(The Internet of Things is known as the third wave of the world's information industry after the computer and the Internet. Its scope of use covers almost all walks of life, and is known as the next trillion-dollar industry. Now it has been officially listed as one of the key strategic new industries in my country. Of course, the Internet of Things has built a very beautiful solution for the development of the world economy, but from the current global situation, there are still many problems to be managed in the development and popularization of the Internet of Things.)