CN111709104B - Cable assembly drawing rapid generation method based on AutoCAD secondary development - Google Patents

Cable assembly drawing rapid generation method based on AutoCAD secondary development Download PDF

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Publication number
CN111709104B
CN111709104B CN202010439874.2A CN202010439874A CN111709104B CN 111709104 B CN111709104 B CN 111709104B CN 202010439874 A CN202010439874 A CN 202010439874A CN 111709104 B CN111709104 B CN 111709104B
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cable
cable assembly
autocad
assembly drawing
selecting
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CN111709104A (en
Inventor
刘漾
刘�英
张续莹
漆小华
肖鸿博
刘虎
王萌
宋悦刚
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CETC 29 Research Institute
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CETC 29 Research Institute
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/12—Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/16—Cables, cable trees or wire harnesses

Abstract

The invention relates to a method for quickly generating a cable assembly drawing based on secondary development of AutoCAD, which comprises the following steps: step 1, automatically extracting relevant information in a circuit diagram to generate a cable connection table through secondary development of AutoCAD; step 2, importing the cable connection table into AutoCAD, carrying out matching design of the cable and related components in a cable matching design interface, and generating an incomplete cable assembly drawing, a wiring table and a printing table; and 3, automatically popping up a cable accessory insertion interface after the cable matching design is finished, reading the serial number of the connector into the interface, selecting the accessory and finishing the initial position information setting, and finally carrying out serial number identification to automatically generate a complete cable assembly drawing, a wiring table and a printing table. By adopting the technical scheme of the invention, the cable assembly drawing of the subsystem-level product can be quickly designed, the design errors caused by human factors are reduced, and the design quality is improved.

Description

Cable assembly drawing rapid generation method based on AutoCAD secondary development
Technical Field
The invention relates to the field of hardware electrical design of electronic equipment, in particular to a cable assembly drawing rapid generation method based on secondary development of AutoCAD.
Background
At present, the detailed design of subsystem-level products of electronic equipment mainly designs the contents of hardware, electricity, work flow, software interface and the like according to the functional and performance requirements of the design specifications of subsystems. Cable assembly drawings in electrical design need designers to draw manually in AutoCAD, and the problems of low efficiency, large workload, high error rate and the like exist. Nowadays, electronic equipment products are iterated frequently, new requirements are put forward for automatic generation and efficient development of the products, and therefore the existing problems need to be solved urgently.
Disclosure of Invention
Aiming at the existing problems, a cable assembly drawing rapid generation method based on AutoCAD secondary development is provided, so that the cable assembly drawing rapid design of a system-level product is realized. The invention takes an AutoCAD platform as a carrier, and forms a rapid design tool for the cable assembly drawing through secondary development.
The technical scheme adopted by the invention is as follows: a cable assembly drawing rapid generation method based on AutoCAD secondary development comprises the following steps:
step 1, automatically extracting relevant information in a circuit diagram to generate a cable connection table through secondary development of AutoCAD;
step 2, importing the cable connection table into AutoCAD, carrying out matching design of cables and related components in a cable matching design interface, clicking a 'confirm' button, and generating an incomplete cable assembly drawing, a wiring table and a printing table;
and 3, automatically popping up a cable accessory insertion interface after the cable matching design is finished, clicking an accessory information refreshing button, reading the serial number of the connector into the interface, selecting the accessory and finishing the initial position information setting, finally carrying out serial number identification, clicking a determining button, and automatically generating a complete cable assembly drawing, a wiring table and a printing table.
Further, in the step 2, the specific steps of the matching design include:
and step 21, selecting an application platform of the cable assembly, clicking a more command to determine the working temperature range and the highest working frequency of the cable assembly in a popped up interface, and determining whether the cable assembly needs to be waterproof.
And step 22, screening out the radio frequency cables according to the conditions in the step 21, and selecting the type of the cables meeting the conditions.
And step 23, screening out the available tail protection heat-shrinkable tube according to the type number of the radio frequency connector, and checking whether the selected tail protection heat-shrinkable tube meets the working temperature range of the cable assembly.
And 24, selecting the cable protection heat shrinkable tube, and defaulting to be empty.
And 25, clicking a heat shrink tube matching command to match the identification heat shrink tube corresponding to the cable and the identification protection heat shrink tube, and meanwhile, checking whether the identification heat shrink tube meets the working temperature range of the cable assembly.
Further, in step 24, if the cable assembly has waterproof and anti-abrasion requirements, a protection heat shrink tube matched with the cable may be selected; the cable protection heat shrinkable tube meets the specification matching and simultaneously meets the working temperature range of the cable assembly.
Further, in step 3, selecting an accessory includes the following specific steps:
step 31, setting a number starting value;
step 32, selecting accessories to be inserted;
step 33, selecting the form of the serial number identification, wherein the form is divided into four forms, namely upper left, lower left, upper right and lower right;
step 34, placing the accessory selected to be inserted at a proper position on the drawing;
and step 35, repeating the steps 32 to 34, and completing the addition of all the accessories.
Further, in the process of selecting the accessories, the accessory number is automatically added with 1 each time the accessories are formed.
Furthermore, the method for rapidly generating the cable assembly drawing further comprises a step 4 of setting drawing positioning parameters and drawing size after generating the complete cable assembly drawing.
Furthermore, the method for rapidly generating the cable assembly drawing also comprises the step of summarizing common technical requirements to form a standard library for directly calling and generating the technical requirements.
Further, the method for rapidly generating the cable assembly drawing also comprises the steps of packaging a template made of a drawing with the basic size of A0-A4 specified in GB/T14689-2008, and directly selecting the drawing on a drawing setting interface after the cable assembly drawing is generated.
Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows:
1. the cable wiring relation table can be extracted through a circuit diagram, so that design errors caused by human factors are reduced, and the design quality is improved.
2. The invention encapsulates the process knowledge base, selects an application platform according to the working scene of the cable assembly, automatically matches the cable type, the connector microwave protection heat-shrinkable tube, the cable protection heat-shrinkable tube and the heat-shrinkable tube, and checks and marks whether the heat-shrinkable tube meets the working requirement of the cable assembly.
3. The position number of the accessory only needs to be set once, and then the existing number is automatically acquired if the same connector is inserted, and the number is automatically incremented if a different connector is inserted.
4. The invention automatically generates a complete cable assembly drawing, a wiring table, a printing table and the like, and completes the rapid generation of the cable assembly drawing.
5. The template which is made of the picture width with the basic size of A0-A4 specified in GB/T14689-2008 is packaged, and a designer can directly call the template.
6. The invention makes the common technical requirements into a standard library, improves the reusability of the common technical requirements and is beneficial to shortening the research and development time.
Drawings
Fig. 1 is a general flow diagram of a cable assembly drawing rapid design.
Fig. 2 is a cable connection relationship representation.
Fig. 3 is a cable matching design interface diagram.
FIG. 4 is a single root RF match design interface diagram.
Fig. 5 is a diagram of a cable accessory design interface.
Fig. 6 is a schematic view of the complete cable assembly.
Fig. 7 is a schematic view of a map sheet setting.
FIG. 8 is a schematic diagram of a technical requirement fast generation.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
According to the invention, a cable connection relation table is generated according to circuit diagram design; then the cable assembly drawing is led into the rapid design tool for the cable assembly drawing, and the cable assembly drawing is automatically generated after cable matching design and cable accessory design; and finally, completing the setting of the picture and the quick generation of the technical requirements. By adopting the mode, the electrical design process can be standardized, the research and development efficiency of electrical designers is improved, and the design quality is improved.
The specific scheme is as follows:
as shown in fig. 1, a method for quickly generating a cable assembly drawing based on AutoCAD secondary development includes the following steps:
step 1, automatically extracting relevant information in a circuit diagram to generate a cable connection table through secondary development of AutoCAD, as shown in FIG. 2;
step 2, importing the cable connection table into AutoCAD, carrying out matching design of cables and related components in a cable matching design interface, clicking a 'confirm' button, and generating an incomplete cable assembly drawing, a wiring table and a printing table;
and 3, automatically popping up a cable accessory insertion interface after the cable matching design is finished, clicking an accessory information refreshing button, reading the serial number of the connector into the interface, selecting the accessory and finishing the initial position information setting, finally carrying out serial number identification, clicking a determining button, and automatically generating a complete cable assembly drawing, a wiring table and a printing table.
As shown in fig. 3, in the present embodiment, taking a single rf cable as an example (not limited to a single rf cable), the selection of the cable and the related components is completed in the cable design interface.
In the step 2, the specific steps of the matching design include:
step 21, selecting an application platform of the cable assembly, and clicking a more command to determine the working temperature range and the highest working frequency of the cable assembly and whether the cable assembly needs to be waterproof in a popped up interface as shown in fig. 4.
And step 22, screening out the radio frequency cables according to the conditions in the step 21, and selecting the type of the cables meeting the conditions.
And step 23, screening out the available tail protection heat-shrinkable tube according to the type number of the radio frequency connector, and checking whether the selected tail protection heat-shrinkable tube meets the working temperature range of the cable assembly.
And 24, selecting the cable protection heat shrinkable tube, and defaulting to be empty.
And 25, clicking a heat shrink tube matching command to match the identification heat shrink tube corresponding to the cable and the identification protection heat shrink tube, and meanwhile, checking whether the identification heat shrink tube meets the working temperature range of the cable assembly.
In the step 24, if the cable assembly has waterproof and anti-abrasion requirements, a protective heat shrink tube matched with the cable can be selected; the cable protection heat shrinkable tube meets the specification matching and simultaneously meets the working temperature range of the cable assembly.
After the cable matching design is finished, clicking 'confirm' to execute a cable assembly drawing, a wiring table and a printing table, and manually selecting a position in an interface by a designer after the drawing is generated for placement. The cable accessory design interface automatically pops up after placement as shown in fig. 5.
In step 3, selecting an accessory includes the following specific steps:
step 31, setting a number starting value;
step 32, selecting accessories to be inserted;
step 33, selecting the form of the serial number identification, wherein the form is divided into four forms, namely upper left, lower left, upper right and lower right;
step 34, placing the accessory selected to be inserted at a proper position on the drawing;
and step 35, repeating the steps 32 to 34, and completing the addition of all the accessories.
As shown in fig. 6, after the cable accessory is designed, clicking "determine" to automatically generate a complete cable assembly drawing, a wiring table and a printing table, and after the drawing is generated, a designer manually selects a position in an interface to place the drawing, so that the cable assembly drawing is quickly generated.
As shown in fig. 7, the drawing positioning parameters and the size of the drawing are adjusted by entering the drawing setting module. The method comprises the steps of packaging a template made of an A0-A4 basic-size drawing sheet specified in GB/T14689-2008, selecting the size of a drawing sheet in a drawing sheet drop-down frame, and previewing the placement effect of the drawing sheet in an interface after clicking and determining.
As shown in fig. 8, the method for rapidly generating a cable assembly drawing further includes summarizing the common technical requirements to form a standard library, and generating the technical requirements by directly calling the standard library by a designer during design.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed. Those skilled in the art to which the invention pertains will appreciate that insubstantial changes or modifications can be made without departing from the spirit of the invention as defined by the appended claims.
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Claims (6)

1. A cable assembly drawing rapid generation method based on AutoCAD secondary development is characterized by comprising the following steps:
step 1, automatically extracting relevant information in a circuit diagram to generate a cable connection table through secondary development of AutoCAD;
step 2, importing the cable connection table into AutoCAD, carrying out matching design of the cable and related components in a cable matching design interface, and generating an incomplete cable assembly drawing, a wiring table and a printing table;
step 3, automatically popping up a cable accessory insertion interface after completing cable matching design, reading a connector number into the interface, selecting an accessory and completing initial position information setting, and finally carrying out number marking to automatically generate a complete cable assembly drawing, a wiring table and a printing table;
in the step 2, the specific steps of the matching design include:
step 21, selecting an application platform of the cable assembly, and determining the working temperature range and the highest working frequency of the cable assembly and whether the cable assembly needs to be waterproof or not in a popped interface;
step 22, screening out the radio frequency cables according to the conditions in the step 21, and selecting the cable types meeting the conditions;
step 23, screening out an available tail protection heat shrink tube according to the type number of the radio frequency connector, and checking whether the selected tail protection heat shrink tube meets the working temperature range of the cable assembly;
24, selecting a cable protection heat shrinkable tube, and defaulting to be empty;
step 25, clicking a heat shrink tube matching command to match an identification heat shrink tube and an identification protection heat shrink tube corresponding to the cable, and meanwhile checking whether the identification heat shrink tube meets the working temperature range of the cable assembly;
in the step 24, if the cable assembly has waterproof and anti-abrasion requirements, a protective heat shrink tube matched with the cable can be selected; the cable protection heat shrinkable tube meets the specification matching and simultaneously meets the working temperature range of the cable assembly.
2. The method for rapidly generating the cable assembly drawing based on the AutoCAD secondary development as recited in claim 1, wherein the step 3 of selecting the accessory comprises the following specific steps:
step 31, setting a number starting value;
step 32, selecting accessories to be inserted;
step 33, selecting the form of the serial number identification, wherein the form is divided into four forms, namely upper left, lower left, upper right and lower right;
step 34, placing the accessory selected to be inserted at a proper position on the drawing;
and step 35, repeating the steps 32 to 34, and completing the addition of all the accessories.
3. The method for rapidly generating the cable assembly drawing based on the AutoCAD secondary development as recited in claim 2, wherein in the accessory selection process, the accessory number is automatically increased by 1 each time an accessory is added.
4. The method for rapidly generating the cable assembly drawing based on the secondary AutoCAD development as recited in claim 1, further comprising, in step 4, setting drawing positioning parameters and drawing size after the complete cable assembly drawing is generated.
5. The method for rapidly generating the cable assembly drawing based on the AutoCAD secondary development as recited in claim 1, further comprising summarizing the common technical requirements to form a standard library for directly calling and generating the technical requirements.
6. The method for rapidly generating the cable assembly drawing based on the secondary AutoCAD development as recited in claim 1, further comprising the step of encapsulating a template made of a drawing sheet with the basic size of A0-A4 specified in GB/T14689-2008, and directly selecting the drawing sheet in a drawing sheet setting interface after the cable assembly drawing is generated.
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CN114925495A (en) * 2022-04-18 2022-08-19 中国电子科技集团公司第二十九研究所 Flexible cable assembly design method, device, equipment and medium
CN115795767B (en) * 2023-02-07 2023-04-25 西安军捷新创电子科技有限公司 Design method of wiring meter of ground detection cable network for satellite

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CN105095599A (en) * 2015-08-28 2015-11-25 中国电力科学研究院 DWG format drawing automatic generation method
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