Control system for household electrical appliances

The utility model discloses a control system for household electrical appliances. The control system comprises an infrared remote control head, a communication interface board, and a master control system. The infrared remote control head is used for receiving an infrared control signal. The communication interface board comprises an infrared receiving module, peripheral communication modules, and a bidirectional communication module connected with the infrared receiving module and the peripheral communication modules. The infrared receiving module is connected with the infrared remote control head. The master control system comprises an interface connected with the bidirectional communication module, and is used for receiving the infrared control signal via the interface, the bidirectional communication module, and the infrared receiving module, and receiving and transmitting a communication signal via the interface, the bidirectional communication module, and the peripheral communication modules. The control system in a preferable embodiment of the utility model communicates with a smart terminal by means of the communication interface board. Thus, the hardware of the master control system is not required to be changed and the burden of the master control system is not increased.