A method for improving printing efficiency based on printing parameter optimization

Abstract

The invention discloses a method for improving printing efficiency based on printing parameter optimization, which relates to the technical field of printing equipment. From the perspective of printing materials and printing inks, a comprehensive calculation formula including printing material thickness H, smoothness S, ink absorbency X and printing ink viscosity N is constructed, which solves the problem of low efficiency of traditional printing equipment caused by mismatch between printing material characteristics and ink performance; the printing parameters are optimized through scientific calculation to ensure the best matching state in the printing process, thereby improving the printing efficiency; the printing pressure of the printing equipment is dynamically adjusted based on the printing material and printing ink parameters obtained in real time, which can adapt to the best printing effect under different material and ink combinations; and when the first modulation value DT is too large, the first alarm signal is generated and sent in time, which reduces the cost increase caused by material waste and repeated printing, and also significantly improves the quality consistency of printed products and reduces the defective rate.

Description

Technical Field

[0001] The present invention belongs to the technical field of printing equipment, and in particular relates to a method for improving printing efficiency based on printing parameter optimization. Background Art

[0002] The printing industry is one of the world's largest industries and one of the important channels for the transmission and interpretation of large amounts of data. The social contribution of the printing industry is increasing, becoming an important factor in the social economy. With the support of relevant departments, the printing industry has greatly improved the overall domestic economic situation and promoted the sustainable development of the national economy. Printing industry technologies such as photocopying equipment and packaging materials are still being improved and developed. In particular, emerging technologies and equipment, such as digital printing equipment, have greatly changed the production methods of the traditional printing industry, which is more conducive to saving time, reducing costs and improving efficiency. With the continuous deepening of information technology, the current development prospects of the printing industry are also constantly expanding. The emergence of computer-aided printing technology will enable current printing technology to be more widely used and achieve more refined printing effects. In addition, printing equipment and mechanical automation technology, printing consumables chemical sensing technology, printing color control technology, etc. are also expected to be further developed in the future, further improving the efficiency and competitiveness of the printing industry.

[0003] The patent application publication number CN117850712A discloses a printing efficiency improvement method, system and storage medium based on printing parameter optimization, which relates to the field of intelligent mechanization. The present invention includes the following steps: obtaining the operating parameters of the printing equipment during operation, the operating parameters including the inkjet condition of the printing equipment, the temperature of the printing equipment, the pressure of the printing equipment on the paper, the operating speed of the printing equipment, the printing paper condition and the resolution of the printing equipment; establishing a mapping relationship between the operating parameters and the printing speed and printing quality, and optimizing the operating parameters and the printing speed and printing quality based on the mapping relationship to obtain the operating parameter-printing speed, printing quality association matrix; determining the optimal operating parameters according to the operating parameter-printing speed, printing quality association matrix, and applying the optimal operating parameters to the printing equipment.

[0004] However, in the above technical solution, there is no detailed description on how to analyze the pressure of the printing device on the paper, the running speed of the printing device, the printing paper condition and the resolution of the printing device.

[0005] Based on the above problems, we designed a method to improve printing efficiency based on printing parameter optimization. Summary of the invention

[0006] The present invention aims to solve at least one of the technical problems existing in the prior art.

[0007] To achieve the above object, according to an embodiment of the first aspect of the present invention, a method for improving printing efficiency based on printing parameter optimization is provided, comprising the following steps:

[0008] The printing parameters are acquired through the parameter acquisition module and sent to the server for storage. The printing parameters include the thickness H of the printing material, the smoothness S of the printing material, the ink absorption X of the printing material, and the viscosity N of the printing ink;

[0009] The parameter processing module sends a data extraction signal to the server, and the server feeds back the printing parameters to the parameter processing module;

[0010] The parameter processing module removes the unit of the printing parameter to obtain the value thereof, and calculates the first modulation value DT by using a calculation formula;

[0011] The calculation formula of the first modulation value DT is:

[0012]

[0013] In the formula, h is the standard paper thickness, s is the standard paper smoothness, and α is the first modulation value gain coefficient;

[0014] The parameter processing module sets a first modulation threshold DT0; and compares the calculated first modulation value DT with;

[0015] When the first modulation threshold DT0 ≥ the first modulation value DT, the parameter processing module sends a continue execution signal;

[0016] After receiving the continue execution signal, the data processing unit of the control module obtains the ink absorption X of the printing material and the viscosity N of the printing ink;

[0017] The pressure modulation amplitude value YT is obtained by using the calculation formula, wherein the calculation formula of the pressure modulation amplitude value YT is:

[0018]

[0019] Where γ is the pressure regulation gain coefficient; in the formula, ET is the second impact value;

[0020] The data processing unit sends the pressure modulation amplitude value YT to the pressure execution unit; the pressure execution unit obtains the conventional printing pressure value F, and performs pressure adjustment in combination with the pressure modulation amplitude value YT.

[0021] Preferably, the calculation formula of the second impact value ET is:

[0022]

[0023] In the formula, n is the viscosity of conventional ink, and β is the pressure adjustment factor gain coefficient.

[0024] Preferably, the thickness of the printing material is acquired by a sensor, which is installed at the paper inlet of the printing device and is used to send ultrasonic waves to the printing material and measure the thickness of the printing material through the return time of the ultrasonic waves.

[0025] Preferably, the parameter processing module is used to process the printing parameters fed back by the server, and comprises the following steps:

[0026] Step S1: the parameter processing module marks the received printing parameters, which are respectively marked as: printing material thickness H, printing material smoothness S, printing material ink absorption X and printing ink viscosity N;

[0027] Step S2: The parameter processing module removes the units of the marked parameters and obtains their values, which are recorded as H, S, X, and N respectively;

[0028] Step S3: the parameter processing module calculates the first modulation value DT using a calculation formula;

[0029] The calculation formula of the first modulation value DT is:

[0030]

[0031] In the formula, h is the standard paper thickness, s is the standard paper smoothness, α is the first modulation value gain coefficient; and 0<α<1;

[0032] The parameter processing module sets a first modulation threshold DT0; and compares the calculated first modulation value DT with the first modulation threshold DT0 in real time;

[0033] When the first modulation threshold DT0 is less than the first modulation value DT, the parameter processing module generates and sends a first alarm signal;

[0034] When the first modulation threshold DT0≥the first modulation value DT, the parameter processing module sends a continue execution signal.

[0035] Preferably, the parameter processing module is connected to the control module and the alarm module; the alarm module is a buzzer installed on the upper end of the printing device;

[0036] After the parameter processing module generates the first alarm signal, the first alarm signal is sent to the alarm module, and the alarm module controls the buzzer to give light and sound prompts.

[0037] Preferably, the control module has a built-in data processing unit and a pressure execution unit;

[0038] The data processing unit sends the pressure modulation amplitude value YT to the pressure execution unit; the pressure execution unit obtains the conventional printing pressure value F, and adjusts the pressure in combination with the pressure modulation amplitude value YT, controls the center distance between the rollers of the printing equipment, realizes the change of pressure by adjusting the center distance, and adjusts the current printing pressure according to the pressure modulation amplitude value YT.

[0039] Preferably, the unit of the thickness H of the printing material is millimeter; the unit of the smoothness S of the printing material is second; the unit of the ink absorbency X of the printing material is gram per square meter; and the unit of the viscosity N of the printing ink is Pascal second.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] In this application, from the perspective of printing materials and printing inks, a comprehensive calculation formula including printing material thickness H, smoothness S, ink absorbency X, and printing ink viscosity N is constructed to solve the problem of low efficiency of traditional printing equipment caused by the mismatch between printing material characteristics and ink performance; the printing parameters are optimized through scientific calculations to ensure the best matching state in the printing process, thereby improving printing efficiency;

[0042] In the above formula, the printing pressure of the printing equipment is dynamically adjusted based on the real-time acquired printing material and printing ink parameters, which can adapt to the best printing effect under different material and ink combinations; and when the first modulation value DT calculated based on the printing material is too large, the first alarm signal is generated and sent in time, which reduces the cost increase caused by material waste and repeated printing, and also significantly improves the quality consistency of printed products and reduces the defective rate; the pressure is adjusted based on the pressure modulation amplitude value YT calculated by the calculation formula to ensure the accuracy of the adjusted pressure value, reduce mechanical wear and energy consumption, and promote the development of green printing; at the same time, this calculation method can also adapt to new printing materials and printing inks in the future, provide strong support for technological progress and industrial upgrading in the printing industry, and open up a new path for improving printing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0044] Figure 1 It is a structural schematic diagram of a printing efficiency improvement system based on printing parameter optimization of the present invention;

[0045] Figure 2It is a flow chart of a method for improving printing efficiency based on printing parameter optimization of the present invention. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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.

[0047] An embodiment of the present invention provides a method for improving printing efficiency based on printing parameter optimization, the method is used to improve printing efficiency from the perspective of printing parameter optimization; wherein the method for improving printing efficiency is implemented based on a printing efficiency improvement system based on printing parameter optimization;

[0048] Embodiment 1

[0049] For details, please refer to Figure 1 According to the content shown, an embodiment of the present invention provides a printing efficiency improvement system based on printing parameter optimization, the system mainly includes:

[0050] A parameter acquisition module, which is used to acquire printing parameters during the printing process, wherein the printing parameters mentioned above include but are not limited to the thickness of the printing material, the quality of the printing material and the viscosity of the printing ink;

[0051] It is obvious that according to the thickness and quality of the printing material and the viscosity of the ink, the pressure of the printing equipment can be properly adjusted, which will help the printing ink to better cover and adhere to the printing material, thereby improving the printing quality and production efficiency;

[0052] At the same time, optimizing the pressure of the printing equipment can reduce the scrap rate caused by uneven ink coverage or poor adhesion, while increasing the printing speed;

[0053] It can be known that, in the present application, the thickness of the printing material is one of the optimization parameters, and the thickness of the printing material is obtained by the sensor;

[0054] In a specific embodiment, the sensor is installed at the paper inlet of the printing device, and is used to send ultrasonic waves to the printing material, and accurately measure the thickness of the printing material through the return time of the ultrasonic waves;

[0055] The quality of the printed material includes the smoothness and ink absorption of the printed material, which parameters are manually input by the operator of the printing equipment;

[0056] Another parameter optimized in the present application is the viscosity of the printing ink, which is one of the indicators of the printing ink. The indicator is adjusted according to the specific printing ink, wherein the viscosity of the printing ink is also actively set by the operator;

[0057] In the present application, the parameter acquisition module is connected to a server; the server is used to receive the printing parameters sent by the parameter acquisition module and store the printing parameters;

[0058] It is also known that when the printing operator manually inputs the quality of the printing material and the viscosity of the printing ink, the server records the relevant parameters and makes real-time adjustments;

[0059] In the present application, a parameter processing module is also included, the parameter processing module is connected to the server, and the parameter processing module is used to send a data extraction signal to the server;

[0060] When the server receives the data extraction signal sent by the parameter processing module, the server feeds back the stored real-time printing parameters to the parameter processing module;

[0061] It can be known that the parameter processing module is used to process the printing parameters fed back by the server; specifically, the process of the parameter processing module processing the printing parameters includes the following steps:

[0062] Step S1: the parameter processing module marks the received printing parameters, which are respectively marked as: printing material thickness H, printing material smoothness S, printing material ink absorption X and printing ink viscosity N;

[0063] Among them, the unit of the thickness of the printing material H is mm; the unit of the smoothness of the printing material S is seconds (S); the unit of the ink absorption of the printing material X is grams per square meter (g / ㎡); the unit of the viscosity of the printing ink N is Pascal seconds (Pa·s);

[0064] Step S2: The parameter processing module removes the units of the marked parameters and obtains their values, which are recorded as H, S, X, and N respectively;

[0065] Obviously, the purpose of removing the unit and taking the value is to prevent the unit from existing in subsequent calculations, which may cause the unit to be unable to be eliminated. Therefore, the value is taken directly, ignoring the influence of the unit on the calculation result.

[0066] Step S3: the parameter processing module first calculates the first modulation value DT using a calculation formula;

[0067] Among them, this calculation formula is a formula that is closest to the actual situation obtained by collecting a large amount of data and performing software simulation. The preset parameters and preset thresholds in the formula are set by technicians in this field according to the actual situation or obtained by simulating a large amount of data; the calculation of the first modulation value DT is to eliminate the influence of different printing material thicknesses and the influence of different printing material properties (smoothness);

[0068] In the present application, the calculation formula of the first modulation value DT is:

[0069]

[0070] In the formula, h is the standard paper thickness, s is the standard paper smoothness, α is the first modulation value gain coefficient; and 0<α<1;

[0071] It should be noted that the parameter processing module sets the first modulation threshold DT0; the first modulation threshold DT0 is a conventional setting value, which is directly set by the parameter processing module, and the calculated first modulation value DT is compared with the first modulation threshold DT0 in real time;

[0072] When the first modulation threshold DT0 is less than the first modulation value DT, the parameter processing module generates and sends a first alarm signal;

[0073] Among them, it means that when the thickness and smoothness properties of the printing material exceed the normal settings, it means that the printing material exceeds the load capacity of the printing equipment during printing, that is, an early warning is issued to prevent damage to the printing equipment;

[0074] When the first modulation threshold DT0≥the first modulation value DT, the parameter processing module sends a continue execution signal; the relevant printing continues;

[0075] In the present application, the parameter processing module is connected to the control module and the alarm module; the alarm module is a buzzer installed on the upper end of the printing device;

[0076] After the parameter processing module generates the first alarm signal, the first alarm signal is sent to the alarm module, and the alarm module controls the buzzer to give light and sound prompts;

[0077] The control module is directly connected to the parameter processing module, and the control module is used to receive the signal of the parameter processing module and perform the next step of processing according to the signal; wherein the signal is a continue execution signal;

[0078] The control module has a built-in data processing unit and a pressure execution unit; when the control module receives a continue execution signal, the data processing unit obtains the ink absorption X of the printing material and the viscosity N of the printing ink;

[0079] The data processing unit is used to process the received printing material ink absorbency X and printing ink viscosity N, wherein the process specifically includes:

[0080] Step T1: The data processing unit obtains the pressure modulation amplitude value YT using a calculation formula, wherein the calculation formula of the pressure modulation amplitude value YT is:

[0081]

[0082] Among them, γ is the pressure regulation gain coefficient;

[0083] In the formula, ET is the second impact value;

[0084] The calculation formula of the second impact value ET is:

[0085]

[0086] In the formula, n is the viscosity of conventional ink, and β is the pressure adjustment factor gain coefficient;

[0087] Step T2: the data processing unit sends the pressure modulation value YT to the pressure execution unit;

[0088] Step T3: The pressure execution unit obtains the conventional printing pressure value F, and adjusts the pressure in combination with the pressure modulation amplitude value YT to control the center distance between the rollers of the printing equipment. The pressure change is achieved by adjusting the center distance, and then the current printing pressure is adjusted according to the pressure modulation amplitude value YT to avoid insufficient ink transfer while improving overall production efficiency.

[0089] A printing efficiency improvement system based on printing parameter optimization proposed in an embodiment of the present invention constructs a comprehensive calculation formula including printing material thickness H, smoothness S, ink absorbency X and printing ink viscosity N from the perspective of printing materials and printing inks, thereby solving the problem of low efficiency of traditional printing equipment caused by mismatch between printing material characteristics and ink performance; optimizing printing parameters through scientific calculations, ensuring the best matching state in the printing process, and thus improving printing efficiency;

[0090] In the above formula, the printing pressure of the printing equipment is dynamically adjusted based on the real-time acquired printing material and printing ink parameters, which can adapt to the best printing effect under different material and ink combinations; and when the first modulation value DT calculated based on the printing material is too large, the first alarm signal is generated and sent in time, which reduces the cost increase caused by material waste and repeated printing, and also significantly improves the quality consistency of printed products and reduces the defective rate; the pressure is adjusted based on the pressure modulation amplitude value YT calculated by the calculation formula to ensure the accuracy of the adjusted pressure value, reduce mechanical wear and energy consumption, and promote the development of green printing; at the same time, this calculation method can also adapt to new printing materials and printing inks in the future, provide strong support for technological progress and industrial upgrading in the printing industry, and open up a new path for improving printing efficiency.

[0091] Embodiment 2

[0092] like Figure 2 As shown, another embodiment of the present invention provides a method for improving printing efficiency based on printing parameter optimization, the method specifically comprising the following steps:

[0093] Step 1: Obtain printing parameters through the parameter acquisition module and send them to the server for storage, wherein the printing parameters include the thickness H of the printing material, the smoothness S of the printing material, the ink absorption X of the printing material, and the viscosity N of the printing ink;

[0094] Step 2: The parameter processing module sends a data extraction signal to the server, and the server feeds back the printing parameters to the parameter processing module;

[0095] The parameter processing module removes the unit of the printing parameter to obtain the value thereof, and calculates the first modulation value DT by using a calculation formula;

[0096] The calculation formula of the first modulation value DT is:

[0097]

[0098] In the formula, h is the standard paper thickness, s is the standard paper smoothness, and α is the first modulation value gain coefficient;

[0099] Step 3: The parameter processing module sets the first modulation threshold DT0; and compares the calculated first modulation value DT with ;

[0100] When the first modulation threshold DT0 is less than the first modulation value DT, the parameter processing module generates and sends a first alarm signal;

[0101] When the first modulation threshold DT0 ≥ the first modulation value DT, the parameter processing module sends a continue execution signal;

[0102] Step 4: After receiving the continue execution signal, the data processing unit of the control module obtains the ink absorption X of the printing material and the viscosity N of the printing ink;

[0103] The pressure modulation amplitude value YT is obtained by using the calculation formula, wherein the calculation formula of the pressure modulation amplitude value YT is:

[0104]

[0105] Among them, γ is the pressure regulation gain coefficient;

[0106] In the formula, ET is the second impact value;

[0107] The calculation formula of the second impact value ET is:

[0108]

[0109] In the formula, n is the viscosity of conventional ink, and β is the pressure adjustment factor gain coefficient;

[0110] Step 5: The data processing unit sends the pressure modulation amplitude value YT to the pressure execution unit; the pressure execution unit obtains the conventional printing pressure value F, and adjusts the pressure in combination with the pressure modulation amplitude value YT, controls the center distance between the rollers of the printing equipment, and realizes the change of pressure by adjusting the center distance, and then adjusts the current printing pressure according to the pressure modulation amplitude value YT, so as to avoid insufficient ink transfer and improve the overall production efficiency.

[0111] A printing efficiency improvement system based on printing parameter optimization proposed in an embodiment of the present invention constructs a comprehensive calculation formula including printing material thickness H, smoothness S, ink absorbency X and printing ink viscosity N from the perspective of printing materials and printing inks, thereby solving the problem of low efficiency of traditional printing equipment caused by mismatch between printing material characteristics and ink performance; optimizing printing parameters through scientific calculations, ensuring the best matching state in the printing process, and thus improving printing efficiency;

[0112] In the above formula, the printing pressure of the printing equipment is dynamically adjusted based on the real-time acquired printing material and printing ink parameters, which can adapt to the best printing effect under different material and ink combinations; and when the first modulation value DT calculated based on the printing material is too large, the first alarm signal is generated and sent in time, which reduces the cost increase caused by material waste and repeated printing, and also significantly improves the quality consistency of printed products and reduces the defective rate; the pressure is adjusted based on the pressure modulation amplitude value YT calculated by the calculation formula to ensure the accuracy of the adjusted pressure value, reduce mechanical wear and energy consumption, and promote the development of green printing; at the same time, this calculation method can also adapt to new printing materials and printing inks in the future, provide strong support for technological progress and industrial upgrading in the printing industry, and open up a new path for improving printing efficiency.

[0113] The above formulas are all calculated by removing dimensions and taking numerical values. The formula is a formula that is closest to the actual situation obtained by collecting a large amount of data and performing software simulation. The preset parameters and preset thresholds in the formula are set by technical personnel in this field according to actual conditions or obtained by simulating a large amount of data.

[0114] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0115] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A method for improving printing efficiency based on printing parameter optimization, characterized in that: The following steps are involved: The printing parameters are acquired through the parameter acquisition module and sent to the server for storage. The printing parameters include the thickness H of the printing material, the smoothness S of the printing material, the ink absorption X of the printing material, and the viscosity N of the printing ink; The parameter processing module sends a data extraction signal to the server, and the server feeds back the printing parameters to the parameter processing module; The parameter processing module marks the received printing parameters as follows: printing material thickness H, printing material smoothness S, printing material ink absorption X, and printing ink viscosity N; The parameter processing module removes the units of the marked parameters and obtains their values, which are recorded as H, S, X, and N respectively; The parameter processing module calculates the first modulation value DT using a calculation formula; The calculation formula of the first modulation value DT is: In the formula, h is the standard paper thickness, s is the standard paper smoothness, is the first modulation value gain coefficient; and 0< <1; The parameter processing module sets a first modulation threshold DT0; and comparing the calculated first modulation value DT with the first modulation threshold DT0 in real time; When the first modulation threshold DT0 is less than the first modulation value DT, the parameter processing module generates and sends a first alarm signal; When the first modulation threshold DT0 ≥ the first modulation value DT, the parameter processing module sends a continue execution signal; The control module has a built-in data processing unit and a pressure execution unit; After receiving the continue execution signal, the data processing unit of the control module obtains the ink absorption X of the printing material and the viscosity N of the printing ink; The pressure modulation amplitude value YT is obtained by using the calculation formula, wherein the calculation formula of the pressure modulation amplitude value YT is: Among them is the pressure regulation gain coefficient; in the formula, ET is the second impact value; The data processing unit sends the pressure modulation amplitude value YT to the pressure execution unit; the pressure execution unit obtains the conventional printing pressure value F, and adjusts the pressure in combination with the pressure modulation amplitude value YT, controls the center distance between the rollers of the printing equipment, realizes the change of pressure by adjusting the center distance, and adjusts the current printing pressure according to the pressure modulation amplitude value YT.

2. The method for improving printing efficiency based on printing parameter optimization according to claim 1, characterized in that: The calculation formula of the second impact value ET is: In the formula, n is the viscosity of conventional ink, is the pressure adjustment factor gain coefficient.

3. The method for improving printing efficiency based on printing parameter optimization according to claim 1, characterized in that: The thickness of the printing material is obtained by a sensor, which is installed at the paper inlet of the printing device and is used to send ultrasonic waves to the printing material and measure the thickness of the printing material through the return time of the ultrasonic waves.

4. The method for improving printing efficiency based on printing parameter optimization according to claim 1, characterized in that: The parameter processing module is connected to the control module and the alarm module; the alarm module is a buzzer installed on the upper end of the printing device; After the parameter processing module generates the first alarm signal, the first alarm signal is sent to the alarm module, and the alarm module controls the buzzer to give light and sound prompts.

5. The method for improving printing efficiency based on printing parameter optimization according to claim 1, characterized in that: The unit of the thickness H of the printing material is millimeter; the unit of the smoothness S of the printing material is second; the unit of the ink absorbency X of the printing material is gram per square meter; the unit of the viscosity N of the printing ink is Pascal second.

6. A printing efficiency improvement system based on printing parameter optimization, used to implement a printing efficiency improvement method based on printing parameter optimization as described in any one of claims 1 to 5, characterized in that: The system includes: a parameter acquisition module, a server, a parameter processing module, a control module and an alarm module; The parameter acquisition module is connected to the server, and the parameter processing module is used to obtain the printing parameters stored in the server; The control module includes a data processing unit and a pressure execution unit; The alarm module is used to receive the first alarm signal and provide light and sound alarm prompts.

7. A storage medium, characterized in that: include: A readable storage medium and a computer program, wherein the computer program is used to control the printing efficiency improvement system based on printing parameter optimization as described in claim 6 to achieve printing efficiency improvement.

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