The invention discloses an intelligent electric appliance system. The intelligent electric appliance system comprises a main controller, and is characterized in that the output end of the main controller is electrically connected with port initialization, the output end of the main controller is electrically connected with a trigger type time flag bit, the output end of the trigger type time flagbit is electrically connected with a real-time clock travel time processing device, and the output end of the real-time clock travel time processing device is electrically connected with a data analyzing processor. A power supply is turned off through a thermal cut-off device, the transmission speed of a signal is higher, and while an alarm processor transmits an alarm signal, the effect of quickly cut off a heat source is achieved. The main controller imports a digital signal into a WIFI router with optical fibers through the optical fibers, the digital signal is imported into an APP in a mobile phone through the WIFI router, the main controller is observed through the mobile phone, an instruction signal is sent, accordingly, the effect of remote control is achieved, and the using effectof the electric appliance system is better.