The invention discloses a
mooring-free automatic restoring deep and high sea fixed-point observation
buoy and a method. The
mooring-free automatic restoring deep and high sea fixed-point observation
buoy comprises a
buoy body and a power
positioning system. An observation small platform is arranged at the top of the buoy body, a meteorological observation sensor can be mounted on the observation small platform, and the meteorological observation sensor and the buoy body are connected into a whole through a mast tube. The power
positioning system is constituted by an anemorumbometer, an air pressure gauge, a positioning gauge, a plane
solar cell panel, a flexible
solar cell panel on the mast tube, an
ocean current meter mounted on the lower portion of the buoy body, a propulsion motor, a
propeller, a controller and
software, wherein the anemorumbometer, the air pressure gauge, the positioning gauge and the plane
solar cell panel are mounted on the observation small platform. The problemthat during
deep sea buoy fixed-point observation, a long
mooring system is needed for anchorage is solved, and fixed-point sea factor observation can also be achieved without anchorage through the
mooring system; and the buoy can automatically stay at the point for long-time observation according to the set standing position and the allowable action
radius, and once the buoy drifts out of the set action
radius range under the effect of
wind drift, the buoy automatically restores to the set standing position to observe continuously under the help of the power
system of the buoy.