Service robots are developed to provide people with more convenient and intelligent services and more complex functions. On account of the fact that consumers’ backgrounds, cognition and habits differ, higher requirements have been put forward on robot products. How to integrate intelligent voice, processor, artificial intelligence algorithm, communication, big data. Internet of Things and other technologies to create service robots that are more portable, more intelligent and have greater capability of environmental perception and human-computer interaction has become the research focus of the industry.