| 摘要 |
A wireless positioning method and device. The method comprises: respectively collecting the received signal strength of a plurality of known reference points on a point to be detected; according to the received signal strength, estimating a value space of the position of the point to be detected; dividing the estimated value space of the position of the point to be detected into a plurality of grids having the same size; and solving a corresponding Pearson product-moment correlation coefficient, and determining the minimum Pearson product-moment correlation coefficient ρL, a grid where a position corresponding to the ρL is located being taken as a position space of the point to be detected. By means of the technical solution, wireless positioning of higher accuracy can be achieved at lower calculation complexity. |
