Abstract: With the advancement of China's urbanization process,existing houses are gradually aging,resulting in occasionally happened building safety issues. This paper analyzes the factors affecting housing safety and determines the content of housing safety monitoring. Based on the Internet of things technology, the overall architecture design of the system is carried out, and the design and implementation are implemented on hardware, database and function. The system can monitor the safety status of the house in real time and carry out dangerous danger alarms. The application of the system will improve the level of housing safety management and achieve refined and intelligent housing management.

Key words: houseing safety, online monitoring, refined management, information system, design and implementation