The supporting organizations and R & D teams of the joint laboratory have developed more than 100 kinds of disaster prevention and reduction devices, nearly 100 kinds of multi disaster intelligent sensing equipment and software, emergency communication platform and terminal, immersive VR/MR interactive rescue drill equipment (Fig. 1). The developed disaster prevention and reduction devices and emergency equipment have been applied to more than 100 important projects at home and abroad, such as Haikou Meilan Airport, Hong Kong Zhuhai Macao Bridge, Qinghai Tibet railway, Shenzhen Metro and Ping An building which is up to 600 meters. More than 20 sets of fire and other disaster intelligent identification systems and early fire alarm systems, multi-source real-time dynamic monitoring data management and evaluation systems, and more than 10 sets of urban disaster situation deduction and early warning systems (Fig. 2) have been developed. The national security operation center of Trinidad and Tobago has been constructed, and the results have been applied to more than 30 Petrochemical parks at home and abroad. The developed emergency evacuation model for various disaster scenarios, large-scale emergency rescue drill platform, urban big data platform and disaster simulation platform (Fig.3) have been applied to 73 cities, and the constructed major infrastructure monitoring system has been applied to the health monitoring of more than 80 major infrastructure such as Qinghai Tibet railway, Runyang * * bridge and Sutong * * bridge, The application of innovative achievements has improved the disaster prevention and reduction capacity of major infrastructure and has been widely praised. It has formulated 16 emergency standards for disaster prevention and reduction, undertaken the top-level information design of the emergency management department, developed the national key emergency resource information management system, and drafted the notice of the emergency management department on strengthening the basic emergency information management, which provides a standardized guide for improving the safety and durability of engineering structures in coastal cities. The R & D team of the joint laboratory won the second prize of national technological invention, the second prize of national scientific and technological progress and more than 30 provincial and ministerial first prizes. To sum up, the supporting organizations and R & D teams have obvious advantages in scientific research foundation and technology in the field of disaster prevention and reduction.

Fig. 1 Typical disaster perception and emergency equipment

Fig. 2 Typical disaster situation deduction and three-dimensional simulation system

Fig. 3 Emergency management and control platform and disaster prevention and reduction system