Building safety monitoring and early warning method based on time sequence and model correction

The invention discloses a building safety monitoring and early warning method based on a time sequence and model correction. The method comprises the following steps: preprocessing monitoring data; the method comprises the following steps: constructing different ARIMA time sequence models according to different monitoring devices and installation positions, determining various parameters of the models, predicting future short-time time sequence data of the structure according to the constructed ARIMA models, comparing the future short-time time sequence data with the time sequence data actually measured subsequently, and if the deviation between the future short-time time sequence data and the time sequence data actually measured subsequently exceeds a preset range, performing early warning reminding for the first time; according to the serial number of early-warning monitoring equipment, the damage position of the structure is preliminarily judged, a finite element model of the same size is established, the