High-precision fusion positioning system and method and electronic equipment

The invention relates to the technical field of automatic positioning, in particular to a high-precision fusion positioning system and method and electronic equipment. Comprising a server, a management terminal, a core switch, a positioning base station, a switch module and a positioning label. The core switch is used for carrying out data exchange on all equipment accessed to the Ethernet, the management terminal is used for monitoring staff on a railway construction site in real time, the switch module is used for accessing a positioning substation of the railway construction site, and the positioning base station is used for outputting an emission signal to the positioning tag and receiving a reflection signal reflected by the positioning tag; the angle information of the positioning label and the time when a reflected signal reflected by the positioning label arrives at the positioning base station are measured, and the position information is calculated according to the time. According to the invention,