CN109334984B

CN109334984B - Rescue device and rescue method based on unmanned aerial vehicle

Info

Publication number: CN109334984B
Application number: CN201811097240.2A
Authority: CN
Inventors: 梁斌; 郭云飞; 谢高杰; 杜庆灵
Original assignee: Individual
Current assignee: Lin Yunfei
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2021-01-22
Anticipated expiration: 2038-09-20
Also published as: CN109334984A

Abstract

The invention relates to the field of unmanned aerial vehicle rescue, in particular to a rescue device based on an unmanned aerial vehicle, which comprises an unmanned aerial vehicle and a ground control system, wherein a flight control system is arranged in the unmanned aerial vehicle, a power supply system is arranged in the unmanned aerial vehicle, the unmanned aerial vehicle is provided with a lighting system, a camera system and a positioning system, the lower end of the unmanned aerial vehicle is provided with a throwing mechanism and two suspension mechanisms, each suspension mechanism comprises a plurality of suspension assemblies which are arranged at equal intervals, each suspension assembly comprises an electromagnetic bolt and a hook, the electromagnetic bolt comprises an electromagnetic device, a pin shaft and a mortise lock, the front end of the pin shaft is provided with a hinged seat, the electromagnetic device is provided with a clamping groove, and the mortise lock is provided with a butting block for. The unmanned aerial vehicle has the advantages that the searching efficiency and the searching range of the water surface can be improved through the unmanned aerial vehicle, and meanwhile, life-saving articles can be transported through the unmanned aerial vehicle so as to improve the survival rate of survivors.

Description

Rescue device and rescue method based on unmanned aerial vehicle

Technical Field

The invention relates to the field of unmanned aerial vehicle rescue, in particular to a rescue device based on an unmanned aerial vehicle.

Background

Unmanned aerial vehicle is the unmanned vehicles who utilizes radio remote control equipment and self-contained program control device to control, has advantages such as small, the cost is low, convenient to use, require to low, the battlefield viability stronger to the operational environment, along with unmanned aerial vehicle's development, unmanned aerial vehicle can bring more and more help for the mankind.

Especially at the rescue in-process of river and ocean, when the disaster takes place, because river and the great and rivers of sea area are indefinite, be difficult to in time search the personnel of making a wreck, lead to can't in time rescue the personnel of making a wreck, lead to the emergence of unfortunate affairs, use unmanned aerial vehicle to search and can accelerate search speed and enlarge the search range, unmanned aerial vehicle also can be fast carries out timely search to the place that personnel can't reach, secondly, can in time transport some life-saving object article and medicine for the personnel of making a wreck through unmanned aerial vehicle, can improve survivor's survival rate. As a patent document in the prior art, CN207141396U discloses a throwable unmanned aerial vehicle with the same purpose as the present application, which realizes delivery of a life buoy through the unmanned aerial vehicle, and throws the life buoy by carrying the life buoy with a mechanical clamping jaw, so that the fixing and locking effects are poor, the stability of the clamping jaw structure is poor, and a hidden trouble of error in the throwing process or detachment in the transportation process exists; CN106672176A also discloses an airdrop device based on unmanned aerial vehicle, which sets the lifebuoy on the bracket, therefore, the stability is also poor; the rescue unmanned aerial vehicle disclosed in CN204341394U can throw rescue goods and materials equally, but the mounting plate and the mounting piece locking effect that it adopted are poor, and inconvenient, timely, quick and intelligent throwing.

Disclosure of Invention

The invention aims to provide a rescue device based on an unmanned aerial vehicle, so as to solve the problems in the background technology.

The technical scheme of the invention is as follows: the unmanned aerial vehicle comprises an unmanned aerial vehicle and a ground control system, wherein a flight control system is arranged in the unmanned aerial vehicle and is connected with the ground control system, a power supply system is arranged in the unmanned aerial vehicle and is electrically connected with the flight control system, the unmanned aerial vehicle is provided with an illuminating system, a camera system and a positioning system, the lower end of the unmanned aerial vehicle is provided with a throwing mechanism and two suspension mechanisms, the two suspension mechanisms are respectively arranged at two sides of the throwing mechanism, each suspension mechanism comprises a plurality of suspension assemblies arranged at equal intervals, each suspension assembly comprises an electromagnetic bolt and a hook, the electromagnetic bolt comprises an electromagnetic device, a pin shaft and a mortise lock, one end of the pin shaft is positioned in the electromagnetic device, the other end of the pin shaft is in inserted fit with the mortise lock, the front end of the pin shaft is provided with a hinge seat, and one end of the hook is hinged with the hinge seat, the electromagnetic device is provided with a clamping groove clamped with the other end of the hook, and the mortise lock is provided with a supporting block for abutting against the hook.

In a preferred embodiment of the invention, the throwing mechanism comprises a storage box, a throwing plate and a driving assembly, the upper end of the storage box is fixedly connected with the lower end of the unmanned aerial vehicle, a partition plate is arranged in the storage box, the partition plate divides the space in the storage box into an accommodating cavity and an installation cavity, the driving assembly is installed in the installation cavity, the throwing plate is located at the lower end of the storage box, one end of the throwing plate is hinged with the storage box, and the throwing plate is fixedly connected with the driving assembly.

In a preferred embodiment of the present invention, the driving assembly includes a mounting bracket, a driving motor, a driving block, a connecting rod and a connecting seat, the mounting bracket is fixedly connected to the article placing box, the driving motor is mounted on the mounting bracket, the driving block is fixedly connected to an output end of the driving motor, one end of the connecting rod is rotatably connected to one end of the driving block, the connecting seat is mounted on the projection plate, and the other end of the connecting rod is hinged to the connecting seat.

In a preferred embodiment of the present invention, the storage box is provided with two separating assemblies at two sides thereof, each separating assembly includes a separating rod and two limiting rods, the two limiting rods are respectively located at two sides of the separating rod and are fixedly connected with the storage box, and a sliding slot slidably engaged with the separating rod is formed between the two limiting rods and the storage box.

In a preferred embodiment of the present invention, the camera system includes at least one camera.

In a preferred embodiment of the invention, the lighting system comprises at least one searchlight.

In a preferred embodiment of the invention, the lower end of the unmanned aerial vehicle is provided with four support legs which are arranged in a rectangular shape.

The invention provides a rescue device based on an unmanned aerial vehicle by improvement, compared with the prior art, the rescue device has the following improvements and advantages:

the unmanned aerial vehicle can increase the water surface searching efficiency and searching speed, can quickly search places where people cannot reach for searching, is convenient to use, and can improve the rescue efficiency;

transporting a life jacket or life buoy through the unmanned aerial vehicle and throwing the life jacket or life buoy to the survivors so as to improve the survival rate of the survivors;

lifesaving drugs, food and other lifesaving articles are transported by the unmanned aerial vehicle and are thrown to survivors, so that the survivors who are in long-term distress can supplement energy and adjust self condition seats conveniently;

suspension structure adopts the electromagnetism bolt, and it can realize saving space, the purpose of intelligent operation, and the operation is thrown in automatic drive can avoid the error that the manual operation produced easily, simultaneously for other automatic input, the operation is more reliable more convenient, and rotation control does not take up space simultaneously.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a cross-sectional view of the present invention;

FIG. 6 is an enlarged view at C of FIG. 5;

description of reference numerals: unmanned vehicles 1, lighting system 2, camera system 3, suspension mechanism 4, suspension assembly 4a, couple 4a1, electromagnetism 4a2, round pin axle 4a3, mortise lock 4a4, articulated seat 4a5, input mechanism 5, put thing box 5a, put in board 5b, drive assembly 5c, mounting bracket 5c1, driving motor 5c2, drive block 5c3, connecting rod 5c4, connecting seat 5c5, division board 5d, hold chamber 5e, installation cavity 5f, partition assembly 6, restriction lever 6a, spacer bar 6b, spout 6c, supporting leg 7.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and technical solutions in embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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 invention.

The invention provides an unmanned aerial vehicle-based rescue device through improvement, as shown in fig. 1-6, the unmanned aerial vehicle-based rescue device comprises an unmanned aerial vehicle 1 and a ground control system, a flight control system is arranged in the unmanned aerial vehicle 1 and connected with the ground control system, a power supply system is arranged in the unmanned aerial vehicle 1 and electrically connected with the flight control system, a lighting system 2, a camera system 3 and a positioning system are arranged on the unmanned aerial vehicle 1, a throwing mechanism 5 and two suspension mechanisms 4 are arranged at the lower end of the unmanned aerial vehicle 1, the two suspension mechanisms 4 are respectively arranged at two sides of the throwing mechanism 5, each suspension mechanism 4 comprises a plurality of suspension assemblies 4a arranged at equal intervals, each suspension assembly 4a comprises an electromagnetic bolt and a hook 4a1, and the electromagnetic bolt comprises an electromagnet 4a2, The electromagnetic device comprises a pin shaft 4a3 and a mortise lock 4a4, wherein one end of the pin shaft 4a3 is located in an electromagnetic device 4a2, the other end of the pin shaft 4a3 is in inserted connection and matching with the mortise lock 4a4, a hinged seat 4a5 is arranged at the front end of the pin shaft 4a3, one end of a hook 4a1 is hinged to a hinged seat 4a5, a clamping groove clamped with the other end of the hook 4a1 is arranged on the electromagnetic device 4a2, and a butting block used for butting against the hook 4a1 is arranged on the mortise lock 4a 4; the rope is bound on life-saving articles such as life jackets and life rings, the life-saving articles are hung on the hook 4a1 through the rope, the bolt is inserted into the mortise lock 4a4 through the work of the electromagnet 4a2, meanwhile, the bolt drives the hook 4a1 to move, the free end of the hook 4a1 is clamped in the clamping groove under the action of the abutting block, the rope is clamped in the hook 4a1, in the flying process of the unmanned aerial vehicle 1, the unmanned aerial vehicle takes a picture through the camera system 3 and transmits the picture to the ground control system, the picture is checked by an observer, the illumination is provided through the illumination system 2, and the unmanned aerial vehicle 1 can also be unfolded to search at night.

The throwing mechanism 5 comprises a storage box 5a, a throwing plate 5b and a driving assembly 5c, the upper end of the storage box 5a is fixedly connected with the lower end of the unmanned aerial vehicle 1, a partition plate 5d is arranged in the storage box 5a, the partition plate 5d divides the space in the storage box 5a into an accommodating cavity 5e and an installation cavity 5f, the driving assembly 5c is installed in the installation cavity 5f, the throwing plate 5b is located at the lower end of the storage box 5a, one end of the throwing plate 5b is hinged with the storage box 5a, and the throwing plate 5b is fixedly connected with the driving assembly 5 c; by placing the life-saving drugs and food on the putting plate 5b and locking the life-saving articles in the storage box 5a through the putting plate 5b, the putting plate 5b can be opened or closed by the driving assembly 5c to put the life-saving articles.

The driving assembly 5c comprises a mounting frame 5c1, a driving motor 5c2, a driving block 5c3, a connecting rod 5c4 and a connecting seat 5c5, the mounting frame 5c1 is fixedly connected with the article box 5a, the driving motor 5c2 is mounted on the mounting frame 5c1, the driving block 5c3 is fixedly connected with the output end of the driving motor 5c2, one end of the connecting rod 5c4 is rotatably connected with one end of the driving block 5c3, the connecting seat 5c5 is mounted on the throwing plate 5b, and the other end of the connecting rod 5c4 is hinged to the connecting seat 5c 5; the driving motor 5c2 works to drive the driving block 5c3 to rotate, the driving block 5c3 drives the connecting rod 5c4 to rotate in the rotating process, and the connecting rod 5c4 pushes the throwing plate 5b to rotate, so that the lifesaving objects on the throwing plate 5b are thrown out.

The two sides of the article placing box 5a are respectively provided with a separating component 6, each separating component 6 comprises a separating rod 6b and two limiting rods 6a, the two limiting rods 6a are respectively positioned at the two sides of the separating rod 6b, the two limiting rods 6a are fixedly connected with the article placing box 5a, and a sliding groove 6c in sliding fit with the separating rod 6b is formed between the two limiting rods 6a and the article placing box 5 a; the life buoy and life jacket are separated from the storage box 5a by the restriction lever 6a by withdrawing the restriction lever 6a from the slide groove 6c, preventing the lower portion of the life buoy and life jacket from blocking the throwing of life saving goods in the storage box 5 a.

The camera system 3 comprises at least one camera; the conditions on the water surface are photographed by one or more cameras.

The lighting system 2 comprises at least one searchlight; the searchlight is used to provide illumination for operation in situations where the unmanned aerial vehicle 1 is poorly illuminated.

The lower end of the unmanned aerial vehicle 1 is provided with four rectangular supporting legs 7; the supporting legs 7 are used for supporting the unmanned aerial vehicle 1, and the supporting legs 7 and the separating assemblies 6 are matched to work and can clamp the life jackets and the life buoys between the unmanned aerial vehicle 1 and the life buoys, so that the situation that the flight of the unmanned aerial vehicle 1 is influenced due to the fact that the life jackets and the life buoys rock in the flight process of the unmanned aerial vehicle 1 is avoided.

The working principle of the invention is as follows: the unmanned aerial vehicle 1 flies to search the water surface, in the searching process, the horizontal situation is shot through the camera system 3 and is transmitted to the ground control system, so that workers can observe the horizontal situation conveniently, meanwhile, the illumination system 2 can provide illumination, so that the unmanned aerial vehicle 1 can work under the condition of insufficient light, when the unmanned aerial vehicle 1 flies to the upper side of survivors, coordinates are sent through the positioning system, so that the survivors can rescue quickly, meanwhile, the electromagnetic device 4a2 works to enable the bolt to contract, so that the hook 4a1 is loosened, a life ring or life jacket is thrown to the edge of the survivors, the driving motor 5c2 works to drive the driving block 5c3 to rotate, the driving block 5c3 drives the connecting rod 5c4 to rotate, the connecting rod 5c4 pushes the throwing plate 5b to open, so that articles in the article throwing box 5a are thrown and saved, the survival rate of survivors is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rescue method based on an unmanned aerial vehicle rescue device carries out searching work on the water surface through the flight of an unmanned aerial vehicle (1), and is characterized in that: rescue device includes unmanned vehicles (1) and ground control system, be equipped with flight control system in unmanned vehicles (1), flight control system is connected with ground control system, be equipped with power supply system in unmanned vehicles (1), power supply system and flight control system electric connection, be equipped with lighting system (2), camera system (3) and positioning system on unmanned vehicles (1), the lower extreme of unmanned vehicles (1) is equipped with puts in mechanism (5) and two suspension mechanism (4), and two suspension mechanism (4) are installed respectively in the both sides of putting in mechanism (5), every suspension mechanism (4) all include suspension assembly (4a) that a plurality of equidistant set up, and every suspension assembly (4a) all includes electromagnetism bolt and couple (4a1), the electromagnetism bolt includes electromagnetism ware (4a2), A pin shaft (4a3) and a mortise lock (4a4), wherein one end of the pin shaft (4a3) is positioned in the electromagnetic device (4a2), the other end of the pin shaft (4a3) is in inserted fit with the mortise lock (4a4), the front end of the pin shaft (4a3) is provided with a hinged seat (4a5), one end of the hook (4a1) is hinged with the hinged seat (4a5), the electromagnetic device (4a2) is provided with a card slot which is clamped with the other end of the hook (4a1), the mortise lock (4a4) is provided with a propping block for propping against the hook (4a1), a rope is bound on the life-saving article, the life-saving article is hung on a hook (4a1) through the rope, the electromagnetic device (4a2) works to enable the bolt to be inserted into the mortise lock (4a4), meanwhile, the bolt drives the hook (4a1) to move, the free end of the hook (4a1) is clamped in the clamping groove under the action of the abutting block, and the rope is clamped in the hook (4a 1); the throwing mechanism (5) comprises an object placing box (5a), a throwing plate (5b) and a driving assembly (5c), the upper end of the object placing box (5a) is fixedly connected with the lower end of the unmanned aerial vehicle (1), a partition plate (5d) is arranged in the object placing box (5a), the partition plate (5d) divides the space in the object placing box (5a) into a containing cavity (5e) and a mounting cavity (5f), the driving assembly (5c) is installed in the mounting cavity (5f), the throwing plate (5b) is positioned at the lower end of the object placing box (5a), one end of the throwing plate (5b) is hinged with the object placing box (5a), the throwing plate (5b) is fixedly connected with the driving assembly (5c), the driving assembly (5c) comprises a mounting frame (5c1), a driving motor (5c2), a driving block (5c3), a connecting rod (5c4) and a connecting seat (5c5), the mounting rack (5c1) is fixedly connected with the storage box (5a), the driving motor (5c2) is mounted on the mounting rack (5c1), the driving block (5c3) is fixedly connected with the output end of the driving motor (5c2), one end of the connecting rod (5c4) is rotatably connected with one end of the driving block (5c3), the connecting seat (5c5) is mounted on the throwing-in plate (5b), and the other end of the connecting rod (5c4) is hinged to the connecting seat (5c 5); the life-saving article is placed on the throwing plate (5b), and the life-saving article is locked in the storage box (5a) through the throwing plate (5b), so that the throwing plate (5b) can be opened or closed through the driving assembly (5c) to throw the life-saving article; the drive motor (5c2) works to drive the drive block (5c3) to rotate, the drive block (5c3) drives the connecting rod (5c4) to rotate in the rotating process, and the connecting rod (5c4) pushes the throwing plate (5b) to rotate so as to throw out the life-saving articles on the throwing plate (5 b); the two sides of the storage box (5a) are respectively provided with a separation component (6), each separation component (6) comprises a separation rod (6b) and two limiting rods (6a), the two limiting rods (6a) are respectively positioned on the two sides of the separation rod (6b), the two limiting rods (6a) are respectively fixedly connected with the storage box (5a), and a sliding groove (6c) in sliding fit with the separation rod (6b) is formed between each two limiting rods (6a) and the corresponding storage box (5 a); the life buoy and the life jacket are separated from the storage box (5a) by the limiting rod (6a) by withdrawing the limiting rod (6a) from the sliding groove (6c), so that the lower parts of the life buoy and the life jacket can be prevented from blocking the throwing of life-saving articles in the storage box (5 a); the lower end of the unmanned aerial vehicle (1) is provided with four rectangular supporting legs (7), the supporting legs (7) are used for supporting the unmanned aerial vehicle (1), and the supporting legs (7) and the separating assembly (6) are matched to work and can clamp the life jacket and the life buoy between the supporting legs and the life jacket; in the searching process, the horizontal situation is shot through the camera system (3) and is transmitted to the ground control system, so that a worker can conveniently observe the horizontal situation, meanwhile, the illumination system (2) can provide illumination, so that the unmanned aerial vehicle (1) can conveniently work under the condition of insufficient light, when the unmanned aerial vehicle (1) flies above survivors, coordinates are sent through the positioning system, so that the lifesaving personnel can conveniently and quickly rescue, meanwhile, the electromagnetic device (4a2) works to enable the bolt to contract, the hook (4a1) is loosened, a life buoy or life jacket is thrown to the edge of the survivors, the driving motor (5c2) works to drive the driving block (5c3) to rotate, the driving block (5c3) drives the connecting rod (5c4) to rotate, the connecting rod (5c4) pushes the throwing plate (5b) to open, and articles in the storage box (5a) are thrown for lifesaving, for use by survivors.

2. The rescue method based on the unmanned aerial vehicle rescue apparatus as claimed in claim 1, wherein: the camera system (3) comprises at least one camera.

3. The rescue method based on the unmanned aerial vehicle rescue apparatus as claimed in claim 2, wherein: the lighting system (2) comprises at least one searchlight.