The Design And Implementation Of Modern Architectural Heritage Datamanagement System

Modern architectural heritage is a valuable achievement of architectural practice in China.However,with the process of urbanization and human destruction,a few of them have been retained to the present.There is no delay in the protection of modern architectural heritage.Many domestic experts and discipline teams have been working on surveying and mapping in this field for decades,and have accumulated a lot of resources.However,because of the large number,wide distribution of the modern architectural heritage and the lack of demonstration standards,the related design? research?mapping?repairment and other work lack the platform of communication and guidance.It is difficult to realize the real sharing of resources.In recent years,with the rapid development of Internet information technology,new ideas and tools have been provided for the digital preservation,dissemination and resource sharing of modern architectural resources.Based on the application background and needs above,this paper builds a professional database for modern architectural heritage,integrates modern information technology into the protection and resource management of modern architectural heritage,studies modern building data storage standards and designs and implements a modern architectural heritage data management system,WisArchitectural.It provides basic data support for the development and operation of modern architectural heritage protection and utilization cloud platform.The main work of the thesis includes:1)In view of the data characteristics of modern architectural heritage and the application requirements for its protection,the standard system of modern architectural heritage data is formulated,the overall architecture of WisArchitectural,a modern architectural heritage data management system is designed,and a mixed data management scheme based on Oracle and MongoDB is proposed to solve the storage and management of massive and heterogeneous modern architectural heritage data problem.2)The detailed design of Oracle and MongoDB database structure with modern architecture as the core is proposed,and the relationship between structured information and unstructured information of each building is defined,and the comprehensive information of each building can be expressed and stored with reasonableness?flexible scalability and scalability.3)The unified access interface for heterogeneous databases is studied.A SQL access request routing and access language conversion algorithm is designed to support the mapping between SQL and MongoDB access language,Thus,the difference in access language of MongoDB is eliminated in the data access layer.4)Based on the above work,a modern architecture heritage data management system WisArchitectural based on hybrid storage of Oracle and MongoDB is implemented and a test scheme is designed.The experimental results show that WisArchitectural can well meet the needs of modern architectural heritage data storage management.At present,the WisArchitectural system has been constructed and run well.It can meet the anticipated requirements and complete the design goals.It has practical engineering application value.