Speech recognition method and device, mobile terminal and computer-readable storage medium

The invention relates to artificial intelligence and voice processing and provides a voice recognition method and device, a mobile terminal and a computer-readable storage medium. The method comprisesthe steps of determining whether the mobile terminal is located in a positioning blind area or not at an interval of first preset time; when it is determined that the mobile terminal is located in the positioning blind area, updating historical position information of the mobile terminal based on sensor data of the mobile terminal at an interval of second preset time; when the voice data of the user is obtained, if the mobile terminal is still in the positioning blind area, obtaining a target voice recognition model according to the updated historical position information; and recognizing thevoice data according to the target voice recognition model to obtain a standard mandarin text corresponding to the voice data. The problem that when the mobile terminal is located in the positioningblind area, the position in