CN109466726B - Rescue system and rescue method at sea based on unmanned aerial vehicle platform - Google Patents
Rescue system and rescue method at sea based on unmanned aerial vehicle platform Download PDFInfo
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- CN109466726B CN109466726B CN201811357325.XA CN201811357325A CN109466726B CN 109466726 B CN109466726 B CN 109466726B CN 201811357325 A CN201811357325 A CN 201811357325A CN 109466726 B CN109466726 B CN 109466726B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000001514 detection method Methods 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 55
- 229910052742 iron Inorganic materials 0.000 claims description 28
- 238000010586 diagram Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/01—Air-sea rescue devices, i.e. equipment carried by, and capable of being dropped from, an aircraft
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Abstract
The invention discloses a maritime rescue system and a rescue method based on an unmanned aerial vehicle platform, wherein the system comprises the following components: the system comprises an unmanned aerial vehicle platform, a detection system, a rescue system and a ground station system; the detection system is used for searching the person falling into the water and transmitting the person falling into the water to the ground station system so that the ground station system can search the position of the person falling into the water; the ground station system is used for controlling the rescue system to put the rescue device at the position of the person falling into the water according to the information of the detection system; and the unmanned aerial vehicle platform is also used for controlling the unmanned aerial vehicle platform to carry the rescue device and the personnel falling into water to return. The method comprises the following steps: searching the position of a person falling into water; putting a rescue device to the position of the person falling into the water; carrying the rescue device and the person falling into the water to return. The rescue system and the rescue method based on the unmanned aerial vehicle platform are small in size, can be applied to ships, can be put into rescue work on the sea in time in large batch, and improve rescue efficiency.
Description
Technical Field
The invention relates to the technical field of marine rescue, in particular to a marine rescue system and a rescue method based on an unmanned aerial vehicle platform.
Background
People on the sea are easily damaged by seawater immersion, marine organism invasion and the like after falling into the water, the people are also easily subjected to low temperature symptoms if the people are immersed in the seawater for too long time, and electrolyte disorder is easily caused if the people falling into the water are subjected to seawater infiltration if the people are accompanied with open wounds. Therefore, the first task of rescue is to make the person falling into the water be separated from the seawater for soaking as much as possible, and the rescue process should avoid secondary damage.
The task of searching and rescuing people falling into water on the sea is very difficult. The marine disaster and the air disaster which occur in the middle and far sea areas can not timely mobilize a large number of rescue ships and helicopters to participate in rescue due to the fact that the marine disaster and the air disaster are far away from the land, and the search and rescue of people falling into water can not be successfully realized completely depending on the self search and rescue capabilities of ships and airplanes near the accident sea area. The rescue equipment developed at present also comprises a lifesaving floating rope, a lifesaving floating platform and the like. But still have some safety issues such as the life saving lifeline units have a longer throw but are more dangerous due to the use of rocket power.
The application numbers are: 201520882142.5 discloses a fishing device for rescue at sea. In this patent, the aircraft is last to install the fishing ware that has the fishing net of saving people, and the fishing net of saving people can expand automatically and contract, and the personnel of will falling into water are received in the fishing net of saving people, then upwards promote to make the personnel of falling into water break away from the surface of water. The invention needs to use an aircraft to separate the person falling into the water from the water, so a large aircraft such as a helicopter needs to be used, and the scheme has high cost and poor applicability.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a maritime rescue system and a rescue method based on an unmanned aerial vehicle platform, which are small in size, can be applied to ships, can be put into maritime rescue work in time in large batch, and improve rescue efficiency.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention provides a maritime rescue system based on an unmanned aerial vehicle platform, which comprises: the system comprises an unmanned aerial vehicle platform, a detection system, a rescue system and a ground station system; wherein,
the detection system is used for searching the person falling into the water and sending the information of the person falling into the water to the ground station system so that the ground station system can search the position of the person falling into the water according to the information;
the ground station system is used for controlling the rescue system to put a rescue device in the position of the person falling into the water according to the information of the detection system and is also used for controlling the unmanned aerial vehicle platform to carry the rescue device and the person falling into the water to return.
Preferably, the rescue system comprises: a rescue device and a connection device; wherein,
the connecting device is used for connecting the unmanned aerial vehicle platform and the rescue device;
the rescue device is used for rescuing people falling into water.
Preferably, the rescue device is a compressed air boat device.
Preferably, the compressed air craft apparatus comprises: the device comprises a compressed air boat, an air bottle and an electric control valve; wherein,
the compressed air boat is connected with the air bottle through an inflation inlet of the compressed air boat;
the electric control valve is used for controlling the gas cylinder to inflate the compressed gas boat through an inflation inlet of the compressed gas boat so as to enable the compressed gas boat to inflate and expand and be used for bearing people falling into water.
Preferably, the compressed air craft apparatus further comprises: a frangible memory; the frangible reservoir is used to store an uninflated compressed air boat which, when inflated, breaks and ejects the air boat. Place the compressed air ship in breakable memory, more conveniently accomodate.
Preferably, the connecting means comprises: the device comprises a hard pipeline, an electromagnet coil, a hinge and an iron sheet; wherein hard pipeline sets up to two parts, and the lower part is connected with the compressed air ship, and the upper portion is connected with the unmanned aerial vehicle platform, makes the disconnection of two parts after the compressed air ship aerifys, is certain angle between the upper and lower two parts of hard pipeline, starts unmanned aerial vehicle, and unmanned aerial vehicle can provide a horizontal thrust to the compressed air ship to the portability is saved personnel and navigates to the specified area. The top of the hard pipeline is connected with the unmanned aerial vehicle platform, and the bottom of the hard pipeline is connected with the compressed air boat; the gas cylinder is arranged in the hard pipeline;
the hard pipeline is divided into two parts, the two parts are connected through the hinge, and the two parts are attracted or disconnected through the electromagnet coil and the iron sheet;
when the electromagnet coil is electrified, the electromagnet coil and the iron sheet are attracted, and the two parts of the hard pipeline form a straight line; when the electromagnet coil is powered off, the electromagnet coil is disconnected with the iron sheet, and the two parts of the hard pipeline are hinged at a certain angle;
when the compressed air boat is not inflated, the electromagnet coil is in a power-on state, when the compressed air boat is inflated, the electromagnet coil is in a power-off state, and when the compressed air boat carries a person falling into the water to navigate, the electromagnet coil is in the power-off state.
The invention also provides a maritime rescue method based on the unmanned aerial vehicle platform, which comprises the following steps:
s11: the detection system searches the personnel falling into the water and transmits the information of the personnel falling into the water to the ground station system so that the ground station system searches the position of the personnel falling into the water according to the information;
s12: the ground station system controls a rescue system to put a rescue device to the position of the person falling into the water according to the information of the detection system so that the rescue device rescues the person falling into the water;
s13: after the rescue device successfully rescues the personnel falling into the water, the ground station system controls the unmanned aerial vehicle platform to carry the rescue device and the personnel falling into the water to sail to a designated area.
Preferably, the S12 specifically includes: the rescue system is used for inflating a compressed air boat, and after inflation is completed, the air boat floats on the water surface near the person falling into the water, so that the person falling into the water climbs on the compressed air boat.
Preferably, the unmanned aerial vehicle platform with through hard piping connection between the rescue system, the hard piping divide into two parts, before the compressed air boat aerifys, be sharp connection between the control two parts, after the compressed air boat aerifys, it is articulated to be certain angle between the control two parts, when returning to voyage, is connected so that the thrust that the screw of unmanned aerial vehicle platform produced promotes the compressed air boat and advances at the surface of water between the control two parts.
Preferably, the two parts of the hard pipeline are connected through an electromagnet coil and an iron sheet, and the electromagnet coil is controlled to be electrified, so that the electromagnet coil and the iron sheet are attracted, and the two parts are connected in a straight line; and controlling the electromagnet coil to be powered off, and then disconnecting the electromagnet coil and the iron sheet, so that the electromagnet coil and the iron sheet are hinged at a certain angle.
Compared with the prior art, the invention has the following advantages:
(1) the rescue system and the rescue method based on the unmanned aerial vehicle platform have the characteristics of small volume, convenient configuration and the like, can be applied to ships, and can be put into rescue work on the sea in time in large batch when a sea disaster or an air disaster occurs in the middle and far sea areas, so that the rescue efficiency is improved;
(2) according to the maritime rescue system and the rescue method based on the unmanned aerial vehicle platform, the compressed air boat rescue device is adopted, the compressed air boat is directly dropped near people falling into the water after being inflated again for rescue, compared with a traditional shipboard launching rescue floating cable device, the danger caused by overlarge power in the launching process is greatly reduced, and the problem that the rescue device deviates from the people falling into the water due to the overlarge distance is solved;
(3) the invention relates to a maritime rescue system and a rescue method based on an unmanned aerial vehicle platform.A connecting device between a holder and a rescue device is connected by a hard pipeline, and the hard pipeline is two parts which are hinged with each other; the two parts can be mutually attracted to form a straight line and can also be mutually disconnected to form a certain angle for hinging, and when the unmanned aerial vehicle rescue system cruises in the air to search a target and opens the inflatable boat after the target is determined, the two parts of the hard pipeline are mutually attracted to form a straight line, so that the stability of the unmanned aerial vehicle system can be improved; when unmanned aerial vehicle rescue system launched into the compressed air ship, hard pipeline two parts are that the power that certain angle was articulated can utilize the unmanned aerial vehicle wing provides horizontal thrust for the compressed air ship, promote the compressed air ship navigation to the appointed region.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
Embodiments of the invention are further described below with reference to the accompanying drawings:
fig. 1 is a schematic working diagram of a rescue system at sea based on an unmanned aerial vehicle platform according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connection device and a rescue device of a rescue system of a maritime rescue system based on an unmanned aerial vehicle platform according to an embodiment of the invention;
fig. 3 is a schematic structural view of a hard pipeline electromagnet coil and an iron sheet of the rescue system based on the unmanned aerial vehicle platform according to the embodiment of the invention when the electromagnet coil and the iron sheet are attracted;
fig. 4 is a schematic structural diagram of a hard pipeline electromagnet coil of the rescue system based on the unmanned aerial vehicle platform when the electromagnet coil is disconnected from an iron sheet;
fig. 5 is a schematic structural diagram of a rescue operation of the rescue system based on the unmanned aerial vehicle platform according to an embodiment of the invention;
FIG. 6 shows an embodiment of the invention of a rescue system based on an unmanned aerial vehicle platform
Fig. 7 is a flowchart of a rescue method based on an unmanned aerial vehicle platform at sea according to an embodiment of the present invention.
Description of reference numerals: 1-unmanned aerial vehicle platform, 2-rescue system, 3-ground station system, 4-detection system;
201-electromagnet coil, 202-hinge, 203-iron sheet, 204-gas cylinder, 205-electrically controlled valve, 206-bottom of hard pipe, 207-inflation inlet of compressed air boat, 208-compressed air boat, 209-fragile storage, 210-top of hard pipe.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1:
with reference to fig. 1, the present embodiment describes in detail a rescue system based on an unmanned aerial vehicle platform, as shown in fig. 1, the rescue system includes: the system comprises an unmanned aerial vehicle platform 1, a detection system 4, a rescue system 2 and a ground station system 3; the detection system 4 is used for searching the person falling into the water and transmitting the information of the person falling into the water to the ground station system 3, so that the ground station system 3 searches the position of the person falling into the water according to the information; the ground station system 3 is used for controlling the rescue system 2 to put the rescue device at the position of the person falling into the water according to the information of the detection system 4; and the unmanned aerial vehicle platform 1 is also used for controlling the rescue device to be carried by the unmanned aerial vehicle platform 1 and personnel falling into water to sail to a specified area.
In one embodiment, a ground station system may include: display, industrial computer, control buttons, data transfer station, and picture transfer station, etc.
In an embodiment, the detection system may adopt a pan-tilt-zoom camera, and the camera captures an image and transmits the captured image to the ground station system, so that the ground station system searches for the position of the person falling into water according to the image. Preferably, the pan/tilt head includes at least two degrees of freedom (pitch and yaw), which can be adjusted in all directions to extend the shooting range of the camera.
In this embodiment, the rescue system 2 specifically includes: a connecting device and a rescue device. The connecting device is used for connecting the unmanned aerial vehicle platform and the rescue device; the rescue device is used for rescuing people falling into water.
In one embodiment, the rescue apparatus is a compressed air craft apparatus.
In a preferred embodiment, the compressed air craft apparatus comprises: a compressed air boat 208, an air cylinder 204, an electrically controlled valve 205, and a frangible reservoir 209. The structure of the pneumatic device is schematically shown in fig. 2, wherein a compressed air boat is connected with an air cylinder 204 through an inflation port 207 of the compressed air boat; the compressed air craft 20 is disposed in the frangible reservoir 209; the electrically controlled valve 205 is used for controlling the air cylinder 204 to inflate the compressed air boat 208 through the inflation port 207 of the compressed air boat, so that the compressed air boat 208 is inflated and expanded, the fragile storage device 209 is broken, and the air boat is ejected out to bear people falling into the water. In this embodiment, the connection device specifically includes: a hard pipe, an electromagnet coil 201, a hinge 202 and an iron sheet 203; wherein the top 210 of the hard pipeline is connected with the holder, and the bottom 206 of the hard pipeline is connected with the compressed air boat 208; the gas cylinder 204 is arranged in a hard pipeline; the hard pipeline is divided into two parts, the two parts are connected through a hinge 202, and the two parts are attracted or disconnected through an electromagnet coil 201 and an iron sheet 203; when the electromagnet coil 201 is electrified, the electromagnet coil 201 and the iron sheet 203 are attracted, and two parts of the hard pipeline are in a straight line, as shown in fig. 3; when the electromagnet coil 201 is powered off, the electromagnet coil 201 and the iron sheet 203 are disconnected, and the two parts of the hard pipeline are hinged at a certain angle, as shown in fig. 4.
The working process of the rescue system of the embodiment is as follows: the ground station system 3 is in communication connection with the detection system and the unmanned aerial vehicle platform 1 through a map transmission radio station and a data transmission radio station, a camera image of the detection system is transmitted back and displayed on a display screen of the ground station system 3, and the position of a person falling into water is searched; rescue personnel on the ship realize the control of the unmanned aerial vehicle platform, the electric control valve 205, the power-on switch of the electromagnet coil 201 and the holder of the detection device through the control handle of the ground station system 3, and rescue the personnel falling into the water. The holder can move with two degrees of freedom of pitching and yawing, so that all-dimensional detection and search of people falling into water are realized. After the rescue unmanned aerial vehicle finds a water falling target, the rescue unmanned aerial vehicle is controlled to fly to the position near a water falling person, then the electric control valve 205 is opened through an inflation button on a ground station system, gas in the gas cylinder 204 inflates the compressed air boat 208 through the compressed air boat inflation port 207, the compressed air boat 208 inflates and expands, the fragile memory 209 is broken, and the air boat pops out. After the inflation is completed, the unmanned aerial vehicle carries the airship to fall into the water, the airship floats on the sea surface, and people falling into the water can climb up the compressed airship as shown in fig. 5. The circular telegram switch of electro-magnet coil 201 is closed this moment, electro-magnet coil 201 and iron sheet 203 disconnection, unmanned aerial vehicle overturns 90 under the action of gravity (or under other modes of action), as shown in fig. 5, can make the screw rotate and provide a thrust left, start unmanned aerial vehicle this moment, the motor rotates, the screw provides a thrust left for the lifeboat, can promote the lifeboat to travel in aqueous, as shown in fig. 6, the screw has just become and has blown towards the shown right side in the picture, promote the lifeboat to go forward to the left side, and through the rotational speed of adjusting each screw, can make the lifeboat turn, the rescue personnel control unmanned aerial vehicle, utilize the rotatory thrust of unmanned aerial vehicle wing to make the airboat return voyage. In different embodiments, the angle between the unmanned aerial vehicle and the lifeboat can be not 90 degrees, and the angle is a certain angle.
In a preferred embodiment, the two sections of hard tubing connected by the hinge are longer than the landing gear of the drone so that the drone can rotate around the hard tubing.
Example 2:
with reference to fig. 7, the embodiment describes in detail a rescue method based on an unmanned aerial vehicle platform, as shown in fig. 7, the rescue method includes the following steps:
s11: the detection system searches the personnel falling into the water and transmits the information of the personnel falling into the water to the ground station system so that the ground station system searches the position of the personnel falling into the water according to the information;
s12: the ground station system controls the rescue system to put the rescue device at the position of the person falling into the water according to the information of the detection system so that the rescue device rescues the person falling into the water;
s13: after the rescue device successfully rescues the personnel falling into the water, the ground station system controls the unmanned aerial vehicle platform to carry the rescue device and the personnel falling into the water to sail to the designated area.
In a preferred embodiment, step 12 specifically includes: the ground station system controls the rescue system to inflate the compressed air boat, and after inflation is completed, the air boat floats on the water surface near the person falling into the water, so that the person falling into the water climbs on the air boat. In different embodiments, the inflation of the compressed air boat can be performed in a mode without adopting a ground station system control mode, and an automatic inflation mode can be adopted.
In a preferred embodiment, the unmanned aerial vehicle platform is connected with the rescue system through a hard pipeline, the hard pipeline is divided into two parts, the two parts are controlled to be in linear connection before the compressed air boat is inflated, the two parts are controlled to be hinged at a certain angle after the compressed air boat is inflated, and the two parts are controlled to be in connection at a certain angle during sailing so that thrust generated by the propeller pushes the lifeboat to advance on the water surface.
In a preferred embodiment, two parts of the hard pipeline are connected through an electromagnet coil and an iron sheet, and the electromagnet coil is controlled to be electrified, so that the electromagnet coil and the iron sheet are attracted, and the two parts are connected in a straight line; when the electromagnet coil is controlled to be powered off, the electromagnet coil and the iron sheet are disconnected, and the two parts are hinged at a certain angle.
The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and not to limit the invention. Any modifications and variations within the scope of the description, which may occur to those skilled in the art, are intended to be within the scope of the invention.
Claims (4)
1. The utility model provides a rescue at sea system based on unmanned aerial vehicle platform which characterized in that includes: the system comprises an unmanned aerial vehicle platform, a detection system, a rescue system and a ground station system; wherein,
the detection system is used for searching the person falling into the water and sending the information of the person falling into the water to the ground station system so that the ground station system can search the position of the person falling into the water according to the information;
the ground station system is used for controlling the rescue system to put a rescue device at the position of the person falling into the water according to the information of the detection system; the unmanned aerial vehicle platform is also used for controlling the unmanned aerial vehicle platform to carry the rescue device and people falling into water to return to the air;
the rescue system includes: a rescue device and a connection device; the connecting device is used for connecting the unmanned aerial vehicle platform and the rescue device; the rescue device is used for rescuing people falling into water;
the rescue device is a compressed air boat device; the compressed air craft device comprises: the device comprises a compressed air boat, an air bottle and an electric control valve; wherein the compressed air boat is connected with the air bottle through an inflation inlet of the compressed air boat; the electric control valve is used for controlling the gas cylinder to inflate the compressed gas boat through an inflation inlet of the compressed gas boat so as to inflate the compressed gas boat for bearing people falling into water;
the connecting device includes: the device comprises a hard pipeline, an electromagnet coil, a hinge and an iron sheet; wherein,
the top of the hard pipeline is connected with the unmanned aerial vehicle platform, and the bottom of the hard pipeline is connected with the compressed air boat; the gas cylinder is arranged in the hard pipeline;
the hard pipeline is divided into two parts, the two parts are connected through the hinge, and the two parts are attracted or disconnected through the electromagnet coil and the iron sheet;
when the electromagnet coil is electrified, the electromagnet coil and the iron sheet are attracted, and the two parts of the hard pipeline form a straight line; when the electromagnet coil is powered off, the electromagnet coil is disconnected with the iron sheet, and the two parts of the hard pipeline are hinged at a certain angle;
when the compressed air boat is not inflated, the electromagnet coil is in a power-on state, when the compressed air boat is inflated, the electromagnet coil is in a power-off state, and when the compressed air boat carries people falling into the water to return to the navigation, the electromagnet coil is in the power-off state.
2. The drone platform based rescue system at sea of claim 1, wherein the compressed air craft device further comprises: a frangible memory;
the frangible reservoir is used to store an uninflated compressed air boat which, when inflated, breaks and ejects the air boat.
3. A marine rescue method based on an unmanned aerial vehicle platform is characterized by comprising the following steps:
s11: the detection system searches the personnel falling into the water and transmits the information of the personnel falling into the water to the ground station system so that the ground station system searches the position of the personnel falling into the water according to the information;
s12: the ground station system controls a rescue system to put a rescue device to the position of the person falling into the water according to the information of the detection system so that the rescue device rescues the person falling into the water;
s13: after the rescue device successfully rescues people falling into water, the ground station system controls the unmanned aerial vehicle platform to carry the rescue device and the people falling into water to sail to a designated area;
the S12 specifically includes: the rescue system inflates a compressed air boat, and enables the air boat to float on the water surface near the person falling into the water after inflation is completed, so that the person falling into the water climbs on the air boat;
the unmanned aerial vehicle platform with connect through the hard tube between the rescue system, the hard tube divide into two parts, before the compressed air ship aerifys, be sharp connection between the control two parts, the compressed air ship aerifys the back, is certain angle between the control two parts and articulates, when returning to voyage, is certain angle between the control two parts and connects so that the thrust that the screw of unmanned aerial vehicle platform produced promotes the compressed air ship and gos forward at the surface of water.
4. A rescue method at sea as claimed in claim 3, wherein the two parts of the hard pipeline are connected through an electromagnet coil and an iron sheet, and the electromagnet coil is controlled to be electrified, so that the electromagnet coil and the iron sheet are attracted, and the two parts are connected in a straight line; and controlling the electromagnet coil to be powered off, and then disconnecting the electromagnet coil and the iron sheet, so that the electromagnet coil and the iron sheet are hinged at a certain angle.
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| CN107434012B (en) * | 2016-05-27 | 2022-01-21 | 杜也兵 | Method for carrying and starting net supporting device to release wire-controlled salvage net by remote control unmanned helicopter |
| CN109895978B (en) * | 2019-04-18 | 2023-12-05 | 广州拓浪智能应急科技有限公司 | Intelligent carrying platform for water surface rescue |
| CN110001889B (en) * | 2019-04-26 | 2023-09-22 | 大庆九州维安科技有限公司 | Unmanned aerial vehicle-based water multi-crowd rescue system |
| CN110435849A (en) * | 2019-08-21 | 2019-11-12 | 泰州市柯普尼通讯设备有限公司 | Small rescue unmanned plane |
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| US9745062B2 (en) * | 2014-10-06 | 2017-08-29 | James Sommerfield Richardson | Methods and systems for providing a safety apparatus to distressed persons |
| CN104554657A (en) * | 2015-01-23 | 2015-04-29 | 胡家诚 | Method for dispensing rescue equipment by utilizing unmanned plane |
| US9944366B2 (en) * | 2015-05-19 | 2018-04-17 | Rujing Tang | Unmanned aerial vehicle system and methods for use |
| KR101721430B1 (en) * | 2015-09-25 | 2017-03-31 | 계명대학교 산학협력단 | Transfer apparatus for lifesaving equipments |
| CN206766300U (en) * | 2017-03-03 | 2017-12-19 | 河北鹏润安防科技有限公司 | A kind of lifesaving unmanned plane for carrying lifeboat |
| US10059448B1 (en) * | 2017-05-24 | 2018-08-28 | Stephen P. Shoemaker, Jr. | Rescue device for distressed swimmer |
| CN107458609A (en) * | 2017-09-04 | 2017-12-12 | 佛山市文飞科技有限公司 | A kind of unmanned plane for water life-saving |
| CN108725712A (en) * | 2018-05-30 | 2018-11-02 | 佛山市神风航空科技有限公司 | A kind of rescue at sea unmanned plane |
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