The destruction of major infrastructure, such as dams, slopes, bridges and other transport infrastructure, may lead to major accidents that endanger life and property, so It is very necessary to monitor the safety and health status of these structural engineering in real-time and take timely and appropriate measures based on the monitoring results. In order to solve the problems of poor versatility, high construction cost and doubtful practicability of traditional safety monitoring and early warning system, this paper proposes a new idea of designing an integrated safety monitoring and early warning system based on countermeasures and builds the system architecture based on the Internet of Things (IoT) technology, wireless sensing technology, 4G&5G networks, big data technology and artificial intelligence algorithms and other application technologies. The integrated safety monitoring and early warning system is finally applied in real projects with slope projects, reservoir and dam projects, and bridge projects as demonstration projects. The normal operation process of nearly one year shows that the system has achieved better application results.

Safety monitoring,integrated early warning system,wireless sensing,countermeasures