A method for intelligent laying of physical cables based on pdms platform

Abstract

The invention relates to the field of electrical entity cable design, and discloses a PDMS platform-based entity cable intelligent laying method. Automatic laying of a cable virtual path, optimal pathpushing and entity cable arrangement are realized, so that the design efficiency and the design quality are improved, and the utilization rate of materials is improved by performing accurate statistics on the materials. The method comprises the following steps: reading parameters required by laying of an entity cable from a parameter configuration library; importing the cable inventory into a PDMS platform to form a cable list of all inventory data; for each cable in the cable list, creating a three-dimensional model of wiring points of the starting end of the cable and the terminal device; selecting a space range of cable laying, and generating a cable path node; calculating an inflection point path and a node path, and pushing an optimal virtual path based on the inflection point path and the node path; performing entity cable arrangement in a PDMS platform according to the optimal virtual sequence; automatically generating a buried pipe for the cable on which the solid cable is laid; and finally, performing cable and buried pipe material statistics.

Description

technical field [0001] The invention relates to the field of physical cable design for traditional power projects and non-traditional power projects, in particular to a method for intelligently laying physical cables based on a PDMS platform. Background technique [0002] In traditional power projects and non-traditional power projects, cable laying design is an important part of electrical control design and the basis of fire safety design. Especially in thermal power projects and large non-electrical projects, there are a large number of cables, with an average of tens of thousands of cables per project. At the same time, due to the compact space and complexity of thermal power plants and large non-electrical projects, the space for cable layout is also complicated. In addition, in various power-related projects, cable procurement and cable laying are important issues considered by the general contractor. Cables are semi-customized products. In the current economic marke...

AI Technical Summary

Problems solved by technology

[0013] e) Does not support multiple channel laying: most of the existing 3D laying software is a single type of channel laying method, which does not consider the difference in cable layout and occupation probability under different channels, such as the PDMS-based 3D cable laying software developed by the nuclear power industry , only considers one channel of the bridge frame, and does not involve cable laying in the form of cable channels, cable tunnels and virtual channels, so it is not suitable for traditional power engineering projects and non-traditional power projects with strong flexibility

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