Positioning device and robot with same

The utility model provides a positioning device and a robot with the same, the positioning device is matched with an induction piece on a mobile device in an induction mode, the positioning device comprises a mounting seat, a positioning piece and a positioning piece, and the mounting seat is provided with a mounting hole; the triggering piece is installed in the installation hole, and when the distance between the induction piece and the triggering piece reaches a preset value, the triggering piece is matched with the induction piece in an induction mode; the guide part is arranged on the mounting base, the trigger part is located between the mounting base and the guide part, the guide part is provided with a guide channel matched with the induction part in a guiding mode, and the guide channel gradually shrinks in the direction from the position away from the trigger part to the position close to the trigger part. According to the technical scheme, the problem that alignment between the mobile device and th