Cleaning robot

The utility model discloses a cleaning robot, and belongs to the technical field of cleaning robots. The cleaning robot comprises a robot body, a detection device and a controller. The detection device is arranged on the robot body and located in the advancing direction of the robot body, the detection device comprises a circuit board, a first detection assembly and a second detection assembly, the first detection assembly comprises a first transmitting element and a first receiving element, and the second detection assembly comprises a second transmitting element and a second receiving element; the controller is used for receiving the multiple detection signals of the first detection assembly and the second detection assembly and controlling the cleaning robot to avoid the obstacle according to the multiple detection signals. According to the cleaning robot provided by the invention, a dark-color or light-color obstacle made of a transparent glass material can be effectively avoided, the robot main body and