105 results about "Fall into water" patented technology

The invention provides a method and device for detecting vehicle falling into water, a vehicle and a storage medium, the method is applied to the technical field of vehicle falling into water detection, the method comprises the steps that M falling into water detection parameters are obtained through M collection devices of different types in the vehicle, the falling into water detection parameters are used for representing the falling into water state of the vehicle, and M is a positive integer larger than 1; determining M basic probability distribution values corresponding to the M collection devices according to the M water falling detection parameters; according to the M basic probability distribution values, the falling-into-water confidence coefficient of the vehicle is determined; and when the falling-into-water confidence is greater than or equal to the preset confidence, determining that the vehicle is in a falling-into-water state. According to the method, whether the vehicle falls into water or not can be identified by fusing the falling-into-water detection parameters collected by multiple sensors, the reliability and robustness of vehicle falling-into-water detection can be effectively improved, and misjudgment caused by identification of single equipment is avoided.

The invention relates to the technical field of rescue tools, in particular to a lifesaving hanging basket for a ship. A center rod; and the frame part is installed on the edge of the hanging basket bottom frame, and the frame part is provided with a plurality of sets of adjustable frame assemblies. According to the lifesaving hanging basket for the ship, the center rod is telescopic or foldable and can be disassembled, the frame assembly can be rotationally stored, the size can be greatly reduced when the lifesaving hanging basket is not used, the storage space of the ship is saved, and the lifesaving hanging basket is adaptive to the limited storage environment of the ship; anti-corrosion coatings are sprayed on a hanging basket bottom frame and metal parts, a grating net is made of metal or anti-corrosion synthetic fibers such as nylon ropes and polyester ropes, the hanging basket is precisely adaptive to the offshore high-salt and high-humidity environment, the service life of equipment is prolonged, and the maintenance cost is reduced; the protection assembly can be pressed downwards to form an opening, people falling into water with poor physical strength can conveniently enter, capacity expansion can be achieved by adjusting the connecting piece and the locking piece, and the requirement for multi-person material rescue is met.

The utility model belongs to the technical field of buoys, and discloses a portable water rescue life-saving buoy which comprises a strip-shaped buoy body. The two buoy bodies are arranged in parallel; turntables are fixed at one ends of the buoy bodies, and the central axes of the two turntables are arranged in parallel; rotating shafts which are coaxially arranged are rotationally connected to the rotating discs; the upper ends of the two rotating shafts are jointly connected with a shell sleeve, and the rotating shafts are fixedly connected with the shell sleeve. Locking assemblies are arranged between the shell sleeve and the two rotating discs, and the locking assemblies are used for locking or releasing rotation of the rotating discs; through the design of the expandable double-buoy body structure, the shape of the life-saving buoy can be flexibly adjusted according to rescue requirements, a rescue worker can rapidly rotate and unfold the two buoy bodies into a straight line shape, the life-saving worker can hold one section of the buoy bodies by hand, the other end of the buoy bodies extends to a person falling into water, and the life-saving buoy is convenient to use. The problem that in the prior art, a lifesaving buoy is prone to being flushed to be deflected by water flow in a lifesaving buoy throwing mode is solved, and a patient can conveniently and effectively grab the lifesaving buoy.

The utility model discloses a fast launching life-saving device for a ship, which comprises a mounting frame, one side of the mounting frame is an inclined plane, a throwing port is arranged at the top end of the mounting frame, an air storage tank is fixedly arranged on one side of the mounting frame, an air pump is fixedly arranged on one side of the air storage tank, and an electromagnetic valve is fixedly arranged on the inner wall of the throwing port. The surface of the electromagnetic valve is sleeved with an air outlet channel, throwing rails are arranged on the two sides of the inner wall of the throwing opening, and control assemblies are fixedly arranged on the top of the inner wall of the mounting frame. Through the power system and angle adjustment, the lifesaving device can achieve long-distance throwing, the laser sighting device and the angle adjusting mechanism are used in cooperation, rescue workers can accurately throw the lifesaving device to the position near a person falling into water, the success rate of rescue is greatly increased, and in actual rescue, even if the person falling into water is far away, the lifesaving device can be used for rescue. Rescue workers can quickly send life buoys or life jackets through accurate aiming and strong power, and precious rescue time is won for drowning people.

The invention belongs to the technical field of lifeboats, discloses a free-falling lifeboat model test method, and effectively solves the problem that the result is inaccurate when a wooden model is used for testing. Comprising the following steps: manufacturing a lifeboat model by glass fiber reinforced plastic according to a selected scale ratio; performing static calibration and dynamic calibration on the lifeboat model; carrying out a free falling test on the lifeboat model, measuring the impact acceleration of the lifeboat model falling into water, and measuring the water entering distance and the forward rushing distance of the lifeboat model; the method comprises the following steps: firstly, determining the angle of a landing slide way, preliminarily selecting an approved landing height and the length of the landing slide way, then respectively combining the weight distribution state and the initial landing state of a lifeboat model, then carrying out a free landing test, and finally determining the landing approved height, the landing slide way angle and the landing slide way length of the lifeboat. The acceleration test result is closer to the real boat test, and the accuracy is higher.

The application provides a fishing boat positioning device, which comprises a shell, a circuit module and a falling into water detection assembly. The circuit module is arranged in the shell. The circuit module comprises a communication module, a positioning module and a control module. The falling into water detection assembly, the communication module and the positioning module are electrically connected with the control module. The shell wall of the shell is provided with a mounting hole, which is in communication with the inner cavity of the shell and the outside of the shell. The falling into water detection assembly is arranged at least partially in the mounting hole and blocks the mounting hole. When the fishing boat positioning device falls into water, the water outside the shell can enter the mounting hole to make the falling into water detection assembly conductive. The control module sends a falling into water alarm information to a cloud platform through the communication module. The fishing boat positioning device has a falling into water alarm function and can improve the safety of the fishing boat.

The utility model relates to a self-righting inflatable rubber boat and belongs to the technical field of rubber boats, the overall structure is simple, the anti-impact effect of a rubber boat main body is effectively improved, and compared with the prior art, the rubber boat main body can be prevented from rolling over after being impacted, a user is prevented from falling into water to be injured, and the service life of the rubber boat is prolonged. The rubber dinghy guarantees personal safety of a user, is high in use safety and good in practicability and comprises a rubber dinghy body. The two mounting plates are detachably connected to the outer wall of the rubber dinghy main body, three supporting rods are fixedly connected to the mounting plates, and the other ends of the three supporting rods are fixedly connected with a strip-shaped plate; the floating mat main bodies are detachably connected to the strip-shaped plates; and the two protection mechanisms are correspondingly arranged at the front end and the rear end of the rubber dinghy body correspondingly and used for conducting anti-collision protection operation on the rubber dinghy body, and each protection mechanism comprises four rubber connecting columns.

The present invention belongs to the technical field of structure impact test into water, and discloses a high-speed falling body impact test device and method with controllable angular velocity. The device includes structures such as a guide rail and a slider, a traction device, a speed sensor switch, an angle sensor switch, a rate gyroscope, a laser speed measuring device and a water immersion sensor. The guide rail, the slider and the traction device are used for fixing and releasing, and provide horizontal speed. The laser speed measuring device is used to measure the horizontal speed of the target structure to control the release of the speed sensor switch. The rate gyroscope is used to measure the angular velocity of the target structure to control the release of the angle sensor switch. The water immersion sensor is used to accurately determine the time when the structure falls into water. The present invention has a simple and reliable structure and is easy to operate. It combines the vertical falling motion released by the model to achieve the release of multiple degrees of freedom of the model.

The utility model relates to a water surface rescue salvaging device for a helicopter, which belongs to the technical field of water surface rescue and comprises a main frame, a salvaging net mounted at the bottom of the main frame, a U-shaped notch formed in one side of the main frame and used for allowing people falling into water to enter, and a protection mechanism mounted in the U-shaped notch of the main frame. Through the U-shaped notch of the main frame, a person falling into water can be fished into the fishing net when the helicopter moves, and when the fishing device is separated from the water surface after fishing, the water absorption sponge which absorbs water and increases weight pulls the rotating rod in the U-shaped notch from a vertical state to a horizontal state through the connecting rope, so that the rotating rod can form a fence in the U-shaped notch, and the fishing device can be used for fishing the person falling into water. The flying posture of the helicopter is too large or a hung rope swings to fall into the water, the person falling into the water is not prone to being thrown out through the U-shaped notch, the safety performance of the device is improved, and therefore the fear of the person falling into the water in the transferring process is reduced.

The invention discloses a water rescue robot capable of preventing secondary water falling, and belongs to the technical field of rescue robots, the water rescue robot comprises a bottom shell, a propelling system is mounted at the tail of the bottom shell, and the propelling system comprises a water spraying propelling assembly arranged on the central axis and propeller propelling assemblies symmetrically arranged about the water spraying propelling assembly; a gear shaft assembly is arranged on the right side of the propeller propelling assembly and connected with a safety belt assembly, the bottom shell is covered with a top shell, and the whole device is provided with a control assembly. According to the water rescue robot capable of preventing secondary water falling, a path can be automatically recognized and planned, the robot can reach the position near a person falling into water, after the person falling into water is located on the robot, the person falling into water is fixed through the safety belt system, and secondary water falling is avoided; and a remote control function is reserved, and when a person falling into water is not in a visual range of the rescue worker or the robot, the rescue worker can perform remote control search, so that timely intervention of the rescue worker under an emergency condition is ensured.

The utility model belongs to the technical field of lifesaving in water, and particularly relates to a falling-into-water position indicating device which comprises a binding mechanism, a magnetic attraction mechanism, a position indicating marker body, a falling-into-water trigger module, an electromagnetic module and a control module. The control module is configured to receive a trigger signal output by the falling-into-water trigger module after falling into water; the control module is further configured to control the electromagnetic module to be powered on after being started. The control module is further configured to control the electromagnetic module to be powered off after receiving the trigger signal; the magnetic attraction mechanism is arranged on the binding mechanism, and the electromagnetic module is arranged on the position indicator body, so that the binding mechanism and the position indicator body can be arranged in a split mode, the position indicator body and the binding mechanism are fixed before falling into water, and the position indicator body and the binding mechanism are separated after falling into water. Meanwhile, the water falling triggering module can be triggered in time after water falling, and the problem that a traditional water falling beacon needs to be started manually, and consequently reaction cannot be conducted in time is solved.

The invention discloses a water area rescuing and salvaging device which comprises a life buoy body. The outer rubber floating ring is arranged on the outer side of the life buoy main body; the connecting pieces are used for connecting the life buoy main body with the outer rubber floating ring and comprise a first rubber ring arranged on the outer side of the life buoy main body in a surrounding manner, a rubber cushion block arranged on the outer surface of the first rubber ring and a second rubber ring arranged on the outer side of the outer rubber floating ring in a surrounding manner, and a connecting rubber block embedded into the rubber cushion block is arranged on the second rubber ring; the grabbing piece comprises a stabilizing ring mounted on the life buoy main body, a grabbing rod with one end connected with the surface of the stabilizing ring, and a stop lever connected with the end part, far away from the stabilizing ring, of the grabbing rod; the life buoy is designed to be convenient for a person falling into water to grasp, the life buoy main body is pulled to the side of the person falling into water through the designed rubber floating ball, the outer rubber floating ring and the grabbing rod, the person falling into water grabs the bent grabbing rod or the outer rubber floating ring with fingers to adjust the posture and hold the life buoy main body, and the design for the person falling into water to grasp is provided.

The utility model provides a kind of water depth measuring device, including support seat and measuring component, and the horizontal support arm of support seat is inserted with extension arm, can be elongated in horizontal direction according to need, adjustment measuring position;Measuring component is connected with winding device by pull rope, and the lifting of measuring component can be realized by winding device, and it is convenient to recycle after measurement;Measuring component includes transparent tube, float and counterweight disc, counterweight disc is convenient for transparent tube to fall into water, the lower part of transparent tube is equipped with water-permeable hole, when measuring component is put into water, water enters transparent tube by water-permeable hole, float rises with the increasing water in transparent tube, float is red, the position of float can be seen through transparent tube, and water depth is read out corresponding to scale. Float floats in transparent tube, can prevent the interference of wave on water surface to measurement result, improve the precision of measurement, further reduce its measurement frequency.

The invention provides an externally-hung throwing lifeboat for water lifesaving, and relates to the field of water lifesaving equipment.The externally-hung throwing lifeboat comprises a lifeboat body, a bearing assembly and a linkage assembly, a rescue frame is arranged on the peripheral side of the lifeboat body, and surrounding plates are slidably matched with the outer walls of two side plates of the rescue frame; and when the two surrounding plates slide to the outermost side, a rescue channel is formed by the two surrounding plates and the two side plates of the rescue frame body, a pulling plate is arranged on the upper side between the two side plates of the rescue frame body in a sliding fit mode, movable grooves are outwards formed in the inner walls of the two side plates of the rescue frame body, and rotating grooves are outwards formed in the inner walls of the movable grooves. A complete auxiliary climbing system is constructed through cooperation of multiple assemblies, and rescue personnel do not need to directly drag the system. The unfolded step blocks form step-by-step climbing support, the bearing plate provides a stable foot stress point, the coaming grabs the handle and the pull rope to lift assistance to form hand and waist dual assistance, a person falling into water can gradually get on a ship by means of self strength in cooperation with an auxiliary structure, and physical output of rescue personnel is reduced.

This application discloses a method, apparatus, device, and storage medium for determining whether a vehicle has fallen into water. The method includes: responding to the vehicle's real-time location being in a water area, detecting whether the vehicle's main communication module receives a communication signal sent by the vehicle's slave communication module, wherein the communication signal includes at least one of a heartbeat pulse signal and tire pressure signals of the vehicle's wheels; if the main communication module does not receive a communication signal within a preset time period, it is determined that the vehicle is in a water-filled state. Through this embodiment, when it is determined that the vehicle's real-time location is in a water area and the vehicle's main communication module does not receive a communication signal from the slave communication module within a preset time period, it is determined that the vehicle is in a water-filled state. Therefore, by combining positioning and communication methods to detect whether a vehicle is in a water-filled state, the accuracy of vehicle water-filled detection can be improved in a simple and efficient manner.

The application discloses a kind of collection devices of alien organism apple snail and apple snail egg, including tracked vehicle, the top of the tracked vehicle is equipped with operation table, the top of the operation table is welded with work seat, the inside of the work seat is embedded with bearing, the inside of the bearing is equipped with rotating shaft, the outside of the rotating shaft is welded with rotating plate, the top of the operation table is equipped with motor, one end of the rotating plate is provided with rotating groove, the inside of the rotating groove is rotatably installed with limit shaft, the application structure is scientific and reasonable, safe and convenient to use, operator can observe the position of apple snail by controller standing on the shore, then apple snail and apple snail egg on the high place of bank need to be collected, collection box will constantly move to the bottom, so as to stand on the shore safely and accurately shovel off and collect apple snail and apple snail egg, prevent operator from operating falling into water by approaching the shore, improve operation safety and improve work efficiency.

The utility model discloses a floating body outer cover for a rescue boat, and relates to the field of floating body outer covers, the floating body outer cover comprises a main body, one side of the main body is provided with a curved cavity, the two sides of the main body are fixedly provided with side convex blocks, and the main body can be conveniently fixed on the rescue boat by arranging the side convex blocks. A side grabbing rod is installed on the side, away from the curved cavity, of the main body, when the main body is used for rescue work, a person falling into water can conveniently hold the side grabbing rod, and a grabbing groove is formed in one end of the main body. The floating body outer cover solves the problem that an existing floating body outer cover is poor in fixing and rescuing effect, the side protruding blocks and the clamping cavity are arranged, the clamping cavity is connected with a protruding block which is arranged on one side of a rescuing ship and bent downwards, the main body can be limited, then a rope penetrates through the through holes of the side protruding blocks on the two sides, and the floating body outer cover is fixed and rescued. And the curved cavity is formed in one side of the main body, and the curved cavity is attached to the rescue ship, so that the stability of the main body is enhanced.

The invention belongs to the technical field of rescue equipment, and particularly relates to an inner diameter adjustable flight lifesaving device.A flight life buoy active rescue mechanism comprises a shell, a first cavity and a second cavity are formed in the shell, and the second cavity is located in the first cavity; and an annular notch is formed in the upper end of the inner side wall of the second cavity, a plurality of avoiding clamping grooves are evenly formed in the lower end of the interior of the second cavity, and an adjusting bottom plate is assembled at the lower end of the interior of the second cavity. After a person falling into water wears the device, buoyancy support is provided for the person falling into water through the shell, and the bottom surface of the second capsule film moves under the buoyancy effect and promotes the first capsule film to expand, so that the first capsule film extends out from the interior of the annular notch and is attached to the trunk of the person falling into water; through cooperation of the deformed and expanded first capsule membrane and the shell, surrounding constraining force and distributed balanced buoyancy are provided for people falling into water, so that the device can be suitable for people falling into water with different figures.

The invention discloses a bionic multi-purpose offshore unmanned rescue ship for mayfly naiad. The ship comprises a ship body, a driving device, an energy system, a lifting device, a positioning sensing system and bionic mayfly naiad legs. Wherein the lifting device comprises a steel cable, a steel wire mesh, a pulley and a motor driving unit; the bionic mayfly naiad of the offshore unmanned rescue ship adopts a modularized hemispherical floating body structure, and a main body part is designed to be free of water immersion. The driving device adopts a pneumatic propelling system, so that a person falling into water is prevented from being hurt by a traditional propeller; the positioning sensing system integrates a GPS module and a machine vision positioning technology, and provides support for rescue path planning and personnel detection. The solar array panel can supply power to the battery; through cooperative work of all the assemblies, the personnel falling into water without action ability can be rapidly and accurately positioned and safely rescued, and the offshore rescue efficiency and safety are effectively improved.

The utility model provides a luminous heating warm-keeping life jacket, which relates to the technical field of life jackets, and comprises a vest, one side of the vest is provided with a bandage, one side of the vest is provided with a flashing light, one side of the vest is provided with a controller, and the controller is connected with the vest. One side of the vest is provided with an auxiliary device capable of rapidly pulling a person falling into water away from the bank back to the bank, the side, close to the flashing light, of the vest is provided with a protection device for preventing an external object from colliding with the flashing light and damaging the flashing light, the auxiliary device comprises a cylinder, and the cylinder is fixedly connected with the vest. According to the invention, rescue personnel can rescue people falling into water away from the shore within the fastest time, so that the situation that the rescue personnel cannot rescue the people falling into water within the fastest time due to the fact that the people falling into water are far away from the shore, the people falling into water are soaked in water for a long time, and the safety of the people falling into water is influenced is reduced; and the rescue efficiency and convenience of people falling into water are improved.

The application provides a ship water area personnel falling into water detection method based on dual-spectrum fusion, improves YOLOv11, adds visible light and infrared dual-input branches, Cat-BiFPN dynamic feature fusion, CBAM attention mechanism and EIoU loss function optimization, constructs a ship water area personnel falling into water detection model, and trains the model, so that the trained model is used for detecting ship water area personnel falling into water.The beneficial effects of the application are as follows: effectively solving the problems of ship water area personnel falling into water shielding, small target detection and complex background interference, significantly improving the detection accuracy in low light, fog, sailing and other harsh scenes, reducing the missed detection and false detection rate, and the dual-spectrum complementary characteristics are more suitable for the complex environment of ship water area.Meanwhile, the device can also self-check and dynamically warn the target, which not only ensures the good operation of the device, but also quickly obtains the personnel falling into water position, environmental parameters and rescue guidance.

The invention provides a multi-sensor fusion falling-into-water monitoring method, system and device and a storage medium, a water sensor, a real-time positioning module and a gyroscope respectively collect data from three dimensions of falling-into-water, falling-into-water area and falling-into-water speed, a multi-modal data closed loop is formed, core indexes of falling-into-water monitoring are fully covered, and the accuracy of falling-into-water monitoring is improved. The water falling categories are classified, and monitoring is more comprehensive and accurate compared with monitoring of a single sensor; through multi-signal cross validation, states such as falling-into-water false alarm and the like are effectively resisted; the three sensors are small in size, can be integrated into a certain intelligent device, are non-inductive to carry, improve the use comfort and compliance of a user, are suitable for old people with weak physical strength, and can continuously monitor the safety state for a long time; multi-sensor fusion has a data redundancy design, when a certain sensor breaks down or is interfered, data of other sensors can still maintain a basic falling-into-water monitoring function, monitoring continuity and reliability are guaranteed, and monitoring interruption caused by the problem of a single sensor is avoided.

The application is particularly a sea surface rescue steering control system and a working method thereof, which acquires a steering deviation through a processor module, judges a PID mode according to the steering deviation, matches a corresponding initial compensation angle according to the number of overmodulation when the PID is in an overmodulation mode, acquires a final compensation angle, calculates a proportional term and a differential term in real time according to the initial compensation angle or the final compensation angle to acquire an adjusted PID output, adjusts left and right motors of a rescue device according to the adjusted PID output, corrects the proportional term according to the number of critical overmodulation when the PID is in a critical overmodulation mode, acquires a corrected PID output according to the corrected proportional term, adjusts the left and right motors of the rescue device according to the corrected PID output, and thus accurate control of the rescue device is realized, so that the rescue device can accurately reach a person falling into water to rescue the person falling into water.

The invention belongs to the technical field of ship auxiliary equipment, and particularly relates to a ship lifesaving device for people falling into water, the ship lifesaving device comprises a main hull, adjusting mechanisms and a lifeboat, the adjusting mechanisms are symmetrically arranged on the upper edges of the left and right ends of the main hull, and the lifeboat is movably arranged above the adjusting mechanisms. After the main hull gets close to a person falling into water, a rotating motor drives a rotating frame to rotate by 90 degrees, meanwhile, a hydraulic push rod pushes the rotating frame to rotate downwards, a winding motor controls a winding roller to release a traction mooring rope, the lifeboat slides to the water surface along a limiting groove, a limiting ball is separated from the limiting groove, and releasing of the lifeboat is completed; the lifeboat is pulled back to the rotating frame, then the hydraulic push rod drives the rotating frame to rotate back to the horizontal position, the rotating motor drives the rotating frame to rotate by 90 degrees, a person falling into water enters the main hull, safe rescue of the person falling into water is achieved, and the lifeboat is safer and more stable compared with a traditional mode that the lifeboat is released through a hoisting device.

The utility model belongs to the technical field of fire-fighting speedboats, and particularly relates to a speedboat with rescue and fire-fighting functions, which comprises a speedboat body. A supporting mechanism is arranged on the tail side of the speed boat body, and an auxiliary assembly is arranged on the tail side of the speed boat body. A rescue assembly is arranged on the side, close to the supporting mechanism, of the speedboat body, and an inflation mechanism is arranged on the side, close to the supporting mechanism, of the speedboat body. A protection mechanism is arranged at the top of the yacht body, and a fire protection assembly is arranged on the side, away from the supporting mechanism, of the top of the yacht body; the supporting mechanism comprises floating piles, protective fences and grooves, the floating piles can provide sufficient buoyancy for the tail of the speed boat body through the arrangement of the floating piles, the protective fences and the grooves, and the situation that after the wounded is treated, the speed boat body inclines due to center deviation is prevented; the protective guard can provide a protection function for the person falling into water and prevent the wounded person from falling into water for the second time, and the groove can provide a space for the wounded person to place hands.

The invention discloses a drowning personnel risk assessment method based on unmanned ship multi-modal information fusion. According to the method, rapid detection and accurate identification of a water surface target are realized through visual, infrared, sound and environment multi-channel collaborative perception by using a single-stage depth target detection network integrating selective contrast limited adaptive histogram equalization, variable kernel convolution and a region weighting mechanism; calculating a risk score and grading by adopting an analytic hierarchy process and combining with a data driving weight; and controlling the unmanned rescue ship to execute responses such as observation, approaching, alarming or path planning according to the grade. According to the invention, accurate identification and risk assessment of people falling into water can be realized in a complex water area environment, and the rescue efficiency and reliability are improved.

The utility model relates to the technical field of water rescue, disclose a kind of water fast rescue device, comprising: frame body, flight component, ship row component, multiple groups of rescue component and remote control component;Through flight drive device drive propeller rotation makes rescue device can low altitude flight;Floating body can make rescue device float on water surface, and ship row drive device drives rescue device to move on water;Rescue component primary release mechanism starts to make rescue equipment separate from frame body, but still be connected with secondary release mechanism by connecting cable, and then start secondary release mechanism to realize that rescue equipment is completely separated from rescue device;Remote control component can realize the remote control of rescue device.The utility model can directly drag the person into the bank after releasing rescue equipment to the person falling into water by primary release mechanism when only one person falls into water.Multiple people can be released rescue equipment to each person falling into water first to realize the rescue of multiple people.

The utility model discloses a fire-fighting lifesaving foam boat which comprises a fire-fighting lifesaving boat body, a boat groove is formed in the fire-fighting lifesaving boat body, and an auxiliary climbing net rope assembly is arranged on the inner side wall of the boat groove. The auxiliary climbing net rope assembly comprises an embedded rope, a climbing rope and a connecting net belt, the embedded rope is fixedly connected to the interior of the fire-fighting lifeboat body, the climbing rope is arranged at the position, close to the inner side wall, in the boat groove, and the connecting net belt is connected between the climbing rope and the embedded rope. The situation that the inflatable ship leaks air and sinks due to puncturing and cutting of sharp objects is avoided; compared with the prior art, the anti-rollover ship has the advantage of being extremely light in weight, after the ship rollover occurs, a person falling into water can easily turn over the anti-rollover ship again in water, the safety is greatly improved, a grabbing point is provided for the person falling into water through the arranged auxiliary climbing net rope assembly, and the person falling into water can climb on the ship again with the help of the auxiliary climbing net rope assembly to obtain the lifesaving opportunity.

The application discloses a kind of automatic inflating buoyancy aids of falling into water, it is related to falling into water buoyancy aid field, including lower shell, clamping block, clamping interface, bandage, unmanned aerial vehicle support leg and upper shell, the lower shell and upper shell end are respectively provided with first water inlet, second water inlet, and lower shell is equipped with expansion sponge in, and lower shell is movably installed with the gas cylinder that expansion sponge is in abutment with.This application is provided with expansion sponge, gas guide seat, gas guide hole, conveying hole and guide hole, under the action of expansion sponge, so that when equipment falls into water, expansion sponge will expand and push gas cylinder to gas guide seat, under the action of guide hole, so that the gas nozzle of gas cylinder is extruded, so that its inside will release gas, under the action of gas guide hole, conveying hole and guide hole, so that gas bag inside is inflated, the product is pure mechanical design, can be stored for a long time maintenance-free.It is more reliable, lower in cost, weight and volume are extremely small and adapt to flight platform.