CN116389663B - Intelligent display screen remote monitoring platform based on big data - Google Patents
Intelligent display screen remote monitoring platform based on big data Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 238000004458 analytical method Methods 0.000 claims abstract description 53
- 230000000694 effects Effects 0.000 claims abstract description 33
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- 238000012423 maintenance Methods 0.000 claims description 112
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
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Abstract
The invention discloses a smart display screen remote monitoring platform based on big data, relates to the technical field of display screen remote monitoring, and aims to solve the problems that the existing monitoring platform cannot monitor the playing content of a smart display screen, so that the playing content is inconsistent, distorted and the like, and the watching effect of display is affected; the system comprises a data acquisition module, a database, a monitoring analysis module and an instruction execution module; according to the intelligent display screen display device, the monitoring analysis module is used for monitoring the playing content of the intelligent display screen, the playing content is prevented from being consistent with submitted content, meanwhile, the playing content is analyzed to obtain the picture abnormal value, and the picture abnormal value is judged, adjusted and distorted, so that the playing condition of the intelligent display screen can be conveniently and remotely known, timely calibration processing is carried out, and the situation that the playing content is influenced by distortion of the intelligent display screen is avoided.
Description
Technical Field
The invention relates to the technical field of remote monitoring of display screens, in particular to an intelligent display screen remote monitoring platform based on big data.
Background
The wisdom display screen is set up in places such as market, supermarket, bus stop board, airport, elevator for realize the display device of functions such as content show, intelligent interaction or self-service, for example: an advertising machine.
The intelligent display screen remote monitoring platform is used for monitoring the operation condition of the intelligent display screen in real time in the background, however, the existing monitoring platform cannot monitor the playing content of the intelligent display screen, so that the playing content is inconsistent, distorted and the like, and the watching effect of the display is affected.
Disclosure of Invention
The invention aims to solve the problems that the existing monitoring platform cannot monitor the playing content of an intelligent display screen, so that the playing content is inconsistent, distorted and the like, and the watching effect of display is affected.
The aim of the invention can be achieved by the following technical scheme: the intelligent display screen remote monitoring platform based on big data comprises a data acquisition module and a database, wherein the data acquisition module is used for acquiring display screen information of an intelligent display screen and sending the display screen information to the database; the display screen information comprises the position, display data, operation data and the like of the intelligent display screen; the display data comprises play content picture data, wherein the play content picture data is a content picture image of a screen recorded when the intelligent display screen plays the content file; the system also comprises a monitoring analysis module and an instruction execution module;
transmitting the play content file to an auditing end for auditing, and generating a play permission instruction and feeding back the play permission instruction to a corresponding intelligent display screen after the auditing end passes;
the monitoring analysis module is used for analyzing the information of the display screen, and the specific analysis process is as follows:
the picture extraction is carried out on the played content file to obtain a contrast content picture; matching the content picture images with the corresponding contrast content pictures in a one-to-one correspondence manner, generating an analysis picture group, and sending the analysis picture group to a picture processing end; the analysis picture group consists of a content picture image, a contrast content picture and a processing prompt label;
receiving the picture difference value of the analysis picture group fed back by the picture processing end, comparing the picture difference value, and when the picture difference value is equal to zero, enabling the content picture to be consistent with the comparison content picture;
when the different-color value is larger than the set threshold value, comparing the total different-color value: when the total value of the different colors is larger than or equal to a preset different color threshold value, generating a play picture inconsistent instruction and sending the instruction to an instruction execution module; when the total value of different colors is smaller than a preset different color threshold value I and larger than a preset different color threshold value II or the total value of different brightness is larger than a preset different brightness threshold value, generating a distortion instruction and sending the distortion instruction to an instruction execution module; the distortion instruction comprises a distortion identification code, position coordinates of a different color grid and a different brightness grid;
the instruction execution module is used for receiving and processing the inconsistent instruction and the distortion instruction of the playing picture, and the specific processing process is as follows:
when receiving a play picture inconsistent instruction, controlling a corresponding intelligent display screen to stop playing the content file and feeding back the content file, the content picture and the position and the number of the intelligent display screen to a corresponding management end;
after receiving the distortion instruction, controlling the corresponding intelligent display screen to calibrate the display screen, and then analyzing the distortion instruction; sequentially marking the position coordinates of the different-color grid and the bright different-color grid on a blank picture amplified by a plurality of times, and filling a preset calibration color on the position coordinates of the blank picture corresponding to the different-color grid and the bright different-color grid to obtain a calibration picture; transmitting the calibrated picture to a corresponding intelligent display screen for distortion calibration, collecting the picture after distortion calibration, marking the picture as a corrected picture, and carrying out maintenance analysis on the calibrated picture and the corrected picture to generate a screen adjustment instruction or a screen maintenance instruction;
when a screen adjusting instruction is generated, the screen adjusting instruction is sent to the corresponding intelligent display screen to adjust the screen;
when the screen maintenance instruction is generated, carrying out maintenance notification processing on the screen maintenance instruction.
As a preferred embodiment of the present invention, the specific process of analyzing the outlier of the group of pictures is: amplifying the content picture image and the contrast content picture image by a plurality of times respectively to form an amplified image formed by a plurality of single color grids; comparing the enlarged image of the content picture image with the enlarged image of the contrast content picture image according to the sequence and the position, and marking the color grid as a different color grid when the colors of the two color grids are inconsistent; when the colors of the two color grids are consistent, calculating the brightness difference between the two color grids, and when the brightness difference is larger than a set threshold value, marking the color grid as a bright different grid; respectively counting the number of different color grids and the number of different brightness grids, and extracting the numerical value corresponding to the number to obtain a total different color value and a total different brightness value; summing the brightness differences corresponding to all the brightness differences and extracting the numerical value to obtain a brightness difference total value; substituting the total different color value, the total different brightness value and the total difference brightness value into a preset different drawing model to output different drawing values.
As a preferred embodiment of the present invention, the preset paraphrasing model isWherein YSp is a total value of different colors, LYp is a total value of different brightness, and LCp is a total value of different brightness; and hm1, hm2 and hm3 are weight factors corresponding to the total value of different colors, the total value of different brightness and the total value of different brightness.
As a preferred embodiment of the present invention, the specific process of performing maintenance analysis on the calibration picture and the post-calibration picture is as follows: amplifying the calibrated picture and the calibrated picture by a plurality of times to form a pixel grid picture, comparing the two pixel grid pictures with each other in a one-to-one mode, counting the number of different color grids and the number of different brightness grids, and generating a screen adjusting instruction when the number of different color grids is equal to zero or smaller than the set number of different colors and the number of different brightness grids is larger than the set number of different brightness; when the number of the different color grids is greater than or equal to the number of the different colors, generating a screen maintenance instruction; the screen adjusting instruction comprises a screen adjusting code and position coordinates of a bright and dark grid; the screen maintenance instruction comprises a screen maintenance prompt tag, the position of the intelligent display screen, the position coordinates of the different color grids and the position coordinates of the bright different color grids.
As a preferred embodiment of the present invention, the specific process of performing the maintenance notification processing on the screen maintenance instruction is:
acquiring online technicians in a database, sending maintenance requests to an intelligent terminal of the online technicians, receiving confirmation results fed back by the intelligent terminal, and marking the technicians fed back the confirmation results as personnel to be maintained;
acquiring the position of a person to be maintained and calculating the distance between the position of the person to be maintained and the position of the intelligent display screen to obtain the distance between the person to be maintained and the screen; acquiring a screen base value and a screen effect value of a person to be maintained; extracting the values of the dimension screen distance, the screen base value and the screen effect value, constructing a circle by taking the length corresponding to the value of the screen base value as a radius, selecting three points of the circle to construct a regular triangle, selecting one end point of the regular triangle, taking the end point as a starting point to make a straight line perpendicular to the regular triangle, wherein the length of the straight line is equal to the value corresponding to the screen effect value; then connecting the top ends of the straight lines with the other two end points of the regular triangle respectively to obtain a triangular pyramid, multiplying the numerical value of the dimension screen distance by a preset conversion coefficient to obtain a dimension cutting length, selecting the inclined plane of the triangular pyramid, drawing a V-shaped groove consistent with the dimension cutting length on the inclined plane, cutting, calculating the volume of the cut triangular pyramid, extracting the numerical value of the volume, and marking the numerical value of the extracted volume as a dimension screen figure of merit;
marking a screen maintenance instruction and a notification label as maintenance notification, sending the maintenance notification to an intelligent terminal of a person to be maintained with the maximum maintenance value of the screen, receiving feedback of the person to be maintained, which corresponds to the received maintenance notification, retransmitting the person to the point when the feedback is not received within a preset time range, and accumulating the total retransmission times of the person to be maintained; after the maintenance personnel receive the maintenance notification through the intelligent terminal, the maintenance personnel arrive at the corresponding position of the corresponding intelligent display screen to carry out maintenance operation.
As a preferred embodiment of the present invention, the database is further connected to a registration analysis module; the registration analysis module is used for submitting registration information to register by a technician corresponding to the intelligent display screen and sending the registration information which is successfully registered to the database for storage; the registration information comprises the name, the identification card number, the practitioner qualification certificate, the communication number and the practitioner duration of the technician;
the registration analysis module is also used for screen base value analysis of technicians, and the specific analysis process is as follows:
calculating the time difference between the successful registration time and the current time to obtain registration time, extracting the name of a practitioner qualification certificate, matching the name with a plurality of preset certificate names, matching the preset certificate names with preset certificate values, and summing all the certificate values obtained by matching to obtain a total certificate value;
extracting the corresponding numerical values of the registration time, the certificate total value and the practitioner time and marking the numerical values as a note value, the certificate total value and a slave time value respectively; an ellipse is constructed by taking a filling value and a slave value as a major axis and a minor axis respectively, a circle center of the ellipse is selected, a straight line perpendicular to the ellipse is made by taking the circle center as a starting point, the length of the straight line is equal to a numerical value corresponding to the total value of the certificate, an elliptical cone is constructed by the ellipse and the straight line, the volume of the elliptical cone is calculated, the numerical value of the volume is extracted, the numerical value is marked as a screen base value, and the screen base value is transmitted to a database for storage.
As a preferred embodiment of the present invention, the database is further connected to a screen effect analysis module; the screen effect analysis module is used for collecting the time when the technician receives the feedback maintenance notification, the time when the maintenance is completed and the total retransmission times and carrying out screen effect analysis, and the specific analysis process is as follows:
calculating the time difference of the time of feeding back the maintenance notice and the time of completing the maintenance to obtain maintenance completion time; performing average value calculation on all maintenance completion time lengths to obtain the completion time length;
acquiring the moment when a technician sends out maintenance again corresponding to the maintenance intelligent display screen and performing moment difference calculation between the moment when the maintenance intelligent display screen and the corresponding moment when the maintenance is completed to obtain maintenance duration; when the maintenance intelligent display screen does not send a maintenance notice, calculating the time difference between the current time and the corresponding time when the maintenance is completed to obtain maintenance duration; average value calculation is carried out on all the dimension duration;
normalizing the total time length, the dimension average time length and the total number of retransmission, taking the values after normalization, and substituting the total time length, the dimension average time length and the total number of retransmission into a preset screen effect model to obtain a screen effect value; wherein a screen effect model is presetObtaining a screen effect value, wherein BF is a registration basic value, WJt is a value corresponding to a complete average time length, wkt is a value corresponding to a dimension average time length, fs is total number of retransmission times, and gs1, gs2 and gs3 are preset weight factors.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the intelligent display screen display device, the monitoring analysis module is used for monitoring the playing content of the intelligent display screen, the playing content is prevented from being consistent with submitted content, meanwhile, the playing content is analyzed to obtain the different drawing values, and the different drawing values are judged, adjusted and distorted, so that the playing condition of the intelligent display screen is conveniently known remotely, timely calibration processing is carried out, and the situation that the playing content is influenced by distortion of the intelligent display screen is avoided;
2. when the intelligent display screen is calibrated, when screen maintenance is needed, a maintenance request is sent to a technician, the screen maintenance distance, the screen base value and the screen effect value of the technician are combined, the corresponding technician is selected to maintain the intelligent display screen through the screen maintenance value, and the maintenance efficiency of the intelligent display screen is prevented from being influenced by the technician.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is a functional block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious 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, a big data-based intelligent display remote monitoring platform is applied to a remote monitoring big data platform, and a data acquisition module, a database, a monitoring analysis module and an instruction execution module are arranged in the remote monitoring big data platform;
the data acquisition module acquires the position, display data, operation data and the like of the intelligent display screen and sends the position, display data, operation data and the like to the database; the display data comprises play content picture data, wherein the play content picture data is a content picture image of a screen recorded when the intelligent display screen plays the content file;
and the user sends the playing content file to the auditing end for auditing, and after the auditing is passed, a play permission instruction is generated and fed back to the corresponding intelligent display screen, so that the method is mainly applied to the screen-throwing playing of videos or images.
When playing on the intelligent display screen, the monitoring analysis module monitors and analyzes the intelligent display screen, and the specific analysis is as follows:
the picture extraction is carried out on the played content file to obtain a contrast content picture; matching the content picture images with the corresponding contrast content pictures in a one-to-one correspondence manner, generating an analysis picture group, and sending the analysis picture group to a picture processing end; the analysis picture group consists of a content picture image, a contrast content picture and a processing prompt label;
receiving an abnormal picture value of an analysis picture group fed back by a picture processing end, wherein the picture processing end is a computer or other intelligent equipment with specific data analysis and processing functions; the specific process of drawing the outlier is as follows: amplifying the content picture image and the contrast content picture image by a plurality of times respectively to form an amplified image formed by a plurality of single color grids; comparing the enlarged image of the content picture image with the enlarged image of the contrast content picture image according to the sequence and the position, and marking the color grid as a different color grid when the colors of the two color grids are inconsistent; when the colors of the two color grids are consistent, calculating the brightness difference between the two color grids, and when the brightness difference is larger than a set threshold value, marking the color grid as a bright different grid; respectively counting the number of different color grids and the number of different brightness grids, and extracting the numerical value corresponding to the number to obtain a total different color value and a total different brightness value; summing the brightness differences corresponding to all the brightness differences and extracting the numerical value to obtain a brightness difference total value; marking the total different color value, the total different brightness value and the total difference brightness value as YSp, LYp and LCp respectively; substituting it into a preset different-drawing modelThe middle output painting different values HY, hm1, hm2 and hm3 are weight factors corresponding to the different color total value, the different brightness total value and the different brightness total value.
Judging the picture difference value, and when the picture difference value is equal to zero, enabling the content picture to be consistent with the contrast content picture;
when the different-color value is larger than the set threshold value, comparing the total different-color value: when the total value of the different colors is larger than or equal to a preset different color threshold value, generating a play picture inconsistent instruction and sending the instruction to an instruction execution module; when the total value of different colors is smaller than a preset different color threshold value I and larger than a preset different color threshold value II or the total value of different brightness is larger than a preset different brightness threshold value, generating a distortion instruction and sending the distortion instruction to an instruction execution module; wherein the distortion instruction includes a distortion identification code, position coordinates of the heterochromatic lattice and the heterochromatic lattice.
The instruction execution module is used for receiving and processing the inconsistent instruction and the distortion instruction of the playing picture, and the specific processing process is as follows:
when receiving a play picture inconsistent instruction, controlling a corresponding intelligent display screen to stop playing the content file and feeding back the content file, the content picture and the position and the number of the intelligent display screen to a corresponding management end;
after receiving the distortion instruction, controlling the corresponding intelligent display screen to calibrate the display screen, and then analyzing the distortion instruction; sequentially marking the position coordinates of the different-color grid and the bright different-color grid on a blank picture amplified by a plurality of times, and filling a preset calibration color on the position coordinates of the blank picture corresponding to the different-color grid and the bright different-color grid to obtain a calibration picture; transmitting the calibrated picture to a corresponding intelligent display screen for distortion calibration, collecting the picture after distortion calibration, marking the picture as a corrected picture, and carrying out maintenance analysis on the calibrated picture and the corrected picture to generate a screen adjustment instruction or a screen maintenance instruction; the method comprises the following steps: amplifying the calibrated picture and the calibrated picture by a plurality of times to form a pixel grid picture, comparing the two pixel grid pictures with each other in a one-to-one mode, counting the number of different color grids and the number of different brightness grids, and generating a screen adjusting instruction when the number of different color grids is equal to zero or smaller than the set number of different colors and the number of different brightness grids is larger than the set number of different brightness; when the number of the different color grids is greater than or equal to the number of the different colors, generating a screen maintenance instruction; the screen adjusting instruction comprises a screen adjusting code and position coordinates of a bright and dark grid; the screen maintenance instruction comprises a screen maintenance prompt tag, the position of the intelligent display screen, the position coordinates of the different color grids and the position coordinates of the bright different color grids.
When a screen adjusting instruction is generated, the screen adjusting instruction is sent to the corresponding intelligent display screen to adjust the screen, specifically: and (3) carrying out brightness adjustment on the position coordinates of the bright different grids corresponding to the intelligent display screen so as to enable the display brightness to be consistent with the corresponding preset brightness.
When a screen maintenance instruction is generated, carrying out maintenance notification processing on the screen maintenance instruction, wherein the maintenance notification processing specifically comprises the following steps:
acquiring online technicians in a database, sending maintenance requests to an intelligent terminal of the online technicians, receiving confirmation results fed back by the intelligent terminal, and marking the technicians fed back the confirmation results as personnel to be maintained;
acquiring the position of a person to be maintained and calculating the distance between the position of the person to be maintained and the position of the intelligent display screen to obtain the distance between the person to be maintained and the screen; acquiring a screen base value and a screen effect value of a person to be maintained; extracting the values of the dimension screen distance, the screen base value and the screen effect value, constructing a circle by taking the length corresponding to the value of the screen base value as a radius, selecting three points of the circle to construct a regular triangle, selecting one end point of the regular triangle, taking the end point as a starting point to make a straight line perpendicular to the regular triangle, wherein the length of the straight line is equal to the value corresponding to the screen effect value; then connecting the top ends of the straight lines with the other two end points of the regular triangle respectively to obtain a triangular pyramid, multiplying the numerical value of the dimension screen distance by a preset conversion coefficient to obtain a dimension cutting length, selecting the inclined plane of the triangular pyramid, drawing a V-shaped groove consistent with the dimension cutting length on the inclined plane, cutting, calculating the volume of the cut triangular pyramid, extracting the numerical value of the volume, and marking the numerical value of the extracted volume as a dimension screen figure of merit;
marking a screen maintenance instruction and a notification label as maintenance notification, sending the maintenance notification to an intelligent terminal of a person to be maintained with the maximum maintenance value of the screen, receiving feedback of the person to be maintained, which corresponds to the received maintenance notification, retransmitting the person to the point when the feedback is not received within a preset time range, and accumulating the total retransmission times of the person to be maintained; after the maintenance personnel receive the maintenance notification through the intelligent terminal, the maintenance personnel arrive at the corresponding position of the corresponding intelligent display screen to carry out maintenance operation.
Example 2:
on the basis of the embodiment 1, the system also comprises a registration analysis module and a screen effect analysis module;
the registration analysis module is used for submitting registration information to register by a technician corresponding to the intelligent display screen and sending the registration information which is successfully registered to the database for storage; the registration information comprises the name, the identification card number, the practitioner qualification certificate, the communication number and the practitioner duration of the technician;
screen base value analysis is carried out on technicians, and the specific analysis process is as follows:
calculating the time difference between the successful registration time and the current time to obtain registration time, extracting the name of a practitioner qualification certificate, matching the name with a plurality of preset certificate names, matching the preset certificate names with preset certificate values, and summing all the certificate values obtained by matching to obtain a total certificate value;
extracting the corresponding numerical values of the registration time, the certificate total value and the practitioner time and marking the numerical values as a note value, the certificate total value and a slave time value respectively; an ellipse is constructed by taking a filling value and a slave value as a major axis and a minor axis respectively, a circle center of the ellipse is selected, a straight line perpendicular to the ellipse is made by taking the circle center as a starting point, the length of the straight line is equal to a numerical value corresponding to the total value of the certificate, an elliptical cone is constructed by the ellipse and the straight line, the volume of the elliptical cone is calculated, the numerical value of the volume is extracted, the numerical value is marked as a screen base value, and the screen base value is transmitted to a database for storage.
The screen effect analysis module collects the time when the technician receives the feedback maintenance notification, the time when the maintenance is completed and the total number of retransmission and performs screen effect analysis, and the specific analysis process is as follows:
calculating the time difference of the time of feeding back the maintenance notice and the time of completing the maintenance to obtain maintenance completion time; performing average value calculation on all maintenance completion time lengths to obtain the completion time length;
acquiring the moment when a technician sends out maintenance again corresponding to the maintenance intelligent display screen and performing moment difference calculation between the moment when the maintenance intelligent display screen and the corresponding moment when the maintenance is completed to obtain maintenance duration; when the maintenance intelligent display screen does not send a maintenance notice, calculating the time difference between the current time and the corresponding time when the maintenance is completed to obtain maintenance duration; average value calculation is carried out on all the dimension duration;
normalizing the total time length, the dimension average time length and the total number of retransmission, taking the values after normalization, and substituting the total time length, the dimension average time length and the total number of retransmission into a preset screen effect model to obtain a screen effect value; wherein a screen effect model is presetObtaining a screen effect value, wherein BF is a registration basic value, WJt is a value corresponding to a complete average time length, wkt is a value corresponding to a dimension average time length, fs is total number of retransmission times, and gs1, gs2 and gs3 are all preset weightsFactors.
When the intelligent display screen playing method is used, the monitoring analysis module is used for monitoring the playing content of the intelligent display screen, so that the playing content is prevented from being consistent with submitted content, meanwhile, the playing content is analyzed to obtain the different drawing value, and the different drawing value is judged, adjusted and distorted, so that the playing condition of the intelligent display screen is conveniently known remotely, timely calibration is carried out, and the situation that the playing content is influenced by distortion of the intelligent display screen is avoided; when calibration is performed on the intelligent display screen, after the calibration is completed, when screen maintenance is needed, a maintenance request is sent to a technician, and the maintenance distance, the screen base value and the screen effect value of the technician are combined, so that the corresponding technician can be selected to maintain the intelligent display screen through the maintenance value, and the maintenance efficiency of the intelligent display screen is prevented from being influenced by the reasons of the technician.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The intelligent display screen remote monitoring platform based on big data comprises a data acquisition module and a database, wherein the data acquisition module is used for acquiring display screen information of an intelligent display screen and sending the display screen information to the database; the display screen information comprises the position, display data and operation data of the intelligent display screen; the display data comprises play content picture data, wherein the play content picture data is a content picture image of a screen recorded when the intelligent display screen plays the content file; the system is characterized by also comprising a monitoring analysis module and an instruction execution module;
the monitoring analysis module is used for analyzing the information of the display screen, and the specific analysis process is as follows:
the picture extraction is carried out on the played content file to obtain a contrast content picture; matching the content picture images with the corresponding contrast content pictures in a one-to-one correspondence manner and generating an analysis picture group, wherein the analysis picture group consists of the content picture images, the contrast content pictures and the processing prompt labels;
calculating and analyzing the different values of the picture group, specifically: amplifying the content picture image and the contrast content picture image by a plurality of times respectively to form an amplified image formed by a plurality of single color grids; comparing the enlarged image of the content picture image with the enlarged image of the contrast content picture image according to the sequence and the position, and marking the color grid as a different color grid when the colors of the two color grids are inconsistent; when the colors of the two color grids are consistent, calculating the brightness difference between the two color grids, and when the brightness difference is larger than a set threshold value, marking the color grid as a bright different grid; respectively counting the number of different color grids and the number of different brightness grids, and extracting the numerical value corresponding to the number to obtain a total different color value and a total different brightness value; summing the brightness differences corresponding to all the brightness differences and extracting the numerical value to obtain a brightness difference total value; substituting the total value of different colors, the total value of different brightness and the total value of different brightness into a preset different drawing model to output different drawing values;
comparing the different values: when the different-color value is larger than the set threshold value, comparing the total different-color value: when the total value of the different colors is larger than or equal to a preset different color threshold value, generating a play picture inconsistent instruction and sending the instruction to an instruction execution module; when the total value of different colors is smaller than a preset different color threshold value I and larger than a preset different color threshold value II or the total value of different brightness is larger than a preset different brightness threshold value, generating a distortion instruction and sending the distortion instruction to an instruction execution module; the distortion instruction comprises a distortion identification code, position coordinates of a different color grid and a different brightness grid;
the instruction execution module is used for receiving and processing the play picture inconsistent instruction and the distortion instruction.
2. The intelligent display screen remote monitoring platform based on big data according to claim 1, wherein the specific processing procedure of the instruction execution module is as follows:
when receiving a play picture inconsistent instruction, controlling a corresponding intelligent display screen to stop playing the content file and feeding back the content file, the content picture and the position and the number of the intelligent display screen to a corresponding management end;
after receiving the distortion instruction, controlling the corresponding intelligent display screen to calibrate the display screen, and then analyzing the distortion instruction; sequentially marking the position coordinates of the different-color grid and the bright different-color grid on a blank picture amplified by a plurality of times, and filling a preset calibration color on the position coordinates of the blank picture corresponding to the different-color grid and the bright different-color grid to obtain a calibration picture; transmitting the calibrated picture to a corresponding intelligent display screen for distortion calibration, collecting the picture after distortion calibration, marking the picture as a corrected picture, and carrying out maintenance analysis on the calibrated picture and the corrected picture to generate a screen adjustment instruction or a screen maintenance instruction;
when a screen adjusting instruction is generated, the screen adjusting instruction is sent to the corresponding intelligent display screen to adjust the screen;
when the screen maintenance instruction is generated, carrying out maintenance notification processing on the screen maintenance instruction.
3. The intelligent display screen remote monitoring platform based on big data according to claim 1, wherein the preset paraphrasing model isWherein YSp is a total value of different colors, LYp is a total value of different brightness, and LCp is a total value of different brightness; hm1, hm2 and hm3 are weight factors corresponding to the total value of the different colors, the total value of the different brightness and the total value of the difference brightness respectively.
4. The intelligent display screen remote monitoring platform based on big data according to claim 2, wherein the specific process of performing maintenance analysis on the calibration picture and the post-calibration picture is as follows: amplifying the calibrated picture and the calibrated picture by a plurality of times to form a pixel grid picture, comparing the two pixel grid pictures with each other in a one-to-one mode, counting the number of different color grids and the number of different brightness grids, and generating a screen adjusting instruction when the number of different color grids is equal to zero or smaller than the set number of different colors and the number of different brightness grids is larger than the set number of different brightness; when the number of the different color grids is greater than or equal to the number of the different colors, generating a screen maintenance instruction; the screen adjusting instruction comprises a screen adjusting code and position coordinates of a bright and dark grid; the screen maintenance instruction comprises a screen maintenance prompt tag, the position of the intelligent display screen, the position coordinates of the different color grids and the position coordinates of the bright different color grids.
5. The intelligent display screen remote monitoring platform based on big data according to claim 2, wherein the specific process of performing maintenance notification processing on the screen maintenance instruction is as follows:
acquiring online technicians in a database, sending maintenance requests to an intelligent terminal of the online technicians, receiving confirmation results fed back by the intelligent terminal, and marking the technicians fed back the confirmation results as personnel to be maintained;
acquiring the position of a person to be maintained and calculating the distance between the position of the person to be maintained and the position of the intelligent display screen to obtain the distance between the person to be maintained and the screen; acquiring a screen base value and a screen effect value of a person to be maintained; extracting the values of the dimension screen distance, the screen base value and the screen effect value, constructing a circle by taking the length corresponding to the value of the screen base value as a radius, selecting three points of the circle to construct a regular triangle, selecting one end point of the regular triangle, taking the end point as a starting point to make a straight line perpendicular to the regular triangle, wherein the length of the straight line is equal to the value corresponding to the screen effect value; then connecting the top ends of the straight lines with the other two end points of the regular triangle respectively to obtain a triangular pyramid, multiplying the numerical value of the dimension screen distance by a preset conversion coefficient to obtain a dimension cutting length, selecting the inclined plane of the triangular pyramid, drawing a V-shaped groove consistent with the dimension cutting length on the inclined plane, cutting, calculating the volume of the cut triangular pyramid, extracting the numerical value of the volume, and marking the numerical value of the extracted volume as a dimension screen figure of merit;
marking a screen maintenance instruction and a notification label as maintenance notification, sending the maintenance notification to an intelligent terminal of a person to be maintained with the maximum maintenance value of the screen, receiving feedback of the person to be maintained, which corresponds to the received maintenance notification, retransmitting the person to the point when the feedback is not received within a preset time range, and accumulating the total retransmission times of the person to be maintained.
6. The intelligent display screen remote monitoring platform based on big data according to claim 5, further comprising:
and the registration analysis module is used for submitting registration information to register by a technician corresponding to the intelligent display screen and sending the registration information which is successfully registered to the database.
7. The intelligent display screen remote monitoring platform based on big data according to claim 6, wherein the registration analysis module performs screen base value analysis on technicians, and the specific analysis process is as follows:
calculating the time difference between the successful registration time and the current time to obtain registration time, extracting the name of a practitioner qualification certificate, matching the name with a plurality of preset certificate names, matching the preset certificate names with preset certificate values, and summing all the certificate values obtained by matching to obtain a total certificate value;
extracting the corresponding numerical values of the registration time, the certificate total value and the practitioner time and marking the numerical values as a note value, the certificate total value and a slave time value respectively; an ellipse is constructed by taking a filling value and a slave value as a major axis and a minor axis respectively, a circle center of the ellipse is selected, a straight line perpendicular to the ellipse is made by taking the circle center as a starting point, the length of the straight line is equal to a numerical value corresponding to the total value of the certificate, an elliptical cone is constructed by the ellipse and the straight line, the volume of the elliptical cone is calculated, the numerical value of the volume is extracted, the numerical value is marked as a screen base value, and the screen base value is transmitted to a database for storage.
8. The intelligent display screen remote monitoring platform based on big data of claim 7, further comprising:
the screen effect analysis module is used for collecting the time when the technician receives the feedback maintenance notification, the time when the maintenance is completed and the total retransmission times and carrying out screen effect analysis, and the specific analysis process is as follows:
calculating the time difference of the time of feeding back the maintenance notice and the time of completing the maintenance to obtain maintenance completion time; performing average value calculation on all maintenance completion time lengths to obtain the completion time length;
acquiring the moment when a technician sends out maintenance again corresponding to the maintenance intelligent display screen and performing moment difference calculation between the moment when the maintenance intelligent display screen and the corresponding moment when the maintenance is completed to obtain maintenance duration; when the maintenance intelligent display screen does not send a maintenance notice, calculating the time difference between the time of screen effect analysis and the corresponding time of maintenance completion to obtain maintenance duration; average value calculation is carried out on all the dimension duration;
normalizing the total time length, the dimension time length and the total number of retransmission, taking the values after normalization, and substituting the values after normalization of the total time length, the dimension time length and the total number of retransmission into a preset screen effect model to obtain a screen effect value.
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