Control method and device, storage medium, electronic equipment and system for preparing ammonia from urea

The invention relates to a control method and device, a storage medium, electronic equipment and a system for preparing ammonia from urea. The control method comprises the following steps: in response to a urea solution input request, acquiring first data information of a urea dissolving tank group and second data information of a urea solution storage tank group; determining a target urea dissolving tank and a target urea solution storage tank according to the first data information and the second data information; a urea solution in the target urea dissolving tank is controlled to be input into the target urea solution storage tank through the urea dissolving pump by controlling start and stop of the urea dissolving pump, one end of the urea dissolving pump is connected with an output port of the target urea dissolving tank, and the other end of the urea dissolving pump is connected with the target urea solution storage tank. And the other end of the urea dissolving pump is connected with an input port of t