| Fire-fighting equipment is an important line of defense to ensure personal safety and property safety in buildings.The internal structure of modern buildings is complex,the number of fire-fighting equipment is widely distributed,and the traditional fire-fighting equipment operation and maintenance management mode is single,and it is difficult to meet the increasingly sophisticated and informatized equipment maintenance and management requirements.This thesis starts from the perspective of daily operation and maintenance management of fire protection equipment,combines the current advanced BIM model,and uses model lightweight technology to conduct research to create a BIM-based daily operation,maintenance and management platform for building fire protection equipment,and strengthen the ability to supervise the safety of fire protection equipment.To ensure the continuous and reliable operation of fire-fighting equipment.This research mainly completed the following tasks:(1)Determine the influencing factors of the importance of fire-fighting equipment,and establish an evaluation model for the importance of building fire-fighting equipment based on the fuzzy comprehensive evaluation method.Divide fire-fighting equipment into categories A,B,and C according to the importance evaluation results,and provide corresponding maintenance methods for various types of equipment.The example application of the fire alarm system verifies the scientificity of the ABC classification operation and maintenance decision-making plan,and provides theoretical and methodological help for the construction of the BIM-based building fire protection equipment operation and maintenance management platform.(2)Develop a lightweight plug-in to export the Revit model rvt format file to a JSON format file,and by parsing the data information in the JSON string,select the appropriate Web GL rendering framework Three.js to render the Revit model on the browser side.(3)Using SQL Sever database technology,import the fire-fighting equipment information in the BIM model into the database,and add other necessary operation and maintenance information to build a detailed fire-fighting equipment operation and maintenance database.Using the Revit DB Link plug-in and ODBC database,the data interaction between the BIM model and the fire-fighting equipment is realized.(4)Based on the above research results,build a BIM-based operation and maintenance management platform for building fire protection equipment.Taking an office building in Zhangjiagang City as an example,the platform’s operation and maintenance and management process was introduced in detail,which realized efficient and scientific building fire-fighting equipment operation and maintenance management,and at the same time verified the feasibility of the platform. |