Rescue and lifesaving system and method for search and rescue type aircraft

Abstract

The invention discloses a rescue and lifesaving system and method for a search and rescue type aircraft, and the system comprises an air-drop rescue subsystem which is used for releasing a rescue article bag to a maritime person in distress under the severe sea condition; the landing rescue subsystem is used for rescuing persons in distress on the water surface and putting rescue article bags under the condition that the sea condition and the weather condition are good; the power supply subsystem is used for providing power for the air-drop rescue subsystem and the water landing rescue subsystem; the air-drop rescue subsystem and the landing rescue subsystem are used separately and independently, and the air-drop rescue subsystem is electrically connected with the power supply subsystem. The invention provides a rescue and lifesaving system and method of a search and rescue type aircraft, which can realize rescue and treatment of persons in distress under different sea conditions and is used for solving the problem that the existing rescue means lacks protection for the persons in distress and rescue task implementation personnel. And the rescue time efficiency and the rescue scene are limited due to poor integration level and systematicness of the lifesaving equipment system.

Description

Technical Field

[0001] This invention relates to the field of maritime emergency rescue, specifically to a rescue and lifesaving system and method for search and rescue aircraft. Background Technology

[0002] With the development of marine development and marine science and technology in my country, the density of ships and marine operations are constantly expanding. Influenced by natural and human factors, the frequency of marine natural disasters, public health emergencies, and other incidents will also increase, making maritime dangers unavoidable. To minimize loss of life and property and protect the marine ecological environment and social stability, the development and research of maritime emergency rescue require comprehensive consideration of environmental, personnel, and technological factors, necessitating resource integration, coordination, and key technology research.

[0003] Maritime safety incidents are typically sudden and catastrophic, and compared to general rescue operations, they are characterized by variable search and rescue environments, difficulties in determining search areas, high timeliness requirements for rescuing distressed personnel, and complex coordination of search and rescue forces. After locating distressed personnel, effective emergency rescue operations must be initiated. Faced with diverse maritime rescue scenarios and complex weather conditions, comprehensive emergency rescue and lifesaving equipment can effectively shorten rescue, assistance, transfer, and on-site first aid time, reduce the impact of harsh conditions such as low temperatures, marine pests, and lack of fresh water and food on distressed and injured personnel, and effectively increase the survival time and probability of survival for distressed personnel.

[0004] In traditional maritime emergency rescue missions, helicopters and search and rescue vessels are the primary means of rescuing and treating people in distress. However, these methods are poorly adapted to complex rescue scenarios and cannot fully cover a wide range of maritime emergency rescue tasks. Traditional rescue helicopters and search and rescue boats are primarily equipped for people in distress at sea, lacking protection for the personnel carrying out the rescue mission. Furthermore, the integration and systematization of personnel location, rescue devices, and protective equipment are poor, failing to cover the safety protection of both people in distress and rescue personnel in various scenarios. The timeliness and scope of rescue operations are limited due to the poor integration and systematization of the life-saving equipment systems.

[0005] Therefore, the application of aircraft and unmanned technology can shorten the time for treating and rescuing people in distress. The configuration of integrated and systematic rescue and life-saving equipment can effectively increase the success rate of rescuing people in distress and the safety protection of mission personnel, and can adapt to various complex rescue scenarios. Therefore, we should actively develop systematic rescue and life-saving equipment technology on search and rescue aircraft to protect people's lives and property to the greatest extent.

[0006] This invention relates to a rescue and lifesaving system and method for search and rescue aircraft. Based on emergency rescue scenarios, it is divided into an airdrop rescue subsystem and a water landing rescue subsystem, enabling the rescue and treatment of personnel in distress under different sea conditions. It is primarily used for rescue and treatment operations in both adverse and favorable sea conditions, providing excellent equipment and rescue plans for effectively carrying out the rescue and treatment of personnel in distress. This improves the success rate and efficiency of rescue operations under different conditions. The rescue and lifesaving equipment system involved in this patent enables aircraft to implement effective rescue plans and can effectively adapt to changing maritime emergency rescue scenarios, thereby ensuring the safety of both personnel in distress at sea and rescue personnel. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to provide a rescue and life-saving system and method for search and rescue aircraft, so as to realize the rescue and treatment of people in distress under different sea conditions, and to solve the problems that existing rescue methods lack protection for people in distress and rescue personnel, and that the rescue timeliness and rescue scenarios are limited due to the poor integration and systematization of life-saving equipment systems.

[0008] To address the aforementioned technical problems, a first aspect of the present invention discloses a rescue and life-saving system for search and rescue aircraft, the system comprising: an airdrop rescue subsystem, a water landing rescue subsystem, and a power supply subsystem;

[0009] The airdrop rescue subsystem is used to drop rescue supply packages to people in distress at sea in adverse sea conditions.

[0010] The water rescue subsystem is used to rescue people in distress on the water when sea conditions and weather conditions are good, and to provide people in distress with life-saving supplies, distress signaling devices, protective devices and cleaning devices;

[0011] The power supply subsystem is used to provide power to the airdrop rescue subsystem;

[0012] The airdrop rescue subsystem and the water landing rescue subsystem are used separately and independently; the airdrop rescue subsystem is electrically connected to the power supply subsystem.

[0013] As an optional implementation, in the first aspect of the present invention, the airdrop rescue subsystem includes: an airdrop signal device, an airdrop personnel protection device, a delivery device, an airdrop item package, and a tethering net for the rescue item package;

[0014] The airdrop signaling device is used to respond to pilot operations and send drop operation signals to airdrop personnel;

[0015] The airdrop personnel protective device is used to protect the safety of the airdrop personnel;

[0016] The delivery device is used by the airdrop personnel to deliver rescue supplies packages during airdrop rescue operations.

[0017] The airdropped supplies package is used to store survival aids, distress signaling devices, and medical supplies.

[0018] The rescue supply package is secured with a tethering net to wrap the airdropped supply package;

[0019] The airdrop signaling device, the airdrop personnel protective device, the delivery device, the airdropped supplies package, and the rescue supplies package are secured by a tethering net and are independent of each other; the airdrop signaling device is electrically connected to the power supply subsystem.

[0020] As an optional implementation, in the first aspect of the present invention, the airdrop signal device includes: an airdrop signal control module, an airdrop signal processing module, and an airdrop signal light module;

[0021] The airdrop signal control module is installed on the right control panel of the aircraft; it is used to respond to the pilot's operations and send command signals to the airdrop signal processing module.

[0022] The airdrop signal processing module is installed in the right electronic equipment cabinet of the aircraft and is used to receive and process the command signals sent by the airdrop signal control module, and to obtain and send the operation status indication signal.

[0023] The airdrop signal light module is installed on the rear left cabin door frame of the aircraft and is used to receive the operation status indication signal sent by the airdrop signal processing module and emit LED indication signals.

[0024] When performing an airdrop mission, the airdrop signal control module responds to the pilot's operation and sends the operation status indication signal to the airdrop signal processing module; the airdrop signal processing module receives and processes the operation status indication signal, obtains and sends the operation status indication signal to the airdrop signal light module; the airdrop signal light module receives the operation status indication signal and illuminates the corresponding LED indicator.

[0025] As an optional implementation, in a first aspect of the present invention, the airdropped personnel protective device includes two safety emergency locking mechanisms, two safety harnesses, two protective helmets, and two pairs of windproof goggles:

[0026] The safety emergency locking mechanism is located within the tethering net and is used to securely connect the aircraft and the safety harness.

[0027] The safety harness is installed inside the cabinet in the aircraft cabin and is used to secure the airdropped personnel.

[0028] The protective helmet is mounted on the rear left door frame of the aircraft and is worn on the head of the airdrop personnel to protect them from or mitigate head injuries caused by collisions during operations, protect their eyes from and reduce the effects of glare, and has communication functions.

[0029] The windproof goggles are installed inside the tethering net and are used in conjunction with the protective helmet. They are worn over the eyes of the airdrop personnel to protect their eyes from the effects of smoke and irritating gases during airdrop missions.

[0030] When airdrop personnel perform airdrop missions, the safety harness is worn on the head of the airdrop personnel and on the body of the airdrop personnel. The safety harness is connected to the safety emergency locking mechanism. When performing airdrop missions in environments with smoke and irritating gases, the airdrop personnel wear the windproof goggles.

[0031] The safety emergency locking mechanism, the safety harness, the protective helmet, and the windproof goggles are independent of each other.

[0032] As an optional implementation, in a first aspect of the present invention, the delivery device includes: a sliding plate and a forced umbrella opening mechanism;

[0033] The skateboard is located near the aircraft's airdrop hatch and is used by the personnel to drop the airdrop package outside the hatch.

[0034] The forced parachute opening mechanism is installed on the aircraft airdrop hatch and is used to open the airdrop parachute and life raft inflation device of the airdrop package.

[0035] When performing a drop mission, the personnel place the airdrop package on the skateboard, the airdrop package slides along the skateboard to the side door of the cabin, and the personnel airdrop the airdrop package outside the aircraft cabin; the forced parachute mechanism automatically opens the drop parachute attached to the airdrop package as the airdrop package descends to the water surface, and then pulls the life raft inflation device in sequence;

[0036] The skateboard and the forced umbrella opening mechanism are independent of each other.

[0037] As an optional implementation, in the first aspect of the present invention, the water rescue subsystem includes: water surface rescue equipment and water surface rescue personnel protective devices, water rescue life support packs and rescue item packs with tethering nets;

[0038] The water rescue equipment is used for water rescue.

[0039] The aforementioned protective device for water rescue personnel is used to protect water rescue personnel;

[0040] The water rescue kit is used to provide rescued individuals with survival aids, distress signaling devices, and medical supplies.

[0041] The rescue supply package is secured with a tethering net to wrap the water-drenched rescue supply package;

[0042] The surface rescue equipment, the surface rescue personnel protective devices, the water rescue supplies kit, and the rescue supplies kit are all secured by a tethering net and are independent of each other.

[0043] As an optional implementation, in the first aspect of the present invention, the water rescue equipment includes a floating stretcher, a motorized lifeboat, a hoisting device, two mooring devices, an outboard motor cabinet, a fuel tank, and a mooring net for the lifeboat.

[0044] The floating stretcher is positioned within the aircraft mooring net;

[0045] The motorized lifeboat, the hoisting device, the mooring device, and the outboard cabinet are all located near the aircraft rescue hatch.

[0046] The fuel tank cabinet is located in the cargo hold of the aircraft and is used to store fuel tanks for motorized lifeboats containing flammable liquids.

[0047] The floating stretcher, the motorized lifeboat, the hoisting device, the mooring device, the outboard motor cabinet, and the fuel tank are all independent of each other;

[0048] The lifeboat is equipped with a mooring net for wrapping the motorized lifeboat.

[0049] As an optional implementation, in a first aspect of the present invention, the motorized lifeboat includes: a lifeboat hull, an outboard motor, a fuel tank, and lifeboat accessories;

[0050] The lifeboat has an inflatable hull.

[0051] When conducting a rescue, the inflation device is activated, and the lifeboat is inflated to the correct shape. Rescuers then push the lifeboat out of the cabin and use the lifeboat accessories to assemble the outboard motor, fuel tank, and lifeboat hull, and connect the fuel lines.

[0052] A second aspect of this invention discloses a rescue and lifesaving method for search and rescue aircraft, the method comprising:

[0053] S1, obtain environmental and weather conditions in the distress area;

[0054] S2, based on the environmental and weather conditions of the distress area, use the rescue and life-saving system for search and rescue aircraft to rescue the distressed personnel.

[0055] As an optional implementation, in a second aspect of the present invention, the rescue of distressed personnel using the rescue and life-saving system for search and rescue aircraft, based on the environmental and weather conditions of the distress area, includes:

[0056] S21, The environmental and weather conditions of the distressed area are assessed to obtain a rescue method assessment result;

[0057] S22, when the determination result of the rescue method is yes, execute S23;

[0058] If the result of the rescue method determination is negative, execute S24;

[0059] S23, using the aforementioned airdrop rescue subsystem, airdrop rescue is carried out on the personnel in distress;

[0060] S24, using the water rescue subsystem, to carry out water rescue on the people in distress.

[0061] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0062] This invention can utilize airdrop rescue subsystem and water landing rescue subsystem to rescue and treat distressed persons under different sea conditions, whether the sea conditions are severe or favorable, depending on the emergency rescue scenario. This improves the success rate and efficiency of aircraft rescue of distressed persons under different conditions, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed persons and rescuers at sea. Attached Figure Description

[0063] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0064] Figure 1 This is a schematic diagram of the composition of a rescue and life-saving system for a search and rescue aircraft provided in an embodiment of the present invention;

[0065] Figure 2 This is a schematic diagram of the structure of the airdrop signal device for a rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0066] Figure 3This is a schematic diagram of the airdrop signal control module structure of the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0067] Figure 4 This is a schematic diagram of the airdrop signal processing module structure of the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0068] Figure 5 This is a schematic diagram of the airdrop signal light module structure of the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0069] Figure 6 This is a structural schematic diagram of the safety emergency locking mechanism of the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0070] Figure 7 This is a schematic diagram of the structure of the skid plate of the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0071] Figure 8 This is a schematic diagram of the forced parachute deployment mechanism of the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0072] Figure 9 This is a schematic diagram of the outboard motor of the rescue and lifesaving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0073] Figure 10 This is a schematic diagram of the structure of the mooring net for the lifeboat in the rescue and lifesaving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0074] Figure 11 This is a schematic diagram of the structure of the tethering net for the rescue supplies package of the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0075] Figure 12 This is a schematic diagram of the structure of the transfer device for the rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0076] Figure 13 This is a schematic diagram of the structure of the outboard cabinet of the rescue and lifesaving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0077] Figure 14 This is a schematic diagram of the structure of a cleaning device for a rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention;

[0078] Figure 15 This is a schematic flowchart of an airdrop rescue method for search and rescue aircraft disclosed in an embodiment of the present invention;

[0079] Figure 16This is a schematic diagram of the airdrop rescue process of the water-landing rescue method for search and rescue aircraft disclosed in the embodiments of the present invention;

[0080] Figure 17 This is a schematic diagram of the water landing rescue process of the rescue and life-saving method for search and rescue aircraft disclosed in the embodiments of the present invention. Detailed Implementation

[0081] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0082] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this invention are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, apparatus, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.

[0083] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0084] In this application, the term "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use this application. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that this application can be made without using these specific details. In other instances, well-known structures and processes are not described in detail to avoid obscuring the description of this application with unnecessary detail. Therefore, this application is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0085] This invention discloses a rescue and lifesaving system and method for search and rescue aircraft. Utilizing the airdrop rescue subsystem and water landing rescue subsystem provided by this invention, rescue and treatment of distressed personnel can be achieved under different sea conditions, both severe and favorable. This improves the success rate and efficiency of aircraft rescue under various conditions, effectively adapting to diverse maritime emergency rescue scenarios, thereby ensuring the safety of both distressed personnel and rescuers at sea. Detailed descriptions follow.

[0086] Example 1

[0087] Please see Figure 1 , Figure 1 This is a schematic diagram of the composition of a rescue and life-saving system for search and rescue aircraft disclosed in an embodiment of the present invention. Figure 1 The described rescue and life-saving system for search and rescue aircraft can be used in maritime rescue operations. A rescue and life-saving system for search and rescue aircraft, such as... Figure 1 As shown, the system includes: an airdrop rescue subsystem, a water landing rescue subsystem, and a power supply subsystem;

[0088] The airdrop rescue subsystem is used to drop rescue supply packages to people in distress at sea in adverse sea conditions.

[0089] The water rescue subsystem is used to rescue people in distress on the water when sea conditions and weather conditions are good, and to provide people in distress with life-saving supplies, distress signaling devices, protective devices and cleaning devices;

[0090] The power supply subsystem is used to provide power to the airdrop rescue subsystem;

[0091] The airdrop rescue subsystem and the water-based rescue subsystem are used separately and independently; the airdrop rescue subsystem is electrically connected to the power supply subsystem.

[0092] It should be noted that the power subsystem uses the power supply from the aircraft.

[0093] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can utilize the airdrop rescue subsystem and the water landing rescue subsystem to achieve rescue and treatment of distressed personnel under different sea conditions, whether the sea conditions are severe or favorable. This improves the success rate and efficiency of aircraft rescue of distressed personnel under different conditions, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed personnel and rescue personnel at sea.

[0094] In an optional embodiment, the airdrop rescue subsystem includes: an airdrop signaling device, airdrop personnel protective equipment, a delivery device, an airdropped supplies package, and a tethering net for the rescue supplies package;

[0095] The airdrop signaling device is used to respond to pilot operations and send drop operation signals to airdrop personnel;

[0096] The airdrop personnel protective device is used to protect the safety of the airdrop personnel;

[0097] The delivery device is used by the airdrop personnel to deliver rescue supplies packages during airdrop rescue operations.

[0098] The airdropped supplies package is used to store survival aids, distress signaling devices, and medical supplies.

[0099] The rescue supply package is secured with a tethering net to wrap the airdropped supply package;

[0100] The airdrop signaling device, the airdrop personnel protective device, the delivery device, the airdropped supplies package, and the rescue supplies package are secured by a tethering net and are independent of each other; the airdrop signaling device is electrically connected to the power supply subsystem.

[0101] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can utilize the airdrop rescue subsystem to rescue and treat distressed personnel in harsh sea conditions, improve the success rate and efficiency of aircraft rescue of distressed personnel under different conditions, and effectively adapt to changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescuers at sea.

[0102] In an optional embodiment, such as Figure 2 As shown, the airdrop signal device includes: an airdrop signal control module, an airdrop signal processing module, and an airdrop signal light module;

[0103] like Figure 3 As shown, the airdrop signal control module is installed on the right control panel of the aircraft; it is used to respond to the pilot's operations and send command signals to the airdrop signal processing module.

[0104] like Figure 4 As shown, the airdrop signal processing module is installed in the right electronic equipment cabinet of the aircraft and is used to receive and process the command signals sent by the airdrop signal control module, obtain and send operation status indication signals.

[0105] like Figure 5 As shown, the airdrop signal light module is installed on the rear left cabin door frame of the aircraft, and is used to receive the operation status indication signal sent by the airdrop signal processing module and emit LED indication signals.

[0106] When performing an airdrop mission, the airdrop signal control module responds to the pilot's operation and sends the operation status indication signal to the airdrop signal processing module; the airdrop signal processing module receives and processes the operation status indication signal, obtains and sends the operation status indication signal to the airdrop signal light module; the airdrop signal light module receives the operation status indication signal and illuminates the corresponding LED indicator.

[0107] It should be noted that, as Figures 2-5 As shown, the airdrop signal control module is used to respond to the pilot's operations and send command signals to the airdrop signal processing module. The airdrop signal control module panel has 5 buttons, namely: self-test button, ready button, airdrop button, stop button and release button; 4 indicator lights, namely: self-test indicator light, ready indicator light, airdrop indicator light and stop indicator light; and 1 "day" and "night" switch. The airdrop signal light module responds to the pilot's operation signals and emits yellow, green and red LED lights to indicate the ready, airdrop and stop operation status to the airdrop personnel.

[0108] As can be seen, by implementing the rescue and lifesaving system for search and rescue aircraft described in this embodiment, the pilot can issue instructions to the personnel to be airdropped under set conditions using the airdrop signal device, laying the foundation for rescuing and treating the distressed personnel in harsh sea conditions, improving the success rate and efficiency of aircraft rescue of the distressed personnel under different conditions, and effectively adapting to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of the distressed personnel and rescuers at sea.

[0109] In an optional embodiment, the airdrop personnel protective equipment includes two safety emergency locking mechanisms, two safety harnesses, two protective helmets, and two pairs of windproof goggles.

[0110] like Figure 6 As shown, the safety emergency locking mechanism is located within the tethering net and is used to securely connect the aircraft and the safety harness.

[0111] The safety harness is installed inside the cabinet in the aircraft cabin and is used to secure the airdropped personnel.

[0112] The protective helmet is mounted on the rear left door frame of the aircraft and is worn on the head of the airdrop personnel to protect them from or mitigate head injuries caused by collisions during operations, protect their eyes from and reduce the effects of glare, and has communication functions.

[0113] The windproof goggles are installed inside the tethering net and are used in conjunction with the protective helmet. They are worn over the eyes of the airdrop personnel to protect their eyes from the effects of smoke and irritating gases during airdrop missions.

[0114] When airdrop personnel perform airdrop missions, the safety harness is worn on the head of the airdrop personnel and on the body of the airdrop personnel. The safety harness is connected to the safety emergency locking mechanism. When performing airdrop missions in environments with smoke and irritating gases, the airdrop personnel wear the windproof goggles.

[0115] The safety emergency locking mechanism, the safety harness, the protective helmet, and the windproof goggles are independent of each other;

[0116] It should be noted that the protective helmet is used to protect airdrop personnel from or mitigate head injuries caused by collisions during operations, protect their eyes from and reduce the effects of glare; the protective helmet also ensures normal communication for personnel.

[0117] It should be noted that the aforementioned windproof goggles can be used in conjunction with quick-wear masks and helmets when the cockpit is filled with smoke and irritating gases, ensuring that the eyes of aircraft drop personnel are protected from the effects of smoke, carbon dioxide and other irritating gases during airdrop missions; ensuring a clear field of vision and clear visual perception, and also having anti-fog and windproof functions.

[0118] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment protects the safety of airdropped personnel by using personnel protection devices, laying the foundation for rescuing and treating distressed personnel in harsh sea conditions, improving the success rate and efficiency of aircraft rescue of distressed personnel under different conditions, and effectively adapting to changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescuers at sea.

[0119] In an optional embodiment, the delivery device includes: a skateboard and a forced parachute opening mechanism;

[0120] like Figure 7 As shown, the skateboard is located near the aircraft's airdrop hatch and is used by personnel to drop the airdrop package outside the hatch.

[0121] like Figure 8 As shown, the forced parachute opening mechanism is installed on the aircraft's airdrop hatch and is used to open the airdrop parachute and life raft inflation device of the airdrop package.

[0122] When performing a drop mission, the personnel place the airdrop package on the skateboard, the airdrop package slides along the skateboard to the side door of the cabin, and the personnel airdrop the airdrop package outside the aircraft cabin; the forced parachute mechanism automatically opens the drop parachute attached to the airdrop package as the airdrop package descends to the water surface, and then pulls the life raft inflation device in sequence;

[0123] The skateboard and the forced umbrella opening mechanism are independent of each other.

[0124] As can be seen, by implementing the rescue and lifesaving system for search and rescue aircraft described in this embodiment, airdrop personnel can successfully deploy life-saving equipment packages using the delivery device, laying the foundation for rescuing and treating distressed personnel in harsh sea conditions. This improves the success rate and efficiency of aircraft rescue of distressed personnel under different conditions, and can effectively adapt to changing maritime emergency rescue scenarios, thereby ensuring the safety of both distressed personnel and rescue personnel at sea.

[0125] In one optional embodiment, the airdrop package includes an airdrop bag and relief supplies;

[0126] The rescue supplies were placed inside the airdrop package;

[0127] The rescue items include distress communication items, medical supplies, and survival aids;

[0128] It should be noted that the distress communication equipment described herein is designed to meet the needs of distressed pilots to call for help, establish contact with rescue personnel, and display their location. It includes communication devices and various communication aids, such as light and sound communication equipment, for both day and night use. At least two types of communication equipment should be capable of effective communication under any environmental conditions.

[0129] The aforementioned medical supplies can provide basic medical assistance to people in distress who have suffered moderate or less severe injuries, including wound self-rescue, disease prevention and treatment, and protection against harmful organisms. These supplies include medicines for wound self-rescue such as hemostasis, bandaging, patency control, and anti-infection, as well as prevention and treatment of common diseases such as fever and diarrhea, and disinfection.

[0130] The survival aids are designed to meet the self-rescue and survival needs of personnel in distress in various complex environments within the mission area, including flotation devices, food and supplies, protective equipment, and survival tools.

[0131] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can be implemented to rescue and treat distressed personnel by airdropping supplies, which improves the success rate and efficiency of rescue of distressed personnel under different conditions of aircraft, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescue personnel at sea.

[0132] In an optional embodiment, the water rescue subsystem includes surface rescue equipment, protective devices for surface rescue personnel, water rescue life support kits, and rescue supply kits secured with tethering nets.

[0133] The water rescue equipment is used for water rescue.

[0134] The aforementioned protective device for water rescue personnel is used to protect water rescue personnel;

[0135] The water rescue kit is used to provide rescued individuals with survival aids, distress signaling devices, and medical supplies.

[0136] like Figure 11 As shown, the rescue supply package is secured with a tethering net to wrap the water-drenched rescue supply package;

[0137] The surface rescue equipment, the surface rescue personnel protective devices, the water rescue supplies kit, and the rescue supplies kit are all secured by a tethering net and are independent of each other.

[0138] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can utilize the water rescue subsystem to rescue and treat distressed personnel in good sea conditions, improving the success rate and efficiency of aircraft rescue of distressed personnel under different conditions, and effectively adapting to changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescuers at sea.

[0139] In an optional embodiment, the surface rescue equipment includes: a floating stretcher, a motorized lifeboat, a hoisting device, two mooring devices, an outboard motor cabinet, a fuel tank, and a mooring net for the lifeboat;

[0140] The floating stretcher is positioned within the aircraft mooring net;

[0141] The motorized lifeboat, the hoisting device, the mooring device, and the outboard cabinet are all located near the aircraft rescue hatch.

[0142] The fuel tank cabinet is located in the cargo hold of the aircraft and is used to store fuel tanks for motorized lifeboats containing flammable liquids.

[0143] The floating stretcher, the motorized lifeboat, the hoisting device, the mooring device, the outboard motor cabinet, and the fuel tank are all independent of each other;

[0144] like Figure 10 As shown, the lifeboat uses a mooring net to wrap around the motorized lifeboat;

[0145] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can utilize surface rescue equipment to rescue and treat distressed personnel in good sea conditions, improving the success rate and efficiency of aircraft rescue of distressed personnel under different conditions, and effectively adapting to changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescuers at sea.

[0146] In an optional embodiment, the motorized lifeboat includes: a lifeboat hull, an outboard motor, a fuel tank, and lifeboat accessories;

[0147] The lifeboat has an inflatable hull.

[0148] like Figure 9 As shown, the outboard motor is used to provide power to the motorized lifeboat;

[0149] The fuel tank is used to provide power to the motorized lifeboat;

[0150] The lifeboat accessory is used to provide connections for the installation of the lifeboat hull, the outboard motor, and the fuel tank;

[0151] When conducting a rescue, the inflation device is activated, the lifeboat is inflated to the correct shape, and the rescuers push the lifeboat out of the cabin. Using the lifeboat accessories, the outboard motor, fuel tank and lifeboat hull are assembled and the fuel lines are connected.

[0152] It should be noted that the motorized lifeboat is a small, high-speed water transport and transfer tool. When conducting a water rescue, the rescuers quickly open the lifeboat hull, start the inflation device, and the gas cylinder rapidly inflates the lifeboat hull to the specified shape within minutes. The rescuers then push the lifeboat hull out of the cabin, climb onto the lifeboat hull, assemble the outboard motor, the fuel tank, and the lifeboat, connect the fuel lines, start the outboard motor, and begin to perform the rescue and transport mission for people in distress, achieving rapid sea / water surface transfer of personnel.

[0153] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can utilize motorized lifeboats to rescue and treat people in distress in good sea conditions, improving the success rate and efficiency of aircraft rescue of people in distress under different conditions, and effectively adapting to changing maritime emergency rescue scenarios, thereby ensuring the safety of people in distress at sea and rescuers.

[0154] In an optional embodiment, the water rescue equipment further includes a transfer device;

[0155] like Figure 12As shown, the transfer device is located near the rescue hatch of the aircraft and is used to hoist the floating stretcher and the distressed personnel strapped to the floating stretcher to an appropriate height;

[0156] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can realize the rescue and treatment of distressed personnel through transfer devices, improve the success rate and efficiency of rescue of distressed personnel under different conditions of aircraft, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescue personnel at sea.

[0157] In an optional embodiment, the surface rescue equipment further includes an outboard cabinet;

[0158] The outboard cabinet is used to store the outboard motor and safety harness of the motorized lifeboat;

[0159] It should be noted that, as Figure 13 As shown, the outboard cabinet includes three compartments, each with an independent latch for quick locking of the cabinet and loading / unloading of items.

[0160] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can realize the rescue and treatment of distressed personnel through transfer devices, improve the success rate and efficiency of rescue of distressed personnel under different conditions of aircraft, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescue personnel at sea.

[0161] In an optional embodiment, the hoisting device includes a portable body, a walking device, and a detachable guide rail;

[0162] It should be noted that when the hoisting device is in operation, the aircraft is in a parked state at sea. After hoisting the floating stretcher and the distressed personnel to a suitable height, they are towed into the aircraft cabin along the guide rail. The hoisting device consists of a portable hoisting device, a traveling device, and detachable guide rails. It should be noted that during hoisting, the cabin section guide rail is installed first. The portable hoisting device and the traveling device are then combined and installed on the guide rail, so that the cabin section guide rail is connected and fixed to the cabin section guide rail. The traveling device is towed to the outside of the cabin, and the portable hoisting device is used to lift the floating stretcher to a suitable height, so that the stretcher rotates around the steel wire rope in the air to a position where it can enter the cabin door. The traveling device is then towed to bring it into the cabin.

[0163] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can be implemented to rescue and treat people in distress using a hoisting device, which improves the success rate and efficiency of rescue of people in distress under different conditions. It can also effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of people in distress and rescuers at sea.

[0164] In an optional embodiment, the protective equipment for water rescue personnel includes: 30 life jackets, 2 safety harnesses, 2 emergency locking mechanisms, 3 pairs of protective gloves, and 3 sets of coveralls.

[0165] The life jacket is mounted on the seat of the floating stretcher or the motorized lifeboat;

[0166] The safety harness is installed inside the lifeboat mooring net;

[0167] The safety emergency locking mechanism is located near the aircraft rescue hatch;

[0168] The protective gloves are positioned near the aircraft rescue hatch.

[0169] The one-piece work suit is located near the aircraft rescue hatch;

[0170] It should be noted that when a wearer falls into seawater or inland waters, the buoyancy generated by the life jacket's airbags can keep the wearer's head above water, thus achieving the purpose of survival. The life jacket is stored in the seat area. In the event of an emergency water landing of an aircraft, the person being rescued on the stretcher station assembly and seat will put the life jacket over their head, covering their neck and chest, and tighten the waist belt. Pulling down the red tab on the inflation valve will inflate the life jacket's airbags with carbon dioxide from the cylinder. The inflated life jacket will keep the wearer's head above water, ensuring the safety of the person.

[0171] The safety emergency locking mechanism and safety harness are consistent with the corresponding equipment of the airdrop rescue subsystem;

[0172] The coverall workwear has functions such as electromagnetic radiation protection, flame retardancy, anti-static properties, and cold protection; it meets the requirements of fit, is comfortable and convenient to wear, and meets the needs of daily work; electromagnetic compatibility: when wearing the workwear, it can shield electromagnetic radiation without affecting the normal operation of other electronic devices; and it is cold-resistant, available in winter and summer versions.

[0173] It should be noted that the coverall includes a work uniform, boots, and a walkie-talkie;

[0174] The protective gloves are flame-retardant and anti-static, protecting personnel's hands from burns in a fire environment; preventing static electricity generated during work from affecting machine operation and the human body; the protective gloves also include winter gloves with a thermal layer to keep personnel's hands warm in cold environments.

[0175] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can utilize the surface rescue personnel protection device to achieve the safety protection of distressed personnel and rescuers, improve the success rate and efficiency of aircraft rescue of distressed personnel under different conditions, and effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of life of distressed personnel and rescuers at sea.

[0176] In an optional embodiment, the water-resistant life-saving kit includes a water-resistant life-saving kit and life-saving equipment;

[0177] The rescue equipment is wrapped inside the water-resistant rescue kit;

[0178] The rescue supplies include survival aids, distress signaling devices, medical supplies, and emergency food.

[0179] It should be noted that the survival aids, distress signaling devices, and medical supplies mentioned are the same as those mentioned in the airdrop.

[0180] The emergency relief food is a nutritional food designed for people in special environments. It is characterized by safety, high energy, high calories, easy digestibility, no need for heating, convenient opening, and good storage properties. The emergency relief food can meet the basic daily energy and nutritional needs of most people, except for special groups, and alleviate the fatigue caused by hunger. Due to the special characteristics of the target population, method of consumption, timing, and region of the emergency relief food, it must not only have the basic characteristics of general food, but also meet the special requirements of rescue. The configuration suggestions for the emergency relief food are shown in the table below.

[0181]

[0182]

[0183] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can realize the rescue and treatment of distressed personnel by utilizing the water rescue supplies package, improve the success rate and efficiency of rescue of distressed personnel under different conditions of the aircraft, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed personnel and rescue personnel at sea.

[0184] In an optional embodiment, the rescue and lifesaving system for search and rescue aircraft further includes a cleaning device; the cleaning device is used to clean the rescue equipment after the rescue is completed.

[0185] It should be noted that, as Figure 14The cleaning device provides a storage area for rescue personnel. The storage area should be capable of cleaning rescue equipment and draining seawater and cleaning fluid, and should ensure that seawater does not flow into other areas. The cleaning device should be equipped with a water tank and nozzles. After the equipment is loaded onto the aircraft, the cleaning device cleans the equipment and drains the water out of the aircraft through a designated channel.

[0186] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can use a cleaning device to clean the rescue equipment, extend the service life of the rescue equipment, save expenses, provide technical support for the rescue of people in distress under different conditions of aircraft, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of people in distress at sea and rescuers.

[0187] In an optional embodiment, the rescue and lifesaving system for search and rescue aircraft further includes a data processing device; the data processing device is used to receive and process weather index information sent by onboard sensors to obtain a rescue method determination result;

[0188] It should be noted that the weather index information includes wind speed information, wind direction information, and wave height index information.

[0189] As can be seen, the rescue and lifesaving system for search and rescue aircraft described in this embodiment can use data processing devices to judge and process weather conditions, obtain rescue method judgment results, provide technical support for aircraft to rescue people in distress under different conditions, and can effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of people in distress at sea and rescuers.

[0190] Example 2

[0191] Please see Figure 15 , Figure 15 This is a schematic flowchart of a rescue and lifesaving method for search and rescue aircraft disclosed in an embodiment of the present invention. Figure 15 The described method can be applied to maritime rescue, and the embodiments of the present invention are not limited thereto. Figure 15 As shown, the method includes:

[0192] S1, obtain environmental and weather conditions in the distress area;

[0193] S2, based on the environmental and weather conditions of the distress area, use the rescue and life-saving system for search and rescue aircraft to rescue the distressed personnel.

[0194] As can be seen, the rescue and lifesaving method for search and rescue aircraft described in this embodiment can achieve rescue and treatment of distressed persons under different sea conditions, both in adverse and favorable sea conditions. This improves the success rate and efficiency of aircraft rescue of distressed persons under different conditions, and can effectively adapt to changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed persons and rescuers at sea.

[0195] In an optional embodiment, in step S2 above, rescuing the distressed personnel using the rescue and life-saving system for search and rescue aircraft based on the environmental and weather conditions of the distress area includes:

[0196] S21, The environmental and weather conditions of the distressed area are assessed to obtain a rescue method assessment result;

[0197] S22, when the determination result of the rescue method is yes, execute S23;

[0198] If the result of the rescue method determination is negative, execute S24;

[0199] S23, using the aforementioned airdrop rescue subsystem, airdrop rescue is carried out on the personnel in distress;

[0200] S24, using the water rescue subsystem, to carry out water rescue on the people in distress.

[0201] As can be seen, the rescue and lifesaving method for search and rescue aircraft described in this embodiment can achieve rescue and treatment of distressed persons under different sea conditions, improve the success rate and efficiency of aircraft rescue of distressed persons under different conditions, and effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed persons and rescuers at sea.

[0202] In an optional embodiment, step S21 above, the process of judging the environmental and weather conditions of the distress area to obtain a rescue method judgment result, includes:

[0203] S211 uses onboard sensors to obtain weather conditions information about the area in distress;

[0204] It should be noted that the weather condition information includes wind speed information, wind direction information, and wave height index information;

[0205] S212, The environmental and weather conditions information of the distressed area are judged and processed to obtain the rescue method judgment result;

[0206] It should be noted that the aforementioned judgment and processing refers to the judgment and processing made by experts based on weather forecast indices such as wind direction, wind force, and wave height.

[0207] It should be noted that when the rescue method judgment result is 1, it means that the rescue method judgment result is that the weather conditions are bad and an airdrop rescue will be carried out; otherwise, it means that the rescue method judgment result is that a water rescue will be carried out.

[0208] As can be seen, the rescue and lifesaving method for search and rescue aircraft described in this embodiment can achieve rescue and treatment of distressed persons under different sea conditions, improve the success rate and efficiency of aircraft rescue of distressed persons under different conditions, and effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed persons and rescuers at sea.

[0209] In an optional embodiment, in step S23 above, as follows: Figure 16 As shown, the airdrop rescue subsystem for airdropping rescue of people in distress includes:

[0210] When the environment in the distress area is harsh and the aircraft cannot be rescued by water landing, an airdrop rescue method must be used. The aircraft pilot determines the airdrop altitude, speed, and timing based on the actual situation and signals the airdrop rescue personnel inside the aircraft cabin with light signals. Once the airdrop rescue personnel receive the "Ready to Drop" indicator light or voice prompt, they should move the airdrop package from its fixed position to the airdrop hatch door, attach one end of the parachute's opening pull cord to the forced opening cable, open the airdrop hatch door, and wait for the "Drop" indicator light or voice prompt. After being notified, rescuers donned protective gear and used a skis to throw the airdrop package outside the cabin. The package fell under its own weight. Once the parachute pull line was taut, the parachute was opened, and the life raft inflation device was activated. The airdrop package and the inflating life raft were suspended under the parachute and slowly descended to the water surface. After the airdrop package / life raft touched the water, the gas cylinder continued to inflate the life raft. The inflated life raft should be connected to the airdrop package containing rescue supplies by a connecting rope, and its conspicuous color markings should guide people in distress on the water to approach and board the raft.

[0211] As can be seen, the rescue and lifesaving method for search and rescue aircraft described in this embodiment can achieve the rescue and treatment of distressed persons in the event of severe sea conditions, improve the success rate and efficiency of aircraft rescue of distressed persons under different conditions, and effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed persons and rescuers at sea.

[0212] In an optional embodiment, in step S24 above, as follows: Figure 17 As shown, the water rescue subsystem for rescuing people in distress includes:

[0213] When sea conditions and weather conditions in the maritime disaster area are suitable for aircraft water landing rescue, aircraft water landing rescue operations should be adopted to directly rescue those in distress. After the aircraft lands in the water near the located distressed individuals, the onboard rescue personnel open the cabin door and, based on the number of distressed individuals, their dispersed area, and their mobility, determine the appropriate rescue equipment and effective rescue methods to safely and quickly bring the individuals scattered on the water onto the aircraft. They manually open the rescue supply packs, providing life-saving supplies and floating stretchers for further treatment, and then transport them back to base. When the number of distressed individuals exceeds the aircraft's carrying capacity, for those who cannot be rescued in one attempt, some rescue supply packs containing life-saving supplies such as flotation devices, survival aids, and distress communication equipment, as well as floating stretchers, should be left behind. Other rescue teams should be contacted to continue the rescue operation.

[0214] As can be seen, the rescue and lifesaving method for search and rescue aircraft described in this embodiment can achieve the rescue and treatment of distressed persons under sea conditions, improve the success rate and efficiency of aircraft rescue of distressed persons under different conditions, and effectively adapt to the ever-changing maritime emergency rescue scenarios, thereby ensuring the safety of the lives of distressed persons and rescuers at sea.

[0215] The device embodiments described above are merely illustrative. The modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical modules; that is, they may be located in one place or distributed across multiple network modules. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0216] Through the detailed description of the above embodiments, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, including read-only memory (ROM), random access memory (RAM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), one-time programmable read-only memory (OTPROM), electrically-erasable programmable read-only memory (EEPROM), compact disc read-only memory (CD-ROM) or other optical disc storage, disk storage, magnetic tape storage, or any other computer-readable medium that can be used to carry or store data.

[0217] Finally, it should be noted that the radio signal classification method, system, and apparatus disclosed in the embodiments of the present invention are merely preferred embodiments of the present invention and are only used to illustrate the technical solutions of the present invention, not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions 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 invention.

Claims

1. A rescue and lifesaving system for search and rescue aircraft, characterized in that, The system includes: an airdrop rescue subsystem, a water landing rescue subsystem, and a power supply subsystem; The airdrop rescue subsystem is used to drop rescue supply packages to people in distress at sea in adverse sea conditions. The water rescue subsystem is used to rescue people in distress on the water when sea conditions and weather conditions are good, and to provide people in distress with life-saving supplies, distress signaling devices, protective devices and cleaning devices; The power supply subsystem is used to provide power to the airdrop rescue subsystem; The airdrop rescue subsystem and the water-landing rescue subsystem are used separately and independently. The airdrop rescue subsystem is electrically connected to the power supply subsystem.

2. The rescue and lifesaving system for search and rescue aircraft according to claim 1, characterized in that, The airdrop rescue subsystem includes: an airdrop signal device, airdrop personnel protective equipment, a delivery device, an airdrop supply package, and a tethering net for the rescue supply package; The airdrop signaling device is used to respond to pilot operations and send drop operation signals to airdrop personnel; The airdrop personnel protective device is used to protect the safety of the airdrop personnel; The delivery device is used by the airdrop personnel to deliver rescue supplies packages during airdrop rescue operations. The airdropped supplies package is used to store survival aids, distress signaling devices, and medical supplies. The rescue supply package is secured with a tethering net to wrap the airdropped supply package; The airdrop signaling device, the airdrop personnel protective device, the delivery device, the airdropped supplies package, and the rescue supplies package are secured by a tethering net and are independent of each other; the airdrop signaling device is electrically connected to the power supply subsystem.

3. The rescue and lifesaving system for search and rescue aircraft according to claim 2, characterized in that, The airdrop signal device includes: an airdrop signal control module, an airdrop signal processing module, and an airdrop signal light module; The airdrop signal control module is installed on the right control panel of the aircraft; it is used to respond to the pilot's operations and send command signals to the airdrop signal processing module. The airdrop signal processing module is installed in the right electronic equipment cabinet of the aircraft and is used to receive and process the command signals sent by the airdrop signal control module, and to obtain and send the operation status indication signal. The airdrop signal light module is installed on the rear left cabin door frame of the aircraft and is used to receive the operation status indication signal sent by the airdrop signal processing module and emit LED indication signals. When performing an airdrop mission, the airdrop signal control module responds to the pilot's operation and sends the operation status indication signal to the airdrop signal processing module; the airdrop signal processing module receives and processes the operation status indication signal, obtains and sends the operation status indication signal to the airdrop signal light module; the airdrop signal light module receives the operation status indication signal and illuminates the corresponding LED indicator.

4. The rescue and lifesaving system for search and rescue aircraft according to claim 2, characterized in that, The airdropped personnel protective equipment includes two safety emergency locking mechanisms, two safety harnesses, two protective helmets, and two pairs of windproof goggles. The safety emergency locking mechanism is located within the tethering net and is used to securely connect the aircraft and the safety harness. The safety harness is installed inside the cabinet in the aircraft cabin and is used to secure the airdropped personnel. The protective helmet is mounted on the rear left door frame of the aircraft and is worn on the head of the airdrop personnel to protect them from or mitigate head injuries caused by collisions during operations, protect their eyes from and reduce the effects of glare, and has communication functions. The windproof goggles are installed inside the tethering net and are used in conjunction with the protective helmet. They are worn over the eyes of the airdrop personnel to protect their eyes from the effects of smoke and irritating gases during airdrop missions. When airdrop personnel perform airdrop missions, the safety harness is worn on the head of the airdrop personnel and on the body of the airdrop personnel. The safety harness is connected to the safety emergency locking mechanism. When performing airdrop missions in environments with smoke and irritating gases, the airdrop personnel wear the windproof goggles. The safety emergency locking mechanism, the safety harness, the protective helmet, and the windproof goggles are independent of each other.

5. The rescue and lifesaving system for search and rescue aircraft according to claim 2, characterized in that, The delivery device includes: a sliding plate and a forced parachute opening mechanism; The skateboard is located near the aircraft's airdrop hatch and is used by the personnel to drop the airdrop package outside the hatch. The forced parachute opening mechanism is installed on the aircraft airdrop hatch and is used to open the airdrop parachute and life raft inflation device of the airdrop package. When performing a drop mission, the personnel place the airdrop package on the skateboard, the airdrop package slides along the skateboard to the side door of the cabin, and the personnel airdrop the airdrop package outside the aircraft cabin; the forced parachute mechanism automatically opens the drop parachute attached to the airdrop package as the airdrop package descends to the water surface, and then pulls the life raft inflation device in sequence; The skateboard and the forced umbrella opening mechanism are independent of each other.

6. The rescue and lifesaving system for search and rescue aircraft according to claim 1, characterized in that, The water rescue subsystem includes: water surface rescue equipment, water surface rescue personnel protective devices, water rescue life support kits, and tethering nets for rescue supply kits; The water rescue equipment is used for water rescue. The aforementioned protective device for water rescue personnel is used to protect water rescue personnel; The water rescue kit is used to provide rescued individuals with survival aids, distress signaling devices, and medical supplies. The rescue supply package is secured with a tethering net to wrap the water-drenched rescue supply package; The surface rescue equipment, the surface rescue personnel protective devices, the water rescue supplies kit, and the rescue supplies kit are all secured by a tethering net and are independent of each other.

7. The rescue and lifesaving system for search and rescue aircraft according to claim 6, characterized in that, The surface rescue equipment includes: a floating stretcher, a motorized lifeboat, a hoisting device, two mooring devices, an outboard motor cabinet, a fuel tank, and a mooring net for the lifeboat; The floating stretcher is positioned within the aircraft mooring net; The motorized lifeboat, the hoisting device, the mooring device, and the outboard cabinet are all located near the aircraft rescue hatch. The fuel tank cabinet is located in the cargo hold of the aircraft and is used to store fuel tanks for motorized lifeboats containing flammable liquids. The floating stretcher, the motorized lifeboat, the hoisting device, the mooring device, the outboard motor cabinet, and the fuel tank are all independent of each other; The lifeboat is equipped with a mooring net for wrapping the motorized lifeboat.

8. The rescue and lifesaving system for search and rescue aircraft according to claim 6, characterized in that, The motorized lifeboat includes: a lifeboat hull, an outboard motor, a fuel tank, and lifeboat accessories; The lifeboat has an inflatable hull. When conducting a rescue, the inflation device is activated, and the lifeboat is inflated to the correct shape. Rescuers then push the lifeboat out of the cabin and use the lifeboat accessories to assemble the outboard motor, fuel tank, and lifeboat hull, and connect the fuel lines.

9. A rescue and life-saving method for a search and rescue aircraft, applied to any one of the rescue and life-saving systems for a search and rescue aircraft as described in any one of claims 1 to 8, characterized in that, The method includes: S1, obtain environmental and weather conditions in the distress area; S2, based on the environmental and weather conditions of the distress area, use the rescue and life-saving system for search and rescue aircraft to rescue the distressed personnel.

10. The search and rescue type aircraft rescue and lifesaving method according to claim 8, characterized in that, The rescue and lifesaving system for search and rescue aircraft, based on the environmental and weather conditions of the distress area, is used to rescue the distressed personnel, including: S21, The environmental and weather conditions of the distressed area are assessed to obtain a rescue method assessment result; S22, when the determination result of the rescue method is yes, execute S23; If the result of the rescue method determination is negative, execute S24; S23, using the aforementioned airdrop rescue subsystem, airdrop rescue is carried out on the personnel in distress; S24, using the water rescue subsystem, to carry out water rescue on the people in distress.

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