The invention provides a positioning service method; firstly, a positioning management platform is connected with a plurality of LEs (logic elements) and LIUs (line internet units) through a communication network, wherein the LEs have the functions of positioning measurement, wireless sensing and communication, the LIUs have the functions of the wireless sensing and the communication; the LEs report positioning measurement data to the positioning management platform in a timing manner, and the positioning management platform obtains an optimal estimation of LE positions through an information fusion technology; when approaching a detection range of a wireless sensing unit of the LIUs, the LEs can be automatically identified, wherein an identification number ID-1 can be automatically read by the LIUs and is reported to the positioning management platform, and the positioning management platform corrects position data corresponding to the LEs. In the method of the invention, the data processing of the LEs can be greatly simplified, the power consumption is reduced, various positioning value-added services can be favorably developed, and particularly, the positioning services with requirements of low power consumption and hidden nature to the LEs can be favorably developed.