With the rapid development of information science and technology, we have ushered in the era of data explosion. Data is the carrier of information, and information is the manifestation of data. In order to make the data valuable, we must dig out its useful information. This is what big data should do. The rise of the Internet of Things is closely related to the development of information technology. It can make people interact with things and bring a qualitative leap to the development of human society. Starting with the concept of big data, this paper introduces the Internet of Things.

With the rapid development of computer technology and Internet, online query, retrieval and download of professional data has become an important means of scientific and technological information retrieval. For all kinds of full-text databases or abstract databases on the Internet, abstract index is an important tool for readers to retrieve documents, which provides convenience for the construction and maintenance of scientific and technological information literature retrieval databases. It is a comprehensive introduction to the paper, so that people can understand the main contents of the paper. After the paper is published, the abstract can be directly used by abstract magazines or various databases without modification or slight modification, so that readers can know the main contents of the paper as soon as possible to supplement the deficiency of the title, thus avoiding misunderstandings, deficiencies and even mistakes that may occur when others compile the abstract. Therefore, the quality of abstracts directly affects the retrieval rate and citation frequency of papers.