Multi-channel temperature control system and method for heating clothes

The invention discloses a multi-channel temperature control system for heating clothes and a method thereof, and relates to the technical field of temperature control. The heating garment comprises a heating garment body, a heat preservation garment body, an engine and a PLC. A top electric heating plate, a middle-upper heating garment body, a middle-lower heating garment body and a lower heating garment body of the heating garment body are each provided with a plurality of electric heating pieces and a plurality of temperature sensors. The heating clothes are sleeved with the heat preservation clothes. The engine is sleeved with the heating clothes. A heating area of the engine is divided into a top area, a middle area and a lower area. The top area, the middle area and the lower area are each provided with an electric heating plate and a plurality of temperature sensors. The temperature control precision is improved through the fuzzy PID control algorithm, the preset value of the temperature set value is pr