Research On Operation And Maintenance Management Of Large Hotel Based On BIM And Internet Of Things

With the rapid development of the construction industry,China's building scale continues to expand,and the achievements of urbanization are remarkable.The commercial buildings with service and leisure functions,such as large hotels and shopping malls,are increasing.The requirements of construction project operation and maintenance management are higher and higher.Complex buildings and facilities need more scientific operation and maintenance management.In view of the challenges of difficulty,low efficiency and high cost faced by the operation and maintenance management of large-scale complex buildings,this thesis takes a large-scale comprehensive hotel with multiple functions such as catering,accommodation,business and exhibition as the starting point,from the perspective of the operation and maintenance management party,with the help of the characteristics and application value of BIM Technology and IOT technology,on the basis of operation and maintenance management,hotel management and other related theories,This thesis studies how to establish a large-scale hotel operation and maintenance management system based on BIM and the Internet of things,in order to improve the hotel operation and maintenance management level,and provide solutions for other large-scale and complex building operation and maintenance management.First of all,this thesis defines and explains the related concepts,clarifies the content and scope of the research object,and lays a theoretical foundation for the follow-up research;by specifically introducing the characteristics and advantages of BIM and Internet of things,analyzes their respective application value in hotel operation and maintenance management,and explores the feasibility and feasibility of using BIM and Internet of things to carry out hotel operation and maintenance management Necessity.Secondly,it analyzes the characteristics and problems of the large-scale hotel building and its operation and maintenance management,expounds that the large-scale hotel building has the characteristics of large building volume,complex space structure,large flow of people,high quality requirements of operation and maintenance management,and prone to safety accidents,and analyzes the problems and disadvantages in the current hotel operation and maintenance management process from two aspects of technology and management.By using the methods of literature research and qualitative research,the functional requirements and information requirements of hotel operation and maintenance management are studied in depth,which lays the foundation for the later paper to propose and build a large-scale hotel operation and maintenance management system based on BIM and the Internet of things.Thirdly,with the help of information flow theory,this thesis studies the key links of operation and maintenance information flow,and puts forward a logical framework to improve the efficiency of information flow and operation and maintenance management level through the rational use of BIM and Internet of things in hotel operation and maintenance management.Based on the information flow model,using the common architecture of Internet of things(DCM)for reference and the way of embedding BIM Technology reasonably,this thesis puts forward the overall framework of the operation and maintenance management system of large-scale hotels,and then makes a detailed study on the technology and application process involved in the information acquisition layer,network transmission layer,information storage and application layer,and information reuse layer.Finally,the results of the previous study are applied to project A.combined with the actual situation of this project,the key technologies involved in the construction of operation and maintenance management system architecture are put into practice.It mainly includes: building the BIM model of project A,improving and lightening the information;deploying the Internet of things terminal equipment and ZigBee wireless network design for the public area transportation part of project a hotel;building the initial operation and maintenance database by using the BIM data,on this basis,carrying out the research on the correlation between the static information and the real-time dynamic information collected by the Internet of things.Part of the interface and functions of the hotel operation and maintenance management platform are designed and implemented.There are 55 figures,11 tables and 148 references in this thesis.