| 摘要 |
The present invention provides a method and system for supervising a material in a special workplace, so as to precisely position the material in the special workplace and improve the effectiveness of supervising the material in the special workplace. The system comprises: an electronic label, fixed on a material in a special workplace, and used for sending ultra-wideband pulse signals to at least three base stations; at least three base stations, connected to and synchronous with each other, and used for receiving the ultra-wideband pulse signals sent by the electronic label and sending, to a positioning server, time points of receiving the ultra-wideband pulse signals; and a positioning server, used for positioning, according to a positioning algorithm and the time points of the at least three base stations separately receiving the ultra-wideband pulse signals, the material fixed with the electronic label. In one aspect, the technical solution provided in the present invention is unlikely to be interfered by environmental disturbance and enables a material to highly precisely positioned; in another aspect, by means of the technical solution, the location of the material in a special workplace at a time point can be obtained, so that the material can be managed more effectively. |
