The invention discloses an intelligent home network system which comprises an intelligent gateway and a plurality of intelligent household appliances. The intelligent gateway stores an identification code of each intelligent household appliance; when control information is received, the intelligent gateway obtains the identification code of each intelligent household appliance to be controlled according to the content of the control information and the stored identification code of each intelligent household appliance, adds the identification code of the intelligent household appliance to be controlled as the identification code of a transmitting target to the control information, and then transmits the identification code to the corresponding intelligent household appliance, so as to control the corresponding intelligent household appliance to carry out a corresponding operation. By adopting the intelligent home network system disclosed by the invention, uniform control of the intelligent gateway over various intelligent household appliances can be achieved, and popularization and application of various intelligent household appliances are facilitated.