84 results about "Water-boat" patented technology

An apparatus and a method are provided for a mobile reservoir system to provide potable water to desired destinations. The mobile reservoir system includes a waterborne vessel that includes a cargo hold. A collection unit comprised of a material for safe and sterile storage of potable water is disposed in the cargo hold. One or more collectors channel rainwater into the collection unit. Each collector is a sheet of a non-porous material supported on a retractable frame and a plurality of support arms. The sheet provides a surface area for collecting rainwater. A porous material covers the collection unit and operates as a filter for collected rainwater. A retractable cover may be extended over the cargo hold to provide protection to the collected rainwater in the collection unit. A filtration system is configured to offload the rainwater as potable water.

The invention belongs to the technical field of motion monitoring, and provides an intelligent motion monitoring system and method oriented to water boat sports, a combined displacement sensor, an inertial sensor and a pressure sensing electronic fabric sensor are mounted on a boat body, a pressure sensor is mounted on a paddle, and an unmanned aerial vehicle monitoring system and a heart rate band are combined to monitor the motion of the boat. A multi-modal sensor system is integrated. Under the support of a deep learning algorithm, the invention realizes a multi-modal intelligent motion monitoring system. The system can comprehensively and accurately obtain the kinematics, dynamics and physiology parameters of the athlete in the water boat sports in real time, and does not interfere with the normal sports of the athlete. Through multi-dimensional data operation and coupling analysis, the most real athlete data model is constructed, and daily training of athletes is effectively guided.

The invention discloses a lightweight water ship target detection method in a complex navigation environment, and the method comprises the following steps: obtaining a picture of a to-be-detected water ship, and forming a data set; dividing the data set into a training set and a test set; based on the improved YOLOv8 network, an enhanced and lightweight ship detection model is constructed; based on the training set data, training the enhanced and lightweight ship detection model to obtain a trained enhanced and lightweight ship detection model; according to the method, data of a test set is input into a trained enhanced and lightweight ship detection model, detection of a water ship target in a complex navigation environment is realized, a GELAN module is combined with an original PANet network, a more efficient and lightweight neck network is designed, and more efficient feature fusion is realized. In addition, an MPDIOU loss function is used to optimize a model gradient gain distribution strategy, so that the network can be converged more quickly.

An in-water boat wash system includes pontoons constructed to float in a body of water in a spaced apart arrangement. A frame is attached to the pontoons such that the frame extends down and away from the pontoon into the body of water when in use. A tank is attached to or supported by the frame. A brush assembly is attached to the pontoon such that the brush assembly extends away from the pontoon into the body of water, the brush assembly shaped to clean the exterior of a boat. A nozzle assembly is attached to the pontoons such that the nozzle assembly extends away from the pontoon into the body of water, the nozzle assembly shaped to clean the exterior of the boat.

A cleat adapter connectable to a U-shaped tow eye includes a first portion and a second portion connected to the first portion that define an adapter body. The adapter body defines a passage to receive and capture a portion of the U-shaped tow eye. The adapter body includes: a first member, a second member, and an arm extending therebetween. The first member, the second member and the arm together defining a generally U shape and a space for receiving a tow cord. The adapter body further includes a first protrusion for retaining a first portion of the tow cord and a second protrusion for retaining a second portion of the tow cord. The first protrusion extending laterally outward from the first member and the second protrusion extending laterally outward from the second member. A watercraft having a cleat adapter and a method for attaching the cleat adapter are also disclosed.

The utility model relates to the technical field of bank protection block stone wall repairing, in particular to an assembly type near-water operation platform used for bank protection block stone wall damage repairing. The device comprises a hanging rod used for being hooked at the top end of a bank protection block stone wall, a main frame fixedly connected to the hanging rod and a movable transverse plate connected with the main frame, and a supporting assembly used for stabilizing the movable transverse plate is arranged between the main frame and the movable transverse plate. And a guardrail is arranged on the movable transverse plate. The device is convenient and fast to assemble and disassemble, and convenient to store and transport; the device replaces building of a water ship and an operation platform, water construction is changed into land near-water construction, construction measures are simplified, the work efficiency is improved, and the equipment and labor cost is reduced.

Disclosed is a method for generating control data for automated, computerized control of following vessel (204, 306) in convoy of waterborne vessels sailing in body of water using an artificial intelligence model, method comprising: providing first digital twin (DT) of lead vessel (202, 302) and second DT of following vessel, providing third DT of body of water, providing mission specific information for lead vessel, simulating mission using mission specific information, Al model, and one of following: first DT (304) of lead vessel, second DT of following vessel, third DT of body of water, executing first part of mission, generating control data based on simulation and execution of first part of mission, calculating correlation factor between simulation and execution of first part of mission, and when correlation factor is higher than predetermined value, then using generated control data and second DT of following vessel for controlling following vessel.

The utility model discloses an environment-friendly water slipway, which comprises a slipway body and a ship platform assembly used for moving a ship to be repaired onto the slipway body, the slipway body is provided with a ship carrying area and a sewage treatment cabin, the working face of the ship carrying area is an inclined plane with a high head and a low tail, and a water blocking belt is arranged at the tail end of the ship carrying area. A sewage and waste cabin inlet communicated with the sewage and waste treatment cabin is formed in the position, close to the water blocking belt, of the ship carrying area; according to the water slipway, oily water, powdery solid waste and the like scattered and gathered in the ship carrying area can be conveniently collected into the waste treatment cabin, specifically, the working face of the ship carrying area is arranged to be the inclined face with the high head and the low tail, the water blocking belt is designed, in the cleaning process, equipment such as a high-pressure water gun can be adopted for flushing, it is guaranteed that cleaning is thorough, and the working efficiency is improved. The washed oily water and the like can be gathered into the sewage and waste treatment cabin along the inclined plane and cannot flow into a water area, so that the water area pollution is effectively reduced, and the overall environmental protection property is improved.

A system for collecting and separating floating debris and water from a body of water on a waterborne vessel includes at least one collection chamber, water discharge pump and sensor. The at least one sensor is communicably coupled to the water discharge pump(s) and configured to gather information about debris near or inside the vessel. At least one water discharge pump is automatically turned on and off based at least partially upon information gathered by the at least one sensor.

The utility model discloses a kind of non-submerged ferry modules, it is related to military water boat and boat bridge technical field, non-submerged ferry module includes capsule clothing and support framework, capsule clothing is provided with the accommodation cavity and filling port being communicated, support framework is located in the cavity wall of accommodation cavity;Polyurethane filler is located in accommodation cavity, support framework is coated in polyurethane filler along the outer wall of polyurethane filler. The filling port that capsule clothing has can be used for polyurethane raw material filling into accommodation cavity, after polyurethane raw material reaction expansion and hardening, capsule clothing can be supported, and the polyurethane filler density low specific gravity small, buoyancy in water is larger, even in sea combat encounter cannonball perforation, it also does not enter water and lead to sinking. In addition, the support framework in the inside of capsule clothing is coated polyurethane filler, so that polyurethane filler does not break apart and tear apart after being hit.

In so-called classic displacement ships, the hull speed limits the maximum achievable speed. The hull speed of displacement ships is defined as the physical limit of the maximum speed achievable in water. The most significant obstacle is the bow wave generated during travel [Fig. 02 (① )]. Devices and methods according to the invention eliminate or at least reduce the disadvantages caused by this obstruction, so that, in compliance with hydrophysical laws, it becomes possible to exceed the speed defined as the hull speed for displacement vessels, thus enabling an improvement in energy efficiency.

A mixed flow water jet pump used for propulsion in boats and other water borne craft. The jet pump may be a fixed assembly or alternatively in part comprise an intake section and flexible intake section extension allowing a trimming function and where the primary input drive shaft does not pass through the intake section of the jet pump. The jet pump drive may comprise a dual or single input drive shaft system where the dual input drive train allows for much greater power delivery to the pump while maintaining reliability. The jet pump may have a sterndrive or outboard configuration using internal combustion engines or electric motors as the primary driving means.

An automated watercraft operating system includes a watercraft operating controller and an obstacle sensor. The watercraft operating controller is disposed in a watercraft and is configured or programmed to control a marine propulsion device. The obstacle sensor is configured to detect an obstacle in the surroundings of the watercraft. When the watercraft operating controller determines that a shift state of the marine propulsion device is not switchable, the watercraft operating controller is configured or programmed to stop driving a driver in the marine propulsion device in accordance with a result of detection by the obstacle sensor.

The invention provides a ship windscreen wiper control method, a controller, a storage medium and a program product, and relates to the technical field of ships or other water ships. A group address identifier is set for each windscreen wiper driving plate, so that each unit is endowed with an identity which can be identified by software. Operating buttons are associated with a logical control group containing a plurality of addresses, rather than a single physical line. When the controller sends a broadcast instruction, the instruction is received by all the driver boards on the network, but only the driver boards whose own group address identifiers exist in the logic control group in the instruction can execute the action. The windscreen wipers of any number and any combination can be flexibly controlled by one button, and the combination relation can be modified through software at any time without any hardware modification, so that the economical efficiency and the control flexibility of the controller are improved.

The sail (5) for a kite (4) of a device (3) for pulling along a floating craft or a rolling and / or sliding land vehicle, in particular a flexible sail (5) with boxes, in particular with open or closed boxes, or with a simple skin, or with double surfaces, has cords or bridles which distribute a pulling force across a plurality of points attached to the lower surface of the sail. The sail extends over a length l. The sail (5) has retaining points (210) intended to cooperate with a launching line (20) to facilitate launching of the sail (5).

This invention relates to the field of ecological dredging and sediment treatment technology, and discloses a lake and reservoir ecological sediment recycling treatment process, including the following steps: S1. Lake area cofferdam site selection: By predicting the dredging volume, a soil area with a wide water surface, suitable depth, and suitable for driving steel sheet piles is selected; S2. Construction of steel sheet pile cofferdam and three pools and two dams; S3. Sediment loading: Using a non-pumping backfilling method, overflow outlets are set up, and water overflows after sedimentation, and backfilling is carried out to the design capacity; S4. Dewatering: After the sediment loading area is full, it is converted into a dewatering area; S5. Excavation and transportation: After dewatering to meet standards, it is converted into an excavation and transportation area; S6. Regional recycling: After excavation, the area is leveled. This method breaks through the limitations of traditional onshore dewatering and waterborne vessel treatment, and innovatively adopts an in-situ treatment scheme using a lake center cofferdam. It does not require occupying shoreline or additional land space, fundamentally solving the industry pain points of shoreline scarcity and vessel operations constrained by water conditions.

A watercraft maneuvering system includes a watercraft maneuvering input on a watercraft operable by an operator of the watercraft so as to command generation of a propulsive force, a controller on the watercraft and configured or programmed to control operation of a propulsion system of the watercraft according to the operation of the watercraft maneuvering input, and a disembarkation sensor to detect disembarkation of the operator from the watercraft. The controller is configured or programmed to perform an operation state maintaining control operation to maintain the propulsion system in a propulsive force non-generation state when the disembarkation sensor detects that the operator has disembarked from the watercraft irrespective of the operation of the watercraft maneuvering input.

The present application belongs to the technical field of ships or other water vessels, and specifically relates to an intelligent positioning and assembling system based on ship segment construction. A solid-state laser radar and a linear array infrared camera are fixed in the butt joint area of the outer plate of the segment to be assembled to obtain local point cloud data, and the theoretical position of the rib plate and the theoretical trend of the weld are extracted from a digital template as prior topological constraint features. For the point cloud missing area caused by physical shielding of adjacent segments, a non-uniform rational B-spline surface fitting algorithm based on a moving least square method is used to reconstruct the virtual point cloud with the prior topological constraint features as the boundary conditions. The complete local point cloud containing the virtual point cloud is iteratively closest point registered with the target point cloud to calculate the pose deviation, and the deviation is input into a three-degree-of-freedom servo driving mechanism to perform pose adjustment. The present scheme overcomes the defect of missing butt joint feature information caused by structural shielding in a narrow space, and realizes the calculation of segment pose deviation and adjustment of the actuator in a restricted space.

The utility model discloses a self-cleaning antifouling ship device, and relates to the technical field of ships or other water ships. A self-cleaning antifouling ship device comprises a mounting column and a sliding seat, the sliding seat is provided with a limiting device, the limiting device comprises a fixed mounting seat and a branch fixed supporting frame, and the outer wall of one side of the fixed mounting seat is fixedly connected with one end of the branch fixed supporting frame; a rotating threaded rod in a limiting device is screwed to rotate, so that the rotating threaded rod drives a limiting block to move oppositely while moving oppositely in the direction of a sliding seat, and then the limiting block moves oppositely, so that the outer wall of the other end of the limiting block is separated from the interior of a second limiting block groove; and then the fixed support frame is pulled to take down the fixed mounting seat from the sliding seat, so that a worker does not need to dismount bolts on the support frame connected with the spraying assembly one by one by virtue of a special tool, the workload of the worker is effectively reduced, and meanwhile, the occupied space of the equipment is reduced during storage.

Boat landing stage for servicing a watercraft (1), comprising a supply unit separate from a land area (11) which is configured to transmit electrical current from the boat landing to the watercraft (1), a power generating device (2) separate from the land area (11) which is configured to supply the supply unit with electrical current, wherein the supply unit is designed to transfer at least one liquid supplying the watercraft (1) from the boat landing to the watercraft (1).

A device for securing a traction kite to a floating craft or land vehicle and a method for piloting such a kite. A securing device (1) for securing a kite (3) to a system (2) such as (i) a floating craft or (ii) a rolling and / or sliding land vehicle or (iii) a power converter, the securing device comprising: - a base (11) intended to be fixed to a system (2), and - a head (12) intended to be mechanically connected to a wing (31) of a kite (3) via one or more lines (4), the head (12) and the base (11) being mechanically linked by a mechanical connection (13) allowing at least one free rotation of the head (12) relative to the base (11) about an axis (A). Illustration: Fig. 1

The invention relates to the technical field of water buildings, and in particular to an automatic lifting water houseboat, which improves land utilization area, increases convenience of use, and improves the accuracy of the houseboat body's falling position; comprises a houseboat body, a cable and a driving mechanism, the cables are respectively connected with the houseboat body through the driving mechanism, and the driving mechanism is installed inside the houseboat body cavity; the driving mechanism comprises a take-up roller, a transmission shaft, a sealed bearing, a driving gear, a worm wheel, a motor seat, a driving motor, a worm and a connecting mechanism, the sealed bearings are respectively installed inside the houseboat body slot cavity through holes, the transmission shaft is coaxially connected with the sealed bearings, two sets of driving gears are meshed and connected, the cable driving end is fixed on the take-up roller, the cable driven end is fixed in a safe area, the worm wheel is coaxially connected with the right front end transmission shaft through the connecting mechanism, the driving motor is installed inside the houseboat body cavity through the motor seat, and the worm is coaxially installed at the output end of the driving motor.

The present invention discloses a modular container-type houseboat, comprising a hull, a box and a water corridor. The box is the living part of the houseboat, comprising a modularly designed rigid frame, exterior wall panels, exterior decorative panels, exterior sunshades, moisture-proof floors, interior wall panels, interior ceilings and retractable steps; the hull is a load-bearing box fixed on the water, providing storage space for various basic living equipment, including a cement hull, a hull fence and a standard steel structure chassis; the water corridor is the outdoor traffic part connecting the container-type houseboat and the embankment, comprising a pontoon, a floating platform structure and fixed piles, and high-voltage pipelines, low-voltage pipelines, tap water pipelines and gas pipelines are arranged under the floating platform structure, and an anti-falling railing is provided above it. The houseboat proposed by the present invention can improve the living space environment of the houseboat on the water. By introducing container technology, from modular design, factory prefabrication to mechanized lifting, it can effectively improve construction efficiency, shorten the construction period and create a comfortable living environment on the water.

A cover for watercraft, such as pontoon boats, facilitates easy deployment and removal, as well as compact storage. The cover may be collapsed and deployed in a predetermined manner. The cover may include collapsible poles integrated with the cover fabric, which can be extended and retracted as the cover is deployed and collapsed. An arrangement of zippers and tensioners may be used to facilitate deployment securement and removal of the cover, as well as to facilitate access to at least a portion of the covered portion of watercraft while the cover is deployed.

A watercraft operating system includes a marine propulsion device and a watercraft operating controller configured or programmed to execute a position keeping control to control the marine propulsion device such that a watercraft is kept at a target spot. The position keeping control includes a first bow turning control to control an output of the marine propulsion device, a rotational direction of a propeller, and a rudder angle to be within a predetermined angular range based on information regarding the target spot of the watercraft and information regarding a position of the watercraft, and a second bow turning control to control the rotational direction of the propeller and the rudder angle to be a first angle greater than a maximum rudder angle of the predetermined angular range based on the information regarding the target spot of the watercraft and the information regarding the position of the watercraft.

Systems and methods of coastal erosion protection are disclosed, the system including at least one floating member, an anchor rode, an anchor, and a water-tolerant plant. The methods include placing at least one floating member in offshore waters, coupling an anchor rode to the floating member, coupling an anchor to the anchor rode, mooring the floating member to the sea floor, the mooring step further including placing the anchor on the sea floor and tightening the anchor rode until any slack in the anchor rode is removed, planting a water-tolerant plant in coastal soil, growing the water-tolerant plant to a pre-determined growth stage, and removing the floating member from offshore waters.