CHARGING DEVICE IDENTIFICATION METHOD, MOBILE ROBOT AND CHARGING DEVICE IDENTIFICATION SYSTEM

The present application provides a method of identifying a charging device, a mobile robot and a system for identifying a charging device. The method of identifying the charging device may include: capturing an infrared image and a depth image of a current field of view with a depth camera; determining, according to the infrared image, whether there are one or more suspected charging device areas that satisfy first specified conditions; in response to determining there are the one or more suspected charging device areas, determining, according to the depth image, whether there is a target charging device area whose height relative to a depth camera is within a specified range in the one or more suspected charging device areas; in response to determining there is the target charging device area in the one or more suspected charging device areas, identifying the charging device according to the target charging device area. The first specified conditions indicate that a gray-scale value of each of pixels in an area is greater than a second specified value, and a number of the pixels in the area is greater than a third specified value.