Shared rescue unmanned aerial vehicle and use method thereof

Abstract

The invention belongs to the technical field of unmanned aerial vehicle water rescue, and discloses a shared rescue unmanned aerial vehicle and a use method thereof, a control system in the shared rescue unmanned aerial vehicle is located at the center of a plurality of air flight power systems, and the control system and the air flight power systems are connected through connecting rods. The lifesaving device is detachably connected to the connecting rod and can be automatically inflated after touching water, the water navigation propelling system is rotationally connected to the connecting rod, and the control system can control opening and closing of the air propeller air flight power system and the water navigation propelling system and fixing and releasing of the lifesaving device. And the control system is in communication connection with the sharing management platform of the terminal, so that any user can log in the sharing management platform on the mobile phone APP so as to use the control system to control the starting of the sharing rescue unmanned aerial vehicle. The unmanned aerial vehicle technology is introduced into the field of water lifesaving, the traditional rescue problem can be solved in a sharing mode, resources are efficiently utilized, and rescue service is faster and more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle (UAV) water rescue, and in particular to a shared rescue UAV and a use method thereof. Background Art

[0002] When a drowning accident occurs, traditional life-saving methods not only have problems such as slow response speed, great environmental restrictions, and low rescue efficiency, but also rely solely on human rowing or swimming to the drowning person for rescue, which is slow and puts the rescuers' own safety at risk. Some large rescue boats are used for rescue, but it is difficult to quickly reach the rescue site in shallow waters, narrow waters or complex terrain areas. Therefore, the prior art has derived a method of rescuing drowning people by using water rescue drones, but there are still some shortcomings: first, it is inconvenient to obtain equipment. Existing rescue drones are usually owned by specific rescue departments or institutions, but ordinary water bathing places lack such equipment. When an accident occurs, it is difficult to quickly obtain rescue drones in the surrounding area for rescue; second, the function is single. Most rescue drones only have the function of simply dropping lifebuoys. Not only can they not accurately control the lifesaving equipment to the position of the drowning person in complex water flow, but also have limited detection of the condition of the drowning person; third, due to the tension and adsorption of water, it is difficult for the rescue drone to take off again after falling into the water, and it may even cause damage; finally, the resource utilization efficiency is low. In some non-emergency situations, most rescue drones are idle, resulting in a waste of resources, which increases the purchase cost and maintenance cost. Therefore, how to introduce drone technology into the field of water rescue, solve the problems existing in traditional rescue in a shared way, and solve the shortcomings of existing rescue drones, so that resources can be used efficiently and rescue services are more convenient is a problem that people in this field need to solve. Summary of the invention

[0003] The purpose of the present invention is to provide a shared rescue drone and a method of using the same, so as to introduce drone technology into the field of water rescue, solve the problems existing in traditional rescue and the shortcomings of existing rescue drones in a shared manner, so that resources can be used efficiently and rescue services are more convenient.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] A shared rescue drone, wherein the shared rescue drone can fly in the air or sail on the water, and the shared rescue drone includes:

[0006] A control system, an aerial flight power system, a water navigation propulsion system and a life-saving device, wherein the control system is located at the center of several groups of the aerial flight power systems, and the control system and the aerial flight power system are connected by a connecting rod, the life-saving device is detachably connected to the connecting rod, and the life-saving device can be automatically inflated after touching water, the water navigation propulsion system is rotatably connected to the connecting rod, and is located between two adjacent aerial flight power systems, and below the aerial flight power system, the control system can control the opening and closing of the aerial flight power system and the water navigation propulsion system, and the fixing and releasing of the life-saving device, and the control system is communicatively connected to the shared management platform of the terminal, and any user can log in to the shared management platform on a mobile phone APP to use the control system to control the activation of the shared rescue drone.

[0007] Optionally, when the aerial flight power system is turned on, the shared rescue drone can fly or hover in the air; when the water navigation propulsion system is turned on, the shared rescue drone can sail or take off in the water.

[0008] Optionally, the aerial flight power system includes a propeller and a safety cover, wherein the safety cover is arranged on the outside of the propeller, and the top of the safety cover is arranged as a mesh structure. When the aerial flight power system is started, the propeller rotates to provide flight power.

[0009] As an option, the water navigation propulsion system includes a shell, a rotating structure, a connecting block and a support rod, one end of the support rod is rotatably connected to the connecting rod, and the other end is connected to the connecting block, the shell is rotatably connected to the connecting block, and the rotating structure is rotatably disposed in the shell.

[0010] Optionally, the shell is provided with an accommodating space along its axial direction, the rotating structure is located in the accommodating space, and the shell is provided with a plurality of air holes along its radial direction, and the air holes are connected to the accommodating space.

[0011] As an option, the connecting rod includes a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is connected to the control system, and the other end is connected to the second connecting rod, the second connecting rod and the third connecting rod are parallel and spaced apart, and both ends of the two are connected to the aerial flight power system, and the life-saving device is mounted on the second connecting rod and the third connecting rod.

[0012] As an option, it also includes an intelligent energy management system, a wireless charging module and an intelligent control module. The intelligent energy management system can automatically adjust the power output according to the load weight and / or power, the wireless charging module can perform wireless charging at the charging base station, and the intelligent control module can monitor the flight attitude, speed and altitude in real time.

[0013] Optionally, it also includes an intelligent sensing and positioning system and an image recognition system. The intelligent sensing and positioning system can monitor the water area in real time according to the GPS or Beidou positioning system to detect drowning persons, and can formulate a rescue flight route. The image recognition system can make a preliminary judgment on the status of the drowning person, and after locking the drowning person, the shared rescue drone can automatically fly above the drowning person.

[0014] Optionally, a communication module is also provided, which can communicate with the server in real time through the network, and can upload the location coordinates, power level, and shooting pictures to the shared management platform. The communication module can also receive control instructions for task allocation. The shared management platform is based on the Internet setting, and users can centrally manage and dispatch several shared rescue drones through the shared management platform on the mobile phone APP.

[0015] On the other hand, a method for using a shared rescue drone is implemented using the shared rescue drone, and includes the following steps:

[0016] After finding a drowning person, any user can use a mobile phone APP or visually search for the shared rescue drone. The shared rescue drone is placed in a storage box with a QR code. The user scans the QR code or forcibly breaks the box to open the storage box and start the aerial flight power system.

[0017] The shared rescue drone will rise to a preset height, hover at a fixed point, and take 360-degree photos downwards, using image recognition technology to find drowning people.

[0018] The shared rescue drone confirms the coordinates of the drowning person's location and locks it, then automatically generates a flight route until it flies over the drowning person;

[0019] After landing on the water, the shared rescue drone releases the life-saving device to inflate it for the drowning person to grasp;

[0020] If the shared rescue drone has sufficient power, the water navigation propulsion system is activated and tilted, so that the shared rescue drone takes off and flies out of the water, and uses the life-saving device to pull the drowning person to the shore until the drowning person is rescued;

[0021] If the shared rescue drone is low on power, the water navigation propulsion system will be activated to allow the shared rescue drone to sail in the water and tow the drowning person to the shore through the life-saving device until the drowning person is rescued.

[0022] Beneficial effects of the present invention:

[0023] The present invention can ensure the start-up and automatic flight of the shared rescue drone through the control system and the aerial flight power system, and can ensure the secondary flight and underwater navigation of the shared rescue drone under the auxiliary effect of the water navigation propulsion system, and it is easy to change the navigation direction, so it is suitable for different rescue situations. At the same time, a life-saving device that can be automatically inflated after touching the water is set, which is not only convenient for transportation, but also can be deployed after flying to the location of the drowning person to achieve emergency rescue. Furthermore, the present invention is also provided with a shared management platform, so as to combine drones, shared technology and water rescue, so that any user can operate on the mobile phone APP, and can lock the target in time after discovering the drowning person, and automatically fly to the drowning person, which not only effectively improves the rescue efficiency and reduces the casualty rate of drowning accidents, but also can improve the utilization rate of resources and reduce the overall rescue cost of the society. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the structure of a shared rescue drone according to an embodiment of the present invention;

[0025] Figure 2 is a schematic diagram of the structure of the water navigation propulsion system in the shared rescue drone according to an embodiment of the present invention;

[0026] Figure 3 It is a flow chart of a method for using a shared rescue drone according to an embodiment of the present invention.

[0027] In the figure:

[0028] 10-control system; 20-air flight power system; 30-water navigation propulsion system; 31-shell; 301-air vent; 32-rotation structure; 33-connecting block; 34-support rod; 41-first connecting rod; 42-second connecting rod; 43-third connecting rod; 44-limiting block; 50-lifesaving device. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar parts or parts having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, it can be a mechanical connection or an electrical connection, it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] The technical solution of this embodiment is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0033] like Figure 1-Figure 3 As shown, this embodiment provides a shared rescue drone, which can fly in the air or sail on the water. The shared rescue drone includes a control system 10, an air flight power system 20, a water navigation propulsion system 30 and a life-saving device 50. The control system 10 is located at the center of several groups of air flight power systems 20, and the control system 10 and the air flight power system 20 are connected by a connecting rod. The life-saving device 50 is detachably connected to the connecting rod, and the life-saving device 50 can be automatically inflated after touching the water. The water navigation propulsion system 30 is rotatably connected to the connecting rod and is located between two adjacent air flight power systems 20, and is located below the air flight power system 20. The control system 10 can control the opening and closing of the air flight power system 20 and the water navigation propulsion system 30, and the fixing and release of the life-saving device 50, and the control system 10 is communicatively connected to the shared management platform of the terminal, and any user can log in to the shared management platform on the mobile phone APP to use the control system 10 to control the activation of the shared rescue drone.

[0034] On the other hand, the method for using the shared rescue drone is implemented using the shared rescue drone, and includes the following steps:

[0035] After finding a drowning person, any user can use a mobile phone APP or visually search for a shared rescue drone, which is placed in a storage box with a QR code. The user scans the QR code or forcibly breaks the box to open the storage box and start the aerial flight power system 20;

[0036] The shared rescue drone will rise to a preset height, hover at a fixed point, and take 360-degree photos downwards, using image recognition technology to find drowning people;

[0037] The shared rescue drone confirms the coordinates of the drowning person's location and locks it, then automatically generates a flight route until it flies over the drowning person;

[0038] After the shared rescue drone lands on the water surface, it releases the lifesaving device 50 to inflate it so that the drowning person can grasp it;

[0039] If the shared rescue drone has sufficient power, the water navigation propulsion system 30 is started and tilted, so that the shared rescue drone takes off and flies out of the water, and the drowning person is pulled to the shore through the lifesaving device 50 until the drowning person is rescued;

[0040] If the shared rescue drone is low on power, the water navigation propulsion system 30 is activated to allow the shared rescue drone to navigate in the water and tow the drowning person to the shore through the lifesaving device 50 until the drowning person is rescued.

[0041] Specifically, in this embodiment, the control system 10 and the air flight power system 20 can ensure the start-up and automatic flight of the shared rescue drone, and the life-saving device 50 can be deployed after locking and automatically flying over the target, and the secondary flight or underwater navigation of the shared rescue drone in the water can be guaranteed with the auxiliary effect of the water navigation propulsion system 30, and it is convenient to change the navigation direction, so that it is suitable for different rescue situations. At the same time, a life-saving device 50 that can be automatically inflated after touching the water is set, which is not only convenient for transportation, but also can be deployed after flying to the position of the drowning person to achieve emergency rescue. Furthermore, this embodiment is also provided with a shared management platform, so as to combine drones, shared technology and water rescue, so that any user can operate on the mobile phone APP, which not only effectively improves the rescue efficiency and reduces the casualty rate of drowning accidents, but also can improve the utilization rate of resources and reduce the overall rescue cost of the society.

[0042] The specific structure of the shared rescue drone in this embodiment is described below.

[0043] like Figure 1As shown, in this embodiment, the shared rescue drone includes a control system 10, an air flight power system 20, a water navigation propulsion system 30, a connecting rod and a life-saving device 50. Optionally, in this embodiment, the air flight power system 20 and the water navigation propulsion system 30 are both provided with several groups, and the control system 10 is located at the center of several groups of air flight power systems 20, and the control system 10 and the air flight power system 20 are connected by a connecting rod, so as to ensure the stability of the shared rescue drone. Furthermore, the life-saving device 50 is detachably connected to the connecting rod, and the life-saving device 50 is also provided with multiple life-saving devices 50, so as to ensure that the life-saving device 50 can be detached in time during rescue for the drowning person to use. Exemplarily, in this embodiment, the life-saving device 50 can be automatically inflated after touching the water, so as to avoid taking up too much space and improve the rescue efficiency. Furthermore, the water navigation propulsion system 30 is rotatably connected to the connecting rod and is located between two adjacent air flight power systems 20 and below the air flight power system 20, so as to avoid interference with the operation process of the air flight power system 20, and can serve as a power auxiliary for the air flight power system 20 to facilitate changing the navigation direction. Specifically, the control system 10 can control the opening and closing of both the air flight power system 20 and the water navigation propulsion system 30, as well as the fixing and release of the lifesaving device 50, so as to realize the intelligent and automated operation of the shared rescue drone.

[0044] Optionally, in this embodiment, when the aerial flight power system 20 is turned on, the shared rescue drone can fly or hover in the air to lock the drowning person; when the water navigation propulsion system 30 is turned on, the shared rescue drone can sail or take off in the water, so that it can not only ensure that the shared rescue drone can quickly reach the drowning person and stably release the lifesaving device 50, but also can realize a secondary take-off on the water or sail quickly in the water under the action of the water navigation propulsion system 30, so as to ensure that the drowning person can quickly move to the shore to achieve the rescue effect. Exemplarily, in this embodiment, the control system 10 is also communicatively connected to the shared management platform of the terminal, and any user with or without experience in controlling drones can log in to the shared management platform on the mobile phone APP, and use the control system 10 to control the activation of the shared rescue drone, so as to ensure that the drowning person can be rescued in the first time, improve the rescue efficiency and the probability of the drowning person being rescued, and only use the mobile phone APP to operate, which not only has low skill requirements for the operator, but also can give priority to rescue before the rescue professionals arrive, and rescue data, videos, etc. can also be fed back in real time on the shared management platform, so as to achieve the effect of sharing water rescue information.

[0045] like Figure 1As shown, in this embodiment, the control system 10 is placed inside the pancake-shaped structure to prevent the relevant parts of the control system 10 from being corroded by water and the like, and to ensure the stable operation of each module. Optionally, the aerial flight power system 20 adopts an air propeller aerial flight power system. Exemplarily, the aerial flight power system 20 is set with reference to the structure of the drone, and can adopt the structure of common models such as quad-rotors and hexa-rotors accordingly, and is made of high-strength, lightweight, and high-buoyancy materials to ensure safety and stability when falling into the water. Specifically, in this embodiment, the aerial flight power system 20 includes a propeller and a safety cover, and the safety cover is arranged on the outside of the propeller to protect the outside of the propeller. Optionally, a high-performance rechargeable lithium battery is also provided on the aerial flight power system 20 as a power source for the rotation of the propeller, and can also power other structures on the shared rescue drone, such as flight components, modules, cameras, etc.

[0046] Exemplarily, the top of the safety cover is configured as a mesh structure to provide protection while ensuring smooth rotation of the propeller. Specifically, when the aerial flight power system 20 is started, the propeller will rotate to provide flight power for the shared rescue drone and ensure its stable flight on the water. Optionally, in the present embodiment, four aerial flight power systems 20 are provided and evenly distributed on the outside of the control system 10, that is, the control system 10 is located at the center of the square area formed by the four aerial flight power systems 20. Accordingly, the communication connection method between the control system 10 and the aerial flight power system 20 can be set as needed, and is not limited here.

[0047] Combination Figure 1 and Figure 2 As shown, the water navigation propulsion system 30 in this embodiment includes a housing 31, a rotating structure 32, a connecting block 33 and a support rod 34, and the housing 31 is provided with a vent hole 301. Optionally, one end of the support rod 34 is rotatably connected to the connecting rod, and the other end is connected to the connecting block 33, the housing 31 is rotatably connected to the connecting block 33 and can change the pitch angle, and the rotating structure 32 is rotatably arranged in the housing 31, so that the rotating structure 32 is controlled by the control system 10 to rotate in the housing 31 to provide a driving force, and the housing 31 is controlled by the control system 10 to rotate in the connecting block 33 to achieve a pitch tilting effect, so as to control the shared rescue drone to sail in the water or directly take off for a second time on the water, and the control system 10 controls the rotation angle between the support rod 34 and the connecting rod, so that the thrust direction of navigation or take-off can be set.

[0048] Specifically, the housing 31 is provided with an accommodation space along its axial direction, and the rotating structure 32 is located in the accommodation space, so as to prevent the external environment from affecting the rotation of the rotating structure 32. Further, the housing 31 is provided with a plurality of air holes 301 along its radial direction, and the air holes 301 are connected to the accommodation space, so that when the water navigation propulsion system 30 is started in the water, the air holes 301 can reduce the resistance of the rotating structure 32 during operation, thereby improving its rotation efficiency and ensuring the stability of the shared rescue drone. Exemplarily, a rotating block is also installed on the outside of the housing 31, and the connecting block 33 is rotatably connected with the rotating block, so as to realize the rotation connection between the housing 31 and the connecting block 33. Exemplarily, the connecting block 33 is set as a U-shaped block, and the housing 31 is rotatably set on both sides of the inside of the U-shaped block, and the middle position of the outside of the U-shaped block is connected to the support rod 34, so that when the support rod 34 rotates relative to the connecting rod, the connecting block 33 and the housing 31 can rotate synchronously, thereby changing the direction of the driving force and realizing the change of the navigation direction.

[0049] Optionally, the rotating structure 32 includes a rotating shaft and blades, and the blades are arranged outside the rotating shaft, so that the blades can rotate to provide propulsion power. The pitch rotation of the shell 31 in the connecting block 33 can change the direction of the power provided by the blades after rotation, thereby changing the state of the shared rescue drone sailing in the water or taking off for the second time. The corresponding specific structure can be set as needed, and will not be repeated here. For example, when the shared rescue drone falls into the water, by starting the rotating structure 32, thrust can be provided in the water, and at the same time, the rotation angle of the support rod 34 on the connecting rod and the pitch angle of the shell 31 in the connecting block 33 are adjusted, so that the rotating structure 32 is tilted, which can assist the secondary take-off and take-off direction of the entire structure in the water; at the same time, by changing the rotation angle of the support rod 34 on the connecting rod, the shell 31 is kept horizontal, and thrust in different directions can be provided in the water, thereby achieving the multi-directional sailing effect of the entire structure in the water. Further, a plurality of water navigation propulsion systems 30 can be provided, and the plurality of water navigation propulsion systems 30 are all rotatably connected to the connecting rod to improve the thrust effect.

[0050] like Figure 1As shown, in this embodiment, the connecting rods are provided with a first connecting rod 41, a second connecting rod 42 and a third connecting rod 43. Specifically, one end of the first connecting rod 41 is connected to the control system 10, and the other end is connected to the second connecting rod 42. The second connecting rod 42 and the third connecting rod 43 are arranged in parallel and spaced apart, and both ends of the two are respectively connected to an air flight power system 20, so as to achieve a stable connection between two adjacent air flight power systems 20. Furthermore, the lifesaving device 50 is mounted on the second connecting rod 42 and the third connecting rod 43, so that the stable installation of the lifesaving device 50 can be effectively guaranteed during the flight, and the lifesaving device 50 is easy to fall off from the shared rescue drone so that the drowning person can grasp it.

[0051] Exemplarily, there are four first connecting rods 41, second connecting rods 42, third connecting rods 43, and lifesaving devices 50, and one second connecting rod 42, one third connecting rod 43, and one lifesaving device 50 are arranged between two air-flight power systems 20. Four first connecting rods 41 are evenly connected to the circumference of the control system 10, so as to ensure the stable placement of the control system 10, the air-flight power system 20, and the lifesaving device 50. Further, the support rod 34 is vertically connected to the third connecting rod 43, and the third connecting rod 43 is located on the outside of the second connecting rod 42, so that the water navigation propulsion system 30 is arranged below the control system 10, the air-flight power system 20, and the connecting rods. When the shared rescue drone moves toward the water surface, the water navigation propulsion system 30 enters the water first, so as to achieve the effect of auxiliary propulsion, and also prevent the control system 10 and the air-flight power system 20 above from falling into the water.

[0052] Exemplarily, a corresponding mounting mechanism is provided at the bottom or around the shared rescue drone, and then connected to the bottom center of gravity of the shared rescue drone by traction center of gravity, so that the drowning person can be driven close to the shore to be rescued under the flight effect of the shared rescue drone. Exemplarily, the lifesaving device 50 can be fixed on the connecting rod by electromagnetic lock or mechanical buckle, so as to ensure the stability of the lifesaving device 50 during flight, and when the control system 10 releases the command, the lifesaving device 50 can be released quickly and reliably. Exemplarily, the third connecting rod 43 and the second connecting rod 42 are both provided with a limit block 44, which can not only provide limit support for the rescue device 50, but also set the electromagnetic lock on the limit block 44.

[0053] Exemplarily, the electromagnetic lock remains locked when powered on, so that the lifesaving device 50 cannot be disengaged, and is released when powered off, so that the lifesaving device 50 can be disengaged in time. In other embodiments, the lifesaving device 50 can also be locked by a mechanical buckle, and a motor-driven unlocking mechanism can be used to achieve quick unlocking. Furthermore, one end of the lifesaving device 50 can be connected to the main structure of the shared rescue drone by a rope, and the lifesaving device 50 is set to an automatically inflatable lifebuoy or life raft, made of high-strength and lightweight materials, and a carbon dioxide cylinder and a water-sensitive trigger device are arranged inside the lifebuoy or life raft. In other embodiments, other automatic trigger devices can also be used, so that the lifebuoy or life raft can be automatically inflated after contacting water. Correspondingly, a handle and a traction rope are also provided on the lifebuoy or life raft so that subsequent drowning people can grasp it and can approach the shore under the towing of the shared rescue drone.

[0054] Furthermore, the shared rescue drone is also provided with an intelligent energy management system, a wireless charging module, an intelligent control module, an intelligent sensing and positioning system, an image recognition system, a communication module, etc. Specifically, the intelligent energy management system is arranged in the aerial flight power system 20, and can automatically adjust the power output of the equipment according to the load weight of the entire structure, and / or, power and other factors, improve energy utilization, and ensure that the entire structure can fly stably under different working conditions, and has sufficient endurance to achieve repeated takeoffs in the water. The wireless charging module can be wirelessly charged at the charging base station to ensure the long endurance of the shared rescue drone, which is convenient and fast.

[0055] Specifically, the intelligent control module can monitor the flight attitude, speed and altitude in real time, and transmit the data to the shared management platform in real time. Exemplarily, various sensors are integrated in the intelligent control module, such as acceleration sensors, gyroscope sensors, air pressure sensors, etc., so as to monitor the flight information in real time. Furthermore, an intelligent algorithm is set in the intelligent control module to analyze and process the data of the sensor so as to accurately control the various flight components, and then automatically adjust the flight attitude to ensure the stability and accuracy of the entire structure during the flight. At the same time, the intelligent control module can also structure control instructions from the shared management platform or remote control, etc., so as to perform corresponding operations.

[0056] Optionally, the intelligent sensing and positioning system can monitor the water area in real time based on the GPS or Beidou positioning system to promptly detect drowning people, improve rescue efficiency, and can automatically lock and formulate rescue flight routes to reduce rescue waiting time. For example, the intelligent sensing and positioning system is integrated with a variety of sensors such as high-definition cameras, infrared thermal imagers, and laser radars, which can use the optical focusing principle to accurately determine the location of the drowning person and lock it. The image recognition system uses image recognition technology to make a preliminary judgment on the status of the drowning person, and simultaneously transmits the data to the shared management platform, which is convenient for users and professionals to observe and judge and decide on the corresponding rescue method.

[0057] Furthermore, the communication module can communicate with the server in real time through the 4G / 5G communication network and / or Bluetooth communication technology, and can upload the location coordinates, power, and shooting pictures to the shared management platform, so as to realize the real-time transmission of the above functions. At the same time, the communication module can also receive control instructions to perform task allocation and achieve the best rescue plan in real time. Exemplarily, in this embodiment, the shared management platform is set up based on the Internet, and users can directly use the shared management platform on the mobile phone APP to centrally manage and dispatch several shared rescue drones to grasp the golden time of rescue and ensure the safety of drowning people.

[0058] Specifically, the functions of the shared management platform in this embodiment include device management and user management, wherein device management refers to the ability to monitor the location, status, power and other information of all shared rescue drones in real time, so that the equipment can be remotely diagnosed and maintained, and user management refers to the ability of any user to log in to the shared management platform through a mobile phone APP, and to query the location, status and information of nearby available shared rescue drones. Exemplarily, any user can register and log in through the shared management platform, and can save usage history and credit information, so that in an emergency, the user can log in to the mobile phone APP or directly scan the QR code on the storage box containing the shared rescue drone to receive the device, and then use the mobile phone APP to remotely control the device to fly to the location of the drowning person for rescue, and after the rescue is completed, the user needs to return the device to the designated return point, so that the operator can perform daily management, maintenance and scheduling of the placed equipment through the shared management platform, thereby ensuring that each device can operate normally and be available at any time.

[0059] The following is an explanation of the method for using the shared rescue drone in this embodiment.

[0060] The method for using the shared rescue drone is implemented using the shared rescue drone, and includes the following steps:

[0061] After finding a drowning person, any user can use a mobile phone APP or visually search for a shared rescue drone, which is placed in a storage box with a QR code. The user scans the QR code or forcibly breaks the box to open the storage box and start the aerial flight power system 20;

[0062] The shared rescue drone will rise to a preset height, hover at a fixed point, and take 360-degree photos downwards, using image recognition technology to find drowning people;

[0063] The shared rescue drone confirms the coordinates of the drowning person's location and locks it, then automatically generates a flight route until it flies over the drowning person;

[0064] After the shared rescue drone lands on the water surface, it releases the lifesaving device 50 to inflate it so that the drowning person can grasp it;

[0065] If the shared rescue drone has sufficient power, the water navigation propulsion system 30 is started and tilted, so that the shared rescue drone takes off and flies out of the water, and the drowning person is pulled to the shore through the lifesaving device 50 until the drowning person is rescued;

[0066] If the shared rescue drone is low on power, the water navigation propulsion system 30 is activated to allow the shared rescue drone to navigate in the water and tow the drowning person to the shore through the lifesaving device 50 until the drowning person is rescued.

[0067] Specifically, the shared rescue drone in this embodiment can be used for remote control by any user, and can also be used for automatic rescue. Specifically, the process of remote control can be carried out according to the above steps, that is, any user, regardless of whether he has used drones or rescue-related experience, can use the mobile phone APP to log in to the shared management platform after finding someone drowning, directly select the nearby shared rescue drone on the interface of the mobile phone APP, and then automatically allocate the nearest device. After acquisition, the user can use the mobile phone APP to start the air flight power system 20 of the device, and the user can choose to position the function or manually control the flight route so that the device flies to the position of the drowning person. During the flight, the user can view the flight position of the device and the picture taken by the camera in real time through the mobile phone APP. The device uses the optical focusing principle to accurately determine the position of the drowning person and lock the drowning person. The user can perform simple direction adjustment and speed control on the device through the virtual control button on the mobile phone APP. On the other hand, if the user finds that someone is drowning and a shared rescue drone is set within the visual range, the storage box can be quickly smashed and the emergency device can be pulled to unlock the device, and the APP can be downloaded by scanning the code on the mobile phone to quickly manually control the device to move toward the position of the drowning person according to the specified flight route. Exemplarily, the preset height may be set to 100 meters.

[0068] For automatic rescue, the shared rescue drone can use a high-definition camera to take real-time photos of drowning people during the flight over water, and use image recognition algorithms to identify and analyze the drowning people in the picture. When a drowning person is detected, the intelligent control module can automatically adjust the flight attitude and flight route according to the position information fed back by the camera, so that the device can accurately fly to the drowning person. At the same time, after the device reaches the position of the drowning person, it will automatically lower its altitude and release the life-saving device 50 so that it will automatically trigger inflation when it encounters water for the drowning person to grasp. Then the device will start again, and the secondary takeoff in the water will be achieved under the action of the water navigation propulsion system 30, and the drowning person will be safely towed to the shore. Exemplarily, the shared rescue drone can hover in the air after reaching the position of the drowning person, so as to accurately lock the position of the drowning person, and then accurately release the life-saving device 50. In addition, multiple life-saving devices 50 can be set, and multiple can be released at the same time, so as to improve the success rate of rescuing drowning people. At the same time, in order to adapt to the external environment, there is no need to take off from the water. The navigation direction can be adjusted by the water navigation propulsion system 30, so that the equipment can sail directly in the water and then drag the drowning person to the shore. At the same time, after the rescue is completed, the user can still return the device to the designated location on the mobile phone APP, and the shared management platform can conduct subsequent tracking based on the user's usage time and service content.

[0069] In summary, the shared rescue drone in this embodiment has the characteristics of convenience, precise positioning, sharing, intelligent control, real-time monitoring and efficient resource utilization. Specifically, through the sharing mode, any user can quickly obtain the shared rescue drone in an emergency, which greatly shortens the corresponding time of rescue. At the same time, using high-definition cameras and high-precision positioning systems, it is possible to accurately locate and rescue drowning people, thereby ensuring that the equipment can be accurately delivered to the drowning people. At the same time, due to the use of the sharing mode, any user can obtain the equipment anytime and anywhere through the mobile phone APP, solving the problems of uneven distribution and inconvenient acquisition of life-saving equipment, and improving the utilization rate of the equipment. Specifically, by using the intelligent control module and the application of multiple sensors, the shared rescue drone has the functions of automatic flight, automatic obstacle avoidance, automatic landing, etc., which is simple and convenient to operate, and the technical requirements of the operator are correspondingly reduced, so that the scope of its application population is expanded, and the shared management platform can transmit the content captured by the camera in real time, so that rescuers and users can understand the situation at the rescue site at the same time, which is convenient for timely adjustment of rescue strategies, and the use of the sharing mode avoids the idle waste of equipment, improves the utilization rate of resources, and thus reduces the overall rescue cost of the equipment. Specifically, with the assistance of the water navigation propulsion system 30 in this embodiment, the problems of water surface tension and adsorption force can be effectively solved, ensuring the secondary take-off of the equipment in the water.

[0070] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Shared rescue drone, characterized by: The shared rescue drone can fly in the air or sail on the water, and the shared rescue drone includes: A control system (10), an aerial flight power system (20), a water navigation propulsion system (30) and a life-saving device (50), wherein the control system (10) is located at the center of a plurality of groups of the aerial flight power systems (20), and the control system (10) and the aerial flight power system (20) are connected via a connecting rod, the life-saving device (50) is detachably connected to the connecting rod, and the life-saving device (50) can be automatically inflated after touching water, the water navigation propulsion system (30) is rotatably connected to the connecting rod, and is located between two adjacent aerial flight power systems (20), and is located below the aerial flight power system (20), the control system (10) can control the opening and closing of the aerial flight power system (20) and the water navigation propulsion system (30), and the fixing and release of the life-saving device (50), and the control system (10) is communicatively connected to a shared management platform of a terminal, and any user can log in to the shared management platform on a mobile phone APP to use the control system (10) to control the activation of the shared rescue drone.

2. The shared rescue drone according to claim 1, characterized in that: When the aerial flight power system (20) is turned on, the shared rescue drone can fly or hover in the air; when the water navigation propulsion system (30) is turned on, the shared rescue drone can sail or take off in the water.

3. The shared rescue drone according to claim 1, characterized in that: The aerial flight power system (20) comprises a propeller and a safety cover, wherein the safety cover is arranged outside the propeller, and the top of the safety cover is arranged as a mesh structure. When the aerial flight power system (20) is started, the propeller rotates to provide flight power.

4. The shared rescue drone according to claim 1, characterized in that: The water navigation propulsion system (30) comprises a shell (31), a rotating structure (32), a connecting block (33) and a support rod (34); one end of the support rod (34) is rotatably connected to the connecting rod, and the other end is connected to the connecting block (33); the shell (31) is rotatably connected to the connecting block (33); and the rotating structure (32) is rotatably arranged in the shell (31).

5. The shared rescue drone according to claim 4, characterized in that: The shell (31) is provided with an accommodation space along its axial direction, the rotating structure (32) is located in the accommodation space, and the shell (31) is provided with a plurality of air holes (301) along its radial direction, the air holes (301) being connected to the accommodation space.

6. The shared rescue drone according to claim 1, characterized in that: The connecting rod comprises a first connecting rod (41), a second connecting rod (42) and a third connecting rod (43); one end of the first connecting rod (41) is connected to the control system (10), and the other end is connected to the second connecting rod (42); the second connecting rod (42) and the third connecting rod (43) are arranged in parallel and at intervals, and both ends of the two are connected to the aerial flight power system (20); the lifesaving device (50) is mounted on the second connecting rod (42) and the third connecting rod (43).

7. The shared rescue drone according to claim 1, characterized in that: It also includes an intelligent energy management system, a wireless charging module and an intelligent control module. The intelligent energy management system can automatically adjust the power output according to the load weight and / or power. The wireless charging module can perform wireless charging at the charging base station. The intelligent control module can monitor the flight attitude, speed and altitude in real time.

8. The shared rescue drone according to claim 1, characterized in that: It also includes an intelligent sensing and positioning system and an image recognition system. The intelligent sensing and positioning system can monitor the water area in real time according to the GPS or Beidou positioning system to detect drowning people, and can formulate a rescue flight route. The image recognition system can make a preliminary judgment on the status of the drowning person, and after locking the drowning person, the shared rescue drone can automatically fly above the drowning person.

9. The shared rescue drone according to claim 1, characterized in that: A communication module is also provided, which can communicate with the server in real time through the network, and can upload the location coordinates, power level, and shooting pictures to the shared management platform. The communication module can also receive control instructions for task allocation. The shared management platform is set up based on the Internet, and users can centrally manage and dispatch several shared rescue drones through the shared management platform on a mobile phone APP.

10. A method for using a shared rescue drone, implemented by using the shared rescue drone described in any one of claims 1 to 9, characterized in that: The following steps are involved: After finding a drowning person, any user can use a mobile phone APP or visually search for the shared rescue drone, which is placed in a storage box with a QR code. The user scans the QR code or forcibly breaks the box to open the storage box and start the aerial flight power system (20); The shared rescue drone is lifted to a preset height, hovers at a fixed point, and takes 360-degree photos downward to find drowning persons through image recognition technology; The shared rescue drone confirms the coordinates of the drowning person's location and locks it, then automatically generates a flight route until it flies over the drowning person; After the shared rescue drone lands on the water surface, the lifesaving device (50) is released to inflate it so that the drowning person can grasp it; If the shared rescue drone has sufficient power, the water navigation propulsion system (30) is started and tilted, so that the shared rescue drone takes off and flies out of the water, and the drowning person is towed to the shore through the lifesaving device (50) until the drowning person is rescued; If the power of the shared rescue drone is insufficient, the water navigation propulsion system (30) is activated to enable the shared rescue drone to navigate in the water and tow the drowning person to the shore through the lifesaving device (50) until the drowning person is rescued.

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