The Internet of Things (IoT) refers to the real-time collection of any object or process that needs to be monitored, connected, or interacted with through various devices and technologies such as information sensors, radio frequency identification technology, global positioning systems, infrared sensors, laser scanners, etc. It collects various necessary information such as sound, light, heat, electricity, mechanics, chemistry, biology, and location. Through various possible network access, it achieves ubiquitous connectivity between things and people, Realize intelligent perception, recognition, and management of items and processes.