Process processing method, device and equipment

The invention provides a flow process processing method, device and equipment, and relates to the technical field of process control, and the method comprises the steps: obtaining an alignment offset corresponding to an input variable of production process control, and sampling values of output variables at a plurality of first sampling moments; according to the alignment offset and the sampling values of the output variables at the plurality of first sampling moments, performing alignment fusion processing on the input variables and the output variables to obtain a data fusion matrix of the input variables and the output variables at the plurality of first sampling moments, the data fusion matrix is used for indicating a corresponding relation between the input variable and the output variable; and determining a set value of the input variable according to a preset process condition, the target values of the output variables at the plurality of first sampling moments and the data fusion matrix. And the optim