Method, system, terminal and medium for generating ship calibration pipe model based on laser scanning

Abstract

The invention provides a method, a system, a terminal and a medium for generating a ship calibration pipe model based on laser scanning. The invention utilizes laser scanning to measure accurately andimproves measurement accuracy and efficiency. The present calibration tube is created based on the on-site physical model, and the primary forming rate of the present calibration tube is high, and the waste reflection rate is reduced; the connectors at the end of the pipe section are clear, the flange angle can be defined accurately by the current calibration pipe, and the pipe section can be installed directly on the berth after the design and processing is completed, which greatly simplifies the design and production process of the current calibration pipe and shortens the construction period. One measurement can create multiple calibration tube, greatly improve the efficiency of the design of the current calibration tube; the present calibration tube is modeled with reference to the real object background model, avoiding collision interference, improving the design accuracy and ensuring the manufacturability of the model; Incorporating the current school management into the designdata management system to manage it.

Description

technical field [0001] The invention relates to the field of ship design and manufacturing, in particular to a method, system, terminal and medium for generating a ship current management model based on laser scanning. Background technique [0002] In the shipbuilding stage, due to the accumulation of errors in various stages such as assembly accuracy errors and hull welding deformation errors in the pre-outfitting pipelines, the joints of the sub-sections and the general section and the joints at both ends of the equipment and pipelines are misaligned. [0003] In the prior art, in the face of such phenomena, the vectors of the two dislocated ports must be measured on-site by means of measuring tools with very low measurement accuracy, and then the pipe fittings shall be fabricated on-site. However, the above method requires that each group of butt pipe joints need to be measured separately, which has low efficiency and poor precision, which leads to a low success rate of o...

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the object of the present invention is to provide a laser scanning-based ship current school management model generation method, system, terminal and medium, which are used to solve the low efficiency of ship current school management manufacturing and installation in the prior art , poor accuracy and low success rate

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