Comprehensive simulation method and system based on ceramic production and medium

Abstract

The invention relates to the field of ceramic production, in particular to a comprehensive simulation method and system based on ceramic production and a medium, the comprehensive simulation method based on ceramic production comprises the steps that technological process parameters are collected, and the technological process parameters at least comprise a bill of materials, environment parameters and production parameters; acquiring an equipment image; establishing a simulation model based on the technological process parameters and the equipment image; based on the established simulation model, simulating a mapping relationship among the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters; and selectively adjusting one or more of the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters based on the parameters associated with the mapping relationship. According to the invention, various production problems in ceramic production are comprehensively solved.

Description

Technical Field

[0001] The present invention relates to the field of ceramic production, and in particular to a comprehensive simulation method, system and medium based on ceramic production. Background Art

[0002] At present, the main problems faced in the research and development and production of new ceramic tiles are: the instability of raw materials (different origins of raw materials, different chemical compositions of raw materials, etc.); different personal qualities and skills of R&D personnel; instability of equipment; need for small and medium tests; long R&D cycle, etc. These problems often lead to high energy consumption, low raw material utilization rate; long product R&D cycle, difficulty in adapting to market flexibility; and low yield and quality rate in the early production line.

[0003] Moreover, there are many parameters in each link of the production of ceramic products. If the parameters lack quality verification, then slight changes in the parameters may also affect the production quality or production efficiency of the overall ceramic products. For example, in the press production stage of ceramic products, if a component of the press is in a stress concentration state for a long time, it may affect the quality of the ceramic product itself and affect the life of the press; for example, in the kiln firing stage of ceramic products, the temperature changes of each ceramic product will also affect the quality of the ceramic products, which needs to be adjusted according to the properties of the ceramic products themselves, such as the bill of materials; for example, in the stage of conveying ceramic products on sticks, it is necessary to determine the optimal quality of the ceramic products based on the conveying speed of the sticks, or adjust the conveying speed of the sticks to adapt to the target quality of the ceramic products.

[0004] In order to deal with the above problems, a lot of manpower and material resources need to be invested, and there are problems in cost control, timeliness, safety, economy, etc. In addition, in the prior art, the method of ceramic production simulation is relatively single, and the prior art lacks a comprehensive simulation method that can directly face ceramic production to comprehensively solve the various production problems faced in ceramic production. Summary of the invention

[0005] In view of the above, the present invention provides a comprehensive simulation method, system and medium based on ceramic production, which at least solves one of the problems in the above background technology.

[0006] The first aspect of the present invention provides a comprehensive simulation method based on ceramic production, comprising: Collecting process parameters, wherein the process parameters at least include a bill of materials, environmental parameters, and production parameters; Collect device images; Establish simulation models based on process parameters and equipment images; Based on the established simulation model, simulating the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters; One or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters are selectively adjusted based on the parameters associated with the mapping relationship.

[0007] As an optional implementation, the establishing of the simulation model based on the process parameters and the equipment image includes: establishing a three-dimensional model based on the equipment image by modeling software; The target ceramic product has a corresponding bound bill of materials, and the target ceramic product and the bill of materials can be adjusted; the ceramic production environment is mapped based on environmental parameters and production parameters, and the ceramic production environment is combined with the three-dimensional model to generate a simulation model, and when the target ceramic product is in the production process, there is an association between the target ceramic product and the simulation model.

[0008] As an optional implementation, a ceramic production environment is mapped based on environmental parameters and production parameters, and the ceramic production environment is combined with a three-dimensional model to generate a simulation model, including: A three-dimensional model based on a kiln is established by modeling software, wherein a cooling zone exists in the kiln; The thermal simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the thermal simulation environment and the three-dimensional model of the cooling zone are combined to generate a thermal simulation model.

[0009] As an optional implementation, based on the established simulation model, simulating the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters includes: The target ceramic product is in the production process; Acquire environmental parameters corresponding to the cooling zone, wherein the environmental parameters at least include a mass flow rate m of the air and a temperature t of the cooling zone environment; Acquire production parameters corresponding to the cooling zone, wherein the production parameters are fan parameters, and the fan parameters at least include specific heat c of the incoming air and supply air temperature ts; The real-time temperature Q=cm(t-ts) corresponding to the target ceramic product is obtained based on the environmental parameters and production parameters corresponding to the cooling zone.

[0010] As an optional implementation, selectively adjusting one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship includes: Acquire a preset temperature range of a target ceramic product, wherein the preset temperature range corresponds to an optimal quality of the target ceramic product; It is determined whether the real-time temperature corresponding to the target ceramic product is within the preset temperature range, and the fan parameters are selectively adjusted based on the determination result.

[0011] As an optional implementation, a ceramic production environment is mapped based on environmental parameters and production parameters, and the ceramic production environment is combined with a three-dimensional model to generate a simulation model, including: A three-dimensional model based on a kiln is established by modeling software, wherein a conveyor belt exists in the kiln; The transmission simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the transmission simulation environment and the three-dimensional model of the conveyor belt are combined to generate a motion simulation model.

[0012] As an optional implementation, the simulation of the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and the production parameters based on the established simulation model includes: The target ceramic product is in the production process; Acquire process flow parameters corresponding to the conveyor belt, wherein production parameters in the process flow parameters are selectively adjustable within a preset range, wherein the production parameters include equipment parameters and product parameters, wherein the equipment parameters include speed, and the product parameters include product quality; The speed of the conveyor belt is adjusted in turn, and the product quality of the target ceramic product is obtained accordingly after each adjustment.

[0013] As an optional implementation, selectively adjusting one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship includes: Selectively adjust the bill of materials corresponding to the target ceramic product and / or the speed in the equipment parameters based on the product quality.

[0014] As an optional implementation, a ceramic production environment is mapped based on environmental parameters and production parameters, and the ceramic production environment is combined with a three-dimensional model to generate a simulation model, including: Establish a three-dimensional model based on the press through modeling software; The pressure simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the pressure simulation environment and the three-dimensional model of the press are combined to generate a pressure simulation model.

[0015] As an optional implementation, the simulation of the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and the production parameters based on the established simulation model includes: The target ceramic product is in the production process; Obtaining process parameters corresponding to the press, wherein the production parameters in the process parameters are selectively adjustable; The environmental parameters include the contact state and friction coefficient between the press and the target ceramic product; The production parameters include equipment parameters, which include a press geometry model and sub-models corresponding to the press geometry model, stresses of sub-models corresponding to the press geometry model, and boundary conditions and pressure loads of the press; Simulating a pressing action of a ceramic product in production based on the boundary conditions and the pressure load; simulating a contact state between a press geometry model and a blank for ceramic production based on the contact state and the friction coefficient; Pressing a target ceramic product based on a pressing action and a contact state, and obtaining a pressing result; When the press result indicates that stress concentration exists in the movable crossbeam during the pressing process, the sub-model corresponding to at least one press geometric model is located based on the press result.

[0016] As an optional implementation, selectively adjusting one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship includes: The cross-sectional shape of the sub-model corresponding to the located press geometry model is modified.

[0017] As an optional implementation, the simulation of the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and the production parameters based on the established simulation model includes: Acquire a simulation environment, wherein the simulation environment at least includes a small test, a medium test, and a large test; Receive and selectively adjust target ceramic products, bill of materials, environmental parameters and / or production parameters based on user input information, wherein: When a bill of materials is selected, the corresponding target ceramic product, environmental parameters and / or production parameters, and corresponding raw material parameters under the bill of materials are automatically simulated.

[0018] As an optional implementation manner, the environmental parameters include at least temperature, humidity, oxygen content and air pressure; the production parameters include at least product parameters and equipment parameters.

[0019] As an optional implementation, when a bill of materials is selected, the target ceramic product, environmental parameters and / or production parameters corresponding to the bill of materials, and corresponding raw material parameters are automatically simulated, including: When the simulation environment is a small test, the corresponding target ceramic product and product parameters are automatically simulated, and the product parameters at least include whiteness, strength, foaming and expansion coefficient; When the simulated environment is a pilot test, the corresponding target ceramic product, as well as environmental parameters and equipment parameters are automatically simulated. The environmental parameters include at least air pressure, humidity, oxygen content and temperature, and the equipment parameters include roller kiln transmission parameters and fan parameters; when the simulated environment is a large-scale test, the corresponding target ceramic product and product parameters are automatically simulated. The product parameters include at least hardness, water absorption, stability, mirror finish, wear resistance, pH, radioactivity, crack resistance and cutting performance.

[0020] As an optional implementation manner, the collecting device image includes: At least images of a ball mill, a pulp tank, an aging bin, a press, a dryer, a kiln, a glazing machine, an inkjet machine and / or a polishing machine are acquired.

[0021] A second aspect of the present invention provides a comprehensive simulation system based on ceramic production, comprising: A first collection module is used at least to collect process flow parameters, wherein the process flow parameters at least include a bill of materials, environmental parameters and production parameters; A second acquisition module, at least used for acquiring device images; A simulation module, at least for establishing a simulation model based on process parameters and equipment images; A mapping module, at least for simulating a mapping relationship between a target ceramic product, a bill of materials, environmental parameters and / or production parameters based on an established simulation model; The adjustment module is at least used to selectively adjust one or more of the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters based on the parameters associated with the mapping relationship.

[0022] A third aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a computer, the comprehensive simulation method based on ceramic production as described in the first aspect of the present invention is executed.

[0023] The present invention can automatically simulate various ceramic products that can be produced by the formula under a set environment, and can prompt the system to automatically simulate the environmental parameters and production parameters of the target ceramic products that can be affected by the raw materials (bill of materials) during the research and development process, for example, after the raw materials (bill of materials) are selected, and provide parameter adjustment during the process, etc., thereby improving the ceramic production efficiency, reducing the ceramic production cost, and solving the problem in the prior art that each simulation technology is applied in an independent field and cannot be comprehensively simulated. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic flow chart of a comprehensive simulation method based on ceramic production in one embodiment of the present invention is shown.

[0025] Figure 2A schematic flow chart of yet another comprehensive simulation method based on ceramic production in one embodiment of the present invention is shown.

[0026] Figure 3 A block diagram of a comprehensive simulation system based on ceramic production in one embodiment of the present invention is shown. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and the following embodiments. It should be understood that the accompanying drawings and the following embodiments are only used to illustrate the present invention rather than to limit the present invention.

[0028] The present invention provides a simulation system and method suitable for ceramic production enterprises and based on ceramic production. Before the ceramic products are materialized, this system and method can be used to study and evaluate the R&D ideas, potential performance of products, etc., thereby greatly reducing the R&D risks and cycles and reducing the number of products under development.

[0029] The application of ceramic process R&D simulation technology can promote the development of intelligent manufacturing in enterprises. Ceramic R&D simulation technology can penetrate into all aspects of production, promote the transformation and upgrading of traditional labor-intensive operations, improve the efficiency of enterprise R&D products, strengthen the data collection, analysis and processing capabilities in the production process, reduce decision-making errors, reduce enterprise risks, improve production quality, and bring economic benefits to enterprises.

[0030] like Figure 1 As shown, the first aspect of the present invention provides a comprehensive simulation method based on ceramic production, comprising the following steps.

[0031] Step S100: Collect process flow parameters, the process flow parameters at least include a bill of materials, environmental parameters and production parameters; specifically, the target ceramic product has a corresponding bound bill of materials, and the target ceramic product and the bill of materials can be adjusted. The target ceramic product mentioned in the present invention can be understood as a ceramic product involved in ceramic production, as well as intermediate forms of ceramic products planned to rely on the method provided by the present invention for production, such as raw material forms and semi-finished product forms of ceramic products; specifically, the environmental parameters at least include temperature, humidity, oxygen content and air pressure; the production parameters at least include product parameters and equipment parameters.

[0032] Step S200: collecting equipment images, including collecting at least images of a ball mill, a pulp tank, an aging bin, a press, a dryer, a kiln, a glazing machine, an inkjet machine and / or a polishing machine.

[0033] Step S300: Establish a simulation model based on process flow parameters and equipment images, for example, using a data twin algorithm or model to establish a simulation model.

[0034] Step S400: Based on the established simulation model, simulate the mapping relationship between the target ceramic product, bill of materials, environmental parameters and / or production parameters, wherein, based on the comprehensive simulation characteristics of the present invention, the four parameters of the target ceramic product, bill of materials, environmental parameters and production parameters shown in the present invention do not need to be fully involved, and a mapping relationship exists selectively according to the simulation scenario in which they are located, such as thermal simulation, pressure simulation or motion simulation.

[0035] Step S500: selectively adjust one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship. Specifically, the parameters are derived from the process flow parameters. Correspondingly, the above parameters are adjusted according to the selectively existing mapping relationships in the simulation scenarios such as thermal simulation, pressure simulation or motion simulation, which further reflects the good flexibility and selectivity of the comprehensive simulation of the present invention.

[0036] Here, through this method, the bill of materials, environmental parameters and production parameters of the target ceramic product at each stage of ceramic production will be automatically simulated, reflecting the characteristics of comprehensive simulation for the target ceramic product, which can improve the flexibility and comprehensiveness of users in production simulation, improve the efficiency of ceramic production, and reduce the cost of ceramic production.

[0037] like Figure 2 As shown, in one embodiment of the present invention, the simulation model is established based on the process parameters and the equipment image, including: Step S210: establishing a three-dimensional model based on the device image through 3D modeling software. In addition, the target ceramic product has a corresponding bound bill of materials, and the target ceramic product and the bill of materials can be adjusted; Step S220: Map out the ceramic production environment based on environmental parameters and production parameters, combine the ceramic production environment with the three-dimensional model to generate a simulation model, and when the target ceramic product is in the production process, there is an association between the target ceramic product and the simulation model, and correspondingly, there is also an association between the bill of materials and the simulation model. In this way, the various ceramic production equipment and the corresponding process flow parameters can be visually combined and associated, thereby improving the user's operating experience.

[0038] In one embodiment of the present invention, a ceramic production environment is mapped based on environmental parameters and production parameters, and the ceramic production environment is combined with a three-dimensional model to generate a simulation model, including: A three-dimensional model based on a kiln is established by modeling software, wherein a cooling zone exists in the kiln; The thermal simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the thermal simulation environment and the three-dimensional model of the cooling zone are combined to generate a thermal simulation model.

[0039] Furthermore, based on the established simulation model, the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters is simulated, including: The target ceramic product is in the production process; Acquire environmental parameters corresponding to the cooling zone, wherein the environmental parameters at least include a mass flow rate m of the air and a temperature t of the cooling zone environment; Acquire production parameters corresponding to the cooling zone, wherein the production parameters are fan parameters, and the fan parameters at least include specific heat c of the incoming air and supply air temperature ts; The real-time temperature Q=cm(t-ts) corresponding to the target ceramic product is obtained based on the environmental parameters and production parameters corresponding to the cooling zone.

[0040] Further, selectively adjusting one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship includes: Obtaining a preset temperature range of a target ceramic product, wherein the preset temperature range corresponds to an optimal quality of the target ceramic product; wherein the optimal quality may be determined by historical production data or expert experience; It is determined whether the real-time temperature corresponding to the target ceramic product is within the preset temperature range, and the fan parameters are selectively adjusted based on the determination result.

[0041] Here, in this way, the thermal simulation model can be obtained and the temperature adjustment during thermal simulation can be performed. The fan parameters in the equipment parameters are used as the adjustment object, which can ensure the quality of the target ceramic product in the thermal simulation stage.

[0042] In one embodiment of the present invention, a ceramic production environment is mapped based on environmental parameters and production parameters, and the ceramic production environment is combined with a three-dimensional model to generate a simulation model, including: A three-dimensional model based on a kiln is established by modeling software, wherein a conveyor belt exists in the kiln; The transmission simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the transmission simulation environment and the three-dimensional model of the conveyor belt are combined to generate a motion simulation model.

[0043] Furthermore, the simulation model based on the established simulation model simulates the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and the production parameters, including: The target ceramic product is in the production process; Acquire process flow parameters corresponding to the conveyor belt, wherein production parameters in the process flow parameters are selectively adjustable within a preset range, wherein the production parameters include equipment parameters and product parameters, wherein the equipment parameters include speed, and the product parameters include product quality; The speed of the conveyor belt is adjusted in turn, and the product quality of the target ceramic product after each adjustment is obtained accordingly, wherein the product quality is mainly based on the changes in product parameters of the target ceramic product before and after passing through the conveyor belt. The smaller the change, the higher the quality, which can be specifically expressed as the quality score or quality grade of the product. For example, the corresponding product quality score obtained according to the speed of the conveyor belt is 100, 90, 80 or 70, etc., with a full score of 100. The higher the score, the smaller the change, which corresponds to a higher quality.

[0044] Further, selectively adjusting one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship includes: Selectively adjust the bill of materials corresponding to the target ceramic product and / or the speed in the equipment parameters based on the product quality.

[0045] Specifically, when the product quality is at a high quality level, you can choose not to adjust it, and when the product quality is at a low quality level, you can make adjustments. The bill of materials is specifically characterized by the formula of the target ceramic product. Changes in the formula will also affect changes in the product parameters of the ceramic before and after the conveyor belt. For example, increasing the content of raw material A in the formula can increase the wear resistance in the product parameters, thereby correspondingly increasing the product quality. Therefore, the raw material A in the formula can be fine-tuned to improve the wear resistance of the target ceramic product, thereby improving the quality of the target ceramic product.

[0046] Similarly, changing the speed of the conveyor belt may also change the product quality. For example, if the speed is too fast, the crack resistance in the product parameters will be reduced. The speed can be appropriately reduced to improve the crack resistance. It should be noted that the adjustment of the speed or the bill of materials is performed in a step-by-step parameter selection manner, or adjusted based on expert experience, or the optimization operation can be performed using a planning equation. The present invention does not impose any special restrictions.

[0047] Here, the motion simulation system in the comprehensive simulation system provided by the present invention can provide quality assurance for the target ceramic product during the transmission stage.

[0048] In one embodiment of the present invention, a ceramic production environment is mapped based on environmental parameters and production parameters, and the ceramic production environment is combined with a three-dimensional model to generate a simulation model, including: Establish a three-dimensional model based on the press through modeling software; The pressure simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the pressure simulation environment and the three-dimensional model of the press are combined to generate a pressure simulation model.

[0049] Furthermore, the simulation model based on the established simulation model simulates the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and the production parameters, including: The target ceramic product is in the production process; Obtain the process parameters corresponding to the press, in which the production parameters are selectively adjustable. The environmental parameters include the contact state and friction coefficient between the press and the target ceramic product; The production parameters include equipment parameters, which include a press geometry model and sub-models corresponding to the press geometry model, stresses of sub-models corresponding to the press geometry model, and boundary conditions and pressure loads of the press; specifically, the press geometry model includes at least sub-models such as a main structure model, a hydraulic system model, and a mold assembly model; the main structure model includes at least a base, a column, an upper beam, and a movable beam; the hydraulic system model includes at least a hydraulic pump, a hydraulic cylinder, and a hydraulic valve; the mold assembly includes at least an upper mold and a lower mold. Simulating a pressing action of a ceramic product in production based on the boundary conditions and the pressure load; simulating a contact state between a press geometry model and a blank for ceramic production based on the contact state and the friction coefficient; Pressing a target ceramic product based on a pressing action and a contact state, and obtaining a pressing result; When the press result indicates that there is a stress concentration phenomenon on the movable beam during the pressing process, for example, there is a stress concentration phenomenon on the movable beam, a sub-model corresponding to at least one corresponding press geometric model is located based on the press result.

[0050] Further, selectively adjusting one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship includes: The cross-sectional shape of the sub-model corresponding to the located press geometric model is modified, for example, the cross-sectional shape of the movable crossbeam is modified from a rectangle to a circle.

[0051] Here, through this method, the pressure simulation of the press link of the target ceramic product can be carried out in advance, the structure or shape of the necessary press parts can be improved, stress concentration and other phenomena can be avoided, the ceramic production cost can be reduced, the ceramic production efficiency can be improved, and damage to the press due to stress concentration can be avoided.

[0052] In one embodiment of the present invention, the simulation of the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and the production parameters based on the established simulation model also includes: Acquire a simulation environment, the simulation environment at least includes a small test, a medium test and a large test, and the acquisition of the simulation environment can be selected by the user or generated by user definition; Receive and selectively adjust target ceramic products, bill of materials, environmental parameters and / or production parameters based on user input information, wherein: When a bill of materials is selected, the corresponding target ceramic product, environmental parameters and / or production parameters, and corresponding raw material parameters under the bill of materials are automatically simulated.

[0053] In one embodiment of the present invention, when a bill of materials is selected, the target ceramic product, environmental parameters and / or production parameters corresponding to the bill of materials, and corresponding raw material parameters are automatically simulated, including: When the simulation environment is a small test, the corresponding target ceramic product and product parameters are automatically simulated, and the product parameters at least include whiteness, strength, foaming and expansion coefficient; When the simulated environment is a pilot test, the corresponding target ceramic product, as well as environmental parameters and equipment parameters are automatically simulated. The environmental parameters include at least air pressure, humidity, oxygen content and temperature, and the equipment parameters include roller kiln transmission parameters and fan parameters; when the simulated environment is a large-scale test, the corresponding target ceramic product and product parameters are automatically simulated. The product parameters include at least hardness, water absorption, stability, mirror finish, wear resistance, pH, radioactivity, crack resistance and cutting performance.

[0054] Specifically, there is no requirement for the specific parameter acquisition type and parameter acquisition quantity of the process flow parameters for small-scale tests, pilot tests and large-scale tests. Those skilled in the art can selectively acquire them according to actual circumstances without affecting the scope of protection of the present invention.

[0055] Here, through this method, the present invention can provide an opportunity for discussion and verification of the design plan before the target ceramic product is produced, and can obtain reasonable values ​​for product production before the product is put into production, so that the entire small-scale test, pilot test and large-scale test debugging costs are greatly reduced.

[0056] like Figure 3 As shown, the second aspect of the present invention provides a comprehensive simulation system based on ceramic production, comprising: A first collection module is used at least to collect process flow parameters, wherein the process flow parameters at least include a bill of materials, environmental parameters and production parameters; A second acquisition module, at least used for acquiring device images; A simulation module, at least for establishing a simulation model based on process parameters and equipment images; A mapping module, at least for simulating a mapping relationship between a target ceramic product, a bill of materials, environmental parameters and / or production parameters based on an established simulation model; The adjustment module is at least used to selectively adjust one or more of the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters based on the parameters associated with the mapping relationship.

[0057] It should be noted that the above three types of parameters provided by the present invention can exist in combination without interfering with each other. The system corresponding to the method of the present invention can set up a model calling module to place the above three simulation models respectively; a display interaction module can be set up to realize display and virtual input and output operations to meet the needs of comprehensive simulation. The specific content of the calling module can refer to the description of the comprehensive simulation method described in the first aspect of the present invention, which will not be repeated here.

[0058] Here, the present invention can realize the comprehensive simulation of the entire ceramic production process through the system. By adjusting the numerical values ​​in the simulation equipment and program, the various functional characteristics of the ceramic products can be realistically simulated, thereby obtaining reasonable parameters for each link in the production of qualified products.

[0059] According to a third aspect of the present application, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a computer, the method described in any of the above embodiments is executed.

[0060] It can be understood that computer-readable storage media may include: any entity or device capable of carrying a computer program, recording media, USB flash drives, mobile hard disks, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), and software distribution media, etc. A computer program includes computer program code. The computer program code may be in source code form, object code form, executable file, or some intermediate form, etc. A computer-readable storage medium may include: any entity or device capable of carrying a computer program code, recording media, USB flash drives, mobile hard disks, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), and software distribution media, etc.

[0061] The processor may refer to a processor included in the controller. The processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0062] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present invention belong.

[0063] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

Claims

1. A comprehensive simulation method based on ceramic production, characterized in that: include: Collecting process parameters, wherein the process parameters at least include a bill of materials, environmental parameters, and production parameters; Collect device images; Establish simulation models based on process parameters and equipment images; Based on the established simulation model, simulating the mapping relationship between the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters; One or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters are selectively adjusted based on the parameters associated with the mapping relationship.

2. The comprehensive simulation method based on ceramic production according to claim 1, characterized in that: The simulation model is established based on the process parameters and the equipment image, including: Use modeling software to create a three-dimensional model based on the equipment image; The target ceramic product has a corresponding bound bill of materials, and both the target ceramic product and the bill of materials can be adjusted; The ceramic production environment is mapped out based on the environmental parameters and the production parameters, and the ceramic production environment is combined with the three-dimensional model to generate a simulation model. When the target ceramic product is in the production process, there is an association between the target ceramic product and the simulation model.

3. The comprehensive simulation method based on ceramic production according to claim 1, characterized in that: Based on environmental parameters and production parameters, the ceramic production environment is mapped out, and the ceramic production environment is combined with the 3D model to generate a simulation model, including: A three-dimensional model based on a kiln is established by modeling software, wherein a cooling zone exists in the kiln; The thermal simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the thermal simulation environment and the three-dimensional model of the cooling zone are combined to generate a thermal simulation model.

4. The comprehensive simulation method based on ceramic production according to claim 3 is characterized in that: Based on the established simulation model, the mapping relationship between the target ceramic product, bill of materials, environmental parameters and / or production parameters is simulated, including: The target ceramic product is in the production process; Acquire environmental parameters corresponding to the cooling zone, wherein the environmental parameters at least include a mass flow rate m of the air and a temperature t of the cooling zone environment; Acquire production parameters corresponding to the cooling zone, wherein the production parameters are fan parameters, and the fan parameters at least include specific heat c of the incoming air and supply air temperature ts; Based on the environmental parameters and production parameters corresponding to the cooling zone, the real-time temperature Q = cm(t-ts) corresponding to the target ceramic product is obtained.

5. The comprehensive simulation method based on ceramic production according to claim 4, characterized in that: Selectively adjusting one or more of the target ceramic product, bill of materials, environmental parameters and / or production parameters based on the parameters associated with the mapping relationship includes: Acquire a preset temperature range of a target ceramic product, wherein the preset temperature range corresponds to an optimal quality of the target ceramic product; It is determined whether the real-time temperature corresponding to the target ceramic product is within the preset temperature range, and the fan parameters are selectively adjusted based on the determination result.

6. The comprehensive simulation method based on ceramic production according to claim 1, characterized in that: Based on environmental parameters and production parameters, the ceramic production environment is mapped out, and the ceramic production environment is combined with the 3D model to generate a simulation model, including: A three-dimensional model based on a kiln is established by modeling software, wherein a conveyor belt exists in the kiln; The transmission simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the transmission simulation environment and the three-dimensional model of the conveyor belt are combined to generate a motion simulation model.

7. The comprehensive simulation method based on ceramic production according to claim 6, characterized in that: Based on the established simulation model, the mapping relationship between the target ceramic product, bill of materials, environmental parameters and production parameters is simulated, including: The target ceramic product is in the production process; Acquire process flow parameters corresponding to the conveyor belt, wherein production parameters in the process flow parameters are selectively adjustable within a preset range, wherein the production parameters include equipment parameters and product parameters, wherein the equipment parameters include speed, and the product parameters include product quality; The speed of the conveyor belt is adjusted in turn, and the product quality of the target ceramic product is obtained accordingly after each adjustment.

8. The comprehensive simulation method based on ceramic production according to claim 1, characterized in that: Based on environmental parameters and production parameters, the ceramic production environment is mapped out, and the ceramic production environment is combined with the 3D model to generate a simulation model, including: Establish a three-dimensional model based on the press through modeling software; The pressure simulation environment in ceramic production is mapped out based on environmental parameters and production parameters, and the pressure simulation environment and the three-dimensional model of the press are combined to generate a pressure simulation model.

9. The comprehensive simulation method based on ceramic production according to claim 8, characterized in that: Based on the established simulation model, the mapping relationship between the target ceramic product, bill of materials, environmental parameters and production parameters is simulated, including: The target ceramic product is in the production process; Obtaining process parameters corresponding to the press, wherein the production parameters in the process parameters are selectively adjustable; The environmental parameters include the contact state and friction coefficient between the press and the target ceramic product; The production parameters include equipment parameters, which include a press geometry model and sub-models corresponding to the press geometry model, stresses of sub-models corresponding to the press geometry model, and boundary conditions and pressure loads of the press; Simulating a pressing action of a ceramic product in production based on the boundary conditions and the pressure load; simulating a contact state between a press geometry model and a blank for ceramic production based on the contact state and the friction coefficient; Pressing a target ceramic product based on a pressing action and a contact state, and obtaining a pressing result; When the press result indicates that stress concentration exists in the movable crossbeam during the pressing process, the sub-model corresponding to at least one press geometric model is located based on the press result.

10. The comprehensive simulation method based on ceramic production according to claim 1, characterized in that: Based on the established simulation model, the mapping relationship between the target ceramic product, bill of materials, environmental parameters and production parameters is simulated, including: Acquire a simulation environment, wherein the simulation environment at least includes a small test, a medium test, and a large test; Receive and selectively adjust target ceramic products, bill of materials, environmental parameters and / or production parameters based on user input information, wherein: When a bill of materials is selected, the corresponding target ceramic product, environmental parameters and / or production parameters, and corresponding raw material parameters under the bill of materials are automatically simulated.

11. A comprehensive simulation system based on ceramic production, characterized in that: include: A first collection module is used at least to collect process flow parameters, wherein the process flow parameters at least include a bill of materials, environmental parameters and production parameters; A second acquisition module, at least used for acquiring device images; A simulation module, at least for establishing a simulation model based on process parameters and equipment images; A mapping module, at least for simulating a mapping relationship between a target ceramic product, a bill of materials, environmental parameters and / or production parameters based on an established simulation model; The adjustment module is at least used to selectively adjust one or more of the target ceramic product, the bill of materials, the environmental parameters and / or the production parameters based on the parameters associated with the mapping relationship.

12. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the computer program is run by a computer, the comprehensive simulation method based on ceramic production as claimed in any one of claims 1 to 10 is executed.

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