The invention relates to a
transformer substation intelligent
safety monitoring system fusing multi-source safety state heterogeneous data and a safety management and control method. The
transformer substation intelligent
safety monitoring system comprises a three-dimensional
laser point cloud model module, a work
ticket management module, an intelligent
access control management module, an electronic fence module, an intelligent violation identification module and an early warning management module. The invention discloses a field
operation safety management and control method based on a
transformer substation intelligent
safety monitoring system. The method comprises the following steps: firstly, acquiring heterogeneous data such as personnel position data, field operation
video monitoring, two-
ticket text information, three-dimensional
point cloud and the like by using a Beidou
positioning technology, a
video monitoring system,
laser scanning and the like; then extracting text information of the two tickets by using a
natural language processing algorithm based on RPNN, obtaining position information of an operation specified area, and realizing generation of a safety area based on the text information of the two tickets; combining the obtained three-dimensional
point cloud data of the production site, and realizing analysis and alarm of an
operation safety area through a Beidou
positioning technology and a vector criterion; and finally, through a face
recognition algorithm based on MTCNN, a target detection
algorithm based on RefineNet and a semantic segmentation
algorithm based on MaskRCNN, realizing risk recognition of typical violation behaviors of personnel. The system greatly reduces the
safety risk of operators, saves human resources, reduces the operation and maintenance cost, and is of great significance for improving the
intelligent management level of the transformer substation.