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Automatic layout method and device of branch cable

A branch cable, automatic layout technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of low layout efficiency, branch cable layout technology does not consider branch point optimization, difficult to obtain optimal layout, etc. problems, to achieve the effect of improving efficiency and meeting the constraints of wall laying

Active Publication Date: 2016-05-18
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology

[0005] The purpose of the present invention is to provide a branch cable automatic layout method and device to solve the problem that the existing branch cable layout technology does not consider the optimization of branch points, resulting in difficulty in obtaining optimal layout and low layout efficiency

Method used

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  • Automatic layout method and device of branch cable
  • Automatic layout method and device of branch cable

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Embodiment Construction

[0063] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to specific embodiments and accompanying drawings.

[0064] Embodiments of the present invention provide a method and device for automatic branch cable layout, which solves the problem that the existing branch cable layout technology does not consider the optimization of branch points, resulting in difficulty in obtaining optimal layout and low layout efficiency.

[0065] like figure 1 As shown, the branch cable automatic layout method in the embodiment of the present invention includes:

[0066] Step 11: Obtain the position information of the plug terminals of the branch cables in the solution space according to the basic connection information and part of the geometric information of the branch cables and the wiring table.

[0067] Here, the basic connectivity information and partial geometric ...

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Abstract

The invention provides an automatic layout method and device of a branch cable, and is used for solving the problems that an optimal layout is difficult in obtaining and layout efficiency is low since the traditional branch cable layout technology does not consider the optimization of a branch point. The layout method comprises the following steps: according to a product CAD (Computer Aided Design) model and a wiring list, obtaining the position information of a branch cable plug-in terminal in a solution space; according to the position information of the branch cable plug-in terminal and a first preset algorithm, determining the position information of the branch point of the branch cable in the solution space; according to the position information of the branch cable plug-in terminal, the position information of the branch point and a second preset algorithm, generating a cable layout path diagram which covers the surface of an obstacle of the solution space; and according to the cable layout path diagram, obtaining a cable model, and outputting the cable model as a layout design result. The automatic layout method and device meets the adherence laying constraints of the cable, and greatly improves the efficiency and the success rate of the algorithm if being compared with the traditional algorithm.

Description

technical field [0001] The invention relates to the technical field of layout design of branch cables, in particular to a method and device for automatic layout of branch cables. Background technique [0002] Cable layout design is one of the important links in the research and development process of electromechanical products. Its work mainly involves the determination of the length and direction of cables in the equipment and the specific positions of related wire slots and clamps. With the development of complex and precise electromechanical products, the cable layout design work is becoming more and more arduous. The emergence and development of CAD technology has effectively improved the efficiency and quality of cable layout design. At present, computer-aided cable layout design mainly includes two methods: human-computer interactive layout design and automatic layout design, and automatic layout design technology has higher wiring efficiency due to the use of intellig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/00G06F30/18G06F2113/16G06F30/13
Inventor 刘检华丁晓宇徐金宝刘少丽吕乃静马江涛
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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