Abstract: Based on the ubiquitous Internet of Things technology, from the perspective of all-round management and control and new development concept, this paper deeply analyzes the main contradictions and problems in the safety management of infrastructure construction site. With adhering to the problem and goal orientation, in combination with the strategic thinking of ubiquitous Internet of Things construction, it puts forward the new measures of construction site safety management and control to provide a beneficial exploration for ensuring the construction site safety, and also to provide reference to the realization of high-quality development of power grid construction.