Parameterized two-dimensional mapping method and system

Abstract

The invention discloses a parameterized two-dimensional mapping method. The method is used for achieving parameterized drawing of a two-dimensional drawing of a design object, and comprises the stepsof extracting design object design parameters stored in a database in advance and converting the design parameters of the design object into a format capable of being identified by a two-dimensional computer-aided design drawing tool; calling an assignment function, and assigning design parameter values to drawing elements of the two-dimensional drawing; generating two-dimensional modular graphicsprimitives of the design object according to the design parameters; determining a drawing base point of the two-dimensional drawing of the design object, sequentially inserting the two-dimensional modular graphics primitives of the design object with the drawing base point as a reference, and generating the two-dimensional drawing of the design object. The invention further discloses a parameterized two-dimensional mapping system. According to the technical scheme, by intelligently identifying and reading database parameter information, the plotting object booklet construction drawing is drawn parametrically, one-key drawing of the data-driven plotting object construction drawing is achieved, a traditional manual computer drawing means is abandoned, and the design quality and efficiency are effectively improved.

Description

technical field [0001] The invention belongs to the field of engineering drawing, and in particular relates to a parameterized two-dimensional drawing method and system. Background technique [0002] In modern rail transit construction, construction drawings serve as a standard for comprehensive guidance and planning of specific construction technical schemes. Generally speaking, before the construction starts, it is necessary to plan and set up the overall construction scheme and determine the construction drawings, so as to ensure the accuracy of the construction process. Taking the platform door as an example, the specific drawing content includes the track line structure, the rail transit platform structure, etc., and the rail transit platform structure also includes the drawing object system drawing. The construction drawings of the platform door system are the basis for the construction of the rail transit station platform, and the design scheme needs to be considered...

AI Technical Summary

Problems solved by technology

According to the method of the technical solution of the present invention, aiming at the situation that the existing drawing method takes a long time, the drawing standards are not uniform, and the requirements for technicians are relatively high, a drawing object database is established, and different drawing object parameter modules are selected for drawing according to actual construction requirements, Through the system of the technical solution of the present invention, the actual construction parameters can be input into the system to call the corresponding parameterized modules to generate the corresponding construction drawings, which can greatly save the time spent on drawing, unify the drawing standards, and reduce the requirements for technicians

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