Warm manikin underwater testing device, method and system and electronic equipment

The invention discloses an underwater testing device, method and system for a thermal manikin and electronic equipment, and relates to the field of thermal manikin test.The current testing environment temperature, the current core temperature and the current skin surface temperature of the thermal manikin are acquired through a data acquisition module, and an upper computer acquires the current testing environment temperature, the current core temperature and the current skin surface temperature of the thermal manikin according to the acquired data; determining the required core temperature and the required skin surface temperature of the thermal manikin in the current test environment by using a human physiological thermal model, and determining the power of a heating pump and the water flow speed of a circulating water pump in the thermal manikin according to the required core temperature and the required skin surface temperature; the heating pump is adjusted according to the power, and the circulating wate