The Internet of Things plays an important role in industry 4.0

and is one of the supporting technologies. Its identification technology

embedded system technology Internet of Things data and other key technologies can be applied to the whole process of industrial production

manufacturing

transportation

sales

etc.

which helps to promote the development of industrial production automation and drive profound changes in production methods and productivity. It is of great significance for the sustainable development of the industrial field. This paper will deeply explore the integrated development of industry 4.0 and Internet of Things

and put forward feasible schemes to give full play to the value of Internet of Things and promote the industrial production to be more flexible and efficient.