Ceramic production parameter management method, system, equipment and medium

Abstract

The present invention relates to the field of ceramic preparation technology, and discloses a ceramic production parameter management method, system, equipment and medium. The method includes: performing polling access to each ceramic production equipment according to a preset polling cycle, and performing a production process data update operation each time the ceramic production equipment is accessed; the production process data update operation includes: reading the first production process data and retrieving the second production process data; judging whether the first production process data and the second production process data are consistent; if they are inconsistent, writing the second production process data to the currently accessed ceramic production equipment, and using the second production process data to replace the original first production process data; if they are consistent, ending the access to the current ceramic production equipment. The present invention reduces the number of master stations used by performing polling access to ceramic production equipment, adopts a process parameter update method of comparing first and then writing, and improves the accuracy and efficiency of data updates.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic preparation, and in particular to a method, system, equipment and medium for managing ceramic production parameters. Background Art

[0002] Ceramic tiles are a large category of building ceramics, mainly used for paving floors and walls in homes and public places. At present, the production of ceramic products has entered the automation stage, and production is carried out through a ceramic product production line consisting of multiple production equipment. After the process parameters of each production equipment are set, mass production can be carried out. However, since setting and changing the process parameters of production equipment requires professional equipment maintenance personnel to operate, the process parameters need to be changed every time the type of ceramic product is changed, which is time-consuming and labor-intensive. As a result, many ceramic production equipment is only used to produce one ceramic product or several ceramic products with roughly the same process parameters, reducing the compatibility of the production line. Summary of the invention

[0003] The purpose of the present invention is to provide a ceramic production parameter management method, system, equipment and medium to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] In a first aspect, a ceramic production parameter management method is provided, the method comprising:

[0005] Perform polling access to each ceramic production equipment according to a preset polling cycle, and perform a production process data update operation each time the ceramic production equipment is accessed;

[0006] The production process data updating operation includes:

[0007] Identify the currently accessed ceramic production equipment, read the first production process data of the currently accessed ceramic production equipment, and retrieve the second production process data corresponding to the ceramic production equipment;

[0008] Determine whether the first production process data and the second production process data are consistent;

[0009] If they are inconsistent, the second production process data is written into the currently accessed ceramic production equipment, and the second production process data is used to replace the original first production process data;

[0010] If they are consistent, the access to the current ceramic production equipment ends.

[0011] Furthermore, the polling access to each ceramic production equipment according to a preset polling cycle includes:

[0012] Based on the transmission channel information, a corresponding transmission channel is configured for each ceramic production device, and polling access is performed on each ceramic production device through the corresponding transmission channel of each ceramic production device according to the access sequence indicated by the polling cycle.

[0013] Furthermore, the identifying of the currently accessed ceramic production equipment, reading the first production process data of the currently accessed ceramic production equipment, and retrieving the second production process data corresponding to the ceramic production equipment includes:

[0014] identifying the currently accessed ceramic production equipment based on the transmission channel configured for the ceramic production equipment, and retrieving the second production process data according to the identification result;

[0015] A read instruction is sent to an internal storage area of ​​the ceramic production equipment through a transmission channel to read first production process data in the internal storage area.

[0016] Further, the determining whether the first production process data and the second production process data are consistent includes:

[0017] The first production process data read from the ceramic production equipment is stored in the first storage area, and the retrieved second production process data is stored in the second storage area, so that the data address of the first process data stored in the first storage area corresponds to the data address of the second process data stored in the second storage area;

[0018] The local process data in each corresponding data address in the first storage area and the second storage area are compared to determine whether the first production process data and the second production process data are consistent.

[0019] Furthermore, the method further comprises:

[0020] Acquire the second production process data from the MES system and / or the ERP system;

[0021] The MES system and / or ERP system also sends the second production process data to the cloud server.

[0022] Furthermore, when the reading of the first production process data of the currently accessed ceramic production equipment or the writing of the second production process data to the currently accessed ceramic production equipment fails, the polling access is suspended and an alarm is issued.

[0023] In a second aspect, a ceramic production parameter management system is provided, the system comprising a controller and ceramic production equipment, the controller comprising a data reading unit, a judgment unit and an execution unit;

[0024] The controller is configured to perform polling access to each ceramic production device according to a preset polling cycle, and execute a production process data update operation each time the ceramic production device is accessed;

[0025] The production process data updating operation includes:

[0026] The data reading unit is configured to identify the currently accessed ceramic production equipment, read the first production process data of the currently accessed ceramic production equipment, and retrieve the second production process data corresponding to the ceramic production equipment;

[0027] The judging unit is configured to judge whether the first production process data and the second production process data are consistent;

[0028] The execution unit is configured to write the second production process data to the currently accessed ceramic production equipment when it is judged that there is no inconsistency, and use the second production process data to replace the original first production process data; and end the access to the current ceramic production equipment when it is judged that there is a consistency.

[0029] Furthermore, the system further comprises a host computer, and the host computer is communicatively connected with the controller;

[0030] The host computer is configured to obtain the second production process data and transmit it to the controller, or receive the second production process data uploaded by the controller and save it.

[0031] According to a third aspect, a computer device is provided, comprising:

[0032] a memory storing a computer program;

[0033] A processor, wherein when the processor executes the computer program, the ceramic production parameter management method as described in the first aspect is implemented.

[0034] In a fourth aspect, a computer storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the ceramic production parameter management method as described in the first aspect is implemented.

[0035] The beneficial effects of the present invention are as follows: by polling the ceramic production equipment, one master station serial port can connect to more ceramic production equipment, reducing the number of master stations used, and using a comparison-first-then-write update method for process parameters to improve the accuracy and efficiency of data updates. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The figure is a flow chart of a ceramic production parameter management method according to an embodiment.

[0037] Figure 2It is a structural block diagram of a ceramic production parameter management system according to an embodiment.

[0038] Figure 3 The figure is a diagram showing the internal structure of a computer device according to an embodiment. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described below in conjunction with the embodiments and drawings.

[0040] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0041] According to a first aspect of the present invention, a ceramic production parameter management method is provided.

[0042] See also Figure 1 , Figure 1 FIG. 1 is a flow chart of a ceramic production parameter management method according to an embodiment. Figure 1 As shown, the method includes the following steps S100 to S500.

[0043] Step S100: Perform polling access to each ceramic production equipment according to a preset polling cycle, and perform a production process data update operation each time the ceramic production equipment is accessed.

[0044] In the field of industrial automation, communication protocols are usually divided into two types: one is a balanced transmission protocol: both parties in communication can start message transmission; the other is an unbalanced transmission protocol, where one party in communication controls data transmission by sequentially querying (calling) the other party. Under the unbalanced transmission protocol, the party that starts message transmission is called the requesting station (master station), and the other party is called the slave station (slave station, or slave station device). The slave station can only start transmission when the master station initiates a query (call). Modbus, IEC60870-5-103, Profibus-DP and other protocols are typical unbalanced transmission protocols.

[0045] The ceramic production parameter management method described in this embodiment performs a production process data update operation based on an unbalanced transmission protocol. The ceramic production equipment acts as a slave station, responds and transmits data when the master station initiates a query, and the master station performs polling access to each ceramic production equipment according to a preset polling cycle. Exemplarily, within a polling cycle, the master station initiates a query to the first ceramic production equipment within the polling cycle (at this time, the master station does not communicate with other ceramic production equipment). After the master station successfully establishes contact with the first ceramic production equipment by initiating a query, it performs a production process data update operation within a communication unit time range. After completion, the master station initiates a query to the second ceramic production equipment within the polling cycle, and performs a production process data update operation after successfully establishing contact, and so on, until the master station establishes contact with the last ceramic production equipment in the polling cycle and completes the production process data update operation.

[0046] Optionally, the master station may be a PLC controller and a human-machine interface HMI. Any control terminal that can implement polling access to ceramic production equipment may serve as the master station, and the present invention does not impose any limitation on this.

[0047] Specifically, the production process data update operation described in this embodiment includes:

[0048] Step S200. Identify the currently accessed ceramic production equipment, read the first production process data of the currently accessed ceramic production equipment, and retrieve the second production process data corresponding to the ceramic production equipment.

[0049] The master station and the ceramic production equipment can be connected through a serial port, and up to 256 ceramic production equipment can be connected at the same time. The master station accesses the ceramic production equipment through the serial port connection and reads the first production process parameter from the ceramic production equipment. The first production process data and the second production process data are both used to set the production process parameters of the ceramic production equipment. The first production process data represents the production process parameters written to the ceramic production equipment last time, and the second production process data represents the production process parameters to be written to the ceramic production equipment in the current polling communication.

[0050] Optionally, the local storage space of the master station may pre-store the second production process data, which is directly retrieved from the local storage space by the master station, or the master station may obtain the second production process data from the outside through the network and then retrieve it. The present invention is not limited to this.

[0051] Step S300: Determine whether the first production process data and the second production process data are consistent. If they are inconsistent, execute step S400; if they are consistent, execute step S500.

[0052] Step S400: Write the second production process data into the currently accessed ceramic production equipment, and use the second production process data to replace the original first production process data.

[0053] Step S500: End access to the current ceramic production equipment.

[0054] The main station determines whether it is necessary to modify the production process parameters of the currently accessed ceramic production equipment by judging whether the first production process data and the second production process data are consistent. If there is a difference between the first production process data sent to the main station by the currently accessed ceramic production equipment and the second production process data retrieved by the main station, it is judged that the two are inconsistent. The main station writes the second production process data to the currently accessed ceramic production equipment. The written second production process data will replace the original first production process data and be defined as the new first production process data.

[0055] In combination with the previous embodiment, in some optional embodiments, the polling access to each ceramic production device according to a preset polling cycle includes:

[0056] Based on the transmission channel information, a corresponding transmission channel is configured for each ceramic production device, and polling access is performed on each ceramic production device through the corresponding transmission channel of each ceramic production device according to the access sequence indicated by the polling cycle.

[0057] In this embodiment, the master station configures a corresponding transmission channel for each ceramic production device, and the master station determines the ceramic production device to be communicated based on the transmission channel information, and triggers the corresponding transmission channel according to a preset polling cycle to communicate with the corresponding ceramic production device. Among them, the number of master stations can be multiple, and each master station configures a transmission channel for a different plurality of ceramic production devices. When the production process parameters need to be updated, each master station performs polling access to the ceramic production device configured for each master station according to its own polling cycle.

[0058] In combination with the previous embodiment, in some optional embodiments, the identifying the currently accessed ceramic production equipment, reading the first production process data of the currently accessed ceramic production equipment, and retrieving the second production process data corresponding to the ceramic production equipment includes:

[0059] Based on the transmission channel configured for the ceramic production equipment, the currently accessed ceramic production equipment is identified, and the second production process data is retrieved according to the identification result; a read instruction is sent to the internal storage area of ​​the ceramic production equipment through the transmission channel to read the first production process data in the internal storage area.

[0060] In this embodiment, when the master station accesses the ceramic production equipment, it skips the interaction with the control system of the ceramic production equipment and directly sends a read instruction to the internal storage area of ​​the ceramic production equipment, thereby reading the first production process data in the internal storage area.

[0061] In combination with the previous embodiment, in some optional embodiments, the determining whether the first production process data and the second production process data are consistent includes:

[0062] The first production process data read from the ceramic production equipment is stored in the first storage area, and the retrieved second production process data is stored in the second storage area, so that the data address of the first process data stored in the first storage area corresponds to the data address of the second process data stored in the second storage area.

[0063] The local process data in each corresponding data address in the first storage area and the second storage area are compared to determine whether the first production process data and the second production process data are consistent.

[0064] In this embodiment, the main station is provided with a first storage area and a second storage area, and the data structure of the first production process data and the data structure of the second production process data are the same. After obtaining the first production process data and the second production process data, the main station stores them in the first storage area and the second production process data respectively at corresponding data addresses in the second storage area, and then compares the first production process data and the second production process data item by item. When it is found that there is a difference between the first production process data and the second production process data, it is determined that the first production process data and the second production process data are inconsistent.

[0065] Optionally, after the main station determines that the first production process data and the second production process data are inconsistent, the main station can summarize the inconsistent data and transmit them to the ceramic production equipment for corresponding local replacement, or it can terminate the comparison when inconsistent local data is found for the first time and transmit all the second production process data to the currently communicating ceramic production equipment. The present invention is not limited to this.

[0066] In combination with the previous embodiment, in some optional embodiments, the second production process data is obtained from the MES system and / or the ERP system, wherein the MES system and / or the ERP system also sends the second production process data to the cloud server.

[0067] In combination with the previous embodiment, in some optional embodiments, when reading the first production process data of the currently accessed ceramic production equipment or writing the second production process data to the currently accessed ceramic production equipment fails, the polling access is suspended and an alarm is issued.

[0068] See also Figure 2 , Figure 2 FIG. 1 is a structural block diagram of a ceramic production parameter management system according to an embodiment. Figure 2 As shown, the system includes a controller 100 and a ceramic production device 200, and the controller 100 includes a data reading unit 110, a judgment unit 120 and an execution unit 130;

[0069] The controller 100 is configured to perform polling access to each ceramic production device 200 according to a preset polling cycle, and perform a production process data update operation each time the ceramic production device 200 is accessed;

[0070] The production process data updating operation includes:

[0071] The data reading unit 110 is configured to identify the currently accessed ceramic production equipment 200, read the first production process data of the currently accessed ceramic production equipment 200, and retrieve the second production process data corresponding to the ceramic production equipment 200;

[0072] The determination unit 120 is configured to determine whether the first production process data and the second production process data are consistent;

[0073] The execution unit 130 is configured to write the second production process data to the currently accessed ceramic production equipment 200 when it is determined that there is no inconsistency, and use the second production process data to replace the original first production process data; and end the access to the current ceramic production equipment 200 when it is determined that there is a consistency.

[0074] In this embodiment, the controller 100 serves as a master station, and the ceramic production equipment 200 serves as a slave station.

[0075] In combination with the previous embodiment, in some optional embodiments, the system also includes a host computer 300, which is communicatively connected to the controller 100; the host computer 300 is configured to obtain the second production process data and transmit it to the controller 100, or receive the second production process data uploaded by the controller 100 and save it.

[0076] In combination with the previous embodiment, in some optional embodiments, the controller 100 is configured to configure corresponding transmission channels for each ceramic production equipment 200 based on the transmission channel information, and poll each ceramic production equipment 200 through the corresponding transmission channel of each ceramic production equipment 200 according to the access order indicated by the polling cycle.

[0077] In combination with the previous embodiment, in certain optional embodiments, the controller 100 is configured to identify the currently accessed ceramic production equipment 200 based on the transmission channel configured to the ceramic production equipment 200, and retrieve the second production process data according to the identification result; and send a read instruction to the internal storage area of ​​the ceramic production equipment 200 through the transmission channel to read the first production process data in the internal storage area.

[0078] In combination with the previous embodiment, in certain optional embodiments, the controller 100 is configured to store the first production process data read from the ceramic production equipment 200 in a first storage area, and store the retrieved second production process data in a second storage area, so that the data address of the first process data stored in the first storage area corresponds to the data address of the second process data stored in the second storage area; and compare the local process data in each corresponding data address in the first storage area and the second storage area to determine whether the first production process data and the second production process data are consistent.

[0079] In combination with the previous embodiment, in some optional embodiments, the controller 100 is configured to obtain the second production process data from the MES system and / or the ERP system; wherein the MES system and / or the ERP system also sends the second production process data to the cloud server.

[0080] The ceramic production parameter management system implements the ceramic production parameter management method of the first aspect mentioned above. The specific limitations of the ceramic production parameter management system can be found in the above limitations on the ceramic production parameter management method, which will not be repeated here.

[0081] Each module in the ceramic production parameter management system can be implemented in whole or in part by software, hardware, or a combination thereof. Each module can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each module.

[0082] According to a third aspect of the present invention, a computer device is provided.

[0083] See also Figure 3 , Figure 3 FIG. 1 is a diagram showing the internal structure of a computer device according to an embodiment. Figure 3As shown, the computer device includes a processor, a memory and a database connected via a system bus. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. When the computer program is executed by the processor, a ceramic production parameter management method described in the first aspect is implemented.

[0084] The memory and the processor components are electrically connected to each other directly or indirectly to achieve data transmission or interaction. For example, these components can be electrically connected to each other through one or more communication buses or signal lines. The processor is used to process measurement data and output calculation results. The processor includes at least one software function module that can be stored in the memory in the form of software or firmware or solidified in the operating system (OS) of the server. The processor is used to execute the executable module stored in the memory.

[0085] The memory may be a random access memory (RAM), a read only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable read-only memory (EEPROM), etc. The memory is used to store programs and voice data, and the processor executes the program after receiving the execution instruction.

[0086] The processor may be an integrated circuit chip with signal processing capabilities. The above-mentioned processor may be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it may also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present invention may be implemented or executed. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0087] The processor couples various input / output devices to the processor and the memory. In some embodiments, the processor and the memory can be implemented in a single chip. In some other examples, they can be implemented by independent chips respectively.

[0088] The peripheral interface couples various input / output devices to the processor and the memory. In some embodiments, the peripheral interface, the processor and the memory can be implemented in a single chip. In some other examples, they can be implemented by separate chips respectively.

[0089] According to a fourth aspect of the present invention, a computer storage medium is further provided, wherein a computer program is stored in the computer storage medium, and the computer storage medium may be a magnetic random access memory, a read-only memory, a programmable read-only memory, an erasable programmable read-only memory, an electrically erasable programmable read-only memory, a flash memory, a magnetic surface memory, an optical disk, or a read-only optical disk, etc.; or may be various devices including one or any combination of the above memories, such as a mobile phone, a computer, a tablet device, a personal digital assistant, etc. When the computer program is executed by a processor, a ceramic production parameter management method described in the first aspect is implemented.

[0090] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0091] In this document, the terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of elements other than those listed and may also include additional elements not expressly listed.

[0092] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A ceramic production parameter management method, characterized in that: The method comprises: Perform polling access to each ceramic production equipment according to a preset polling cycle, and perform a production process data update operation each time the ceramic production equipment is accessed; The production process data updating operation includes: Identify the currently accessed ceramic production equipment, read the first production process data of the currently accessed ceramic production equipment, and retrieve the second production process data corresponding to the ceramic production equipment; Determine whether the first production process data and the second production process data are consistent; If they are inconsistent, the second production process data is written into the currently accessed ceramic production equipment, and the second production process data is used to replace the original first production process data; If they are consistent, the visit to the current ceramic production equipment ends; The polling access to each ceramic production equipment according to a preset polling cycle includes: Based on the transmission channel information, a corresponding transmission channel is configured for each ceramic production device, and each ceramic production device is polled and accessed through the corresponding transmission channel of each ceramic production device according to the access sequence indicated by the polling cycle; The identifying the currently accessed ceramic production equipment, reading the first production process data of the currently accessed ceramic production equipment, and retrieving the second production process data corresponding to the ceramic production equipment includes: identifying the currently accessed ceramic production equipment based on the transmission channel configured for the ceramic production equipment, and retrieving the second production process data according to the identification result; Sending a read instruction to an internal storage area of ​​a ceramic production device through a transmission channel to read first production process data in the internal storage area; The determining whether the first production process data and the second production process data are consistent includes: The first production process data read from the ceramic production equipment is stored in the first storage area, and the retrieved second production process data is stored in the second storage area, so that the data address of the first process data stored in the first storage area corresponds to the data address of the second process data stored in the second storage area; The local process data in each corresponding data address in the first storage area and the second storage area are compared to determine whether the first production process data and the second production process data are consistent.

2. The ceramic production parameter management method according to claim 1, characterized in that: Also includes: Acquire the second production process data from the MES system and / or the ERP system; The MES system and / or ERP system also sends the second production process data to the cloud server.

3. The ceramic production parameter management method according to claim 1, characterized in that: When the reading of the first production process data of the currently accessed ceramic production equipment or the writing of the second production process data to the currently accessed ceramic production equipment fails, the polling access is suspended and an alarm is issued.

4. A ceramic production parameter management system, applied to the ceramic production parameter management method according to claim 1, characterized in that: The system includes a controller and a ceramic production device, wherein the controller includes a data reading unit, a judgment unit and an execution unit; The controller is configured to perform polling access to each ceramic production device according to a preset polling cycle, and execute a production process data update operation each time the ceramic production device is accessed; The production process data updating operation includes: The data reading unit is configured to identify the currently accessed ceramic production equipment, read the first production process data of the currently accessed ceramic production equipment, and retrieve the second production process data corresponding to the ceramic production equipment; The judging unit is configured to judge whether the first production process data and the second production process data are consistent; The execution unit is configured to write the second production process data to the currently accessed ceramic production equipment when it is judged that there is no inconsistency, and use the second production process data to replace the original first production process data; and end the access to the current ceramic production equipment when it is judged that there is a consistency.

5. The ceramic production parameter management system according to claim 4, characterized in that: The system also includes a host computer, which is communicatively connected with the controller; The host computer is configured to obtain the second production process data and transmit it to the controller, or receive the second production process data uploaded by the controller and save it.

6. A computer device, characterized in that: include: a memory storing a computer program; A processor, wherein when executing the computer program, the processor implements the ceramic production parameter management method according to any one of claims 1 to 3.

7. A computer storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the ceramic production parameter management method according to any one of claims 1 to 3 is implemented.

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