Amphibious robot system and method for detecting linear canal bank surface and internal diseases

The invention discloses an amphibious robot system and method for detecting linear canal bank surface and internal diseases. The amphibious robot system comprises a robot body moving frame, and a buoyancy balance and floating compensation module, an amphibious advancing module, a canal bank surface disease detection module and a telescopic geological radar equipment carrying module which are arranged on the moving frame. The buoyancy balance and floating compensation module comprises buoyancy pieces arranged at the corners of the moving frame correspondingly and vertical propellers arranged on the side lines of the moving frame correspondingly, and the corresponding vertical propellers can be driven to work according to the dip angle change of the moving frame, so that the posture of the robot moving frame in water is stable. According to the amphibious detection requirements, free switching of multiple amphibious working modes including the underwater working mode, the near-ground working mode and the far-gr