An Artificial Intelligence Central Air-Conditioning Controller

In order to obtain a comfortable indoor environment, a fuzzy central air-conditioning controller is designed by using fuzzy control theory, and a digital sensor SHTI I is used to measure temperature and relative humidity. For the purpose of reducing electric wires in the room, the radio frequency technology is applied in the circuits of the sensor and the controller, through which data and commands are transferred or received. In order to obtain a finer performance. a fuzzy algorithm is proposed in the controller, which controls the three-speed fan coil motor of the central air-conditioning to make a suitable environment through an output parameter. The practical operation has tested the controller is reliable and stable.