Intelligent printing equipment automatic adjusting method and system based on artificial intelligence

Abstract

The invention belongs to the technical field of printing equipment management and control, and particularly relates to an intelligent printing equipment automatic adjusting method and system based on artificial intelligence, and the system comprises a paper conveying monitoring module, a printing position monitoring module, an ink monitoring module, a printing automatic adjusting module, a printing obstruction evaluation module and a printing monitoring terminal. By monitoring paper conveying, printing positions and printing ink and automatically adjusting printing operation, all-directional, real-time and accurate control over printing equipment is achieved, the stability blocking performance of the printing equipment in the printing process is analyzed through the printing blocking evaluation module, and the printing efficiency of the printing equipment is improved. The operation smoothness of the printing equipment can be reasonably judged, early warning can be carried out in time, the printing equipment is checked when the blocking alarm signal is generated, corresponding improvement measures are taken, and the subsequent operation smoothness and printing efficiency of the printing equipment are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of printing equipment control, and in particular to an automatic adjustment method and system for intelligent printing equipment based on artificial intelligence. Background Art

[0002] Printing equipment refers to mechanical equipment specially designed to transfer text, images or other visual information from the original carrier to the surface of the substrate. Printing equipment is an indispensable and important tool in the printing industry. Its development and application level directly reflects the progress of printing technology and the development of the industry. Current printing equipment is usually equipped with advanced automatic control systems to achieve efficient automatic production.

[0003] However, at present, when controlling printing equipment, it is often difficult to reasonably analyze the smoothness of the operation of printing equipment while realizing automatic monitoring and adjustment of printing equipment. Moreover, when judging that the printing equipment is running smoothly, it is impossible to accurately evaluate the printing quality and operation risk of the printing equipment, which is not conducive to ensuring the safe and efficient operation of printing equipment and improving printing effects, and increases the workload and management difficulty of managers.

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic adjustment method and system for intelligent printing equipment based on artificial intelligence, which solves the problem that the prior art is difficult to reasonably analyze the operating smoothness of the printing equipment, and is unable to accurately evaluate the printing quality and operating risk of the printing equipment when it is judged that the printing equipment is running smoothly, which is not conducive to ensuring the safe and efficient operation of the printing equipment and improving the printing effect.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An automatic adjustment system for intelligent printing equipment based on artificial intelligence includes a paper conveying monitoring module, a printing position monitoring module, an ink monitoring module, a printing automatic adjustment module, a printing obstacle evaluation module and a printing monitoring terminal; the paper conveying monitoring module monitors the conveying state and position of the paper in real time through an integrated paper tension sensor and a position sensor, and sends the paper conveying monitoring information to the automatic adjustment module; the printing position monitoring module monitors the relative position of the printing head and the paper in real time through an integrated printing head position sensor and image recognition technology, and sends the printing position monitoring information to the automatic adjustment module;

[0008] The ink monitoring module monitors the ink usage and sends the ink monitoring information to the printing automatic adjustment module; the printing automatic adjustment module uses an artificial intelligence algorithm to process and analyze all the received monitoring information to determine whether to generate corresponding adjustment instructions, and automatically adjusts the paper conveying speed and tension, adjusts the printing position and adjusts the ink amount based on the generated adjustment instructions, and sends the adjustment information to the printing monitoring terminal; the printing obstruction evaluation module analyzes the stability obstruction performance of the printing equipment during the printing process, generates an obstruction alarm signal or an obstruction low impact signal through analysis, and sends the obstruction alarm signal or the obstruction low impact signal to the printing monitoring terminal, and the printing monitoring terminal issues an early warning when receiving the obstruction alarm signal.

[0009] Furthermore, the specific operation process of the printing obstacle assessment module includes:

[0010] During the printing process of the printing device, the number of times the printing automatic adjustment module generates adjustment instructions per unit time is collected and marked as the printing frequency modulation value; and when the corresponding adjustment instruction is generated, the corresponding moment is marked as the target moment, and the moment when the adjustment operation of the corresponding adjustment instruction is completed is marked as the completion moment, and the interval between the completion moment and the target moment is marked as the capture duration;

[0011] The capture time is numerically compared with the corresponding preset capture time threshold. If the capture time exceeds the corresponding preset capture time threshold, the corresponding capture time is marked as an abnormal time, and the number of abnormal time per unit time is obtained and marked as an efficiency abnormal value; the printing obstruction coefficient is obtained by numerically calculating the printing frequency modulation value and the efficiency abnormal value, and the printing obstruction coefficient is numerically compared with the preset printing obstruction coefficient threshold. If the printing obstruction coefficient exceeds the preset printing obstruction coefficient threshold, an obstruction alarm signal is generated; if the printing obstruction coefficient does not exceed the preset printing obstruction coefficient threshold, an obstruction low impact signal is generated.

[0012] Furthermore, the printing obstacle assessment module is communicatively connected to the printing comprehensive analysis module, and the printing obstacle assessment module sends the low-impact obstacle signal to the printing comprehensive analysis module. When the printing comprehensive analysis module receives the low-impact obstacle signal, it conducts a comprehensive analysis on the printing performance of the printing equipment, generates a printing qualification signal or a printing alarm signal through the analysis, and sends the printing qualification signal or the printing alarm signal to the printing monitoring terminal. When the printing monitoring terminal receives the printing alarm signal, it issues an early warning.

[0013] Furthermore, the specific analysis process of the printing comprehensive analysis module includes:

[0014] The number of prints per unit time is obtained and marked as a printing efficiency value, and the number of high-quality prints printed per unit time is obtained and compared with the printing efficiency value to obtain a high-quality printing value, a printing performance coefficient is obtained by numerically calculating the printing efficiency value and the high-quality printing value, and the printing performance coefficient is numerically compared with a preset printing performance coefficient threshold value, and if the printing performance coefficient does not exceed the preset printing performance coefficient threshold value, a printing alarm signal is generated;

[0015] If the printing performance coefficient exceeds the preset printing performance coefficient threshold, the printing hidden danger coefficient of the printing equipment is obtained, and the printing hidden danger coefficient is numerically compared with the preset printing hidden danger coefficient threshold. If the printing hidden danger coefficient exceeds the preset printing hidden danger coefficient threshold, a printing alarm signal is generated; if the printing hidden danger coefficient does not exceed the preset printing hidden danger coefficient threshold, a printing qualified signal is generated.

[0016] Furthermore, the printing comprehensive analysis module is communicatively connected to the scanning detection and analysis module. The scanning detection and analysis module performs a surface scan on the printed product, collects a surface image of the printed product, performs a quality analysis on the printed product based on the surface image, and marks the printed product as a high-quality printed product or a low-quality printed product accordingly, and sends the quality marking information of the corresponding printed product to the printing comprehensive analysis module.

[0017] Furthermore, the specific analysis process of printed product quality analysis is as follows:

[0018] A surface image of a corresponding printed product is obtained, and the surface image is compared with a corresponding standard image for overlap, and the overlap degree between the two is marked as a printing overlap coefficient, and the printing overlap coefficient is numerically compared with a preset printing overlap coefficient threshold value, and if the printing overlap coefficient does not exceed the preset printing overlap coefficient threshold value, the corresponding printed product is marked as a low-quality printed product;

[0019] If the printing coincidence coefficient exceeds the preset printing coincidence coefficient threshold, a number of grids are set on the surface image of the printed product, and the degree of deviation of the color of the corresponding grid from the corresponding set standard color is marked as a grid color deviation value; the grid color deviation value is numerically compared with the preset grid color deviation threshold, and if the grid color deviation value exceeds the preset grid color deviation threshold, the corresponding grid is marked as a color deviation grid;

[0020] The number of color deviation grids in the corresponding printed product is obtained and the ratio thereof is calculated with the total number of grids to obtain a color deviation detection value, and the grid color deviation values ​​of all grids in the corresponding printed product are averaged to obtain a grid color table value, and the grid color deviation value with the largest value in the corresponding printed product is marked as a grid color inferiority value;

[0021] The printed product color value is obtained by numerically calculating the color difference detection value, the grid color table value and the grid color inferiority value, and the printed product color value is numerically compared with the preset printed product color analysis threshold. If the printed product color analysis value exceeds the preset printed product color analysis threshold, the corresponding printed product is marked as a low-quality printed product; if the printed product color analysis value does not exceed the preset printed product color analysis threshold, the corresponding printed product is marked as a high-quality printed product.

[0022] Furthermore, the printing comprehensive analysis module is communicatively connected to the printing hidden danger judgment module, and the printing hidden danger judgment module analyzes the operation hidden danger degree of the printing equipment per unit time, obtains the printing hidden danger coefficient of the printing equipment through analysis, and sends the printing hidden danger coefficient of the printing equipment to the printing comprehensive analysis module.

[0023] Furthermore, the specific analysis process of the printing hidden danger judgment module includes:

[0024] Through analysis, it is determined in real time whether the printing device is in a printing potential danger state, the total time length of the printing device in the printing potential danger state per unit time is obtained and marked as the total printing potential danger time value, and the frequency of the continuous time length of the printing device in the printing potential danger state per unit time exceeding the corresponding time length threshold is marked as the printing potential danger frequency value;

[0025] The electric energy data consumed by the printing equipment per unit time is collected and its ratio to the standard energy consumption value is marked as the printing energy consumption analysis value. The printing hidden danger coefficient is obtained by numerically calculating the total time value of printing hidden dangers, the frequency value of printing hidden dangers and the hidden danger energy consumption analysis value.

[0026] Furthermore, the analysis and judgment method of the printing hidden danger status is as follows:

[0027] The temperatures of several positions in the printing device are collected, and the temperatures of the corresponding positions are numerically compared with the corresponding preset temperature thresholds. If the temperature exceeds the corresponding preset temperature threshold, the corresponding position is marked as a dangerous position; the number ratio of dangerous positions is obtained and marked as a dangerous position value, and the average value of the excess values ​​of the temperatures of all dangerous positions compared to the corresponding preset temperature threshold is marked as a dangerous amplitude performance value;

[0028] The real-time vibration amplitude and the real-time noise decibel value generated by the printing equipment during operation are collected and marked as printing vibration value and printing noise value respectively, and the printing equipment detection value is obtained by numerically calculating the dangerous position value, dangerous amplitude performance value, printing vibration value and printing noise value; the printing equipment detection value is numerically compared with the preset printing equipment detection threshold value, if the printing equipment detection value exceeds the preset printing equipment detection threshold value, it is judged that the printing equipment is in a printing hidden danger state.

[0029] Furthermore, the present invention also proposes an automatic adjustment method for intelligent printing equipment based on artificial intelligence, comprising the following steps:

[0030] Step 1: Monitor the conveying status and position of the paper in real time through the paper tension sensor and position sensor;

[0031] Step 2: Using the print head position sensor and image recognition technology, the relative position of the print head and the paper is monitored in real time;

[0032] Step 3: Monitor the ink usage through the ink monitoring module;

[0033] Step 4: Use artificial intelligence algorithms to process and analyze all monitoring information to determine whether to generate corresponding adjustment instructions, and automatically adjust the printing process of the printing equipment based on the generated adjustment instructions;

[0034] Step 5: Analyze the stability obstruction performance of the printing equipment during the printing process, and make the printing monitoring terminal issue an early warning when an obstruction alarm signal is generated.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. In the present invention, by monitoring the paper conveying, printing position and ink and automatically adjusting the printing operation, the printing equipment is controlled in an all-round, real-time and precise manner. The printing obstruction evaluation module is used to reasonably judge the running smoothness of the printing equipment and give a timely warning. When an obstruction alarm signal is generated, the printing equipment is checked and corresponding improvement measures are taken to ensure the subsequent running smoothness and printing efficiency of the printing equipment. The automation and intelligence level is high.

[0037] 2. In the present invention, the low-impact obstacle signal is sent to the comprehensive printing analysis module through the printing obstacle assessment module. When the comprehensive printing analysis module receives the low-impact obstacle signal, it comprehensively analyzes and accurately determines the printing effect and printing risk of the printing equipment. When generating a printing alarm signal, it conducts cause investigation and analysis and makes reasonable improvement measures, further ensuring the safe and efficient operation of the printing equipment and improving the printing quality, which significantly reduces the workload and management difficulty of the management personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

[0039] Figure 1 This is a system block diagram of Embodiment 1 of the present invention;

[0040] Figure 2 This is a system block diagram of Embodiment 2 of the present invention;

[0041] Figure 3This is a flow chart of the method of Embodiment 3 of the present invention. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Embodiment 1: Figure 1 As shown, the present invention proposes an automatic adjustment system for intelligent printing equipment based on artificial intelligence, including a paper conveying monitoring module, a printing position monitoring module, an ink monitoring module, a printing automatic adjustment module, a printing obstruction evaluation module and a printing monitoring terminal;

[0044] The paper conveying monitoring module monitors the conveying status and position of the paper in real time through the integrated paper tension sensor and position sensor, and sends the paper conveying monitoring information to the printing automatic adjustment module; the printing position monitoring module monitors the relative position of the printing head and the paper in real time through the integrated printing head position sensor and image recognition technology, and sends the printing position monitoring information to the printing automatic adjustment module; the ink monitoring module monitors the ink usage and sends the ink monitoring information to the printing automatic adjustment module;

[0045] The printing automatic adjustment module uses artificial intelligence algorithms to process and analyze all received monitoring information to determine whether to generate corresponding adjustment instructions; and after generating adjustment instructions, it automatically adjusts the paper conveying speed and tension based on the generated adjustment instructions (to ensure the stability and consistency of the paper during the printing process), adjusts the printing position (to accurately calculate and adjust the printing position to ensure the precise alignment and clarity of the printed pattern) and adjusts the ink amount (to accurately calculate and adjust the ink amount to ensure the stability and consistency of the printed color), and sends the adjustment information to the printing monitoring terminal.

[0046] It should be noted that when the printing automatic adjustment module is adjusted, the corresponding adjustment operation is mainly achieved by controlling various automatic adjustment mechanisms in the printing equipment, wherein the automatic adjustment mechanism includes a paper conveying adjustment mechanism, a printing head position adjustment mechanism, and an ink control adjustment mechanism, etc., and the paper conveying, printing position, and ink quantity are automatically adjusted by various automatic adjustment mechanisms. The present invention realizes all-round, real-time, and precise control of the printing equipment by integrating high-precision sensors, intelligent algorithms, and automatic adjustment mechanisms, and has the advantages of high production efficiency, good printing quality, low failure rate, and strong adaptability, and can be widely used in various printing fields.

[0047] The printing obstruction assessment module analyzes the stability obstruction performance of the printing equipment during the printing process, generates an obstruction alarm signal or an obstruction low impact signal through analysis, and sends the obstruction alarm signal or the obstruction low impact signal to the printing monitoring terminal. The printing monitoring terminal issues an early warning when receiving the obstruction alarm signal, and can reasonably analyze the smoothness of the operation of the printing equipment and issue an early warning in time, thereby reminding the management personnel to quickly check the printing equipment and take corresponding improvement measures to ensure the subsequent smoothness of the operation and printing efficiency of the printing equipment; the specific operation process of the printing obstruction assessment module is as follows:

[0048] During the printing process of the printing device, the number of times the printing automatic adjustment module generates adjustment instructions per unit time is collected and marked as the printing frequency modulation value; and when the corresponding adjustment instruction is generated, the corresponding moment is marked as the target moment, and the moment when the adjustment operation of the corresponding adjustment instruction is completed is marked as the completion moment, and the interval between the completion moment and the target moment is marked as the capture duration;

[0049] Compare the capture time with the corresponding preset capture time threshold. If the capture time exceeds the corresponding preset capture time threshold, mark the corresponding capture time as abnormal time, obtain the number of abnormal time per unit time and mark it as an efficiency adjustment abnormal value.

[0050] By formula The printing frequency modulation value YN and the abnormal modulation efficiency value XF are numerically calculated to obtain the printing obstruction coefficient ZF; wherein r and k are preset weight coefficients with values ​​greater than zero, k>r; and the larger the value of the printing obstruction coefficient ZF, the more unsmooth the operation of the printing equipment per unit time;

[0051] The printing obstruction coefficient is numerically compared with the preset printing obstruction coefficient threshold. If the printing obstruction coefficient exceeds the preset printing obstruction coefficient threshold, it indicates that the printing equipment does not run smoothly per unit time, and an obstruction alarm signal is generated; if the printing obstruction coefficient does not exceed the preset printing obstruction coefficient threshold, it indicates that the printing equipment runs relatively smoothly per unit time, and an obstruction low impact signal is generated.

[0052] Embodiment 2: Figure 2 As shown, the difference between this embodiment and the first embodiment is that the printing obstacle assessment module is communicatively connected to the printing comprehensive analysis module, the printing obstacle assessment module sends the obstacle low impact signal to the printing comprehensive analysis module, and the printing comprehensive analysis module performs a comprehensive analysis on the printing performance of the printing device when receiving the obstacle low impact signal, and generates a printing qualified signal or a printing alarm signal through the analysis;

[0053] The printing qualified signal or printing alarm signal is sent to the printing monitoring terminal. When the printing monitoring terminal receives the printing alarm signal, it issues an early warning, which can comprehensively analyze and accurately judge the printing effect and printing risk of the printing equipment and issue an early warning in time to remind the management personnel to conduct cause investigation and analysis and make reasonable improvement measures, further ensure the safe and efficient operation of the printing equipment and improve the printing quality, significantly reduce the workload and management difficulty of the management personnel; the specific analysis process of the printing comprehensive analysis module is as follows:

[0054] The number of prints per unit time is obtained and marked as the printing efficiency value, and the number of high-quality prints printed per unit time is obtained and compared with the printing efficiency value to obtain the high-quality printing value. The printing efficiency value WX and the high-quality printing value GY are numerically calculated to obtain the printing performance coefficient TM; wherein uy and tp are preset weight coefficients with values ​​greater than zero, and the larger the value of the printing performance coefficient TM is, the worse the printing effect of the printing device is overall;

[0055] Compare the printing performance coefficient TM with the preset printing performance coefficient threshold value, if the printing performance coefficient TM does not exceed the preset printing performance coefficient threshold value, it indicates that the printing effect of the printing device is generally poor, and then generate a printing alarm signal;

[0056] If the printing performance coefficient TM exceeds the preset printing performance coefficient threshold, indicating that the printing effect of the printing equipment is generally good, the printing hidden danger coefficient HY of the printing equipment is obtained, and the printing hidden danger coefficient HY is numerically compared with the preset printing hidden danger coefficient threshold; if the printing hidden danger coefficient HY exceeds the preset printing hidden danger coefficient threshold, indicating that the operation risk of the printing equipment is relatively large, a printing alarm signal is generated; if the printing hidden danger coefficient HY does not exceed the preset printing hidden danger coefficient threshold, indicating that the operation risk of the printing equipment is relatively small, a printing qualified signal is generated.

[0057] It should be noted that the printing comprehensive analysis module is communicatively connected to the scanning detection analysis module, and the scanning detection analysis module performs surface scanning on the printed product, collects the surface image of the printed product, performs quality analysis on the printed product based on the surface image, and marks the printed product as a high-quality printed product or a low-quality printed product accordingly;

[0058] The quality mark information of the corresponding printed products is sent to the printing comprehensive analysis module to achieve accurate evaluation of the quality of all printed products. This is not only conducive to the management personnel to carry out targeted processing of printed products, but also can provide information support for the analysis process of the printing comprehensive analysis module to ensure the accuracy of its analysis results; the specific analysis process of printed product quality analysis is as follows:

[0059] A surface image of the corresponding printed product is obtained, and the surface image is overlapped and compared with the corresponding standard image, and the overlap degree of the two is marked as a printing overlap coefficient. It should be noted that the larger the value of the printing overlap coefficient, the higher the consistency of the printed content and its position on the corresponding printed product; the printing overlap coefficient is numerically compared with a preset printing overlap coefficient threshold value. If the printing overlap coefficient does not exceed the preset printing overlap coefficient threshold value, it indicates that the quality of the corresponding printed product is poor, and the corresponding printed product is marked as a low-quality printed product;

[0060] If the printing coincidence coefficient exceeds the preset printing coincidence coefficient threshold, a number of grids are set on the surface image of the printed product, and the degree of deviation of the color of the corresponding grid from the corresponding set standard color is marked as a grid color deviation value; the grid color deviation value is numerically compared with the preset grid color deviation threshold, and if the grid color deviation value exceeds the preset grid color deviation threshold, indicating that the color deviation of the corresponding grid is more serious, the corresponding grid is marked as a color deviation grid;

[0061] The number of color deviation grids in the corresponding printed product is obtained and the ratio thereof is calculated with the total number of grids to obtain a color deviation detection value, and the grid color deviation values ​​of all grids in the corresponding printed product are averaged to obtain a grid color table value, and the grid color deviation value with the largest value in the corresponding printed product is marked as a grid color inferiority value;

[0062] By formula The color difference detection value WR, the grid color table value YL and the grid color inferiority value PX are numerically calculated to obtain the printed product color analysis value QS; wherein tu, sw and ug are preset weight coefficients, tu>sw>ug>0; and the larger the value of the printed product color analysis value QS, the worse the color performance of the corresponding printed product;

[0063] The printed product color value QS is numerically compared with the preset printed product color threshold. If the printed product color value QS exceeds the preset printed product color threshold, it indicates that the color performance of the corresponding printed product is poor, and the corresponding printed product is marked as a low-quality printed product; if the printed product color value QS does not exceed the preset printed product color threshold, it indicates that the color performance of the corresponding printed product is good, and the corresponding printed product is marked as a high-quality printed product.

[0064] Furthermore, the printing comprehensive analysis module is connected to the printing hidden danger judgment module in communication. The printing hidden danger judgment module analyzes the operation hidden danger degree of the printing equipment per unit time, obtains the printing hidden danger coefficient HY of the printing equipment through analysis, and sends the printing hidden danger coefficient HY of the printing equipment to the printing comprehensive analysis module, which can not only accurately feedback the operation risk of the printing equipment, but also provide data support for the analysis process of the printing comprehensive analysis module, and further ensure the accuracy of its analysis results; the specific analysis process of the printing hidden danger judgment module is as follows:

[0065] The temperatures of several positions in the printing device are collected, and the temperatures of the corresponding positions are numerically compared with the corresponding preset temperature thresholds. If the temperature exceeds the corresponding preset temperature threshold, the corresponding position is marked as a dangerous position; the number ratio of dangerous positions is obtained and marked as a dangerous position value, and the average value of the excess values ​​of the temperatures of all dangerous positions compared to the corresponding preset temperature threshold is marked as a dangerous amplitude performance value;

[0066] and collecting the real-time vibration amplitude and the real-time noise decibel value generated by the printing device during operation and marking them as a printing vibration value and a printing noise value respectively;

[0067] By formula The risk position value FX, the risk amplitude value SY, the printing vibration value WP and the printing noise value GP are numerically calculated to obtain the printing equipment detection value GF; wherein au, et, by, cp are preset weight coefficients with values ​​greater than zero, and the larger the value of the printing equipment detection value GF is, the greater the overall real-time operation risk of the printing equipment is;

[0068] Compare the printing equipment detection value GF with the preset printing equipment detection threshold. If the printing equipment detection value GF exceeds the preset printing equipment detection threshold, it indicates that the real-time operation risk of the printing equipment is relatively large, and the printing equipment is judged to be in a printing hidden danger state.

[0069] The total duration of the printing device in the printing potential danger state per unit time is obtained and marked as the total printing potential danger time value, and the frequency of the continuous duration of the printing device in the printing potential danger state per unit time exceeding the corresponding duration threshold is marked as the printing potential danger frequency value;

[0070] And collect the power data consumed by the printing equipment per unit time and mark the ratio of it to the standard energy consumption value as the printing energy consumption analysis value. The total time value of printing hidden dangers YS, the frequency value of printing hidden dangers HF and the hidden danger energy consumption analysis value NW are numerically calculated to obtain the printing hidden danger coefficient HY; wherein, cw, eq, sx are preset weight coefficients with values ​​greater than zero, and the larger the value of the printing hidden danger coefficient HY, the higher the overall operating risk of the printing equipment.

[0071] Embodiment 3: Figure 3 As shown, the difference between this embodiment and the first and second embodiments is that the present invention proposes an automatic adjustment method for intelligent printing equipment based on artificial intelligence, comprising the following steps:

[0072] Step 1: Monitor the conveying status and position of the paper in real time through the paper tension sensor and position sensor;

[0073] Step 2: Using the print head position sensor and image recognition technology, the relative position of the print head and the paper is monitored in real time;

[0074] Step 3: Monitor the ink usage through the ink monitoring module;

[0075] Step 4: Use artificial intelligence algorithms to process and analyze all monitoring information to determine whether to generate corresponding adjustment instructions, and automatically adjust the printing process of the printing equipment based on the generated adjustment instructions;

[0076] Step 5: Analyze the stability obstruction performance of the printing equipment during the printing process, and make the printing monitoring terminal issue an early warning when an obstruction alarm signal is generated.

[0077] The working principle of the present invention is as follows: when in use, the paper conveying monitoring module is used to monitor the conveying status and position of the paper in real time, the printing position monitoring module is used to monitor the relative position of the print head and the paper in real time, the ink monitoring module is used to monitor the ink usage, and the printing automatic adjustment module uses an artificial intelligence algorithm to process and analyze all the received monitoring information to determine whether to generate a corresponding adjustment instruction, and automatically adjusts the printing operation of the printing equipment when the adjustment instruction is generated, thereby realizing all-round, real-time and precise control of the printing equipment, and analyzing the stability obstruction performance of the printing equipment during the printing process through the printing obstruction evaluation module, which can reasonably analyze the running smoothness of the printing equipment and issue a timely warning, and when an obstruction alarm signal is generated, the printing equipment is inspected and corresponding improvement measures are taken to ensure the subsequent running smoothness and printing efficiency of the printing equipment, with a high level of automation and intelligence.

[0078] The above formulas are all dimensionless and numerical calculations. The formula is a formula obtained by collecting a large amount of data and performing software simulation to obtain the most recent real situation. The preset parameters in the formula are set by technicians in this field according to actual conditions. The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can understand and use the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An automatic adjustment system for intelligent printing equipment based on artificial intelligence, characterized in that: It includes a paper conveying monitoring module, a printing position monitoring module, an ink monitoring module, a printing automatic adjustment module, a printing obstacle evaluation module and a printing monitoring terminal; the paper conveying monitoring module monitors the conveying state and position of the paper in real time, and sends the paper conveying monitoring information to the printing automatic adjustment module; The printing position monitoring module monitors the relative position between the printing head and the paper in real time, and sends the printing position monitoring information to the printing automatic adjustment module; The ink monitoring module monitors the ink usage and sends the ink monitoring information to the printing automatic adjustment module; The printing automatic adjustment module uses artificial intelligence algorithms to process and analyze all received monitoring information to determine whether to generate corresponding adjustment instructions, automatically adjust the printing process based on the generated adjustment instructions, and send the adjustment information to the printing monitoring terminal; The printing obstruction evaluation module analyzes the stability obstruction performance of the printing equipment during the printing process, generates an obstruction alarm signal or an obstruction low impact signal through the analysis, and sends the obstruction alarm signal or the obstruction low impact signal to the printing monitoring terminal.

2. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 1, characterized in that: The specific operation process of the printing obstacle assessment module includes: During the printing process of the printing equipment, the number of times the printing automatic adjustment module generates adjustment instructions per unit time is collected and marked as the printing frequency modulation value; the printing obstruction coefficient is obtained by numerically calculating the printing frequency modulation value and the adjustment efficiency abnormal value. If the printing obstruction coefficient exceeds the preset printing obstruction coefficient threshold, an obstruction alarm signal is generated; otherwise, an obstruction low impact signal is generated.

3. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 2, characterized in that: The printing obstacle assessment module is communicatively connected to the printing comprehensive analysis module. The printing obstacle assessment module sends the low-impact obstacle signal to the printing comprehensive analysis module. When the printing comprehensive analysis module receives the low-impact obstacle signal, it conducts a comprehensive analysis on the printing performance of the printing equipment, generates a printing qualified signal or a printing alarm signal through the analysis, and sends the printing qualified signal or the printing alarm signal to the printing monitoring terminal. When the printing monitoring terminal receives the printing alarm signal, it issues an early warning.

4. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 3 is characterized in that: The specific analysis process of the printing comprehensive analysis module includes: The number of high-quality printed products printed per unit time is obtained and the ratio is calculated with the printing efficiency value to obtain the high-quality printing value. The printing performance coefficient is obtained by numerically calculating the printing efficiency value and the high-quality printing value. If the printing performance coefficient does not exceed the preset printing performance coefficient threshold, a printing alarm signal is generated; if the printing performance coefficient exceeds the preset printing performance coefficient threshold, the printing hidden danger coefficient is numerically compared with the preset printing hidden danger coefficient threshold. If the printing hidden danger coefficient exceeds the preset printing hidden danger coefficient threshold, a printing alarm signal is generated; otherwise, a printing qualified signal is generated.

5. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 4 is characterized in that: The printing comprehensive analysis module is communicatively connected to the scanning detection analysis module. The scanning detection analysis module scans the surface of the printed product, performs a quality analysis of the printed product based on the surface image, and marks the printed product as a high-quality printed product or a low-quality printed product.

6. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 5, characterized in that: The specific analysis process of printed product quality analysis is as follows: Comparing the printing overlap coefficient with a preset printing overlap coefficient threshold, if the printing overlap coefficient does not exceed the preset printing overlap coefficient threshold, marking the corresponding printed product as a low-quality printed product; If the printing overlap coefficient exceeds the preset printing overlap coefficient threshold, the print color value is obtained by numerically calculating the color difference detection value, the grid color table value and the grid color inferiority value. If the print color value exceeds the preset print color analysis threshold, the corresponding print is marked as a low-quality print; if the print color value does not exceed the preset print color analysis threshold, the corresponding print is marked as a high-quality print.

7. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 4, characterized in that: The printing comprehensive analysis module is communicatively connected to the printing hidden danger judgment module. The printing hidden danger judgment module analyzes the operation hidden danger degree of the printing equipment per unit time, obtains the printing hidden danger coefficient of the printing equipment through analysis, and sends the printing hidden danger coefficient of the printing equipment to the printing comprehensive analysis module.

8. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 7, characterized in that: The specific analysis process of the printing hidden danger judgment module includes: Through analysis, it is possible to determine in real time whether the printing equipment is in a printing hidden danger state, and the printing hidden danger coefficient is obtained by numerically calculating the total time value of printing hidden dangers, the frequency value of printing hidden dangers and the hidden danger energy consumption analysis value.

9. The automatic adjustment system for intelligent printing equipment based on artificial intelligence according to claim 8, characterized in that: The analysis and judgment methods of printing hidden danger status are as follows: The printing equipment detection value is obtained by numerically calculating the dangerous position value, dangerous amplitude performance value, printing vibration value and printing noise value; if the printing equipment detection value exceeds the preset printing equipment detection threshold, it is judged that the printing equipment is in a printing hidden danger state.

10. An automatic adjustment method for intelligent printing equipment based on artificial intelligence, characterized in that: The method adopts the automatic adjustment system of intelligent printing equipment based on artificial intelligence as described in any one of claims 1-9.

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