The application discloses a kind of multilayer
cascade safety management methods for constructing with house as carrier, comprising: obtaining the
physical structure data and spatial coordinate data of house, and fusing with standardized address matching, generate house unique basic identification;Based on the identification, obtain historical property change
record, carry out address consistency check and association, generate complete property chain;Obtain enterprise subject registration information, and associate mapping with the latest property
record, determine the enterprise subject and its occupation relationship of current occupation house;Obtain house physical state detection data and accident history data, identify risk hidden point in combination with enterprise subject and occupation relationship, and determine corresponding direct and indirect responsibility subject, build responsibility
traceability path;Finally, house basic identification, property chain, enterprise occupation relationship and responsibility
traceability path are associated with graph
data structure Storage, form the safety responsibility
knowledge graph that can be dynamically queried and traced back.The application realizes the whole chain through and dynamic tracing from house entity to responsibility subject.