CN112429175A

CN112429175A - Flight life buoy

Info

Publication number: CN112429175A
Application number: CN202110007626.5A
Authority: CN
Inventors: 陈冲; 石晓雨; 张彪
Original assignee: Nanjing Kaitianyan Uav Technology Co ltd
Current assignee: Nanjing Kaitianyan Uav Technology Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-03-02

Abstract

The invention discloses a flying lifebuoy which comprises a lifebuoy body, wherein the lifebuoy body comprises a shell and a foam floating body filled in the shell, a power supply, a control system and a flying power system are further arranged on the lifebuoy body, the power supply supplies power to the control system and the flying power system, the control system controls the flying power system to be started or closed, the flying power system comprises at least two sets of flying assemblies, the flying assemblies comprise electric regulators, brushless motors and propellers, through holes are preset in the shell at equal intervals or symmetrically, the diameter of each through hole is larger than the width of a loop of the shell, and the shell at the outer edge of each through hole is arranged in a protruding mode along the radial direction of the shell. Compared with the prior art, the invention has the beneficial effects that: the flying life buoy can be quickly sent to the side of the person falling into the water through the control system and the flying power system, so that the rescue efficiency is improved; the rescue workers do not need to rescue in water, and the safety of the rescue workers is ensured.

Description

Flight life buoy

Technical Field

The invention belongs to the technical field of water life-saving equipment, and relates to a flying life buoy.

Background

With the improvement of development degree of water areas or sea areas in China, the frequency of marine activities of people is gradually increased, and the frequent occurrence of drowning accidents is caused. The existing lifebuoy throwing mode is manual throwing, so that the lifebuoy is difficult to throw accurately, many regions needing rescue on water cannot be reached manually, rescue cannot be carried out in time, the rescue cost is high by adopting a helicopter, and the maneuverability is poor.

With the development of science and technology, the unmanned aerial vehicle has the advantages of low use cost, high flying speed and short preparation time, and is applied to various industries. In view of the demand of rapid response of water rescue, the unmanned aerial vehicle with rapid response and strong maneuvering capability has been widely applied to water rescue.

Use unmanned aerial vehicle to carry on the life buoy is a common means, nevertheless because this mode need take out life buoy and unmanned aerial vehicle from depositing the place in advance, carries out the operation again after simple debugging, and the preparation time is longer relatively, flies to have the error when putting in water person's side, can not guarantee that the person in water takes to. The patent number 201921252749.X provides a water surface lifeboat, which is driven to the side of a person falling into water in a remote control mode; the defect of this kind of mode is that need put into the aquatic earlier the lifeboat, impel again to marine propulsion speed is slower than unmanned aerial vehicle, and is not suitable for when the sea state is abominable or apart from too far away.

Disclosure of Invention

Aiming at the defects of high helicopter rescue cost, long preparation time for unmanned aerial vehicle to carry life buoy, limited sea condition and distance of water surface life boat and the like in the prior art, the invention provides the flying life buoy with rapid response and high rescue efficiency.

In order to solve the technical problems, the invention adopts the technical scheme that:

a flying life buoy comprises a life buoy body, the life buoy body comprises a shell and a foam floating body filled in the shell, a power supply, a control system and a flying power system are further arranged on the life buoy body, the control system is in communication connection with a ground control end, a power supply bin is arranged on the surface of the shell in an inwards concave mode, the power supply is arranged in the power supply bin, a sealing cover is arranged at an opening of the power supply bin, the control system is arranged in the shell and supplies power to the control system and the flying power system, the control system controls the flying power system to be started or closed, a switch for controlling a circuit of the control system to be connected or disconnected is arranged on the outer wall of the shell, the flying power system comprises at least two flying assemblies, each flying assembly comprises an electric controller, a brushless motor and a propeller, the electric controllers are arranged in the shell, through holes are arranged on the shell in an equidistant or, brushless motor installs on the mount table, and the screw is installed on brushless motor's power output shaft, and control system controls brushless motor through the electricity regulation and starts or close, and the diameter of through hole is greater than the width of casing circle ring, and the casing of through hole outer edge department is along the radial outside protrusion setting of casing.

Still be equipped with supplementary lifesaving module on the casing, supplementary lifesaving module includes warning light, megaphone and infrared detector, and warning light, megaphone and infrared detector are connected with control system respectively, and the warning light is used for sending light, and the megaphone is used for calling, and infrared detector is used for responding to human removal or existence to give control system with signal transmission, control system starts the flight driving system according to human position and is close to the human body.

The control system comprises a main control module, an Inertial Measurement Unit (IMU) module, a Power Management Unit (PMU), an image sensor module and a GPS module which are arranged on the mounting plate; the main control module is respectively in control connection with the inertial measurement unit IMU module, the power management unit PMU, the image sensor module and the GPS module, an antenna of the image sensor module extends out of the shell through an antenna hole, and the connection position of the antenna hole and the antenna is sealed.

The control system is an amphibious control system, the shell is further provided with two groups of underwater propellers, the two groups of underwater propellers are symmetrically arranged on one side of the middle rear portion of the shell, which faces the water surface, and the underwater propellers are electrically connected with the control system.

The flight assembly adopts four rotor structures, six rotor structures or four-axis eight rotor structures.

The front end of casing is equipped with observes the storehouse, observes the storehouse front portion and is transparent dustcoat, and the hydrophobic coating of transparent dustcoat outside spraying, in waterproof cloud platform camera was located and is observed the storehouse, and is connected with the control system electricity, and waterproof cloud platform camera passes through cloud platform rotation shooting angle, and waterproof cloud platform camera adopts visible light camera or infrared two optical cameras.

The upper opening and the lower opening of the through hole are respectively provided with a protective grid.

The shell comprises an upper shell and a lower shell which are connected into a whole through welding, the power supply adopts a lithium battery, and 3-6 lithium batteries are arranged according to the requirements of use scenes.

At least one rope tying platform is arranged at the position of the edge of the shell, which avoids the through hole, and rope tying holes for fixing the life-saving rope are arranged on the rope tying platform.

The number of the flying assemblies is four, six or eight.

Compared with the prior art, the invention has the beneficial effects that: the flying life buoy can be quickly sent to the side of the person falling into the water through the control system and the flying power system, so that the rescue efficiency is improved; the rescue person is not needed to be rescued, so that the safety of the rescue person is ensured; the underwater propeller arranged on the flight life ring can bring people falling into water back to the shore, so that the physical consumption of the people falling into water is reduced, the infrared detector, the waterproof tripod head camera, the alarm lamp and the megaphone can assist in finding people falling into water, and the success rate of rescue is improved.

Drawings

FIG. 1 is a schematic structural view of a flying lifebuoy of the present invention;

FIG. 2 is a schematic view of the internal structure of the flying life buoy of the present invention;

FIG. 3 is a schematic front end view of the flying life buoy of the present invention;

FIG. 4 is a schematic structural view of a flying life buoy employing six sets of flying assemblies;

FIG. 5 is a schematic diagram of a flying life buoy having a four-axis eight-rotor configuration for the propellers;

fig. 6 is a schematic view of a flying lifebuoy provided with underwater propellers.

Wherein, 1, a shell; 2. a switch; 3. a protective grid; 4. a battery compartment; 5. a hole tying platform; 6. rope tying holes; 7. an observation bin; 8. an upper shell; 9. a lower case; 10. a through hole; 11. a paddle; 12. a motor; 13. an underwater propeller; 14. electrically adjusting; 15. a control system; 16. a foam float; 17. a tripod.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

The following structures are included in the figure: the device comprises a shell 1, a switch 2, a protective grid 3, a battery bin 4, a hole tying platform 5, a rope tying hole 6, an observation bin 7, an upper shell 8, a lower shell 9, a through hole 10, a blade 11, a motor 12, an underwater propeller 13, an electric regulator 14, a control system 15, a foam floating body 16 and a tripod 17.

As shown in fig. 1, a flying life buoy comprises a life buoy body, wherein the life buoy body comprises a shell and a foam floating body filled in the shell, the shell is made of plastic materials, the life buoy body is also provided with 2 battery bins, a control system and a flying power system, lithium batteries are stored in the battery bins, the control system is in communication connection with a ground control end, and 3-6 lithium batteries are arranged according to the use scene; the power supply bin is provided with a sealing cover at an opening, a lithium battery supplies power for a control system and a flight power system, the control system is arranged in a shell and controls the flight power system to start or close, the outer wall of the shell is provided with a switch for controlling the circuit of the control system to be connected or disconnected, the flight power system adopts four groups of flight components, each flight component comprises an electric speed regulator, a brushless motor and a propeller, the control system controls the brushless motor to start or close through the electric speed regulators, the electric speed regulators are arranged in plastic shells, 4 through holes are uniformly distributed on the shell, a tripod is integrally arranged in the through holes, the center of the tripod is provided with a mounting table, the brushless motor is arranged on the mounting table, the propeller is arranged on a power output shaft of the brushless motor, the propeller is arranged on a larger power output shaft and needs to be outwards protruded, so the shell, prevent the propeller from causing secondary damage to the person falling into the water.

As shown in fig. 2, the inner structure of the flying life buoy is schematically shown. The control system of the flight life buoy is installed at the front position, an installation plate is arranged in a shell, and a main control module, an Inertial Measurement Unit (IMU) module, a Power Management Unit (PMU), an image sensor module and a GPS module main control module are installed on the installation plate and are respectively in control connection with the IMU module, the PMU, the image sensor module and the GPS module. The antenna of the image sensor module extends out of the plastic shell through the antenna hole, and the contact position is sealed. The mounting panel forward mounted has the observation storehouse, observes to be equipped with waterproof cloud platform camera in the storehouse, and waterproof cloud platform camera is connected with control system electricity, observes the storehouse front portion and is transparent dustcoat, the hydrophobic coating of transparent dustcoat outside spraying. The waterproof tripod head camera can rotate to shoot angles through the tripod head, so that an operator can observe the state of a person falling into water and accurately stop the flying life buoy to the side of the person falling into water. The waterproof pan-tilt camera can adopt a visible light camera or an infrared double-light camera, and the infrared double-light camera can help an operator to quickly identify the position of a water falling person in the field. Except the front part of the flying life buoy main body, the edge of the shell body avoids the other three directions of the through hole and is provided with a rope tying platform, and the rope tying platform is provided with a rope tying hole which is used for fixing a life saving rope.

As shown in fig. 3, which is a schematic view of the front structure of the flying life buoy, the shell of the flying life buoy is a plastic shell and is divided into an upper shell and a lower shell, and during production, the connecting parts are combined by plastic welding. Before the welding and combination, the internal parts are firstly fixed and installed.

As shown in fig. 4, the structure of the flying life buoy is schematically illustrated by using six sets of flying components, and 6 through holes are uniformly distributed on the shell and used for installing the 6 sets of flying components.

As shown in fig. 5, the flight life buoy with the propeller adopting the four-axis eight-rotor structure has a schematic structural diagram, and in this embodiment, a four-axis eight-rotor structure is used, which mainly improves the maximum flight weight and provides a larger load weight margin for the flight life buoy so as to match the load.

As shown in fig. 6, the flying life buoy is configured with the underwater propellers, two groups of underwater propellers are added in the embodiment, the two groups of underwater propellers are symmetrically arranged on one side of the middle rear part of the shell, which faces the water surface, and are electrically connected with the control system, the underwater propellers can bring a person falling into the water to the shore, so that the physical consumption of the person falling into the water is reduced, and the underwater propellers also have an effect, and can be used for being matched with a waterproof pan-tilt camera and an infrared detector to enable the flying life buoy to travel to a destination on the water surface when the flying life buoy cannot directly fly to the destination.

When the multifunctional life saving device is used, a switch on the shell is turned on, the ground control end sends a remote control signal to the control system, the control system turns on the flying power system, the flying life buoy takes off and flies to a designated place according to a remote control instruction, if the flying environment is limited or the flying environment is close to a destination and needs to be searched, the flying life buoy can be lowered and float on the water surface, the underwater propeller is turned on to propel the flying life buoy to the destination, the waterproof tripod head camera can rotate through the tripod head in the search and rescue process, the visual field range is expanded, the warning lamp, the megaphone and the infrared detector in the auxiliary life saving module can also play an important role in the rescue process, particularly at night.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a flight life buoy, includes the life buoy main part, the life buoy main part includes the casing and fills in the inside foam body of casing, its characterized in that: the life buoy is characterized in that a power supply, a control system and a flight power system are further arranged on the life buoy body, the control system is in communication connection with a ground control end, a power supply bin is arranged on the surface of the shell and is inwards recessed, the power supply is arranged in the power supply bin, a sealing cover is arranged at an opening of the power supply bin, the control system is arranged in the shell, the power supply supplies power to the control system and the flight power system, the control system controls the flight power system to be started or closed, a switch for controlling the circuit of the control system to be connected or disconnected is arranged on the outer wall of the shell, the flight power system comprises at least two flight assemblies, each flight assembly comprises an electric regulator, a brushless motor and a propeller, the electric regulators are arranged in the shell, through holes are arranged on the shell in an equidistant or symmetrical mode, tripods are integrally arranged in, the control system controls the brushless motor to be started or closed through electric regulation, the diameter of the through hole is larger than the width of the case circle ring, and the case at the outer edge of the through hole is arranged in a mode of protruding outwards in the radial direction of the case.

2. A flying life buoy according to claim 1, characterised in that: still be equipped with supplementary lifesaving module on the casing, supplementary lifesaving module includes warning light, megaphone and infrared detector, and warning light, megaphone and infrared detector are connected with control system respectively, and the warning light is used for sending light, and the megaphone is used for calling, and infrared detector is used for responding to human removal or existence to give control system with signal transmission, control system starts the flight driving system according to human position and is close to the human body.

3. A flying life buoy according to claim 1, characterised in that: the control system comprises a main control module, an Inertial Measurement Unit (IMU) module, a Power Management Unit (PMU), an image sensor module and a GPS module which are arranged on the mounting plate; the main control module is respectively in control connection with the inertial measurement unit IMU module, the power management unit PMU, the image sensor module and the GPS module, an antenna of the image sensor module extends out of the shell through an antenna hole, and the connection position of the antenna hole and the antenna is sealed.

4. A flying life buoy according to claim 1, characterised in that: the control system is an amphibious control system, the shell is further provided with two groups of underwater propellers, the two groups of underwater propellers are symmetrically arranged on one side of the middle rear portion of the shell, which faces the water surface, and the underwater propellers are electrically connected with the control system.

5. A flying life buoy according to claim 1, characterised in that: the flight assembly adopts four rotor structures, six rotor structures or four-axis eight rotor structures.

6. A flying life buoy according to claim 1, characterised in that: the front end of casing is equipped with observes the storehouse, observes the storehouse front portion and is transparent dustcoat, and the hydrophobic coating of transparent dustcoat outside spraying, in waterproof cloud platform camera was located and is observed the storehouse, and is connected with the control system electricity, and waterproof cloud platform camera passes through cloud platform rotation shooting angle, and waterproof cloud platform camera adopts visible light camera or infrared two optical cameras.

7. A flying life buoy according to claim 1, characterised in that: the upper opening and the lower opening of the through hole are respectively provided with a protective grid.

8. A flying life buoy according to claim 1, characterised in that: the shell comprises an upper shell and a lower shell which are connected into a whole through welding, the power supply adopts a lithium battery, and 3-6 lithium batteries are arranged according to the requirements of use scenes.

9. A flying life buoy according to claim 1, characterised in that: at least one rope tying platform is arranged at the position of the edge of the shell, which avoids the through hole, and rope tying holes for fixing the life-saving rope are arranged on the rope tying platform.

10. A flying life buoy according to claim 1, characterised in that: the number of the flying assemblies is four, six or eight.