The ubiquitous power internet of things（UPIo T） construction is an important content and key link for the transformation and upgrading of power grid enterprises. First

the overall architecture of the IoT construction of transmission and distribution equipment introduces was introduced in this paper

and the composition and basic functions of the application layer

platform layer

network layer and sensing layer was summarized. Then

from the perspective of equipment

the operating characteristics and monitoring requirements of transmission

substation and power distribution equipment were analyzed

and the corresponding IoT construction scheme and application scenarios were proposed. Finally

according to the development of ubiquitous internet of things

the development trend was analyzed from three aspects which are management

application mode and technology. It is indicated that the ubiquitous power internet of things will replace the traditional equipment inspection and operation and maintenance methods

the data will generate a variety of application modes

and the construction of the power internet of things will drive the development of energy acquisition

sensing

communication and data applications and so on. The research results can provide reference for the research and practice of the subsequent ubiquitous power internet of things.