Control method and device of electronic thermostat, readable medium and electronic equipment

The invention discloses a control method and device of an electronic thermostat, a readable medium and electronic equipment. An objective function of each time node is constructed through control parameters of engine cooling water temperature, transmission oil temperature and an electronic thermostat and predicted vehicle speed of a vehicle in each time node, and then a control parameter pulse spectrogram is formed according to the minimum value of the objective function. The control parameter pulse spectrogram actually defines the target control parameter of the electronic thermostat consuming the minimum engine oil consumption under the common mapping of the engine cooling water temperature and the transmission oil temperature, and finally the target control parameter of the electronic thermostat of the vehicle at the current moment is determined according to the control parameter pulse spectrogram. The temperature change of the engine and the transformer can be comprehensively considered in the control of