Automatic metering and accounting method and system based on BIM and GIS technologies

Abstract

The invention provides an automatic metering and accounting method and system based on BIM and GIS technologies, and the method comprises the steps: S1, carrying out the decomposition of a working structure, and setting an organization, a working node and a business process in a project management system according to the decomposition of the working structure; S2, carrying out the engineering system decomposition, establishing a unified coding rule of subentry engineering, and establishing a data sharing channel in the BIM model; S3, establishing a data table standard library for quality assurance, automatic output value statistics, automatic metering and cost accounting, and setting information pushing conditions; S4, building a BIM model according to an engineering system decomposition result and a construction drawing, associating a data table and an engineering quantity list, loading a GIS, and mapping the data table and the engineering quantity list to a project management system; S5, enabling the project management system to collect the statistical information and then complete electronic completion file archiving, and carrying out the distinguished visual display through different colors in the BIM model. The system realizes engineering metering automation through the method, and metering is accurate and efficient.

Description

technical field [0001] The invention relates to the technical field of engineering construction, in particular to an automatic measurement and accounting method and system based on BIM and GIS technologies. Background technique [0002] As BIM technology is used more and more in the life cycle management of civil engineering, it has greatly improved the management level of civil engineering and promoted the informatization process of civil engineering construction. BIM technology can integrate all the information of civil engineering, associate the whole cycle and all element information of civil engineering in a three-dimensional or multi-dimensional model information database, use digital technology to store and transmit building structure and structural feature information, and realize it with 3D model Visual display of information; the full life cycle of civil engineering refers to the complete process of civil engineering from conception, decision-making, design, constr...

AI Technical Summary

Problems solved by technology

At present, the cost accounting of construction enterprises is very extensive, and it is generally a big account. After manually counting the cost data and comparing it with the amount of the financial account, it has not reached the standard of refined and digital management.

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