Floating breakwater with coupled wave absorbing and power generating functions and working method

The invention discloses a floating breakwater with coupled wave absorbing and power generating functions, which comprises a plurality of floating breakwater units, each floating breakwater unit is independently moored by a corresponding mooring system, and two adjacent floating breakwater units are connected through a connecting system. Two air bags in each floating breakwater unit deform randomly under waves to drive a third rotor to do telescopic motion in a third stator, and therefore magnetic lines of force are cut to generate electricity. The rotor I and the rotor II are connected with each other, and both the rotor I and the rotor II can cut magnetic lines of force to generate electricity; and air sealed between the first partition plate and the two air bags flows and transfers in the ventilation pipeline, so that the one-way fan is driven to rotate and drives the wind driven generator to generate power. According to the floating breakwater with the coupled wave absorbing and power generating functions,