1, the principle of early education robot is generally realized by computer technology and multimedia recognition technology, which can realize the analysis and recognition of multimedia such as voice, picture and video, so as to realize the purpose of early education.

2. The maintenance of early education robots generally includes hardware and software. In terms of hardware, it is necessary to check whether the computer host, visual camera, voice recognition module and other components of the robot work normally; In terms of software, it is necessary to check whether the operating procedures of the system are normal, and also to ensure that the actions and voice recognition functions of the system are normal during operation.