Terminal block wire connection stability test method

The invention relates to the technical field of wire connection stability detection, in particular to a terminal block wire connection stability test method, which comprises the following steps of: calculating the connection stability of a terminal block by utilizing the correlation between current and voltage data of each port wire and the difference condition of the stability of a terminal block load between adjacent acquisition moments; analyzing the electrical change condition at each acquisition moment; obtaining an environmental adaptation condition of each acquisition moment by combining a difference value obtained by differentiating the temperature sequence and the electrical change conditions of all the acquisition moments; taking the environmental adaptation condition at each acquisition moment as an exogenous variable of an ARI MAX algorithm, and obtaining a prediction result sequence of the current and voltage sequence of each port wire; and judging the size relationship between the difference val