Abstract: The design of the Internet of Things is discussed. Under the threelayer structure of the Internet of Things,a three-stage design method based on search-oriented Restful Web Service is proposed. According to the method, the manu-factoring service management system of the Internet of things projects is designed and implemented. Our study has shown that the threcstage design method based on Restful Web Service is also a critical strategic necessity for the Internet of Things.

Key words: Internet of Things, Three-layer structure, Restful Web service, Search-oriented