CN-121516302-B - Novel underwater deployment device of cross-medium aircraft and application method

CN121516302BCN 121516302 BCN121516302 BCN 121516302BCN-121516302-B

Abstract

The invention discloses an underwater deployment device of a novel cross-medium aircraft and an application method thereof, relating to the field of deployment platform design of aircrafts, and comprising a base fixed at the bottom of a water body; the device comprises a base, an arrangement cabin used for storing the aircraft and fixedly connected with the base, and a communication module arranged in the arrangement cabin and used for carrying out docking communication with the aircraft, wherein a control unit in communication connection with an actuating mechanism and the communication module in the arrangement cabin is arranged in the communication module, the arrangement cabin is arranged under water, the communication module is arranged at any position in the base and the arrangement cabin, and the communication module floats on the water surface or floats on the water surface through a buoyancy air bag. The arrangement device is arranged to work underwater, and the arrangement and recovery of the aircraft are carried out in a wireless control mode, so that the arrangement device has the advantages of simple structure, low cost, less equipment arrangement, strong reliability and certain concealment.

Inventors

LIN ZECHENG
ZHANG DAIXIAN
MA PENGCHENG
HU XUDONG

Assignees

中国空气动力研究与发展中心空天技术研究所

Dates

Publication Date: 20260505
Application Date: 20260119

Claims (6)

1. Novel cross medium aircraft's cloth device under water, its characterized in that includes: the base is fixed at the bottom of the water body; the arrangement cabin is used for storing the aircraft and is fixedly connected with the base; A communication module for interfacing with an aircraft; the communication module is internally provided with a control unit which is in communication connection with the execution mechanism and the communication module in the arrangement cabin; The arrangement cabin is arranged under water; The communication module is arranged at any position in the base and the arrangement cabin, the communication module floats on the water surface or through the buoyancy air bag, when the communication module adopts the laser induced sound communication module, chain communication conduction among a plurality of arrangement devices is completed in a certain sea area, a signal is completed, a plurality of devices are simultaneously controlled, synchronous operation of the devices is realized, and when the unmanned aerial vehicle sinks or floats in water, the laser induced sound communication module carried on the unmanned aerial vehicle and the platform can mutually emit laser to the water body, and the communication sound signal is excited, so that bidirectional communication is realized; The base includes: a frame-type support truss; The bottom plate is arranged below the support truss; a panel disposed above the support truss for providing an arrangement cabin installation site; pile foundations matched with the bottom of the water body are arranged at the lower edge and/or the corner of the support truss; the deployment compartment comprises: the cabin body is cylindrical or cubic in structure, and the interior of the cabin body is hollow; The high-pressure gas tank is externally hung outside the cabin and communicated with the inside of the cabin; Two opposite-open water-tight hatchcovers are arranged at the top of the hatchbody, each hatchcover is movably connected with the hatchbody, and each hatchcover drives a hydraulic rod to execute a switching action through a corresponding motor; The cabin body is provided with a one-way valve for draining; The structure of pile foundation includes: The hollow pile nail stretches into the bottom of the water body, and at least one through hole is formed in the circumferential direction of one side of the pile tip of the pile nail; The fixing bolt can extend into the pile nail, a plurality of telescopic pile shoes are arranged on the fixing bolt in the circumferential direction on one side of the pile tip, and the pile shoes are extruded from the through holes in the process of extending into the pile nail.
2. The underwater deployment device of the novel cross-medium aircraft as claimed in claim 1, wherein a power cabin with a battery is arranged on the bottom plate; The support truss can be provided with a corresponding power generation mechanism according to the requirement; wherein, battery and/or power generation mechanism and communication module electric connection.
3. The underwater deployment device of the novel cross-medium aircraft according to claim 1, wherein a sensor for detecting whether the unmanned aerial vehicle is in place is arranged in the cabin, and a charging device and a maintenance device are also arranged in the cabin.
4. The novel cross-medium aircraft underwater deployment device of claim 1 wherein the communication module is configured to employ an optical module and a laser induced acoustic communication module.
5. An application method adopting the underwater deployment device of the novel cross-medium aircraft as claimed in any one of claims 1-4, wherein after the installation of the underwater deployment device of the novel cross-medium aircraft is completed, the recovery and release operation of the unmanned aerial vehicle is completed through the cooperation of the communication module and the control unit; wherein, unmanned aerial vehicle's release flow includes: S10, the control unit sends out a control signal I to control the motor to drive the hydraulic rod to open the hatch cover; S11, after the hatch cover is opened, the unmanned aerial vehicle floats upwards by means of self power or by means of buoyancy borne by the unmanned aerial vehicle; s12, in the floating process, the communication module is in full-range communication with the unmanned aerial vehicle, positioning is provided for the movement of the unmanned aerial vehicle, and the hatch cover is in an open state in the whole process, so that the floating fault of the unmanned aerial vehicle is prevented, and the floating operation of the unmanned aerial vehicle is conveniently stopped at any time; s13, starting the unmanned aerial vehicle after reaching the water surface, and enabling the unmanned aerial vehicle to be in a working state through self power after leaving the water body; S14, the control unit sends out a control signal II to control the motor to drive the hydraulic rod to close the hatch cover, so that the equipment enters a dormant state, and release of the unmanned aerial vehicle is completed.
6. The application method according to claim 5, wherein the unmanned aerial vehicle recycling process comprises: s20, after receiving a working instruction through the communication module, the control unit sends out a control signal III to control the motor to drive the hydraulic rod to open the hatch cover; S21, after the cabin cover is opened, the unmanned aerial vehicle performs full-range communication with the control unit through the communication module, and the unmanned aerial vehicle is guided to automatically adjust the posture so as to be aligned with the position of the arrangement cabin; S22, after the unmanned aerial vehicle reaches the water surface, the unmanned aerial vehicle descends by means of self power or self gravity, and in the process of descending, the unmanned aerial vehicle performs full-range communication with the unmanned aerial vehicle through the communication module to provide positioning for descending of the unmanned aerial vehicle, the unmanned aerial vehicle is guided to accurately fall into the arrangement cabin, and meanwhile, the cabin cover is kept in an open state, so that the purpose of preventing sinking faults is achieved, and sinking operation can be terminated at any time; s23, after the control unit confirms that the unmanned aerial vehicle is recovered through a sensor, a control signal IV is sent out to control a motor to drive a hydraulic rod to close the hatch cover; S24, the control unit switches the working state of a valve on the high-pressure gas tank, high-pressure gas is introduced into the cabin with water tightness, so that the water in the cabin is squeezed by the high-pressure gas, the one-way valve is in a conducting state, the water in the cabin is discharged outwards, and the recovery of the unmanned aerial vehicle is completed; S25, after the water body is removed, according to the installation condition of equipment in the cabin, the state monitoring, charging and maintenance work of the unmanned aerial vehicle are realized under the self-defined working condition.

Description

Novel underwater deployment device of cross-medium aircraft and application method Technical Field The invention relates to the field of layout platform design of unmanned aerial vehicles or cross-medium aircrafts. More particularly, the invention relates to an underwater deployment device of a novel cross-medium aircraft and an application method thereof. Background With the continuous development of new technology and the expansion of application fields, the rotor craft has wider and wider application range due to the advantages of low cost, strong maneuverability and high reusability, and has gradually increased application in civil and military fields and bright eyes. In recent years, rotorcraft technology, particularly rotorcraft unmanned aerial vehicles, has been developed, including the general availability and size of lift aircraft. Secondly, the working field and environment are expanded, and the working can be required to be carried out in multiple environments and wide fields, such as cross-medium performance and the like. Under traditional waters and ocean environment, through the range of motion that enlarges unmanned aerial vehicle and reinforcing unmanned aerial vehicle's self-sustaining ability, can show the practical value that promotes unmanned aerial vehicle. At present, unmanned aerial vehicle off-shore work and actual work coverage expansion can be realized by arranging a relay unmanned aerial vehicle landing platform or depending on a water surface ship. However, in practical application, the water surface relay platform has large size and high cost, and the platform communication depends on cables, radio and radars, so that the anti-interference capability of the target is weak. Meanwhile, the water surface environment is complex, and multiphase flow movement is severe. Complex waves, ocean currents, salt mist and other phenomena often occur, and the service life of equipment is seriously affected. In addition, existing water surface relays are all installed on the water surface, have no concealment, and have exposure risks in specific communication fields. Disclosure of Invention It is an object of the present invention to address at least the above problems and/or disadvantages and to provide at least the advantages described below. To achieve these objects and other advantages and in accordance with the purpose of the invention, a novel underwater deployment device of a cross-medium aircraft is provided, comprising: the base is fixed at the bottom of the water body; the arrangement cabin is used for storing the aircraft and is fixedly connected with the base; A communication module for interfacing with an aircraft; the communication module is internally provided with a control unit which is in communication connection with the execution mechanism and the communication module in the arrangement cabin; The arrangement cabin is arranged under water; the communication module is arranged at any position in the base and the arrangement cabin, and floats on the water surface through the buoyancy air bag. Preferably, the base includes: a frame-type support truss; The bottom plate is arranged below the support truss; a panel disposed above the support truss for providing an arrangement cabin installation site; And pile foundations matched with the bottom of the water body are arranged at the edge and/or the corner of the lower part of the support truss. Preferably, the arrangement compartment comprises: the cabin body is cylindrical or cubic in structure, and the interior of the cabin body is hollow; The high-pressure gas tank is externally hung outside the cabin and communicated with the inside of the cabin; Two opposite-open water-tight hatchcovers are arranged at the top of the hatchbody, each hatchcover is movably connected with the hatchbody, and each hatchcover drives a hydraulic rod to execute a switching action through a corresponding motor; the cabin body is provided with a one-way valve for draining. Preferably, the bottom plate is provided with a power cabin with a battery; The support truss can be provided with a corresponding power generation mechanism according to the requirement; wherein, battery and/or power generation mechanism and communication module electric connection. Preferably, the pile foundation comprises: The hollow pile nail stretches into the bottom of the water body, and at least one through hole is formed in the circumferential direction of one side of the pile tip of the pile nail; The fixing bolt can extend into the pile nail, a plurality of telescopic pile shoes are arranged on the fixing bolt in the circumferential direction on one side of the pile tip, and the pile shoes are extruded from the through holes in the process of extending into the pile nail. Preferably, a sensor for detecting whether the unmanned aerial vehicle is in place is arranged in the cabin, and charging equipment and maintenance equipment are also arranged in the cabin. Preferably, the