The invention relates to the technical field of emergency management, and particularly discloses a
disease repair strategy optimization method and
system for improving the
toughness of a
rail transit network, and the method comprises the steps: receiving a
disease report request, forwarding the request to a total terminal, receiving a
disease processing scheme sent by the total terminal, and calculating the
network performance parameters of the disease
processing scheme; clustering the disease reporting requests to obtain each type of disease reporting requests; comparing the
network performance parameters of the disease
processing schemes corresponding to the disease reporting requests in the same kind of disease reporting requests, and selecting an optimal scheme; and when a
new disease report request is received, querying the optimal scheme as a reference scheme, and feeding back the reference scheme to the general end. According to the method, the
network topology characteristics and the actual operation characteristics of the infrastructure of the
rail transit line are fused, the maintenance process and the work efficiency corresponding to common diseases are combined, the weighted interval
trafficability evaluation index is established, and the evaluation effect is excellent.