Power engineering surplus material processing method and terminal device

Abstract

The application is suitable for the technical field of power engineering surplus material processing, and provides a power engineering surplus material processing method and a terminal device.The power engineering surplus material processing method comprises the following steps: obtaining multiple material index data of surplus materials of a power engineering, wherein the material index data comprises material size, material quantity and material quality parameters; calculating complete indexes of the surplus materials based on the multiple material index data; establishing a material judgment matrix of the surplus materials, and calculating eigenvalues of the material judgment matrix; obtaining a material processing index of the surplus materials based on the complete indexes and the eigenvalues of the surplus materials; and performing sales processing, warehouse return processing or scrap processing on the surplus materials based on the material processing index.The application can process the power engineering surplus materials in time, thereby avoiding waste of the materials.

Description

Technical Field

[0001] This application belongs to the field of power engineering surplus material processing technology, and in particular relates to power engineering surplus material processing methods and terminal equipment. Background Technology

[0002] Power engineering projects are large-scale, involving huge investments and a wide variety of materials and equipment, including substantial quantities of various types of transformer and transmission equipment. Consequently, surplus materials in power engineering projects are often not handled promptly, leading to significant waste. Summary of the Invention

[0003] This application provides a method and terminal equipment for processing surplus materials in power engineering projects, so as to process surplus materials in a timely manner and avoid waste of materials.

[0004] This application is achieved through the following technical solution:

[0005] In a first aspect, embodiments of this application provide a method for processing surplus materials in power engineering projects, including:

[0006] Obtain multiple material indicator data for surplus materials in power engineering projects. These material indicator data include: material dimensions, material quantity, and material quality parameters. Based on these multiple material indicator data, calculate the complete indicators for the surplus materials.

[0007] Establish a material judgment matrix for surplus materials and calculate the eigenvalues ​​of the material judgment matrix; wherein, the material judgment matrix represents the relative importance of multiple material indicator data of surplus materials.

[0008] Based on the complete indicators and characteristic values ​​of the surplus materials, the material processing index of the surplus materials is obtained; based on the material processing index, the surplus materials are processed for sale, returned to the warehouse, or scrapped.

[0009] In conjunction with the first aspect, in some possible implementations, the surplus materials of the power system include any of the following: steel, cables, conduits, and steel pipes;

[0010] Material quality parameters include: specified service life, material usage years, material purchase quantity, material maintenance costs, and material failure rate.

[0011] In conjunction with the first aspect, among some possible implementation methods, multiple material indicator data of surplus materials in power engineering can be obtained, including: accessing the power system's material database; and searching the material database for multiple material indicator data corresponding to the identifiers of surplus materials.

[0012] In conjunction with the first aspect, among some possible implementation methods, the material judgment matrix is ​​as follows: Among them, a ij For each element in the material judgment matrix, a ij This indicates the relative importance between the i-th material indicator data and the j-th material indicator data.

[0013] In conjunction with the first aspect, in some possible implementations, the eigenvalue λ max Let W be the largest eigenvalue of the weight vector W, where W = {W1, W2, ..., W...} n},in, m i For A ij The row vector summed column-wise.

[0014] In conjunction with the first aspect, in some possible implementations, the complete index S of the surplus materials takes the value of 0≤S≤z, where Z is the number of multiple material index data.

[0015] In conjunction with the first aspect, among some possible implementation methods, the material handling index is: Where, λ max The characteristic value is the material handling index R, which is rounded up.

[0016] In conjunction with the first aspect, among some possible implementation methods, surplus materials are sold, returned, or scrapped based on the material processing index, including: when R max ≥R≥0.7R max +0.3R min When surplus materials are disposed of, they shall be scrapped; when R min ≤R≤0.3R max +0.7R min At that time, surplus materials are sold off; when 0.3R max +0.7R min <R<0.7R max +0.3R min At that time, surplus materials will be returned to the warehouse; among them, R max R is the maximum threshold for the surplus material processing index. min This is the minimum threshold for the surplus material processing index.

[0017] In conjunction with the first aspect, among some possible implementation methods, the return of materials to the warehouse includes: retrieving the material status information of the remaining materials to be returned from the database; when the material status information shows that the material has been confirmed to be used by other projects, marking the remaining materials to be returned as "used in warehouse"; when the material status information shows that the material has not been confirmed to be used by other projects, marking the remaining materials to be returned as "unused in warehouse".

[0018] Secondly, embodiments of this application provide a terminal device, including: a processor and a memory, the memory being used to store a computer program, wherein the processor executes the computer program to implement the power engineering surplus material processing method as described in any of the first aspects.

[0019] It is understandable that the beneficial effects of the second aspect mentioned above can be found in the relevant descriptions in the first aspect mentioned above, and will not be repeated here.

[0020] The beneficial effects of the embodiments in this application compared with the prior art are:

[0021] This application calculates the complete indicators and characteristic values ​​of materials by combining multiple material indicator data and the importance of these data. Based on these complete indicators and characteristic values, a material processing index is obtained, and surplus materials are processed according to this index. This method, which combines multiple material indicator data and the importance of these data, can fully consider all the inherent attributes of materials. For certain surplus materials in power engineering projects, timely processing can be carried out to avoid waste.

[0022] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this specification. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram illustrating an application scenario of the method for handling surplus materials in power engineering provided in one embodiment of this application;

[0025] Figure 2 This is a schematic flowchart of a method for handling surplus materials in power engineering according to an embodiment of this application;

[0026] Figure 3 This is a schematic diagram of the structure of a power engineering surplus material processing device provided in one embodiment of this application;

[0027] Figure 4 This is a schematic diagram of the structure of a terminal device provided in an embodiment of this application. Detailed Implementation

[0028] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0029] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.

[0030] It should also be understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0031] As used in this application specification and the appended claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if detected [the described condition or event]" may be interpreted, depending on the context, as meaning "once determined," "in response to determination," "once detected [the described condition or event]," or "in response to detection [the described condition or event]."

[0032] Furthermore, in the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0034] For example, embodiments of this application can be applied to, for example... Figure 1In the exemplary scenario shown, the surplus material multi-indicator data acquisition device 10 is used to acquire multi-indicator data of surplus materials in power engineering and send them to the surplus material processing device 20, which calculates the surplus material processing result.

[0035] The following combination Figure 1 This application provides a detailed description of the method for handling surplus materials from power engineering projects.

[0036] Figure 2 This is a schematic flowchart illustrating a method for handling surplus materials in power engineering according to an embodiment of this application, with reference to... Figure 2 The detailed method for handling surplus materials from this power project is as follows:

[0037] In step 101, multiple material indicator data of the surplus materials of the power project are obtained, including: material size, material quantity and material quality parameters; based on the multiple material indicator data, the complete indicators of the surplus materials are calculated.

[0038] For example, surplus materials in a power system include any of the following: steel, cables, wiring harnesses, and steel pipes.

[0039] For example, material quality parameters include: specified service life, years of use of materials, quantity of materials purchased, material maintenance costs, and material failure rate.

[0040] For example, obtaining multiple material indicator data of surplus materials in power engineering includes: accessing the power system's material database; and searching the material database for multiple material indicator data corresponding to the identifier of the surplus materials.

[0041] In step 102, a material judgment matrix for surplus materials is established, and the eigenvalues ​​of the material judgment matrix are calculated; wherein, the material judgment matrix represents the relative importance of multiple material indicator data of surplus materials.

[0042] For example, the material judgment matrix is ​​as follows: Among them, a ij For each element in the material judgment matrix, a ij This indicates the relative importance between the i-th material indicator data and the j-th material indicator data.

[0043] For example, the eigenvalue λ max Let W be the largest eigenvalue of the weight vector W, where W = {W1, W2, ..., Wn}. m i For A ij The row vector summed column-wise.

[0044] In step 103, the material processing index of the surplus materials is obtained based on the complete indicators and characteristic values ​​of the surplus materials; the surplus materials are then processed for sale, returned to the warehouse, or scrapped based on the material processing index.

[0045] For example, the complete index S of the surplus materials takes the value 0≤S≤z, where Z is the number of multiple material index data.

[0046] For example, the materials handling index is Where, λ max The characteristic value is the material handling index R, which is rounded up.

[0047] For example, based on the material processing index, surplus materials are processed for sale, returned to inventory, or scrapped, including: when R max ≥R≥0.7R max +0.3R min When surplus materials are disposed of, they shall be scrapped; when R min ≤R≤0.3R max +0.7R min At that time, surplus materials are sold off; when 0.3R max +0.7R min <R<0.7R max +0.3R min At that time, surplus materials will be returned to the warehouse; among them, R max R is the maximum threshold for the surplus material processing index. min This is the minimum threshold for the surplus material processing index.

[0048] For example, the process of returning materials to the warehouse includes: obtaining the material status information of the remaining materials to be returned from the database; when the material status information shows that the material has been confirmed to be used by other projects, marking the remaining materials to be returned as "used in warehouse"; when the material status information shows that the material has not been confirmed to be used by other projects, marking the remaining materials to be returned as "unused in warehouse".

[0049] Specifically, in one particular embodiment, the surplus material being processed is steel, and its various material indicators include the material's service life A1, the specified service life A2, the material's failure rate A3, the material's quantity A4, and the material's dimensions A5.

[0050] Based on the above data on various material indicators, the following judgment threshold table is obtained.

[0051] Threshold table

[0052] <![CDATA[A1]]> <![CDATA[A2]]> <![CDATA[A3]]> <![CDATA[A4]]> <![CDATA[A5]]> <![CDATA[A1]]> 1 1 / 5 1 / 4 1 / 2 1 / 7 <![CDATA[A2]]> 5 1 3 4 2 <![CDATA[A3]]> 4 1 / 3 1 2 1 / 3 <![CDATA[A4]]> 2 1 / 4 1 / 2 1 1 / 3 <![CDATA[A5]]> 7 1 / 2 3 3 1

[0053] Based on the aforementioned threshold table, the judgment matrix can be obtained as follows: Then m i = [0.2575, 1.994, 0.7635, 0.462, 1.5225]. After obtaining m i it is not difficult to obtain W = {w1, w1,..., w n} = [0.0515, 0.3988, 0.1527, 0.0924, 0.3045]. Then the eigenvalue is λ max = 5.149. At this time, the maximum value of the complete index S of the surplus materials is 5; the maximum threshold for rounding up the material processing index R is 11, and the minimum threshold for rounding up the material processing index R is 1. When 11 ≥ R ≥ 8, the surplus materials are scrapped; when 1 ≤ R ≤ 4, the surplus materials are sold; when 4 < R < 8, the surplus materials are returned to the warehouse. Then obtain the material status information of the materials to be returned to the warehouse; when the material status information shows that the material has been determined to be used by other projects, mark the material identification for warehousing with the utilized warehouse mark; when the material status information shows that the material has not been determined to be used by other projects, mark the material identification for warehousing with the unutilized warehouse mark.

[0054] The above power engineering surplus material processing method combines various material index data and the importance among multiple material index data, calculates the complete index and eigenvalue of the materials, obtains the material processing index based on the complete index and eigenvalue of the materials, and processes the surplus materials according to the material processing index. This method that combines multiple material index data of the surplus materials and the importance among multiple material index data can consider all the inherent attributes of the materials, and can process the surplus materials of certain power engineering in a timely manner to avoid waste of materials.

[0055] It should be understood that the magnitudes of the sequence numbers of the steps in the above embodiments do not mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

[0056] Corresponding to the power engineering surplus material processing method described in the above embodiments, Figure 3 the structural block diagram of the power engineering surplus material processing device provided by the embodiments of the present application is shown. For the sake of convenience of description, only the parts related to the embodiments of the present application are shown.

[0057] See Figure 3 , the power engineering surplus material processing device in the embodiments of the present application may include an acquisition module 301, a matrix module 302, and a result module 303.

[0058] Optionally, the acquisition module 301 is specifically used to acquire multiple material indicator data of the surplus materials of the power project, wherein the material indicator data includes: material size, material quantity and material quality parameters; and calculate the complete indicators of the surplus materials based on the multiple material indicator data.

[0059] For example, surplus materials in a power system include any of the following: steel, cables, wiring harnesses, and steel pipes.

[0060] For example, material quality parameters include: specified service life, years of use of materials, quantity of materials purchased, material maintenance costs, and material failure rate.

[0061] For example, obtaining multiple material indicator data of surplus materials in power engineering includes: accessing the power system's material database; and searching the material database for multiple material indicator data corresponding to the identifier of the surplus materials.

[0062] Optionally, the matrix module 302 is specifically used to establish a material judgment matrix for surplus materials and to calculate the eigenvalues ​​of the material judgment matrix; wherein, the material judgment matrix represents the relative importance of multiple material indicator data of surplus materials.

[0063] For example, the material judgment matrix is ​​as follows: Among them, a ij For each element in the material judgment matrix, a ij This indicates the relative importance of indicator i and indicator j.

[0064] For example, the eigenvalue λ max Let W be the largest eigenvalue of the weight vector W, where W = {W1, W2, ..., W...} n},in, m i For A ij The row vector summed column-wise.

[0065] Optionally, the results module 303 is specifically used to obtain the material processing index of the surplus materials based on the complete indicators and characteristic values ​​of the surplus materials; and to process the surplus materials for sale, return to the warehouse, or scrapping based on the material processing index.

[0066] For example, the complete index S of the surplus materials takes the value 0≤S≤z, where Z is the number of multiple material index data.

[0067] For example, the materials handling index is Where, λ max The characteristic value is the material handling index R, which is rounded up.

[0068] For example, the result module 303 is also used to: when Rmax ≥R≥0.7R max +0.3R min When necessary, materials should be scrapped; when R min ≤R≤0.3R max +0.7R min At that time, the materials are sold; when 0.3R max +0.7R min <R<0.7R max +0.3R min At that time, the materials were returned to the warehouse; among them, R max R represents the maximum value of the material handling index. min This represents the minimum value of the materials handling index.

[0069] For example, the result module 303 is also used to: obtain the material status information of the materials to be returned to the warehouse; when the material status information shows that the material has been confirmed to be used by other projects, mark the material as having been put into the warehouse and used; when the material status information shows that the material has not been confirmed to be used by other projects, mark the material as having been put into the warehouse and not used.

[0070] It should be noted that the information interaction and execution process between the above-mentioned devices / units are based on the same concept as the method embodiments of this application. For details on their specific functions and technical effects, please refer to the method embodiments section, and they will not be repeated here.

[0071] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is merely an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. Furthermore, the specific names of the functional units and modules are only for easy differentiation and are not intended to limit the scope of protection of this application. The specific working process of the units and modules in the above system can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0072] This application also provides a terminal device, see [link to relevant documentation] Figure 4The terminal device 500 may include at least one processor 510 and a memory 520, the memory 520 being used to store a computer program 521. The processor 510 is used to call and run the computer program 521 stored in the memory 520 to implement the steps in any of the above method embodiments, for example... Figure 2 Steps 101 to 103 in the illustrated embodiment. Alternatively, when the processor 510 executes the computer program, it implements the functions of each module / unit in the above-described device embodiments, for example... Figure 3 The functions of modules 301 to 303 are shown.

[0073] For example, computer program 521 may be divided into one or more modules / units, one or more of which are stored in memory 520 and executed by processor 510 to complete this application. The one or more modules / units may be a series of computer program segments capable of performing specific functions, which describe the execution process of the computer program in terminal device 500.

[0074] Those skilled in the art will understand that Figure 4 This is merely an example of a terminal device and does not constitute a limitation on the terminal device. It may include more or fewer components than shown, or combine certain components, or different components, such as input / output devices, network access devices, buses, etc.

[0075] The processor 510 can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or any conventional processor.

[0076] The memory 520 can be an internal storage unit of the terminal device or an external storage device, such as a plug-in hard drive, a smart media card (SMC), a secure digital card (SD), or a flash card. The memory 520 is used to store the computer program and other programs and data required by the terminal device. The memory 520 can also be used to temporarily store data that has been output or will be output.

[0077] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized as address buses, data buses, control buses, etc. For ease of illustration, the buses shown in the accompanying drawings are not limited to a single bus or a single type of bus.

[0078] The method for handling surplus materials in power engineering provided in this application embodiment can be applied to terminal devices such as computers, wearable devices, vehicle-mounted devices, tablets, laptops, netbooks, and mobile phones. This application embodiment does not impose any restrictions on the specific type of terminal device.

[0079] This application also provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps described in the various embodiments of the power engineering surplus material processing method.

[0080] This application provides a computer program product that, when run on a mobile terminal, enables the mobile terminal to execute the steps described in the various embodiments of the power engineering surplus material processing method.

[0081] If the integrated unit is implemented as 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, all or part of the processes in the methods of the above embodiments of this application can be implemented by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium, and when executed by a processor, it can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include at least: any entity or device capable of carrying the computer program code to a photographing device / terminal device, a recording medium, a computer memory, a read-only memory (ROM), a random access memory (RAM), an electrical carrier signal, a telecommunication signal, and a software distribution medium. Examples include USB flash drives, portable hard drives, magnetic disks, or optical disks.

[0082] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0083] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0084] In the embodiments provided in this application, it should be understood that the disclosed apparatus / network devices and methods can be implemented in other ways. For example, the apparatus / network device embodiments described above are merely illustrative. For instance, the division of modules or units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between devices or units may be electrical, mechanical, or other forms.

[0085] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0086] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A method for handling surplus materials in power engineering projects, characterized in that, include: The method involves acquiring multiple material indicator data of surplus materials from power engineering projects, including material dimensions, quantity, and quality parameters; and calculating complete indicators for the surplus materials based on these multiple material indicator data. Establish a material judgment matrix for the surplus materials, and calculate the eigenvalues ​​of the material judgment matrix; wherein, the material judgment matrix characterizes the relative importance of multiple material indicator data of the surplus materials; Based on the complete indicators and characteristic values ​​of the surplus materials, a material processing index for the surplus materials is obtained; based on the material processing index, the surplus materials are processed for sale, returned to the warehouse, or scrapped. The eigenvalue Weight vector W The largest eigenvalue, ,in, , for A ij The row vector summed column-wise. ; The material judgment matrix is ​​as follows: ,in, For elements in the material judgment matrix, Indicates the first i The data of the material indicators and the first j The relative importance of the data points for each material indicator; Complete indicators of the surplus materials S The value is ,in, Z The number of items in the multiple material indicator data; The material handling index is: ,in, The characteristic value is the material processing index R, which is rounded up.

2. The method for handling surplus materials in power engineering as described in claim 1, characterized in that, The surplus materials of the power system include any of the following: steel, cables, wiring harnesses, and steel pipes; The material quality parameters include: specified service life, material usage years, material purchase quantity, material maintenance cost, and material failure rate.

3. The method for handling surplus materials in power engineering as described in claim 1, characterized in that, The acquisition of multiple material indicator data of the surplus materials of the power project includes: Access the power system's materials database; Search the material database for the multiple material indicator data corresponding to the identifier of the surplus material.

4. The method for handling surplus materials in power engineering as described in claim 1, characterized in that, The process of selling, returning, or scrapping the surplus materials based on the material processing index includes: when When necessary, the remaining materials shall be scrapped. when At that time, the remaining materials shall be sold. when At that time, the remaining materials shall be returned to the warehouse. in, This is the maximum threshold value of the material processing index. This is the minimum threshold of the material processing index.

5. The method for handling surplus materials in power engineering as described in claim 4, characterized in that, The process of returning the surplus materials to the warehouse includes: Retrieve the material status information of the remaining materials after the return process from the database; When the material status information shows that the material has been confirmed to be used by other projects, the remaining materials after the return process will be marked as "used in the warehouse". When the material status information indicates that the material has not been determined to be used by other projects, the remaining materials after the return process are marked as unused materials.

6. A terminal device, characterized in that, include: A processor and a memory, the memory for storing a computer program, the processor for calling and running the computer program stored in the memory to perform the method for processing surplus materials in power engineering as described in any one of claims 1 to 5.

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