Rescue unmanned ship capable of carrying amphibious unmanned aerial vehicle

Abstract

The rescue unmanned ship capable of carrying the amphibious unmanned aerial vehicle comprises a ship body, a rescue box and an airborne platform, and the ship body comprises a waterproof pan-tilt camera, a searchlight, a GPS antenna, a cooling fan, an underwater motor, a ship body mounting column, a cabin cover plate, a rotary steering engine and the like; the rescue box comprises a rescue box side door, a side door switch, a rescue box lower door, a lifesaving device and the like. If a plurality of persons are drowning and the rescue capacity of one amphibious unmanned aerial vehicle is limited, the amphibious unmanned aerial vehicle can be carried for rescue, after the amphibious unmanned aerial vehicle is used for rescuing one person, the person can be dragged to the position near the rescue unmanned ship, the rescue box can release the lifesaving device, and the amphibious unmanned aerial vehicle continues to rescue the next person; the overall rescue efficiency is improved, and the best rescue time is prevented from being missed.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned boats, and in particular to a rescue unmanned boat capable of carrying an amphibious drone. Background Art

[0002] With the rapid development of science and technology, my country's waters and seas are being developed at an ever-increasing level, which is also driving the development of unmanned vessel technologies. Unmanned vessels primarily function as surface patrol vessels. They offer advantages such as high payload capacity, continuous operation, and long endurance, allowing them to operate at greater distances from the coast. However, with increasing activity on the water, drowning accidents are common. Currently, a variety of unmanned rescue vessels are being used in the rescue sector. Patent No. 201921252749.X proposes a surface lifeboat that can be remotely controlled to reach the victim. However, this type of lifeboat has a relatively slow surface speed, and if it is too far away from the victim, the optimal rescue time may be missed. Currently, a variety of amphibious rescue drones are also available, but their payload capacity is limited, typically only rescuing one person at a time. If multiple people require rescue, it takes a while after rescuing the first person before the second can be reached, reducing the efficiency of subsequent rescues. Patent No. 202110045901.2 proposes an amphibious life-saving stretcher that can quickly fly to the vicinity of a person being rescued, land on the water, and then sail to the person's side, providing buoyancy and bringing them to shore. However, with multiple people being rescued, it takes a long time to rescue the next person. To minimize the impact of the amphibious drone's underwater motor on flight, the size and weight of the motor must be kept small, which would limit the power required for surface navigation.

[0003] Existing unmanned rescue boats have limited sensor options, resulting in inaccurate positioning. Even fewer can carry amphibious drones for joint rescue operations. Few are suitable for rapidly rescuing multiple people. When an unmanned boat approaches a person, it can be difficult for those waiting for rescue to grasp the lifesaving devices on the boat. These factors can all contribute to poor rescue effectiveness. Summary of the Invention

[0004] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides the following technical solutions: a rescue unmanned boat capable of carrying an amphibious drone, comprising: a hull, a rescue box and an airborne platform; the hull comprises: a waterproof pan-tilt camera, a searchlight, a GPS antenna, a cooling fan, an underwater motor, a hull mounting column, a cabin cover, a rotary servo, a connecting platform and a loudspeaker; a waterproof pan-tilt camera is mounted on the upper surface of the front end of the hull; a searchlight and a GPS antenna are mounted on the upper surface of the front end of the hull; underwater motors are mounted on both sides of the lower rear end of the hull; a cooling fan is mounted on the upper surface of the rear end of the hull; and the hull is mounted The lower part of the column is installed inside the hull, and the middle and upper parts of the hull mounting column are used to fix and install the cabin cover and the airborne platform. The cabin cover is installed on the upper surface of the hull, and a rotary servo, a connecting platform, a rescue box and a loudspeaker are installed on both sides of the upper surface of the hull. A circular rotating plate is installed on the protruding shaft of the rotary servo, one side of the rotating plate is installed on the protruding shaft of the rotary servo and the other side is connected to the servo connecting rod, one end of the servo connecting rod is connected to the rotating plate and the other end is connected to the fixing hole; a controller, an onboard computer, an underwater motor electronic regulator, a GPS module, a signal receiver, and a power supply module are installed inside the hull.

[0005] The rescue box includes: a rescue box side door, a side door switch, a rescue box lower door, a life-saving device, a servo in the box, and a rotating baffle in the box. The rescue box side door is installed on the side of the rescue box, the side door switch is installed on the rescue box side door, the rescue box lower door is installed on the lower surface of the rescue box, the upper surface of the rescue box lower door is installed with a lower door baffle, a life-saving device is placed in the rescue box, the servo in the box is installed inside the rescue box, and the protruding shaft of the servo in the box is connected to one end of the rotating baffle in the box.

[0006] The airborne platform includes: a connecting rod, a floating rod, a limit frame, and a grab position. One end of the connecting rod is connected to the connecting platform and the other end is connected to the floating rod. A fixing hole is installed at the rear of the end of the connecting rod connected to the connecting platform. The limit frame is on the upper surface of the airborne platform. The grab positions are on both sides of the airborne platform. There are fixed installation holes in the limit frame.

[0007] Preferably, the controller controls the underwater motor via an underwater motor electronic regulator. The controller controls the rotation of the rotary servo and the servo inside the box. The signal receiver can receive and send signals from the remote control. The onboard computer can be deployed to perform relevant image recognition operations and path planning algorithms, pre-process the surrounding environment, and assist remote operators in rescue operations.

[0008] Preferably, there are at least three connecting platforms on each side of the hull, and there is a cylindrical connecting shaft in the middle of each connecting platform, and the connecting shaft of the connecting platform is connected to one end of the connecting rod; there is a missing corner on one side of the connecting platform installed at the front end or the rear end, and these missing corners allow the steering gear connecting rod to pass through.

[0009] Preferably, two rotary servos are installed on either side of the hull's upper surface; the axes of the protruding shaft, the rotating plate, and the connecting shaft between the connecting platform of the rotary servos installed on each side are collinear, and the collinear direction is parallel to the longitudinal centerline of the hull. Rotation of the protruding shaft of the rotary servo drives the rotating plate, which in turn drives the servo connecting rod, which ultimately drives the connecting rod.

[0010] Preferably, the rescue box is mounted on both sides of the upper surface of the hull, with at least two rescue boxes mounted on each side of the hull; the protruding shaft of the steering gear in the rescue box rotates, which can drive the rotating baffle in the box to rotate. The rescue box can also be opened or closed by turning a side door switch on the side door of the rescue box.

[0011] Preferably, the float rod is made of a hard plastic with a through hollow cavity inside, and the density of the hard plastic ranges from 0.8 to 1.5 g / cm³; the float rod has two states: raised and lowered. When the float rod is raised, the float rod is on both sides of the airborne platform, and the lower surface of the float rod is coplanar with the lower surface of the airborne platform; when the float rod is lowered, the float rod leaves the two sides of the airborne platform, is below the two sides of the airborne platform, and the lower surface of the float rod is above the water surface.

[0012] Preferably, the connecting rod is in an "L" shape, and the connection points at both ends are in a circular ring shape.

[0013] Preferably, the central axis of the heat dissipation channel of the heat dissipation fan forms an angle of 30° to 60° with the horizontal plane, and the channel outlet faces downward at the rear end of the hull to prevent water from entering the cabin.

[0014] Preferably, the lifesaving device is a rescue device that can automatically inflate into an airbag quickly when it falls into water.

[0015] Preferably, an amphibious drone is placed within the limit frame of the airborne platform; when the ship moves, the amphibious drone can be prevented from sliding freely on the airborne platform. The upper surface of the airborne platform is higher than the upper surface of the front-end devices such as the searchlight and GPS antenna.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The rescue unmanned boat can use a powerful underwater motor, which makes the rescue unmanned boat's surface navigation power generally greater than that of an amphibious drone, and its buoyancy on the water surface can also be much greater than that of a single amphibious drone; the rescue unmanned boat has a dual-antenna GPS device at the front end, which makes positioning more accurate; there is a waterproof gimbal camera at the front end, which has a wide field of view; there is a searchlight at the front end of the hull, which can operate normally even at night.

[0018] (2) The rescue unmanned boat can carry multiple amphibious drones for rescue. After the amphibious drone rescues a person, it can drag the person to the vicinity of the boat and let the rescued person hold the boat while the amphibious drone continues to rescue the next person, thereby improving the overall rescue efficiency.

[0019] (3) The unmanned boat can carry multiple life-saving devices and can rescue multiple drowning people at the same time; when it cooperates with amphibious drones for rescue, it can make up for the shortcoming that amphibious rescue drones can only rescue one person at a time.

[0020] (4) An onboard computer is installed inside the hull, which can deploy relevant algorithms and assist in rescue. The internal space of the hull is large, which can accommodate a large-capacity power supply and increase the endurance time. The internal space of the rescue unmanned boat is large, which can accommodate more and larger-capacity batteries and increase the endurance time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention.

[0022] Figure 2 It is an axial view of the overall structure of the present invention.

[0023] Figure 3 It is a top view of the overall structure of the present invention.

[0024] Figure 4 It is a bottom view of the overall structure of the present invention.

[0025] Figure 5 It is a front view of the overall structure of the present invention.

[0026] Figure 6 It is a rear view of the overall structure of the present invention.

[0027] Figure 7 It is a side view of the overall structure of the present invention.

[0028] Figure 8 This is an axial view of the overall structure of the present invention without the airborne platform.

[0029] Figure 9 The top view of the overall structure of the present invention is removed from the airborne platform.

[0030] Figure 10The figure is an axial view of the overall structure of the present invention without the airborne platform and the cabin cover.

[0031] Figure 11 The top view of the overall structure of the present invention is shown without the airborne platform and the cabin cover.

[0032] Figure 12 This is a schematic diagram of the present invention carrying two amphibious drones.

[0033] Figure 13 This is an axial view of the floating rod of the overall structure of the present invention descending.

[0034] Figure 14 For the present invention Figure 8 Top view of the partially enlarged schematic diagram at point A in the middle.

[0035] Figure 15 For the present invention Figure 8 Axial view of the partially enlarged schematic diagram at point A.

[0036] Figure 16 For the present invention Figure 7 A partially enlarged diagram of the rescue box side door opened at B in the middle.

[0037] Figure 17 For the present invention Figure 7 A partially enlarged schematic diagram of the rescue box with the side door opened and the life-saving device placed at point B in the middle.

[0038] Figure 18 It is a top sectional view of the rescue box of the present invention.

[0039] Figure 19 It is a side sectional view of the rescue box of the present invention.

[0040] Figure 20 It is a side cross-sectional view of the heat dissipation fan of the present invention.

[0041] Explanation of reference numerals: 1. hull; 101. waterproof pan-tilt camera; 102. searchlight; 103. GPS antenna; 104. cooling fan; 105. underwater motor; 106. hull mounting column; 107. cabin cover; 108. controller; 109. onboard computer; 111. rotary servo; 112. connecting platform; 113. loudspeaker; 114. servo connecting rod; 1141. rotating plate; 115. underwater motor electronic control; 116. G PS module; 117, signal receiver; 118, power module; 2, rescue box; 201, rescue box side door; 202, side door switch; 203, rescue box lower door; 2031, lower door baffle; 204, life-saving device; 205, servo in the box; 206, rotating baffle in the box; 3, airborne platform; 301, connecting rod; 3011, fixing hole; 302, floating rod; 303, limit frame; 304, grab position; 305, fixed installation hole. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] See also Figures 1 to 20 The present invention provides a technical solution: a rescue unmanned boat capable of carrying an amphibious drone, comprising: a hull 1, a rescue box 2, and an airborne platform 3. The hull 1 comprises: a waterproof pan-tilt camera 101, a searchlight 102, a GPS antenna 103, a cooling fan 104, an underwater motor 105, a hull mounting column 106, a cabin cover 107, a rotary servo 111, a connecting platform 112, and a loudspeaker 113. The waterproof pan-tilt camera 101 is mounted on the upper surface of the front end of the hull 1, the searchlight 102 and the GPS antenna 103 are mounted on the upper surface of the front end of the hull 1, underwater motors 105 are mounted on both sides of the lower part of the rear end of the hull 1, a cooling fan 104 is mounted on the upper surface of the rear end of the hull 1, and the lower part of the hull mounting column 106 is mounted inside the hull 1. The middle and upper parts of the hull mounting column 106 are used to fix and install the cabin cover 107 and the airborne platform 3. The cabin cover 107 is installed on the upper surface of the hull 1. A rotary servo 111, a connecting platform 112, a rescue box 2 and a loudspeaker 113 are installed on both sides of the upper surface of the hull 1. A circular rotating piece 1141 is installed on the protruding shaft of the rotary servo 111. One side of the rotating piece 1141 is installed on the protruding shaft of the rotary servo 111 and the other side is connected to the servo connecting rod 114. One end of the servo connecting rod 114 is connected to the rotating piece 1141 and the other end is connected to the fixing hole 3011; a controller 108, an onboard computer 109, an underwater motor electronic regulator 115, a GPS module 116, a signal receiver 117, and a power module 118 are installed inside the hull 1.

[0044] The rescue box 2 includes: a rescue box side door 201, a side door switch 202, a rescue box lower door 203, a life-saving device 204, an in-box servo 205, and an in-box rotating baffle 206. The rescue box side door 201 is installed on the side of the rescue box 2, the side door switch 202 is installed on the rescue box side door 201, the rescue box lower door 203 is installed on the lower surface of the rescue box 2, and a lower door baffle 2031 is installed on the upper surface of the rescue box lower door 203. The life-saving device 204 is placed in the rescue box 2, the in-box servo 205 is installed inside the rescue box 2, and the protruding shaft of the in-box servo 205 is connected to one end of the in-box rotating baffle 206.

[0045] The airborne platform 3 includes: a connecting rod 301, a floating rod 302, a limit frame 303, and a grab position 304. One end of the connecting rod 301 is connected to the connecting platform 112 and the other end is connected to the floating rod 302. A fixing hole 3011 is installed at the rear part of the end of the connecting rod 301 connected to the connecting platform 112. The limit frame 303 is on the upper surface of the airborne platform 3, and the grab position 304 is on both sides of the airborne platform 3. A fixed installation hole 305 is provided in the limit frame 303, and the upper part of the hull mounting column 106 is installed in the fixed installation hole 305.

[0046] like Figure 10 and 11 As shown, the GPS antenna 103 installed at the front of the rescue unmanned boat and the GPS module 116 installed inside can perform high-precision positioning to ensure the reliability of the navigation route. The controller 108 of the rescue unmanned boat controls the underwater motor 105 through the underwater motor electronic regulator 115. The controller 108 controls the rotation of the rotary servo 111 and the servo 205 in the box. The signal receiver 117 can receive and send signals from the remote control. The onboard computer 109 can be deployed to perform relevant image recognition operations and path planning algorithms, pre-process the surrounding environment, and assist remote operators in rescue. The internal space of the hull 1 is large, and a large-capacity power supply module 118 can be placed to increase the cruising time of the boat. As shown Figure 20 As shown, the central axis of the heat dissipation channel of the heat dissipation fan 104 forms an angle of 30° to 60° with the horizontal plane, and the channel outlet faces downward at the rear end of the hull 1 to prevent water from entering the cabin.

[0047] There are at least three connecting platforms 112 on each side of the hull 1, ensuring a more stable connection between the connecting platform 112 and the floating boom 302 via the connecting rod 301. Each connecting platform 112 has a cylindrical connecting shaft in the middle, which connects to one end of the connecting rod 301. The connecting platform 112 at the front or rear end has a notch on one side to allow the steering gear connecting rod 114 to pass through. This notch also limits the range of movement of the steering gear connecting rod 114, and thus the range of movement of the connecting rod 301 and the floating boom 302.

[0048] like Figure 14 and 15 As shown, two rotary servos 111 are installed on either side of the upper surface of the hull 1. The protruding shaft of each rotary servo 111, the rotating plate 1141, and the connecting shaft between the connecting platform 112 are collinear, and the collinear direction is parallel to the longitudinal centerline of the hull 1. Rotation of the protruding shaft of the rotary servo 111 drives the rotating plate 1141, which in turn drives the steering link 114, which ultimately drives the connecting rod 301.

[0049] The float rod 302 is made of a hard plastic with a hollow cavity inside, such as polycarbonate (PC), polystyrene (PS), polyoxymethylene (POM), etc. The float rod 302 has two states: raised and lowered. When the float rod 302 is raised, the float rod 302 is on both sides of the airborne platform 3, and the lower surface of the float rod 302 is coplanar with the lower surface of the airborne platform 3; Figure 13 As shown, when the floating rod 302 descends, it moves away from the sides of the airborne platform 3, below the two sides of the airborne platform 3, with the lower surface of the floating rod 302 above the water surface. After the boat reaches the rescued person, the rescued person can hold onto the floating rod 302 and the handholds 304 on the airborne platform 3. The connecting rod 301 is L-shaped, with circular rings at both ends, connecting the connecting platform 112 and the floating rod 302 respectively.

[0050] like Figures 16 to 19 As shown, the rescue box 2 is mounted on both sides of the upper surface of the hull 1, with at least two rescue boxes 2 mounted on each side. The protruding shaft of the internal steering gear 205 within the rescue box 2 rotates, driving the internal rotating baffle 206 to rotate, thereby controlling the opening and closing of the rescue box's lower door 302. Once the lower door 302 is opened, the lifesaving device 204 automatically falls out of the rescue box 2 under its own gravity. By turning the side door switch 202 on the rescue box's side door 201, the rescue box's side door 201 can be opened or closed, allowing the lifesaving device 204 to be placed or removed. The lifesaving device 204 automatically inflates into an airbag upon landing in water.

[0051] The amphibious drone is placed in the limit frame 303 of the airborne platform 3; when the ship moves, the amphibious drone can be prevented from sliding freely on the airborne platform. The upper surface of the airborne platform 3 is higher than the upper surface of the front-end devices such as the searchlight 102 and the GPS antenna 103. Figure 12 As shown, two amphibious drones are generally placed on the upper surface of the airborne platform 3. If the area of ​​the airborne platform 3 is increased, more amphibious drones can also be placed.

[0052] Rescue Process: While the rescue drone boat is patrolling the water, two fully charged and standby amphibious drones are typically placed on airborne platform 3. Upon receiving notification of a drowning person, the rescue drone boat immediately stops sailing and immediately controls the drones to take off and fly to the area in need of rescue. If the number of people requiring rescue is less than two, only the drones are deployed. If more than two people are required, after the drones have taken off in sequence, the rescue drone boat rushes to the area in which the drones are closest to it and land. After the rescue unmanned boat arrives at the rescue waters, the remote control of the rescue unmanned boat is used to operate the rotary steering gear 111 to rotate, so that the floating rod 302 is in a lowered state, and then the rescued person is allowed to grab the floating rod 302 or the gripping position 304, and at the same time, the rescued person releases the amphibious drone; the remote control of the rescue unmanned boat is used to control the internal steering gear 205 in the rescue box 2 to rotate, driving the internal rotating baffle 206 to rotate, so that the rescue box lower door 203 of the rescue box 2 is opened, and the life-saving device 204 will fall to the water surface by itself. When it encounters water, it will expand into an air bag. The rescued person can grab this air bag and wait for subsequent rescue. If the internal steering gear 205 fails or other faults occur, causing the rescue box lower door 203 to be unable to open normally, then the rescued person can manually rotate the side door switch 202 while grabbing the floating rod 302 or the gripping position 304, open the rescue box side door 201, and take out the life-saving device 204. At the same time, the person operating the rescue unmanned boat on the shore can use the loudspeaker 113 to call or guide the rescued person.

[0053] To improve rescue efficiency, when a rescue drone rushes to the waters where an amphibious drone is landing for rescue, if the waters where the amphibious drone is located are close to the shore, the rescue drone can avoid going there and directly take the rescued person to the shore. After completing all rescue missions, the batteries in the amphibious drone and rescue drone are promptly replaced, and the amphibious drone is placed on the rescue drone after the water on the surface is wiped dry.

[0054] As described above, the above embodiments are only used to illustrate the preferred technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A rescue unmanned boat capable of carrying an amphibious drone, characterized in that: include: A hull (1), a rescue box (2) and an airborne platform (3), wherein the hull (1) comprises: a waterproof pan-tilt camera (101), a searchlight (102), a GPS antenna (103), a cooling fan (104), an underwater motor (105), a hull mounting column (106), a cabin cover (107), a rotary steering gear (111), a connecting platform (112) and a loudspeaker (113); a waterproof pan-tilt camera (101) is mounted on the upper surface of the front end of the hull (1); a searchlight (102) and a GPS antenna (103) are mounted on the upper surface of the front end of the hull (1); underwater motors (105) are mounted on both sides of the lower part of the rear end of the hull (1); a cooling fan (104) is mounted on the upper surface of the rear end of the hull (1); the lower part of the hull mounting column (106) is mounted inside the hull (1); the middle and upper parts of the hull mounting column (106) are mounted on the upper surface of the lower part of the rear end of the hull (1); The part is used to fix and install a cabin cover (107) and an airborne platform (3), wherein the cabin cover (107) is installed on the upper surface of the hull (1), and a rotary steering gear (111), a connecting platform (112), a rescue box (2) and a loudspeaker (113) are installed on both sides of the upper surface of the hull (1), and a circular rotary piece (1141) is installed on the protruding shaft of the rotary steering gear (111), one side of the rotary piece (1141) is installed on the protruding shaft of the rotary steering gear (111) and the other side is connected to the steering gear connecting rod (114), one end of the steering gear connecting rod (114) is connected to the rotary piece (1141) and the other end is connected to the fixing hole (3011); a controller (108), an airborne computer (109), an underwater motor electric regulator (115), a GPS module (116), a signal receiver (117) and a power supply module (118) are installed inside the hull (1); The rescue box (2) comprises: a rescue box side door (201), a side door switch (202), a rescue box lower door (203), a life-saving device (204), an in-box steering gear (205), and an in-box rotating baffle (206); the rescue box side door (201) is mounted on the side of the rescue box (2); the side door switch (202) is mounted on the rescue box side door (201); the rescue box lower door (203) is mounted on the lower surface of the rescue box (2); a lower door baffle (2031) is mounted on the upper surface of the rescue box lower door (203); the rescue box (2) is provided with a life-saving device (204); the in-box steering gear (205) is mounted inside the rescue box (2); and a protruding shaft of the in-box steering gear (205) is connected to one end of the in-box rotating baffle (206); The airborne platform (3) comprises: a connecting rod (301), a floating rod (302), a limiting frame (303), and a grabbing position (304); one end of the connecting rod (301) is connected to the connecting platform (112) and the other end is connected to the floating rod (302); a fixing hole (3011) is installed at the rear of the end of the connecting rod (301) connected to the connecting platform (112); the limiting frame (303) is on the upper surface of the airborne platform (3); the grabbing position (304) is on both sides of the airborne platform (3); a fixing installation hole (305) is provided in the limiting frame (303); and the upper part of the hull mounting column (106) is installed in the fixing installation hole (305).

2. The rescue unmanned boat capable of carrying an amphibious drone according to claim 1, characterized in that: The middle of the connecting platform (112) is provided with a cylindrical connecting shaft, and the connecting shaft of the connecting platform (112) is connected to one end of the connecting rod (301).

3. The rescue unmanned boat capable of carrying an amphibious drone according to claim 1, characterized in that: Two rotary steering gears (111) are installed on each side of the upper surface of the hull (1); the protruding shafts of the rotary steering gears (111) installed on each side, the rotating plate (1141), and the axes of the middle connecting shaft of the connecting platform (112) are collinear, and the collinear direction is parallel to the longitudinal centerline of the hull (1).

4. The rescue unmanned boat capable of carrying an amphibious drone according to claim 1, characterized in that: The protruding shaft of the in-box steering gear (205) in the rescue box (2) rotates, which can drive the in-box rotating baffle (206) to rotate; and the rescue box (2) can be opened or closed by manually rotating the side door switch (202) on the side door (201) of the rescue box.

5. The rescue unmanned boat capable of carrying an amphibious drone according to claim 1, characterized in that: The float rod (302) is made of hard plastic with a through hollow cavity inside, and the density of the hard plastic ranges from 0.8 to 1.5 g / cm³. The float rod (302) has two states: raised and lowered. When the float rod (302) is raised, the lower surface of the float rod (302) and the lower surface of the airborne platform (3) are coplanar.

6. The rescue unmanned boat capable of carrying an amphibious drone according to claim 1, characterized in that: The central axis of the heat dissipation channel of the heat dissipation fan (104) forms an angle of 30° to 60° with the horizontal plane, and the channel outlet faces downward at the rear end of the hull (1).

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