Production cost accounting method and electronic equipment

Abstract

The invention discloses a production cost accounting method and electronic equipment. The method relates to the technical field of production, and comprises the following steps: acquiring actual consumption and actual output of a production process flow, and identifying the production process flow to obtain a plurality of operation units; determining resources and products associated with the production process flow according to the actual consumption and the actual output; constructing a target association relationship among a plurality of operation units, resources and products; and determining the production cost of the production process flow based on the target association relationship, the actual consumption and the actual output. According to the invention, the technical problem of low product cost accounting accuracy in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the field of production technology, and in particular to a production cost accounting method and electronic equipment. Background Art

[0002] With the rapid development of the economy, consumers have higher and higher requirements for product quality, function and workmanship, which has driven the development of various industries. More and more finely crafted products have appeared on the market. For companies that produce products, determining the cost of products is one of the essential tasks to maintain the normal development of the company. Since more and more products need to go through cumbersome processes to produce, and different processes often have different processing methods for raw materials, the more process flows there are, the lower the accuracy of the cost of the output products. The accuracy of the cost of products in related technologies is relatively low.

[0003] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention

[0004] The embodiments of the present invention provide a production cost accounting method and an electronic device to at least solve the technical problem of low accuracy in calculating product costs in the related art.

[0005] According to one aspect of an embodiment of the present invention, a production cost accounting method is provided, including: obtaining actual consumption and actual output of a production process, and identifying the production process to obtain multiple operation units, wherein the production process is a production process to be cost-accounted, and different operation units are used to implement different types of process operations in the production process; determining resources and products associated with the production process according to actual consumption and actual output; constructing target association relationships among multiple operation units, resources, and products, wherein the target association relationships are used to represent resources consumed by different operation units and products output by different operation units; and determining the production cost of the production process based on the target association relationships, actual consumption, and actual output.

[0006] Furthermore, the production cost of the production process flow is determined based on the target association relationship, actual consumption and actual output, including: converting the actual output of the product based on the product type to obtain the standard output of the product, wherein the standard output is used to represent the output obtained by taking the product as a preset product; constructing a set of equations for multiple operation units based on the target association relationship, actual consumption and standard output, wherein the unknowns in the set of equations are the unit costs of preset products for the multiple operation units; and determining the production cost based on the multiple operation units and the set of equations.

[0007] Furthermore, a group of equations for multiple operating units is constructed based on the target association relationship, actual consumption and standard output, including: determining the mutual supply relationship of multiple operating units based on the target association relationship, actual consumption and standard output, wherein the mutual supply relationship is used to indicate that the products output by any operating unit among the multiple operating units are provided as resources to other operating units among the multiple operating units; constructing a group of equations based on the mutual supply relationship, actual consumption and standard output.

[0008] Furthermore, the mutual supply relationship among multiple operating units is determined based on the target association relationship, actual consumption and standard output, including: determining the resource drivers of multiple operating units based on the actual consumption and standard output, wherein the resource drivers are used to represent factors that drive multiple operating units to consume resources; and determining the mutual supply relationship based on the resource drivers and the target association relationship.

[0009] Furthermore, the production cost is determined based on multiple operating units and a set of equations, including: solving the set of equations to obtain the unit costs of products of the multiple operating units; and summing the unit costs of products of the multiple operating units to obtain the production cost.

[0010] Furthermore, the system of equations is solved to obtain the product unit costs of multiple operating units, including: solving the system of equations based on the algebraic distribution method to obtain the preset product unit costs of multiple operating units, wherein the preset product unit costs are used to represent the unit costs of preset products; converting the preset product unit costs based on the product type of the product to obtain the product unit costs.

[0011] Furthermore, the method also includes: displaying the unit cost of the product on the interactive interface; and in response to receiving an adjustment instruction for the unit cost of the product, adjusting the unit cost of the product based on the adjustment instruction.

[0012] According to another aspect of an embodiment of the present invention, there is further provided an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the method in each embodiment of the present invention is executed when the program is running.

[0013] According to another aspect of an embodiment of the present invention, a computer-readable storage medium is provided. The computer-readable storage medium includes a stored executable program, wherein when the executable program is running, the device where the computer-readable storage medium is located is controlled to execute the methods in various embodiments of the present invention.

[0014] According to another aspect of an embodiment of the present invention, a computer program product is provided, including a computer program. When the computer program is executed by a processor, the method in each embodiment of the present invention is implemented.

[0015] According to another aspect of the embodiments of the present invention, a computer program is further provided. When the computer program is executed by a processor, the methods in the embodiments of the present invention are implemented.

[0016] In an embodiment of the present invention, the actual consumption and actual output of the production process are obtained, and the production process is identified to obtain multiple work units; the resources and products associated with the production process are determined according to the actual consumption and actual output; a target association relationship among multiple work units, resources, and products is established; and the production cost of the production process is determined based on the target association relationship, the actual consumption, and the actual output. The present application accurately determines the resources and products associated with the production process through the actual consumption and actual output of the production process, and establishes a target association relationship among multiple work units, resources, and products, so as to accurately obtain the accurate production cost of each work unit in the production process, and accurately calculate the production cost of the production process according to the accurate production cost of each work unit, thereby achieving the technical effect of effectively improving the accuracy of product accounting, and thus solving the technical problem of low accuracy in product cost accounting in related technologies. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 is a flow chart of an optional production cost accounting method according to an embodiment of the present invention;

[0019] Figure 2 is a schematic diagram of an optional coal-to-liquid production process according to an embodiment of the present invention;

[0020] Figure 3 It is a schematic structural diagram of an optional production cost accounting device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] According to an embodiment of the present invention, an embodiment of a production cost accounting method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0024] Figure 1 is a flowchart of an optional production cost accounting method according to an embodiment of the present invention. Figure 1 As shown, the method comprises the following steps:

[0025] Step S102, obtaining the actual consumption and actual output of the production process flow, and identifying the production process flow to obtain multiple operation units, wherein the production process flow is a production process flow to be cost accounted for, and different operation units are used to implement different types of process operations in the production process flow.

[0026] The above-mentioned production process refers to a series of processing, handling and inspection steps from raw materials to final products in industrial production. In this application, it is necessary to perform cost accounting on the above-mentioned production process to determine the cost corresponding to the above-mentioned production process. In this application, the above-mentioned production process can be any production process in the market that requires production cost accounting. Specifically, the above-mentioned production process includes but is not limited to: engine production process, chip production process, electronic component production process or coal-to-liquid production process, etc.

[0027] The above-mentioned actual consumption refers to the actual consumption of raw materials, energy or water resources and other raw materials in the above-mentioned production process. In the present application, the actual consumption corresponding to the above-mentioned production process is obtained, and a relatively accurate production cost of the above-mentioned production process is obtained based on the multiple operating units in the above-mentioned production process. Among them, the above-mentioned actual consumption can be the actual power consumption, metal material consumption and heat energy consumption of the engine production process, the above-mentioned actual consumption can also be the actual power consumption, chemical vapor deposition, etching liquid and gas consumption of the chip production process, the above-mentioned actual consumption can also be the actual power consumption, silicon raw material consumption and chemical reagent consumption of the electronic component production process, the above-mentioned actual consumption can also be the actual power consumption, oxygen consumption, catalyst consumption and chemical consumption of the coal-to-oil production process.

[0028] The above-mentioned actual output refers to the number of products actually output in the above-mentioned production process. In this application, the actual output corresponding to the above-mentioned production process is obtained, and based on the actual consumption of the above-mentioned production process and the multiple operating units in the above-mentioned production process, a more accurate production cost of the above-mentioned production process is obtained. Among them, the above-mentioned actual output can be the number of engines produced by the engine production process, the number of chips produced by the chip production process, the number of electronic components produced by the electronic component production process, or the number of tons of coal-to-oil produced by the coal-to-oil production process, etc.

[0029] The above-mentioned multiple operating units refer to the specific multiple operating equipment or units in the above-mentioned production process flow that complete the above-mentioned production process flow, and the above-mentioned production process flow is completed through the above-mentioned multiple operating units. Exemplarily, when the above-mentioned process flow is a coal-to-oil production process flow, the above-mentioned multiple operating units include but are not limited to: gasification unit, third circulating water field, low-temperature methanol washing unit, carbon dioxide compression unit, fuel gas compression unit, sulfur recovery unit, methanol synthesis unit, oil synthesis unit, synthetic water treatment unit, low-temperature oil washing unit, hydrorefining unit, hydrocracking unit, light white oil unit, deoxygenated water and condensate refining unit, tail gas treatment unit, air separation unit, boiler unit, steam turbine unit, desulfurization unit, desalted water and condensate refining unit, sewage treatment unit, salt-containing wastewater treatment unit, sewage depth unit, second circulating water field device, evaporation pond device, solid waste incineration device, waste heat recovery station, finished oil blending unit and electrical unit, etc.

[0030] Figure 2 is a schematic diagram of an optional coal-to-liquid production process according to an embodiment of the present invention, such as Figure 2As shown in the figure, the raw coal is ground and dried. In addition to the raw coal, the input of the ground and dried coal also includes: fuel gas, air and nitrogen. After the coal is ground and dried, gas and coal powder are produced. Coal powder is one of the raw materials for coal gasification. The input of coal gasification also includes: oxygen, industrial steam, condensate, desalted water, gasification fuel gas, coal transportation carbon dioxide, process condensate and stripping water, etc. The output of coal gas includes: drainage, slag discharge, filter cake, waste gas, carbon dioxide emission, acid gas and crude synthesis gas. The crude synthesis gas produced by coal gasification needs to be converted into conversion gas through a conversion process to be input into the low-temperature methanol washing operation unit. At the same time, the process condensate produced by the conversion process also needs to be used as the input of coal gas. The input of the low-temperature methanol washing operation unit includes: carbon dioxide, nitrogen, boiler water and desalted water produced by coal gas. The output of the low-temperature methanol washing operation unit includes: FT synthesis gas (Fischer-Tropsch Synthes is Gas, referred to as FT synthesis gas), fuel gas, gasification fuel gas, coal-transported carbon dioxide, acid gas, acid water, wastewater, exhaust gas, carbon dioxide and olefin supporting synthesis gas, etc. Among them, gasification fuel gas and coal-transported carbon dioxide can be used as coal gas input. FT synthesis gas is input into the FT synthesis operation unit for FT synthesis. The input of the FT synthesis operation unit also includes: desalted water, steam, exhaust gas, reduced heavy wood and hydrogen, etc. The output of the FT synthesis operation unit includes: compressed condensate, naphtha, stabilized heavy oil, wax, FT synthesis water, decarbonized tail gas and reduced tail gas, etc. The compressed condensate, naphtha, stabilized heavy oil, wax, FT synthetic water and decarbonized tail gas produced by the FT synthesis operation unit serve as the input of the oil product processing operation unit. The input of the oil product processing operation unit also includes hydrogen and steam. The oil product processing outputs synthetic water, sulfur-containing wastewater, diesel, product naphtha, reduced heavy diesel, permeate gas, oil-washed dry gas, liquefied petroleum gas and mixed alcohol.

[0031] In addition to the above-mentioned operation units, the coal-to-liquid production process also includes other operation units such as air separation, acid water stripping, sulfur recovery, methanol unit and tail gas hydrogen production. Air is input into the air separation, and the products of air separation are nitrogen, oxygen and dirty nitrogen. The oxygen generated by air separation can also be used as input for coal gas and sulfur recovery. The acid water stripping operation unit takes the industrial gel produced by the conversion operation unit, the acid water produced by the low-temperature methanol washing operation unit and steam as input, outputs stripping water, wastewater, sulfur-containing wastewater and acid gas, and inputs the acid gas into the sulfur recovery operation unit, and inputs the stripping water into the coal gasification operation unit. The sulfur recovery operation unit inputs the acid gas provided by the coal gasification operation unit, the acid gas produced by the acid water stripping operation unit, the oxygen, fuel gas, air, ammonia water and sulfur-ammonia liquid produced by the air separation operation unit, and outputs exhaust gas and sulfur. The methanol unit operation unit inputs the olefin supporting synthesis gas and carbon dioxide produced by the low-temperature methanol washing operation unit, and outputs purge gas, non-condensable gas, refined methanol, fusel alcohol and wastewater. The tail gas hydrogen production unit inputs the reduced tail gas produced by the FT synthesis unit, the permeate gas produced by the oil product processing unit, the oil-washed dry gas, oxygen and steam produced by the oil product processing unit, outputs hydrogen to the FT synthesis unit and the oil product processing unit, and outputs non-permeate gas, PSA (Plat inum, Pal ladium, and Rhodium, referred to as PSA) tail gas, exhaust gas and industrial condensate.

[0032] In an optional embodiment, the actual consumption of the production process and the actual output of the production process can be obtained through sensors, and the above-mentioned production process can be identified to obtain multiple operating units in the production process. Different operating units implement different types of process operations in the production process. After the raw materials enter the above-mentioned production process, they pass through the multiple operating units in the above-mentioned production process to obtain the final product. Among them, after the production of the above-mentioned production process is completed, the actual consumption of the above-mentioned production process can be determined by manual measurement and comparison of the amount of raw materials before production and the amount of raw materials after production, and the amount of products generated by the above-mentioned production process can be determined to obtain the actual output of the above-mentioned production process. Multiple operating units in the production process can be determined by manual identification.

[0033] In another optional embodiment, the actual consumption and output of the production process can be retrieved from the memory in the computer or other equipment, and the consumption and output calculation model can be established in advance. After the production process is completed, the actual consumption and output of the production process can be output by measuring with sensors and inputting the data into the consumption and output calculation model. The multiple operation units in the production process can also be identified by pre-established identification units.

[0034] Exemplarily, in the case where the production process is a coal-to-liquid production process, the actual electricity consumption, actual water resource consumption, actual chemical reagent consumption, actual oxygen consumption and actual catalyst consumption of the coal-to-liquid production process are obtained through sensors or from computer memory, and the coal-to-liquid output of the coal-to-liquid production process is obtained. The multiple operating units of the coal-to-liquid production process determined by artificial identification include but are not limited to: gasification unit, third circulating water field, low-temperature methanol washing unit, carbon dioxide compression unit, fuel gas compression unit, sulfur recovery unit, methanol synthesis unit, oil product synthesis unit, synthetic water treatment unit, low-temperature oil washing unit, hydrorefining unit, hydrocracking unit, light white oil unit, deoxygenated water and condensate refining unit, tail gas treatment unit, air separation unit, boiler unit, steam turbine unit, desulfurization unit, desalted water and condensate refining unit, sewage treatment unit, saline wastewater treatment unit, sewage depth unit, second circulating water field unit, evaporation pond unit, solid waste incineration unit, waste heat recovery station, finished oil blending unit and electrical unit.

[0035] In this application, by obtaining the actual consumption and actual output of the production process and identifying multiple operating units of the production process, the production cost of the production process is comprehensively calculated from the perspective of each operating unit, actual consumption and actual output, thereby effectively improving the accuracy of production cost accounting and enhancing the user experience.

[0036] Step S104, determining resources and products associated with the production process according to actual consumption and actual output.

[0037] The above-mentioned resources refer to the resources associated with the above-mentioned production process, and the above-mentioned resources include but are not limited to: power resources, water resources and thermal resources, etc. Since the above-mentioned production process may not use the above-mentioned resources as raw materials, but may indirectly use the above-mentioned resources, it is necessary to determine the resources associated with the above-mentioned production process based on the actual consumption and actual output. Exemplarily, in the case where the production process is a coal-to-liquid production process, the resources associated with the above-mentioned coal-to-liquid production process may be power resources, water resources or thermal resources, etc.

[0038] The above-mentioned products refer to by-products produced by the above-mentioned production process, and the above-mentioned by-products include but are not limited to: gas by-products or solid by-products, etc. Since the above-mentioned production process can produce by-products in addition to the main products, it is necessary to determine the products associated with the above-mentioned production process based on the actual consumption and actual output. For example, in the case where the production process is a coal-to-liquid production process, the products associated with the above-mentioned coal-to-liquid production process may be by-products such as waste heat, carbon monoxide or carbon dioxide.

[0039] In an optional embodiment, the resources and products associated with the above-mentioned production process flow may be determined manually based on actual consumption and actual output.

[0040] In another optional embodiment, an associated resource and product determination module may be pre-established, the actual consumption and the actual output may be input into the associated resource and product determination module, and the resources and products associated with the production process may be output.

[0041] In this application, the resources and products associated with the production process are determined based on the actual consumption and actual output, so as to comprehensively determine the overall operation process of the production process, so that the production cost of the above production process can be calculated more accurately, thereby effectively improving the accuracy of production cost accounting and enhancing the user experience.

[0042] Step S106, constructing a target association relationship among multiple operation units, resources, and products, wherein the target association relationship is used to represent the resources consumed by different operation units and the products produced by different operation units.

[0043] The above-mentioned target association relationship refers to the mutual association relationship between multiple work units, resources and products. Since the consumption and output of different work units are different, the resources consumed by different work units and the products output by different work units can be determined through the above-mentioned target association relationship.

[0044] In an optional embodiment, a target association relationship among multiple operation units, resources and products may be constructed, wherein each of the multiple operation units corresponds to a target association relationship, and the resources consumed and the products produced by different operation units are represented by the target association relationship.

[0045] In another optional embodiment, an association model may be pre-established, with the above-mentioned multiple work units, resources and products as inputs, and the above-mentioned association model may be input to output target association relationships corresponding to the multiple work units respectively, so as to represent the resources consumed and the products produced by different work units.

[0046] Exemplarily, when the production process is a coal-to-oil production process and the operating unit is a carbon dioxide compression unit, a target association relationship among the carbon dioxide compression unit, resources, and products is constructed, and the target association relationship of the carbon dioxide compression unit is determined as follows: the carbon dioxide compression unit consumes carbon dioxide and electricity, and outputs compressed carbon dioxide.

[0047] In this application, by constructing target associations among multiple work units, resources, and products, the consumption and output of each work unit can be clearly defined, which effectively improves the accuracy of determining the production cost of the production process and enhances the user experience.

[0048] Step S108, determining the production cost of the production process flow based on the target association relationship, actual consumption and actual output.

[0049] In an optional embodiment, a group of production cost equations corresponding to multiple work units can be constructed based on the target association relationships, actual consumption and actual output corresponding to the multiple work units, and the production costs corresponding to the above-mentioned multiple work units can be determined according to the above-mentioned production cost equations, and the production costs corresponding to the multiple work units can be summed to obtain the production cost of the above-mentioned production process flow.

[0050] In another optional embodiment, a work unit production cost model may be established in advance, and the target association relationships, actual consumption and actual output corresponding to multiple work units may be taken as inputs and input into the above-mentioned work unit production cost model, and the production costs corresponding to the multiple work units may be output, and the production costs corresponding to the multiple work units may be summed to obtain the production cost of the above-mentioned production process flow.

[0051] In another optional embodiment, a production cost model may be pre-established, and the target association relationships, actual consumption and actual output corresponding to multiple work units may be input into the above production cost model as input to output the production cost of the above production process flow.

[0052] Furthermore, it can also be achieved through large-scale model technology. The large model here refers to a deep learning model with large-scale model parameters, which can usually contain hundreds of millions, tens of billions, hundreds of billions, trillions or even more than ten trillion model parameters. The large model can also be called a foundation model / foundation model. The large model is pre-trained through large-scale unlabeled corpus to produce a pre-trained model with more than 100 million parameters. This model can adapt to a wide range of downstream tasks, and the model has good generalization ability, such as large-scale language model (LLM), multi-modal pre-training model, etc. It should be noted that when the large model is actually used, the pre-trained model can be fine-tuned through a small number of samples, so that the large model can be applied to different tasks. For example, the big model can be widely used in natural language processing (NLP), computer vision, speech processing and other fields, and can be specifically applied to computer vision tasks such as visual question answering (VQA), image description (IC), image generation, etc. It can also be widely used in natural language processing tasks such as text-based sentiment classification, text summary generation, and machine translation. Therefore, the main application scenarios of the big model include but are not limited to digital assistants, intelligent robots, search, online education, office software, e-commerce, intelligent design, etc. In this application, the big model can obtain more accurate production costs through the learning of the big model by learning the production costs of a large number of production processes of the same type.

[0053] In another optional embodiment, the target association relationship, actual consumption and actual output are input into the above-mentioned large model through a large model, and the production cost of the above-mentioned production process is output.

[0054] In this application, the production costs corresponding to each operation unit can be fully obtained through the target association relationships, actual consumption and actual output corresponding to multiple operation units, making the production cost of the production process flow more accurate, effectively improving the accuracy of production cost accounting, and enhancing the user experience.

[0055] Through the above steps, the actual consumption and actual output of the production process are obtained, and the production process is identified to obtain multiple work units; the resources and products associated with the production process are determined according to the actual consumption and actual output; a target association relationship among multiple work units, resources, and products is established; and the production cost of the production process is determined based on the target association relationship, the actual consumption, and the actual output. The present application accurately determines the resources and products associated with the production process through the actual consumption and actual output of the production process, and establishes a target association relationship among multiple work units, resources, and products, so as to accurately obtain the accurate production cost of each work unit in the production process, and accurately calculate the production cost of the production process according to the accurate production cost of each work unit, thereby achieving the technical effect of effectively improving the accuracy of product accounting, and thus solving the technical problem of low accuracy in product cost accounting in related technologies.

[0056] Optionally, the production cost of the production process flow is determined based on the target association relationship, actual consumption and actual output, including: converting the actual output of the product based on the product type to obtain the standard output of the product, wherein the standard output is used to represent the output obtained by taking the product as a preset product; constructing a set of equations for multiple operation units based on the target association relationship, actual consumption and standard output, wherein the unknowns in the set of equations are the unit costs of preset products for the multiple operation units; and determining the production cost based on the multiple operation units and the set of equations.

[0057] The above conversion means that when the same product is produced in different operating units and the indicators of the same product fluctuate, all products with fluctuating indicators need to be converted and all determined as unified standardized products to improve the speed and accuracy of determining the production cost of the production process.

[0058] The above-mentioned preset products refer to products with predetermined product type values. In this application, the same product produced in different operation units needs to be converted into the standard output of the preset products to simplify the calculation of production costs. Among them, the above-mentioned preset products can be set according to product types, the above-mentioned preset products can also be set manually according to experience and needs, and the above-mentioned preset products can also be set according to actual application scenarios.

[0059] The above-mentioned product type refers to the same product type with different values ​​among the product types that produce the same product in different operation units. In this application, the actual output of the product is converted according to the same product type with different values ​​of the above-mentioned same product to obtain a more accurate output.

[0060] In an optional embodiment, the actual output of the product is converted based on the product type to obtain the standard output of the product as the preset product. After the standard output is obtained, a set of equations corresponding to multiple operating units is constructed based on the target association relationship, the actual consumption and the standard output. The unknown number of the set of equations is the unit cost of the preset products of the multiple operating units. The unit cost of the preset products of the multiple operating units can be obtained by solving the set of equations corresponding to the multiple operating units, and the unit costs of the preset products of the multiple operating units are summed to obtain the production cost of the production process.

[0061] In another optional embodiment, a production cost model is established in advance, and the actual output of the product is converted based on the product type to obtain the standard output of the product as the preset product. After the standard output is obtained, the target association relationship, actual consumption and standard output are used as inputs into the production cost model to output the production cost of the production process.

[0062] For example, in the case where the production process is a coal-to-liquid production process, the vaporizer, low-temperature methanol washing device, fuel gas subsole unit and carbon dioxide compression unit will all produce water vapor, and the enthalpy coefficients of water vapor are different. It is necessary to convert the water vapor produced by the vaporizer, low-temperature methanol washing device, fuel gas subsole unit and carbon dioxide compression unit according to the enthalpy coefficient of water vapor to the standard water vapor output. Based on the target association relationship, actual consumption and standard water vapor output, a set of equations corresponding to the vaporizer, low-temperature methanol washing device, fuel gas subsole unit and carbon dioxide compression unit is constructed. The unknown number of the set of equations is the unit cost of water vapor corresponding to the vaporizer, low-temperature methanol washing device, fuel gas subsole unit and carbon dioxide compression unit respectively. The production cost of the production process is determined based on multiple operating units and equations.

[0063] In this application, by converting the actual output to obtain the standard output of the product, not only the calculation amount of calculating the production cost is simplified, but also the accuracy of calculating the production cost is effectively improved, thereby improving the user experience.

[0064] Optionally, a group of equations for multiple operating units is constructed based on the target association relationship, actual consumption and standard output, including: determining the mutual supply relationship of the multiple operating units based on the target association relationship, actual consumption and standard output, wherein the mutual supply relationship is used to indicate that the products output by any operating unit among the multiple operating units are provided as resources to other operating units among the multiple operating units; and constructing a group of equations based on the mutual supply relationship, actual consumption and standard output.

[0065] The above-mentioned mutual supply relationship refers to the relationship in which the output of one operating unit serves as the input of the next operating unit. In the present application, a more accurate set of equations is determined by determining the mutual supply relationship among the above-mentioned multiple operating units.

[0066] In an optional embodiment, the mutual supply relationship among multiple operation units is determined based on the target association relationship, actual consumption and standard output, and a set of equations is constructed based on the mutual supply relationship, actual consumption and standard output. Exemplarily, in the case where the production process is a coal-to-oil production process, a methanol synthesis unit generates methanol, and the generated methanol is used as an input of a low-temperature methanol washing unit. Therefore, it is necessary to determine the equations corresponding to the methanol synthesis unit and the low-temperature methanol washing unit through the mutual supply relationship between the methanol synthesis unit and the low-temperature methanol washing unit, combined with the actual consumption and standard output.

[0067] In this application, by determining the mutual supply relationship between multiple work units and determining the set of equations based on the mutual supply relationship, the accuracy of establishing the set of equations is effectively improved, the accuracy of determining the production cost of the production process flow is effectively improved, and the user experience is improved.

[0068] Optionally, the mutual supply relationship among multiple work units is determined based on the target association relationship, actual consumption and standard output, including: determining the resource drivers of the multiple work units based on the actual consumption and standard output, wherein the resource drivers are used to represent factors that drive the multiple work units to consume resources; and determining the mutual supply relationship based on the resource drivers and the target association relationship.

[0069] The above-mentioned resource drivers refer to factors that drive resource allocation, use and consumption. In this application, the above-mentioned resource drivers refer to the connection between the resource costs of multiple operating units and the activities of the operating units. The connection between the resource costs of multiple operating units and the activities of the operating units drives the allocation, use and consumption of resources in the operating units.

[0070] In an optional embodiment, the resource drivers of multiple operating units are determined based on the actual consumption and the standard output, that is, the relationship between the resource costs of multiple operating resources and the activities of the operating units is determined to represent the factors driving the multiple operating units to consume resources. And the mutual supply relationship between the above multiple operating units is determined based on the resource driver and target association relationship.

[0071] In this application, by determining the resource drivers of multiple operating units, the mutual supply relationship between multiple operating units can be accurately and quickly determined, which effectively improves the accuracy of calculating production costs, effectively improves the speed of calculating production costs, and improves the user experience.

[0072] Optionally, the production cost is determined based on multiple operating units and a set of equations, including: solving the set of equations to obtain the unit costs of products of the multiple operating units; and summing the unit costs of products of the multiple operating units to obtain the production cost.

[0073] In an optional embodiment, after obtaining the set of equations corresponding to multiple operating units, since the unknowns in the set of equations are the unit costs of preset products of the multiple operating units, the above set of equations is solved to obtain the unit costs of the preset products corresponding to the multiple operating units, and the unit costs of the products of the multiple operating units are summed to obtain the production cost of the production process.

[0074] In another optional embodiment, a calculation model can be established in advance, and after obtaining the set of equations corresponding to the multiple operating units, since the unknowns in the set of equations are the unit costs of the preset products of the multiple operating units, the above set of equations is solved to obtain the unit costs of the preset products corresponding to the multiple operating units. The unit costs of the preset products corresponding to the multiple operating units are taken as input into the calculation model, and the production cost of the production process flow is output.

[0075] In this application, the production cost of the production process is quickly determined by solving the equation and summing up the unit costs of products of multiple operating units, which effectively improves the speed of calculating production costs and enhances the user experience.

[0076] Optionally, the system of equations is solved to obtain product unit costs of multiple operating units, including: solving the system of equations based on the algebraic distribution method to obtain preset product unit costs of multiple operating units, wherein the preset product unit costs are used to represent the unit costs of preset products; converting the preset product unit costs based on the product type of the product to obtain the product unit costs.

[0077] In an optional embodiment, the system of equations can be solved based on the algebraic distribution method to obtain the preset product unit costs of multiple operation units. Since the preset product unit cost represents the unit cost of the preset product, the product unit cost is converted according to the product type to obtain a more accurate unit cost of the product.

[0078] In this application, by converting the preset product unit cost based on the product type to obtain a more accurate product unit cost, the accuracy of calculating the production cost is effectively improved and the user experience is improved.

[0079] Optionally, the method further includes: displaying the unit cost of the product on an interactive interface; and in response to receiving an adjustment instruction for the unit cost of the product, adjusting the unit cost of the product based on the adjustment instruction.

[0080] The above-mentioned interactive interface refers to the interface used by the user to interact with the accounting device, wherein the above-mentioned interactive interface can be a computer screen, a mobile phone screen, a tablet screen or a smart touch screen, etc.

[0081] In an optional embodiment, the unit cost of the product may be displayed on the above-mentioned interactive interface. When an instruction to adjust the unit cost of the product is received, the unit cost of the product is increased or decreased based on the adjustment instruction to obtain a more appropriate unit cost of the product.

[0082] In this application, by displaying the unit cost of the product on the interactive interface, the user can determine the unit cost of the product in real time and adjust the unit cost of the product, which effectively improves the user experience.

[0083] According to an embodiment of the present invention, an embodiment of a production cost accounting device is provided. It should be noted that the device can be used to execute the above-mentioned production cost accounting method. Figure 3 is a schematic diagram of the structure of an optional production cost accounting device according to an embodiment of the present invention, such as Figure 3 As shown, the device includes: an acquisition module 30, which is used to acquire the actual consumption and actual output of the production process, and identify the production process to obtain multiple operation units, wherein the production process is a production process to be cost-accounted, and different operation units are used to implement different types of process operations in the production process; a determination module 32, which is used to determine the resources and products associated with the production process according to the actual consumption and the actual output; a construction module 34, which is used to construct a target association relationship between multiple operation units, resources and products, wherein the target association relationship is used to represent the resources consumed by different operation units and the products output by different operation units; an accounting module 36, which is used to determine the production cost of the production process based on the target association relationship, the actual consumption and the actual output.

[0084] Optionally, the accounting module includes: an acquisition unit, used to convert the actual output of the product based on the product type to obtain the standard output of the product, wherein the standard output is used to represent the output obtained by taking the product as a preset product; a construction unit, used to construct a set of equations for multiple operating units based on the target association relationship, actual consumption and standard output, wherein the unknowns in the set of equations are the preset product unit costs of the multiple operating units; and a determination unit, used to determine the production cost based on the multiple operating units and the set of equations.

[0085] Optionally, the construction unit includes: a determination sub-unit, used to determine the mutual supply relationship of multiple work units based on the target association relationship, actual consumption and standard output, wherein the mutual supply relationship is used to indicate that the products output by any work unit among the multiple work units are provided as resources to other work units among the multiple work units; a construction sub-unit, used to construct a group of equations based on the mutual supply relationship, actual consumption and standard output.

[0086] Optionally, the determination subunit is also used to: determine resource drivers of multiple operating units based on actual consumption and standard output, wherein resource drivers are used to represent factors that drive multiple operating units to consume resources; determine the mutual supply relationship based on the relationship between resource drivers and targets.

[0087] Optionally, the determination unit includes: a solving subunit, used to solve the equation group to obtain the unit cost of products of multiple operating units; and a summing subunit, used to sum the unit cost of products of multiple operating units to obtain the production cost.

[0088] Optionally, the solving subunit is also used to: solve the set of equations based on the algebraic distribution method to obtain preset product unit costs of multiple work units, wherein the preset product unit costs are used to represent the unit costs of preset products; convert the preset product unit costs based on the product type of the product to obtain the product unit costs.

[0089] Optionally, the determination unit further includes: a display subunit, configured to display the unit cost of the product on an interactive interface; and an adjustment subunit, configured to adjust the unit cost of the product based on the adjustment instruction in response to receiving the adjustment instruction for the unit cost of the product.

[0090] An embodiment of the present application further provides an electronic device, comprising: a memory storing an executable program; and a processor for running the program, wherein the program executes the methods in various embodiments of the present invention when running.

[0091] An embodiment of the present application further provides a computer-readable storage medium, which includes a stored executable program, wherein when the executable program is running, the device where the computer-readable storage medium is located is controlled to execute the methods in various embodiments of the present invention.

[0092] An embodiment of the present application further provides a computer program product, including a computer program, which implements the methods in various embodiments of the present invention when executed by a processor.

[0093] The embodiments of the present application further provide a computer program, which implements the methods in the above-mentioned embodiments of the present invention when executed by a processor.

[0094] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0095] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0096] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0097] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0098] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0099] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0100] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A production cost accounting method, characterized in that: include: Acquire the actual consumption and actual output of the production process, and identify the production process to obtain multiple operation units, wherein the production process is the production process to be cost-accounted, and different operation units are used to implement different types of process operations in the production process; Determining resources and products associated with the production process according to the actual consumption and the actual output; Constructing a target association relationship among the multiple operation units, the resources, and the products, wherein the target association relationship is used to represent the resources consumed by different operation units and the products produced by the different operation units; The production cost of the production process is determined based on the target association relationship, the actual consumption and the actual output.

2. The production cost accounting method according to claim 1, characterized in that: Determining the production cost of the production process based on the target association relationship, the actual consumption and the actual output includes: Converting the actual output of the product based on the product type of the product to obtain a standard output of the product, wherein the standard output is used to represent the output obtained by taking the product as a preset product; Constructing a set of equations for the multiple operation units based on the target association relationship, the actual consumption, and the standard output, wherein the unknowns in the set of equations are the preset unit costs of the products for the multiple operation units; The production cost is determined based on the plurality of operating units and the set of equations.

3. The production cost accounting method according to claim 2, characterized in that: The equation group of the plurality of operation units is constructed based on the target association relationship, the actual consumption and the standard output, including: Determine the mutual supply relationship of the multiple operation units based on the target association relationship, the actual consumption and the standard output, wherein the mutual supply relationship is used to indicate that the product produced by any operation unit among the multiple operation units is provided as the resource to other operation units among the multiple operation units; The set of equations is constructed based on the mutual supply relationship, the actual consumption, and the standard output.

4. The production cost accounting method according to claim 3, characterized in that: Determining the mutual supply relationship of the plurality of operation units based on the target association relationship, the actual consumption and the standard output includes: Determining resource drivers of the plurality of operation units based on the actual consumption and the standard output, wherein the resource drivers are used to represent factors driving the plurality of operation units to consume resources; The mutual supply relationship is determined based on the resource driver and the target association relationship.

5. The production cost accounting method according to claim 2, characterized in that: Determining the production cost based on the plurality of operating units and the set of equations includes: Solving the set of equations to obtain unit costs of products of the multiple operating units; The unit costs of the products of the multiple operating units are summed to obtain the production cost.

6. The production cost accounting method according to claim 5, characterized in that: Solving the equation group to obtain the unit cost of products of the multiple operation units includes: Solving the set of equations based on an algebraic distribution method to obtain preset product unit costs of the multiple operation units, wherein the preset product unit costs are used to represent the unit costs of the preset products; The preset product unit cost is converted based on the product type of the product to obtain the product unit cost.

7. The production cost accounting method according to claim 5, characterized in that: The method further comprises: Displaying the unit cost of the product on an interactive interface; In response to receiving an adjustment instruction for the unit cost of the product, the unit cost of the product is adjusted based on the adjustment instruction.

8. An electronic device, characterized in that: include: A memory storing an executable program; A processor, configured to run the program, wherein the program executes the method according to any one of claims 1 to 7 when running.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored executable program, wherein when the executable program is executed, the device where the storage medium is located is controlled to execute the method according to any one of claims 1 to 7.

10. A computer program product, characterized in that The invention comprises a computer program which, when executed by a processor, implements the method according to any one of claims 1 to 7.

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