CN116774664B

CN116774664B - Meta logic-based production line automation control method, device, equipment and medium

Info

Publication number: CN116774664B
Application number: CN202311027503.3A
Authority: CN
Inventors: 李源林; 胡祥云
Original assignee: Husong Intelligent Equipment Taicang Co ltd
Current assignee: Husong Intelligent Equipment Taicang Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2023-12-01
Anticipated expiration: 2043-08-16
Also published as: CN116774664A

Abstract

The application provides a production line automation control method, a device, equipment and a medium based on meta logic, which relate to the technical field of automation control, wherein the method comprises the following steps: acquiring production requirements, and determining at least one material storage position based on the production requirements; determining a production path corresponding to material processing based on the material storage position, analyzing the production path to obtain a target element action, and calling target element logic corresponding to the target element action from a storage table; analyzing whether a corresponding interlocking relationship exists between the target element logics, calling a corresponding interlocking code based on the interlocking relationship after determining that the interlocking relationship exists, and integrating the interlocking code with the target element logics to obtain a production line execution logic; carrying out automatic production of materials on a production line by utilizing production line execution logic, monitoring the production process of the production line, acquiring monitoring content, and carrying out visual display on the monitoring content; therefore, aiming at different process production lines, only the meta logic of the corresponding passage needs to be modified, and the flexibility of the production line is improved.

Description

Meta logic-based production line automation control method, device, equipment and medium

Technical Field

The present application relates to the field of automation control technologies, and in particular, to a method, an apparatus, a device, and a medium for automatically controlling a production line based on meta logic.

Background

The automatic production line is a production organization form for realizing the product technological process by an automatic machine system, and is a process for automatically operating or controlling according to a specified program or instruction under the condition of no human intervention, so as to achieve the aims of stability, accuracy and rapidness.

In the prior art, by arranging the positions of control points of a full production line, such as the positions of motors, valves, meters and the like, acquiring proportional-integral-derivative control (Proportional Integral Derivative, PID) drawings of the full production line, coding control logic based on the design of the PID drawings and the positions of the control points, setting an operation flow and determining human-computer interaction actions, correlating the operation flow with the control logic, and further starting the coded program to perform semiautomatic or fully automatic operation in response to the actions of a user.

However, different production requirements correspond to different process production lines, and the requirements on the material transferring action are different, so that the control logic has large coding amount, repeated coding is possible, and the control logic is not easy to change and modify and has poor flexibility.

Disclosure of Invention

The application provides a production line automatic control method, device, equipment and medium based on meta logic, which are used for solving the problems that the prior production line is different in the requirement of different processes, the requirement on the action of material transfer is different, the coding amount of control logic is large, repeated coding is possibly generated, the change and modification are not easy, and the flexibility is poor.

In a first aspect, the present application provides a method for automatically controlling a production line based on meta logic, the method comprising:

acquiring production requirements and determining at least one material storage location based on the production requirements;

determining a production path corresponding to material processing based on the material storage position, analyzing the production path to obtain a target element action, and calling target element logic corresponding to the target element action from a storage table; the target element logic comprises material conversion element logic and non-material conversion element logic; the material transferring element logic is obtained by performing element actions of material transferring based on material storage positions in a plurality of process production lines in the PID production bus based on analysis of a comparative example-integral-differential control PID production bus and performing coding of control logic; the non-material transferring logic is a control logic which is packaged in advance and used for public calling; the meta-action is a switch state which is defined in advance and used for controlling a plurality of valves through which the material is transferred;

Analyzing whether a corresponding interlocking relationship exists between the target element logics, and calling a corresponding interlocking code based on the interlocking relationship after determining that the interlocking relationship exists, and integrating the interlocking code with the target element logics to obtain a production line execution logic; the interlocking relationship is used for indicating the execution sequence among different meta logics;

carrying out automatic production of materials of a production line by utilizing the production line execution logic, monitoring the production process of the production line, acquiring monitoring content, and visually displaying the monitoring content; the monitoring content comprises whether a conveying machine is started, whether materials are transferred, and a material storage position where the materials are located and a material transfer path; the conveyor comprises an electric pump and/or a pneumatic pump for powering the transfer of material.

Optionally, the construction process of the material transferring logic includes:

acquiring a plurality of process production lines and corresponding production requirements of each process production line;

for each process production line, searching a material storage position existing in the process production line, and establishing an association relation between the material storage position and the production requirement;

Determining a plurality of production paths based on the material storage positions, and respectively splitting the plurality of production paths to obtain a plurality of element actions; the production path is a path corresponding to material transfer in two working procedures;

and carrying out coding definition on each meta-action to obtain a material conversion meta-logic.

Optionally, the encoding definition is performed for each meta-action to obtain meta-conversion logic, including:

aiming at each meta-action, testing the meta-action by using a testing program to obtain a testing result;

and sorting the switch states corresponding to the valves under the element action based on the test result, and carrying out coding definition based on the switch states corresponding to the valves to obtain the material conversion element logic.

Optionally, the act splitting is performed on the multiple production paths to obtain multiple meta-acts, including:

and respectively obtaining processing results obtained after material processing is performed by using a plurality of production paths, judging whether the plurality of production paths are correct or not based on the processing results, and if yes, respectively splitting the plurality of production paths to obtain a plurality of element actions.

Optionally, the method further comprises:

responding to the touch operation of a user, and performing full-automatic programming and/or semi-automatic programming on the plurality of element actions; the touch operation comprises writing operation, deleting operation, adding operation and modifying operation.

Optionally, fully-automatic programming and/or semi-automatic programming the plurality of meta-actions includes:

acquiring meta-action description information of the plurality of meta-actions, and performing full-automatic programming and/or semi-automatic programming on the plurality of meta-actions based on the meta-action description information;

wherein the meta action description information includes: material dispersing action information, material coarse grinding action information, material fine grinding action information, material demagnetizing action information, material drying action information, material sintering action information, material crushing action information, material batch mixing action information and material packaging action information.

Optionally, the method further comprises:

determining whether an abnormality occurs in the production process based on the monitoring content;

generating prompt information based on monitoring content corresponding to the occurrence of the abnormality, and sending the prompt information to terminal equipment of a user for visual display so as to prompt the user to overhaul.

In a second aspect, the present application provides a meta-logic based production line automation control device, the device comprising:

the acquisition module is used for acquiring production requirements and determining at least one material storage position based on the production requirements;

The calling module is used for determining a production path corresponding to material processing based on the material storage position, analyzing the production path to obtain a target element action, and calling target element logic corresponding to the target element action from a storage table; the target element logic comprises material conversion element logic and non-material conversion element logic; the material transferring element logic is obtained by performing element actions of material transferring based on material storage positions in a plurality of process production lines in the PID production bus based on analysis of a comparative example-integral-differential control PID production bus and performing coding of control logic; the non-material transferring logic is a control logic which is packaged in advance and used for public calling; the meta-action is a switch state which is defined in advance and used for controlling a plurality of valves through which the material is transferred;

the analysis module is used for analyzing whether a corresponding interlocking relationship exists between the target element logics, calling a corresponding interlocking code based on the interlocking relationship after determining that the interlocking relationship exists, and integrating the interlocking code with the target element logics to obtain production line execution logic; the interlocking relationship is used for indicating the execution sequence among different meta logics;

The automatic module is used for carrying out automatic production of materials of the production line by utilizing the production line execution logic, monitoring the production process of the production line, acquiring monitoring content and carrying out visual display on the monitoring content; the monitoring content comprises whether a conveying machine is started, whether materials are transferred, and a material storage position where the materials are located and a material transfer path; the conveyor comprises an electric pump and/or a pneumatic pump for powering the transfer of material.

In a third aspect, the present application provides an electronic device comprising: a processor, and a memory communicatively coupled to the processor;

the memory stores computer-executable instructions;

the processor executes computer-executable instructions stored by the memory to implement the method of any one of the first aspects.

In a fourth aspect, the present application provides a computer-readable storage medium storing computer-executable instructions for implementing the method of any one of the first aspects when executed by a processor.

In summary, the present application provides a method, an apparatus, a device, and a medium for automatically controlling a production line based on meta logic, where a production requirement can be obtained, and at least one material storage location is determined based on the production requirement; further, determining a production path corresponding to material processing based on the material storage positions, wherein the production path is a possible path for inducing all the material storage positions in advance, so that a target element action can be obtained by analyzing the production path, and further, calling target element logic corresponding to the target element action from a storage table; the target element logic comprises material conversion element logic and non-material conversion element logic; the material transferring element logic is obtained by performing the encoding of the control logic on the element actions of material transferring based on material storage positions in a plurality of process production lines in the PID production bus based on the analysis of the comparative example-integral-differential control PID production bus; the non-material transferring logic is a control logic which is packaged in advance and is used for common calling; the meta action is a switch state which is defined in advance and used for controlling a plurality of valves through which the material is transferred; further, whether a corresponding interlocking relationship exists between the target element logics is analyzed, and after the interlocking relationship exists, a corresponding interlocking code is called based on the interlocking relationship, and the interlocking code and the target element logics are integrated to obtain a production line execution logic; the interlocking relation is used for indicating the execution sequence among different meta logics; furthermore, when the materials are automatically produced, the production line execution logic is directly utilized to carry out the material production of the production line, and meanwhile, the application can also monitor the production process of the production line, acquire monitoring content and visually display the monitoring content; the monitoring content comprises whether a conveying machine is started, whether materials are transferred, and a material storage position where the materials are located and a material transfer path; the conveying machine comprises an electric pump and/or a pneumatic pump and is used for providing power for material transfer, so that the number of the meta-logics only related to the material transfer is different for different process production lines, namely, the paths are different, if the process production lines need to be changed, the control logic of the corresponding paths is only modified, namely, the meta-logics are only modified, and the flexibility of the process production lines is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;

FIG. 2 is a schematic flow chart of a method for automatically controlling a production line based on meta logic according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a process line according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a production line automation control device based on meta logic according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.

Detailed Description

In order to clearly describe the technical solution of the embodiments of the present application, in the embodiments of the present application, the words "first", "second", etc. are used to distinguish the same item or similar items having substantially the same function and effect. For example, the first device and the second device are merely for distinguishing between different devices, and are not limited in their order of precedence. It will be appreciated by those of skill in the art that the words "first," "second," and the like do not limit the amount and order of execution, and that the words "first," "second," and the like do not necessarily differ.

In the present application, the words "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In the present application, "at least one" means one or more, and "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a alone, a and B together, and B alone, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b, or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.

In a possible implementation manner, by arranging the positions of control points of the whole production line, such as the positions of motors, valves, meters and the like, obtaining PID drawings of the whole production line, coding control logic based on the design of the PID drawings and the positions of the control points, further, setting an operation flow and determining the action of man-machine interaction, associating the operation flow with the control logic, and further, responding to the action of a user, starting the coded program to perform semiautomatic or fully automatic operation.

It should be noted that, because the motion requirements of material transfer are different for different production requirements, the encoding needs to be performed again for each production requirement, so the encoding amount of the control logic is large, and if the post process needs to change the motion after the predetermined production line, the modification is complex, resulting in poor flexibility.

In view of the above problems, the present application provides an automated control method for a production line based on meta-logic, which analyzes material storage locations according to a process, and inducts all possible paths between the material storage locations in advance, and defines each possible path of a material as a meta-logic for material transfer, and encapsulates other non-meta-logic portions into a control module for common call. In this way, when the material is produced, the required meta-logic is directly called, and correspondingly, the interlocking relationship among the required meta-logic is also required to be analyzed, if the interlocking relationship exists, the corresponding interlocking code is called based on the interlocking relationship, and the interlocking code and the required meta-logic are integrated to obtain the production line execution logic for the automatic production of the material; the required meta logic comprises material conversion meta logic and packaged non-material conversion meta logic, the meta logic corresponds to meta actions, one production path can be provided with a plurality of meta actions, each meta action corresponds to meta logic, so that for different process production lines, the number of the meta logic only related to material transfer is different, namely, the paths are different, if the process is changed, the control logic of the corresponding path is only required to be modified, namely, the meta logic is required to be modified, and the flexibility of the process production line is improved.

It should be noted that the metalogic-based production line automation control method provided by the application can be applied to a batch production line, wherein the batch production line can refer to a production line divided according to characteristics of different properties or types of materials and the like, and comprises a batch material transfer process, such as a process of transferring materials from a material storage position A to a material storage position B.

Exemplary, fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application, as shown in fig. 1, where the application scenario includes: the first material storage tank 101, the second material storage tank 102, the third material storage tank 103 and the plurality of valves 104, wherein, on a certain process production line, each material storage tank is located at a different material storage position, and for different production requirements, the first material storage tank 101, the second material storage tank 102 and the third material storage tank 103 can correspond to different production paths, and each production path can correspond to a plurality of valves 104 for controlling a transfer path of materials.

Specifically, the required material storage tank may be determined according to the production requirement, the corresponding material storage position may be further determined, the corresponding production path may be searched based on the determined material storage position, the production path may be analyzed to include a meta-action, and a meta-logic defined in advance may be called based on the meta-action, and the meta-logic may be executed to perform the production of the material, if the production requirement is to coarsely grind the material in the first material storage tank 101, and the coarsely ground material is transferred to the second material storage tank 102 to perform fine grinding, the material storage positions of the first material storage tank 101 and the second material storage tank 102 may be obtained, and the corresponding production path (the path corresponding to the bold solid line) in fig. 1 may be searched based on the material storage position, the meta-action for controlling the switching states of the plurality of valves through which the material is transferred may be analyzed, and further, the meta-logic corresponding to the meta-action may be called from the storage table, and the production requirement of the meta-logic corresponding to the meta-action may be executed may be implemented to implement the coarsely grinding of the first material storage tank 101 to the fine grinding of the material storage tank 102.

It should be noted that, different production requirements may correspond to meta-actions of different materials, the foregoing is merely illustrative, each meta-action has corresponding meta-logic, and the production path determined by the foregoing process is also illustrative, which is not specifically limited in this embodiment of the present application, and is determined by a specific actual process scenario.

The technical scheme of the application is described in detail below by specific examples. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.

Fig. 2 is a schematic flow chart of a production line automation control method based on meta logic according to an embodiment of the present application, as shown in fig. 2, where the production line automation control method based on meta logic includes the following steps:

s201, acquiring production requirements, and determining at least one material storage position based on the production requirements.

In the embodiment of the application, the production requirement can refer to the requirement of realizing different process production lines based on different material transferring actions, for example, the production requirement can be dispersing materials in a material storage tank, coarsely grinding the materials in the material storage tank, performing self-circulation, coarsely grinding the materials in the material storage tank, transferring the materials to another material storage tank, performing fine grinding and the like.

In this step, a desired material storage tank may be determined according to production requirements, and at least one material storage location may be determined based on the desired material storage tank; the material storage position is a position marked in a PID drawing in advance, and the position is obtained by process analysis.

S202, determining a production path corresponding to material processing based on the material storage position, analyzing the production path to obtain a target element action, and calling target element logic corresponding to the target element action from a storage table; the target element logic comprises material conversion element logic and non-material conversion element logic; the material transferring element logic is obtained by performing element actions of material transferring based on material storage positions in a plurality of process production lines in the PID production bus based on analysis of a comparative example-integral-differential control PID production bus and performing coding of control logic; the non-material transferring logic is a control logic which is packaged in advance and used for public calling; the meta-action is a switch state which is defined in advance and used for controlling a plurality of valves through which the material is transferred.

In the embodiment of the application, the material storage tanks and the corresponding material storage positions included in different production paths are different, and the same material storage position can correspond to different working procedures, so that all possible paths between the material storage positions can be determined for two working procedures, and each possible path of the material is defined as corresponding material conversion logic, such as material conversion logic corresponding to tank A to tank B and material conversion logic corresponding to tank A for material circulation.

One material transferring element logic corresponds to one element action, the element action is a well-defined switch state used for controlling a plurality of valves through which materials are transferred in advance, for example, a production path corresponding to the opening of a discharging valve of a dispersion B1 tank can correspond to the element action which is QVB, QVB and QDB201, and the element action corresponds to a triggering condition.

Note that, QVB, QVB and QDB201 are identification numbers of valves, and there is no special meaning, and the specific content corresponding to the identification numbers of the valves is not limited in the present application, and the above description is merely illustrative.

In the step, in the actual material production process, after determining the material storage position corresponding to the required material storage tank based on the production requirement, a production path corresponding to material processing can be further determined, and the production path is analyzed, so that the target element action required by the production requirement is obtained, and the target element logic corresponding to the target element action can be called from the storage table based on the target element action; the storage table is used for storing material conversion element logic corresponding to all possible paths of material conversion control of process production based on analysis PID drawing (PID production bus) one by one and non-material conversion element logic packaged in advance.

The target meta logic corresponding to the target meta action may be called from the storage table based on the identification information such as the identification number or the name of the target meta action, which is not limited in detail in the embodiment of the present application.

It should be noted that, other non-material-transferring logic portions may be encapsulated into a control module for public calling, and may be called based on identification information such as an identification number or a name of the control module, which is not limited in particular in the embodiment of the present application.

S203, analyzing whether a corresponding interlocking relationship exists between the target element logics, and calling a corresponding interlocking code based on the interlocking relationship after determining that the interlocking relationship exists, and integrating the interlocking code with the target element logics to obtain a production line execution logic; the interlocking relationship is used to indicate that there is an order of execution between different meta-logics.

In the embodiment of the application, the interlocking codes are codes written in advance based on the interlocking relationship and are used for locking the execution relationship among different meta logics, such as the meta logic 1, the meta logic 2 and the meta logic 3, namely the meta logic 1 is executed, then the meta logic 2 and the meta logic 3 are executed in turn, and correspondingly, the interlocking relationship is provided with the corresponding interlocking codes.

In this step, whether a corresponding interlocking relationship exists between the target meta-logics can be analyzed based on a predetermined algorithm, if the corresponding interlocking relationship exists between the target meta-logics, a corresponding interlocking code is called based on the interlocking relationship, and the interlocking code and the target meta-logics are integrated to obtain a total production line execution logic for automatic production of materials, wherein the interlocking code is a code written in advance and can be directly called from a database based on the content, identification number or name and other information of the interlocking relationship, and the interlocking code is obtained by encoding after analyzing the interlocking relationship between all the meta-logics.

It should be noted that, the predetermined algorithm may refer to an algorithm for analyzing whether an interlocking relationship exists between meta logics, such as a comparison analysis method, and the embodiment of the present application does not specifically limit the predetermined algorithm, and may be set according to practical situations.

S204, utilizing the production line execution logic to carry out automatic production of materials of the production line, monitoring the production process of the production line, acquiring monitoring content, and visually displaying the monitoring content; the monitoring content comprises whether a conveying machine is started, whether materials are transferred, and a material storage position where the materials are located and a material transfer path; the conveyor comprises an electric pump and/or a pneumatic pump for powering the transfer of material.

In the embodiment of the present application, whether the conveying machine is started refers to whether the power (pneumatic pump/electric pump) of the production path is started/stopped, whether the material is transferred refers to whether the material storage position where the material is located is changed, if the material is in the gravity mode, whether the material is transferred can be judged only by the switch of the valve, if the material is in other power mixing modes, whether the material is transferred can be judged by determining the weight of the material in the material storage tank, and the method for judging whether the material is transferred is not limited in particular.

The material transferring path may refer to a material storage position, a valve, a pipeline, etc. through which the material is transferred, and is used for comparing whether the material corresponds to the determined production path, or monitoring whether abnormality occurs in the middle of material transferring, etc.

In this step, the state of the production line may be monitored to monitor whether the conveying machine is started, whether the material is transferred, the material storage position where the material is located, and the transfer path of the material, so as to determine whether the meta logic code is embedded to interfere the original program, and correspondingly, the monitoring content is sent to the terminal device of the user or the display device corresponding to the production line for displaying, so as to remind the user of the state of the production line and whether an abnormality occurs.

The embodiment of the application does not limit the sending form of the monitoring content, the display content and the like, and can send the monitoring content in a short message form.

Therefore, the embodiment of the application provides a production line automation control method based on meta logic, which can be used for acquiring production requirements and determining at least one material storage position based on the production requirements; further, a production path corresponding to material processing is determined based on the material storage positions, and all possible paths among the material storage positions are induced in advance, so that a target element action can be obtained by analyzing the production path, further, a target element logic corresponding to the target element action is called from a storage table, whether a corresponding interlocking relationship exists between the target element logics is analyzed, after the interlocking relationship is determined, the corresponding interlocking codes are called based on the interlocking relationship, the interlocking codes and the target element logics are integrated, and a production line execution logic is obtained and used for automatic production of materials.

In the embodiment of the application, the control thinking of the production line point is changed into the material transfer control, which is consistent with the production management thought, thereby being beneficial to the process operation of an automatic program.

Specifically, different process production lines are different in the number of meta-logics of material transfer, namely different paths, and through analyzing a plurality of process production lines, each process production line corresponds to different working procedures, all possible paths between material storage positions and material storage positions of the process production lines in two working procedures are determined, each possible path is split, a plurality of meta-actions are obtained, and further, coding definition is carried out on the meta-actions, so that material conversion meta-logics are obtained.

For example, fig. 3 is a schematic structural diagram of a process production line provided by the embodiment of the present application, as shown in fig. 3, the process production line may correspond to different production paths, for example, A, B, C and D may correspond to the production paths, and a may be further connected to one or more of B, C and D to form different process production lines, so that different process production lines may determine the production paths by analyzing the material storage locations, and further form a meta-action by controlling the switches of the valves under each path, for example, controlling the switches of the valves corresponding to a to B to form a meta-action, and controlling the switches of the valves corresponding to B to C to form a meta-action, further, the machine is used to define each meta-action by encoding, so as to obtain a material conversion meta-logic, and thus, during material production, form a production control production line of different batch formulas.

It should be noted that, in the embodiments of the present application, the combination of the production paths corresponding to the meta-actions and the content included in the meta-actions are not specifically limited, and the above description is merely an example.

Therefore, the material transferring logic is constructed in advance, can be directly called when in use, is beneficial to batch production control production line, and only modifies the corresponding path control logic, namely the meta logic, if the process production line is changed, the coding quantity is reduced.

Optionally, the other processes or operation flows corresponding to the non-material-conversion logic are packaged in a module, and are directly called when in use, where the packaging method may be a manual coding packaging method or a predefined model packaging method, and the embodiment of the application is not limited in particular.

In the embodiment of the application, the test program is a program which is defined in advance and is used for testing whether the obtained meta-action corresponds correctly, and before the meta-action is coded, the switch state of the valve under each path is tidied, whether the path is on/off is determined, and whether the meta-action is correct is further tested.

For example, if a valve corresponding to a certain path has a valve 1-6, different switch tests are performed on the valve 1-6, such as valve 1-5 open, valve 6 closed, valve 1-4 open, valve 5, 6 closed, valve 1-3 open, valve 4-6 closed, and different valve combination states such as valve 1, 3, 5 open, valve 2, 4, 6 closed are tested to verify the on-off of the possible path, further judge whether the element action is correct, and after the element action is determined to be correct, code definition is performed to obtain the material conversion element logic.

Therefore, the embodiment of the application can test the meta-action to improve the accuracy of generating meta-logic.

In the embodiment of the application, the production path is split by utilizing a splitting algorithm to obtain the meta-actions comprising different valve states, wherein the splitting algorithm is a predefined algorithm for obtaining the meta-actions, and the embodiment of the application does not limit the specific algorithm corresponding to the splitting algorithm and can split the meta-actions.

In the step, a large amount of materials are collected and are processed by utilizing a plurality of production paths, and the application further determines which production path is correct by monitoring the processing result of the processed materials, namely the production path meeting the production requirement, and then the production path meeting the production requirement is split by utilizing a splitting algorithm to obtain the required meta-action.

Therefore, the embodiment of the application can judge by using the actual process to determine whether the divided paths are correct or not, thereby improving the control accuracy of the production line.

Optionally, the method further comprises:

In the embodiment of the application, the state change of the meta logic is subjected to full-automatic/semi-automatic programming of the production line, so that the meta logic is easy to integrate into the existing codes, and the transfer of materials is carried out, thereby forming a semi-automatic/automatic program rapidly.

In this step, for a given production line, the production line corresponding to the post-process needs to be changed or modified, the related meta-actions may be programmed manually, so as to form meta-logic to be stored in a memory table, and to be called when in use, so as to generate execution processing logic that meets the production requirement after the production line is changed.

It should be noted that, in response to writing operation of a user, the constructed meta-action may be programmed to form a material conversion meta-logic, in response to deleting operation, adding operation and/or modifying operation of the user, the constructed material conversion meta-logic may be deleted, added and modified to generate material conversion meta-logic meeting the user requirement, and the material conversion meta-logic in the storage table is updated based on the material conversion meta-logic meeting the user requirement; wherein the user demand is a demand that the user reprograms based on different changing production demands.

Therefore, the embodiment of the application can modify the meta logic, is beneficial to the process operation of an automatic program and improves the application universality.

In the embodiment of the present application, the meta-action description information may refer to text expression information describing different meta-actions, where the text expression information may include information such as text, number, letter, symbol, etc., and the present application is not limited in particular to the expression form of the meta-action description information, but only illustrative.

Specifically, the material dispersing action information may refer to text expression information describing the material dispersing procedure, and for example, the material dispersing action information may be: the dispersion tank is matched with ferric phosphate, spray water of the dispersion tank and the like; the material coarse grinding action information may refer to text expression information describing a material coarse grinding procedure, for example, the material coarse grinding action information may be: self-circulation coarse grinding of the coarse grinding tank, conversion of the coarse grinding tank into a fine grinding tank and the like; the material fine grinding action information may refer to text expression information describing the material fine grinding process, for example, the material fine grinding action information may be: fine grinding self-circulation fine grinding, transferring a fine grinding tank into a batch tank and the like; the material demagnetizing action information can refer to text expression information describing a material demagnetizing procedure, for example, the material demagnetizing action information can be batch tank self-circulation demagnetizing and the like; the material drying action information may refer to text expression information describing the material drying procedure, for example, the material drying action information may be a drying buffer bin, a drying storage bin, or the like; the material sintering action information can refer to text expression information describing the material sintering process, for example, the material sintering action information can be sintering temporary storage bin-kiln conversion and the like; the material pulverizing action information may refer to text expression information describing the material pulverizing process, for example, the material pulverizing action information may be: a temporary storage bin before crushing, a temporary storage bin after crushing, a storage bin after crushing and the like; the material batch mixing action information may refer to text expression information describing the material batch mixing procedure, for example, the material batch mixing action information may be: the storage bin is changed into a batch mixing bin after crushing, and the batch mixing is changed into a packaging demagnetizing bin and the like; the material packaging action information may refer to text expression information describing the material packaging procedure, for example, the material packaging action information may be: packaging buffer bin to packaging, packaging demagnetizing bin to packaging buffer bin, and the like.

The process sections are not particularly limited, and can be interactively operated according to actual scenes, such as the operation of batch mixing, packaging and demagnetizing the bin, or can be singly operated, such as the operation of distributing iron phosphate in a distributing tank.

It should be noted that, each meta-action description information corresponds to a corresponding meta-action, and is used for programming to form meta-logic, for example, the meta-action corresponding to the package buffer bin to package is DT3C703AToBZ3C701A, the meta-action corresponding to the dispersion tank to coarse grinding tank is FS3C201AToJB3C301A, the meta-action corresponding to the coarse grinding tank to fine grinding tank is JB3C301AToJB3C302B, and the like, and each meta-action is described by meta-action description information.

In the explanation taking DT3C703AToBZ3C701A as an example, DT3C703A refers To the expression corresponding To the packaging surge bin, BZ3C701A refers To the expression corresponding To the packaging, to refers To the operation of circulation, such as AToB, from container a To container B; AToA, vessel a self-circulation, etc.

Therefore, the embodiment of the application programs all the related meta actions, and covers various application conditions, so that the production line is more comprehensive and has stronger applicability.

Optionally, the method further comprises:

In the embodiment of the present application, the prompt information may refer to information for prompting that the monitoring content is abnormal, and may include: and the conveying machine is not started, the materials are not transferred, the materials are stagnated, the materials are stored in the positions, and abnormal materials are transferred in the paths.

For example, taking the application scenario shown in fig. 1 as an example, the process of coarsely grinding the material in the first material storage tank 101 and transferring the coarsely ground material to the second material storage tank 102 to perform fine grinding may be monitored, if an abnormality occurs in the process of determining that the coarsely ground material is transferred to the second material storage tank 102, prompt information may be generated based on the position of the material storage position where the material stagnates, such as the position of the first material storage tank 101, the transfer path of the abnormal material, such as the path of the first material storage tank 101 to the second material storage tank 102, and the like, and the prompt information may be sent to the terminal device of the user in the form of a short message to perform visual display so as to prompt the user to overhaul.

Optionally, the prompt information can be visually displayed on a display device corresponding to the automatic control device of the production line based on meta logic in a message box form so as to prompt a user to overhaul.

It should be noted that, in the embodiment of the present application, the transmission form and the transmission content of the prompt message are not limited specifically, and the above is only an example.

Therefore, the embodiment of the application can monitor the production process, discover abnormality in time and overhaul, and can improve the experience of users.

In the foregoing embodiments, the meta-logic-based production line automation control method provided by the embodiments of the present application is described, and in order to implement each function in the method provided by the embodiments of the present application, an electronic device as an execution body may include a hardware structure and/or a software module, and each function may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module. Some of the functions described above are performed in a hardware configuration, a software module, or a combination of hardware and software modules, depending on the specific application of the solution and design constraints.

For example, fig. 4 is a schematic structural diagram of an automatic control device for a production line based on meta logic according to an embodiment of the present application, where the device includes: an acquisition module 401, a calling module 402, an analysis module 403 and an automation module 404; wherein the obtaining module 401 is configured to obtain a production requirement, and determine at least one material storage location based on the production requirement;

The calling module 402 is configured to determine a production path corresponding to material processing based on the material storage location, analyze the production path to obtain a target element action, and call target element logic corresponding to the target element action from a storage table; the target element logic comprises material conversion element logic and non-material conversion element logic; the material transferring element logic is obtained by performing element actions of material transferring based on material storage positions in a plurality of process production lines in the PID production bus based on analysis of a comparative example-integral-differential control PID production bus and performing coding of control logic; the non-material transferring logic is a control logic which is packaged in advance and used for public calling; the meta-action is a switch state which is defined in advance and used for controlling a plurality of valves through which the material is transferred;

the analysis module 403 is configured to analyze whether there is a corresponding interlocking relationship between the target meta-logics, and after determining that there is an interlocking relationship, invoke a corresponding interlocking code based on the interlocking relationship, and integrate the interlocking code with the target meta-logics to obtain a production line execution logic; the interlocking relationship is used for indicating the execution sequence among different meta logics;

The automation module 404 is configured to perform automatic production of materials in a production line by using the production line execution logic, monitor a production process of the production line, obtain monitoring content, and visually display the monitoring content; the monitoring content comprises whether a conveying machine is started, whether materials are transferred, and a material storage position where the materials are located and a material transfer path; the conveyor comprises an electric pump and/or a pneumatic pump for powering the transfer of material.

Optionally, the apparatus further comprises a construction module; the construction module comprises an acquisition unit, a searching unit, a splitting unit and an encoding unit;

specifically, the acquiring unit is configured to acquire a plurality of process production lines and production requirements corresponding to each process production line;

the searching unit is used for searching a material storage position existing in each process production line and establishing an association relation between the material storage position and the production requirement;

the splitting unit is used for determining a plurality of production paths based on the material storage position, and respectively splitting the plurality of production paths to obtain a plurality of meta-actions; the production path is a path corresponding to material transfer in two working procedures;

The coding unit is used for coding and defining each unitary action to obtain a material conversion unit logic.

Optionally, the coding unit is specifically configured to:

Optionally, the splitting unit is specifically configured to:

Optionally, the apparatus further includes a programming module, where the programming module is configured to:

Optionally, the programming module is specifically configured to:

Optionally, the device further includes a monitoring module, where the monitoring module is configured to:

The specific implementation principle and effect of the automatic control device for a production line based on meta logic provided by the embodiment of the present application can be referred to the related description and effect corresponding to the above embodiment, and will not be repeated here.

The embodiment of the application also provides a schematic structural diagram of an electronic device, and fig. 5 is a schematic structural diagram of an electronic device provided by the embodiment of the application, as shown in fig. 5, the electronic device may include: a processor 501 and a memory 502 communicatively coupled to the processor; the memory 502 stores computer-executable instructions; the processor 501 executes computer-executable instructions stored in the memory 502, causing the processor 501 to perform the method described in any one of the embodiments above.

Wherein the memory 502 and the processor 501 may be connected by a bus 503.

Embodiments of the present application also provide a computer-readable storage medium storing computer program-executable instructions that, when executed by a processor, are configured to implement a method as described in any of the foregoing embodiments of the present application.

The embodiment of the application also provides a chip for running instructions, and the chip is used for executing the method in any of the previous embodiments executed by the electronic equipment in any of the previous embodiments.

Embodiments of the present application also provide a computer program product comprising a computer program which, when executed by a processor, performs a method as in any of the preceding embodiments of the present application, as in any of the preceding embodiments performed by an electronic device.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of modules is merely a logical function division, and there may be additional divisions of actual implementation, e.g., multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or modules, which may be in electrical, mechanical, or other forms.

The modules illustrated as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to implement the solution of this embodiment.

In addition, each functional module in the embodiments of the present application may be integrated in one processing unit, or each module may exist alone physically, or two or more modules may be integrated in one unit. The units formed by the modules can be realized in a form of hardware or a form of hardware and software functional units.

The integrated modules, which are implemented in the form of software functional modules, may be stored in a computer readable storage medium. The software functional modules described above are stored in a storage medium and include instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or processor to perform some of the steps of the methods described in the various embodiments of the application.

It should be appreciated that the processor may be a central processing unit (Central Processing Unit, CPU for short), other general purpose processors, digital signal processor (Digital Signal Processor, DSP for short), application specific integrated circuit (Application Specific Integrated Circuit, ASIC for short), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present application may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in a processor for execution.

The Memory may include a high-speed random access Memory (Random Access Memory, abbreviated as RAM), and may further include a Non-volatile Memory (NVM), such as at least one magnetic disk Memory, and may also be a U-disk, a removable hard disk, a read-only Memory, a magnetic disk, or an optical disk.

The bus may be an industry standard architecture (Industry Standard Architecture, ISA) bus, an external device interconnect (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, the buses in the drawings of the present application are not limited to only one bus or to one type of bus.

The storage medium may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random-Access Memory (SRAM), electrically erasable programmable Read-Only Memory (Electrically Erasable Programmable Read Only Memory, EEPROM), erasable programmable Read-Only Memory (Erasable Programmable Read-Only Memory, EPROM), programmable Read-Only Memory (Programmable Read-Only Memory, PROM), read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk, or optical disk. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.

An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuits, ASIC for short). It is also possible that the processor and the storage medium reside as discrete components in an electronic device or a master device.

The foregoing is merely a specific implementation of the embodiment of the present application, but the protection scope of the embodiment of the present application is not limited to this, and any changes or substitutions within the technical scope disclosed in the embodiment of the present application should be covered in the protection scope of the embodiment of the present application. Therefore, the protection scope of the embodiments of the present application shall be subject to the protection scope of the claims.

Claims

1. A meta-logic based production line automation control method, the method comprising:

determining a production path corresponding to material processing based on the material storage position, analyzing the production path to obtain a target element action, and calling target element logic corresponding to the target element action from a storage table; the target element logic comprises material conversion element logic and non-material conversion element logic; the material transferring element logic is obtained by performing element actions of material transferring based on material storage positions in a plurality of process production lines in the PID production bus based on analysis of a comparative example-integral-differential control PID production bus and performing coding of control logic; the non-material transferring logic is a control logic which is packaged in advance and used for public calling; the meta-action is a switch state of a plurality of valves which are defined in advance and used for controlling the material transfer to pass through;

2. The method of claim 1, wherein the constructing of the transition piece logic comprises:

determining at least one material storage position according to the corresponding production requirement of each process production line aiming at each process production line;

3. The method of claim 2, wherein the encoding definition for each meta-action results in meta-conversion logic comprising:

4. The method of claim 2, wherein the act of splitting the plurality of production paths into a plurality of meta-acts comprises:

5. The method according to claim 2, wherein the method further comprises:

6. The method of claim 5, wherein fully-automatic programming and/or semi-automatic programming the plurality of meta-actions comprises:

7. The method according to any one of claims 1-6, further comprising:

8. A meta-logic based production line automation control device, the device comprising:

the calling module is used for determining a production path corresponding to material processing based on the material storage position, analyzing the production path to obtain a target element action, and calling target element logic corresponding to the target element action from a storage table; the target element logic comprises material conversion element logic and non-material conversion element logic; the material transferring element logic is obtained by performing element actions of material transferring based on material storage positions in a plurality of process production lines in the PID production bus based on analysis of a comparative example-integral-differential control PID production bus and performing coding of control logic; the non-material transferring logic is a control logic which is packaged in advance and used for public calling; the meta-action is a switch state of a plurality of valves which are defined in advance and used for controlling the material transfer to pass through;

9. An electronic device, comprising: a processor, and a memory communicatively coupled to the processor;

the memory stores computer-executable instructions;

the processor executes computer-executable instructions stored in the memory to implement the method of any one of claims 1-7.

10. A computer readable storage medium storing computer executable instructions which when executed by a processor are adapted to carry out the method of any one of claims 1 to 7.