The present disclosure provides a control method of a radiographic imaging
system, a radiographic imaging
system and a medium, wherein the method is applied to a local
processing unit included in the radiographic imaging
system, and the method comprises: acquiring tube state data collected by a sensor
assembly, wherein the sensor
assembly is physically integrated with a radiographic tube; based on the tube state data, predicting predicted tube state data corresponding to a target scanning task performed by the radiographic tube; performing an adjustment operation on a preset scanning parameter of the target scanning task according to the predicted tube state data to generate a target scanning parameter; and controlling the radiographic tube to perform the target scanning task based on the target scanning parameter. By applying the embodiments of the present disclosure, the working state of the radiographic tube when performing the scanning task can be accurately predicted based on real-time tube state data, and the scanning parameter of the radiographic tube can be dynamically adjusted based on the prediction result, thereby realizing real-time sensing, accurate prediction and intelligent dynamic regulation and control of the running state of the radiographic tube.