CN115857302B - Printer intelligent control system based on artificial intelligence - Google Patents
Printer intelligent control system based on artificial intelligence Download PDFInfo
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- CN115857302B CN115857302B CN202211573639.XA CN202211573639A CN115857302B CN 115857302 B CN115857302 B CN 115857302B CN 202211573639 A CN202211573639 A CN 202211573639A CN 115857302 B CN115857302 B CN 115857302B
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- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 12
- 238000003384 imaging method Methods 0.000 claims abstract description 369
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 201
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 201
- 239000011669 selenium Substances 0.000 claims abstract description 201
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000004458 analytical method Methods 0.000 claims abstract description 55
- 238000012790 confirmation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 25
- 238000004364 calculation method Methods 0.000 claims description 13
- 238000012216 screening Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of printer control, and particularly discloses an intelligent printer control system based on artificial intelligence, which comprises a selenium drum imaging text image acquisition module, an imaging text imaging quality analysis module, an imaging text imaging quality confirmation module, a carbon powder information acquisition module, a carbon powder color influence analysis module, an imaging unqualified text judgment module, an imaging unqualified text control module and a printing management database.
Description
Technical Field
The invention belongs to the technical field of printer control, and relates to an intelligent printer control system based on artificial intelligence.
Background
Along with the continuous development of science and technology and economy, printers are more and more widely used in life and work, and the scanning condition of the laser beam on the surface of the selenium drum in the printers influences the printing effect of the printers, so that the scanning condition of the laser beam on the surface of the selenium drum of the printers needs to be analyzed and controlled in order to improve the printing effect of the printers.
The prior art mainly analyzes the scanning condition of the laser beam in the selenium drum of the printer through the effect of the printed characters, but can not directly analyze and control the scanning of the laser beam in the selenium drum of the printer according to the imaging character quality of the selenium drum surface in the printer, and obviously, the analysis mode has the following problems: 1. the outline size of the imaging characters on the surface of the selenium drum of the printer determines the printing quality of a subsequent printer, the quality of the characters after printing is only analyzed currently, the quality of the imaging characters on the surface of the selenium drum of the printer is not analyzed, the scanning condition of laser beams on the surface of the selenium drum of the printer cannot be displayed timely, intelligent control of the laser beams in the selenium drum of the printer cannot be realized, and therefore the printing effect of the printer cannot be improved.
2. The blackness and the conductivity of the carbon powder in the printer are one of important influencing factors of the imaging text color of the selenium drum surface of the printer, the blackness and the conductivity of the carbon powder in the printer are not analyzed in the prior art, so that the influence of the carbon powder in the printer on the imaging text color of the selenium drum surface of the printer cannot be reflected, the reliability and the accuracy of the subsequent analysis result of the imaging text color of the selenium drum surface of the printer cannot be guaranteed, and the referential of the laser beam control information analysis result in the selenium drum of the printer cannot be guaranteed.
3. The scanning position and the scanning intensity of the laser beam directly determine the quality of imaging characters on the surface of the selenium drum of the printer, the prior art does not analyze the position and the color of the imaging characters on the surface of the selenium drum of the printer, and further the accurate control of the scanning position and the scanning intensity of the laser beam in the selenium drum of the printer cannot be realized, so that the printing effect and the quality of the printer cannot be improved, and meanwhile, the material loss of the printer in the printing process cannot be reduced.
Disclosure of Invention
The invention aims to provide an intelligent printer control system based on artificial intelligence, which solves the problems in the background technology.
The aim of the invention can be achieved by the following technical scheme: an artificial intelligence based printer intelligent control system, comprising: and the selenium drum imaging text image acquisition module is used for acquiring images of all imaging texts on the selenium drum surface in the target printer through the camera.
And the imaging quality analysis module is used for analyzing the imaging quality coincidence coefficient corresponding to each imaging text.
And the imaging character imaging quality confirming module is used for confirming the imaging quality corresponding to each imaging character and further screening and obtaining each imaging unqualified character.
And the carbon powder information acquisition module is used for acquiring the blackness and the conductivity corresponding to the carbon powder in the target printer.
And the carbon powder color influence analysis module is used for analyzing color influence factors corresponding to the carbon powder in the target printer.
And the imaging disqualified character analysis module is used for analyzing the position coincidence coefficient and the color state coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer.
And the imaging disqualified character judging module is used for judging the position state and the color state corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer, and further analyzing and obtaining each acquisition point of each imaging disqualified character corresponding to each adjustment mode of the selenium drum surface in the target printer.
And the imaging disqualified character control module is used for analyzing the adjustment control information of each adjustment mode of the selenium drum surface in the target printer corresponding to each acquisition point in each imaging disqualified character and controlling the laser beam.
The printing management database is used for storing preset outlines and preset outline areas corresponding to the imaging characters, storing standard blackness and standard carbon powder conductivity of corresponding carbon powder for printing, and storing tone, brightness and saturation corresponding to the blackness of the carbon powder.
Optionally, the analyzing the imaging quality coincidence coefficient corresponding to each imaging text includes the following specific analysis process: and acquiring the outline and the height corresponding to each imaging text on the selenium drum surface in the target printer from the images of each imaging text on the selenium drum surface in the target printer.
And extracting a preset outline and a preset printing height corresponding to each imaging text from the printing management database.
Comparing the outline corresponding to each imaging text on the selenium drum surface in the target printer with the corresponding preset outline, and analyzing to obtain the outline state coincidence coefficient corresponding to each imaging text on the selenium drum surface in the target printerWhere i denotes a number corresponding to each imaging letter, i=1, 2.
According to the calculation formulaObtaining the imaging quality coincidence coefficient alpha corresponding to each imaging text i Wherein CS is i 、CS i ' respectively represents the height corresponding to the ith imaging text, the preset printing height and epsilon 1 、ε 2 And respectively setting weight factors corresponding to the outline states of the imaging characters and the heights of the imaging characters.
Optionally, the confirming the imaging quality corresponding to each imaging text comprises the following specific confirming process: comparing the imaging quality coincidence coefficient corresponding to each imaging character with the imaging quality coincidence coefficient corresponding to the set standard imaging character, if the imaging quality coincidence coefficient corresponding to a certain imaging character is greater than or equal to the imaging quality coincidence coefficient corresponding to the standard imaging character, judging that the imaging quality corresponding to the imaging character is qualified, otherwise, judging that the imaging quality corresponding to the imaging character is unqualified, and recording the imaging character as an imaging unqualified character, so as to confirm the imaging quality corresponding to each imaging character and obtain each imaging unqualified character.
Optionally, the specific analysis process of the color influencing factor corresponding to the carbon powder in the target printer is as follows: extracting standard blackness and standard carbon powder conductivity corresponding to printing from a printing management database, respectively marking the standard blackness and standard carbon powder conductivity as HD 'and Q', and further according to a calculation formulaObtaining a color influence factor delta corresponding to carbon powder in a target printer, wherein HD and Q are respectively the conductivity, blackness and gamma corresponding to the carbon powder in the target printer 1 、γ 2 Respectively set weight factors corresponding to the conductivity and blackness of the carbon powder.
Optionally, the analyzing process includes the following steps: w1, acquiring a preset outline corresponding to each imaging disqualified character, further arranging each acquisition point according to preset intervals, thereby obtaining the position corresponding to each acquisition point in each imaging disqualified character, importing the position into a set two-dimensional coordinate system, and obtaining the standard position coordinate corresponding to each acquisition point in each imaging disqualified character, wherein the standard position coordinate is marked as (x) i′j ,y i′j ,z i′j ) Wherein i 'represents a number corresponding to each imaging reject letter, i' =1 ',2'. The number corresponding to each acquisition point, j=1, 2..the number corresponding to each acquisition point, and simultaneously, acquiring a standard tone corresponding to each acquisition point in each imaging reject letter Standard brightness and standard saturation, and are respectively denoted as SD i ″ j 、MD i ″ j And BH i ″ j 。
W2, acquiring the outline of each imaging disqualified character on the selenium drum surface in the target printer, and further obtaining the position coordinates, the color tone, the brightness and the saturation corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer according to the analysis mode of the step W1, wherein the position coordinates, the color tone, the brightness and the saturation are respectively recorded as (x) i ″ j ,y i ″ j ,z i ″ j )、SD i′j 、MD i′j And BH i′j 。
W3, according to the calculation formulaObtaining the position coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer>Wherein lambda is 1 、λ 2 、λ 3 The weight factors corresponding to the x-axis coordinate, the y-axis coordinate and the z-axis coordinate of the acquisition point are respectively obtained.
W4, according to the calculation formula
Obtaining the color state coincidence coefficient phi corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer i′j Wherein mu 1 、μ 2 、μ 3 The weight factors corresponding to hue, brightness and saturation are respectively adopted.
Optionally, the judging the position state and the color state corresponding to each collecting point in each imaging disqualified text on the surface of the selenium drum in the target printer specifically comprises the following steps: s1, comparing a position coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer with a set standard position coincidence coefficient, if the position coincidence coefficient corresponding to a certain acquisition point in a certain imaging disqualified character on the surface of the selenium drum in the target printer is larger than or equal to the standard position coincidence coefficient, judging that the position of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is correct, otherwise, judging that the position of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is incorrect, and thus obtaining the position state corresponding to each acquisition point in each imaging disqualified character.
S2, comparing the color state coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer with a set standard color state coincidence coefficient threshold.
S3, if the color state coincidence coefficient corresponding to a certain acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is larger than the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is darker.
S4, if the color state coincidence coefficient corresponding to a certain acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is equal to the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is normal.
S5, if the color state coincidence coefficient corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is smaller than the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is lighter.
S6, analyzing and obtaining the color state corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer according to the analysis modes of the steps S2 to S5.
Optionally, the analyzing obtains each collecting point of each imaging disqualified text corresponding to each adjustment mode of the selenium drum surface in the target printer, and the specific analyzing process is as follows: b1, if the position corresponding to a certain collecting point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect and the color is normal, judging that the laser beam scanning position of the collecting point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect and the scanning intensity is qualified, and marking the adjusting mode of the collecting point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a scanning position adjusting mode.
And B2, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect, the color is lighter or the color is darker, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect and the scanning intensity is disqualified, and marking the adjustment mode of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a mixed adjustment mode.
And B3, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is correct and the color is lighter or darker, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is correct and the scanning intensity is disqualified, and marking the adjustment mode of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a scanning intensity adjustment mode.
And B4, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is correct and the color is normal, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is correct and the intensity is normal, and not adjusting the laser beam.
And B5, analyzing and obtaining each acquisition point of each imaging disqualified word corresponding to each adjustment mode of the selenium drum surface in the target printer according to the analysis modes of the steps B1 to B4.
Optionally, the adjustment control information includes a laser beam scanning position adjustment direction, a scanning position adjustment distance, a scanning intensity adjustment value, and a scanning intensity adjustment state.
Optionally, the analyzing control information of each adjustment mode of the selenium drum surface in the target printer corresponds to each acquisition point in each imaging disqualified text, and the specific analyzing process is as follows: and C1, acquiring position coordinates and standard position coordinates of each acquisition point in each imaging disqualified character corresponding to the selenium drum surface scanning position adjustment mode in the target printer, and further analyzing and obtaining a laser beam scanning position adjustment angle and a scanning position adjustment distance of each acquisition point in each imaging disqualified character corresponding to the selenium drum surface scanning position adjustment mode in the target printer.
And C2, acquiring color state coincidence coefficients of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to all the acquisition points in the imaging disqualified characters, and further analyzing to obtain laser beam scanning intensity adjustment values and scanning intensity adjustment states of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to all the acquisition points in the imaging disqualified characters, wherein the scanning intensity adjustment states comprise enhancement and reduction.
And C3, analyzing and obtaining a laser beam scanning position adjustment angle, a scanning position adjustment distance, a scanning intensity adjustment value and a scanning intensity adjustment state of the selenium drum surface mixed adjustment mode in the target printer corresponding to the positions of the acquisition points in the imaging unqualified characters according to the analysis modes of the steps C1 to C2.
Compared with the prior art, the invention has the following beneficial effects: 1. according to the printer intelligent control system based on artificial intelligence, provided by the invention, unqualified characters imaged on the surface of the printer selenium drum are analyzed, so that the laser beam in the printer selenium drum is controlled, the problem that the intelligent control of the laser beam in the printer selenium drum cannot be realized in the prior art is solved, the intelligent and automatic control of the printer selenium drum is realized, and the printing effect and quality of the printer are greatly improved.
2. According to the invention, the imaging quality of imaging characters on the surface of the printer selenium drum is analyzed in the imaging character imaging quality analysis module, so that the quality of the imaging characters in the printer selenium drum is effectively ensured, and meanwhile, a reference is provided for the subsequent screening of unqualified imaging characters.
3. According to the invention, the blackness and the conductivity of the carbon powder in the printer are analyzed in the carbon powder color influence analysis module, so that the influence of the carbon powder in the printer on the imaging text color of the selenium drum surface is accurately reflected, and the reliability of the subsequent analysis result of the imaging text color of the selenium drum surface of the printer is greatly ensured.
4. According to the invention, through analyzing the imaging unqualified characters on the surface of the printer selenium drum in the imaging unqualified character analysis module, a foundation is laid for analyzing the imaging unqualified reasons of the imaging unqualified characters, and the reliability of the subsequent control of the printer selenium drum laser beam is greatly improved.
5. According to the invention, the imaging disqualified character judging module judges the position color state corresponding to each acquisition point in each imaging disqualified character, and analyzes each acquisition point of each imaging disqualified character corresponding to each adjustment mode, so that the reliability and the referential of the imaging disqualified reason analysis result of each imaging disqualified character are improved.
6. According to the invention, in the imaging unqualified character control module, the adjustment control information of each imaging unqualified character on the surface of the selenium drum of the printer is analyzed and controlled, so that the printing effect and quality of the printer are greatly improved, and the material loss of the printer after printing is effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a system module connection structure according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
Referring to fig. 1, an intelligent printer control system based on artificial intelligence includes a selenium drum imaging text image acquisition module, an imaging text imaging quality analysis module, an imaging text imaging quality confirmation module, a carbon powder information acquisition module, a carbon powder color influence analysis module, an imaging disqualified text judgment module, an imaging disqualified text control module and a printing management database.
The printing management database is respectively connected with the imaging character imaging quality confirming module, the carbon powder information acquiring module and the carbon powder color influence analyzing module, the imaging character imaging quality analyzing module is respectively connected with the selenium drum imaging character image acquiring module and the imaging character imaging quality confirming module, the carbon powder information acquiring module is also connected with the carbon powder color influence analyzing module, the imaging unqualified character analyzing module is connected with the imaging character imaging quality confirming module, the carbon powder color influence analyzing module and the imaging unqualified character judging module, and the imaging unqualified character judging module is also connected with the imaging unqualified character control module.
And the selenium drum imaging text image acquisition module is used for acquiring images of all imaging texts on the selenium drum surface in the target printer through the camera.
And the imaging quality analysis module is used for analyzing the imaging quality coincidence coefficient corresponding to each imaging text.
In a specific embodiment, the imaging quality coincidence coefficient corresponding to each imaging text is analyzed, and the specific analysis process is as follows: and acquiring the outline and the height corresponding to each imaging text on the selenium drum surface in the target printer from the images of each imaging text on the selenium drum surface in the target printer.
And extracting a preset outline and a preset printing height corresponding to each imaging text from the printing management database.
Comparing the outline corresponding to each imaging text on the selenium drum surface in the target printer with the corresponding preset outline, and analyzing to obtain the outline state coincidence coefficient corresponding to each imaging text on the selenium drum surface in the target printerWhere i denotes a number corresponding to each imaging letter, i=1, 2.
The above mentioned middle partThe contour state coincidence coefficient corresponding to each imaging text on the selenium drum surface in the target printer is obtained through analysis, and the specific analysis process is as follows: comparing the outline corresponding to each imaging text on the selenium drum surface in the target printer with the corresponding preset outline, if the outline corresponding to a certain imaging text on the selenium drum surface in the target printer is the same as the corresponding preset outline, marking the outline state coincidence coefficient corresponding to the imaging text on the selenium drum surface in the target printer as a1, otherwise marking the outline state coincidence coefficient corresponding to the imaging text on the selenium drum surface in the target printer as a2, and obtaining the outline state coincidence coefficient corresponding to each imaging text on the selenium drum surface in the target printer Wherein->The value is a1 or a2, and a1 is more than a2.
According to the calculation formulaObtaining the imaging quality coincidence coefficient alpha corresponding to each imaging text i Wherein CS is i 、CS′ i Respectively representing the corresponding height of the ith imaging text, the preset printing height and epsilon 1 、ε 2 And respectively setting weight factors corresponding to the outline states of the imaging characters and the heights of the imaging characters.
According to the embodiment of the invention, the imaging quality of imaging characters on the surface of the printer selenium drum is analyzed, so that the quality of the imaging characters in the printer selenium drum is effectively ensured, and meanwhile, a reference is provided for the subsequent screening of unqualified imaging characters.
And the imaging character imaging quality confirming module is used for confirming the imaging quality corresponding to each imaging character and further screening and obtaining each imaging unqualified character.
In a specific embodiment, the imaging quality corresponding to each imaging text is confirmed, and the specific confirmation process is as follows: comparing the imaging quality coincidence coefficient corresponding to each imaging character with the imaging quality coincidence coefficient corresponding to the set standard imaging character, if the imaging quality coincidence coefficient corresponding to a certain imaging character is greater than or equal to the imaging quality coincidence coefficient corresponding to the standard imaging character, judging that the imaging quality corresponding to the imaging character is qualified, otherwise, judging that the imaging quality corresponding to the imaging character is unqualified, and recording the imaging character as an imaging unqualified character, so as to confirm the imaging quality corresponding to each imaging character and obtain each imaging unqualified character.
And the carbon powder information acquisition module is used for acquiring the blackness and the conductivity corresponding to the carbon powder in the target printer.
In a specific embodiment, the blackness and the conductivity corresponding to the carbon powder in the target printer are obtained, and the specific obtaining process is as follows: the method comprises the steps of acquiring images of carbon powder in a carbon powder box of a target printer through a camera, acquiring the tone, the brightness and the saturation of the carbon powder in the target printer, and comparing the tone, the brightness and the saturation of the carbon powder with the tone, the brightness and the saturation of each carbon powder black stored in a printing management database to obtain the black corresponding to the carbon powder in the target printer.
And collecting the conductivity of the carbon powder in the carbon powder box of the target printer through the powder conductivity tester to obtain the conductivity corresponding to the carbon powder in the target printer.
And the carbon powder color influence analysis module is used for analyzing color influence factors corresponding to the carbon powder in the target printer.
In a specific embodiment, the specific analysis process of the color influencing factor corresponding to the carbon powder in the target printer is as follows: extracting standard blackness and standard carbon powder conductivity corresponding to printing from a printing management database, respectively marking the standard blackness and standard carbon powder conductivity as HD 'and Q', and further according to a calculation formula Obtaining a color influence factor delta corresponding to carbon powder in a target printer, wherein HD and Q are respectively the conductivity, blackness and gamma corresponding to the carbon powder in the target printer 1 、γ 2 Respectively set weight factors corresponding to the conductivity and blackness of the carbon powder.
It should be noted that, when the color influence factor corresponding to the toner in the target printer is larger, the color of the imaging text on the surface of the selenium drum of the target printer is lighter.
According to the embodiment of the invention, the influence of the carbon powder in the printer on the color of the imaging text on the surface of the selenium drum is accurately reflected by analyzing the blackness and the conductivity of the carbon powder in the printer, so that the reliability of the subsequent analysis result of the color of the imaging text on the surface of the selenium drum of the printer is greatly ensured.
And the imaging disqualified character analysis module is used for analyzing the position coincidence coefficient and the color state coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer.
In a specific embodiment, the position coincidence coefficient and the color state coincidence coefficient corresponding to each acquisition point in each imaging failure text on the selenium drum surface in the target printer are analyzed, and the specific analysis process is as follows: w1, acquiring a preset outline corresponding to each imaging disqualified character, further arranging each acquisition point according to preset intervals, thereby obtaining the position corresponding to each acquisition point in each imaging disqualified character, importing the position into a set two-dimensional coordinate system, and obtaining the standard position coordinate corresponding to each acquisition point in each imaging disqualified character, wherein the standard position coordinate is marked as (x) i′j ,y i′j ,z i′j ) Wherein i ' represents a number corresponding to each imaging reject letter, i ' =1 ',2'. The number corresponding to each acquisition point, j=1, 2..the number corresponding to each acquisition point, and simultaneously, a standard hue, a standard brightness and a standard saturation corresponding to each acquisition point in each imaging reject letter are obtained and respectively recorded as SD '. ij 、MD′ ij And BH' ij 。
W2, acquiring the outline of each imaging disqualified character on the selenium drum surface in the target printer, and further obtaining the position coordinates, the color tone, the brightness and the saturation corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer according to the analysis mode of the step W1, wherein the position coordinates, the color tone, the brightness and the saturation are respectively recorded as (x '' ij ,y′ ij ,z′ ij )、SD i′j 、MD i′j And BH i′j 。
W3, according to the calculation formulaObtaining the position coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer>Wherein lambda is 1 、λ 2 、λ 3 The weight factors corresponding to the x-axis coordinate, the y-axis coordinate and the z-axis coordinate of the acquisition point are respectively obtained.
W4, according to the calculation formula
Obtaining the color state coincidence coefficient phi corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer i′j Wherein mu 1 、μ 2 、μ 3 The weight factors corresponding to hue, brightness and saturation are respectively adopted.
According to the embodiment of the invention, through analyzing the imaging disqualified characters on the surface of the selenium drum of the printer, a foundation is laid for analyzing the imaging disqualification reasons of the imaging disqualified characters, and the reliability of the laser beam control of the selenium drum of the printer is greatly improved.
And the imaging disqualified character judging module is used for judging the position state and the color state corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer, and further analyzing and obtaining each acquisition point of each imaging disqualified character corresponding to each adjustment mode of the selenium drum surface in the target printer.
In a specific embodiment, the method for judging the position state and the color state of each acquisition point in each imaging failure text on the surface of the selenium drum in the target printer comprises the following specific judging steps: s1, comparing a position coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer with a set standard position coincidence coefficient, if the position coincidence coefficient corresponding to a certain acquisition point in a certain imaging disqualified character on the surface of the selenium drum in the target printer is larger than or equal to the standard position coincidence coefficient, judging that the position of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is correct, otherwise, judging that the position of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is incorrect, and thus obtaining the position state corresponding to each acquisition point in each imaging disqualified character.
S2, comparing the color state coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer with a set standard color state coincidence coefficient threshold.
S3, if the color state coincidence coefficient corresponding to a certain acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is larger than the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is darker.
S4, if the color state coincidence coefficient corresponding to a certain acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is equal to the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is normal.
S5, if the color state coincidence coefficient corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is smaller than the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is lighter.
S6, analyzing and obtaining the color state corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer according to the analysis modes of the steps S2 to S5.
In another specific embodiment, each adjustment mode of the selenium drum surface in the target printer is analyzed to obtain each collection point of each imaging disqualified word, and the specific analysis process is as follows: b1, if the position corresponding to a certain collecting point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect and the color is normal, judging that the laser beam scanning position of the collecting point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect and the scanning intensity is qualified, and marking the adjusting mode of the collecting point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a scanning position adjusting mode.
And B2, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect, the color is lighter or the color is darker, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect and the scanning intensity is disqualified, and marking the adjustment mode of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a mixed adjustment mode.
And B3, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is correct and the color is lighter or darker, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is correct and the scanning intensity is disqualified, and marking the adjustment mode of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a scanning intensity adjustment mode.
And B4, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is correct and the color is normal, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is correct and the intensity is normal, and not adjusting the laser beam.
And B5, analyzing and obtaining each acquisition point of each imaging disqualified word corresponding to each adjustment mode of the selenium drum surface in the target printer according to the analysis modes of the steps B1 to B4.
According to the embodiment of the invention, the reliability and the referential of the imaging failure reason analysis result of each imaging failure character are improved by judging the position color state corresponding to each acquisition point in each imaging failure character and analyzing each acquisition point of each imaging failure character corresponding to each adjustment mode.
And the imaging disqualified character control module is used for analyzing the adjustment control information of each adjustment mode of the selenium drum surface in the target printer corresponding to each acquisition point in each imaging disqualified character and controlling the laser beam.
In a specific embodiment, the adjustment control information includes a laser beam scanning position adjustment direction, a scanning position adjustment distance, a scanning intensity adjustment value, and a scanning intensity adjustment state.
In another specific embodiment, the adjustment control information of each adjustment mode of the selenium drum surface in the target printer corresponding to each acquisition point in each imaging disqualified word is analyzed, and the specific analysis process is as follows: and C1, acquiring position coordinates and standard position coordinates of each acquisition point in each imaging disqualified character corresponding to the selenium drum surface scanning position adjustment mode in the target printer, and further analyzing and obtaining a laser beam scanning position adjustment angle and a scanning position adjustment distance of each acquisition point in each imaging disqualified character corresponding to the selenium drum surface scanning position adjustment mode in the target printer.
In the above, the specific analysis process is as follows: based on the position coordinates and standard position coordinates of the collecting points in the imaging disqualified characters corresponding to the selenium drum surface position adjustment mode in the target printer, the distance between the position coordinates and standard position coordinates of the collecting points in the imaging disqualified characters corresponding to the selenium drum surface position adjustment mode in the target printer is obtained, and the distance is used as the laser beam scanning position adjustment distance of the collecting points in the imaging disqualified characters corresponding to the selenium drum surface position adjustment mode in the target printer.
Meanwhile, connecting the position coordinates of the collecting points in the imaging disqualified characters corresponding to the selenium drum surface position adjustment mode in the target printer with the standard position coordinates to obtain offset lines of the collecting points in the imaging disqualified characters corresponding to the selenium drum surface position adjustment mode in the target printer, so as to obtain the included angle between the offset lines of the collecting points in the imaging disqualified characters corresponding to the selenium drum surface position adjustment mode in the target printer and the positive x-axis direction in the two-dimensional coordinate system, and taking the included angle as the laser beam scanning position adjustment angle of the collecting points in the imaging disqualified characters corresponding to the selenium drum surface position adjustment mode in the target printer.
And C2, acquiring color state coincidence coefficients of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to all the acquisition points in the imaging disqualified characters, and further analyzing to obtain laser beam scanning intensity adjustment values and scanning intensity adjustment states of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to all the acquisition points in the imaging disqualified characters, wherein the scanning intensity adjustment states comprise enhancement and reduction.
In the above, the laser beam scanning intensity adjustment value and the scanning intensity adjustment state of each acquisition point in each imaging disqualified word corresponding to the selenium drum surface scanning intensity adjustment mode in the target printer are obtained through analysis, and the specific analysis process is as follows: the difference between the color state coincidence coefficient of each acquisition point in the corresponding imaging disqualified characters of the selenium drum surface scanning intensity adjustment mode in the target printer and the standard color state coincidence coefficient threshold is obtained through subtraction calculation, the difference is used as the color state coincidence coefficient difference of each acquisition point in the corresponding imaging disqualified characters of the selenium drum surface scanning intensity adjustment mode in the target printer, and then the difference is compared with the laser beam scanning intensity adjustment value corresponding to the set color state coincidence coefficient difference, so that the laser beam scanning intensity adjustment value of each acquisition point in the corresponding imaging disqualified characters of the selenium drum surface scanning intensity adjustment mode in the target printer is obtained.
If the color of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to a certain collecting point in a certain imaging disqualified character is darker, judging that the laser beam scanning intensity adjustment state of the collecting point in the imaging disqualified character is reduced, and if the color of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to a certain collecting point in a certain imaging disqualified character is lighter, judging that the laser beam scanning intensity adjustment state of the collecting point in the imaging disqualified character is enhanced, so as to obtain the laser beam scanning intensity adjustment state of each collecting point in each imaging disqualified character corresponding to the selenium drum surface scanning intensity adjustment mode in the target printer.
And C3, analyzing and obtaining the laser beam scanning position adjustment direction, the scanning position adjustment distance, the scanning intensity adjustment value and the scanning intensity adjustment state of the selenium drum surface mixed adjustment mode in the target printer corresponding to the positions of the acquisition points in the imaging unqualified characters according to the analysis modes of the steps C1 to C2.
According to the embodiment of the invention, the adjustment control information of each imaging unqualified character on the surface of the selenium drum of the printer is analyzed and controlled, so that the printing effect and quality of the printer are greatly improved, and the material loss of the printer after printing is effectively reduced.
The printing management database is used for storing preset outlines and preset outline areas corresponding to the imaging characters, storing standard blackness and standard carbon powder conductivity of corresponding carbon powder for printing, and storing tone, brightness and saturation corresponding to the blackness of the carbon powder.
According to the embodiment of the invention, the unqualified characters imaged on the surface of the printer selenium drum are analyzed, so that the laser beam in the printer selenium drum is controlled, the problem that the intelligent control of the laser beam in the printer selenium drum cannot be realized in the prior art is solved, the intelligent and automatic control of the printer selenium drum is realized, and the printing effect and quality of the printer are greatly improved.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. An artificial intelligence based printer intelligent control system, comprising:
the selenium drum imaging text image acquisition module is used for acquiring images of imaging texts on the surface of the selenium drum in the target printer through the camera;
The imaging text imaging quality analysis module is used for analyzing imaging quality coincidence coefficients corresponding to all imaging texts;
the imaging text imaging quality confirming module is used for confirming the imaging quality corresponding to each imaging text, and further screening to obtain each imaging unqualified text;
the carbon powder information acquisition module is used for acquiring the blackness and the conductivity corresponding to the carbon powder in the target printer;
the carbon powder color influence analysis module is used for analyzing color influence factors corresponding to carbon powder in the target printer;
the imaging disqualified character analysis module is used for analyzing position coincidence coefficients and color state coincidence coefficients corresponding to all acquisition points in all imaging disqualified characters on the surface of the selenium drum in the target printer;
the imaging disqualified character judging module is used for judging the position state and the color state corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer, and further analyzing and obtaining each acquisition point of each imaging disqualified character corresponding to each adjustment mode of the selenium drum surface in the target printer;
the imaging disqualified character control module is used for analyzing the adjustment control information of each adjustment mode of the selenium drum surface in the target printer corresponding to each acquisition point in each imaging disqualified character and controlling the laser beam;
The printing management database is used for storing preset contours and preset contour areas corresponding to the imaging characters, storing standard blackness and standard carbon powder conductivity of corresponding carbon powder for printing and storing tone, brightness and saturation corresponding to the blackness of the carbon powder;
the imaging quality coincidence coefficient corresponding to each imaging text is analyzed, and the specific analysis process is as follows:
acquiring the outline and the height corresponding to each imaging text on the selenium drum surface in the target printer from the images of each imaging text on the selenium drum surface in the target printer;
extracting a preset outline and a preset printing height corresponding to each imaging text from a printing management database;
comparing the outline corresponding to each imaging text on the selenium drum surface in the target printer with the corresponding preset outline, and analyzing to obtain the outline state coincidence coefficient corresponding to each imaging text on the selenium drum surface in the target printerWherein i represents the number corresponding to each imaging text, i=1, 2. N;
according to the calculation formulaObtaining the imaging quality coincidence coefficient alpha corresponding to each imaging text i Wherein CS is i 、CS′ i Respectively representing the corresponding height of the ith imaging text, the preset printing height and epsilon 1 、ε 2 Respectively setting weight factors corresponding to the outline states of the imaging characters according with the coefficients and the heights of the imaging characters;
The imaging quality corresponding to each imaging text is confirmed, and the specific confirmation process is as follows:
comparing the imaging quality coincidence coefficient corresponding to each imaging character with the imaging quality coincidence coefficient corresponding to the set standard imaging character, if the imaging quality coincidence coefficient corresponding to a certain imaging character is greater than or equal to the imaging quality coincidence coefficient corresponding to the standard imaging character, judging that the imaging quality corresponding to the imaging character is qualified, otherwise, judging that the imaging quality corresponding to the imaging character is unqualified, and recording the imaging character as an imaging unqualified character, so as to confirm the imaging quality corresponding to each imaging character and obtain each imaging unqualified character;
the specific analysis process of the color influence factor corresponding to the carbon powder in the target printer is as follows:
extracting standard blackness and standard carbon powder conductivity corresponding to printing from a printing management database, respectively marking the standard blackness and standard carbon powder conductivity as HD 'and Q', and further according to a calculation formulaObtaining a color influence factor delta corresponding to carbon powder in a target printer, wherein HD and Q are respectively the conductivity, blackness and gamma corresponding to the carbon powder in the target printer 1 、γ 2 Respectively setting weight factors corresponding to the conductivity and blackness of the carbon powder;
The specific analysis process of the position coincidence coefficient and the color state coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the analysis target printer is as follows:
w1, acquiring a preset outline corresponding to each imaging disqualified character, further arranging each acquisition point according to preset intervals, thereby obtaining the position corresponding to each acquisition point in each imaging disqualified character, importing the position into a set two-dimensional coordinate system, and obtaining the standard position coordinate corresponding to each acquisition point in each imaging disqualified character, wherein the standard position coordinate is marked as (x) i′j ,y i′j ,z i′j ) Wherein i ' represents a number corresponding to each imaging reject letter, i ' =1 ',2'. The number corresponding to each acquisition point, j=1, 2..the number corresponding to each acquisition point, and simultaneously, a standard hue, a standard brightness and a standard saturation corresponding to each acquisition point in each imaging reject letter are obtained and respectively recorded as SD '. ij 、MD′ ij And BH' ij ；
W2, acquiring the outline of each imaging disqualified character on the selenium drum surface in the target printer, and further obtaining the position coordinates, the color tone, the brightness and the saturation corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer according to the analysis mode of the step W1, wherein the position coordinates, the color tone, the brightness and the saturation are respectively recorded as (x '' ij ,y′ ij ,z′ ij )、SD i′j 、MD i′j And BH i′j ；
W3, according to the calculation formula Obtaining the position coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer>Wherein lambda is 1 、λ 2 、λ 3 The weight factors corresponding to the x-axis coordinate, the y-axis coordinate and the z-axis coordinate of the acquisition point are respectively obtained;
w4, according to the calculation formula
Obtaining the color state coincidence coefficient phi corresponding to each acquisition point in each imaging disqualified character on the selenium drum surface in the target printer i′j Wherein mu 1 、μ 2 、μ 3 Respectively corresponding weight factors of hue, brightness and saturation;
the specific judging steps are as follows:
s1, comparing a position coincidence coefficient corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer with a set standard position coincidence coefficient, if the position coincidence coefficient corresponding to a certain acquisition point in a certain imaging disqualified character on the surface of the selenium drum in the target printer is larger than or equal to the standard position coincidence coefficient, judging that the position of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is correct, otherwise, judging that the position of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is incorrect, and thus obtaining a position state corresponding to each acquisition point in each imaging disqualified character;
S2, comparing color state coincidence coefficients corresponding to all acquisition points in all imaging disqualified characters on the surface of the selenium drum in the target printer with set standard color state coincidence coefficient thresholds;
s3, if the color state coincidence coefficient corresponding to a certain acquisition point in a certain imaging disqualified character on the surface of the selenium drum in the target printer is larger than the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is darker;
s4, if the color state coincidence coefficient corresponding to a certain acquisition point in a certain imaging disqualified character on the surface of the selenium drum in the target printer is equal to the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is normal;
s5, if the color state coincidence coefficient corresponding to a certain acquisition point in a certain imaging disqualified character on the surface of the selenium drum in the target printer is smaller than the standard color state coincidence coefficient threshold, judging that the color of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is lighter;
s6, analyzing and obtaining the color state corresponding to each acquisition point in each imaging disqualified character on the surface of the selenium drum in the target printer according to the analysis modes of the steps S2 to S5.
2. The intelligent printer control system based on artificial intelligence according to claim 1, wherein: the analysis obtains each acquisition point of each imaging disqualified character corresponding to each adjustment mode of the selenium drum surface in the target printer, and the specific analysis process is as follows:
b1, if the position corresponding to a certain acquisition point in a certain imaging disqualified character on the surface of the selenium drum in the target printer is incorrect and the color is normal, judging that the scanning position of the laser beam of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer is incorrect and the scanning intensity is qualified, and marking the adjustment mode of the acquisition point in the imaging disqualified character on the surface of the selenium drum in the target printer as a scanning position adjustment mode;
b2, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect, the color is lighter or the color is darker, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is incorrect and the scanning intensity is disqualified, and marking the adjustment mode of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a mixed adjustment mode;
b3, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is correct and the color is lighter or darker, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer is correct and the scanning intensity is disqualified, and marking the adjustment mode of the acquisition point in the imaging disqualified characters on the surface of the selenium drum in the target printer as a scanning intensity adjustment mode;
B4, if the position corresponding to a certain acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is correct and the color is normal, judging that the laser beam scanning position of the acquisition point in the imaging disqualified characters on the selenium drum surface in the target printer is correct and the intensity is normal, and not adjusting the laser beam;
and B5, analyzing and obtaining each acquisition point of each imaging disqualified word corresponding to each adjustment mode of the selenium drum surface in the target printer according to the analysis modes of the steps B1 to B4.
3. The intelligent printer control system based on artificial intelligence according to claim 1, wherein: the adjustment control information comprises a laser beam scanning position adjustment direction, a scanning position adjustment distance, a scanning intensity adjustment value and a scanning intensity adjustment state.
4. An artificial intelligence based printer intelligence control system according to claim 3, characterized in that: the specific analysis process of the adjustment control information of each acquisition point in each imaging disqualified word corresponding to each adjustment mode of the selenium drum surface in the analysis target printer is as follows:
c1, acquiring position coordinates and standard position coordinates of each acquisition point in each imaging disqualified character corresponding to a selenium drum surface scanning position adjustment mode in a target printer, and further analyzing to obtain laser beam scanning position adjustment angles and scanning position adjustment distances of each acquisition point in each imaging disqualified character corresponding to the selenium drum surface scanning position adjustment mode in the target printer;
C2, acquiring color state coincidence coefficients of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to all the acquisition points in the imaging disqualified characters, and further analyzing to obtain laser beam scanning intensity adjustment values and scanning intensity adjustment states of the selenium drum surface scanning intensity adjustment mode in the target printer corresponding to all the acquisition points in the imaging disqualified characters, wherein the scanning intensity adjustment states comprise enhancement and reduction;
and C3, analyzing and obtaining a laser beam scanning position adjustment angle, a scanning position adjustment distance, a scanning intensity adjustment value and a scanning intensity adjustment state of the selenium drum surface mixed adjustment mode in the target printer corresponding to the positions of the acquisition points in the imaging unqualified characters according to the analysis modes of the steps C1 to C2.
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