A wiring harness pre-assembly diagram design method, system, storage medium and terminal device

Through the automated wire harness preinstallation drawing design method, the problems of low efficiency and inconsistency in standards caused by manual drawing are solved, and more efficient and standardized wire harness preinstallation drawing generation is achieved.

CN114169021BActive Publication Date: 2025-05-02GUANGZHOU ZHONGKE ELECTRIC CO LTD
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Patent Information

Application Number
CN202111390899.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-22
Publication Date
2025-05-02
Estimated Expiration
2041-11-22

AI Technical Summary

Technical Problem

During the pre-installation of existing wire harnesses, the manually drawn pre-installed drawings have problems with incomplete technical standards and parameters, resulting in low operating efficiency and inconsistent drawing standards.

Method used

An automatic wire harness pre-installation drawing design method is provided, and an accurate wire harness pre-installation drawing is generated through steps such as plug flip, color block filling, physical replacement, component order determination and loop grouping.

Benefits of technology

The automated design method reduces the difficulty of the work, improves the efficiency of the work, ensures the standardization of the drawings, and reduces the quality risks caused by human factors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a method for designing a wiring harness pre-installation diagram, which includes performing a plug flipping operation on the acquired wiring harness diagram and filling the color blocks in the plug loop; performing a physical replacement on the plug and determining the terminal insertion direction according to the color blocks in the plug loop; determining the insertion order of the plug according to the flow diagram of the plug loop and the direction of the terminal plug-in, and performing loop grouping or loop component grouping; determining the insertion status of each loop in each plug according to the loop grouping or loop component grouping, and generating a wiring harness pre-installation diagram according to the insertion status and requirements of each loop. Compared with the prior art, the present invention can automatically draw wiring harness drawings, reduce the difficulty of operation, improve operation efficiency, and meet the needs of actual applications.
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Description

Technical Field

[0001] The present application relates to the technical field of wire harness pre-installation, and in particular to a wire harness pre-installation diagram design method, system, storage medium and terminal device. Background Art

[0002] A wiring harness is a component that is formed by crimping the contact terminal (connector) made of copper material with the wire and cable, and then plasticizing the insulator or adding a metal shell on the outside to form a wiring harness to connect the circuit. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. Wiring harnesses are widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc.

[0003] As we all know, in the process of wire harness production, there must be a pre-installation drawing to guide the pre-installation work. However, the drawings for guiding the pre-installation of wire harnesses are currently drawn manually. In the process of manual drawing, due to the large number of technical standards and parameters, the technicians may have incomplete considerations; in addition, there may be inconsistencies in the pre-installation drawing standards. These will affect the recognition of the pre-installation drawings by the operators and affect the efficiency of the pre-installation work. Summary of the invention

[0004] Based on this, it is necessary to provide a wiring harness pre-installation drawing design method, system, storage medium and terminal device that can automatically draw wiring harness drawings, reduce operation difficulty and improve operation efficiency in response to the above technical problems.

[0005] An embodiment of the present invention provides a method for designing a wiring harness pre-assembly diagram, the method comprising the following steps:

[0006] Perform a plug flip operation on the acquired wiring harness diagram, and fill the color blocks in the plug loop with color blocks;

[0007] Performing a physical replacement on the plug and determining the terminal insertion direction according to the color block in the plug circuit;

[0008] Determine the plug insertion sequence according to the flow diagram of the plug circuit and the direction of the terminal plug, and perform circuit grouping or circuit component grouping;

[0009] The insertion status of each circuit in each plug is determined according to the circuit grouping or circuit component grouping, and a wiring harness pre-installation diagram is generated according to the insertion status and requirements of each circuit.

[0010] Furthermore, the method of performing a plug flipping operation on the acquired wiring harness diagram and filling the color blocks in the plug loop includes:

[0011] Obtain the completed wiring harness diagram, and perform a plug flipping operation according to the plug information in the wiring harness diagram;

[0012] The color blocks in the plug loop of the plug are filled with color blocks according to the standard color block diagram.

[0013] Furthermore, the method of determining the insertion order of the plug according to the flow diagram of the plug circuit and the direction of the terminal plug, and performing circuit grouping or circuit component grouping includes:

[0014] Obtaining the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug;

[0015] Determine the insertion order of the plug according to the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug;

[0016] According to the types of the plugs and plug circuits, and the insertion sequence of the plugs, circuit groups or circuit component groupings are performed.

[0017] Furthermore, the method for generating a wiring harness pre-installation diagram according to the wiring status and requirements of each circuit includes:

[0018] Determining whether each plug in the circuit group or circuit component group is in a ready-to-connect state;

[0019] If so, add pipes and rubber parts that pass through the circuit;

[0020] Determine the oblique line and plug in the plug, as well as the loop threading sequence number, and generate a wiring harness pre-installation diagram according to the wiring harness generation instruction.

[0021] Furthermore, the method further comprises:

[0022] The circuits without components are marked with slashes, and the circuits without components for plugs that require waterproofing are marked with plugs; the rule for the sequence number of components is from bottom to top and from left to right.

[0023] Another embodiment of the present invention provides a wiring harness pre-assembly diagram design system, the system comprising:

[0024] An acquisition module, used to perform a plug flip operation on the acquired wiring harness diagram and fill the color blocks in the plug loop with color blocks;

[0025] A determination module, used to physically replace the plug and determine the terminal insertion direction according to the color block in the plug circuit;

[0026] A grouping module, used to determine the plug insertion sequence of the plug according to the flow diagram of the plug circuit and the direction of the terminal plug, and to perform circuit grouping or circuit component grouping;

[0027] A generation module is used to determine the connection status of each circuit in each plug according to the circuit grouping or circuit component grouping, and generate a wiring harness pre-installation diagram according to the connection status and requirements of each circuit.

[0028] Furthermore, the acquisition module is specifically used to:

[0029] Obtain the completed wiring harness diagram, and perform a plug flipping operation according to the plug information in the wiring harness diagram;

[0030] The color blocks in the plug loop of the plug are filled with color blocks according to the standard color block diagram.

[0031] Furthermore, the grouping module is specifically used for:

[0032] Obtaining the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug;

[0033] Determine the insertion order of the plug according to the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug;

[0034] According to the types of the plugs and plug circuits, and the insertion sequence of the plugs, circuit groups or circuit component groupings are performed.

[0035] Another embodiment of the present invention further proposes a computer-readable storage medium, which includes a stored computer program; wherein, when the computer program is running, it controls the device where the computer-readable storage medium is located to execute the wiring harness pre-installation diagram design method as described above.

[0036] Another embodiment of the present invention further proposes a terminal device, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements the wiring harness pre-installation diagram design method as described above when executing the computer program.

[0037] The above-mentioned wiring harness pre-installation diagram design method performs a plug flip operation on the acquired wiring harness diagram, and fills the color blocks in the plug loop with color blocks; performs a physical replacement on the plug, and determines the terminal insertion direction according to the color blocks in the plug loop; determines the insertion order of the plug according to the flow diagram of the plug loop and the direction of the terminal plug-in, and performs loop grouping or loop component grouping; determines the insertion status of each loop in each plug according to the loop grouping or loop component grouping, and generates a wiring harness pre-installation diagram according to the insertion status and requirements of each loop. Compared with the prior art, the present invention can automatically draw wiring harness drawings, reduce the difficulty of operation, improve operation efficiency, and meet the actual application needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A schematic diagram of a process flow of a wiring harness pre-assembly diagram design method provided by an embodiment of the present invention;

[0039] Figure 2 A schematic diagram of color block filling of a plug loop in a wiring harness pre-assembly diagram design method provided by an embodiment of the present invention;

[0040] Figure 3 A structural block diagram of a wiring harness pre-assembly diagram design system provided by an embodiment of the present invention;

[0041] Figure 4 A structural diagram of a device terminal provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this technical field without creative work are within the scope of protection of the present invention.

[0043] It should be noted that the step numbers in the text are only for the convenience of explaining the specific embodiment and do not limit the order of execution of the steps. The method provided in this embodiment can be executed by a related server, and the following description will be given by taking the server as the execution subject as an example.

[0044] like Figure 1 to Figure 2 As shown, the wiring harness pre-installation diagram design method provided by the embodiment of the present invention is applicable to the pre-installation equipment for pre-installation (SA assembly) in the wiring harness production process, and the pre-installation equipment stores relevant plug physical pictures, standard color block pictures, plug pictures, rubber parts pictures and other materials involved in the pre-installation process. The method includes steps S11 to S14:

[0045] Step S11, performing a plug flipping operation on the acquired wiring harness diagram, and filling color blocks in the plug loop.

[0046] Specifically, a completed wiring harness diagram is obtained, and a plug flipping operation is performed according to plug information in the wiring harness diagram; and color blocks in a plug loop in the plug are filled with color blocks according to a standard color block diagram.

[0047] It can be understood that the plug flipping operation is performed on the already drawn wiring harness diagram, that is, the plug therein is turned from the front view to the back view, and the color blocks in the plug loop in the plug are filled with color blocks using the standard color block diagram, filling the color blocks in the plug loop to provide the necessary conditions for the subsequent wiring harness pre-installation.

[0048] Step S12, physically replacing the plug, and determining the terminal insertion direction according to the color block in the plug loop.

[0049] Specifically, the two-dimensional wiring harness diagram of the plug is replaced according to the physical diagram of the plug, and the terminal insertion direction is determined according to the color block in the plug loop, wherein the terminal insertion direction is the corresponding direction of the bell mouth during the process of the terminal being inserted into the plug.

[0050] Step S13, determining the insertion order of the plug according to the flow diagram of the plug circuit and the direction of the terminal plug, and performing circuit grouping or circuit component grouping.

[0051] Specifically, the direction of the other end of the plug loop, the signal flow direction between the plug and the loop, and the direction of the terminal plug are obtained; the insertion order of the plug is determined according to the direction of the other end of the plug loop, the signal flow direction between the plug and the loop, and the direction of the terminal plug; and the loop grouping or loop component grouping is performed according to the type of the plug and the plug loop, and the insertion order of the plug.

[0052] It can be understood that according to the direction of the other end of the plug loop, the highlight of the plug and loop, and the direction of the terminal plug, the layout of the wiring harness plug and the plug insertion order are determined, such as inserting the plug with more loops first. This provides necessary conditions for further improving the design efficiency of the wiring harness pre-installation diagram.

[0053] Step S14, determining the connection status of each circuit in each plug according to the circuit grouping or circuit component grouping, and generating a wiring harness pre-installation diagram according to the connection status and requirements of each circuit.

[0054] Specifically, determine whether each plug in the circuit group or circuit component group is in the state of being plugged in; if so, add the pipes and rubber parts that pass through the circuit; determine the slash and plug in the plug, as well as the circuit insertion sequence number, and generate the wiring harness pre-installation diagram according to the wiring harness generation instruction. Among them, the circuit without insertion is marked with a slash, and the circuit without insertion of the plug that requires waterproofing is marked with a plug; among them, the rule of the insertion sequence number is from bottom to top and from left to right.

[0055] It can be understood that the present invention can reduce the difficulty of operation, improve work efficiency, and greatly improve the standardization of drawings, thereby eliminating quality risks caused by human factors and reducing poor operation in later processes.

[0056] The above-mentioned wiring harness pre-installation diagram design method performs a plug flip operation on the acquired wiring harness diagram, and fills the color blocks in the plug loop with color blocks; performs a physical replacement on the plug, and determines the terminal insertion direction according to the color blocks in the plug loop; determines the insertion order of the plug according to the flow diagram of the plug loop and the direction of the terminal plug-in, and performs loop grouping or loop component grouping; determines the insertion status of each loop in each plug according to the loop grouping or loop component grouping, and generates a wiring harness pre-installation diagram according to the insertion status and requirements of each loop. Compared with the prior art, the present invention can automatically draw wiring harness drawings, reduce the difficulty of operation, improve operation efficiency, and meet the actual application needs.

[0057] It should be understood that, although the various steps in the above-mentioned flow chart are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a part of the steps in the above-mentioned flow chart may include a plurality of sub-steps or a plurality of stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these sub-steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the sub-steps or stages of other steps.

[0058] See also Figure 3 The present invention also provides a wiring harness pre-assembly diagram design system, the system comprising:

[0059] The acquisition module 21 is used to perform a plug flip operation on the acquired wiring harness diagram and fill the color blocks in the plug loop with color blocks.

[0060] Specifically, a completed wiring harness diagram is obtained, and a plug flipping operation is performed according to plug information in the wiring harness diagram; and color blocks in a plug loop in the plug are filled with color blocks according to a standard color block diagram.

[0061] It can be understood that the plug flipping operation is performed on the already drawn wiring harness diagram, that is, the plug therein is turned from the front view to the back view, and the color blocks in the plug loop in the plug are filled with color blocks using the standard color block diagram, filling the color blocks in the plug loop to provide the necessary conditions for the subsequent wiring harness pre-installation.

[0062] The determination module 22 is used to perform a physical replacement on the plug and determine the terminal insertion direction according to the color block in the plug circuit.

[0063] Specifically, the two-dimensional wiring harness diagram of the plug is replaced according to the physical diagram of the plug, and the terminal insertion direction is determined according to the color block in the plug loop, wherein the terminal insertion direction is the corresponding direction of the bell mouth during the process of the terminal being inserted into the plug.

[0064] The grouping module 23 is used to determine the insertion order of the plug according to the flow diagram of the plug circuit and the direction of the terminal plug, and to perform circuit grouping or circuit component grouping.

[0065] Specifically, the direction of the other end of the plug loop, the signal flow direction between the plug and the loop, and the direction of the terminal plug are obtained; the insertion order of the plug is determined according to the direction of the other end of the plug loop, the signal flow direction between the plug and the loop, and the direction of the terminal plug; and the loop grouping or loop component grouping is performed according to the type of the plug and the plug loop, and the insertion order of the plug.

[0066] It can be understood that according to the direction of the other end of the plug loop, the highlight of the plug and loop, and the direction of the terminal plug, the layout of the wiring harness plug and the plug insertion order are determined, such as inserting the plug with more loops first. This provides necessary conditions for further improving the design efficiency of the wiring harness pre-installation diagram.

[0067] The generating module 24 is used to determine the component status of each circuit in each plug according to the circuit grouping or circuit component grouping, and generate a wiring harness pre-installation diagram according to the component status and requirements of each circuit.

[0068] Specifically, determine whether each plug in the circuit group or circuit component group is in the state of being plugged in; if so, add the pipes and rubber parts that pass through the circuit; determine the slash and plug in the plug, as well as the circuit insertion sequence number, and generate the wiring harness pre-installation diagram according to the wiring harness generation instruction. Among them, the circuit without insertion is marked with a slash, and the circuit without insertion of the plug that requires waterproofing is marked with a plug; among them, the rule of the insertion sequence number is from bottom to top and from left to right.

[0069] It can be understood that the present invention can reduce the difficulty of operation, improve work efficiency, and greatly improve the standardization of drawings, thereby eliminating quality risks caused by human factors and reducing poor operation in later processes.

[0070] The wiring harness pre-installation diagram design system provided in the embodiment of the present invention performs a plug flipping operation on the acquired wiring harness diagram, and fills the color blocks in the plug loop; performs a physical replacement on the plug, and determines the terminal insertion direction according to the color blocks in the plug loop; determines the insertion order of the plug according to the flow diagram of the plug loop and the direction of the terminal plug-in, and performs loop grouping or loop component grouping; determines the insertion status of each loop in each plug according to the loop grouping or loop component grouping, and generates a wiring harness pre-installation diagram according to the insertion status and requirements of each loop. Compared with the prior art, the present invention can automatically draw wiring harness drawings, reduce the difficulty of operation, improve operation efficiency, and meet the actual application needs.

[0071] An embodiment of the present invention further provides a computer-readable storage medium, which includes a stored computer program; wherein the computer program, when running, controls the device where the computer-readable storage medium is located to execute the wiring harness pre-installation diagram design method as described above.

[0072] The embodiment of the present invention also provides a terminal device, see Figure 4 As shown, it is a structural block diagram of a preferred embodiment of a terminal device provided by the present invention, the terminal device includes a processor 10, a memory 20, and a computer program stored in the memory 20 and configured to be executed by the processor 10, and the processor 10 implements the wiring harness pre-installation diagram design method as described above when executing the computer program.

[0073] Preferably, the computer program can be divided into one or more modules / units (such as computer program 1, computer program 2, ...), and the one or more modules / units are stored in the memory 20 and executed by the processor 10 to complete the present invention. The one or more modules / units can be a series of computer program instruction segments that can complete specific functions, and the instruction segments are used to describe the execution process of the computer program in the terminal device.

[0074] The processor 10 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor, or the processor 10 may be any conventional processor. The processor 10 is the control center of the terminal device, and various parts of the terminal device are connected using various interfaces and lines.

[0075] The memory 20 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function, etc., and the data storage area can store related data, etc. In addition, the memory 20 can be a high-speed random access memory, or a non-volatile memory, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, and a flash card (Flash Card), etc., or the memory 20 can also be other volatile solid-state storage devices.

[0076] It should be noted that the above terminal device may include, but is not limited to, a processor and a memory. Those skilled in the art will understand that Figure 4 The structural block diagram is merely an example of a terminal device and does not constitute a limitation on the terminal device. The terminal device may include more or fewer components than shown in the figure, or a combination of certain components, or different components.

[0077] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A wiring harness pre-assembly diagram design method, characterized in that: The method comprises the following steps: Perform a plug flip operation on the acquired wiring harness diagram, and fill the color blocks in the plug loop with color blocks; The plug is physically replaced, and the terminal insertion direction is determined according to the color block in the plug circuit; wherein the terminal insertion direction is the corresponding direction of the bell mouth during the terminal insertion into the plug; Determine the insertion order of the plug according to the flow diagram of the plug circuit and the direction of the terminal plug, and perform circuit grouping or circuit component grouping; wherein, the method of determining the insertion order of the plug according to the flow diagram of the plug circuit and the direction of the terminal plug, and performing circuit grouping or circuit component grouping includes: Obtaining the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug; Determine the insertion order of the plug according to the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug; According to the types of the plugs and plug circuits, and the insertion order of the plugs, circuit groups or circuit component groups are performed; Determine the connection status of each circuit in each plug according to the circuit grouping or circuit component grouping, and generate a wiring harness pre-installation diagram according to the connection status and requirements of each circuit; The method for generating a wiring harness pre-installation diagram according to the device status and requirements of each circuit includes: Determining whether each plug in the circuit group or circuit component group is in a ready-to-connect state; If so, add pipes and rubber parts that pass through the circuit; Determine the oblique line and plug in the plug, as well as the loop threading sequence number, and generate a wiring harness pre-installation diagram according to the wiring harness generation instruction; Among them, the circuits that do not require components are marked with slashes, and the circuits that do not require components for plugs that require waterproofing are marked with plugs; among them, the rule for the sequence number of components is from bottom to top and from left to right.

2. The wiring harness pre-assembly diagram design method according to claim 1, characterized in that: The method of performing a plug flipping operation on the acquired wiring harness diagram and filling a color block in a plug loop includes: Obtain the completed wiring harness diagram, and perform a plug flipping operation according to the plug information in the wiring harness diagram; The color blocks in the plug loop of the plug are filled with color blocks according to the standard color block diagram.

3. A wiring harness pre-assembly diagram design system, characterized in that: The system comprises: An acquisition module, used to perform a plug flip operation on the acquired wiring harness diagram and fill the color blocks in the plug loop with color blocks; A determination module, used to perform a physical replacement of the plug and determine the terminal insertion direction according to the color block in the plug circuit; wherein the terminal insertion direction is the corresponding direction of the bell mouth during the terminal insertion into the plug; A grouping module is used to determine the insertion order of the plug according to the flow diagram of the plug circuit and the direction of the terminal plug, and to perform circuit grouping or circuit component grouping; the grouping module is specifically used to: Obtaining the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug; Determine the insertion order of the plug according to the direction of the other end of the plug loop, the signal flow direction of the plug and the loop, and the direction of the terminal plug; According to the types of the plugs and plug circuits, and the insertion order of the plugs, circuit groups or circuit component groups are performed; A generation module, used to determine the connection status of each circuit in each plug according to the circuit grouping or circuit component grouping, and generate a wiring harness pre-installation diagram according to the connection status and requirements of each circuit; The method for generating a wiring harness pre-installation diagram according to the device status and requirements of each circuit includes: Determining whether each plug in the circuit group or circuit component group is in a ready-to-connect state; If so, add pipes and rubber parts that pass through the circuit; Determine the oblique line and plug in the plug, as well as the loop threading sequence number, and generate a wiring harness pre-installation diagram according to the wiring harness generation instruction; Among them, the circuits that do not require components are marked with slashes, and the circuits that do not require components for plugs that require waterproofing are marked with plugs; among them, the rule for the sequence number of components is from bottom to top and from left to right.

4. The wiring harness pre-assembly diagram design system according to claim 3, characterized in that: The acquisition module is specifically used for: Obtain the completed wiring harness diagram, and perform a plug flipping operation according to the plug information in the wiring harness diagram; The color blocks in the plug loop of the plug are filled with color blocks according to the standard color block diagram.

5. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored computer program; wherein, when the computer program is run, it controls the device where the computer-readable storage medium is located to execute the wiring harness pre-installation diagram design method according to any one of claims 1 to 2.

6. A terminal device, characterized in that: The invention comprises a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements the wiring harness pre-assembly diagram design method according to any one of claims 1 to 2 when executing the computer program.