CN114724170A - BOM generation method and device, electronic equipment and storage medium - Google Patents
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Abstract
The embodiment of the invention discloses a BOM generation method, a BOM generation device, electronic equipment and a storage medium. The method comprises the following steps: processing at least one engineering design drawing of a target engineering through a first processing model to obtain BOM information to be identified of each engineering design drawing; processing at least one group of BOM information to be identified through a second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified; and obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and at least one group of BOM information to be processed. The embodiment of the invention realizes that the target BOM is obtained according to the engineering design drawing of the target engineering, and improves the efficiency and the accuracy of determining the BOM data of the target engineering.
Description
Technical Field
The present invention relates to the field of machine manufacturing technologies, and in particular, to a method and an apparatus for generating a Bill of Material (BOM), an electronic device, and a storage medium.
Background
In the manufacturing industry, a BOM is a list of what component types and sizes a product is composed of, including information on the type, number, and material of the components. Each department performs corresponding work through the BOM, for example, a production department produces products according to the BOM.
At present, a user is usually required to record material information in a large amount of engineering design drawings contained in an engineering project to determine a BOM corresponding to the whole engineering project, time and labor are consumed, and information entry errors are easy to occur, so that the production of products is influenced subsequently. Moreover, the BOM is usually displayed in a table form, one project often needs dozens or even dozens of pages of BOM, and the user has poor impression. Therefore, a method for generating a BOM by recognizing material information in an engineering drawing is urgently needed to solve the above problems.
Disclosure of Invention
In view of the above, to achieve one or a part of or all of the above or other objectives, embodiments of the present invention provide a method, an apparatus, an electronic device, and a storage medium for generating a BOM.
In a first aspect, an embodiment of the present invention provides a method for generating a BOM, including:
processing at least one engineering design drawing of a target engineering through a first processing model to obtain BOM information to be identified of each engineering design drawing;
processing at least one group of BOM information to be identified through a second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified;
and obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and at least one group of BOM information to be processed.
Preferably, the to-be-processed BOM information includes a material identifier of at least one material and attribute information of each material; the obtaining of the target BOM of the target project based on the graph identifier of the at least one engineering drawing and at least one group of BOM information to be processed includes: determining a hierarchical relationship between BOM information to be processed based on at least one material identifier and at least one graph identifier; and processing the BOM information to be processed according to the hierarchical relationship to obtain the target BOM.
Preferably, the determining the hierarchical relationship between the BOM information to be processed based on the at least one material identifier and the at least one graph identifier includes: and aiming at least one material identifier and at least one graph identifier, if the current material identifier and the current graph identifier accord with a preset relationship, determining the current material corresponding to the current material identifier, and sequentially determining the hierarchical relationship among the BOM information to be processed for the parent level of the BOM information to be processed in the engineering design graph corresponding to the current graph identifier.
Preferably, the processing at least one engineering drawing of the target engineering through the first processing model to obtain the BOM information to be identified of each engineering drawing includes: intercepting BOM images to be identified from each engineering design drawing through a first processing model; the BOM image to be identified comprises the BOM information to be identified.
Preferably, the processing at least one group of BOM information to be identified through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified includes: and extracting information of at least one BOM image to be identified through the second processing model to obtain the BOM information to be processed in each BOM image to be identified.
Preferably, after obtaining the target BOM of the target project, the method further includes: displaying the target BOM through a display interface; the displaying the target BOM through the display interface comprises: acquiring a display instruction, and acquiring a target display type from a preset display type library based on the display instruction; displaying the target BOM based on the target display type; wherein the display types in the display type library comprise at least one of a tree structure, a brain structure, a pyramid structure and a fan structure.
Preferably, after the displaying the target BOM through the display interface, the method further includes: when an operation instruction aiming at any BOM node is received, carrying out corresponding operation on material information in the BOM node based on the operation instruction; wherein the operation instruction comprises at least one of modification, deletion, addition, viewing, copying and pasting.
In a second aspect, an embodiment of the present invention further provides a device for generating a BOM, where the device includes:
the BOM information acquisition module to be identified is used for processing at least one engineering design drawing of the target engineering through the first processing model to obtain the BOM information to be identified of each engineering design drawing;
the to-be-processed BOM information acquisition module is used for processing at least one group of to-be-identified BOM information through a second processing model to obtain to-be-processed BOM information corresponding to each group of to-be-identified BOM information;
and the target BOM determining module is used for obtaining the target BOM of the target engineering based on the graph identifier of the at least one engineering design drawing and at least one group of BOM information to be processed.
In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, the one or more programs cause the one or more processors to implement the method for generating a BOM according to any one of the embodiments of the present invention.
In a fourth aspect, embodiments of the present invention further provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform the method for generating a BOM according to any one of the embodiments of the present invention.
According to the technical scheme of the embodiment of the invention, at least one engineering design drawing of a target engineering is processed through a first processing model to obtain BOM information to be identified of each engineering design drawing, and at least one group of BOM information to be identified is processed through a second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified. And obtaining the target BOM of the target project based on the graph identifier of each engineering design drawing and at least one group of BOM information to be processed. The embodiment of the invention realizes that the target BOM is obtained according to the engineering design drawing of the target engineering, and improves the efficiency and the accuracy of determining the BOM data of the target engineering.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is a schematic flowchart of a method for generating a BOM according to a first embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a method for generating a BOM according to a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a BOM image according to a second embodiment of the present invention;
FIG. 4 is a schematic diagram of a BOM according to a second embodiment of the present invention;
FIG. 5 is a schematic flow chart illustrating a method for generating a BOM according to a third embodiment of the present invention;
FIG. 6 is a schematic flowchart illustrating a method for generating a BOM according to a fourth embodiment of the present invention;
FIG. 7 is a schematic diagram of a BOM display according to a fourth embodiment of the present invention;
fig. 8 is a schematic structural diagram of a BOM generation apparatus according to a fifth embodiment of the present invention;
fig. 9 is a schematic structural diagram of an electronic device in a sixth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 1 is a schematic flowchart of a method for generating a BOM according to an embodiment of the present invention, where the method is applicable to the case of identifying a BOM list in an engineering design drawing, and the method may be executed by a BOM generation device, and the BOM generation device may be implemented in a software and/or hardware manner.
As shown in fig. 1, the method for generating a BOM according to the embodiment of the present invention includes the following steps:
s110, processing at least one engineering design drawing of the target engineering through the first processing model to obtain BOM information to be identified of each engineering design drawing.
The first processing model is a model for processing the engineering design drawing to obtain BOM information to be identified. It should be understood that the first process model herein and the second process model described below are pre-trained models. The first processing model can be a convolutional neural network model, and can also be other models with the function of processing engineering design drawings to obtain BOM information to be identified. The target project may be an engineering project in a manufacturing industry. The engineering design drawing can be a mechanical structure drawing or a circuit drawing in target engineering, and the engineering design drawing comprises image information of materials, structure information of the materials, marks of the materials and attribute information of the materials. The material identifier and the material attribute information are represented in a form of a BOM table, and are usually disposed at the lower right corner of the engineering design drawing. The expression form of the engineering design drawing can be an image or a PDF document. In the embodiment of the invention, the engineering design drawing is in a PDF document form. The engineering drawing comprises a drawing identifier and a BOM table. The BOM table comprises the material identification and the material attribute information in the current engineering design drawing, and the material attribute information comprises the structure level, the material label, the name, the specification, the metering unit, the quantity yield, the source type and the like of the material. Types of sources include, but are not limited to, homemade, outsourced, exo-processed, and the like. The BOM information to be recognized comprises the drawing identification of the engineering drawing and information related to the BOM in the engineering drawing. The expression form of the BOM information to be recognized can be an image, a table and the like.
Specifically, each engineering design drawing in the target engineering is processed through the first processing model to obtain BOM information to be identified of each engineering design drawing, and preparation is made for obtaining the BOM information to be processed subsequently.
And S120, processing at least one group of BOM information to be identified through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified.
The second processing model refers to a model for processing the BOM information to be recognized, and the second processing model can be obtained by training a convolutional neural network model or other models for processing the BOM information to be recognized. The BOM information to be processed is obtained based on the BOM information to be identified, and the expression form of the BOM information to be processed can be forms, texts, images and texts and the like.
Specifically, the BOM information to be identified in each engineering design drawing is processed through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified, so that the target BOM of the target engineering can be obtained according to the BOM information to be processed in the following process. Optionally, the to-be-processed BOM information is represented by text information, the to-be-recognized BOM information and the to-be-processed BOM information are compared, whether the to-be-recognized BOM information and the to-be-processed BOM information are completely consistent is determined, and an error is eliminated, so that the subsequent target BOM is more accurate.
S130, obtaining a target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed.
The drawing marks are marks for distinguishing various engineering design drawings, and the expression form of the marks can be special characters, numbers, images and the like.
Specifically, a target BOM of the target project is obtained based on the map identifier of the engineering drawing and the BOM information to be processed corresponding to each engineering drawing. By the method, the target BOM is obtained based on each engineering design drawing of the target engineering, the efficiency and the accuracy of extracting the whole BOM of the engineering project are improved, and human resources are saved.
Further, on the basis of the above embodiment, the to-be-processed BOM information includes a material identifier of at least one material and attribute information of each material; obtaining a target BOM of a target project based on the graph identifier of at least one engineering design drawing and at least one group of BOM information to be processed, wherein the method comprises the following steps: determining a hierarchical relationship between BOM information to be processed based on at least one material identifier and at least one graph identifier; and processing each BOM information to be processed according to the hierarchical relation to obtain the target BOM.
The material identification refers to a unique identification for distinguishing the current material from other materials. Representations of the material identifiers include, but are not limited to, special characters, text, numbers, images, and the like. The hierarchical relationship refers to a superior-inferior relationship or a parent-child relationship.
Specifically, the hierarchical relationship between the BOM information to be processed is determined according to the material identifier and the at least one graph identifier. The material identification can uniquely determine a material, and the map identification can uniquely determine an engineering design map. And determining whether the engineering drawing corresponding to the current drawing identifier is the engineering drawing of the material corresponding to the current material identifier or not based on the current material identifier and the current drawing identifier. By the method, the accurate hierarchical relation among the materials is ensured.
Further, on the basis of the above embodiment, determining a hierarchical relationship between the to-be-processed BOM information based on the at least one material identifier and the at least one graph identifier includes: and aiming at least one material identifier and at least one graph identifier, if the current material identifier and the current graph identifier accord with a preset relationship, determining the current material corresponding to the current material identifier, and sequentially determining the hierarchical relationship among the BOM information to be processed for the parent level of the BOM information to be processed in the engineering design graph corresponding to the current graph identifier.
The preset relationship may be that the graph identifier is the same as the material identifier, for example, the graph identifier is a1, and the material identifier is a 1. Or the graph identifier and the material identifier accord with a preset mapping relation.
Specifically, each material identifier is compared with each graph identifier one by one, and the material to which the engineering design drawing corresponding to each graph identifier belongs is determined. For example, if the preset relationship is that the material identifier is the same as the graph identifier, when the material identifier is the same as the graph identifier, it is determined that the engineering drawing corresponding to the graph identifier is an engineering drawing of the material corresponding to the material identifier, and the to-be-processed BOM information corresponding to the engineering drawing is an upper-lower relationship between the materials. For example, the preset relationship is that the material identifier and the graph identifier conform to a preset mapping relationship, the material identifier of the material in the current to-be-processed BOM information conforms to the preset mapping relationship with any graph identifier, and it is determined that the material in the current to-be-processed BOM information is the previous stage of the to-be-processed BOM information in the engineering design graph corresponding to the graph identifier.
Illustratively, in the embodiment of the present invention, when the target BOM is a tree structure, the graph identifier is a graph number, the material identifier includes a graph number and a standard number, and when the graph number of the engineering design graph is the same as the graph number of the material, it is determined that the engineering design graph is the next level of the material, and the graph number is a branch node of the target BOM. And if the material identifier based on the material determines that no engineering design drawing corresponding to the next level exists, determining that the material identifier is a standard number or the material identifier is displayed as a 'book view', namely a leaf node of the target BOM. And if the engineering design drawing does not have the material corresponding to the upper level, determining the drawing number of the engineering design drawing as the root node of the target BOM.
Illustratively, if the current material does not have a corresponding engineering design drawing, the representation form of the material identifier of the current material is different from that of the material having the engineering design drawing, for example, the material identifier of the current material is GB/T6170-.
According to the technical scheme of the embodiment of the invention, at least one engineering design drawing of a target engineering is processed through a first processing model to obtain the BOM information to be identified of each engineering design drawing, and at least one group of BOM information to be identified is processed through a second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified. And obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed. The technical scheme of the embodiment of the invention realizes that the target BOM is directly obtained based on the engineering design drawing of the target engineering, reduces the consumption of human resources, has a hierarchical structure, is convenient for a user to look up any material information and modify the material information, and improves the user experience.
Example two
Fig. 2 is a schematic flow chart of a method for generating a BOM according to an embodiment of the present invention, and the embodiment of the present invention refines steps S110 and S120 on the basis of an alternative to the above-mentioned embodiment, where a specific refinement process will be explained in detail in the embodiment of the present invention. Technical terms identical or similar to those of the above embodiments will not be described again.
As shown in fig. 2, the method for generating a BOM according to the embodiment of the present invention specifically includes the following steps:
s210, intercepting the BOM image to be recognized from each engineering design drawing through the first processing model.
The BOM image to be identified comprises BOM information to be identified. The first processing model may be an object detection neural network. Of course, the frame selection operation of the to-be-identified BOM information in the engineering design drawing is received on the display interface, and the to-be-identified BOM image is determined.
Specifically, the BOM image to be identified related to the BOM form is intercepted from each engineering design drawing through the first processing model. Optionally, the BOM table in the engineering design drawing is intercepted in the form of an image, see fig. 3, so as to extract the BOM information to be processed in the following. In the embodiment of the invention, the BOM in the engineering design drawing is intercepted in the form of the image through the first processing model, so that the intercepting efficiency is improved.
S220, extracting information of at least one BOM image to be identified through the second processing model to obtain BOM information to be processed in each BOM image to be identified.
The second processing model is used for extracting information in the BOM image to be recognized, and the second processing model may be a classification convolutional neural network, such as a DBNet algorithm.
Specifically, the BOM information to be identified in the BOM image to be identified is extracted through the second processing model. Optionally, the BOM information to be identified is displayed on the display interface in a table form for the user to view and modify the BOM information, see table 1:
TABLE 1
Illustratively, based on the to-be-processed BOM information, the obtained target BOM of the target project may be displayed on a display interface in the form of fig. 4 for the user to refer to.
For example, on the basis of the above embodiment, the accuracy of the BOM data and the data in the BOM image is checked, and if the accuracy is smaller than the preset threshold, the BOM data is obtained from the BOM image again. The BOM image is divided into local areas, BOM subdata is obtained from the local areas, and then the BOM subdata is integrated to obtain updated BOM data. Optionally, the BOM image is divided into at least two lines/columns based on the frame, and then text extraction is performed on the image of each line/column to obtain BOM sub-data.
For example, on the basis of the above embodiment, the BOM data and the text data in the BOM image are subjected to error checking, and if the error rate is greater than the preset threshold, the BOM data is acquired from the BOM image again. Specifically, the BOM image is divided into area images, local BOM data is obtained from the area images, and then the local BOM data is integrated to obtain BOM data. Optionally, the method for obtaining the local BOM data may be dividing the BOM image into at least two rows/columns based on a table frame included in the image to obtain each region image, and then performing text extraction on the region image of each row/column to obtain the local BOM data.
And S230, obtaining a target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed.
According to the technical scheme of the embodiment of the invention, the BOM image to be identified is intercepted from each engineering design drawing through the first processing model, and the information of at least one BOM image to be identified is extracted through the second processing model to obtain the BOM information to be processed in each BOM image to be identified. And obtaining the target BOM of the target project based on the graph identifier of at least one engineering design drawing and at least one group of BOM information to be processed. According to the technical scheme of the embodiment of the invention, the target BOM is directly obtained from the engineering design drawing of the target engineering, the obtaining efficiency of the target BOM is improved, and the BOM image to be identified obtained through the first processing model and the BOM information to be processed obtained by processing the BOM image to be identified through the second processing model, so that the obtaining accuracy of the target BOM is improved.
EXAMPLE III
Fig. 5 is a schematic flowchart of a method for generating a BOM according to an embodiment of the present invention, where the embodiment of the present invention adds a process of acquiring a first processing model and a second processing model on the basis of an alternative of the foregoing embodiment. Specific refinement processes will be described in detail in the embodiments of the present invention. Technical terms identical or similar to those of the above embodiments will not be described again.
As shown in fig. 5, the method for generating a BOM according to the embodiment of the present invention specifically includes the following steps:
s310, acquiring a first processing model and a second processing model.
Specifically, the first processing model and the second processing model applied to the embodiment of the present invention are obtained by performing model training on the first processing model and the second processing model. Alternatively, algorithms may be selected to train the first and second process models, such as by using the YOLOv3 algorithm. The second processing model is trained by the DBNet algorithm. The training data set of the first process model may be an engineering drawing of the respective project. The training data set of the second processing model may be a result output by the first processing model, or BOM information to be recognized, which is captured from engineering design drawings of each project by a user.
Further, on the basis of the above embodiment, obtaining the first process model and the second process model includes: training a first initial processing model based on first training data to obtain a first processing model; and training a second initial processing model based on the second training data to obtain a second processing model.
The first training data includes engineering design drawing data of each engineering, and the marking information is obtained by marking each engineering design drawing, and the marking information includes area frame selection information, such as frame selection of a BOM form in the engineering design drawing. It should be noted that, in the embodiment of the present invention, the manner of labeling the engineering drawing may be manual labeling, or labeling of a training data set, such as labelImg, may also be performed by using label software. The training data set is marked in a label software mode, and the label marking efficiency is improved. Of course, the second training data may also be labeled in the above manner, and will not be described herein again. The second training data includes BOM image data in each engineering design drawing, and obtains labeling information, such as labeling material information in the BOM image, by labeling the BOM image. Both the first initial processing model and the second initial processing model may be Convolutional Neural Networks (CNN) models, and optionally, the first initial processing model may be a target detection Convolutional Neural network. The second initial processing model may be a classification convolutional neural network model.
Specifically, a first initial processing model is trained through first training data to obtain a first processing model, and a second initial processing model is trained through second training data to obtain a second processing model. Optionally, the original engineering design drawings of the first training data and the second training data may be the same images, the original engineering design drawings are labeled to obtain the first training data, the BOM form in the original engineering design drawings is subjected to image interception, and the BOM image data is labeled to obtain the second training data.
Further, on the basis of the above embodiment, training the first initial processing model based on the first training data includes: network parameters of the first initial processing model are adjusted based on the first training data to obtain a first processing model.
Specifically, network parameters of the first initial processing model are adjusted based on the first training data, and then the first processing model which can be used for determining BOM information to be identified is generated. That is, the model structures of the first initial process model and the first process model are the same, and the difference between the first initial process model and the first process model is the network parameter difference of the models. Similarly, the way of training the second initial processing model to obtain the second processing model is the same as the way of determining the first processing model, and is not repeated here.
It should be noted that, the number of the first training data and the second training data mentioned in the embodiment of the present invention may be determined according to the corresponding processing model and the training situation, and this is not uniformly limited in the embodiment of the present invention.
S320, processing at least one engineering design drawing of the target engineering through the first processing model to obtain BOM information to be identified of each engineering design drawing.
S330, processing at least one group of BOM information to be identified through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified.
S340, obtaining a target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed.
According to the technical scheme of the embodiment of the invention, the first processing model and the second processing model are obtained in advance, then at least one engineering design drawing of a target engineering is processed through the first processing model to obtain BOM information to be recognized of each engineering design drawing, and at least one group of BOM information to be recognized is processed through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be recognized. And obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed. By the technical scheme of the embodiment of the invention, the target BOM is obtained according to the engineering design drawing of the target engineering, and the efficiency and the accuracy of determining the BOM data of the target engineering are improved. And because the first processing model and the second processing model are subjected to model training in advance, the effectiveness of the first processing model and the second processing model on data processing is ensured, and the acquisition accuracy of the target BOM is further improved.
Example four
Fig. 6 is a schematic flow diagram of a method for generating a BOM according to an embodiment of the present invention, where the embodiment of the present invention adds a step of displaying a target BOM on a display interface on the basis of an alternative solution of the above embodiment. Specific refinement processes will be described in detail in the embodiments of the present invention. Technical terms identical or similar to those of the above embodiments will not be described again.
As shown in fig. 6, the method for generating a BOM according to the embodiment of the present invention specifically includes the following steps:
s410, processing at least one engineering design drawing of the target engineering through the first processing model to obtain BOM information to be identified of each engineering design drawing.
And S420, processing at least one group of BOM information to be identified through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified.
S430, obtaining a target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed.
And S440, displaying the target BOM through the display interface.
The display interface refers to an interface with a display function, and may refer to a display screen of a computer, a display screen of a mobile phone terminal, a display flat screen of a tablet computer, and the like.
Specifically, the target BOM is displayed through the display interface, so that the user can conveniently check the target BOM, and the user can conveniently and visually know the condition of the target BOM corresponding to the engineering project.
Further, in the embodiment of the present invention, displaying the target BOM through the display interface includes: acquiring a display instruction, and acquiring a target display type from a preset display type library based on the display instruction; and displaying the target BOM based on the target display type.
The display types in the display type library comprise at least one of a tree structure, a brain structure, a pyramid structure and a fan structure. Optionally, a display type library is preset and stored, where the display type library includes display types and display type identifiers, and the display type identifiers correspond to the display types one to one. The display instruction may include a display type identifier, and the representation form of the display type identifier includes, but is not limited to, characters, english letters, numbers, and the like. Of course, the display instruction may also include a storage address of the display type, and the target display type is determined from the display type library based on the storage address.
Specifically, when a display instruction is received, a display type identifier in the display instruction is determined, and a target display type is determined from a display type library based on the display type identifier. And the target BOM is displayed based on the target display type, so that the user can select the display type according to own preference, and the display effect of the target BOM is improved.
Further, in the embodiment of the present invention, after the target display type is determined, the target BOM is rendered layer by layer through a recursive algorithm. For example, rendering starts from the root node, followed by rendering of each branch node, and finally leaf nodes. The root node is BOM data in a general diagram in an engineering design diagram, the branch nodes comprise material identifications and attribute information, the leaf nodes also comprise material identifications and attribute information, and the material identifications and the quantity can be displayed, so that the attribute information of the materials is simplified, and visual checking is facilitated, as shown in FIG. 7. It should be understood that the content in the target BOM displayed here can be set according to actual situations. Of course, the reverse can be also true, rendering the leaf nodes first, then the branch nodes, and finally the root nodes. Optionally, legend information or background color information is preset, and different background colors are determined according to the material types. For example, the assembly is a blue background, the outer unit is a yellow background, etc. The legend information is the same as the background color information and will not be described herein.
Further, in the embodiment of the present invention, the target BOM may be stored in the computer in a file form, i.e. a BOM file. And then, acquiring the BOM file by calling an interface, and analyzing the BOM file to obtain the hierarchical relationship between the BOM nodes. And rendering the target BOM based on the hierarchical relation.
Further, in the embodiment of the present invention, after the target BOM is displayed through the display interface, the method further includes: and when an operation instruction aiming at any BOM node is received, operating the material in the BOM node based on the operation instruction.
Wherein the operation instruction comprises at least one of modification, deletion, addition, viewing, copying and pasting. The BOM node is a general name of a root node, a leaf node and a branch node of the target BOM.
Specifically, when an operation instruction for any BOM node is received, the identifier of the material and/or the attribute information of the material in the BOM node are/is operated based on the operation instruction. It should be noted that, in the embodiment of the present invention, when an operation instruction is detected, an operation object corresponding to the operation instruction is determined, and a corresponding operation is performed on the operation object based on the operation instruction. For example, the operation object refers to a sub-level material of the BOM node, and operates the material based on the operation instruction. For example, the sub-level materials of the BOM node are deleted. It should be understood that the operation instructions herein also include functions of adding, viewing, setting planned factory time, setting warranty level, setting review, exchanging the position of the operation object with the adjacent material, and the like. The operation instruction is not particularly limited here. Optionally, when an instruction to move up or down any BOM node is detected, the BOM node is moved up or down based on the adjacent BOM nodes in the same hierarchy based on the number of steps of the move up or down. Optionally, in the embodiment of the present invention, for setting the plan-to-plant time, setting the quality assurance level, and performing review management, the plan-to-plant time, the quality assurance level, and the review management of the materials in the BOM node and/or the BOM child node may be set.
Further, in the embodiment of the present invention, a toolbar is displayed on the display interface, an icon button corresponding to each operation instruction is displayed in the toolbar, and/or a menu bar corresponding to the operation instruction is displayed on the display interface when detecting a right mouse button operation. Optionally, when a selection instruction of any BOM node is received and a selection operation in a tool bar or a menu bar is received, the material information corresponding to the BOM node is displayed.
Further, in the embodiment of the present invention, when a double-click operation on any BOM node within a preset time is detected, the display interface displays a material modification page of the BOM node, and receives a modification instruction of the material modification page, so as to modify the material modification page.
Further, in the embodiment of the present invention, when a copy/paste instruction for a BOM node is received, the material information in the BOM node and the child nodes of the BOM node is copied/pasted. For example, when the BOM node is a branch node and the child nodes are leaf nodes, the material identifiers and the material attribute information in all the leaf nodes of the BOM node are copied/pasted.
Further, in the embodiment of the present invention, it is determined whether a BOM node of the BOM data is a leaf node according to the material type of the BOM data, for example, when the BOM data includes a sub-level material, that is, the BOM data is data of an assembly, at this time, it is determined that the BOM data is a branch node, that is, the assembly is composed of a plurality of parts, and correspondingly, the branch node is composed of a plurality of leaf nodes, each leaf node is a part, and the leaf node includes an identifier of the part, attribute information of the part, and the like.
Further, in the embodiment of the present invention, the target BOM displayed in the display interface may be wholly zoomed through the detected zoom instruction, and certainly, the local BOM may also be zoomed out or enlarged, so that the user may view the target BOM and view the local content in the target BOM in detail.
According to the technical scheme of the embodiment of the invention, at least one engineering design drawing of the target engineering is processed through the first processing model, and BOM information to be identified of each engineering design drawing is obtained. And processing at least one group of BOM information to be identified through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified. And obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed. And displaying the target BOM through the display interface. The technical scheme of the embodiment of the invention realizes the display of the target BOM, is convenient for a user to visually check, displays the BOM data corresponding to the engineering project in the form of the target BOM, is convenient for the user to integrally check, modifies the material information in the target BOM and improves the user experience.
EXAMPLE five
Fig. 8 is a schematic structural diagram of a BOM generation apparatus according to an embodiment of the present invention, where the BOM generation apparatus according to the embodiment of the present invention is capable of executing a BOM generation method according to any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method. The device includes: a to-be-identified BOM information acquisition module 510, a to-be-processed BOM information acquisition module 520 and a target BOM determination module 530; wherein:
a to-be-identified BOM information obtaining module 510, configured to process at least one engineering drawing of the target engineering through the first processing model, so as to obtain to-be-identified BOM information of each engineering drawing; a to-be-processed BOM information obtaining module 520, configured to process at least one group of to-be-identified BOM information through the second processing model, so as to obtain to-be-processed BOM information corresponding to each group of to-be-identified BOM information; and a target BOM determination module 530, configured to obtain a target BOM of the target project based on the map identifier of the at least one engineering drawing and the at least one set of to-be-processed BOM information.
Further, the to-be-processed BOM information includes a material identifier of at least one material and attribute information of each material, and the target BOM determination module 530 includes: the hierarchical relation determining submodule is used for determining the hierarchical relation between the BOM information to be processed based on at least one material identifier and at least one graph identifier; and the target BOM determining submodule is used for processing each BOM information to be processed according to the hierarchical relationship to obtain the target BOM.
Further, the hierarchical relationship determination sub-module is further configured to: and aiming at least one material identifier and at least one graph identifier, if the current material identifier and the current graph identifier accord with a preset relationship, determining the current material corresponding to the current material identifier, and sequentially determining the hierarchical relationship among the BOM information to be processed for the parent level of the BOM information to be processed in the engineering design graph corresponding to the current graph identifier.
Further, the to-be-identified BOM information obtaining module 510 is further configured to: intercepting BOM images to be identified from each engineering design drawing through a first processing model; the BOM image to be identified comprises BOM information to be identified.
Further, the to-be-processed BOM information obtaining module 520 is further configured to: and extracting information of at least one BOM image to be identified through the second processing model to obtain the BOM information to be processed in each BOM image to be identified.
Further, the apparatus further comprises: the display module is used for displaying the target BOM through a display interface; the display module is also used for acquiring a display instruction and acquiring a target display type from a preset display type library based on the display instruction; displaying the target BOM based on the target display type; wherein the display types in the display type library comprise at least one of a tree structure, a brain structure, a pyramid structure and a fan structure.
Further, in the embodiment of the present invention, the apparatus further includes: the operating module is used for carrying out corresponding operation on the material information in any BOM node based on the operating instruction when the operating instruction aiming at the BOM node is received; wherein the operation instruction comprises at least one of modification, deletion, addition, viewing, copying and pasting.
According to the technical scheme of the embodiment of the invention, at least one engineering design drawing of a target engineering is processed through a first processing model to obtain BOM information to be identified of each engineering design drawing, and at least one group of BOM information to be identified is processed through a second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified. And obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and the at least one group of BOM information to be processed. The technical scheme of the embodiment of the invention realizes that the target BOM is directly obtained based on the engineering design drawing of the target engineering, reduces the consumption of human resources, and the obtained BOM is of a tree structure, thereby facilitating the user to look up any material information and modify the material information and improving the user experience.
It should be noted that, the units and modules included in the apparatus are merely divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the embodiment of the invention.
EXAMPLE six
Fig. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. FIG. 9 illustrates a block diagram of an exemplary electronic device 70 suitable for use in implementing embodiments of the present invention. The electronic device 70 shown in fig. 9 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.
As shown in fig. 9, the electronic device 70 is embodied in the form of a general purpose computing device. The components of the electronic device 70 may include, but are not limited to: one or more processors or processing units 701, a system memory 702, and a bus 703 that couples various system components including the system memory 702 and the processing unit 701.
The system memory 702 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)704 and/or cache memory 705. The electronic device 70 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, the storage system 706 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 9, and commonly referred to as a "hard drive"). Although not shown in FIG. 9, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 703 via one or more data media interfaces. Memory 702 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 708 having a set (at least one) of program modules 707 may be stored, for example, in memory 702, such program modules 707 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. The program modules 707 generally perform the functions and/or methodologies of the described embodiments of the invention.
The electronic device 70 may also communicate with one or more external devices 709 (e.g., keyboard, pointing device, display 710, etc.), with one or more devices that enable a user to interact with the electronic device 70, and/or with any devices (e.g., network card, modem, etc.) that enable the electronic device 70 to communicate with one or more other computing devices. Such communication may occur via an input/output (I/O) interface 711. Also, the electronic device 70 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet) via the network adapter 712. As shown, the network adapter 712 communicates with the other modules of the electronic device 70 over a bus 703. It should be appreciated that although not shown in FIG. 9, other hardware and/or software modules may be used in conjunction with electronic device 70, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 701 executes various functional applications and data processing by executing programs stored in the system memory 702, for example, to implement the BOM generation method provided in the embodiment of the present invention.
EXAMPLE seven
Embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor are configured to perform a method for BOM generation, the method including:
processing at least one engineering design drawing of a target engineering through a first processing model to obtain BOM information to be identified of each engineering design drawing; processing at least one group of BOM information to be identified through a second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified; and obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and at least one group of BOM information to be processed.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A BOM generation method is characterized by comprising the following steps:
processing at least one engineering design drawing of a target engineering through a first processing model to obtain BOM information to be identified of each engineering design drawing;
processing at least one group of BOM information to be identified through a second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified;
and obtaining the target BOM of the target project based on the graph identifier of the at least one engineering design drawing and at least one group of BOM information to be processed.
2. The method according to claim 1, wherein the to-be-processed BOM information includes a material identifier of at least one material and attribute information of each material;
the obtaining of the target BOM of the target project based on the graph identifier of the at least one engineering drawing and at least one group of BOM information to be processed includes:
determining a hierarchical relationship between BOM information to be processed based on at least one material identifier and at least one graph identifier;
and processing the BOM information to be processed according to the hierarchical relationship to obtain the target BOM.
3. The method of claim 2, wherein determining the hierarchical relationship between the BOM information to be processed based on the at least one material identifier and the at least one graph identifier comprises:
and aiming at least one material identifier and at least one graph identifier, if the current material identifier and the current graph identifier accord with a preset relationship, determining the current material corresponding to the current material identifier, and sequentially determining the hierarchical relationship among the BOM information to be processed for the parent level of the BOM information to be processed in the engineering design graph corresponding to the current graph identifier.
4. The method according to claim 1, wherein the processing at least one engineering drawing of the target project through the first processing model to obtain the BOM information to be identified of each engineering drawing comprises:
intercepting BOM images to be identified from each engineering design drawing through a first processing model; the BOM image to be identified comprises the BOM information to be identified.
5. The method according to claim 4, wherein the processing at least one group of BOM information to be identified through the second processing model to obtain the BOM information to be processed corresponding to each group of BOM information to be identified includes:
and extracting information of at least one BOM image to be identified through the second processing model to obtain the BOM information to be processed in each BOM image to be identified.
6. The method of claim 1, further comprising, after said obtaining the target BOM for the target project:
displaying the target BOM through a display interface;
the displaying the target BOM through the display interface comprises:
acquiring a display instruction, and acquiring a target display type from a preset display type library based on the display instruction;
displaying the target BOM based on the target display type;
wherein the display types in the display type library comprise at least one of a tree structure, a brain structure, a pyramid structure and a fan structure.
7. The method of claim 6, further comprising, after said displaying the target BOM via a display interface:
when an operation instruction aiming at any BOM node is received, carrying out corresponding operation on material information in the BOM node based on the operation instruction;
wherein the operation instruction comprises at least one of modification, deletion, addition, viewing, copying and pasting.
8. An apparatus for generating a BOM, comprising:
the BOM information acquisition module to be identified is used for processing at least one engineering design drawing of the target engineering through the first processing model to obtain the BOM information to be identified of each engineering design drawing;
the to-be-processed BOM information acquisition module is used for processing at least one group of to-be-identified BOM information through a second processing model to obtain to-be-processed BOM information corresponding to each group of to-be-identified BOM information;
and the target BOM determining module is used for obtaining the target BOM of the target engineering based on the graph identifier of the at least one engineering drawing and at least one group of BOM information to be processed.
9. An electronic device, characterized in that the electronic device comprises:
one or more processors;
storage means for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of BOM generation of any one of claims 1-7.
10. A storage medium containing computer-executable instructions for performing the method of BOM generation as claimed in any one of claims 1-7 when executed by a computer processor.
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| CN117093144A (en) * | 2023-07-31 | 2023-11-21 | 蒲惠智造科技股份有限公司 | Flexible storage method and system for BOM order |
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