Control method for preventing pressure overshoot of electric pressure cooker and related assembly

The invention discloses a control method for preventing pressure overshoot of an electric pressure cooker and a related assembly, and relates to the technical field of household appliance control. Firstly, the food weight of food to be cooked in the electric pressure cooker is determined, and a heating module is controlled to start to heat the electric pressure cooker at first preset working power; then, after the food weight is smaller than a preset food weight threshold value and the pressure in the electric pressure cooker reaches a low-pressure cooking pressure range, the heating module is controlled to stop heating for a preset duration, so that overshoot caused by continuous rising of the pressure in the electric pressure cooker is avoided; if the pressure in the electric pressure cooker is within the high-pressure cooking pressure range, it is proved that overshoot protection needs to be continuously carried out on the electric pressure cooker, so that the heating module is continuously controlled to s