CN114742983B - Flexible cable characteristic creation method and device based on dimension marking drive - Google Patents
Flexible cable characteristic creation method and device based on dimension marking drive Download PDFInfo
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Abstract
The invention discloses a flexible cable feature creation method, device, equipment and storage medium based on a marked size drive, which analyze the characteristics and differences of two-dimensional software design and three-dimensional software design of a single flexible cable assembly, retain the simplicity of the drawing layout of a two-dimensional cable assembly mode, simultaneously adopt the three-dimensional structured design of the cable assembly, retain the advantages of structuring and characterizing of a three-dimensional design drawing, realize the contradiction unification of modeling layout of the flexible cable assembly drawing design according to the schematic mode of the two-dimensional drawing and the 1:1 expression of the length characteristics of linear materials on the premise of taking the advantages of the two-dimensional drawing into consideration, provide a structured data source for automatic statistics and summarization of the linear material consumption of a subsequent BOM table according to the structural characteristics, and solve the technical problems that feature data of the flexible cable are difficult to extract when the two-dimensional drawing design of the flexible cable at present, and the readability of the three-dimensional drawing design is poor due to the limitation of the width of the drawing.
Description
Technical Field
The invention relates to the technical field of digital design, in particular to a flexible cable characteristic creation method, device, equipment and storage medium based on a dimension marking drive.
Background
Cable assemblies are an important way for electronic devices to achieve energy, signal transmission. The current cable assembly design mainly has two modes: 1. using a two-dimensional design tool to design, wherein the drawing is generally a non-1:1 schematic diagram, and linear bill of materials data such as cables, jackets and the like required by the components are manually counted according to drawing marking sizes by means of manual statistics; 2. and (3) three-dimensional wiring is performed based on a three-dimensional structure model by using a three-dimensional design tool, a cable assembly is extracted, the drawing is expressed as 1:1 (the geometric length of the wiring harness of the drawing is generally folded), and linear bill of materials data such as cables, jackets and the like are counted according to the length of the three-dimensional modeling.
The existing drawing design mode is not enough: the design of a single flexible cable is only suitable for adopting a two-dimensional drawing at present, but the two-dimensional drawing is unstructured data, so that the rapid design based on characteristic identification and knowledge rule driving is difficult to realize, namely, the characteristic data of the flexible cable cannot be extracted in batches through the two-dimensional drawing, and the follow-up BOM linear material consumption statistics is difficult to meet; meanwhile, most of the linear length of the cable assembly exceeds the width of the breadth of the current national standard drawing, and the flexible press 1 based on the current three-dimensional design: 1, modeling a cable assembly, namely, the cable assembly is insufficient in adaptability and poor in drawing readability, the cable assembly is difficult to meet the design requirement of the cable assembly with the length exceeding the current standard coating width, the cable assembly is required to be folded by manual editing, and the folding expression of the cable assembly line length part is shown in figure 1.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a flexible cable characteristic creation method, device, equipment and storage medium based on a dimension marking drive, and aims to solve the technical problems that characteristic data of a flexible cable are difficult to extract when a two-dimensional drawing design is conducted on the flexible cable at present, and the readability of the three-dimensional drawing design is poor due to the limitation of the width of the drawing breadth.
To achieve the above object, the present invention provides a method for creating a feature of a flexible cable based on a sizing driver, the method comprising the steps of:
creating a flex cable assembly schematic in a three-dimensional software tool; the flexible cable assembly comprises a plurality of nonlinear materials and a plurality of linear materials, wherein the creation of the flexible cable assembly comprises the creation of the nonlinear materials according to the actual geometric dimensions and the creation of the linear materials according to the object types, the topological relation and the bifurcation point relation;
according to the length actually required by the flexible cable, respectively marking the false marking values of the size lengths of the object classes corresponding to the linear materials in the flexible cable assembly schematic diagram;
and automatically matching the linear materials and the nonlinear materials corresponding to each wire by utilizing the topological relation and the bifurcation point relation, and creating a characteristic object of the target wire according to the linear materials and the nonlinear materials.
Optionally, the linear material includes a linear material trunk and a linear material branch.
Optionally, the creating the flexible cable assembly schematic in the three-dimensional software tool further includes: drive dimensions are created for the linear material trunk and linear material branches.
Optionally, the step of creating driving dimensions for the linear material trunk and the linear material branch includes:
determining the driving size of a linear material trunk according to the picture size of the schematic diagram of the flexible cable assembly and the geometric size of the nonlinear material; the driving size of the linear material trunk is the size length between the corresponding nonlinear materials;
determining the driving size of a linear material branch according to the driving size of the linear material trunk and the geometric size of the nonlinear material; the driving size of the linear material branch is the size length between one end of the corresponding linear material trunk and the nonlinear material.
Optionally, the step of marking the pseudo marking values of the dimension lengths of the object classes corresponding to the linear materials in the flexible cable assembly schematic diagram according to the lengths actually required by the flexible cable respectively specifically includes:
acquiring a length value of the flexible cable required by a target product, and generating a plurality of dimension lengths corresponding to the linear materials according to the length value;
and marking the size lengths corresponding to the linear materials as false marking values of the object classes corresponding to the linear materials.
Optionally, the step of automatically matching the linear material and the nonlinear material corresponding to each wire by using the topological relation and the bifurcation point relation, and creating the characteristic object of the target wire according to the linear material and the nonlinear material specifically includes:
matching the false labeling values of the material model and the dimension length of the linear material corresponding to each wire and the material model and the geometric dimension of the nonlinear material by utilizing the topological relation and the bifurcation point relation;
creating a characteristic object of the target wire according to the linear material and the nonlinear material; the characteristic objects comprise material model numbers and false labeling values of the size and the length of the linear materials corresponding to the target wires, and material model numbers and geometric dimensions of the nonlinear materials.
Optionally, the nonlinear material comprises a connector, and the linear material comprises a cable and/or a sheath.
In addition, in order to achieve the above object, the present invention also provides a flexible cable feature creation apparatus based on a sizing driver, the flexible cable feature creation apparatus based on a sizing driver comprising:
a creation module for creating a flex cable assembly schematic in a three-dimensional software tool; the flexible cable assembly comprises a plurality of nonlinear materials and a plurality of linear materials, wherein the creation of the flexible cable assembly comprises the creation of the nonlinear materials according to the actual geometric dimensions and the creation of the linear materials according to the object types, the topological relation and the bifurcation point relation;
the marking module is used for marking the false marking values of the dimension and the length of the object classes corresponding to the linear materials in the flexible cable assembly schematic diagram according to the actual needed length of the flexible cable;
and the matching module is used for automatically matching the linear materials and the nonlinear materials corresponding to the leads by utilizing the topological relation and the bifurcation point relation, and creating the characteristic object of the target lead according to the linear materials and the nonlinear materials.
In addition, in order to achieve the above object, the present invention also provides a flexible cable feature creation apparatus based on a sizing driver, the apparatus comprising: the method comprises the steps of a memory, a processor and a flexible cable feature creation program based on the sizing drive, wherein the flexible cable feature creation program based on the sizing drive is stored in the memory and can run on the processor, and the flexible cable feature creation program based on the sizing drive realizes the steps of the flexible cable feature creation method based on the sizing drive when the flexible cable feature creation program based on the sizing drive is executed by the processor.
In addition, in order to achieve the above object, the present invention further provides a storage medium having stored thereon a flexible cable feature creation program based on a sizing driver, which when executed by a processor, implements the steps of the above-described flexible cable feature creation method based on a sizing driver.
The invention provides a flexible cable characteristic creation method, device, equipment and storage medium based on a marked size drive, which are characterized in that the method reserves the graphic layout simplicity of a two-dimensional cable assembly mode by analyzing the characteristics and differences of a two-dimensional software design and a three-dimensional software design of a single flexible cable assembly, simultaneously adopts the three-dimensional structured design of the cable assembly, reserves the structuring and characterizing advantages of a three-dimensional design drawing, realizes the contradiction unification of the modeling layout of the flexible cable assembly drawing design according to the two-dimensional drawing schematic mode and the linear material length characteristic 1:1 expression on the premise of taking the advantages into consideration, provides a structured data source for the automatic statistics and summarization of the linear material consumption of a follow-up BOM table according to the structuring characteristics, and solves the technical problems that the characteristic data of the flexible cable is difficult to extract when the two-dimensional drawing design of the flexible cable is performed at present, and the three-dimensional drawing design is poor in readability caused by the limitation of the width of the drawing.
Drawings
FIG. 1 is a schematic illustration of a partially folded representation of the length of a cable assembly according to the present invention;
FIG. 2 is a schematic diagram of a size-driven flexible cable feature creation device of the present invention;
FIG. 3 is a flow chart of a method for creating a feature of a flexible cable based on a sizing driver of the present invention;
FIG. 4 is a schematic diagram of the feature creation of a one-to-one flex cable of the present invention;
FIG. 5 is a schematic diagram of the feature creation of a one-to-many flex cable of the present invention;
FIG. 6 is a schematic diagram of the feature creation of a many-to-many flex cable of the present invention;
fig. 7 is a block diagram of a sizing-based flexible cable feature creation device of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Cable assemblies are an important way for electronic devices to achieve energy, signal transmission. The current cable assembly design mainly has two modes: 1. using a two-dimensional design tool to design, wherein the drawing is generally a non-1:1 schematic diagram, and linear bill of materials data such as cables, jackets and the like required by the components are manually counted according to drawing marking sizes by means of manual statistics; 2. and (3) three-dimensional wiring is performed based on a three-dimensional structure model by using a three-dimensional design tool, a cable assembly is extracted, the drawing is expressed as 1:1 (the geometric length of the wiring harness of the drawing is generally folded), and linear bill of materials data such as cables, jackets and the like are counted according to the length of the three-dimensional modeling.
The existing drawing design mode is not enough: the design of a single flexible cable is only suitable for adopting a two-dimensional drawing at present, but the two-dimensional drawing is unstructured data, so that the rapid design based on characteristic identification and knowledge rule driving is difficult to realize, namely, the characteristic data of the flexible cable cannot be extracted in batches through the two-dimensional drawing, and the follow-up BOM linear material consumption statistics is difficult to meet; meanwhile, most of the linear length of the cable assembly exceeds the width of the breadth of the current national standard drawing, and the flexible press 1 based on the current three-dimensional design: 1, modeling a cable assembly, namely, the cable assembly is insufficient in adaptability and poor in drawing readability, the cable assembly is difficult to meet the design requirement of the cable assembly with the length exceeding the current standard coating width, the cable assembly is required to be folded by manual editing, and the folding expression of the cable assembly line length part is shown in figure 1.
In order to solve the above-described problems, various embodiments of the size-driven-based flexible cable feature creation method of the present invention are presented. The flexible cable characteristic creation method based on the marked size driving provided by the invention maintains the simplicity of the picture layout of a two-dimensional cable assembly mode by analyzing the characteristics and differences of the two-dimensional software design and the three-dimensional software design of a single flexible cable assembly, simultaneously adopts the three-dimensional structured design of the cable assembly, maintains the structuring and characterizing advantages of three-dimensional design drawings, realizes the consistency of the contradiction between the schematic mode of the two-dimensional drawings and the 1:1 expression of the length characteristics of the linear materials of the modeling layout of the flexible cable assembly drawing design on the premise of considering the advantages of the two-dimensional drawings, provides a structured data source for the automatic statistics and summarization of the linear material consumption of a follow-up BOM table according to the structuring characteristics, and solves the technical problems that the characteristic data of the flexible cable is difficult to extract when the two-dimensional drawing design of the flexible cable is carried out at present, and the readability of the three-dimensional drawing design is poor due to the limitation of the width of the drawing.
Referring to fig. 2, fig. 2 is a schematic structural view of a flexible cable feature creation apparatus based on a sizing driver according to an embodiment of the present invention.
The device may be a Mobile phone, smart phone, notebook computer, digital broadcast receiver, personal Digital Assistant (PDA), tablet (PAD), or other User Equipment (UE), handheld device, in-vehicle device, wearable device, computing device, or other processing device connected to a wireless modem, mobile Station (MS), or the like, for performing a task of creating a flexible cable feature based on a sizing driver. The device may be referred to as a user terminal, portable terminal, desktop terminal, etc.
Generally, an apparatus comprises: at least one processor 301, a memory 302, and a sizing-drive-based flex cable feature creation program stored on the memory and executable on the processor, the sizing-drive-based flex cable feature creation program configured to implement the steps of the sizing-drive-based flex cable feature creation method as described above.
In some embodiments, the terminal may further optionally include: a communication interface 303, and at least one peripheral device. The processor 301, the memory 302 and the communication interface 303 may be connected by a bus or signal lines. The respective peripheral devices may be connected to the communication interface 303 through a bus, signal line, or circuit board. Specifically, the peripheral device includes: at least one of radio frequency circuitry 304, a display screen 305, and a power supply 306.
The communication interface 303 may be used to connect at least one peripheral device associated with an I/O (Input/Output) to the processor 301 and the memory 302. The communication interface 303 is used to receive the movement tracks of the plurality of mobile terminals and other data uploaded by the user through the peripheral device. In some embodiments, processor 301, memory 302, and communication interface 303 are integrated on the same chip or circuit board; in some other embodiments, either or both of the processor 301, the memory 302, and the communication interface 303 may be implemented on separate chips or circuit boards, which is not limited in this embodiment.
The Radio Frequency circuit 304 is configured to receive and transmit RF (Radio Frequency) signals, also known as electromagnetic signals. The radio frequency circuit 304 communicates with a communication network and other communication devices through electromagnetic signals, so that movement trajectories and other data of a plurality of mobile terminals can be acquired. The radio frequency circuit 304 converts an electrical signal into an electromagnetic signal for transmission, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 304 includes: antenna systems, RF transceivers, one or more amplifiers, tuners, oscillators, digital signal processors, codec chipsets, subscriber identity module cards, and so forth. The radio frequency circuitry 304 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocol includes, but is not limited to: metropolitan area networks, various generations of mobile communication networks (2G, 3G, 4G, and 5G), wireless local area networks, and/or WiFi (Wireless Fidelity ) networks. In some embodiments, the radio frequency circuitry 304 may also include NFC (Near Field Communication ) related circuitry, which is not limited in this application.
The display screen 305 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display 305 is a touch screen, the display 305 also has the ability to collect touch signals at or above the surface of the display 305. The touch signal may be input as a control signal to the processor 301 for processing. At this point, the display 305 may also be used to provide virtual buttons and/or virtual keyboards, also referred to as soft buttons and/or soft keyboards. In some embodiments, the display 305 may be one, the front panel of an electronic device; in other embodiments, the display screen 305 may be at least two, respectively disposed on different surfaces of the electronic device or in a folded design; in still other embodiments, the display 305 may be a flexible display disposed on a curved surface or a folded surface of the electronic device. Even more, the display screen 305 may be arranged in an irregular pattern other than rectangular, i.e., a shaped screen. The display 305 may be made of LCD (LiquidCrystal Display ), OLED (Organic Light-Emitting Diode) or other materials.
The power supply 306 is used to power the various components in the electronic device. The power source 306 may be alternating current, direct current, disposable or rechargeable. When the power source 306 comprises a rechargeable battery, the rechargeable battery may support wired or wireless charging. The rechargeable battery may also be used to support fast charge technology.
Those skilled in the art will appreciate that the structure shown in fig. 2 is not limiting of the sizing-based drive flexible cable feature creation apparatus, and may include more or fewer components than illustrated, or may combine certain components, or a different arrangement of components.
The embodiment of the invention provides a flexible cable feature creation method based on a dimension marking drive, and referring to fig. 3, fig. 3 is a flow diagram of an embodiment of the flexible cable feature creation method based on the dimension marking drive.
In this embodiment, the method for creating the feature of the flexible cable based on the sizing driver includes the following steps:
step S100, creating a flexible cable assembly schematic in a three-dimensional software tool; the flexible cable assembly comprises a plurality of nonlinear materials and a plurality of linear materials, wherein the creation of the flexible cable assembly comprises the creation of the nonlinear materials according to actual geometric dimensions and the creation of the linear materials according to object types, topological relations and bifurcation point relations.
It should be noted that, in this embodiment, the nonlinear material includes a connector, and the linear material includes a cable and/or a sheath.
Specifically, the lineages include a linear material trunk and a linear material branch. In practical applications, the linear material trunk may be a cable and/or a sheath directly connected to the nonlinear material, and the linear material branch may be a cable and/or a sheath directly connected to the linear material trunk and the nonlinear material.
It should be noted that creating the flexible cable assembly schematic in the three-dimensional software tool further includes: drive dimensions are created for the linear material trunk and linear material branches. When the flexible cable assembly is created in the three-dimensional software tool, besides the nonlinear material is created according to the actual aggregate size, the linear material is created according to the object type, the topological relation and the bifurcation point relation, and meanwhile, a linear material trunk and a linear material branch of the linear material are created to create a driving size which is the original size in the schematic diagram.
Further, a driving size is created for the linear material trunk and the linear material branch, specifically: determining the driving size of a linear material trunk according to the picture size of the schematic diagram of the flexible cable assembly and the geometric size of the nonlinear material; the driving size of the linear material trunk is the size length between the corresponding nonlinear materials; determining the driving size of a linear material branch according to the driving size of the linear material trunk and the geometric size of the nonlinear material; the driving size of the linear material branch is the size length between one end of the corresponding linear material trunk and the nonlinear material.
It should be noted that the driving sizes of the linear material trunk and the linear material branch are only the original sizes in the schematic diagram, and cannot be used as the basis of the linear material consumption of the subsequent BOM table.
And step 200, respectively marking the false marking values of the dimension and the length of the object classes corresponding to the linear materials in the flexible cable assembly schematic diagram according to the actual needed length of the flexible cable.
In particular, after creating a schematic of a flex cable assembly in a three-dimensional software tool, the drive dimensions of the linear material in the schematic cannot be extracted and utilized as features of the flex cable.
After that, the length value of the flexible cable required by the target product is required to be obtained, and the size length corresponding to a plurality of linear materials is generated according to the length value; and marking the size lengths corresponding to the linear materials as false marking values of the object classes corresponding to the linear materials.
It should be noted that, the false labeling value of the linear material labeling in the schematic diagram is the actual dimension length of the flexible cable required by the target product.
And step S300, utilizing the topological relation and the bifurcation point relation to automatically match the linear material and the nonlinear material corresponding to each wire, and creating the characteristic object of the target wire according to the linear material and the nonlinear material.
Specifically, after the actual size length of the linear material in the flexible cable is obtained, the topological relation and the bifurcation point relation can be utilized to match the false labeling value of the material model and the size length of the linear material corresponding to each wire, and the material model and the geometric size of the nonlinear material; creating a characteristic object of the target wire according to the linear material and the nonlinear material; the characteristic objects comprise material model numbers and false labeling values of the size and the length of the linear materials corresponding to the target wires, and material model numbers and geometric dimensions of the nonlinear materials.
Thus, the creation of the characteristic object of the target lead is completed, when the consumption of the linear material of the subsequent BOM table is automatically counted and summarized according to the structural characteristics, a structural data source can be provided for counting the consumption of the linear material, and the consumption of the linear material and the consumption of the nonlinear material required by the flexible cable can be obtained by calling the characteristic object.
For easy understanding, the present embodiment proposes a specific example of a flexible cable feature creation method based on a dimensioning driver, specifically as follows:
step one: the component design method comprises the following steps: according to a traditional two-dimensional cable assembly design layout mode, a flexible cable assembly mode illustration is created in a three-dimensional software tool according to the range of the prior national standard graph, nonlinear materials (such as connectors and the like) are created according to actual geometric dimensions, and linear materials such as cables, jackets and the like are created to create object illustration, express topological relation and bifurcation point illustration.
Step two: and (3) marking geometrical branches of the cable model: and discarding the traditional method based on driving dimension marking according to geometric modeling, marking false dimensions for each wire harness segment according to design intention by a designer, creating material characteristics of each sub-wire of the wire harness geometry, automatically calculating the shortest path of a channel through which each wire passes according to an LPA-Star algorithm, and assigning values to the characteristics through marking (false dimensions) associated with each channel branch wire harness. Thereby ensuring that the length of the created wire feature is the value actually needed.
Step three: lightweight feature creation: and a single linear material object is expressed by adopting a lightweight characteristic, namely each linear material selected by the assembly is respectively created into an independent characteristic object (the object contains information such as model rules, length and the like of the materials and has no geometric elements) in a flexible cable assembly structural tree.
To better implement this embodiment, further:
in step two, a schematic diagram of a flexible cable assembly including only a linear material backbone and a nonlinear material is provided, as shown in fig. 4.
Wherein L is a driving dimension for driving the cable feature creation, initial l=a-2 x a1-C-D after drawing creation, the designer manually reassigns L to a dummy dimension according to an actual physical space requirement, the new noted dummy dimension is derived from a required dimension of the cable design input, A, B, A1 is a fixed value preset according to a drawing size, and is used for determining an initial position of the connector, and C, D is an actual connector dimension.
In step two, a schematic diagram of a one-to-many flex cable assembly comprising a linear material backbone, linear material branches and nonlinear material is provided, as shown in fig. 5.
L1, L2 and Ln are driving sizes created by driving cable characteristics, and based on three-dimensional model creation, the distance from the coordinates of the right end point of the L end point to the coordinates of the left end point of the Dn connector coordinate is calculated by capturing the coordinates of the right end point of the L end point, and then an initial length value of Ln is obtained; the labeling dimensions of L, L, L2 and Ln are derived from the actual dimensions of the cable design input, the values of the branches are assigned as required, namely the false dimensions, and the values of the characteristics of the wires passing through the branch channels are respectively driven by the false dimensions, wherein A, B, A1 is a fixed value preset according to the size of the drawing sheet and is used for determining the initial position of the connector, and C, D is the actual connector dimensions.
In step two, a schematic diagram of a many-to-many flex cable assembly comprising a linear material backbone, linear material branches and nonlinear material is provided, as shown in fig. 6.
Wherein L1, L2, ln; s1, S2 and Sn are driving dimensions of the driving cable feature creation, based on the three-dimensional model creation, calculating the distance from the right end point coordinate of the captured L to the left end point coordinate of the Dn connector coordinate, and obtaining an initial length value of Ln; calculating the distance from the left end point coordinate of the captured L to the right end point coordinate of the Cn connector coordinate to obtain an initial length value of Sn; and L1, L2, ln; the marked sizes of S1, S2 and Sn are derived from the actual requirements of cable design input, namely the false sizes, and then the false sizes are used for respectively driving the assignment of the characteristics of the wires passing through the branch channels. Wherein A, B, A is a fixed value preset according to the size of the drawing sheet, which is used for determining the initial position of the connector, and C, D is the actual size of the connector.
Specifically, according to the method, a cable assembly schematic diagram is quickly created on a CATIA platform, and the method is called through secondary development in the CATIA: 1. designing a component composition schematic diagram according to the component composition according to the design schematic diagram; 2. marking the lengths of all branches of the cable assembly according to the length actually required by installation, such as 50 meters; 3. automatically searching and calculating geometric harness branches through which each wire passes according to the wiring relation; 4. and 5, obtaining the labeling size value of each geometric harness branch, summing the false sizes of the geometric harness branches queried in the step 3, and assigning the sum as the characteristic length of the lead, and 5, creating the linear material lightweight characteristic object. Through the steps, the three-dimensional geometric layout indication of the cable assembly branch can be realized, and the linear material characteristic 1 is as follows: 1, automatically counting real material data based on light linear material characteristics, and designing a three-dimensional model based on a cable assembly created by the linear characteristics driven by a false size.
In the embodiment, when the linear material lightweight characteristic is created by marking the false dimension of the cable assembly harness geometry in a sectionalized manner, the numerical value accumulated by the sectionalized harness marking dimension is assigned to the lightweight characteristic of the corresponding wire, so that the modeling of the single flexible cable assembly is realized by adopting three-dimensional software while the advantage of simplicity in the schematic layout mode of the traditional two-dimensional cable assembly drawing is maintained, and the 1:1 expression of the linear material characteristic structure is realized. The method is beneficial to promoting intelligent design based on knowledge rules and feature recognition and promoting full three-dimensional design and organization production of enterprises.
Referring to fig. 7, fig. 7 is a block diagram of an embodiment of a sizing-based flexible cable feature creation apparatus of the present invention.
As shown in fig. 7, a flexible cable feature creation device based on a dimensioning driver according to an embodiment of the invention includes:
a creation module 10 for creating a flex cable assembly schematic in a three-dimensional software tool; the flexible cable assembly comprises a plurality of nonlinear materials and a plurality of linear materials, wherein the creation of the flexible cable assembly comprises the creation of the nonlinear materials according to the actual geometric dimensions and the creation of the linear materials according to the object types, the topological relation and the bifurcation point relation;
the labeling module 20 is configured to label the pseudo labeling values of the size and the length of the object classes corresponding to the plurality of linear materials in the schematic diagram of the flexible cable assembly according to the actual required length of the flexible cable;
and the matching module 30 is used for automatically matching the linear material and the nonlinear material corresponding to each wire by utilizing the topological relation and the bifurcation point relation, and creating the characteristic object of the target wire according to the linear material and the nonlinear material.
Other embodiments or specific implementations of the flexible cable feature creation apparatus based on sizing driving of the present invention may refer to the above method embodiments, and will not be described herein.
In addition, the embodiment of the invention also provides a storage medium, wherein the storage medium is stored with a flexible cable feature creation program based on the sizing drive, and the flexible cable feature creation program based on the sizing drive realizes the steps of the flexible cable feature creation method based on the sizing drive when being executed by a processor. Therefore, a detailed description will not be given here. In addition, the description of the beneficial effects of the same method is omitted. For technical details not disclosed in the embodiments of the computer-readable storage medium according to the present application, please refer to the description of the method embodiments of the present application. As an example, the program instructions may be deployed to be executed on one computing device or on multiple computing devices at one site or distributed across multiple sites and interconnected by a communication network.
Those skilled in the art will appreciate that implementing all or part of the above-described methods may be accomplished by way of computer programs, which may be stored on a computer-readable storage medium, and which, when executed, may comprise the steps of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random access Memory (Random AccessMemory, RAM), or the like.
It should be further noted that the above-described apparatus embodiments are merely illustrative, and that the units described as separate units may or may not be physically separate, and that units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. In addition, in the drawings of the embodiment of the device provided by the invention, the connection relation between the modules represents that the modules have communication connection, and can be specifically implemented as one or more communication buses or signal lines. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the present invention may be implemented by means of software plus necessary general purpose hardware, or of course by means of special purpose hardware including application specific integrated circuits, special purpose CPUs, special purpose memories, special purpose components, etc. Generally, functions performed by computer programs can be easily implemented by corresponding hardware, and specific hardware structures for implementing the same functions can be varied, such as analog circuits, digital circuits, or dedicated circuits. However, a software program implementation is a preferred embodiment for many more of the cases of the present invention. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a readable storage medium, such as a floppy disk, a usb disk, a removable hard disk, a Read-only memory (ROM), a random-access memory (RAM, randomAccessMemory), a magnetic disk or an optical disk of a computer, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments of the present invention.
Claims (9)
1. A method of creating a feature of a flexible cable based on a sizing driver, the method comprising the steps of:
creating a flex cable assembly schematic in a three-dimensional software tool; the flexible cable assembly comprises a plurality of nonlinear materials and a plurality of linear materials, wherein the creation of the flexible cable assembly comprises the creation of the nonlinear materials according to the actual geometric dimensions and the creation of the linear materials according to the object types, the topological relation and the bifurcation point relation;
according to the length of the flexible cable actually required, the pseudo labeling values of the dimension lengths of the object classes corresponding to the linear materials in the flexible cable assembly schematic diagram are respectively labeled, and the method specifically comprises the following steps: acquiring a length value of the flexible cable required by a target product, and generating a plurality of dimension lengths corresponding to the linear materials according to the length value; marking the size lengths corresponding to the linear materials as false marking values of the object classes corresponding to the linear materials;
utilizing topological relation and bifurcation point relation to automatically match linear material and nonlinear material corresponding to each wire, and creating a characteristic object of a target wire according to the linear material and the nonlinear material, wherein the specific process is as follows:
automatically searching and calculating geometric harness branches through which each wire passes according to the wiring relation; and obtaining the labeling size value of each geometric harness branch, summing the pseudo sizes of the inquired geometric harness branches, assigning the sum as the characteristic length of the lead, and completing the creation of the characteristic object of the target lead.
2. The sizing-based actuation of claim 1, wherein the linear mass comprises a linear mass trunk and a linear mass branch.
3. The sizing-based drive flexible cable feature creation method of claim 2, wherein creating a flexible cable assembly schematic in a three-dimensional software tool further comprises: drive dimensions are created for the linear material trunk and linear material branches.
4. The sizing-based flex cable feature creation method as described in claim 3, wherein said creating a drive size for a linear mass trunk and a linear mass branch step comprises:
determining the driving size of a linear material trunk according to the picture size of the schematic diagram of the flexible cable assembly and the geometric size of the nonlinear material; the driving size of the linear material trunk is the size length between the corresponding nonlinear materials;
determining the driving size of a linear material branch according to the driving size of the linear material trunk and the geometric size of the nonlinear material; the driving size of the linear material branch is the size length between one end of the corresponding linear material trunk and the nonlinear material.
5. The method for creating the feature of the flexible cable based on the sizing drive according to claim 1, wherein the step of automatically matching the linear material and the nonlinear material corresponding to each wire by using the topological relation and the bifurcation point relation, and creating the feature object of the target wire according to the linear material and the nonlinear material specifically comprises the steps of:
matching the false labeling values of the material model and the dimension length of the linear material corresponding to each wire and the material model and the geometric dimension of the nonlinear material by utilizing the topological relation and the bifurcation point relation;
creating a characteristic object of the target wire according to the linear material and the nonlinear material; the characteristic objects comprise material model numbers and false labeling values of the size and the length of the linear materials corresponding to the target wires, and material model numbers and geometric dimensions of the nonlinear materials.
6. The sizing-based drive flexible cable feature creation method of claim 1, wherein the nonlinear material comprises a connector and the linear material comprises a cable and/or a jacket.
7. A sizing-based driven flexible cable feature creation apparatus, the sizing-based driven flexible cable feature creation apparatus comprising:
a creation module for creating a flex cable assembly schematic in a three-dimensional software tool; the flexible cable assembly comprises a plurality of nonlinear materials and a plurality of linear materials, wherein the creation of the flexible cable assembly comprises the creation of the nonlinear materials according to the actual geometric dimensions and the creation of the linear materials according to the object types, the topological relation and the bifurcation point relation;
the marking module is used for respectively marking the false marking values of the dimension and the length of the object classes corresponding to the linear materials in the flexible cable assembly schematic diagram according to the actual needed length of the flexible cable, and specifically comprises the following steps: acquiring a length value of the flexible cable required by a target product, and generating a plurality of dimension lengths corresponding to the linear materials according to the length value; marking the size lengths corresponding to the linear materials as false marking values of the object classes corresponding to the linear materials;
the matching module is used for automatically matching the linear materials and the nonlinear materials corresponding to the leads by utilizing the topological relation and the bifurcation point relation, and creating a characteristic object of the target lead according to the linear materials and the nonlinear materials, and the specific process is as follows:
automatically searching and calculating geometric harness branches through which each wire passes according to the wiring relation; and obtaining the labeling size value of each geometric harness branch, summing the pseudo sizes of the inquired geometric harness branches, assigning the sum as the characteristic length of the lead, and completing the creation of the characteristic object of the target lead.
8. A sizing-based driven flexible cable feature creation device, the sizing-based driven flexible cable feature creation device comprising: a memory, a processor, and a sizing-based drive flexible cable feature creation program stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the sizing-based drive flexible cable feature creation method of any of claims 1 to 6.
9. A storage medium having stored thereon a dimensioning drive based flex cable feature creation program which when executed by a processor implements the steps of the dimensioning drive based flex cable feature creation method of any one of claims 1 to 6.
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