475results about "Life-saving" patented technology

The invention discloses a method and a device for searching and positioning a search and rescue aircraft. The method comprises the following steps: acquiring search target information and search equipment information; processing the search target information to obtain a search route; and positioning the search target based on the search route and the search equipment information to obtain a search positioning result. The invention provides a searching and positioning route and a searching mode suitable for the maritime personnel in distress, searching is carried out by utilizing multiple detection means technologies, the rescue efficiency can be effectively improved, and the searching time of the personnel in distress is shortened.

The utility model discloses a multimode personal search and rescue position indicating mark which comprises a shell, a main control module and a power supply are arranged in the shell, one end of the shell is provided with a VHF antenna which can be stretched and opened, and the other end of the shell is provided with a wireless communication module. A Beidou short message receiving and transmitting circuit, an AIS transmitting circuit, a VHF DSC transmitting circuit, a VHF voice transmitting circuit, a Beidou short message transmitting antenna, a Beidou short message receiving antenna, a positioning module and a positioning antenna are integrated on the main control module, and the VHF antenna and the power supply are electrically connected with the main control module. A plurality of modules are integrated on the main control module, various alarm means are used for alarming respectively, the probability that distress alarm is found in time can be greatly improved, search and rescue efficiency is improved, the VHF antenna can be stretched and extended when used, and the problems of the length and portability of the VHF antenna are solved.

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 invention relates to the technical field of lifesaving projectiles, and particularly discloses a rapid casting device for navigation lifesaving equipment, which comprises a base, the upper surface of the base is rotatably connected with a casting cavity channel plate and a pushing seat block, the front end of the casting cavity channel plate is provided with a casting acceleration channel, and the upper surface of the casting cavity channel plate is provided with a feeding port; a limiting slideway is formed in the lower surface of the casting acceleration channel; an acceleration casting assembly is arranged in the casting acceleration channel in a limiting and sliding mode, a first spring is arranged between the pushing seat block acceleration casting assembly and the rear end of the casting acceleration channel, and an ejection electromagnet which extends into the casting acceleration channel and is aligned with the acceleration casting assembly in the front-back direction is arranged at the rear end of the pushing seat block casting cavity channel plate. Accurate control can be achieved according to the corresponding casting position and distance, the life buoy can be cast farther, the casting position point is more accurate, continuous casting of a plurality of life buoys in emergency can be achieved, and the rescue effect on people falling into water is effectively improved.

The present invention pertains to a multifunctional-vest apparatus comprising a front panel and a rear panel, interconnected via a pair of adjustable fasteners to provide a secure and customizable fit for a user. The rear panel is equipped with a compartment for weights and a hydration feature. The vest further includes a set of shoulder straps, wherein at least one shoulder strap configured to secure components, such as a hydration tube, thereby enabling convenient access to hydration during use. This vest apparatus is particularly suited for enhancing a user for different weight increments for resistance training while staying hydrated.

The utility model relates to the technical field of swim rings, and discloses a children swim ring, which comprises a ring body, a support belt, a plurality of swim rings and a plurality of swim rings, the middle of the ring body is provided with a human body accommodating space, and the support belt is used for supporting the body of a user and is detachably connected inside the ring body; the adjusting assemblies are used for adjusting the size of the human body containing space and are symmetrically arranged in the ring body. According to the swim ring, the size of the human body accommodating space in the middle of the ring body can be conveniently and effectively adjusted through the arranged adjusting assembly, so that the whole swim ring can be suitable for children with different figures and sizes, and the situation that the children fall off can be effectively avoided; the overall practicability and the installation coefficient of the swim ring are effectively improved, the stability of connection between the supporting belt and the ring body can be effectively improved through the arranged reinforcing assembly, the stability of the overall swim ring in the using process can be further improved, and the device is simple and clear in structure and convenient to operate.

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 utility model provides a drowning self-rescue knapsack which comprises a knapsack body and a self-rescue device, a cavity is formed in the knapsack body, and the self-rescue device comprises an air bag arranged in the cavity; the air storage tank is arranged in the cavity and is controlled to be communicated with the air bag; the control assembly is arranged on a pipeline through which the air bag is communicated with the air storage tank, and the control tail end of the control assembly is located outside the cavity; high-pressure gas is stored in the gas storage tank, and the control assembly is configured to communicate the gas storage tank with the gas bag when the tail end is controlled to be pulled, so that the gas bag is inflated. The air bag can be rapidly inflated through the air storage tank, and then enough buoyancy is provided for a drowning person through the backpack, so that it is ensured that the drowning person can move in the water body.

A water-surface buoyancy device frame, a buoyancy device, an assembly method, and a use method. The water-surface buoyancy device frame comprises a frame body; the frame body is used for supporting an inflatable structure body; the frame body is arranged in a strip shape when the inflatable structure body is in an extended state; and the frame body is of a telescopic nested structure or a telescopic stacked structure. The buoyancy device can implement rapid inflation or elastic automatic inflation while pulling two ends thereof, and has the advantages of convenient carrying, rapid inflation, and small volume after storage.

This invention belongs to the technical field of water rescue equipment, specifically providing a water rescue inflatable device with an automatic alarm function. It consists of an airbag, a strap connecting the airbags, and a main unit fixed to the strap. The device uses a trigger assembly in conjunction with an electromagnet to release a spring shaft, driving the main gear and secondary gear to mesh and rotate. This drives a rotating light shield to emit a flashing signal from a high-brightness LED and activate the alarm. A water-soluble sheet dissolves and releases the elasticity of the inflation spring, pushing a puncture needle to puncture the inflation cylinder, allowing gas to flow through a diversion cap into the airbag for inflation, simultaneously activating the diving whistle. This device integrates early audible and visual alarms, attitude sensing triggering, mechanical flashing, and pneumatic backup alarms, effectively solving the problems of existing life-saving equipment having a single alarm method, lacking early active alarms, and lacking dual protection mechanisms.

The invention relates to the technical field of fire rescue, and discloses water surface rescue equipment for fire rescue, which comprises a ship body, a supporting device, a stabilizing device and a cleaning device, a supporting plate is fixedly connected to the left side of the ship body, a motor is fixedly connected to the top of the supporting plate, a rotating disc is fixedly connected to the output end of the motor, a limiting rod is fixedly connected to the bottom of the rotating disc, a swing rod is rotationally connected to the inner wall of the supporting plate through a connecting rod, and a cleaning rod is fixedly connected to the surface of the swing rod. When the device moves forwards, the motor can be started and drive the rotating disc to rotate, the rotating disc can drive the limiting rod to rotate, the limiting rod can move on the inner wall of the transmission plate and drive the transmission plate to swing, and the transmission plate can drive the swing rod to swing; the swing rod can drive the cleaning rod to push obstacles in the advancing direction of the device to the two sides, and therefore the advancing speed of the device can be increased.

This invention discloses a portable dual-purpose drowning prevention and rescue device, relating to the field of rescue devices. It solves the problem that existing portable dual-purpose drowning prevention and rescue devices are difficult to stabilize and float the head during use, resulting in inconvenience and inefficiency. The device includes a fixing mechanism, a rescue mechanism, and two sets of arc-shaped tubes. The fixing mechanism includes shoulder pads, fixing components, and connecting components. The rescue mechanism includes an inflatable bladder and a storage tube. The invention uses the fixing mechanism to connect the two sets of arc-shaped tubes into a ring structure that fits around the neck. The fixing components then secure the shoulder pads to the shoulders, preventing the overall structure from loosening. The rescue mechanism controls the inflation and deflation of the high-pressure gas in the storage tube, allowing the inflatable bladder to inflate as needed, floating the head on both sides and ensuring the head remains stable above the water surface, thus improving rescue efficiency. The overall structure is compact, easy to wear and use, and relatively stable after fixing.

The quick inflation valve mechanism comprises a high-pressure gas cylinder, the life buoy and a valve body, a gas cylinder connector is fixedly connected to the outer wall of the valve body, the gas cylinder connector is matched with the high-pressure gas cylinder, and a sealing ring is fixedly connected to the inner wall of the valve body; a sealing ball head is fixedly connected to the upper surface of the backing ring, the sealing ball head is matched with the sealing ring, a telescopic rod is fixedly connected to the lower surface of the backing ring, and a return spring is connected to the telescopic rod in a sleeving mode; the convex edge is fixedly installed on the outer wall of the valve body, a limiting sliding groove is formed in the convex edge, the limiting sliding groove communicates with the interior of the valve body, a limiting sliding rod is installed in the convex edge in a sliding mode, an installation groove is formed in the limiting sliding rod, and a rolling wheel is rotatably installed in the installation groove through a shaft; and a safety mechanism. The high-pressure gas cylinder is directly connected with the life buoy through the valve body, rapid inflation of the life buoy is achieved, a safety mechanism and a triggering mechanism are fused together, and a rapid inflation mechanism of the portable life buoy is simplified.

The invention discloses a portable swimming pool drowning-prevention lifesaving device, and relates to the technical field of swimming pool drowning lifesaving, the portable swimming pool drowning-prevention lifesaving device comprises a storage shell, the circumferential outer wall of the storage shell is fixedly connected with binding belts, the circumferential outer wall of one binding belt is bonded with a fluff pad, the circumferential inner wall of the other binding belt is bonded with a hook hair pad, and the hook hair pad is fixedly connected with the storage shell. The nap pad and the hook pad are bonded with each other, an air bag is arranged in the storage shell, an air bottle used for supplying air to the interior of the air bag is arranged at the end of the storage shell, and a first release assembly is arranged in the air bottle; a second release assembly is arranged at the end part of the gas cylinder; a displacement assembly used for pushing the air bag out of the interior of the storage shell is arranged in the storage shell. Effective air supply to the air bag is achieved, automatic triggering of the whole device under the drowning condition of a user is completed, the safety of the whole device is further improved, and the use requirement of the user is met.

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 invention relates to the field of rescue equipment, in particular to a water surface unmanned rescue device with high stability, full-time sensing capability and accurate active rescue function, which comprises a hull assembly, a sensing and navigation system, a power propulsion assembly, a rescue execution assembly and a communication module, the ship body assembly comprises a main floating body and auxiliary floating barrels arranged on the two sides of the main floating body, a sealed cabin is arranged in the main floating body, a battery pack and a main control unit are arranged in the sealed cabin, the gravity center position of the ship body assembly is lower than the buoyancy center position, and a balancing weight is arranged at the top of the main floating body through an adjusting mechanism. When the overturning angle of the ship body assembly exceeds a preset threshold value, restoring torque is generated through gravitational torque so as to achieve automatic righting, and the power propelling assembly is arranged on the ship body assembly and used for driving the ship body assembly to move on the water surface.

[Problem] The present invention can more appropriately change a formation of an unmanned vehicle unit including a plurality of unmanned vehicles or a communication network configuration in the unmanned vehicle unit. [Solution] The present invention is a control system comprising: a state determination part that determines a state relating to an unmanned vehicle group having a plurality of unmanned vehicles and an activity area of the unmanned vehicle group, a state relating to an action of the unmanned vehicle group, or a state relating to an action history of the unmanned vehicle group; a formation change decision part that decides, in accordance with determination information from the state determination part, whether or not to change a formation of the unmanned vehicle group and / or the formation after the change; and a command output part that transmits / outputs a control command corresponding to the content of a decision made by the formation change decision part to the unmanned vehicle group, or that displays / outputs, from a display part, information relating to the control command.

The utility model discloses a lifesaving position indicating floating belt, and relates to the technical field of lifesaving articles. According to the technical scheme, the fixing belt is characterized by comprising a belt body, a metal sheet is fixedly connected to the belt body, a connecting rope is fixedly connected to one end of the belt body, an air cavity is formed in the belt body, an air inlet pipe communicated with the air cavity is fixedly connected to the side, close to the connecting rope, of the belt body, and a sealing cover is detachably connected to an air inlet of the air inlet pipe; a first reactant is arranged in the air inlet pipe, a second reactant which reacts with the first reactant to form gas is arranged in the air cavity, and after the sealing cover is separated from the air inlet pipe, the first reactant makes contact with the second reactant. And rescue workers can quickly find and implement rescue.

The utility model relates to the technical field of swim rings, in particular to an anti-water-inhaling plastic swim ring for children, which comprises a swim ring air bag, the lower surface of the swim ring air bag is fixedly connected with a seat plate, two through holes are arranged in the seat plate, the outer wall of the seat plate is fixedly connected with an auxiliary air bag, and the outer wall of the auxiliary air bag is fixedly connected with the swim ring air bag. The number of the auxiliary air bags is two, a protection structure is arranged on the upper surface of the swim ring air bag, and the protection structure comprises a first bandage and a second bandage. According to the swimming ring air bag, the two feet of a child penetrate through the through holes, the child sits on the seat plate, the protection structure is bound to the upper body of the child to be fixed, meanwhile, the two auxiliary air bags are used for suspending the swimming ring air bag to increase buoyancy, the swimming ring air bag can stably suspend on the water surface, and the situation that the child inhales water due to rollover of the swimming ring air bag is prevented; the protection structure plays a role in protecting children and prevents the children from falling from the inside of the air bag of the swim ring and inhaling water.

The invention belongs to the technical field of marine rescue searchlighting, and discloses a marine rescue searchlighting system with biaxial orientation control and gyroscope stable light beam projection, which comprises a searchlight, a life jacket and a controller, the searchlight and the controller are arranged on a rescue boat; the searchlight is provided with an orientation control module, a gyroscope and an LED light source module. The life jacket is provided with a detector used for detecting a drowning state and a lifesaving positioner used for acquiring lifesaving coordinates and outputting a survival signal; the controller is provided with a communication element, a positioning element, a ship body position module and a control module, the communication element is used for receiving survival signals of the lifesaving positioner and conducting signal processing and transmission, the positioning element is used for obtaining the accurate position of the rescue ship, and the ship body position module is used for monitoring the posture and the motion state of the ship body in real time and controlling the ship body to move. And the control module drives the searchlight to work according to the acquired signals of the communication element, the positioning element and the ship body position module.

A life jacket for fishing according to the present invention is worn on the body of a user wearing waders and a fishing vest, and comprises: a wearable cover comprising a pair of side-worn portions, formed to surround both sides of the user's body, and a back-worn portion, formed to connect the pair of side-worn portions to each other and surround the back of the user's body; a lifebuoy provided in a compressed state on the inside of the wearable cover and having therein a gas injection space into which a gas is injected, wherein the lifebuoy expands to surround the user's body and provide buoyancy when a gas is injected into the gas injection space; and a gas injection unit that is operated by the user to inject the gas into the gas injection space.

The invention relates to the technical field of rescue boats, in particular to a water-air amphibious flight rescue boat, and aims to solve the problems that when an existing unmanned lifeboat is used for rescuing a wounded person, the wounded person needs to climb by himself / herself, the single time consumption is long, the next target is difficult to quickly turn to, the final rescue efficiency is reduced, and the rescue cost is high. The rescue boat body lifts off by starting the flight module, the main camera and the thermal imaging unit are matched to search for a wounded person, then the flight attitude control unit adjusts balance and guides the boat body to land on the water surface, the water surface buoyancy unit keeps stable, then the wounded person grabs a chain plate handle, and a motor is started to drive a roller and a conveying belt to operate. The wounded person is actively pulled to the boat body, then the rotating rod rotates to drive the clamping plate to approach the wounded person, meanwhile, the inflation component inflates the air bag B to clamp and fix the wounded person, the auxiliary camera monitors the clamping state, finally, the propeller drives the boat body to avoid obstacles and transfer the wounded person to a safe area, the wounded person does not need to climb by itself, and therefore the rescue efficiency is improved.

The utility model discloses a floating auxiliary device which comprises an inflation structure body which is of a strip-shaped air bag structure. The framework structure comprises a plurality of annular supporting bodies, the annular supporting bodies are arranged in the inflatable structure body in parallel at intervals and connected with the inflatable structure body, the diameter of the annular supporting bodies of the framework is increased and then decreased or decreased and then increased from one end, and the adjacent annular supporting bodies can be nested with one another; wherein an air inlet and exhaust end is arranged on the inflatable structure body or the framework. The air inflation device has the advantages of being rigid and flexible, convenient to stretch, rapid in air inflation, good in air inflation effect, convenient to carry, small in size after being stored and capable of achieving water buoyancy.

A method (1000) of operang a vehicle safety system, the method (1000) comprising: sensing (S1100) movement of a vehicle (100) by one or more sensors (106; 205) and generang movement data; evaluang (S1200) the movement data by an ECU (Electronic Control Unit) to determine if the movement data is represenng a crash; and in the event it is determined by the ECU that the movement data is representing a crash, operating a crash detection master communication device (500) of the vehicle (100) to communicate with a slave communication device (600) that is operable connected to an actuator (202) of a first safety arrangement (201) that is arranged in a wearable (200), to thereby initiate deployment an inflatable airbag (204) forming part of said first safety arrangement (201). Also, a vehicle safety system (1) and a wearable (200) to be part of such system is provided.

The present invention provides a device that enables movement underwater even while wearing land-based shoes. [Solution] An underwater mobility device characterized by the ability to move underwater by attaching an underwater parachute to the shoe and foot portion.

The present application provides a simple shelter for flood refuge, which is lightweight, easy to carry, compact when stored, and low cost. The simple shelter for flood refuge has a substantially cylindrical floating body (10) configured by stacking a plurality of floats (10a-10d) in the vertical direction and connecting adjacent floats in the vertical direction to each other, and two partition plates (20, 20) respectively provided on the inner circumferential side of the uppermost and lowermost floats (10a, 10d) among the plurality of floats (10a-10d), a closed accommodation space (SP) for preventing water from the outside from entering and accommodating refugees is formed by the inner circumferential surface of the floating body (10) and the two partition plates (20, 20), and doors (24) for the refugees to enter and exit the accommodation space (SP) are respectively provided on the two partition plates (20, 20).

The utility model discloses a life buoy with a safety bandage in the technical field of life buoys, which comprises a rubber ring body, a safety wearing component is mounted at the top of the rubber ring body, the safety wearing component comprises a connecting part, a safety wearing part is arranged at the top of the connecting part, the safety wearing part comprises two groups of safety wearing belts, and the safety wearing belts are connected with the rubber ring body. According to the safety wearing part in the scheme, through the structural design that the fixing buttons and the fixing button holes are matched in a buckled mode, it is ensured that the belt ring bodies of the two sets of safety wearing belts are firmly fixed to the top of the rubber ring body; the rubber ring body can be replaced with the safety wearing assemblies of different specifications according to the body shape of a user, when the user sleeves the waist with the rubber ring body, the safety wearing assemblies can provide additional fixing support, the connectivity between the rubber ring body and the user is enhanced, separation in a heaving or urgent-water-flow environment is effectively prevented, and the safety wearing assembly is convenient to use. Therefore, the drowning risk is reduced.

The application relates to the technical field of automatic rescue, in particular to a rescue device for automatically identifying a drowning person, which comprises a main body plate, the upper end and one side of the main body plate are of an open structure, the upper end of the main body plate is provided with a grabbing and cutting mechanism for clamping the legs of the drowning person and cutting waterweeds, the grabbing and cutting mechanism comprises two accommodating cavities arranged on the side surfaces of the upper end opening of the main body plate, two winding mechanisms are respectively connected in the two accommodating cavities, two grabbing and cutting grass monomers are respectively and slidably connected in the two accommodating cavities, the two grabbing and cutting grass monomers respectively comprise a first fixed body, and a connecting rope is fixedly connected to the arc end of each grabbing and cutting grass monomer; a controller on the side surface of the first fixed body drives a control valve to open, a second impeller drives water flow to impact the guide rods after passing through the control valve, so that the guide rods are driven to move along the guide holes, and the four guide rod end portions drive the clamping rings to clamp the leg root surfaces of the drowning person.

The present invention relates to an offshore storage device for accommodating an inflatable liferaft, the inflatable liferaft comprising an internal volume containing a non-toxic gas, the internal volume having a controllable environment; an inflatable lifesaving device includes an interior volume, an uninflated inflatable lifesaving raft disposed in the interior volume, a gas cylinder disposed at least partially in the interior volume, the gas cylinder containing an inflation gas or a mixture of inflation gases for inflating the inflatable lifesaving raft, where a major portion of the inflation gas or the mixture of inflation gases is nitrogen or air, wherein the pressure indicator is operably connected with the gas cylinder to determine the pressure of the inflation gas in the gas cylinder.