Air conditioned headgear and air conditioned clothing

An air conditioned clothing, an enclosed environment formed when a user wears the clothing, the clothing comprising:

• a heat sink exposed out of the clothing;
• a thermoelectric cooling module comprising a cooling surface, a heating surface, and a conduction cooling element, wherein, the cooling surface and the conduction cooling element are arranged in an interior of the clothing, the heating surface is connected to the heat sink;
• and
• a control circuit comprising a power supply circuit, a first temperature sensor, a second temperature sensor, a third temperature sensor, and a microcontroller, wherein, the power supply circuit is to supply driving current to the thermoelectric cooling module, the first temperature sensor is to sense the temperature of the enclosed environment, the second temperature sensor is to sense the temperature of the heat sink, the third temperature sensor is to sense the environmental temperature, the microcontroller is to control the power supply circuit to provide the driving current to the thermoelectric cooling module via processing the temperature of the enclosed environment, a preset temperature, the temperature of the heat sink, and the environmental temperature using proportional-integral-differential control.