The embodiment of the application provides a device
safety risk identification method and
system based on
continuous interaction of mine agents, after the mine agent receives and analyzes device abnormal
natural language description, calls analysis multi-source
time sequence signal flow, outputs an initial fault
hypothesis set and an initial fault
confidence set, according to the confidence deviation of the initial fault
confidence set relative to a preset
confidence threshold, constructs a fault
hypothesis space convergence strategy of the initial fault
hypothesis set to call multi-source compensation
signal flow and iteratively update fault
root cause, until the updated fault
confidence set meets the
confidence threshold, and outputs a structured device fault diagnosis report. The problems that the existing mine device fault diagnosis exists cross-
monitoring system data island and relies on artificial experience, which leads to deviation of fault diagnosis and
delay of diagnosis result feedback response are solved. The mine device fault diagnosis achieves a second-level response, completely eliminates the artificial experience blind area and cross-
system data island, and greatly reduces the operation and maintenance cost.