320results about "Vessel signalling devices" patented technology

A swimmer emergency alerting, tracking, rescue assistance, and rip current mapping system includes a stand and a life preserver that is removably mounted to the stand. The stand includes a solar panel or other charger, and the life preserver includes a battery receiving power from the charger and a sensor that is driven by the battery, such as to detect a location of the life preserver. The stand and the life preservers may wirelessly communicate with another device, such as a user device, to provide information on a status of the stand and the life preserver. A drone may fly from the stand and collect images of a shore, and the drone may process the images to identify a rip current. The drone may use data from a watercraft identifying rip current to train the processing of the images.

The utility model discloses an unmanned ship for underwater topographic surveying and mapping, which belongs to the technical field of underwater topographic surveying and mapping and comprises a ship body divided into a bow end and a stern end. The bow end comprises a first flow guide plate and a second flow guide plate, and the first flow guide plate and the second flow guide plate are connected to the two sides of the hull respectively. And one side of the top of the ship body is connected with a cutting device capable of cutting. The device has the beneficial effects that by arranging the first flow guide plate, the second flow guide plate, the flow guide groove and the cutting device, aquatic plants on the traveling path of the unmanned ship are cut, the situation that the aquatic plants are wound at the bow end of the ship body and affect traveling of the ship body to conduct underwater surveying and mapping operation is avoided, the cut aquatic plants can be guided to the two sides of the ship body, and influences are reduced; by arranging a supporting rod, a pushing plate, a sliding frame, an electric pushing rod and the like, the ship body is blocked when encountering a shoal during traveling, and the ship body is pushed to retreat to enter the water surface when encountering stranding, and traveling operation is conducted again.

A method for a collision avoidance system of a host marine vessel, and to updating vessel classifications and navigational statuses of marine vessels.

The invention relates to the technical field of transport ship fire early warning, and discloses a new energy automobile transport ship fire early warning method and system, and the method comprises the steps: obtaining an original data set from a sensor network; performing standardization processing to obtain standardized temperature data and standardized electrical parameters; performing environmental interference factor correction to obtain corrected battery state data; determining a dynamic threshold range of battery temperature data abnormity and electrical parameter abnormity, and performing abnormity judgment to obtain a thermal runaway risk probability; performing risk grading threshold evaluation by combining the ship inclination angle and the corrected battery state data to obtain a fire early warning signal; vehicle risk assessment is carried out, and a vehicle evacuation priority sequence is determined; and acquiring current wind speed data, generating a vehicle moving instruction sequence, and performing dynamic obstacle detection and safety verification adjustment to obtain a vehicle position adjustment scheme. According to the method, rapid and reliable fire early warning and rapid adjustment of the position of the vehicle on the transport ship can be achieved.

The invention discloses a rear mast lamp holder of a pure electric ship, which comprises four mast steel pipes, the bottoms of which are respectively connected with a fixed guide rail bridge of a box-type battery at the rear part of the ship; a bent part is arranged in the middle of each mast frame steel pipe, so that the top ends of the mast frame steel pipes are intersected and connected to form a mounting platform of the rear mast lamp; the mast frame reinforcing supporting pipes are connected with the adjacent mast frame steel pipes in the horizontal direction so as to enhance the overall strength of the mast frame. According to the arrangement mode of the rear mast lamp holder, an existing structure is effectively utilized, the arrangement space of a tail deck can be saved, the goods damage space is reduced, the weight can be reduced, the construction and material cost is reduced, the stability performance of the rear mast lamp holder is improved, and sailors can conveniently maintain the rear mast lamp holder in the later period.

The portable rescue device for the seaborne wounded person falling into water comprises a foldable air bag, a foldable stretcher, a hoisting mechanism and a positioning system. According to the foldable air bag, an air inflation assembly communicated with the interior of an air bag body and an air inflation pull rope connected with the air inflation assembly are fixed in a containing groove in the air bag body, and stretcher connecting pieces are fixed to the four corners of the air bag body. The foldable stretcher comprises a stretcher body formed by splicing a first stretcher and a second stretcher through a sleeve, a back plate formed by splicing a first back plate and a second back plate, a soft bottom plate formed by splicing a first soft bottom plate and a second soft bottom plate, hoisting separation pins and lifting lugs are vertically installed at one ends of the first stretcher and the second stretcher, and corresponding stretcher connecting pieces are fixed to the bottoms of pin shafts of the four hoisting separation pins. The four lifting lugs are fixed with the lifting mechanism, and the connecting belt at the top of each lifting separation pin is fixed with the lifting mechanism; the hoisting mechanism is hoisted upwards, the pin shaft of each hoisting separation pin moves upwards to separate from the fixation of the stretcher connecting piece, so that the stretcher is separated from the air bag, and only the stretcher for fixing the drowning wounded is hoisted.

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 an LED / LD composite distress signal life jacket supported by a pop-up floating rod. Comprising a pop-up buoy which is attached to the life jacket at ordinary times, three supporting rods are installed on the buoy, and the other top ends of the supporting rods are tied together. A plurality of LEDs / LDs with different wavelengths and colors are installed at the top end of the supporting rod in a composite mode to serve as a help-seeking light signal light-emitting source. When the wearer falls into water, the pop-up buoy is inflated and popped away from the life jacket. And the pop-up buoy and the life jacket are kept close to each other through the inflating pipe. When the pop-up buoy is inflated and opened, the bottom ends of the three supporting rods are opened, and the three supporting rods form a three-dimensional tripod. The power supply module is installed below the flat spherical buoy, the pop-up buoy is not affected by the body position of a person falling into water in water, and the pop-up buoy floats on the water surface autonomously in the upward direction of the supporting rod three-dimensional tripod. And the upper part of the buoy and the skirt edge are coated with a high-reflection material for light. The height from the top of the three-dimensional tripod of the supporting rod, namely the LED / LD composite position, to the water surface is 50-100 cm. The LED / LD compositely emits help-seeking light signals which have different colors, are high in brightness and high in distinguishability and can maintain normal work for at least 48 hours, so that the system is suitable for various complex water search and rescue environments, and helps to realize rapid positioning and timely rescue of people falling into water.

A tiller, a waterside thruster, a watercraft, a control method, and a storage medium are provided. The tiller includes a base member, a control portion, and a pressure sensor. The base member is connected to a body of the waterside thruster. The control portion is movably connected to the base member for receiving a control input and generating displacement with respect to the base member. The pressure sensor is provided between the base member and the control portion for acquiring a deformation pressure value caused by the displacement of the control portion with respect to the base member. The pressure sensor is triggered to generate a triggered signal when the deformation pressure value conforms to a preset threshold value of the triggered pressure. The triggered signal is configured to instruct that the waterside thruster performs a preset action.

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.

A method for providing an electronic lookout function for an ego vessel is described. The method comprises receiving first low-effective-resolution image data from a first camera arrangement of the ego vessel, receiving first high-effective-resolution image data from a second camera arrangement of the ego vessel, checking whether there is any object on the water surface within the circular sectors depending on the low- and high-effective-resolution image data, and generating and outputting an object presence signal when an object is detected on the water surface within the circular sectors.

The utility model relates to an invisible navigation signal lamp. The problems that in the prior art, a navigation signal lamp is insufficient in connection stability and poor in sealing performance are solved. The device comprises an S-shaped assembling lamp holder, a locking and positioning mechanism is arranged at the lower end of the assembling lamp holder, a vertically-arranged lamp set mechanism is arranged at the upper end of the assembling lamp holder, a lampshade assembly is arranged on the assembling lamp holder and located in the circumferential direction of the lamp set mechanism, the upper end of the lampshade assembly is closed, and the lower end of the lampshade assembly is positioned on the upper end face of the assembling lamp holder in the circumferential direction. The bottom of the lamp set mechanism is positioned on a positioning cover plate on the circumferential inner side of the assembling lamp holder, and the top is positioned on the top of the lampshade assembly. The utility model has the advantages that the connecting stability is good, the sealing performance is good, the multi-angle illumination is realized, the reflection area of radar waves is reduced, the overall structure of the equipment is miniaturized, and the radar identification probability is reduced.

The utility model relates to the technical field of lifesaving devices, in particular to a life jacket position indicating lamp with an AIS (Automatic Identification System) function, which comprises a sealing shell, a lamp holder, a lamp holder, a lamp holder and an AIS (Automatic Identification System) module, the sealing shell comprises an upper cover and a lower cover, and the upper cover and the lower cover are hermetically mounted together; the water falling signal induction module comprises a controller, the controller is provided with two water touch terminals, the two water touch terminals are not in contact with each other, and when the two water touch terminals fall into the sea at the same time, the two water touch terminals are communicated through seawater, so that when a person wearing the device falls into the sea, the water touch terminals are not in contact with each other; signals generated when the two water touch terminals are communicated with seawater are transmitted to the controller, and then the controller transmits personnel falling-into-water signals to the outside. The controller is arranged in a cavity between the upper cover and the lower cover, and the water contact terminal penetrates through the lower cover and is arranged outside the lower cover. According to the device, people falling into the sea can be quickly searched and rescued.

The utility model belongs to the field of ocean transportation technology relates to a kind of intelligent anti-collision early warning equipment when ship berthing, including transport ship, the transport ship outside is fixed with multiple groups of driving module, the utility model is cooperated by the use of protection component and damping component, so that when transport ship is berthed, by anti-collision block, transport ship is separated from wharf, the loss caused to wharf and transport ship when impacting is reduced, the protection shell is used to protect anti-collision early warning module, so that the device is protected during non-use, reduce the possibility of anti-collision early warning module damage or service life reduction caused by sea wind and wave, further, by the cooperation of spring telescopic link, limit bead, cooperation groove, the inside of protective door A is more stable and reliable in closed state, further increase the protection of protection shell to anti-collision early warning module, increase the practicability and reliability of device.

The ability for victims of floods and other water-related disasters to avoid drowning and await rescue. [Solution] This float device 100 consists of a band section 1 that bundles and holds multiple PET bottles together, and a bracelet 2 provided on a part of the band section 1 for putting the arm through. The band section 1 is a band woven from nylon fibers and is selected to be water-resistant. The bracelet 2 has a diameter large enough to fit a man's upper arm. The band section 1 is provided with a buckle 3 on a part of it. This float device 100 is used by attaching it to a PET bottle P in the event of a disaster. Because the float can be easily constructed, it is easy to respond quickly in the event of a sudden disaster. Furthermore, it can be made compact and portable under normal circumstances.

【Problem】 Facilitate the discovery of objects to be searched for in water so as to quickly discover aircraft, ships, people, and various recorders that have sunk into the water due to accidents. Facilitate discovery by reporting the position with confidence even from the object to be searched for. 【Solution】 Perform position reporting by releasing gas over a long period. By releasing gas intermittently, it is possible to reach the creative work not only by being discovered on the water surface but also by tracking underwater. Facilitate the discovery of the released substance on the water surface. Therefore, it emits light. It makes sound underwater by utilizing the flow of gas when producing bubbles. Facilitate discovery by releasing over a long period.

The utility model belongs to the technical field of marine lamps, and particularly relates to a marine lamp protection structure, which aims to solve the technical problem that the marine lamps cannot be protected, and comprises a lower end connecting bracket, a protection plate, a connecting rod, a driving connecting rod, a driving hobbing, a sliding limiting mounting ring hinged support, a connecting column and a protection component, a middle-end mounting rod is mounted on the lower-end connecting support, a sliding opening is formed in the middle-end mounting rod, a sliding connecting frame is slidably mounted in the sliding opening, the marine lamp mounting plate and the marine lamp move at the same time, a driving hobbing is driven by the sliding connecting frame to rotate, and a driving connecting rod is driven by the driving hobbing to move. The connecting rods are driven to drive the connecting columns to slide along the sliding openings, the connecting rods are driven to rotate, the protective plates are driven through the connecting rods, the two protective plates are made to be close to each other and finally attached, the two protective plates completely buckle the marine lamp, and shielding protection of the marine lamp is achieved.

The utility model relates to the technical field of submarine cable protection warning tapes, in particular to a shallow sea submarine cable protection warning tape structure which comprises a plurality of protection units which are sequentially connected, each protection unit comprises a frame, a floating body is arranged at the bottom of each frame, each frame is connected with a plurality of fixing portions through mooring ropes, and the fixing portions are connected with a cable. The fixing part is used for mooring and fixing the frame to the sea surface, a warning device is arranged at the top of the frame, and a plurality of anti-collision bodies are arranged on the side face of the floating body. The submarine cable protection device can remind a ship to be prohibited from entering a submarine cable protection range, prevents the ship from entering, and can buffer the impact of the ship to prevent the frame and the ship from being damaged.

A display control method controls a plurality of maneuvering function displays to display maneuvering functions of a marine vessel. The display control method includes changing a maneuvering function displayed on each of the plurality of maneuvering function displays based on at least one of a start state of a marine propulsion device of the marine vessel or an operation state of an operator of the marine vessel.

The utility model relates to the technical field of navigation lamp mounting bases, in particular to a mounting base of a ship navigation lamp, which comprises a base main body, a supporting mechanism is arranged on one side of the base main body, a mounting mechanism convenient for fixing and supporting is arranged on one side of the base main body, and two movable grooves are formed in one side of the base main body in a penetrating manner. The two movable clamping plates are slidably connected to one side of the base body, and the limiting sliding plates are fixedly connected to one ends of the movable clamping plates. According to the mounting base of the ship navigation light, a movable clamping plate and a limiting sliding plate are slidably connected into a movable groove formed in the base body, and a locking rod is inserted into a side groove formed in the limiting sliding plate; the inclined planes of the first inclined plane clamping block and the second inclined plane clamping block which are sleeved on the locking rod are in contact with the outer sides of the two groups of movable clamping plates, and meanwhile, one end of the locking rod is connected with a second fixing nut, so that the distance between the two groups of movable clamping plates is conveniently adjusted, and the base main body is fixed on handrails with different sizes.

The utility model discloses a night life jacket which comprises a compression jacket, trousers, two compressed gas tanks and two groups of inflation rings, the two compressed gas tanks are respectively arranged on one sides of two sleeves of the compression jacket, and one of the two compressed gas tanks is connected with the compression jacket; the two groups of inflatable rings are respectively arranged on the two sides of the lower ends of the two trouser legs of the trousers, and are respectively connected with the other one of the two compressed gas tanks. Therefore, the compressed gas tank and the inflation mechanism are arranged, when an emergency situation occurs, a user can press a button to activate the inflation mechanism, release compressed gas and rapidly fill the air bag in the life jacket with the compressed gas, the air bag is expanded to form the floating ring, and therefore enough buoyancy is provided to support the human body to float on the water surface, and the time window for waiting for rescue is greatly prolonged.

The utility model relates to the technical field of sports safety, in particular to an anti-drowning armlet which comprises a wearing assembly, an inflation assembly, a monitoring assembly and an early warning assembly. A monitoring assembly for monitoring the motion condition of a user and the surrounding environment is installed on the side, close to the user, in the wearing assembly, and an early warning assembly for early warning is installed on the surface of the outer side of the wearing assembly. Through mutual cooperation of the wearing assembly, the inflation assembly, the monitoring assembly and the early warning assembly, when too many factors possibly causing drowning exist in the swimming process of a user, the user can keep away from the drowning factors by himself or herself or call others to help keep away from the drowning factors through early safety warning, drowning events are avoided as much as possible, and the safety of the user is improved. In addition, once an actual drowning event occurs, the air bag can be automatically popped up to emerge from the water surface, and the fluorescent tracer agent is used for tracing the drowning event to a rescued person to find the drowning event.

The invention discloses an intelligent life buoy, and relates to the technical field of water rescue. The life buoy throwing device aims to solve the problems of traditional manual life buoy throwing and manual rescue. The life buoy specifically comprises a life buoy body, and an opening is reserved in the center of the life buoy body; through holes are formed in the inner walls of the four corners of the life buoy body, herringbone fixing frames are fixedly connected to the circumferential outer walls of the through holes, propellers are rotatably connected to the outer walls of the tops of the fixing frames, a sealing shell is fixedly connected to the outer walls of the bottoms of the fixing frames, and a motor is fixedly connected to the inner wall of the bottom of the sealing shell; the output end of the motor is connected with the bottom end of the propeller through a coupling; the inner wall of one side of the life buoy body is fixedly connected with a positioning module for locking the position of the life buoy body. The method can effectively shorten the rescue response time and improve the rescue success rate, and can be widely applied to emergency rescue scenes of swimming pools, reservoirs, rivers, beaches, complex water area environments and the like.

The utility model discloses installation equipment for adsorbing a communication base station, and belongs to the technical field of equipment installation devices. Mounting equipment for adsorbing a communication base station comprises two sets of clamping plates, a lead screw is rotationally connected into the first set of clamping plates, the second set of clamping plates are in threaded connection with the lead screw, and by rotating the lead screw, the second set of clamping plates can be gradually close to the first set of clamping plates, then are located on the upper side and the lower side of the communication base station respectively and are fixedly clamped on the communication base station; the multiple groups of magnets are mounted on the clamping plates, the clamping plates can be adsorbed on the wall surface of a cabin through the magnets, and then the communication base station is fixed on the wall surface through the clamping plates; according to the utility model, the magnets are arranged on the clamping plates, and the clamping plates are arranged on the communication base stations, so that the communication base stations with different sizes can be quickly arranged on a ship without punching, the damage to the shell is reduced, and the communication full coverage of the ship body is conveniently realized.

The utility model relates to the related technical field of life jackets, in particular to an automatic inflatable neck-hung life jacket, which comprises a life jacket, reflective stripes are adhered to two sides of the surface of the life jacket, a first cavity is arranged on the inner side of the life jacket, a second cavity is arranged on the inner side of the first cavity, and the reflective stripes are arranged in the second cavity. Air inlet nozzles are fixedly connected to the surfaces of the two sides of the life jacket, an automatic inflation mechanism is arranged at one end of each air inlet nozzle, and an adjusting belt is arranged on one side of the life jacket. According to the automatic inflation type neck-hung life jacket, the two sets of air inlet nozzles are connected with the first cavity and the second cavity correspondingly, during air inlet, the first cavity and the second cavity can be inflated and swelled, double protection is provided for the life jacket, the second cavity on the inner side is protected and is not prone to damage, and meanwhile the graphene heating body can be heated under power supply of the power supply box, so that the life jacket can be used for heating the neck-hung life jacket. And when the waterproof package is attached to the back of the person falling into water, heat can be provided for the person falling into water.

Water buoys sense water characteristics and wirelessly transfer the water characteristics for delivery to a computer system. The computer system receives the water characteristics wirelessly transferred by the water buoys. The computer system receives a location and a user water condition preference transferred by a user communication device. The computer system processes the water characteristics, the location, and the user water condition preference, and in response, generates and transfers water condition information for the location for delivery to the user communication device.

The invention relates to the technical field of life-saving equipment, in particular to a life jacket with detachable functional modules, which comprises a vest-type life jacket body, a plurality of floating-assisting foams are sewn in the vest-type life jacket body, and a bottom bandage is mounted at the lower end of the outer side surface of the vest-type life jacket body. And a detachable storage cloth bag is sleeved on the bottom bandage and at the front end of the vest type life jacket body. According to the life jacket with the detachable functional modules, a plurality of floating-assisting foams are sewn in the life jacket, and a detachable centrifugal pump is mounted in the floating-assisting foams at the chest position, so that fluid at the front end can be quickly pumped in through the detachable centrifugal pump; then a built-in flexible flow guide pipe in the vest type life jacket body is guided to the interior of the floating-assisting foam at the back waist, driving fluid can be formed, driving of a user in the water body is matched, and the operation difficulty of the vest type life jacket in the water body is reduced.

According to the water nursing robot, the safety problem of people playing in water is solved, the nursing and guarantee ability of site safety personnel is enhanced, and a safety emergency guarantee scheme is provided when an accident occurs; the multifunctional safety helmet has entertainment, can be used for accompanying swimming, lying, recording images and providing illumination, also has certain survival guarantee functions such as positioning, help seeking, water making, body data, signal receiving, signal sending and automatic rescue, and is a reinforced protection product for personal safety of a user; the requirements of users on multiple scenes, such as large, medium and small overwater baths, ponds, rivers, lakes, seas and the like, can be met; and if a disaster occurs, a key protection effect on life safety of the user can be achieved, so that the survival ability of the user is enhanced, more rescue time is won, and the rescue difficulty can be effectively reduced.