Roadbed cross section data processing system and method

Abstract

The invention provides a roadbed cross section data processing system and a roadbed cross section data processing method. The roadbed cross section data processing method is characterized by comprising the following steps of a, publishing a new project and performing project configuration operation; b, cutting the digital terrain model to generate a cross section ground line; c, editing an actually measured cross section ground line; d, cutting the geological vertical section to generate a cross section stratum line; e, editing cross section geological plotting; f, saving items. The method isadvantaged in that aiming at the defects in the prior art, the invention provides the roadbed cross section data processing system and the roadbed cross section data processing method, and roadbed cross section data can be processed more flexibly, simply, efficiently and accurately.

Description

technical field [0001] The invention relates to the technical field of highway and railway subgrade design, in particular to a subgrade cross-section data processing system and a method thereof. Background technique [0002] At present, for the subgrade engineering design of highways, urban roads, railways, and urban rail transit, domestic and foreign software, whether it is 2D design software or 3D design software, is developed based on the cross-sectional design model. In subgrade cross-section design, it is necessary to edit a large number of cross-section ground line and formation line data in real time. [0003] The existing subgrade design software at home and abroad mainly has the following two processing methods for the data of subgrade cross-section ground line and formation line: one is to save these data in different custom flat files, such as custom data storage format txt file, cvs file, Excel file, etc., and then according to different design scenarios, write ...

AI Technical Summary

Problems solved by technology

[0003] The existing subgrade design software at home and abroad mainly has the following two processing methods for the data of subgrade cross-section ground line and formation line: one is to save these data in different custom flat files, such as custom data storage format txt file, cvs file, Excel file, etc., and then according to different design scenarios, write various program functions for manipulating data addition, deletion, checking and modification. When designing scenes such as subgrades, a large amount of data needs to be manipulated, and the efficiency of reading, writing and searching flat files is low, and program logic errors are not easy to check, and the system is prone to errors. Different design software defines different data formats, so it is necessary to write files. Format conversion programs can realize data exchange between different software; the second is to store these data in a unified project relational database, such as access database, SQLite database, etc., and then use the standard structured query language SQL according to different design scenarios Or use some object-relational mapping ORM middleware to write various functions for manipulating data addition, deletion, and modification. Many complex and disorderly data calculations, traditional relational databases require program developers to have mature relational database design experience and strictly meet the requirements of various database design paradigms in order to develop a variety of extended applications. For civil engineers, the flexibility is poor, and it is difficult to compile extended applications

[0004] Therefore, in view of the fact that there is no flexible, simple, efficient, accurate, and easy-to-check roadbed cross-section data processing method in the prior art, a new roadbed cross-section data processing method is needed to achieve a more ideal processing effect

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