CN110334447B - Door and window design and process planning integration method, system, server and readable storage medium - Google Patents

Door and window design and process planning integration method, system, server and readable storage medium Download PDF

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CN110334447B
CN110334447B CN201910606193.8A CN201910606193A CN110334447B CN 110334447 B CN110334447 B CN 110334447B CN 201910606193 A CN201910606193 A CN 201910606193A CN 110334447 B CN110334447 B CN 110334447B
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曲一兵
昃向博
曹士裴
赵诗奎
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University of Jinan
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Abstract

The invention provides a door and window design and process planning integration method, a system, a server and a readable storage medium, wherein the method comprises the following steps: acquiring door and window data information; constructing a door and window parameterized model according to the door and window data information; carrying out data analysis and extraction on the door and window parameterized model; based on the data extracted by analysis, a blanking process rule model is constructed. The invention integrates the door and window design with the data management system, and avoids the problems of repeated information and poor data consistency of users. The design efficiency of door and window graphics is improved, the requirement of the interactive design of the door and window graphics can be met, and the design requirement of various door and window graphics can be met; the integration level of the door and window system is improved, the planning of the blanking process rule of the door and window during interactive design is met, and the blanking process rule can be directly driven by the design size to generate a blanking result; the integration and sharing of the data are improved, effective product data can be provided for ERP and the like, and the phenomenon of data island of a process planning system is avoided.

Description

Door and window design and process planning integration method, system, server and readable storage medium
Technical Field
The invention relates to the technical field of door and window design, in particular to an integrated method, system, server and readable storage medium for door and window design and process planning.
Background
With the rapid development of the manufacturing capacity and market demand of the door and window industry, the original production capacity and management level of domestic door and window manufacturing users meet great challenges, and higher requirements are put on the automation and informatization level of the users. To meet the development demands of industry, the door and window users are required to continuously expand the production capacity and scale of the door and window users, so that the automation demands from design to manufacturing installation of the door and window production are higher and higher. For most door and window users, the available informatization tools in the design and manufacturing process are not many, the industry lacks means for integrated management of graphic design and process planning data, and the existing design and management software cannot meet the integrated production requirements of the door and window users and cannot well support the design and production automation of the users.
The factors which plague the production of door and window users mainly comprise the following points: firstly, a door and window user needs a designer to improve the design efficiency, so that the sizes and the components of each part of the product can be quickly expressed, the data information of the door and window product can be timely managed, and the guarantee is provided for the smooth execution of the whole order at the back; second, since each project of the door and window user involves a plurality of different types and sizes of window types, new door and window types are continuously presented in each project, so that the production personnel of the door and window user spend a great deal of time and effort to perform process planning for each door and window.
The integration of the existing process decision system of the door and window user and drawing software is mainly based on text information in two-dimensional drawing of parts, plays a role in only helping process designers to 'form filling' or 'drawing throwing board', has a great gap from the real information integration, and meanwhile, the process design system cannot provide manufacturing information for related systems such as ERP and the like, so that the problems of information repetition, poor data consistency and the like are caused, and the application of the process decision system is greatly restricted.
Disclosure of Invention
According to the door and window design and process planning integration method provided by the invention, the door and window design and the data management system are integrated, so that the product data management means of a user are enhanced, and the problems of information repetition, poor data consistency and the like of the user are avoided. The tool for rapidly designing the doors and windows is provided, the design period of the doors and windows is reduced, and the working difficulty of designers is reduced;
the method specifically comprises the following steps: the method comprises the following steps:
step one, acquiring door and window data information;
step two, constructing a door and window parameterized model according to the door and window data information;
step three, carrying out data analysis and extraction on the door and window parameterized model;
and step four, constructing a blanking process rule model based on the analysis and extraction data.
The invention also provides a door and window design and process planning integrated system, which comprises: the system comprises a database, an application server and a client;
the client is in communication connection with the application server and is used for acquiring data information of the application server by configuring the client to access the application server at the terminal and performing data communication with the application server. And transmitting the data information to the application server.
The invention also provides a server for realizing the integration method of door and window design and process planning, which comprises the following steps: the memory is used for storing a computer program and a door and window design and process planning integration method; and the processor is used for executing the computer program and the door and window design and process planning integration method so as to realize the steps of the door and window design and process planning integration method.
The invention also provides a computer readable storage medium with the door and window design and process planning integration method, which is characterized in that the computer readable storage medium is stored with a computer program, and the computer program is executed by a processor to realize the steps of the door and window design and process planning integration method.
From the above technical scheme, the invention has the following advantages:
The invention integrates the door and window design and the data management system, enhances the product data management means of the user, and avoids the problems of repeated information, poor data consistency and the like of the user. The tool for rapidly designing the doors and windows is provided, the design period of the doors and windows is reduced, and the working difficulty of designers is reduced;
the invention improves the efficiency of the design of the door and window graphics, can meet the requirement of the interactive design of the door and window graphics, and can meet the design requirement of various door and window graphics; the integration level of the door and window system is improved, the planning of the blanking process rule of the door and window during interactive design is met, and the blanking process rule can be directly driven by the design size to generate a blanking result; the requirement of a user on production automation is met, and the management of the user on production is supported;
the invention improves the integration and sharing of data, can provide effective product data for ERP and the like, and avoids the data island phenomenon of a process planning system.
The invention uses FreeCAD as a basic platform, realizes the interactive design of door and window graphics by using the ideological means such as grouping, parameterization and the like, and can greatly improve the design speed of designers; the interactive design and the blanking process planning function are integrated on the interface layer and the data layer, so that the integration from the design to the blanking process planning is realized, and the intuitiveness and convenience of the designer on the blanking process planning are improved.
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In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of an integrated door and window design and process planning method;
FIG. 2 is a schematic diagram of a Genissburg seven-bridge;
FIG. 3 is a schematic view of a door and window glass;
FIG. 4 is a schematic diagram of an outer frame;
FIG. 5 is a drawing of a steel liner blanking pattern;
FIG. 6 is a schematic cross-sectional view of a profile, molding;
FIG. 7 is a schematic diagram of the relationship of the fitting of the adhesive strips;
FIG. 8 is a schematic diagram of a welding structure of a welding device;
FIG. 9 is a schematic diagram of the structure of the outer frame;
FIG. 10 is a schematic diagram of a welding sequence 1;
FIG. 11 is a schematic diagram of a welding sequence 2;
FIG. 12 is a schematic diagram of a welding sequence 3;
FIG. 13 is a pictorial illustration;
FIG. 14 is a directed graph and undirected graph intent;
FIG. 15 is a schematic drawing of a sub-view;
FIG. 16 is a window classification diagram;
FIG. 17 is an exploded view of a window;
FIG. 18 is a view showing the composition of windows;
FIG. 19 is a schematic diagram of a mapping relationship;
FIG. 20 is a schematic view of a rod;
FIG. 21 is a schematic diagram of the components;
FIG. 22 is a schematic view of a door and window;
FIG. 23 is a map model diagram;
FIG. 24 is a flowchart of a door and window parameterization template process;
FIG. 25 is a graph of sliding window nodes;
FIG. 26 is a process diagram of a process rule template;
FIG. 27 is a process rule driven model diagram;
fig. 28 is a schematic diagram of an integrated door and window design and process planning system.
FIG. 29 is a view of a window design and blanking process interface;
FIG. 30 is a process entry interface diagram;
FIG. 31 is a process rule entry interface diagram;
FIG. 32 is a material configuration scheme configuration interface diagram;
FIG. 33 is a window instantiation interface diagram;
FIG. 34 is a window-type blanking result interface diagram;
FIG. 35 is a BOM results display interface diagram;
FIG. 36 is a diagram of a numerical control code generation interface.
Detailed Description
The invention provides an integration method for door and window design and process planning, as shown in fig. 1, the method comprises the following steps:
step one, acquiring door and window data information;
step two, constructing a door and window parameterized model according to the door and window data information;
step three, carrying out data analysis and extraction on the door and window parameterized model;
and step four, constructing a blanking process rule model based on the analysis and extraction data.
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments accompanied with specific embodiments and figures are described in detail below, wherein the embodiments are described only in part but not in all embodiments. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the invention are intended to be within the scope of the patent protection.
The invention performs door and window design and process planning based on graph theory. Graph theory is the topological nature of the graph and provides an analysis and description model for a system containing certain binary relations, and is mainly used for establishing a mathematical model for describing the relation between things. As shown in fig. 2, A, B, C, D is four cities, and it is possible to find a route through all seven bridges, and each bridge passes only once, and later euler published a paper about the problem, which is also the first problem of topology theory.
Along with the development of graph theory related algorithms and computer technologies, the superiority of the graph theory related algorithms to modeling of problems with complex association relations is also more and more obvious in the field of computers, and ideas and methods of graph theory are largely used for modeling of designs of machine learning algorithms and complex transaction and data relations. The spectral clustering algorithm is designed based on graph theory, and the basic design idea of the algorithm is to convert the classification problem into the optimal segmentation problem of the phase-free weighted graph in the graph theory.
Due to the development of informatization in the mechanical industry, the research of algorithms in the industry is increasing, wherein the graph theory method is widely applied to algorithm design. The graph theory has obvious advantages when establishing the object model with the relation of two pairs, and can describe the complex data model more intuitively and clearly. Because of the unique advantages of graph theory, the method is often used in the design of big data mining and artificial intelligence algorithms, and great convenience is provided for the design of the data mining and intelligence algorithms. In addition, with the development of informatization in the mechanical industry, the demands of informatization and intellectualization of the machinery are also increasing. In the whole informatization construction, graph theory is largely applied to algorithm modeling, and a better mode is provided for the expression of non-digital information such as process information. In the design of the mechanical industry, the whole dimension expression model is constructed in a graph theory mode in the dimension expression with the correlation relationship so as to realize the automatic dimension marking. It can be seen that, for the data with complex association relationship, the association relationship between the data can be reflected more easily by applying the ideas of graph theory and related methods, and the expression model can be built.
In each link of door and window production, the two-dimensional graph and the process planning result of the door and window play a very important role. The door and window design mainly uses a drawing tool to accurately, clearly and completely express the size, structure and assembly relation of each component part of the door and window in a two-dimensional drawing mode. Because the basic data of the process is the data source and the original material of links such as quotation, purchasing, production and the like performed by users, the efficiency and the accuracy of the door and window design links are of great importance to the users.
The door and window graphics can be broken down into the components of the outer frame, inner sash, screen sash, glass, sash opening direction, etc., and some are related to the louvers but are not elements that are common and necessary in doors and windows and are therefore not considered herein. Further decomposing, it can be seen that the outer frame, the inner fan, the screen fan, the glass and the like are mainly rectangular, only some special-shaped windows relate to curves, arcs, non-rectangular polygons and the like, and users usually carry out independent treatment on the special-shaped windows due to the special characteristics of the special-shaped window process. Through the analysis, the design of main components such as an outer frame, an inner fan and the like is mainly included in the design process of the door and the window, and because the composition structures of the main components are basically consistent, a large number of repeated use of the same elements can be involved in the design process, and a great number of repeated work can be brought to a designer.
The design process of the door and window outer frame is a process for determining the shape and structure of the whole door and window, and the design of the door and window outer frame is to ensure the accuracy of the structure and the geometric dimension. The design of the fan and the glass is obtained by reversing according to the size of the outer frame, so whether the design of the outer frame structure and the size marking accurately and directly influence the design of the fan, the glass and the like.
In the door and window trade, in order to improve the practicality and the use experience of door and window, the user has designed the interior fan of various opening methods for door and window to satisfy the needs of user's different scenes, for example: external flat-open, internal flat-open, external flat-open top-hung, internal flat-open bottom-hung, etc. The opening direction of the inner fan is a critical factor in the exchange of engineering orders between users. When designing the inner fan, it is most important to reflect the opening mode of the inner fan. The opening pattern table of the inner fan as shown in table 2.1 lists the opening pattern of a part of the inner fan, and is shown as an external view.
Table 2.1 table of opening modes of inner fan
Figure BDA0002120818030000031
/>
Figure BDA0002120818030000041
In designing a glazing, the representation of the glazing by most users is generally represented by three diagonal lines, as shown in the schematic view of the glazing of figure 3. And is generally marked only in the areas of the outer frame where glass is desired, and the inner glass is generally not marked.
When the door and window are manufactured, the process planning process of the door and window is approximately divided into two stages. The first stage is a planning stage of the blanking process, and two problems mainly exist in the first stage, namely the planning problem of the blanking process of profiles, steel liners, glass and the like, and the second problem is the problem of selecting proper hardware and auxiliary materials according to the specific size of doors and windows and the selection result of the profiles and the glass, such as: the specific model specifications of the pressing strip and the adhesive tape are determined according to the glass groove width and the glass thickness of the selected sectional materials.
(1) Blanking process planning stage
The blanking process rule of the door and window mainly describes various combination relations of profile attributes and window type structural attributes thereof caused by different window type structures and connection modes, and the required raw materials, actual sizes and quantity of the raw materials are obtained according to the determined blanking process rule and design size. The mesh door and window software can be suitable for most cases in the door and window industry in blanking calculation, and research on some complex structures is insufficient.
The door and window connection mode mainly comprises welding, screw connection, hardware connection and lap joint. In these connection modes, screw connection and hardware connection can be regarded as special cases with the welding allowance of 0 in the welding mode, so the following analysis mainly comprises welding. The welding is to heat the connecting surfaces of a plurality of sectional materials to be connected to be molten through a high-temperature welding head, then quickly splice the connecting surfaces of the sectional materials together, and after the connecting of a plurality of sectional materials is firm, the whole welding process is completed. In this process, it can be seen that the used profile is lossy after welding, so that the losses during welding are taken into account in the blanking process planning, and the actual cut size of the profile, also called blanking size, is obtained. The following analysis is performed for several typical cases.
As shown in the outer frame of fig. 4, W, H, H is the design size of the window frame, PH1 and PH2 are the section heights of the profiles, the part with T1 in the green scale is the muntin of the window frame, the other four sides are the frames thereof, and VH is the depth of the V-mouth.
As can be seen from fig. 4, the four frames of the outer frame are connected by means of 45-degree corner cutting and then welding, and according to the analysis of the welding mode, it can be known that the section bar is worn in the mode, and the amount of the wear varies according to the welding equipment. Therefore, the actual blanking size of the profile needs to be added with the welding loss on the basis of the design size, and the specific calculation rule is as follows:
Hc=H+Lw
(2.1)
in the process, hc is the actual blanking size, H is the design size and Lw is the welding loss of the section bar
The V-mouth position and V-mouth depth are calculated due to the presence of V-mouth on the H-marked side. The V-shaped opening is formed by cutting the side surface of the section bar by 90 degrees and is welded with the muntin T1, the position of the V-shaped opening is obtained by calculating the design size H1 and the welding loss, the calculation process is the same as the calculation process of the dimension of the section bar, and the depth of the V-shaped opening is obtained by calculating the section height and the welding loss of the section bar. The calculation rule of the V-notch depth is as follows:
V H =P w /2-L w
(2.2)
In the method, the depth of a VH-V opening, the height of a Pw-section bar and the Lw-welding loss
The muntin T1 is connected with the V-shaped opening surfaces on the left and right sides through welding treatment. The actual blanking length of the mullion is calculated by knowing the heights of the sections of the left and right side sections, and calculating the section heights and welding capacity of the sections by designing the dimension W, wherein the specific rules are as follows:
L T1 =W-PH 1 -PH 2 +T H +L w *2 (2.3)
wherein: LT 1-length of club T1, PH 1-left section bar section height, PH 2-right section bar section height, TH-club T1 section height, lw-welding loss
In the steel lining blanking process, engineering requirements are a main influencing factor. Different engineering considerations for cost and quality often place different demands on the use of steel liners. In the case of a relatively high requirement for the strength of the door and window, the steel lining is generally cut into 45 degrees at both ends as shown in fig. 5 (a), while in the case of a low requirement for the strength of the door and window, the user usually selects a manner of cutting 90 degrees at both ends of fig. 5 (b) to perform blanking for controlling the manufacturing cost, and the size of Ls varies according to the different strength requirements. The length of the steel lining is equal to the sum of the length of the design dimension of the edge, the indentation of the steel lining cavity and the indentation of the steel, and the concrete calculation rule is as follows:
L ga =W–L s *2 (2.4)
L gb =W–L s *2–L a *2 (2.5)
Wherein Lga, lgb- (a), (b) length of steel lining, ls-steel setback, la-steel lining cavity setback
In the blanking rule of glass, the calculation of the size is the same as the calculation thought of the size of the section bar and the steel lining, and the special point is to solve the problem of whether the glass needs to be tempered or not. As shown in table 2.2, when the glass blanking planning is performed according to the national standard, the glass is toughened when the area of the single glass is larger than 1.5 square meters or the height of the window sill is lower than 900 millimeters; if the first party does not require the glass to be processed according to the national standard, the glass is not tempered under any condition.
TABLE 2.2 glass tempering Standard
Figure BDA0002120818030000051
Besides the blanking problem, the design of the door and the window can meet the matching problem of a large number of hardware auxiliary materials. After the size of the window and the specific specifications of the section bar and the glass are determined, the number of the required types and specifications of the adhesive tape, the wool tops, the hinges, the sliding supports and the like are also determined. Taking the selection of the adhesive tape as an example, the assembly relation of the adhesive tape and the sectional bar glass is shown in fig. 6 and 7, the thickness of the adhesive tape is equal to the width of the glass groove minus the thickness of the glass and minus the thickness of the bar, and the specific specification of the adhesive tape is determined according to the calculated thickness.
The selection rules for other hardware fittings are shown in table 2.3:
table 2.3 optional rule table
Figure BDA0002120818030000052
Figure BDA0002120818030000061
In the table, SW-inner fan width, SH-inner fan height, N13-fan glass groove width-glass thickness, N10-bead thickness.
According to the analysis of the blanking process rules, it can be seen that factors influencing the blanking process rules of materials such as sectional materials, steel liners, glass and the like mainly include the self attribute of the sectional materials, the geometric structure of doors and windows, the connection mode among members and the like. The determination of the blanking process rules of hardware, auxiliary materials and the like mainly depends on the assembly relation with other components, the size of the door and the window and the like.
Process BOM planning stage
When the process BOM is planned for the doors and windows, the planning difficulty and flexibility of the welding process are relatively high, the factors such as equipment conditions, welding efficiency and the like need to be considered during planning, and other factors do not need to be considered in the fixed processing mode of other processes such as adhesive tape penetrating, wool top penetrating, steel lining penetrating and the like. The analysis is performed below for the welding process planning phase in the process BOM plan.
When the welding sequence of doors and windows is determined, a plurality of welding combinations can be adopted for the same structural shape of the doors and windows, and the comprehensive consideration is carried out according to the conditions of the existing welding equipment and the machining efficiency of the equipment in factories. At present, more common welding equipment in door and window users comprises single spot welding, four-position welding, four-angle welding, six-angle welding and the like, and various welding equipment can be welded in various shapes and structures, such as: the four-angle welding can be used for welding the structure of the shape of the Chinese character kou, and the six-angle welding can be used for welding the structure of the shape of the Chinese character kou and the structure of the Chinese character ri. Although the shape and structure of the fillet weld and the hexagonal weld are not abundant, the welding equipment has higher efficiency, while the four-position weld has lower welding efficiency, but can weld any shape theoretically, and is commonly used in the welding process of special structures and special-shaped doors and windows. The following list some shape configurations that the welding apparatus can weld, as shown in fig. 8:
For the same welding equipment, different door and window structural shapes can be welded through different combinations, and the same door and window structural shape can be welded through several different equipment combinations. As shown in fig. 9 to 12, the frame structure is exemplified, and the welding equipment such as i-beam welding, four-angle welding, six-angle welding, four-position welding, etc. is set in the factory, and three different process routes and bill of materials can be used for the following structure. First case: welding hexagons; second case: four-position welding-four-position welding; third case: i-welding, four-position welding and four-position welding.
The three welding sequence conditions can be seen, and the same door and window structure can be used for planning various welding sequence combinations. Although the welding of the outer frame in the shape of Chinese character 'ri' can be completed by planning the three welding sequences, the processing efficiency of the three modes is different, wherein the welding efficiency of only using the hexagonal welding is the highest, the welding efficiency of two times of four-bit welding is the second, and the efficiency of the third welding of two times of four-bit welding and I-shaped welding is the lowest, so that the optimal scheme is selected from the most possible combinations to improve the production efficiency. The planning of the welding sequence of the doors and windows is required to meet the processing requirements of various welding processes, and the difficulty of the subsequent welding processes is also required to be considered. The rationality of the machining process and the correlation between each welding procedure must be considered in planning the door and window welding process. According to the invention, the door and window structure is analyzed and matched with the process rule in a graph theory mode, so that the automatic programming of the welding sequence and the process BOM is realized.
The graph theory is an active important branch in the industrial engineering field of mechanical engineering, and in addition to the rapid development of computer technology and discrete mathematical problems, the graph theory capable of providing a discrete mathematical model is rapidly developed, and the graph theory is well applied in various fields of informatics, biology, chemistry, psychology, machinery and the like. The "graph" studied in graph theory is not a graph in a geometric sense, but rather expresses a modeling idea of the way in which things are related. In the process, the graph theory only concerns whether points and lines and expression functions thereof exist or not, and does not care about the shapes and positions of the points and the lines.
The representation of the graph in the present invention, as shown in fig. 13, the graph in graph theory may be represented by a four-tuple, g= (V, E, α, β), where V is the vertex set v= (V1, V2, …, vn) of vertices, and α is the labeling function α of vertices: V→ΣV, E is the set of edges connecting vertices
Figure BDA0002120818030000062
Beta is the label function beta of the edge in the figure: E→ΣE.
As shown in fig. 14, in graph theory, if any one edge in the graph G has a direction, the graph G is referred to as a directed graph; if there is no direction on any of the edges in the graph G, then the graph G is referred to as an undirected graph. Then edge e= (vi, vj) represents an edge pointing from vi to vj in the directed graph and edge (vj, vi) is not equivalent, whereas edges (vi, vj) and (vj, vi) are equivalent in the undirected graph.
In the graph theory, the sub-graph concept describes the relationship between two graphs, if for graphs g1= (E (G1), V (G1), α, β) and g2= (V (G2), E (G2), α, β)
Figure BDA0002120818030000063
And->
Figure BDA0002120818030000064
Then, with respect to fig. G2, a sub-graph of fig. G1 is noted: />
Figure BDA0002120818030000065
For example, G2 in fig. 15 is a sub-graph of G1, and the vertices and edges in G2 are subsets of the vertices and edges in G1, respectively.
The degree of the node of the present invention, in the undirected graph G, the number of sides adjacent to the node v is referred to as the degree of the node (degree), for example, the node vi in fig. 14 (b), and the sides adjacent to the node vi are three, so the degree of the node vi is equal to 3.
The degree of a node in the directed graph refers to the sum of the node ingress degree and the node egress degree, wherein the ingress degree refers to the number of edges taking the node v as an end point; the degree of egress refers to the number of edges starting at node v. For example, in fig. 2.13 (a), the node vi has an ingress degree of 1 and an egress degree of 2, and the node vi has a degree of 3.
In any graph G of the present invention, a sequence v0e1v1e2v2 … vn-1envn alternating with limited vertices and edges, where the two vertices vi-1 and vi adjacent to edge ei (1 < i < n) are exactly the two endpoints of ei, such a sequence is called a chain (chain or walk). And the edges within the sequence are all different from each other, then the chain is called trace (trail), and the trace with the same end points is called loop (circle); links with different interior points are called paths, and links with the same end points are called circles or loops.
In the invention, the door and window drawing plays an important role in engineering quotation and daily communication, and has an irreplaceable expression role in sawing, milling, draining, welding and other working procedures, so the design speed and the design quality of the door and window drawing directly influence the engineering quotation of users and the manufacturing quality of products. Each project generally comprises a plurality of window types, each window type corresponds to a plurality of specification sizes, the window types and the specifications of different projects are greatly different, and huge design workload and cost become bottleneck problems of the whole production process and are focus of the existing user cost.
In order to reduce the cost of users in design production, shorten the design period of products, parameterized design and management of repeated features of the products are imperative. The invention provides main design elements, defines the relevant attribute of each element, establishes a design element library, and can complete the design of a window drawing by only taking out the relevant elements from the element library and inputting relevant parameters when designing a specific window.
The window classification according to the present invention is as shown in fig. 16, and the classification method is as follows: according to the existence of window fan, the window is divided into fixed window and non-fixed window, and according to the connection mode of window fan and external frame, the non-fixed plastic window is divided into sliding window and flat-open window. The hinge or the hinge is combined with the window frame, so that the window can be rotationally opened, namely a casement window, and the window can be horizontally or vertically pushed and pulled to be opened by a combination mode that the sash edge and the frame edge are overlapped. The casement window is divided into an inner casement window and an outer casement window according to whether the opening direction of the opening fan is indoor or outdoor, and the casement window is classified according to the division method. The casement window can be divided into a side-opening window and a suspended window according to the opening mode. The side window is opened in the horizontal direction and is generally used for a main window with a larger area. The suspended window is opened in the vertical direction and is used for ventilation of the space such as a kitchen, a bathroom and the like.
Splitting and merging window type structures according to window type categories, unitizing the window type structures, and establishing a standard unit library. The concept of combining, also called modularity, is used herein, i.e. the decomposition and combination principle is used to decompose the functionality of a class of products to form a generic, relatively independent functional modular system, so that mass production can be organized, and then the modules and other dedicated parts of the modular system are used to synthesize the desired new product.
Before the new geometric unit is built, the window structure is decomposed by using the idea of decomposition and combination in combination so as to determine the new geometric unit. Taking the sliding window shown in fig. 17 as an example, the whole window can be divided into four parts of an outer frame, an inner fan, a gauze fan and glass according to the components and functions of the plastic window, and the current opening mode of the plastic window is an indispensable component in alternating current use because the plastic window is different in condition seen from indoor and outdoor directions, and the opening mode of the plastic window can be divided into push-pull, inward opening, outward opening and upward suspension, inward opening and downward suspension and the like.
According to analysis of sliding window type, elements required by the design of the door and the window are grouped, the exploded form is shown in fig. 18, the door and the window can be decomposed into five components of an outer frame, an inner fan, a screen fan, glass and an opening direction for management, and the outer frame, the inner fan and the screen fan are composed of bars with different shapes. Such as: the section bar used with the outer frame cannot be used in the inner fan due to the different sections, the section bar used at the lower side of the outer frame needs to be milled with a drain hole, the section bar at the other side of the outer frame does not need to be milled with a drain hole, and the like. Therefore, the door and window can be managed in five modes of an outer frame, an inner fan, a screen fan, glass and an opening mode, wherein the outer frame and the inner fan can be further divided into smaller multiplexing unit frame members and fan members for management, and therefore existing components and members can be multiplexed to the greatest extent when the window is designed, and the design speed is improved.
Through the analysis of the structure of the door and the window, the door and the window are composed of five parts including an outer frame, an inner fan, a screen window, glass and an opening direction, and the five parts are composed of rod pieces with different functions and shapes. The door and window is composed of components, the components are composed of rod pieces, the rod pieces are composed of various geometric units, the geometric units are composed of various geometric elements, and as shown in fig. 19, a mapping relation can be established between the door and window and the components, between the components and the rod pieces, between the rod pieces and the geometric shapes, and between the geometric shapes and the geometric elements, so that a mapping model of the door and window design is constructed to realize the interactive design of the door and window.
In order to establish a complete mapping model mode, parameterization description of door and window types is realized, a calculation mechanism is used for solving and processing the structure of window type components, and an effective association relation with a rapid design system is established, and the four groups of mapping relations are respectively discussed below.
(1) Mapping relationship between geometric elements and geometric shapes
To construct a mapping model between geometric shapes and geometric elements, parameterization is required to be performed on the geometric shapes, and some attributes of the geometric elements are used as parameters of the geometric elements to construct a mapping relationship between the geometric shapes and the geometric elements, so that a specific geometric element becomes an example of the geometric model. To achieve this, the graphic representation is analyzed.
To express a graph, the geometric information and constraint relation information should be expressed completely and accurately. The geometric information includes information such as the type of geometric elements, the number of geometric elements and the like. The geometric element types mainly comprise five types of line, circle, arcOfCircle, ellipse, point and the like. The constraint relation can be divided into geometric constraint and engineering constraint, the geometric constraint is divided into structural constraint and dimensional constraint, and the structural constraint mainly refers to topological relation among geometric elements, such as: parallel, vertical, etc.; the size constraint is then a constraint represented by sizing, such as: angle, distance, radius, etc.; engineering constraints refer to constraint relationships between dimensions, such as adding numerical connections or equation associations between dimensions.
The elements used in the door and window design mainly comprise four basic elements of line segment (line segment), arc (arc Circle), circle (Point), and Point, and various complex door and window patterns are combined by establishing constraint relations among the elements.
The representation forms of the different elements have different manners, as shown in table 3.1, and parameters and parameter types used by the different elements are different, for example: the number of parameters representing the line segment is two, namely a starting point and an ending point, the types are vector types, and three parameters including a circle center point, an axis perpendicular to a plane and a radius are used for representing the circle, wherein the axis perpendicular to the plane is a vector type, and the radius of the circle center point and the axis perpendicular to the plane is a floating point type. The geometric elements need to be generalized to find a unified expression way for the geometric elements, and the problem can be described as:
The expression of a certain type (type) of geometric element consists of several parameters, each consisting of a corresponding value (value) and a parameter type (pType).
One can express a geometric element GE as:
GE i ={type,(p 1 ,p 2 ,…,p n )} (3.1)
wherein p is i ={value,pType}
In GE i -number of i-th geometrical element, type-element type, p-parameter, n-parameter, p i -ith parameter, value-parameter value, pType-parameter type
TABLE 3.1 geometric element parameter Table
Figure BDA0002120818030000081
And in one geometry, the combination of various geometric elements is achieved by constraints. The structural constraints include Parallel constraints (parallels), perpendicular constraints (perpendiculars), point coincidence constraints (coirciden), and the like, and the dimensional constraints include line segment length constraints (Distance), angle constraints (Angle), radius constraints (Radius), and the like. These constraints in turn constrain the geometric elements by establishing relationships with attributes in the geometric elements (e.g., endpoint indexes, intrinsic index values, etc.). As shown in table 3.2, for the relationship between the common constraint and the geometric element, the geometric constraint expresses the relationship between the elements by associating the geometric element with the global index value of the endpoint of the geometric element, and the global index value of the geometric element has four types, namely, the geometric element index value, the geometric element starting point index value, the geometric element endpoint index value, and the constraint value, and since each constraint is specified for the geometric element, only the index values of the endpoints of the geometric element are different, the problem can be described as:
The geometric figure G is provided with n geometric elements GE 1-GEn, n constraints c 1-cn are established, each constraint c consists of n parameters of geometric element index, geometric element starting point index, geometric element ending point index and constraint value, and the following mapping relation can be established between the geometric figure and the geometric elements through the constraints:
G={GE,C} (3.2)
wherein GE= { GE 1 ,GE 2 ,…,GE n },C={c 1 ,c 2 ,…,c n
Wherein c i ={p 1 ,p 2 ,…,p n },1<=n<=4
In the formula, G-geometric figure, GE-geometric element set, C-constraint set, C-constraint, n-quantity and p-constraint parameter
TABLE 3.2 geometric constraint parameter Table
Figure BDA0002120818030000091
(2) Mapping between geometry and rod
As can be seen from the illustration in fig. 3.7, the bars are semi-finished products before the formation of the outer frame or inner fan, in the subordinate relationship they are parents of the geometry, in the geometry they are formed by one or several basic geometries. The rod members are constructed by combining a plurality of different types of constraints among the geometric shapes. The mapping problem can be described as:
the rod Lever consists of n geometric shapes G, and the n geometric shapes G are connected by adding n constraints, so that the change from the geometric shapes to the rod Lever is realized. The following mapping can be established between the rod and the geometry:
L={G,C} (3.3)
Wherein G= { G 1 ,G 2 ,…,G n },C={c 1 ,c 2 ,…,c n }
Wherein L-bar, G-set of geometries, gi-ith geometry, C-set of constraints, ci-ith constraint, n-number of elements.
By the above analysis, a mapping of geometry to part is established.
(3) Mapping relationship between rod and part
As shown in fig. 21, the parts in the door and window industry mainly refer to an outer frame, an inner fan and the like. A component is a parent of a lever in a dependency relationship and a component is a collection of its child levers. In terms of its geometrical relationship, the component is constituted by a number of bars by adding appropriate constraint relationships according to the actual window structure. The problem can be described as:
the component (component) CP is composed of n bars L between which the assembly of the bars to the component is achieved by applying n constraints. The following mapping relationship can be established between the lever and the component:
CP={L,C} (3.4)
wherein l= { L 1 ,L 2 ,…,L n },C={c 1 ,c 2 ,…,c n }
Wherein, the number of CP-parts, L-rod assemblies, C-constraint assemblies, li-ith rod assemblies, ci-ith constraints, n-elements.
(4) Mapping relation between component and door and window graph
As shown in fig. 22, the door and window is composed of an outer frame, an inner sash, a screen sash, glass, etc., and in the subsidiary relationship, the door and window diagram is the father of the components, the components are the child of the door and window diagram, and the door and window diagram is a collection of the child components thereof. In a geometric relationship, the door and window graph is composed of a plurality of component graphs by adding appropriate constraints.
The door and window map WD is composed of n components, and the association relationship between the door and window map and the components is established by applying n appropriate constraints to the n components. The door and window graph and the component can be established as follows:
WD={CP,C} (3.5)
wherein cp= { CP 1 ,CP 2 ,…,CP n },C={c 1 ,c 2 ,…,c n }
Where WD-door and window graph, CP-component set, C-constraint set, CPi-ith component, ci-ith constraint, n-element number.
In this way, a mapping relationship between the door and window map and the component is established as shown in fig. 23.
The analysis is integrated to basically build a mapping model of the whole door and window interactive design, and the mapping relation of the door and Window (WD) to the part (CP), the part (CP) to the geometric shape (G) and the geometric shape (G) to the Geometric Element (GE) is built. The mapping relationship between wd→cp→g→ge can be clearly seen from fig. 3.10, and when a parameterized template is to be created for one window type, the parameterization of the entire window type can be indirectly completed by extracting and parameterizing the lowest-level geometric elements one by one in the process.
As shown in fig. 24, a specific window component template parameterization establishment flow is described as follows:
(1) Extracting components in the door and window graph and constraints applied to the components to form a component set;
(2) Traversing the extracted component set, and extracting a rod piece used by each component and a constraint applied to the rod piece;
(3) Traversing the extracted rod pieces, extracting the geometric figure used by each rod piece and the constraint applied to the geometric figure, and forming the geometric figure and the constraint into a geometric figure set;
(4) Traversing the geometric figure set, and extracting geometric elements used by each geometric figure and constraints applied to the geometric elements;
(5) Acquiring element types, parameters and constraint information of geometric elements, and extracting key parameters describing the geometric elements;
(6) Replacing geometric elements by adopting combination of element types and parameters, and defining parameterized geometric elements according to preset parameters;
(7) Replacing the geometric figure by using parameterized geometric elements, and replacing each geometric element in the geometric figure by using the parameterized geometric elements to realize parameterized description of the geometric figure;
repeating the steps until no parameterizable geometric figure exists in the window type component, and completing the establishment of the window type template.
The invention relates to a construction mode of a blanking process planning data model, which comprises the following steps: as can be seen visually from the structural relationship shown in fig. 25, the door and window is an assembled assembly formed by sawing, welding, assembling and other technological processes of various raw materials such as sectional materials, steel liners, hardware, auxiliary materials and the like, the types and the amounts of the materials involved in the door and window are various, and the length, the amount, the cutting mode and the like of the raw materials are determined by planning the blanking process in the use of the raw materials.
The blanking process planning content mainly comprises: determining the blanking rule of sectional materials, steel liners, glass and the like, calculating the V-shaped opening position and depth of the sectional materials, determining the cutting mode of the sectional materials, selecting and calculating the number of the types of hardware, auxiliary materials and the like. The section analyzes various blanking processes and builds a driving model of the blanking process.
And analyzing the blanking process planning data, planning the blanking process rules of the raw materials of the doors and windows, and classifying the planned rules. In order to make the computer easier to understand and build a unified driving model, according to a third mode, the raw material attribute and the blanking process planning data are unfolded and analyzed according to the mode of the process planning rule self category.
The raw material attribute refers to the digital description of key parts commonly used in the actual production process of doors and windows, such as: glass groove width is a description of the width of the groove in which the profile is placed, and the amount of weld flux is a description of the amount of wear the profile has during welding, as shown in table 3.3, which is a common attribute.
TABLE 3.3 raw Material Property Table
Figure BDA0002120818030000111
The rule calculation class is mainly used for calculating the length, the number and the like of sectional materials, glass and the like, and is used for describing rules according to the window size and the matching relation and the attribute of raw materials, such as blanking process planning data of a part of rule calculation types commonly used in sliding windows in Table 3.4.
Wherein H-the height of the outer frame, W-the width of the outer frame, SW-the width of the inner fan, SWL-the width of the left fan, SWA-the width of the fan mouth, ceil-the upper rounding
Table 3.4 rule calculation class rule table
Figure BDA0002120818030000121
The blanking process planning driving model construction mode provided by the invention is as follows: according to different window structures and processing technologies, the technological rules mainly describe the combination relationship between profile attributes and window structure attributes. In order to tell the computer the relationship in a way that is easier for a person to understand, and the rules for multiple conditions turn it into a unified solution for the computer's parsing process. By decomposing different process rules, generalizing the process rule problems, a unified rule mode which is convenient for computer recognition and analysis is established, and the problems can be described as follows:
Pr={pAttr,wAttr,oRuler,cRuler} (3.6)
wherein pattr= { pAttr 1 ,pattr 2 ,…,pattr n },wAttr={wattr 1 ,wattr 2 ,…,wattr n },oRuler={r 1 ,r 2 ,…,r n },cRuler={pAttr,wAttr,oRuler}。
In Pr-blanking process rule, pAttr-product attribute set, wttr-window structure attribute set, oRuler-operation rule set, cRuler-condition rule set, n-number of attributes, pAttr i -ith product attribute, wattr i -ith window structure attribute, r i -ith operator. The process rule template procedure is shown in fig. 26.
When each process rule is analyzed, the process rule template can be understood as an instantiation process, and the computer analyzes the result of each process rule through one-time instantiation of the unified template, so that a data basis is provided for the generation of the subsequent calculation result and the process BOM planning thereof.
According to the above analysis, a process rule driving procedure as shown in fig. 27 is established, and the whole process rule driving procedure is sequentially performed on three layers of a process rule layer, a logic layer and a product layer. The process rule layer is used for planning required process rules for the designed door and window patterns to obtain the structural relationship of the process rules of the whole door and window patterns; the logic layer is used for extracting and generalizing the process rules, converting the process rules into languages identified by a computer, and establishing a unified analysis template of the language to realize analysis of the whole process rules; the product layer is used for selecting specific products according to analysis results of process rules and determining the specific length, V-shaped opening position, cutting angle and other production required attributes of the products.
The invention analyzes the problems of integrated frame design of the interactive design of the doors and the windows and the planning data of the blanking process, interactive design of the graphics of the doors and the windows, modeling of the driving model of the blanking process and the like. The analysis of the integrated frames of the interactive design and blanking process planning data of the doors and windows provides the integrated frames of the blanking process planning data of the doors and windows and the design information of the doors and windows on the layers of interface layers, business layers, data layers and the like; the method comprises the steps of introducing the establishment process of an interactive design model, analyzing a door and window structure, providing a multi-layer mapping model from door and window to parts, parts to rods, rods to geometric figures and geometric figures to geometric elements, and enabling the whole mapping model to operate in a system related to the invention through researching a figure driving principle.
The invention also provides an integrated system for door and window design and process planning, as shown in fig. 28, comprising: a database 1, an application server 3, and a client 2;
the client 2 is in communication connection with the application server 3, and is configured to access the application server by configuring the client at the terminal, perform data communication with the application server, and acquire data information of the application server. And transmitting the data information to the application server.
The application server 3 is configured with a C/S structure client interface, a door and window diagram structure design module, a door and window process planning data processing module, a door and window graphic data processing module, a process planning data processing module, a frame fan yarn assembly data processing module and a personnel authority processing module;
the C/S structure client interface is used for providing a display interface with a user;
the door and window diagram structure design module is used for providing an operation of adding, deleting and checking the door and window diagram structure data;
the door and window process planning data processing module is used for providing the operations of adding, deleting and checking the door and window process data;
the door and window graphic data processing module is used for providing an adding, deleting and checking operation for the door and window graphic data;
the process planning data processing module is used for combining the door and window graph structure data, the door and window graph data and the door and window process data to form customization of a door and window manufacturing process;
The frame fan yarn component data processing module is used for providing an operation of adding, deleting and checking the frame fan yarn component data;
the personnel permission processing module is used for providing personnel permission for logging in and accessing the application server for management and realizing configuration of the personnel permission for logging in and accessing the application server.
The system of the invention uses database and network technology as support, and uses development means such as Qt, python and the like to realize integration on three layers of front-end operation, business logic and data structure by means of tools such as PyCharm and the like.
The integration on the front-end operation is mainly performed by interactive means and equipment such as a mouse, a keyboard, a display, an interactive interface thereof and the like, so that a user can edit process planning data while designing a window type structure; the integration on the business layer is mainly the integration of door and window drawing management and process planning data management, and multiple sub-business functions are integrated in a system for unified management; the integration on the data layer provides a guarantee for the integration on the service layer, is also the basis of the integration of all services, and can ensure the normal operation development of all services only by ensuring the uniformity and consistency of all data.
The application server is responsible for processing all business logic, and exchanges data with the database and the client directly, for example: and managing the business processes such as managing the drawing documents and managing the workflow by personnel authority. The application server and the database exchange data through ORM (Object RelationalMapping) technology, so that the data exchange between all application layers and the database can have a uniform interface. The client and the application server are connected through the Internet, and data interaction is performed through an XMLPC protocol, wherein the XMLPC is a remote procedure call mechanism taking http as a transmission protocol, and the xml text is used for transmitting commands and data.
And a designer realizes the design of the door and window graph and the planning of the blanking process rule through the module. Drawing the structural graphic information of the window type through a human-computer interaction interface, adding proper constraint to the graphic through a constraint mechanism, and adding a name to the constraint. When a designer finishes drawing a structural graph, planning blanking rules of materials such as section bars, steel liners, hardware and the like related in the window through an interactive interface. And defining and planning the attributes such as V-mouth, V-mouth depth, chamfer and the like of each side in the window structure while regularly planning the blanking process. And storing the completed door and window structure diagram, the door and window blanking process rule and the door and window edge attribute into a database to complete the whole design process of the door and window. In the whole design process, in order to reduce the design difficulty of the door and window graph, the same or similar components and structures in the door and window are uniformly managed by using a grouping technology, so that the reusability of the structure can be increased and the design difficulty is reduced.
The following describes a specific integration of door and window interactive design and process planning data as an example:
the operation flow in the software will now be described in detail by taking a window type "T window-TK0+2Q0" as an example.
Firstly, a door and window user performs planning configuration on basic data of the door and window, such as design of door and window graphics, input of blanking process planning rules, input of process routes, input of process rule structures and the like.
The window type "T window-tk0+2q0" is designed and edited, and as shown in fig. 29, a designer draws a window type using graphic elements such as a straight line, a point, a circle, etc. at an interface according to the shape of the window type to be designed, specifies the association relationship between the elements by adding a constraint to each design element, and the design of one window type graphic requires setting of attributes such as an outer frame, an inner fan, an opening direction, etc.
After window type planning is completed, the blanking rule and the attribute of the window type are designed, and the blanking process planning and the attribute input are carried out on each edge in the graph by designating the edge in the graph, wherein the attribute input mainly comprises input of attribute information such as profile types, product classification, cutting modes, position numbers, distribution modes, affiliated components and the like.
When the window type data is input, process route information and process rules are input by process designers, wherein the process rules comprise process structure association relations, process structure attributes, process rule names and the like. The relevant entry interfaces are shown in fig. 30 and 31.
Fig. 30 is a process of making a process route, which mainly includes specification of a process name and a machining center.
Fig. 31 is a process of inputting a process rule, where the process rule is mainly used for inputting a shape structure that can be processed by each process, and the shape structure includes association relation information of the structure and attribute information of the structure.
After the preparation of the basic window type and the process data is completed, the configuration of the material scheme, mainly comprising the specification of sectional materials, steel liners, glass, hardware and the like, can be carried out for window type T window-TK0+2Q0 according to engineering requirements. As shown in fig. 32.
After the design work of the window type, the process information, the material configuration scheme and the like is completed, the window type in the engineering can be instantiated to obtain a window type diagram and a blanking result for the engineering.
FIG. 33 illustrates a window instantiation interface. The process of instantiation includes design of window length, width, etc. dimensions, designation of tooling parts, editing of window numbers, designation of sill height, designation of quantity, designation of installation location, etc. Wherein the specification of the installation position comprises the specification of building numbers, specific positions and numbers.
After entering information such as door and window specifications, components, window numbers, quantity, installation positions and the like, the calculation of the material length can be performed by selecting a material configuration scheme, and the calculation result is shown in fig. 34, wherein the information such as the name, the required quantity, the total use length, the length of each material, the length and the width of glass of the selected raw materials are mainly displayed.
After the calculation of the window type blanking result is completed, the window type can be added for order confirmation, and the background can automatically generate the BOM through a BOM automatic algorithm while confirming, so that the BOM can be checked and modified on the display interface of the BOM. The system displays BOM content in a tree structure mode, the BOM tree content mainly comprises process information, raw materials required by each process and other information, and a generated result interface is shown in fig. 35:
after the BOM is generated, the machining characteristic value required for each process may be generated according to the attribute transfer. And generating a work order of production work according to the BOM, establishing an association relation between the numerical control codes and the work order, and when clicking one work order, the processing information of the work order can be seen, and the numerical control codes corresponding to the work order can be downloaded and read by a clicking program download, as shown in fig. 5.13.
The invention integrates the door and window design and the data management system, enhances the product data management means of the user, and avoids the problems of repeated information, poor data consistency and the like of the user. The tool for rapidly designing the doors and windows is provided, the design period of the doors and windows is reduced, and the working difficulty of designers is reduced; the efficiency of the door and window graphic design is improved, the requirement of the door and window graphic interactive design can be met, and the design requirement of various door and window graphics can be met; the integration level of the door and window system is improved, the planning of the door and window blanking process rule during interactive design is met, and the blanking process rule can be directly driven by the design size to generate a blanking result.
The invention also provides a server for realizing the integration method of door and window design and process planning, which comprises the following steps:
the memory is used for storing a computer program and a door and window design and process planning integration method; and the processor is used for executing the computer program and the door and window design and process planning integration method so as to realize the steps of the door and window design and process planning integration method.
The invention also provides a computer readable storage medium having a door and window design and process planning integration method, the computer readable storage medium having a computer program stored thereon, the computer program being executed by a processor to implement the steps of the door and window design and process planning integration method.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The door and window design and process planning integration method is characterized by comprising the following steps of:
step one, acquiring door and window data information;
step two, constructing a door and window parameterized model according to the door and window data information;
establishing a mapping relation between the component and the door and window graph;
establishing a mapping relation between the rod piece and the component;
establishing a mapping relation between the geometric figure and the rod piece;
establishing a mapping relation between geometric elements and geometric figures;
(1) Extracting components in the door and window graph and constraints applied to the components to form a component set;
(2) Traversing the extracted component set, and extracting a rod piece used by each component and a constraint applied to the rod piece;
(3) Traversing the extracted rod pieces, extracting the geometric figure used by each rod piece and the constraint applied to the geometric figure, and forming the geometric figure and the constraint into a geometric figure set;
(4) Traversing the geometric figure set, and extracting geometric elements used by each geometric figure and constraints applied to the geometric elements;
(5) Acquiring element types, parameters and constraint information of geometric elements, and extracting key parameters describing the geometric elements;
(6) Replacing geometric elements by adopting combination of element types and parameters, and defining parameterized geometric elements according to preset parameters;
(7) Replacing the geometric figure by using parameterized geometric elements, and replacing each geometric element in the geometric figure by using the parameterized geometric elements to realize parameterized description of the geometric figure;
repeating the steps until no parameterizable geometric figure exists in the window type component, and completing the establishment of the window type template;
step three, carrying out data analysis and extraction on the door and window parameterized model;
step four, constructing a blanking process rule model based on the analysis and extraction data;
the blanking process rule model is as follows:
Pr={pAttr,wAttr,oRuler,cRuler}
wherein,,
pAttr={pattr 1 ,pattr 2 ,…,pattr n },wAttr={wattr 1 ,wattr 2 ,…,wattr n },oRuler={r 1 ,r 2 ,…,r n },cRuler={pAttr,wAttr,oRuler};
in the formula, pr-blanking process rules, pAttr-product attribute sets, wttr-window type structure attribute sets, oRuler-operation rule sets, cRuler-condition rule sets, n-number of attributes, patri-ith product attribute, watri-ith window type structure attribute, ri-ith operator.
2. The integrated door and window design and process planning method according to claim 1, wherein,
the second step also comprises the following steps:
the acquired door and window data information comprises: outer frame data, inner fan data, screen fan data, glass data and fan opening direction data.
3. A door and window design and process planning integrated system, characterized in that the system adopts the door and window design and process planning integrated method according to any one of claims 1 to 2;
The system comprises: the system comprises a database, an application server and a client;
the client is in communication connection with the application server and is used for accessing the application server through configuring the client at the terminal, carrying out data communication with the application server, acquiring data information of the application server and sending the data information to the application server.
4. The integrated door and window design and process planning system according to claim 3, wherein the integrated door and window design and process planning system comprises,
the application server is configured with a C/S structure client interface, a door and window diagram structure design module, a door and window process planning data processing module, a door and window diagram data processing module, a process planning data processing module, a frame fan yarn assembly data processing module and a personnel authority processing module;
the C/S structure client interface is used for providing a display interface with a user;
the door and window diagram structure design module is used for providing an operation of adding, deleting and checking the door and window diagram structure data;
the door and window process planning data processing module is used for providing the operations of adding, deleting and checking the door and window process data;
the door and window graphic data processing module is used for providing an adding, deleting and checking operation for the door and window graphic data;
the process planning data processing module is used for combining the door and window graph structure data, the door and window graph data and the door and window process data to form customization of a door and window manufacturing process;
The frame fan yarn component data processing module is used for providing an operation of adding, deleting and checking the frame fan yarn component data;
the personnel permission processing module is used for providing personnel permission for logging in and accessing the application server for management and realizing configuration of the personnel permission for logging in and accessing the application server.
5. A server for implementing an integration method of door and window design and process planning, comprising:
the memory is used for storing a computer program and a door and window design and process planning integration method;
a processor for executing the computer program and the door and window design and process planning integration method to implement the steps of the door and window design and process planning integration method according to any one of claims 1 to 2.
6. A computer readable storage medium having a door and window design and process planning integration method stored thereon, the computer program being executable by a processor to perform the steps of the door and window design and process planning integration method according to any one of claims 1 to 2.
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