The invention discloses an
elevator environment abnormity monitoring method and
system, and the method comprises the steps: collecting environment data in a lift car in real time through a multi-mode
sensor array, and generating a dynamic environment characteristic spectrum; based on the dynamic environment characteristic spectrum, outputting an environment
health index with high confidence; generating a partition abnormal probability thermodynamic diagram according to the
environmental health index and the passenger density detection data; based on the partition anomaly probability thermodynamic diagram, the real-time environment parameters, the partition anomaly probability thermodynamic diagram and risk early warning prompts are displayed on a car display screen in an overlapped mode; and according to the
duration time and the spatial
diffusion trend of the partition abnormal probability thermodynamic diagram, an environment deterioration early warning
signal is generated through a space-time prediction model, and when the level of the environment deterioration early warning
signal reaches a preset
signal level, a gradient alarm mechanism is triggered, and a
building management system is linked to adjust an
elevator scheduling strategy. According to the embodiment of the invention, the accuracy and response efficiency of
elevator environment safety management can be improved.