Parametric data modeling design method and system for bus duct production process

Abstract

The present invention provides a parametric data modeling design method and system for a bus duct production process, the method comprising establishing a bus duct product library according to the product categories of the bus duct; constructing a parametric model for each product unit in the product library; establishing a selection rule library based on the parametric models of each product unit under different product categories; using the selection rule library to screen, filter, and perform matching calculations on the bus duct product list to find a unique matching parametric model; substituting various parameters in the bus duct product list into the parametric model in the form of variable values for calculation to obtain the bill of materials and process parameters of the bus duct product unit; and generating a two-dimensional engineering drawing of a self-made part based on the bill of materials and process parameters in combination with the corresponding drawing model. The present invention unlocks the automated design capabilities of bus duct products of different categories, specifications, and quantities through parametric assignment, significantly reducing design time and errors, promoting a smooth production process, and improving overall operational efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment manufacturing, and in particular to a parametric data modeling design method and system for a bus duct production process. Background Art

[0002] In traditional busbar duct production, companies have traditionally employed a static management model for product process design. Whenever busbar duct products vary in model, specifications, dimensions, or quantity, technicians must statically design product process drawings and compile bills of materials for each item. Specifically, technicians use AutoCAD software to create process drawings, but the critical component dimensions and bills of materials must be manually calculated according to product specifications.

[0003] The drawbacks of this traditional approach are obvious. Any change in any of the product's key parameters, such as rated current, size, and quantity, requires manual recalculation of the corresponding dimensional data. This results in a high degree of repetitive design work, consuming technicians' considerable energy in repeated calculations and repetitive drawing. This significantly reduces overall work efficiency and significantly prolongs the time it takes from design to production. Furthermore, the frequent manual calculations and repetitive operations lead to a high rate of design errors, introducing numerous potential risks to subsequent production processes and significantly impacting the efficiency and quality of busbar duct production.

[0004] Given that the traditional model is in deep trouble, an innovative production process design method is urgently needed to break the current deadlock and comprehensively improve the efficiency of busbar production process design. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to overcome the technical problems of the prior art such as duplication of work, long time consumption, low work efficiency and high design error rate, and to propose a parametric data modeling design method and system for the bus duct production process.

[0006] Based on the above objectives, the present invention provides a parametric data modeling design method for a bus duct production process, comprising:

[0007] Establish a bus duct product library according to the product categories of bus duct;

[0008] Constructing a parameterized model for each product unit in the bus duct product library;

[0009] Establish a selection rule library based on the parametric models of each product unit under different bus duct product categories;

[0010] Using the selection rule library to screen and filter the pre-generated bus duct product list and perform matching calculations to find a unique matching parameterized model from multiple parameterized models;

[0011] Substitute various parameters in the bus duct product list into the matched parameterized model in the form of variable values for calculation to obtain the bill of materials and process parameters of the bus duct product unit;

[0012] Generate 2D engineering drawings of self-made parts based on the bill of materials and process parameters in combination with the corresponding drawing models.

[0013] In one embodiment, constructing a parameterized model for each product unit in the bus duct product library includes:

[0014] Build a bill of materials model for each product unit, using fixed or formula values to describe the material quantities of component lines;

[0015] Building a material model for forming objects in the bill of materials model, wherein the material model includes various characteristic attribute values, and the characteristic attribute values of the material are divided into fixed values and formula values;

[0016] A drawing model is established based on the material model, and the drawing model includes a design drawing set and a design file.

[0017] In one embodiment, a selection rule base is established based on parameterized models of each product unit under different bus duct product categories, including:

[0018] Determine a screening condition type, wherein the screening condition type includes a fixed screening condition and a variable screening condition;

[0019] Integrate fixed and variable screening conditions to establish a selection rule base;

[0020] The established selection rule base is tested to check whether it can match the correct parameterized model based on the input parameters. If so, it is determined to be the final selection rule base. If not, the screening conditions are optimized until the correct parameterized model can be matched based on the input parameters.

[0021] In one embodiment, the fixed screening conditions have built-in solidified logic, and the variable screening conditions are constructed by converting dynamically changing key parameters into a formula model.

[0022] In one embodiment, the selection rule library is used to filter and perform matching calculations on a pre-generated bus duct product list, including:

[0023] Perform a preliminary screening of the bus duct product list based on the fixed screening conditions of the selection rule library;

[0024] Enable variable screening conditions to conduct secondary screening on the bus duct product list after the initial screening;

[0025] Extract various product parameters from the bus duct product list after secondary screening, and perform matching calculations on the extracted product parameters;

[0026] Verify and provide feedback on the matching calculation results.

[0027] In one embodiment, various parameters in the bus duct product list are substituted into a matched parameterized model as variable values for calculation, including:

[0028] Identify the key parameters on the bus duct product list and organize the identified key parameters into a standardized format;

[0029] Establish a mapping relationship between the sorted key parameters and the variables in the matched parameterized model;

[0030] According to the mapping relationship, the key parameters are sequentially substituted into the matched parametric model for layer-by-layer calculation to obtain the bill of materials and process parameters of the busbar duct product unit.

[0031] In one embodiment, after the two-dimensional engineering drawing of the self-made part is generated, the two-dimensional engineering drawing and its bill of materials and process parameters are stored in a project design database for unified scheduling and execution management.

[0032] Based on the same inventive concept, the present invention also proposes a parametric data modeling and design system for bus duct production process, comprising:

[0033] Product classification module, which is used to establish a bus duct product library according to the product category of the bus duct;

[0034] A parameterized model building module, which is used to build a parameterized model for each product unit in the bus duct product library;

[0035] A selection rule establishment module is used to establish a selection rule library based on the parameterized models of each product unit under different bus duct product categories;

[0036] A model matching module is used to use the selection rule library to filter and perform matching calculations on a pre-generated bus duct product list to find a unique matching parameterized model from multiple parameterized models;

[0037] The parameter calculation module is used to substitute various parameters in the bus duct product list into the matched parameterized model in the form of variable values for calculation, thereby obtaining the bill of materials and process parameters of the bus duct product unit;

[0038] The engineering drawing module is used to generate two-dimensional engineering drawings of self-made parts based on the bill of materials and process parameters in combination with the corresponding drawing model.

[0039] Based on the same inventive concept, the present invention also proposes an electronic device, including a memory, a processor, and a computer program stored in the memory and runnable on the processor. When the processor executes the program, it implements the parametric data modeling and design method of the bus duct production process described in the above embodiment.

[0040] Based on the same inventive concept, the present invention also proposes a non-transitory computer-readable storage medium, which stores computer instructions, and the computer instructions are used to enable the computer to execute the parametric data modeling and design method of the bus duct production process described in the above embodiment.

[0041] From the above, it can be seen that the present invention provides a parametric data modeling design method and system for bus duct production process, which unlocks the automated design capabilities of bus duct products of different categories, specifications, and quantities through parametric assignment, innovates the design process, and greatly reduces design time and errors; and the generated drawings and lists can seamlessly connect to the processing links, eliminate information conversion costs, and promote the design to production process in one go, comprehensively improving overall operating efficiency. The present invention is not limited to the specific categories, types, and specifications of bus duct products, and can be widely adapted to products with different parameter requirements, showing excellent versatility. Whether it is mass production of common specifications or niche customized orders, it can properly deal with them, broadening the application scenarios and market coverage, significantly enhancing the work efficiency of the product design link in mass production, and helping enterprises to efficiently deal with large-scale orders. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0043] Figure 1 A schematic flow chart of a parametric data modeling design method for a bus duct production process according to an embodiment of the present invention;

[0044] Figure 2 Schematic diagram of the process of step S20 of an embodiment of the present invention;

[0045] Figure 3 Schematic diagram of the process of step S30 of an embodiment of the present invention;

[0046] Figure 4Schematic diagram of the process of step S40 in an embodiment of the present invention;

[0047] Figure 5 Schematic diagram of the process of step S50 of an embodiment of the present invention;

[0048] Figure 6 This is an example diagram of an ST-type direct-through unit according to an embodiment of the present invention;

[0049] Figure 7 This is an example diagram of an LV / LH type vertical bending unit according to an embodiment of the present invention;

[0050] Figure 8 This is an example diagram of an LL / LR type horizontal bending unit according to an embodiment of the present invention;

[0051] Figure 9 This is an example diagram of a ZL / ZR type horizontal elbow unit according to an embodiment of the present invention;

[0052] Figure 10 This is an example diagram of a ZV / ZH type vertical elbow unit according to an embodiment of the present invention;

[0053] Figure 11 This is an example diagram of a ZLV / ZLH type combination unit according to an embodiment of the present invention;

[0054] Figure 12 This is a schematic diagram of the atlas model of the LL / LR type horizontal elbow copper busbar according to an embodiment of the present invention;

[0055] Figure 13 This is a schematic diagram of the design file model of the ST-type straight-through side panel according to an embodiment of the present invention;

[0056] Figure 14 A schematic diagram of the hardware structure of an electronic device provided in another embodiment of the present invention. DETAILED DESCRIPTION

[0057] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0058] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the embodiments of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0059] Reference Figure 1 As shown, an embodiment of the present invention provides a parametric data modeling design method for a bus duct production process, comprising the following steps:

[0060] Step S10: Establish a bus duct product library according to the product categories of the bus duct;

[0061] Step S20: construct a parameterized model for each product unit in the bus duct product library;

[0062] Step S30: establishing a selection rule library based on the parameterized models of each product unit under different bus duct product categories;

[0063] Step S40: Using the selection rule library to filter and perform matching calculations on the pre-generated bus duct product list, and find a unique matching parameterized model from multiple parameterized models;

[0064] Step S50: Substitute various parameters in the bus duct product list into the matched parameterized model in the form of variable values for calculation to obtain the bill of materials and process parameters of the bus duct product unit;

[0065] Step S60: Generate a two-dimensional engineering drawing of the self-made part based on the bill of materials and process parameters in combination with the corresponding drawing model.

[0066] The present invention provides a parametric data modeling and design method for bus duct production processes. Through parametric assignment, it unlocks the automated design capabilities of bus duct products of different categories, specifications, and quantities, innovates the design process, and significantly reduces design time and errors. Moreover, the generated drawings and lists can seamlessly connect with the processing links, eliminating information conversion costs, promoting a smooth process from design to production, and comprehensively improving overall operational efficiency.

[0067] Among them, in step S10, bus duct product categories can be divided into intensive bus duct (XMS-E), fire-resistant bus duct (XMS-F) and resin cast bus duct (XMS-J); different bus ducts are composed of different busbar product units, generally consisting of starting busbar units, straight-through busbar units (with and without sockets), L-shaped vertical (horizontal) bent busbar units, Z-shaped vertical (horizontal) offset busbar units, T-shaped vertical (horizontal) three-way busbar units, X-shaped vertical (horizontal) four-way units, variable capacity busbar units, expansion busbar units, terminal head units, terminal junction box units, plug-in box units and bus duct related accessories and fastening devices. As an example, the intensive bus duct (XMS-E) product library is shown in Table 1 below:

[0068] Table 1

[0069]

[0070] The above busbar product units include but are not limited to ST type straight-through units, LV / LH type vertical bend units, LL / LR type horizontal bend units, ZL / ZR type horizontal elbow units, ZV / ZH type vertical elbow units and ZLV / ZLH type combined units, and their structures are as follows: Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 as well as Figure 11 shown.

[0071] Among them, in step S20, as Figure 2 As shown in FIG, the method for constructing a parameterized model for each product unit in the bus duct product library includes the following steps:

[0072] Step S21: Build a bill of materials model for each product unit, using fixed values or formula values to describe the material quantity of the component row;

[0073] Step S22: Building a material model for forming objects in the bill of materials model, wherein the material model includes various characteristic attribute values, and the characteristic attribute values of the material are divided into fixed values and formula values;

[0074] Step S23: establishing a drawing model based on the material model, where the drawing model includes a design drawing set and design files.

[0075] For example, the parametric model of the aforementioned product unit primarily includes a bill of materials (BOM) model, a material model, and a drawing model. The BOM model is the busbar product unit's BOM (Bill of Material) and is a computer-readable product structure data file. It describes the busbar unit's product hierarchy in a data format and uses fixed or formula values to describe the material quantities of component rows. Fixed values indicate that the component quantity requirements are fixed within the current product structure. For example, the material quantity requirement for row N of a straight-through unit is always 1. Formula values indicate that the component quantity requirements are variable within the current product structure and may change when external parameters change. For example, the copper bar material quantity used for the PE / L1 / L2 / L3 / N bars of a straight-through unit is related to the length X of the straight-through unit. When the length X changes, the copper bar material usage naturally changes. For example, Table 2 shows the parametric BOM model for a 400A straight-through unit (ST) in a compact bus duct (XMS-E).

[0076] Table 2

[0077]

[0078] The above material model is used for objects in the component BOM model, and mainly includes the material code, material description, unit of measurement, and characteristic attributes (such as material group, cutting size, forming size, etc.). The value of the characteristic attribute is a fixed value or a formula value. The fixed value means that the attribute value of the current material is fixed and does not change. For example, the unit of measurement of the copper busbar part is piece, and the material group is copper busbar part. In addition, the attributes of materials such as purchased parts and standard self-made parts are also fixed values. The formula value means that the attribute value of the current material changes with the change of external parameters. For example, the cutting size and forming size of the copper busbar part are related to the length X of the straight-through unit. As an example, the parameterized material model of the straight-through unit (ST) with a current level of 400A under the dense busbar duct (XMS-E) is shown in Table 3 below:

[0079] Table 3

[0080]

[0081] The above-mentioned drawing models are used to guide production in processing parts. Drawing models are mainly divided into design drawings and design files. The design drawings are a collection of standard samples and instruction files compiled according to certain rules. They are used to guide production-related users in processing or quality inspection of parts. The content and format are fixed. As an example, Figure 12This is a schematic diagram of the LL / LR type horizontal elbow copper busbar atlas model; the design file is used for refined operations of the equipment, such as the DXF format file of sheet metal parts, in which variable parameters are replaced by variables; when the equipment is produced, the corresponding required design file is automatically generated based on the current material-related design file model and the specific parameter variable values given in the front-end design. As an example, Figure 13 This is a schematic diagram of the ST type straight-through side panel design file model.

[0082] The above parameters mainly include (1) E: electrical system category, optional values are 45 (3L+N+aluminum PE) and 46 (3L+N+copper PE), etc.; (2) A: current level, optional values are 400A, 500A, 630A, 800A, 1600A, 2000A, 3200A, 5000A, etc.; (3) G: copper busbar specifications, optional values are 4*30, 5*30, 6*30, 6*40, 3*50, 6*50, 6*60, etc.; (4) P: protection level, optional values are IP54 and IP65, etc.; (5) S: spray color, optional values are empty, RGB01, RGB02, RGB03, etc.; (6) X / Y / Z: length variables, the value is a number.

[0083] Among them, in step S30, as Figure 3 As shown, the method for establishing a selection rule base based on the parameterized models of each product unit under different bus duct product categories includes the following steps:

[0084] Step S31: Determine the type of screening condition, wherein the screening condition type includes fixed screening conditions and variable screening conditions;

[0085] Step S32: Integrate the fixed screening conditions and the variable screening conditions to establish a selection rule base;

[0086] Step S33: Test the established selection rule base to detect whether it can match the correct parameterized model based on the input parameters. If so, determine it as the final selection rule base. If not, optimize the screening conditions until the correct parameterized model can be matched based on the input parameters.

[0087] Specifically, the fixed filtering conditions mentioned above have built-in fixed logic to exclude parameterized models that fundamentally do not meet the established standards. Variable filtering conditions are constructed by converting dynamically changing key parameters into formula models. In order for the computer system to accurately filter, such conditions need to be converted into formula models for operation. The example provides two conversion situations: (1) When only a single current level "400A" needs to be matched, the expression $A==400 is written, where A represents the current level parameter and "==" represents the operator for judging equality. In this way, the system can quickly retrieve the corresponding model with a current level of 400A. (2) For the complex situation where the current level is between "530A-2000A" and the copper busbar specification is "650", the expression "$A>=530&&$A<=2000&&$G=='650'" is written. Here, "&&" is the logical AND operator, which means that the three conditions must be met at the same time, so as to accurately locate the parameterized models that meet these conditions at the same time. As an example, the selection rule base of the product parameterization model is shown in Table 4 below:

[0088]

[0089] Among them, in step S40, as Figure 4 As shown, the method for screening, filtering and matching the pre-generated bus duct product list using the selection rule library includes the following steps:

[0090] S41. Preliminary screening of the bus duct product list based on fixed screening conditions in the selection rule library;

[0091] S42, enabling variable screening conditions to perform secondary screening on the bus duct product list after the initial screening;

[0092] S43. Extract various product parameters on the bus duct product list after secondary screening, and perform matching calculation on the extracted product parameters;

[0093] S44: Verify and provide feedback on the matching calculation results.

[0094] As an example, first, in CAD, the busbar direction, wiring method, category, type, current level, production process and other product parameter information of the required busbar products are designed based on the actual on-site measurement results. A busbar duct product list containing the busbar direction and busbar duct product parameter information is generated as shown in Table 5 below. The product list includes the busbar duct line number (busbar serial number, direction and other information), product unit sequence number, quantity, current level, electrical system category, copper busbar selection specifications, protection level, and X / Y / Z parameter changes (dimensional information).

[0095] Table 5

[0096]

[0097] Next, a preliminary screening is carried out according to the product category and type of the bus duct. For example, the parametric models for the product category XMS-E and the product type ST include XMSEST4604PE, XMSEST45 / 620PE6*50, XMSEST45 / 620PE6*60 and XMSEST45 / 640PE.

[0098] Then, substitute the values of other parameter variables into the variable screening conditions for calculation. For example, when the current is 400A and the copper busbar specification is 3*50, the only parameter model matched is XMSEST4604PE, as shown in Table 6 below:

[0099] Table 6

[0100]

[0101] Among them, in step S50, as Figure 5 As shown in FIG, the method of substituting various parameters in the bus duct product list into the matched parameterized model in the form of variable values for calculation includes the following steps:

[0102] S51. Identify the key parameters on the bus duct product list and organize the identified key parameters into a standardized format;

[0103] S52, establishing a mapping relationship between the sorted key parameters and the variables in the matched parameterized model;

[0104] S53. According to the mapping relationship, the key parameters are sequentially substituted into the matched parameterized model for layer-by-layer calculation to obtain the bill of materials and process parameters of the bus duct product unit.

[0105] For example, for a line in the product list with line XAB01, product serial number 0003, product type ST, and product quantity 1, its parameters include current level A = 400A, electrical system category E = 45, copper busbar specification G = 3*50, protection level P = IP54, and length variable X = 650. Substituting these parameter values into the XMSEST4604PE parametric material model, the resulting material process parameters are shown in Table 7 below:

[0106] Table 7

[0107]

[0108] Substituting the above parameter variable values into the XMSEST4604PE parametric BOM model to calculate the generated material BOM structure is shown in Table 8 below:

[0109] Table 8

[0110]

[0111] Repeat the above operations to calculate the process parameters of the material generated by the next layer of parameterized material model and the BOM structure of the material generated by the parameterized BOM model, as shown in Table 9 and Table 10 respectively:

[0112] Table 9

[0113]

[0114] Table 10

[0115]

[0116] Among them, in step S60, according to the material and the material's process parameters, combined with the drawing model associated with the material model, the corresponding two-dimensional engineering drawings of each self-made part under the bus duct product are generated. When the copper bar parts of the LL / LR type horizontal bend unit use the design drawing collection model, the Figure 7 When the lower side panel of the ST straight-through unit uses a design file model, the material and its process parameters need to be sent to the CAD software for drawing generation.

[0117] Furthermore, the two-dimensional engineering drawings, bills of materials and production process sheets generated above are stored in the project design database, and the production execution system performs unified scheduling and execution management, thereby realizing parameterization and automation in the entire design process.

[0118] It should be noted that the method of the embodiment of the present invention can be performed by a single device, such as a computer or server. The method of this embodiment can also be applied in a distributed scenario, where multiple devices cooperate to perform the method. In such a distributed scenario, one of the multiple devices may only perform one or more steps of the method of the embodiment of the present invention, and the multiple devices will interact with each other to complete the method.

[0119] It should be noted that the above description is limited to some embodiments of the present invention. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims may be performed in an order different from that described in the above embodiments and still achieve the desired results. Furthermore, the processes depicted in the accompanying drawings do not necessarily require the specific order or sequential order shown to achieve the desired results. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0120] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present invention also provides a parametric data modeling and design system for a bus duct production process.

[0121] In this embodiment, a parametric data modeling and design system for a bus duct production process includes the following system modules:

[0122] Product classification module, which is used to establish a bus duct product library according to the product category of the bus duct;

[0123] A parameterized model building module, which is used to build a parameterized model for each product unit in the bus duct product library;

[0124] A selection rule establishment module is used to establish a selection rule library based on the parameterized models of each product unit under different bus duct product categories;

[0125] A model matching module is used to use the selection rule library to filter and perform matching calculations on a pre-generated bus duct product list to find a unique matching parameterized model from multiple parameterized models;

[0126] The parameter calculation module is used to substitute various parameters in the bus duct product list into the matched parameterized model in the form of variable values for calculation, thereby obtaining the bill of materials and process parameters of the bus duct product unit;

[0127] The engineering drawing module is used to generate two-dimensional engineering drawings of self-made parts based on the bill of materials and process parameters in combination with the corresponding drawing model.

[0128] The present invention provides a parametric data modeling and design system for bus duct production processes. Through parametric assignment, it unlocks the automated design capabilities of bus duct products of different categories, specifications, and quantities, innovates the design process, and significantly reduces design time and errors. Moreover, the generated drawings and lists can seamlessly connect to the processing links, eliminating information conversion costs, promoting a smooth process from design to production, and comprehensively improving overall operational efficiency.

[0129] For the convenience of description, the above system is described as being divided into various system modules according to their functions. Of course, when implementing the present invention, the functions of each system module can be implemented in the same or multiple software and / or hardware.

[0130] The system of the above embodiment is used to implement the parametric data modeling design method of the bus duct production process in any of the above embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0131] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and runnable on the processor, wherein when the processor executes the program, the parametric data modeling and design method of the bus duct production process described in any of the above embodiments is implemented.

[0132] Figure 14 A more specific hardware structure diagram of an electronic device provided in this embodiment is shown. The device may include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are communicatively connected to each other within the device via the bus 1050.

[0133] The processor 1010 can be implemented using a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0134] The memory 1020 can be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage devices, dynamic storage devices, etc. The memory 1020 can store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 1020 and is called and executed by the processor 1010.

[0135] The input / output interface 1030 is used to connect to an input / output module to enable information input and output. The input / output module can be configured as a component within the device (not shown) or can be externally connected to the device to provide corresponding functions. Input devices may include a keyboard, mouse, touch screen, microphone, various sensors, etc. Output devices may include a display, speaker, vibrator, indicator light, etc.

[0136] The communication interface 1040 is used to connect to a communication module (not shown) to enable communication between the device and other devices. The communication module can communicate via wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, Wi-Fi, Bluetooth, etc.).

[0137] The bus 1050 comprises a pathway for transmitting information between various components of the device, such as the processor 1010 , the memory 1020 , the input / output interface 1030 , and the communication interface 1040 .

[0138] It should be noted that although the above device only shows the processor 1010, the memory 1020, the input / output interface 1030, the communication interface 1040, and the bus 1050, in a specific implementation, the device may also include other components necessary for normal operation. In addition, it will be understood by those skilled in the art that the above device may only include the components necessary to implement the embodiments of this specification, and does not necessarily include all the components shown in the figure.

[0139] The electronic device of this embodiment is used to implement the parametric data modeling design method of the corresponding bus duct production process in any of the aforementioned embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0140] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present invention also provides a non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the parametric data modeling and design method of the bus duct production process as described in any of the above embodiments.

[0141] The computer-readable media of this embodiment includes permanent and non-permanent, removable and non-removable media that can be used to store information by any method or technology. The information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.

[0142] The computer instructions stored in the storage medium of the above embodiment are used to enable the computer to execute the parametric data modeling design method of the bus duct production process as described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0143] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0144] Additionally, to simplify the description and discussion, and to avoid obscuring the embodiments of the present invention, well-known power / ground connections to integrated circuit (IC) chips and other components may or may not be shown in the provided figures. Furthermore, devices may be shown in block diagram form to avoid obscuring the embodiments of the present invention, and this also takes into account the fact that the implementation details of these block diagram devices are highly dependent on the platform on which the embodiments of the present invention will be implemented (i.e., such details should be fully understood by those skilled in the art). Where specific details (e.g., circuits) are set forth to describe exemplary embodiments of the present invention, it will be apparent to those skilled in the art that the embodiments of the present invention can be implemented without or with variations in these specific details. Accordingly, such descriptions should be regarded as illustrative rather than restrictive.

[0145] Although the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may utilize the discussed embodiments.

[0146] The embodiments of the present invention are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present invention should be included in the scope of protection of the present invention.

Claims

1. A parametric data modeling design method for bus duct production process, characterized in that: include: Establish a bus duct product library according to the product categories of bus duct; Constructing a parameterized model for each product unit in the bus duct product library; Establish a selection rule library based on the parametric models of each product unit under different bus duct product categories; Using the selection rule library to screen and filter the pre-generated bus duct product list and perform matching calculations to find a unique matching parameterized model from multiple parameterized models; Substitute various parameters in the bus duct product list into the matched parameterized model in the form of variable values for calculation to obtain the bill of materials and process parameters of the bus duct product unit; Generate 2D engineering drawings of self-made parts based on the bill of materials and process parameters combined with the corresponding drawing models; A selection rule library is established based on the parametric models of each product unit under different bus duct product categories, including: Determine a screening condition type, wherein the screening condition type includes a fixed screening condition and a variable screening condition; Integrate fixed and variable screening conditions to establish a selection rule base; Test the established selection rule base to see if it can match the correct parameterized model based on the input parameters. If so, determine it as the final selection rule base. If not, optimize the screening conditions until the correct parameterized model can be matched based on the input parameters. The fixed screening conditions have built-in solidified logic to exclude parameterized models that fundamentally do not meet the established standards. The variable screening conditions are constructed by converting dynamically changing key parameters into formula models. The step of constructing a parameterized model for each product unit in the bus duct product library includes: Build a bill of materials model for each product unit, using fixed or formula values to describe the material quantities of component lines; Building a material model for forming objects in the bill of materials model, wherein the material model includes various characteristic attribute values, and the characteristic attribute values of the material are divided into fixed values and formula values; Establishing a drawing model based on the material model, wherein the drawing model includes a design atlas and a design file; The parameterized model includes the bill of materials model, the material model and the drawing model; The bill of materials model describes the product hierarchical structure of the busbar unit in a data format that can be recognized by a computer; The drawing model is used to guide production in processing parts, and the design drawing set is a collection of standard samples and instruction documents compiled according to rules.

2. The parametric data modeling design method for bus duct production process according to claim 1 is characterized in that: The selection rule library is used to filter and perform matching calculations on the pre-generated bus duct product list, including: Perform a preliminary screening of the bus duct product list based on the fixed screening conditions of the selection rule library; Enable variable screening conditions to conduct secondary screening on the bus duct product list after the initial screening; Extract various product parameters from the bus duct product list after secondary screening, and perform matching calculations on the extracted product parameters; Verify and provide feedback on the matching calculation results.

3. The parametric data modeling design method for bus duct production process according to claim 1 is characterized in that: Substitute various parameters in the bus duct product list into the matched parameterized model as variable values for calculation, including: Identify the key parameters on the bus duct product list and organize the identified key parameters into a standardized format; Establish a mapping relationship between the sorted key parameters and the variables in the matched parameterized model; According to the mapping relationship, the key parameters are sequentially substituted into the matched parametric model for layer-by-layer calculation to obtain the bill of materials and process parameters of the busbar duct product unit.

4. The parametric data modeling design method for bus duct production process according to claim 1 is characterized in that: After generating the 2D engineering drawing of the self-made part, the 2D engineering drawing, its bill of materials and process parameters are stored in the project design database for unified scheduling and execution management.

5. A parametric data modeling and design system for bus duct production process, characterized in that: include: Product classification module, used to establish bus duct product library according to bus duct product categories; A parameterized model building module, used to build a parameterized model for each product unit in the bus duct product library; The selection rule establishment module is used to establish a selection rule library based on the parameterized models of each product unit under different bus duct product categories; A model matching module is used to use the selection rule library to filter and perform matching calculations on a pre-generated bus duct product list to find a unique matching parameterized model from multiple parameterized models; The parameter calculation module is used to substitute various parameters in the bus duct product list into the matched parameterized model in the form of variable values for calculation, and obtain the material list and process parameters of the bus duct product unit; The engineering drawing module is used to generate two-dimensional engineering drawings of self-made parts based on the bill of materials and process parameters combined with the corresponding drawing model; The selection rule establishment module also includes: Determine a screening condition type, wherein the screening condition type includes a fixed screening condition and a variable screening condition; Integrate fixed and variable screening conditions to establish a selection rule base; Test the established selection rule base to see if it can match the correct parameterized model based on the input parameters. If so, determine it as the final selection rule base. If not, optimize the screening conditions until the correct parameterized model can be matched based on the input parameters. The fixed screening conditions have built-in solidified logic to exclude parameterized models that fundamentally do not meet the established standards. The variable screening conditions are constructed by converting dynamically changing key parameters into formula models. The step of constructing a parameterized model for each product unit in the bus duct product library includes: Build a bill of materials model for each product unit, using fixed or formula values to describe the material quantities of component lines; Building a material model for forming objects in the bill of materials model, wherein the material model includes various characteristic attribute values, and the characteristic attribute values of the material are divided into fixed values and formula values; Establishing a drawing model based on the material model, wherein the drawing model includes a design atlas and a design file; The parameterized model includes the bill of materials model, the material model and the drawing model; The bill of materials model describes the product hierarchical structure of the busbar unit in a data format that can be recognized by a computer; The drawing model is used to guide production in processing parts, and the design drawing set is a collection of standard samples and instruction documents compiled according to rules.

6. An electronic device, characterized in that: The method comprises a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 4 is implemented.

7. A non-transitory computer-readable storage medium, characterized in that The non-transitory computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the method according to any one of claims 1 to 4.

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