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

HPLC network testing and other functions.