The invention relates to a household intelligent robot system which comprises a user side, a server side and a user, wherein the user side comprises a robot body and a charging and network management system, the robot body comprises a man-machine interface module, a main controller, an environment monitoring module, a robot positioning module, a motor driving module, a vision module, a voice module, a data storage module, a wireless data transmission module and a power supply management module; the server side comprises a user service platform and a server side customized product server; the user can provide information support for customized service by using a computer to register information on the user service platform; and registration information of the user is collected to the server side customized product server via the user service platform, then a corresponding customized service data packet is generated after analysis and treatment, and the data packet is further sent to the user side via the server side customized product server. The household intelligent robot system can be applicable to the functions of various people groups, and has high degree of intelligence. The household intelligent robot system can be widely applied in the robot systems in various environments.