The invention relates to the technical field of 5G-R network detection and monitoring, discloses a 5G-R network
situation awareness method based on distributed monitoring and multi-source
information fusion, and aims at solving the problems that a 5G-R network is large in scale, high in dynamic performance and complex in data isomerism. Multi-
source data of a
core network, a
wireless network, special equipment, interface monitoring, detection equipment, a GIS and the like are collected in real time; according to the method, technologies such as Pearson's correlation coefficients, FP-Growth, Bayesian analysis, a
time sequence point process, a Hookes theory, a
Gaussian mixture model, a
decision tree, S-ARIMA, Boxplot, N-sigma, iForest,
regression analysis, a neural network and KL
divergence are combined to realize multi-
source data fusion, intelligent analysis and
visual perception, including network alarm, application quality, operation and maintenance and
resource management. According to the method, the comprehensiveness, the real-time performance, the fault diagnosis accuracy and the operation and maintenance efficiency of the 5G-R network are improved, and the requirements of
low delay and high reliability of a railway scene are met.