Control system of humidifier and humidifier using the control system

The utility model relates to a humidifier control system and a humidifier adopting the control system. The humidifier control system comprises a humidity transmitter (30), a distributor (32), a controller (34), a power modulator (36), a contactor (4), a programmable logic controller (42) and a touch screen (44), wherein the controller (34) receives control parameters and humidity signals and outputs control signals, the power modulator (36) is serially connected between a power supply (40) and a humidifier (38), receives the control signals of the controller (34), and adjusts the output power of the humidifier (38) according to the control signals, the programmable logic controller (42) receives the control signals of the controller, the feedback signals of the humidifier and the control signals of the touch screen and controls the on and off of the power supply circuit of the humidifier via the contactor (46) according to the received signals. The humidifier control system can be applied for the humidifiers not adopting fans and can receive control parameters to realize the accurate control of humidifiers.