POSITIONING METHOD AND APPARATUS FOR ROBOT, AND STORAGE MEDIUM

A positioning method and apparatus (2200) for a robot (100), and a computer-readable storage medium. The positioning method comprises: determining current possible pose information of a robot (100) according to current distance measurement data acquired by a distance measurement unit (202); determining, according to current image data acquired by an image acquisition unit, historical image data matching the current image data (204), the historical image data being acquired by the image acquisition unit at a historical moment; obtaining historical pose information of the robot (100) at the acquisition moment of the historical image data (206); and when the number of pieces of the current possible pose information is two or more, matching the historical pose information with each piece of the current possible pose information, and using the matched current possible pose information as current target pose information (208).