Method and system for production control of material packaging for chemical production and material packaging system

Abstract

The embodiments of the present specification provide a material packaging production control method and system and a material packaging system for chemical production. After receiving a material packaging processing order, the material packaging production system is controlled to perform component initialization processing. In response to completion of the component initialization, the material packaging production system is controlled to start performing a material packaging trial production process according to configured initial component working parameters at a given flushing material amount, perform a sampling test during the material packaging trial production process, and adjust the component working parameters based on the sampling test result. In response to the sampling test passing, the material packaging production system is controlled to perform a material packaging production process according to the adjusted component working parameters. When a production end condition is met, the material packaging production system is controlled to end the component operation of each component in a front-to-back order according to a production process sequence. In the above manner, the material packaging production process can be automatically and efficiently implemented.

Description

Technical Field

[0001] The embodiments of this specification generally relate to the field of chemical production, and more particularly to a material packaging production control method, a material packaging production control system, and a material packaging system for chemical production. Background Art

[0002] During material packaging production, the material packaging production system typically includes multiple component equipment (for convenience, referred to as "components" below) such as material storage tanks, heat exchangers, slicers, and packaging machines. How to control the efficient operation of each component of the material packaging production system has become a pressing issue to be solved. Summary of the Invention

[0003] In view of the above, embodiments of this specification provide a material packaging production control method, a material packaging production control system, and a material packaging system for chemical production. Utilizing the material packaging production control method, various components of the material packaging production system can be controlled to collaborate to automatically perform efficient material packaging production.

[0004] According to one aspect of an embodiment of the present specification, a material packaging production control method for chemical production is provided, comprising: after receiving a material packaging processing order, controlling a material packaging production system to perform component initialization processing, the component initialization processing including component readiness status check and initial component working parameter configuration; in response to completion of component initialization, controlling the material packaging production system to start executing a material packaging trial production process under a given flushing material amount according to the configured initial component working parameters, performing a sampling test during the material packaging trial production process and adjusting the component working parameters based on the sampling test results, the sampling test including a material slicing sample quality test and a material packaging sample quality test; in response to passing the sampling test, controlling the material packaging production system to execute the material packaging production process according to the adjusted component working parameters; and when a production end condition is met, controlling the material packaging production system to terminate the component operations of each component in a forward-to-back order according to the production process sequence.

[0005] Optionally, in an example of the above aspect, the controlling the material packaging production system to perform component initialization processing includes: after receiving a material packaging processing order, determining the working components used in the material packaging production process and a state dependency diagram between the working components according to the order formula; generating a component initialization hierarchy diagram of the working components based on the state dependency diagram between the working components, in which working components at the same level execute component initialization processing in parallel, and working components at the next level execute component initialization processing after the parent working components at the previous level have completed component initialization; and controlling the material packaging production system to perform component initialization processing of the working components according to the component initialization hierarchy diagram.

[0006] Optionally, in an example of the above aspect, controlling the material packaging production system to perform component initialization processing of the working component according to the component initialization hierarchy diagram includes: for each working component of each level, determining the component initialization processing method of the working component, the component initialization processing method includes a component initialization processing method based on system control and a component initialization processing method based on manual manipulation; for the working component using the component initialization processing method based on system control, sending a component initialization processing instruction to the control system of the working component to control the execution of the component initialization processing for the working component and receiving the component initialization processing result returned by the control system, the component initialization processing instruction includes the component readiness status check content and the component initial working parameter value; for the working component using the component initialization processing method based on manual manipulation, sending a component electronic inspection list to the connected working machine where the operator of the working component is located so that the operator can perform component initialization processing for the working component and receive the component initialization processing result provided by the operator from the connected working machine, the component electronic inspection list includes the component readiness status check content and the component initial working parameter value.

[0007] Optionally, in an example of the above aspect, before sending a component initialization processing instruction to the control system or sending a component electronic checklist to the connected working machine, the controlling of the material packaging production system to perform component initialization processing of the working component according to the component initialization hierarchy diagram also includes: determining whether component initialization success messages of all parent working components on which the working component depends have been received; after determining that component initialization success messages of all parent working components on which the working component depends have been received, sending a component initialization processing instruction to the control system of the working component or sending a component electronic checklist to the connected working machine where the operator of the working component is located.

[0008] Optionally, in one example of the above aspect, the controlling the material packaging production system to perform the component initialization process of the work components further comprises: determining a set of mergeable component initialization subgraphs in the component initialization hierarchical graph based on component initialization time; determining a merge order of the mergeable component initialization subgraphs in the set of mergeable component initialization subgraphs based on an energy consumption saving strategy; and performing a merge process on the mergeable component initialization subgraphs in the set of mergeable component initialization subgraphs according to the determined merge order to obtain a merged component initialization hierarchical graph. Accordingly, the controlling the material packaging production system to perform the component initialization process of the work components according to the component initialization hierarchical graph comprises: controlling the material packaging production system to perform the component initialization process of the work components according to the merged component initialization hierarchical graph.

[0009] Optionally, in one example of the above aspect, the mergeable component initialization subgraph comprises a component initialization subgraph containing only a single work component.

[0010] Optionally, in one example of the above aspect, the generating the component initialization hierarchical graph of the work components according to the state dependency graph comprises: determining a level of a reference state dependency subgraph as a level of the component initialization hierarchical graph, a corresponding level of a work component in the reference state dependency subgraph in the reference state dependency subgraph as a component initialization level of the work component in the component initialization hierarchical graph, the reference state dependency subgraph being a state dependency subgraph with the most levels in the state dependency graph; determining a relative level of each work component in a state dependency subgraph other than the reference state dependency subgraph in the reference state dependency subgraph based on component initialization time, the determined relative level as a component initialization level of the work component in the component initialization hierarchical graph; and generating the component initialization hierarchical graph based on the determined component initialization levels of the work components.

[0011] Optionally, in one example of the above aspect, the determining the relative level of each work component in a state dependency subgraph other than the reference state dependency subgraph in the reference state dependency subgraph comprises: determining the relative level of each work component in a state dependency subgraph other than the reference state dependency subgraph in the reference state dependency subgraph based on component initialization time and a power saving strategy.

[0012] Optionally, in one example of the above aspect, the control of the material package production system to perform component initialization processing includes: after receiving the material package processing order, determining work components used in the material package production process according to the order recipe, the work components including system-controlled work components and manually-operated work components; for the system-controlled work components, determining a state dependency graph among the work components according to the order recipe, generating a component initialization hierarchical graph of the work components based on the state dependency graph among the work components, and controlling the material package production system to perform component initialization processing of the work components according to the component initialization hierarchical graph, in which work components at the same level perform component initialization in parallel, and work components at a later level perform component initialization after work components at a previous level complete component initialization; and for the manually-operated work components, sending a component electronic inspection list to a connecting work machine where an operator of the work component is located for the operator to perform component initialization processing of the work component, the component electronic inspection list including component preparation state inspection content and component initial work parameter values.

[0013] Optionally, in one example of the above aspect, the material package production control method further includes: obtaining a previous product residual material amount in the material package production system via a material amount monitoring device in the material package production system; and determining the flushing material amount according to the previous product residual material amount.

[0014] Optionally, in one example of the above aspect, a component initial work parameter of the material package production system is configured based on an order recipe of the material package processing order.

[0015] Optionally, in one example of the above aspect, the production end condition includes: a liquid level of a material storage tank in the material package production system being lower than a predetermined level; or a number of material packages required by the material package processing order being reached.

[0016] Optionally, in one example of the above aspect, the material package production control method further includes: obtaining a residual pumped material amount of an unfinished material package in the material package production system in real time; determining a potential number of material packages according to the residual pumped material amount and a rated pipe material residual amount; and determining that the number of material packages required by the material package processing order is reached when a sum of the potential number of material packages and a number of completed packages reaches the number of material packages required by the material package processing order.

[0017] According to another aspect of an embodiment of this specification, a material packaging production control system for chemical production is provided, comprising: at least one processor; a memory coupled to the at least one processor; and a computer program stored in the memory, wherein the at least one processor executes the computer program to implement the material packaging production control method as described above.

[0018] According to another aspect of an embodiment of the present specification, a material packaging system is provided, comprising: a material packaging production system; a material packaging production control system; and an order management system, wherein, in response to receiving a material packaging processing order from the order management system, the material packaging production control system controls the material packaging production system to perform material packaging production according to the material packaging production control method as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] A further understanding of the nature and advantages of the present disclosure may be achieved by referring to the following drawings, in which similar components or features may have the same reference numerals.

[0020] Figure 1 An exemplary block diagram of a material packaging system according to an embodiment of the present specification is shown.

[0021] Figure 2 An exemplary architecture diagram of a material packaging production system according to an embodiment of this specification is shown.

[0022] Figure 3 An example flow chart of a material packaging production control method according to an embodiment of this specification is shown.

[0023] Figure 4 An exemplary flowchart of a component initialization process of a material packaging production system according to an embodiment of the present specification is shown.

[0024] Figure 5 An example schematic diagram of a state dependency diagram between working components according to an embodiment of the present specification is shown.

[0025] Figure 6 An example flowchart of a component initialization hierarchy diagram generation process according to an embodiment of the present specification is shown.

[0026] Figure 7 An example schematic diagram of a component initialization hierarchy diagram according to an embodiment of the present specification is shown.

[0027] Figure 8 Another exemplary schematic diagram of a state dependency diagram between working components according to an embodiment of the present specification is shown.

[0028] Figure 9 Shown based on Figure 8 An example diagram of the component initialization hierarchy diagram in the state dependency diagram in .

[0029] Figure 10 An example flowchart of a component initialization hierarchy diagram merging process according to an embodiment of the present specification is shown.

[0030] Figure 11 An example schematic diagram of a component initialization hierarchy diagram according to an embodiment of the present specification is shown.

[0031] Figure 12 An example schematic diagram of a component initialization hierarchy diagram after merging according to an embodiment of this specification is shown.

[0032] Figure 13 An example flowchart of a component initialization process based on a component initialization hierarchy diagram according to an embodiment of the present specification is shown.

[0033] Figure 14 Another exemplary flowchart of a component initialization process of a material packaging production system according to an embodiment of the present specification is shown.

[0034] Figure 15 An example flow chart of a process for determining whether an order packaging quantity has been reached according to an embodiment of the present specification is shown.

[0035] Figure 16 An example block diagram of a material packaging production control system according to an embodiment of this specification is shown.

[0036] Figure 17 An example schematic diagram of a material packaging production control system implemented based on a computer system according to an embodiment of this specification is shown. DETAILED DESCRIPTION

[0037] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and are not intended to limit the scope of protection, applicability, or examples set forth in the claims. The functions and arrangements of the elements discussed may be changed without departing from the scope of protection of this specification. Various examples may omit, replace, or add various processes or components as needed. For example, the described method may be performed in an order different from the order described, and various steps may be added, omitted, or combined. In addition, features described relative to some examples may also be combined in other examples.

[0038] As used herein, the term "including" and its variations are open terms meaning "including but not limited to". The term "based on" means "based at least in part on". The terms "one embodiment" and "an embodiment" mean "at least one embodiment". The term "another embodiment" means "at least one other embodiment". The terms "first", "second", etc. may refer to different or the same objects. Other definitions may be included below, whether explicit or implicit. Unless the context clearly indicates otherwise, the definition of a term is consistent throughout the specification.

[0039] Figure 1 FIG. 1 shows an example block diagram of a material packaging system 100 according to an embodiment of the present specification.

[0040] like Figure 1 As shown, the material packaging system 100 includes an order management system 110, a material packaging production system 120, a material packaging production control system 130, and a connection work machine 140. The order management system 110, the material packaging production system 120, the material packaging production control system 130, and the connection work machine 140 can be communicatively connected via a network 150. In some embodiments, some or all of the components in the order management system 110, the material packaging production system 120, the material packaging production control system 130, and the connection work machine 140 can communicate directly without communicating through the network 150.

[0041] In some embodiments, network 150 may be any one or more of a wired network or a wireless network. Examples of network 150 may include, but are not limited to, a cable network, a fiber optic network, a telecommunications network, an intranet, the Internet, a local area network (LAN), a wide area network (WAN), a wireless local area network (WLAN), a metropolitan area network (MAN), a public switched telephone network (PSTN), a Bluetooth network, a ZigZee network, near field communication (NFC), an intra-device bus, an intra-device line, or any combination thereof.

[0042] The order management system 110 is used to manage material packaging orders. A material packaging order may, for example, include the material number to be packaged, the number of material packages, and an order recipe. The material number indicates the type of material to be packaged. Different materials require different types of packaging lines. Therefore, the packaging line to be used can be selected based on the material number, for example, between a large-package and a small-package line. In chemical production, an order recipe includes process parameters and operating steps within the chemical production process, guiding production equipment to perform specific processing tasks. These process parameters may include, for example, temperature, time, and gas flow. Process parameters directly impact the quality and efficiency of the manufacturing process, and thus the performance and yield of the final product. An order recipe typically includes process steps, equipment parameters, material parameters, and control parameters. Process steps encompass all chemical production steps within the chemical production process. Equipment parameters include the operating parameter settings for production equipment. Material parameters include the type of material being processed. Control parameters include feedback data from production equipment monitoring during the production process. Based on the order formula, the type and quantity of chemical production equipment used in the chemical production process can be determined, as well as the operational dependencies between the chemical production equipment (e.g., state dependencies during equipment initialization, upstream and downstream dependencies during equipment production, etc.). In some embodiments, the order management system 110 can be implemented using the SAP system.

[0043] The material packaging production system 120 may include multiple working components. The working components of the material packaging production system 120 cooperate to complete the material packaging production process.

[0044] Figure 2 FIG. 1 shows an exemplary architecture diagram of a material packaging production system 120 according to an embodiment of the present specification.

[0045] like Figure 2 As shown, the material packaging production system 120 may include a material storage tank, a material pump, a pigging system, a product heat exchanger, a slicer, a slice hopper, a dust collector, and a packaging machine.

[0046] The material storage tank is used to store liquid materials. The stored liquid materials are pumped into the slicer through the material supply pipeline by the material pump. When transporting materials through the material supply pipeline, a pigging system (PIGGING) is also required to clean the pipeline. The PIGGING process uses an elastic projectile (pipe cleaner) with a diameter slightly larger than the material supply pipeline. It uses a medium such as water, other liquids, compressed air or gas to push the pipe cleaner through the material supply pipeline, thereby removing or recovering residual products or impurities in the material supply pipeline. In addition, before the liquid material is pumped into the slicer, a product heat exchanger is required to perform heat exchange treatment on the liquid material. The product heat exchanger can be externally connected to a first water supplier. The first water supplier is used to provide water to the product heat exchanger for heat exchange treatment of the liquid material. The water temperature of the supplied water can be, for example, 80°C.

[0047] The slicer is used to convert liquid materials into solid materials and slice the solid materials into material slices with a specified thickness. The slicer may include, for example, slicer tools (front and rear tools), a slicer cooling drum, a slice conveyor (for example, a spiral conveyor), a slice cleaning tank, etc. The various components in the slicer may be components controlled by a PLC system, so that the parameters can be controlled by the PLC system to perform material solidification and slicing. The slicer can be externally connected to a second water supplier and a third water supplier. The second water supplier is used to provide water to the slicer for cleaning the product during the slicing process, and the water temperature provided may be, for example, 70°C. The third water supplier is used to provide cooling water to the slicer for drum cooling, and the water temperature provided may be, for example, 30°C.

[0048] The slices produced by the slicer are stored in a slicing hopper. These slices are then placed into product bags and transported via a conveyor belt to the packaging machine for heat sealing and palletizing. A dust collector can also be installed between the slicing hopper and the packaging machine. This dust collector collects and filters dust and particulate matter generated during the packaging process.

[0049] The packaging machine can include, for example, a bag filling machine, a weighing machine, a metal detector, a labeling machine, a palletizing robot, and a packing machine. The bag filling machine is used to fill material slices into empty material bags. The material bags filled with material slices are weighed by the weighing machine. The weighed material bags are heat-sealed by the heat-sealing machine, and then conveyed to the metal detector via a conveyor belt for metal detection. After passing the metal detection, the material bags continue to be conveyed along the conveyor belt to a palletizing station, where the palletizing robot automatically palletizes the small bags on product pallets, for example, in a manner of 5 bags per layer and 5 layers per pallet. After palletizing, a film wrapping robot automatically wraps the film. The entire set of equipment can also be referred to as a packaging production line. The packaging production line can include a large bag production line and a small bag production line, which are used to package material slices into large material bags or small material bags, respectively.

[0050] In addition, the material packaging system can also include a labeling machine, a tray rack, and an empty bag storage rack. The labeling machine is used to label the packaged material bags with product labels and / or SSCC labels. In some examples, the labeling machine can have a label printing function, so that the product labels and / or SSCC labels can be automatically printed. In some examples, the labeling machine can not have a label printing function, and the product labels and / or SSCC labels can be printed offline by manual. The trays in the tray rack can be manually fed to the tray rack by manual, or fed to the tray rack based on a conveyor belt. The trays can be fed to the tray rack at a time according to the required number of material packaging production, or fed to the tray rack multiple times according to the specified number each time. The empty bag storage rack is used to store empty material bags for packaging material slices. The number of empty material bags can be determined by the order management system, for example, and stored in the bag storage rack by manual or a conveyor belt.

[0051] The material packaging production control system 130 is used to generate a material packaging production control strategy based on the material packaging processing order after receiving the material packaging processing order from the order management system 110, and control the material packaging production system 120 to produce material packaging according to the material packaging production control strategy.

[0052] The material packaging system 100 may also include a connection machine 140. The connection machine 140 can be deployed on an industrial tablet computer or a network base, and is mainly used to provide an electronic checklist for components. The electronic checklist for components may, for example, include component readiness status check content and component initial working parameter values. The connection machine 140 can be connected to a process. After a certain step in the process is established, the connection machine 140 may pop up and prompt the operator with the electronic checklist for components. The operator checks according to the component readiness status check content in the electronic checklist for components and configures parameters according to the initial working parameter values ​​of the components. After the electronic checklist for components is completed, the connection machine 140 sends a signal to the material packaging production system, which is then transmitted to the material packaging production control system through the material packaging production system for confirmation of task completion.

[0053] Figure 3 An exemplary flow chart of a material packaging production control method 300 according to an embodiment of the present specification is shown.

[0054] like Figure 3 As shown, at 310, after receiving the material packaging processing order, the material packaging production system is controlled to perform component initialization processing, which includes component readiness status check and initial component working parameter configuration. The component readiness status check is used to check whether the component is in a working ready state.

[0055] For example, for the material storage tank, check whether it is in a recirculating state and whether a material feed path has been established between the material storage tank and the slicer. For the dust collector, check whether it is operating and interlocked with the packaging machine. For the pigging system, check whether all valves in the pigging system are in the safe position. For the slicer, packaging machine, first through third water supply units, and product heat exchanger, check whether initial operating parameter configuration has been completed. Component parameters for the slicer may include, for example, the conveyor direction (connected to a large or small bag production line), the conveyor speed, the speed of the slicer cooling drum, the product wash liquid level, the cooling water flow rate, the interlock time value, the pressure sensor value corresponding to the pump speed, and the distance between the front and rear blades of the slicer. Component parameters for the packaging machine may include, for example, the material fill volume for each material bag, whether all rinse bags have been kicked out, and whether labeling has been applied. Component parameters for the first through third water supply units and the product heat exchanger may include, for example, temperature. Component parameters for the third water supply unit may also include supply pressure. For material pallet racks, check whether a sufficient number of material pallets are placed in the rack. For empty bag storage racks, check whether a sufficient number of empty bags are stored in the empty bag storage rack. The initial operating parameters of the components of the material packaging production system can be configured based on the order recipe of the material packaging processing order, for example.

[0056] Figure 4 An exemplary flow chart of a component initialization process 400 of a material packaging production system according to an embodiment of the present specification is shown.

[0057] like Figure 4 As shown, at 410, after receiving the material packaging processing order, the working components used in the material packaging production process and the state dependency diagram between the working components are determined according to the order formula. In this specification, the term "state dependency" is used to describe the state dependency during component initialization. For example, for the component initialization of component A, if the component initialization of component B is not completed, the component initialization process of component A cannot be started or cannot be completed smoothly, and component A has a state dependency on component B. For example, if the second water supplier and the third water supplier cannot complete initialization, they cannot supply water to the slicer, and thus the slicer cannot start working, and further cannot complete initialization, so the slicer has a state dependency on the second water supplier and the third water supplier.

[0058] The order formula of the material packaging processing order includes the process steps, process parameters and the relationship between the process steps involved in the material packaging production process. The production equipment used in the process step can be determined based on the process step. Therefore, based on the order formula, the work components used in the material packaging production process and the state dependency diagram between the work components can be determined.

[0059] Figure 5 An example schematic diagram of a state dependency diagram between working components according to an embodiment of the present specification is shown.

[0060] exist Figure 5 In the example, the slicer has state dependencies on the first water supplier, the packaging machine, the second water supplier, and the third water supplier. The packaging machine also has state dependencies on the labeler, the pallet rack, and the empty bag storage rack. The product heat exchanger, the material storage tank, and the dust collector have no state dependencies on other components.

[0061] Figure 5The state dependency graph shown in FIG is composed of multiple independent state dependency subgraphs, for example, a first state dependency subgraph, a second state dependency subgraph, a third state dependency subgraph, and a fourth state dependency subgraph. The first state dependency subgraph includes the state dependencies between the slicer, the first water supply, the packaging machine, the second water supply, the third water supply, the labeler, the pallet rack, and the empty bag storage rack; the second state dependency subgraph includes the product heat exchanger; the third state dependency subgraph includes the material storage tank; and the fourth state dependency subgraph includes the dust collector. Each working component in a state dependency subgraph has a state dependency with at least one other working component in that subgraph (if any), while no state dependencies exist between working components in different state dependency subgraphs.

[0062] Furthermore, based on the component initialization method, work components can be divided into manually controlled work components, distributed control system (DCS) controlled work components, and programmable logic controller (PLC) controlled work components. For example, the labeling machine, pallet rack, and empty bag storage rack are manually controlled work components, the product heat exchanger, material storage tank, and dust collector are DCS controlled work components, and the slicer, first water supply, packaging machine, second water supply, and third water supply are PLC controlled work components.

[0063] At 420, a component initialization hierarchy diagram is generated for the work components based on the state dependency graph between the work components. In this generated component initialization hierarchy diagram, work components at the same level execute component initialization in parallel, and work components at a later level execute component initialization after the parent work components at the previous level have completed component initialization. In the component initialization hierarchy diagram, the lower the level of the work component, the earlier the component initialization process is executed. For example, the component initialization process of the work component at level 1 is executed earlier than the component initialization process of the work component at level 2.

[0064] Figure 6 An example flow chart of a component initialization hierarchy diagram generation process 600 according to an embodiment of the present specification is shown.

[0065] like Figure 6 As shown, at 610, the level of the state dependency subgraph with the most levels (hereinafter referred to as the "baseline state dependency subgraph") is determined as the level of the component initialization hierarchy graph, and the corresponding level of the working component in the baseline state dependency subgraph in the baseline state dependency subgraph is used as the component initialization level of the working component in the component initialization hierarchy graph.

[0066] At 620, based on the component initialization time, the relative levels of each working component in the state dependency subgraph other than the baseline state dependency subgraph in the baseline state dependency subgraph are determined, and the determined relative levels serve as the corresponding initialization levels of the working component in the component initialization hierarchy graph.

[0067] It should be noted that, in some embodiments, when determining the initialization level based on the component initialization time, the maximum component initialization time of the obtained component initialization level graph does not exceed the component initialization time of the reference state dependency subgraph.

[0068] At 630 , a component initialization level graph is generated based on the determined initialization levels of the respective working components.

[0069] Figure 7 An example schematic diagram of a component initialization hierarchy diagram according to an embodiment of the present specification is shown. Figure 7 The component initialization hierarchy diagram shown is based on Figure 5 The state dependency graph in is generated. Figure 7 In the example, the first state dependency subgraph is determined as the base state dependency subgraph, and the state initialization level in the second state dependency subgraph, the third state dependency subgraph, and the fourth state dependency subgraph is determined to be level 1.

[0070] By setting up the state initialization hierarchy diagram in the above manner, you can perform as many component initializations as possible at the same time, thereby speeding up the component initialization process.

[0071] In some embodiments, when determining the relative levels of various working components in state dependency subgraphs other than the baseline state dependency subgraph in the baseline state dependency subgraph, in addition to considering component initialization time, a power conservation strategy may also be considered. Because different working components consume different amounts of power when operating after initialization, when generating the component initialization hierarchy graph, working components with higher power consumption are initialized later, if possible. That is, working components with higher power consumption are set to a later component initialization level.

[0072] Figure 8 Another example diagram showing a state dependency diagram between working components according to an embodiment of the present specification, and Figure 9 Shown based on Figure 8 An example diagram of a component initialization hierarchy diagram for the state dependency diagram in .

[0073] exist Figure 8The state dependency graph includes four state dependency subgraphs. The first state dependency subgraph includes the state dependency relationships between work component 1, work component 2, work component 3, work component 4, work component 5, and work component 6, where work component 2 and work component 3 are work components at the same level, and work component 4 and work component 5 are work components at the same level. The second state dependency subgraph includes the state dependency relationships between work component 7, work component 8, and work component 9, where work component 8 and work component 9 are work components at the same level. The third state dependency subgraph includes work component 10, and the fourth state dependency subgraph includes work component 11.

[0074] When generating the component initialization hierarchy graph, the first state dependency subgraph has the most levels and thus serves as the baseline state dependency subgraph, and the component initialization hierarchy graph has 4 levels. When determining the relative levels of the working components in the second, third, and fourth state dependency subgraphs in the baseline state dependency subgraph, both component initialization time and power savings are considered.

[0075] For example, for the working component 10 in the third state dependency subgraph and the working component 11 in the fourth state dependency subgraph, assuming that the component initialization time of the working component 10 exceeds the component initialization time of the working component 1, and the component initialization time of the working component 11 does not exceed the component initialization time of the working component 1, the level of the working component 10 is determined to be level 3, and the level of the working component 11 is determined to be level 4.

[0076] For work components 7, 8, and 9 in the second state dependency subgraph, assuming that the component initialization time of work component 7 does not exceed the component initialization time of work component 1, the component initialization time of work component 8 does not exceed the maximum component initialization time of work component 2 and work component 3, and the component initialization time of work component 9 exceeds the maximum component initialization time of work component 2 and work component 3 and does not exceed the sum of the maximum component initialization time of work component 2 and work component 3 and the maximum component initialization time of work component 4 and work component 5, then the level of work component 7 is determined to be level 4, the level of work component 8 is determined to be level 3, and the level of work component 9 is determined to be level 2, thereby generating Figure 9 The component initialization hierarchy diagram shown in .

[0077] According to the above-mentioned component initialization hierarchy diagram generation method, the component initialization time can be shortened and the power consumption during the component initialization process can be reduced as much as possible.

[0078] In some embodiments, after the component initialization hierarchy diagram is generated as described above, the generated component initialization hierarchies may be merged.

[0079] Figure 10 FIG. 1 shows an example flow chart of a component initialization hierarchy graph merging process 1000 according to an embodiment of the present specification.

[0080] like Figure 10 As shown, at 1010, a set of mergeable component initialization subgraphs in a component initialization hierarchical graph is determined based on the component initialization time. In this specification, a component initialization subgraph can be a component initialization subgraph generated based on a state dependency subgraph, and is used to describe the component initialization hierarchical relationship between working components in the state dependency subgraph.

[0081] For any multiple component initialization subgraphs, if the multiple component initialization subgraphs are merged into a single component initialization subgraph, and the component initialization time of the resulting single component initialization subgraph does not exceed the component initialization time corresponding to the component initialization hierarchy graph (i.e., the component initialization time of the component initialization subgraph corresponding to the baseline state dependency subgraph), then the multiple component initialization subgraphs can be called mergeable component initialization subgraphs, and the multiple component initialization subgraphs constitute a mergeable component initialization subgraph set. For example, Figure 9 The component initialization subgraphs corresponding to working components 10 and 11 in are called mergeable component initialization subgraphs.

[0082] After determining the mergeable component initialization subgraph set, at 1020, the merge order of the mergeable component initialization subgraphs in the mergeable component initialization subgraph set is determined based on the energy consumption saving strategy. For example, assuming that the mergeable initialization subgraph set includes three component initialization subgraphs, i.e., a first component initialization subgraph, a second component initialization subgraph, and a third component initialization subgraph, and the sum of the operating power of the working components after initialization in the first component initialization subgraph > the sum of the operating power of the working components after initialization in the second component initialization subgraph > the sum of the operating power of the working components after initialization in the third component initialization subgraph, then the merge order of the first component initialization subgraph, the second component initialization subgraph, and the third component initialization subgraph is determined as the third component initialization subgraph first, the second component initialization subgraph second, and the first component initialization subgraph last.

[0083] At 1030 , the merging process is performed on the merging component initialization sub-graphs in the merging component initialization sub-graph set according to the determined merging order to obtain a merged component initialization hierarchical graph.

[0084] Figure 11 An example diagram showing a component initialization hierarchy diagram according to an embodiment of the present specification, and Figure 12FIG1 shows an example schematic diagram of a component initialization hierarchy diagram after merging according to an embodiment of the present specification. Figure 12 In the example, Figure 11 The component initialization subgraphs corresponding to working components 7, 8, and 9 are merged into a single component initialization subgraph, and since the operating power of working component 7 is greater than the operating power of working component 8 and greater than the operating power of working component 9, in the merged component initialization hierarchy graph, the level of working component 7 is level 4, the level of working component 8 is level 3, and the level of working component 9 is level 2.

[0085] In some embodiments, a mergeable component initialization sub-graph may be a component initialization sub-graph that contains only a single working component.

[0086] Back to Figure 4 After generating the component initialization hierarchy diagram as described above, at 430 , the material packaging production system is controlled to perform component initialization processing on the working components according to the generated component initialization hierarchy diagram. If there is a merge of component initialization sub-graphs, the material packaging production system can be controlled to perform component initialization processing on the working components according to the merged component initialization hierarchy diagram.

[0087] Figure 13 FIG. 1 shows an example flow chart of a component initialization process 1300 based on a component initialization hierarchy diagram according to an embodiment of the present specification.

[0088] like Figure 13 As shown, at 1310, for each working component at the current level, a component initialization processing mode of the working component is determined. The component initialization processing mode may include a component initialization processing mode based on system control and a component initialization processing mode based on manual manipulation.

[0089] For a working component that uses a component initialization processing method based on system control, at 1320, a component initialization processing instruction is sent to the control system of the working component to control the execution of the component initialization processing for the working component and receive the component initialization processing result returned by the control system. The component initialization processing instruction sent includes the component readiness status check content and the component initial working parameter value.

[0090] For a working component that uses a component initialization processing method based on manual manipulation, at 1330, a component electronic inspection list is sent to a connected working machine where an operator of the working component is located so that the operator can perform component initialization processing for the working component and receive the component initialization processing result provided by the operator from the connected working machine. The component electronic inspection list sent may, for example, include component readiness status inspection content and component initial working parameter values.

[0091] At 1340, it is determined whether there is a level that has not yet been initialized. If there is a level that has not yet been initialized, the process returns to 1310 to continue initializing the component. If there is no level that has not yet been initialized, the component initialization process ends.

[0092] Optionally, before sending a component initialization processing instruction to the control system or sending a component electronic checklist to the connected working machine, controlling the material packaging production system to perform component initialization processing for the working component according to the component initialization hierarchy diagram may further include: determining whether component initialization success messages have been received from all parent working components on which the working component depends. After determining that component initialization success messages have been received from all parent working components on which the working component depends, a component initialization processing instruction is sent to the control system of the working component or a component electronic checklist is sent to the connected working machine where the operator of the working component is located. If component initialization success messages have not been received from all parent working components on which the working component depends, the system continues to wait.

[0093] Figure 14 Another exemplary flow chart of a component initialization process 1400 of a material packaging production system according to an embodiment of the present specification is shown.

[0094] like Figure 14 , at 1410, after receiving the material packaging processing order, the work components used in the material packaging production process are determined according to the order formula.

[0095] At 1420 , based on the component initialization processing control mode, the determined working components are divided into working components based on system control and working components based on manual manipulation.

[0096] For system-controlled work components, at 1430, a state dependency graph between the work components is determined based on the order recipe. Subsequently, at 1440, a component initialization hierarchy diagram is generated for the work components based on the state dependency graph between the work components. In this generated component initialization hierarchy diagram, work components at the same level perform component initialization in parallel, and work components at a later level perform component initialization after the work components at the previous level complete component initialization. Then, at 1450, the material packaging production system is controlled to perform component initialization processing for the work components according to the component initialization hierarchy diagram.

[0097] For a working component based on manual manipulation, at 1460, a component electronic inspection list is sent to a connected working machine where the operator of the working component is located so that the operator can perform component initialization processing for the working component. The component electronic inspection list sent may, for example, include component readiness status inspection content and component initial working parameter values.

[0098] Back to Figure 3 At 320, it is determined whether the component initialization is completed. If the component initialization is not completed, the process returns to 310 to continue the component initialization process.

[0099] In response to the completion of component initialization, at 330, the material packaging production system is controlled to start executing the material packaging trial production process under a given flushing material amount according to the configured initial component working parameters. During the material packaging trial production process, sampling tests are performed and component working parameters are adjusted based on the sampling test results. The sampling tests performed include material slicing sample quality tests and material packaging sample quality tests.

[0100] In some embodiments, when determining the flushing material amount, a material amount monitoring device in the material packaging production system can be used to obtain the amount of material remaining from a previous product in the material packaging production system. The flushing material amount is then determined based on the obtained amount of material remaining from the previous product. The amount of material remaining from the previous product can, for example, be 200 kilograms. The material amount monitoring device can, for example, include various sensors deployed in the material packaging production system.

[0101] After completing the component initialization process, the material packaging pilot production process can be executed according to the operating parameters configured during component initialization and the specified flushing material volume. This process flushes out residual material from previous products and performs sampling and testing on the current product. The sampling and testing process includes a slice sample quality inspection and a packaged product quality inspection. The sampling test can be performed after flushing residual material from previous products. The sampling test includes a slice sampling test and a package sampling test, with the package sampling test performed after the slice sampling test. During the slice sampling test, slice samples are taken from the slices produced by the slicer and subjected to a slice quality inspection. Slice sample quality inspections can include visual inspections and laboratory tests. Visual inspection criteria can include slice product thickness, transparency, color, purity, flake size, and dryness. Laboratory tests can include product hydroxyl value, viscosity, water content, and pH. For example, visual inspections can be used to determine whether the slice sample meets specified curing and purity requirements. Slices produced by the slicer are stored in a material slice hopper. If the slice sample passes the quality inspection, the subsequent packaging process is executed for a package sampling test. If the quality of the sliced ​​sample does not pass, the working parameters of the slicer are adjusted to continue the material slicing process.

[0102] After the material slices in the material slice hopper reach a predetermined level, the packaging machine begins packaging. The packaging machine includes a large bag production line and a small bag production line. The material code determines which bag filling head is connected to the large bag production line or the small bag production line. During packaging, the material slices in the material slice hopper are transported to the connected packaging line for packaging. After the material bags are produced, a sample bag is sampled from each bag and subjected to a packaging sample quality inspection. If the sample bag quality inspection passes, the sampling test passes. If the sample bag quality fails, the packaging machine's operating parameters are adjusted to continue the aforementioned material packaging trial run.

[0103] At 340 , it is determined whether the sampling test passes. In response to the sampling test failing, the process returns to 330 to continue the sampling test.

[0104] In response to the sampling test passing, at 350 , the material packaging production system is controlled to execute the material packaging production process according to the adjusted component operating parameters. Furthermore, at 360 , a determination is made as to whether a production termination condition has been met. In some embodiments, the production termination condition may include, for example, the liquid level in a material storage tank in the material packaging production system falling below a predetermined level, or the number of material packages required for the material packaging processing order being reached.

[0105] Figure 15 An example flow chart of a process 1500 for determining that an order packaging quantity has been reached is shown, according to an embodiment of the present specification.

[0106] like Figure 15 As shown, at 1510, the remaining amount of pumped material of unfinished material packaging in the material packaging production system is obtained in real time. The remaining amount of pumped material may include, for example, the amount in the cleaning pipeline, the amount of liquid in the slice cleaning tank, the amount of solids in the material slice hopper, and some residual amount. The residual amount may include the amount of unfilled material bags opened for sampling during processing, the amount of materials that have been packaged but not yet palletized on the conveyor belt, etc.

[0107] At 1520 , the number of potential material packages is determined based on the obtained remaining pumped material volume and the rated pipeline material residual volume. The rated pipeline material residual volume can be, for example, a nominal residual volume and can be adjusted according to a specific material packaging production system.

[0108] At 1530, the number of potential material packages and the number of packaged material packages are summed, and at 1540, a determination is made as to whether the sum of the number of potential material packages and the number of packaged material packages reaches the number of material packages required by the material packaging processing order. If it is determined that the sum of the number of potential material packages and the number of packaged material packages reaches the number of material packages required by the material packaging processing order, at 1550, it is determined that the number of material packages required by the material packaging processing order has been reached, thereby satisfying the production end condition. If it is determined that the sum of the number of potential material packages and the number of packaged material packages is less than the number of material packages required by the material packaging processing order, at 1560, it is determined that the number of material packages required by the material packaging processing order has not been reached, thereby failing to satisfy the production end condition.

[0109] If the production end condition is not met, the process returns to 350 and controls the material packaging production system to execute the material packaging production process according to the adjusted component operating parameters. If the production end condition is met, the process controls the material packaging production system to terminate the assembly operations of each component in a sequential order from front to back according to the production process sequence at 370.

[0110] When the production end conditions are met, the pigging system pushes the liquid material in the material conveying pipeline into the sliced ​​product washing tank. This push increases the liquid level in the sliced ​​product washing tank. After the cleaning process is complete, the connections between the material storage tank, the washing machine, and the slicer are released. Under normal circumstances, the slicer and packaging machine cannot be stopped while liquid product is still in the sliced ​​product washing tank or while sliced ​​material is in the material slicing hopper. The slicer is stopped only when the product washing tank is clear of liquid material, and the packaging machine is stopped only when sliced ​​material is absent from the material slicing hopper and the bag filling line.

[0111] Figure 16 FIG. 1 shows an example block diagram of a material packaging production control system 1600 according to an embodiment of the present specification. Figure 16 As shown, the material packaging production control system 1600 includes a component initialization control unit 1610 , a sampling and testing control unit 1620 , a material packaging production control unit 1630 and a production end control unit 1640 .

[0112] The component initialization control unit 1610 is configured to control the material packaging production system to perform component initialization processing after receiving the material packaging processing order. The component initialization processing includes component preparation status inspection and initial component working parameter configuration. The operation of the component initialization control unit 1610 can refer to the above reference Figure 3 The operation described in 310.

[0113] The sampling test control unit 1620 is configured to control the material packaging production system to start the material packaging trial production process according to the configured initial component working parameters under a given flushing material amount in response to the completion of component initialization. During the material packaging trial production process, a sampling test is performed and the component working parameters are adjusted based on the sampling test results. The sampling test includes a material slice sample quality test and a material packaging sample quality test. The operation of the sampling test control unit 1620 can be referred to the above reference. Figure 3 The operation of 330 is described.

[0114] The material packaging production control unit 1630 is configured to control the material packaging production system to execute the material packaging production process according to the adjusted component working parameters in response to the sampling test passing. The operation of the material packaging production control unit 1630 can refer to the above reference Figure 3 The 350 describe the operation.

[0115] The production end control unit 1640 is configured to control the material packaging production system to end the assembly operation of each component in a sequential order from front to back according to the production process sequence when the production end condition is met. The operation of the production end control unit 1640 can refer to the above reference. Figure 3 The operation of 370 is described.

[0116] As above Figures 1 to 16 The material packaging production control method, material packaging production control device, and material packaging system according to the embodiments of this specification are described. The material packaging production control device can be implemented using hardware, software, or a combination of hardware and software.

[0117] Figure 17 FIG1 shows an example schematic diagram of a material packaging production control system 1700 implemented based on a computer system according to an embodiment of this specification. Figure 17 As shown, the material packaging production control system 1700 may include at least one processor 1710, a memory (e.g., a non-volatile memory) 1720, a storage 1730, and a communication interface 1740, and the at least one processor 1710, the storage 1720, the storage 1730, and the communication interface 1740 are connected together via a bus 1760. The at least one processor 1710 executes at least one computer-readable instruction stored or encoded in the memory (i.e., the above-mentioned elements implemented in the form of software).

[0118] In one embodiment, computer executable instructions are stored in a memory, which, when executed, cause at least one processor 1710 to: after receiving a material packaging processing order, control the material packaging production system to perform component initialization processing, the component initialization processing including component readiness status check and initial component working parameter configuration; in response to the completion of component initialization, control the material packaging production system to start executing a material packaging trial production process under a given flushing material amount according to the configured initial component working parameters, perform sampling tests during the material packaging trial production process and adjust the component working parameters based on the sampling test results, the sampling tests including material slicing sample quality tests and material packaging sample quality tests; in response to passing the sampling test, control the material packaging production system to execute the material packaging production process according to the adjusted component working parameters; and when the production end conditions are met, control the material packaging production system to end the component operations of each component in a forward-to-back order according to the production process sequence.

[0119] It should be understood that the computer executable instructions stored in the memory, when executed, cause at least one processor 1710 to perform the above combined operations in various embodiments of this specification. Figures 1-16 Describes the various operations and functions.

[0120] According to one embodiment, a program product such as a machine-readable medium (e.g., a non-transitory machine-readable medium) is provided. The machine-readable medium may have instructions (i.e., the above-mentioned elements implemented in the form of software), which, when executed by a machine, causes the machine to perform the above-mentioned combined operation in various embodiments of this specification. Figures 1-16 Specifically, a system or device equipped with a readable storage medium can be provided, on which software program codes for implementing the functions of any of the above-mentioned embodiments are stored, and a computer or processor of the system or device can be enabled to read and execute the instructions stored in the readable storage medium.

[0121] In this case, the program code itself read from the machine-readable medium can realize the function of any one of the above embodiments, and thus the machine-readable code and the machine-readable storage medium storing the machine-readable code constitute part of the present invention.

[0122] Examples of readable storage media include floppy disks, hard disks, magneto-optical disks, optical disks (e.g., CD-ROMs, CD-Rs, CD-RWs, DVD-ROMs, DVD-RAMs, DVD-RWs, DVD-RWs), magnetic tapes, non-volatile memory cards, and ROMs. Alternatively, the program code may be downloaded from a server computer or a cloud via a communication network.

[0123] According to one embodiment, a computer program product is provided. The computer program product includes a computer program. When the computer program is executed by a processor, the processor performs the above combination of the various embodiments of this specification. Figures 1-16 Describes the various operations and functions.

[0124] Those skilled in the art will appreciate that the various embodiments disclosed above may be modified and altered in various ways without departing from the essence of the invention. Therefore, the scope of protection of the present invention shall be defined by the appended claims.

[0125] It should be noted that not all steps and units in the above processes and system structure diagrams are required, and certain steps or units can be omitted according to actual needs. The execution order of each step is not fixed and can be determined as needed. The device structure described in the above embodiments can be a physical structure or a logical structure, that is, some units may be implemented by the same physical entity, or some units may be implemented by multiple physical entities, or may be implemented by certain components in multiple independent devices.

[0126] In the above embodiments, the hardware unit or module can be implemented mechanically or electrically. For example, a hardware unit, module, or processor may include permanent dedicated circuits or logic (such as a dedicated processor, FPGA, or ASIC) to complete the corresponding operation. The hardware unit or processor may also include programmable logic or circuits (such as a general-purpose processor or other programmable processor), which can be temporarily configured by software to complete the corresponding operation. The specific implementation method (mechanical method, dedicated permanent circuit, or temporarily configured circuit) can be determined based on cost and time considerations.

[0127] The specific embodiments described above in conjunction with the accompanying drawings describe exemplary embodiments, but do not represent all embodiments that can be implemented or fall within the scope of protection of the claims. The term "exemplary" used throughout this specification means "used as an example, instance or illustration" and does not mean "preferred" or "having advantages" over other embodiments. For the purpose of providing an understanding of the described technology, the specific embodiments include specific details. However, these technologies can be implemented without these specific details. In some instances, in order to avoid obscuring the concepts of the described embodiments, well-known structures and devices are shown in block diagram form.

[0128] The foregoing description of the present disclosure is provided to enable any person skilled in the art to implement or use the present disclosure. Various modifications to the present disclosure will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other variations without departing from the scope of the present disclosure. Therefore, the present disclosure is not limited to the examples and designs described herein, but is intended to be consistent with the widest range of principles and novel features disclosed herein.

Claims

1. A material packaging production control method for chemical production, comprising: After receiving the material packaging processing order, controlling the material packaging production system to perform component initialization processing, wherein the component initialization processing includes component readiness status check and initial component working parameter configuration; In response to component initialization completion, controlling the material packaging production system to start executing a material packaging trial production process under a given flushing material amount and in accordance with the configured initial component operating parameters, performing sampling tests during the material packaging trial production process and adjusting component operating parameters based on sampling test results, the sampling tests including material slice sample quality tests and material packaging sample quality tests; In response to the sampling test passing, controlling the material packaging production system to execute the material packaging production process according to the adjusted component operating parameters; as well as When the production end condition is met, the material packaging production system is controlled to end the assembly operation of each component in a sequential order from front to back according to the production process sequence. The controlling of the material packaging production system to perform component initialization processing includes: After receiving the material packaging processing order, determining the work components used in the material packaging production process and the state dependency diagram between the work components according to the order formula; generating a component initialization hierarchical graph of the work components based on the state dependency graph between the work components, wherein work components at the same level execute component initialization processing in parallel, and work components at a later level execute component initialization processing after all parent work components at the previous level have completed component initialization; and Controlling the material packaging production system to perform component initialization processing of the working component according to the component initialization hierarchy diagram, The step of generating a component initialization hierarchy diagram of the working components according to the state dependency diagram between the working components includes: Determine the level of the baseline state dependency subgraph as the level of the component initialization level graph, and use the corresponding level of the working component in the baseline state dependency subgraph in the baseline state dependency subgraph as the component initialization level of the working component in the component initialization level graph, wherein the baseline state dependency subgraph is the state dependency subgraph with the most levels in the state dependency graph; Determining, based on the component initialization time, a relative level of each working component in a state dependency subgraph other than the baseline state dependency subgraph in the baseline state dependency subgraph, and using the determined relative level as the component initialization level of the working component in the component initialization level graph; and Based on the determined component initialization levels of the various working components, the component initialization level graph is generated.

2. The material packaging production control method according to claim 1, wherein: The controlling the material packaging production system to perform component initialization processing of the working component according to the component initialization hierarchy diagram includes: For each working component at each level, determining a component initialization processing method for the working component, wherein the component initialization processing method includes a component initialization processing method based on system control and a component initialization processing method based on manual control; For a working component that uses a system-controlled component initialization processing method, a component initialization processing instruction is sent to the control system of the working component to control the execution of the component initialization processing for the working component and receive the component initialization processing result returned by the control system. The component initialization processing instruction includes component readiness status check content and component initial working parameter values. For working components that use a component initialization processing method based on manual manipulation, a component electronic inspection list is sent to a connected working machine where the operator of the working component is located so that the operator can perform component initialization processing for the working component and receive the component initialization processing results provided by the operator from the connected working machine. The component electronic inspection list includes component readiness status inspection content and component initial working parameter values.

3. The material packaging production control method according to claim 2, wherein: Before sending a component initialization processing instruction to the control system or sending a component electronic checklist to the connected working machine, controlling the material packaging production system to perform component initialization processing on the working component according to the component initialization hierarchy diagram further includes: Determine whether component initialization success messages of all parent work components that the work component depends on have been received; After determining that component initialization success messages have been received from all parent working components that the working component depends on, a component initialization processing instruction is sent to the control system of the working component or a component electronic checklist is sent to the connected working machine where the operator of the working component is located.

4. The material packaging production control method according to claim 1, wherein: The controlling material packaging production system to perform component initialization processing further includes: Determining a mergeable component initialization subgraph set in the component initialization hierarchical graph based on the component initialization time; Determining a merging order of the merging component initialization subgraphs in the merging component initialization subgraph set based on an energy consumption saving strategy; and Merging the mergeable component initialization subgraphs in the mergeable component initialization subgraph set according to the determined merging order to obtain a merged component initialization hierarchical graph, The controlling the material packaging production system to perform component initialization processing of the working component according to the component initialization hierarchy diagram includes: The material packaging production system is controlled to perform component initialization processing of the working component according to the merged component initialization hierarchy diagram.

5. The material packaging production control method according to claim 4, wherein: The mergeable component initialization subgraph includes a component initialization subgraph containing only a single working component.

6. The material packaging production control method according to claim 1, wherein: The determining, based on the component initialization time, the relative level of each working component in the state dependency subgraph other than the reference state dependency subgraph in the reference state dependency subgraph includes: Based on the component initialization time and the power saving policy, the relative level of each working component in the state dependency subgraph other than the reference state dependency subgraph in the reference state dependency subgraph is determined.

7. The material packaging production control method according to claim 1, wherein: The controlling material packaging production system to perform component initialization processing includes: After receiving a material packaging processing order, determine the work components used in the material packaging production process according to the order formula, wherein the work components include work components based on system control and work components based on manual control; For system-controlled work components, a state dependency graph between the work components is determined according to an order recipe, a component initialization hierarchical graph of the work components is generated based on the state dependency graph between the work components, and the material packaging production system is controlled to perform component initialization processing of the work components according to the component initialization hierarchical graph, wherein work components at the same level in the component initialization hierarchical graph perform component initialization in parallel, and work components at a subsequent level perform component initialization after work components at a previous level complete component initialization; and For working components based on manual manipulation, a component electronic inspection list is sent to the connected working machine where the operator of the working component is located so that the operator can perform component initialization processing for the working component. The component electronic inspection list includes component preparation status inspection content and component initial working parameter values.

8. The material packaging production control method according to claim 1, further comprising: Obtaining the amount of residual material of a previous product in the material packaging production system via a material amount monitoring device in the material packaging production system; as well as The flushing material amount is determined according to the residual material amount of the previous product.

9. The material packaging production control method according to claim 1, wherein: The initial operating parameters of the components of the material packaging production system are configured based on the order formula of the material packaging processing order.

10. The material packaging production control method according to claim 1, wherein: The production end conditions include: The liquid level of the material storage tank in the material packaging production system is lower than a predetermined level; or The quantity of material packages required to process the material packaging order is achieved.

11. The material packaging production control method according to claim 10, further comprising: Real-time acquisition of the remaining amount of pumped material in the material packaging production system; Determining the number of potential packages based on the remaining pumped material volume and the nominal pipeline material remaining volume; and When the sum of the number of potential material packages and the number of packaged material packages reaches the number of material packages required by the material packaging processing order, it is determined that the number of material packages required by the material packaging processing order is met.

12. A material packaging production control system for chemical production, comprising: at least one processor; a memory coupled to the at least one processor; as well as The computer program stored in the memory is executed by the at least one processor to implement the material packaging production control method according to any one of claims 1 to 11.

13. A material packaging system, comprising: Material packaging production system; Material packaging production control system; and order management system, In response to receiving a material packaging processing order from the order management system, the material packaging production control system controls the material packaging production system to perform material packaging production according to the material packaging production control method according to any one of claims 1 to 11.

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