Relocation method and device of terminal location, terminal and storage medium

The invention discloses a relocation method and device of a terminal location, a terminal and a storage medium. The method comprises: laser radar data currently captured by a laser data in a terminalare obtained; according to the laser radar data and a preset laser radar classifier, a target classification tag corresponding to the laser radar data is obtained; according to the target classification tag, an initial candidate position set of the terminal in a global map is determined; and on the basis of the initial candidate position set and a set relocation strategy, a re-localized target position of the terminal in the global map at a current time is determined. With the method disclosed by the invention, effective selection of the relocation candidate area is realized, so that the highaccuracy of the relocation result during relocation of the terminal in the relocation candidate area is guaranteed; excessive consumption of computing resources and time is reduced and the limitationcaused by manual determination of a feature point is avoided. The relocation method and device can be applied to a complicated external environment.