Aiming at the management needs of power transmission equipment in China's power system

this paper proposes a method for state monitoring and intelligent maintenance of transmission equipment based on Internet of Things technology. The research focuses on sensor technology

communication technology

data processing technology

etc.

and builds a complete system architecture including sensor module

data acquisition and transmission module

data processing and analysis module

and intelligent maintenance decision-making module. Through practical application cases

the significant effect of the system in improving the operation safety and reliability of the power grid

reducing the failure rate of equipment

and optimizing the allocation of operation and maintenance resources have been verified. The research results provide new ideas for the management of transmission equipment in the power industry and promote the development of the power system in the direction of intelligence and safety.