preset parameters in the formulas are set by those skilled in the art according to the actual situation.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (10)
1. The visual interaction method of the splicing processor is characterized by comprising the following steps of:
step one: adjusting the display video to obtain an adjusted display video, and dividing the adjusted display video to obtain sub-adjusted display video;
step two: the display screen controls the corresponding sub display screen to play the video according to the sub adjustment display video, and meanwhile generates a display monitoring instruction;
step three: acquiring display abnormal parameters based on the display monitoring instruction;
the display abnormal parameters comprise an electricity consumption stable value DW, a play stable value BW and a video stable value SW;
step four: obtaining a display anomaly coefficient ZY according to the display anomaly parameters, and sending the display anomaly coefficient ZY to a visual interaction platform;
the specific process of displaying the anomaly coefficient ZY is as follows:
the electric stable value DW, the playing stable value BW and the video stable value SW are quantized according to the formulaObtaining a display anomaly coefficient ZY, wherein z1, z2 and z3 are respectively preset weight factors corresponding to the set electricity consumption stable value DW, the play stable value BW and the video stable value SWA seed;
transmitting the display anomaly coefficient ZY to a visual interaction platform;
step five: the visual interaction platform generates an abnormality alarm instruction according to the display abnormality coefficient ZY;
step six: and ringing an abnormal alarm bell according to the abnormal alarm instruction.
2. The visual interaction method of a stitching processor according to claim 1, wherein in step one, a specific procedure for displaying video adjustment is as follows:
acquiring the transverse length and the vertical length of the displayed video outline, and marking the transverse length and the vertical length as a video transverse length value and a video vertical length value;
acquiring the transverse length and the vertical length of the outline of the display screen, and marking the transverse length and the vertical length as a display transverse length value and a display vertical length value;
the method comprises the steps of obtaining the center of a display video contour and the center of a display screen contour, overlapping the two, then shrinking the display screen contour until a display horizontal length value = video horizontal length value or a display vertical length value = video vertical length value is obtained, obtaining a reduced display screen contour, obtaining an uncombined part in the reduced display screen contour and the display video contour, filling the uncombined part with a preset color, and splicing the display video after filling is completed to form an adjustment display video.
3. The visual interaction method of a stitching processor according to claim 2, wherein in the first step, the sub-adjustment display video acquiring process is as follows:
dividing the adjustment display video according to the positions of the sub display screens in the display screens to obtain sub adjustment display video corresponding to the sub display screens one by one.
4. The visual interaction method of a stitching processor according to claim 1, wherein the display screen is formed by stitching a plurality of sub-display screens, and a complete image is formed by stitching the plurality of sub-display screens.
5. The visual interaction method of a stitching processor according to claim 1, wherein in step three, the specific process of using the electrical stability value DW is as follows:
obtaining the input current of the monitored object i, marking the input current as a current value DLi, obtaining the rated current of the monitored object i, marking the rated current as a rated current value ELi, quantifying the current values DLi and ELi according to the formulaObtaining a current deviation value LP, obtaining a maximum current value DLi and a minimum current value DLi, obtaining a current difference value between the maximum current value DLi and the minimum current value DLi, marking the current difference value as a current deviation value LJ, obtaining a product of the current deviation value LP and the current deviation value LJ, and marking the product as a current stability value LW;
acquiring the input voltage of the monitoring object i, marking the input voltage as a voltage value DYI, acquiring the rated voltage of the monitoring object i, marking the rated voltage as a rated voltage value EYi, carrying out quantization processing on the voltage value DYI and the rated voltage value EYi, and carrying out quantization processing according to the formulaThe voltage deviation value YP is obtained, the maximum voltage value DYI and the minimum voltage value DYI are obtained, the voltage difference value between the maximum voltage value DYI and the minimum voltage value DYI is obtained and marked as a voltage difference value YJ, the product of the voltage deviation value YP and the voltage difference value YJ is obtained, and the product is marked as a voltage stability value YW.
6. The visual interaction method of a splicing processor according to claim 5, wherein the current stability value LW and the voltage stability value YW are quantized;
according to the formulaObtaining an electricity utilization stable value DW, wherein d1 and d2 are preset proportional coefficients corresponding to a set current stable value LW and a voltage stable value YW respectively.
7. The visual interaction method of a splicing processor according to claim 1, wherein in the third step, the obtaining process of the play stable value BW is as follows:
obtaining the total number of blocking and the total number of black screens of all monitoring objects i in unit time, carrying out quantization processing on the blocking value KS and the black value HS, and carrying out quantization processing on the blocking value KS and the black value HS according to a formula BW=And obtaining a play stable value BW, wherein b1 and b2 are preset proportional coefficients corresponding to the set card value KS and the black value HS respectively.
8. The visual interaction method of a stitching processor according to claim 1, wherein in the third step, the video stabilization value SW is obtained as follows:
acquiring a brightness value LDi and a contrast DBi of a sub-adjustment display video played by a monitoring object i, carrying out quantization processing on the brightness value LDi and the contrast DBi, and according to a formulaObtaining a video parameter value SCi, wherein s1 and s2 are preset proportional coefficients corresponding to a set brightness value LDi and a contrast DBi respectively, s1 and s2 meet s1+s2=1, obtaining a difference value between a maximum video parameter value SCi and a minimum video parameter value SCi, and marking the difference value as a video stability value SW.
9. The visual interaction method of a stitching processor according to claim 1, wherein in the fifth step, the process of acquiring the abnormality warning command is as follows:
comparing the display anomaly coefficient ZY with a preset display anomaly threshold ZYy:
if the display anomaly coefficient ZY is more than or equal to the display anomaly threshold ZYy, an anomaly alarm instruction is generated.
10. A visual interactive system of a splice processor, comprising:
the video segmentation module is used for adjusting the display video to obtain an adjusted display video, segmenting the adjusted display video to obtain sub-adjusted display video, and sending the sub-adjusted display video to the splicing display module;
the splicing display module is used for controlling the corresponding sub display screen to play the video after receiving the sub adjustment display video, generating a display monitoring instruction at the same time, and sending the display monitoring instruction to the display monitoring module;
the display monitoring module acquires display abnormal parameters after receiving a display monitoring instruction, wherein the display abnormal parameters comprise an electricity consumption stable value DW, a play stable value BW and a video stable value SW, and the display abnormal parameters are sent to the monitoring analysis module;
the monitoring analysis module is used for obtaining the display anomaly coefficient ZY according to the display anomaly parameter and sending the display anomaly coefficient ZY to the visual interaction platform; the specific process of the monitoring and analyzing module obtaining the display anomaly coefficient ZY is as follows:
the electric stable value DW, the playing stable value BW and the video stable value SW are quantized according to the formulaObtaining a display anomaly coefficient ZY, wherein z1, z2 and z3 are preset weight factors corresponding to a set electricity consumption stable value DW, a set play stable value BW and a set video stable value SW respectively;
transmitting the display anomaly coefficient ZY to a visual interaction platform;
the visual interaction platform generates an abnormal alarm instruction according to the display abnormal coefficient ZY and sends the abnormal alarm instruction to the abnormal alarm module;
and the abnormal alarm module sounds an abnormal alarm bell according to the received abnormal alarm instruction.
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