Design method and system for improving cable laying length precision

Abstract

The invention discloses a design method for improving the cable laying length precision. The method comprises the steps: formulating a laying route: carrying out the marking and positioning of the height and position of a building on the laying route and an existing planned route through an existing map according to an actual route planned by a route; performing three-dimensional simulation drawing; route grading; simulation construction is carried out; simulation measurement; establishing a database; the invention further provides a system for improving the cable laying length precision. The system comprises a transition box, a control platform and a connecting base. According to the invention, a three-dimensional simulation mode is matched with an existing map to carry out simulated line planning on cable laying, the time cost of field measurement in the line laying process is reduced, the planning period in the line laying process is shortened. Meanwhile, a mode of establishing a database is utilized to realize real-time monitoring. Compared with a line laying path and a laying plan in an existing database, line interference occurs in the cable laying process, and consequently laying cost is increased.

Description

technical field [0001] The invention relates to the technical field of cable laying, in particular to a design method and system for improving the length accuracy of cable laying. Background technique [0002] With the rapid development of the national economy, nuclear power, bridge construction, thermal power and many other fields have been vigorously developed. In order to realize such a large project, the laying of cables is particularly important. Cable laying usually refers to laying cables on pre-designed channels, bridges and other laying paths. [0003] In the existing cable laying process, only on-site data is considered, and the terrain and building heights must be designed through on-the-spot surveying and mapping. During the laying process, the interference of the preset trajectory and the line cannot be ruled out, which leads to the need to reroute the laid line during the actual laying process, which has a great impact on human resources, materials, and the la...

AI Technical Summary

Problems solved by technology

[0003] In the existing cable laying process, only on-site data is considered, and the terrain and building heights must be designed through on-the-spot surveying and mapping. During the laying process, the interference of the preset track and the line cannot be ruled out, which leads to the need to reroute the laying line during the actual laying process, which has a great impact on human resources, materials, and laying cycle

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