Digital display semi-automatic measurement system for stator and rotor air gap of water-turbine generator set

The invention relates to the technical field of water-turbine power generation, in particular to a water-turbine generator set stator and rotor air gap digital display semi-automatic measuring system which comprises an image acquisition unit connected with a thermal imaging device and an ultrasonic imaging device and used for acquiring a heated distribution image and an ultrasonic image of a stator and rotor air gap of a water-turbine generator set; the image analysis unit is connected with the image acquisition unit and is used for analyzing the images acquired by the image acquisition unit; the data processing unit is connected with the image analysis unit and used for determining the stator and rotor air gap and the temperature data of the stator and the rotor of the water-turbine generator set according to the analysis result of the image analysis unit and generating adjustment data of the measurement scheme according to the temperature data of the stator and the rotor, and real-time measurement of the ai