Method and system for calling associated items of three-dimensional database instrument of nuclear power plant

Abstract

The invention provides a method and system for calling the associated items of a three-dimensional database instrument of a nuclear power plant. The method comprises the following steps of establishing the additional information virtual points of the instrument association items under an instrument pipeline layer in a database model according to a PID map; carrying out correlation check on the additional information virtual points and the instrument correlation items; and calling and displaying all the object items associated with the current clicked object item through the additional information virtual points. According to the invention, the object items associated with the instruments are called by creating the additional information virtual points of the instrument association items, so that the calling effectiveness is ensured; the PML language is in butt joint with the database, so that the rapid reading and calling can be achieved, and the operation time is displayed in seconds;the characteristic information and the associated item names of the additional information virtual points under the instrument pipeline are synchronously used in a program file, and the characteristic information and the associated item names of the additional information virtual points under the instrument pipeline are subjected to association check, so that the calling accuracy is ensured, andmeanwhile, the situation that process pipelines or equipment codes in other professional models are inconsistent with the PID graphs can be timely discovered and reminded.

Description

technical field [0001] The invention relates to the field of nuclear power plant three-dimensional database design and management systems, in particular to a method and system for retrieving related items of instruments in the nuclear power plant three-dimensional database. Background technique [0002] At present, the layout of all items in nuclear power plants is designed in PDMS (Plant Design Management System: Plant Design Management System) through three-dimensional models, completing the innovation from traditional two-dimensional design to three-dimensional design. PDMS, as an international factory design management system, is used by more and more domestic fields and users to carry out three-dimensional layout design. Through the 3D design management system, various disciplines can carry out collaborative design in different places at the same time, and items between various disciplines can be better optimized and arranged. However, there are many professional items...

AI Technical Summary

Problems solved by technology

[0004] 1) The operation steps are lengthy and time-consuming. It needs to be retrieved from the model command line or CE module in combination with the PID diagram

[0005] 2) Entering and recalling commands one by one, the workload is heavy, and the working process is tedious and cumbersome. When the command editing error occurs, the database will report an error prompt, and you need to re-check and enter the command;

[0006] 3) Since the CE module in the current database does not support fuzzy query (that is, the correctness must be guaranteed from the first digit of the item code to the last), there may be problems such as errors in the codes of each specialty in the model, and the corresponding item cannot be found , will affect the design and verification process

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