The Design And Implementation Of Data Management System For Ancient Buildings In Ming And Qing Dynasties

Ming and Qing dynasties ancient architectural heritage is the cultural heritage of all mankind,has a high artistic value and historical value,but also a high scientific research value,in recent years,architectural heritage protection has been the country's attention and attention,which for the Ming and Qing Dynasties ancient buildings The exploration and research of digital modeling of ruins are more significant.China's Ming and Qing architectural ruins are more serious damage,while the lack of written information records,the current three-dimensional reconstruction of the existence of data acquisition difficulties,the traditional Fashi three-dimensional reconstruction method of low efficiency.Dimensional laser scanning technology can quickly and easily obtain high-precision three-dimensional surface geometric data and texture information of architectural sites,which is of great significance to the digital management of the protection,repair and mapping of traditional buildings.However,the information of the three-dimensional scanning data of the architectural site is limited,and it is necessary to combine the Fashi information calculation to establish the three-dimensional model.At present,the Fashi information is mostly airborne on the text data,and the majority is calculated in manual form.In view of the above problems in the three-dimensional reconstruction process of the ancient architectural sites in the Ming and Qing Dynasties,this paper puts forward the architectural sites of the Ming and Qing Dynasties ancient buildings with serious damage and lack of information,and put forward the combination of laser scanning and mapping technology,Fashi construction technology and computer management technology Reconstruction of new methods.Firstly,the Lidar technology is used to survey and analyze the traditional ancient architectural sites in the Ming and Qing Dynasties,and the data of the Fashi surveying and mapping are obtained.Secondly,the data of the structural dimensions of the ancient building wood structure are translated,processed and designed The realization of the Ming and Qing Dynasties ancient architectural sites to create data management system,the system can be achieved in the Qing Dynasty to create the case of the ancient building of the balance sheet classification management functions to achieve the combination of mapping data automatically calculate the component size function,data query,update and other data management system,the basic functions Wait.Finally,according to the calculated Fashi information,combined with three-dimensional reconstruction software for the rapid reconstruction of ancient architectural sites.This paper validates the correctness and feasibility of the system.The main contents and innovations of this paper are as follows: 1.Three-dimensional scanning of the Ming and Qing architectural sites by Lidar technology,through a series of data processing,access to the site data integrity of the three-dimensional point cloud data,access to architectural site-related size information for the Fashi projection.2.Analyze the types of ancient buildings and the types of components in the Ming and Qing Dynasties,and summarize the various practices of the Ming and Qing ancient buildings.The data of the dimensions of the buildings in the Ming and Qing dynasties were counted as data tables,which provided relevant information for the French system in the system design The 3.Design and implementation of the Ming and Qing ancient architectural sites to create data management system.To realize the important functions of data storage,query and retrieval,Fashi calculation,upload and download,data update and 3D visualization in the reconstruction of architectural sites,and to effectively use the database for data management.Experiments show that the design and implementation of the data management system of the ancient and western architectural sites proposed in this paper have changed the traditional methods of construction,which effectively reduced the consumption of human and material resources and improved the efficiency,and provided the restoration,reconstruction and research for the ancient architectural sites Valuable information,and for future reconstruction and repair of ancient buildings to provide reference.In this paper,the Lidar technology,the ancient architecture of the Fashi mapping technology and computer information management technology,will be different disciplines of technical and professional advantages to each other in the field,to achieve the professional construction and mapping of cross-disciplinary applications for the ancient sites Of the three-dimensional reconstruction provides a new way of thinking,has a very important practical significance and application value.