A study on the clock synchronization structure of Internet of Things

摘要

The Internet of Things is large and complex,so it is difficult to ensure the accuracy and safety of its lock synchronization system.The structure of the clock synchronization system is the basis to solve the problem,so this topic attracts a lot of attention.Therefore,a clock synchronization structure of the Internet of Things is suggested in this paper.Firstly,the clock synchronization general structure including adaptation level,organization level and region level is presented;secondly,the adaptation level structure is studied to resolve the problem about the adaptability of Internet of Things;and then in order to organize and manage the clock synchronization system,the organization level structure is analyzed based on the concept of clock group;at last,based on the concept of the regional network,a region level structure is proposed to ensure the accuracy and safety- of the clock synchronization system.