Which of the following buildings belong to the lifeline project are airports, substations, power plants, water plants, gas plants and so on.

City lifeline projects mainly include: transportation projects, such as railroads, highways, ports, airports, communications projects, such as radio, television, telecommunications, postal, power supply projects, such as substations, power hubs, power plants, water supply projects, such as water reservoirs, waterworks, water supply network.

Gas and oil supply projects, such as natural gas and gas pipeline networks, gas storage tanks, gas plants, oil pipelines, sanitation projects, such as sewage systems, drainage pipes, sanitation facilities, medical ambulance systems, firefighting projects and so on. These lifeline projects must have sufficient seismic capacity, flexible response capacity and rapid recovery capacity.

Difficulties in the construction of lifeline project monitoring system:

1, comprehensive data collection insufficient ability

Historical data acquisition is very difficult, and it is difficult to obtain information on the correlation and interaction between various subsystems. Social system data is huge in scale, heterogeneous in multiple sources and characterized by dynamic evolution, which makes it difficult to grasp comprehensively and apply accurately.

2, the efficiency of heterogeneous data fusion is not enough

Data sources, cross-sector, cross-domain, cross-space data fusion is not efficient enough, data form, cross-modal data fusion technology needs to be urgently upgraded, the value of data, cross-domain, cross-modal, cross-space big data of the city's lifeline, despite the larger scale of the total amount, but the value of the density is very low. value density is very low.

3, intelligent, accurate data analysis methods

Many of the algorithmic models are still only at the stage of paper, and there is still a long way to go to really put them into use.

Reference: Baidu Encyclopedia - Lifeline Engineering