Abstract: In order to further play the role of the power grid hub as a platform, tap and make good use of the value of the"power Internet of Things", establish an Internet of Things system where enterprises, customers and even social parties can interact and share, and promote the intelligent upgrading of enterprise and social development. State Grid Nanyang Henan Electric Power Company plans to use Internet of things, edge computing and intelligent analysis technology to design and develop a set of equipment installed in residential areas with functions of information release, one click visual intercom, arrears reminder, information query, fault monitoring, environmental perception (temperature, humidity, smoke) and early warning, meter box positioning, distributed line loss calculation Interactive visual intelligent meter box with power theft analysis and other functions.In this way, the auxiliary functions of the meter box can be brought into play, the meter box can be endowed with more"wisdom", the space of the meter box can be fully used, the meter box can become the medium of interaction between the power supply company and users, the "zero distance" of power service can be reflected, and the demand for power system business management can be solved.