As the energy ecological structure of the new power system
the internet of things integrates the mode of distributed energy and energy storage equipment
which mainly plays the role of gathering power information and intelligent power equipment in the power industry. To solve the problem of access management of massive devices generated in the power internet of things
as well as explosively increasing data storage convergence and processing analysis
smart energy gateway undertakes the interconnection
dispatch and control of power information and data network to realize remote centralized storage
processing and application. This paper verifies the function of smart energy gateway’s access to a mall′s RS485 terminal communication