The invention provides a
deep sea underwater sound integrated
positioning system and a method for positioning and navigating an
underwater vehicle by adopting the
system, and belongs to the field of
underwater sound positioning
sonar equipment. According to the
deep sea underwater sound integrated
positioning system and the method for positioning and navigating the
underwater vehicle by adopting the
system, an acoustical
transducer receiving and transmitting array is arranged at the
tail end of an array lifting rod, the input / output end of the acoustical
transducer receiving and transmitting array is connected with the output / input end of a tracking and calibrating processor which is connected with an operation and display platform, an inner cavity of a
deep water pressure-resisting shell is an electronic distance measuring and positioning cabin, a
deep water pressure-resisting
transducer is electrically connected with the electronic distance measuring and positioning cabin through a pressure-resisting watertight cable, an electronic response
release management cabin is arranged on the inner side of the
deep water pressure-resisting shell, a
battery pack is fixed in the electronic response
release management cabin, a release mechanism is fixed at the
tail of the outer side of the deep
water pressure-resisting shell, and the deep
water pressure-resisting transducer is fixed at the top end of the outer side of the deep
water pressure-resisting shell.According to the
deep sea underwater sound integrated
positioning system and the method for positioning and navigating the
underwater vehicle by adopting the
system, the position of an underwater target is monitored in real time on the water surface, and full-sea-depth positioning accuracy is improved by more than four times compared with existing equipment.