The invention belongs to the technical field of
relay protection practical training and evaluation of a power
system, and particularly relates to a
relay protection operation coach and
evaluation system and method based on AR glasses, and the
system comprises an AR intelligent glasses terminal which is worn by an operator and is used for collecting the depth
visual flow data of a field environment in real time; an
edge computing server which is in communication connection with the AR intelligent glasses terminal and is used for obtaining the
visual flow information collected by the AR intelligent glasses terminal, constructing a state sensing model based on a
power equipment topological relation and realizing direct semantic level identification of screen cabinet elements; meanwhile, generating a three-dimensional visual operation indicator, a dynamic safety early warning
signal and real-time evaluation feedback information, and superposing the three-dimensional visual operation indicator, the dynamic safety early warning
signal and the real-time evaluation feedback information in the visual field of the AR intelligent glasses terminal; the
cloud management platform is in communication connection with the
edge computing server and is used for performing
user management, storage and updating of an operation instruction
knowledge graph, storage and analysis of historical
evaluation data and unified allocation of
system resources; the defects of a traditional training and
evaluation system are overcome.