The invention discloses a photovoltaic
case analysis quota
inference method based on case reasoning, and the method comprises the following steps: S1, carrying out the classified storage of each historical project according to the information of each historical project and the
feature dimension, and constructing a case
library; s2, establishing an overall difficulty coefficient, a construction
feature dimension and an environment
feature dimension of any historical project and an association rule model of key parameters and quota indexes in a construction process; s3, inputting a plurality of related parameters of any new project into the case
index system, and dynamically adjusting the matching
weight coefficient of each related parameter according to the importance degree of each related parameter; and S4, the case
index system retrieves cases in the case
library according to the input related parameters and the corresponding weight coefficients, and outputs an optimal quota index scheme of the current new project. According to the method, the historical
engineering data is converted into the structured case
library, so that accurate prediction and efficient management of the construction quota can be improved.