The invention relates to the technical field of computers, in particular to a seamless switching method and
system for a
wireless monitoring center
server of a
photovoltaic power station, and the method comprises the following steps: S1, carrying out the initialization configuration: building the real-
time synchronization of a data layer between a main
server and a standby
server, configuring a high-
availability management component to enable the main server to hold a preset virtual IP in a
normal state; s2, periodically carrying out multi-dimensional health monitoring on the main server through a high-
availability management component; and S3, when a multi-dimensional health monitoring result judges that the service capability of the main server is abnormal. According to the method and the device, the state indexes of the
application layer and the data layer are comprehensively calculated into the quantized comprehensive
health score, so that the technical defect that in the prior art, the health of the application process is judged only if the application process survives, and then switching to a standby server with seriously lagged data is triggered is overcome, and the effectiveness of service switching is ensured.