Research on the Application of Smart Operation and Maintenance Platform for Non-residential Buildings
Non-residential buildings have large floor areas,complex mechanical and electrical equipment systems,and variable operation modes.Under traditional manual operation and maintenance(O&M)management mode,the cost of O&M is high and the management efficiency is low.Based on sensor technology,computer technology and Internet of Things technology,building smart O&M platform has become an important technical means to improve the O&M level of non-residential buildings.However,the number of studies on the applications of smart O&M platform in China is relatively small,and it is difficult to reflect the application status and existing problems comprehensively.Therefore,this study conducted a questionnaire survey for 36 non-residential building projects that applied smart O&M platforms.Based on the quantitative statistics,the construction of smart O&M platform,the energy consumption sub-metering,the indoor environmental quality monitoring,the air conditioning system automation control,the lighting automation control,platform failure and maintenance,the evaluation of platform application effect,and the development direction of the platform were discussed.The results of this study can provide guidance suggestions for the high-quality development and large-scale promotion and application of building smart O&M platforms.