161 results about "Cargo vessel" patented technology

The invention belongs to the technical field related to energy storage safety, and particularly relates to a simulation method, a simulation device and a simulation system for container shipping vibration. A sea wave spectrum model and a cargo ship model are obtained, and a time domain signal is obtained according to the sea wave spectrum model; defining the time domain signal as fluid excitation, and obtaining a first response signal of a preset acquisition point of the cargo ship model according to the fluid excitation; acquiring a frequency domain sequence according to the first response signal, and calculating and acquiring power spectral density according to the frequency domain sequence; obtaining a container model, and calculating and obtaining a second response signal of the container model according to the power spectral density; whether the container of the current cargo ship meets the safety requirement or not is judged according to the second response signal. Safety simulation is carried out on the energy storage container body during marine transportation, so that mechanical damage caused by design problems during marine transportation of the designed energy storage container is avoided.

The invention relates to an intelligent trestle control system for a molten iron combined transportation dam-crossing railway, which comprises a monitoring device and a plurality of subsystems, and is characterized in that each subsystem comprises a water level measuring device for measuring the water level condition in real time; the intelligent electric hydraulic mechanism is used for automatically adjusting the height of the bridge pier according to the real-time water level condition so as to adjust the height of the trestle; the gantry crane control system is used for controlling transportation of containers between a railway train and a cargo ship and comprises the steps that after the cargo ship is parked on one side of a trestle, the containers on the cargo ship are hoisted to the train parked on the trestle, or the containers on the train parked on the trestle are hoisted to the cargo ship parked on one side of the trestle; the rapid gate opening and closing device is used for controlling the gate opening and closing state of the flood control gate groove section based on the real-time water level condition; and the monitoring device is used for being connected with the subsystems through the multi-modal data fusion processor and executing cooperative control.

The invention relates to a ship behavior image recognition method based on an overwater electronic bayonet, and relates to the technical field of image recognition, and the method comprises the steps: collecting a multi-angle image of a target ship through an overwater electronic bayonet snapshot system, and constructing a three-dimensional model; matching a fixed early warning water line by using a ship type database, and correcting and outputting an adaptive early warning water line in combination with the real-time navigation interference information; analyzing the ship three-dimensional model sequence of the preset time zone to obtain a real-time water level line and a driving posture; fusing the ship navigation data and the ship driving attitude to optimize the real-time water line to obtain a corrected water line; if the corrected water level exceeds the adaptive early warning water level, overload early warning is carried out. The cargo ship overload identification method solves the problems that in a traditional system, a fixed waterline is used, environmental factor changes are not considered, misinformation is likely to happen, a traditional image method is influenced by illumination, shielding and the like, waterline identification is unstable, and false detection and missing detection are likely to happen, and the accuracy and reliability of cargo ship overload identification are improved.

[Problem] To provide an information processing device, an information processing system, an information processing method, and a computer program for outputting information about cargo handling on the basis of images. [Solution] An information processing device according to the present invention comprises an acquisition unit that acquires a time series of images that include the hull of a cargo ship and the surrounding environment, a detection unit that detects an object related to cargo handling from each of the images, a tracking unit that tracks the movement of the object through the images, and a determination unit that determines whether the movement of the object as based on the results of the tracking meets a prescribed operation condition for evaluating achievement of cargo handling work.

The invention relates to the technical field of ship manipulation and control, and discloses a self-propelled model test system for multi-tug collaborative operation simulation, and the system comprises at least one tug self-propelled model which is provided with a propulsion system and an inertial navigation integrated positioning system; the cargo ship self-propelled model is used as a guided target; and a shore-based control system. The shore-based control system exchanges data with each ship model in real time through a wireless communication network, receives ship model state information, calculates required total control force and torque based on expected movement of the cargo ship self-propelled model and a mathematical model, executes a self-adaptive collaborative thrust distribution strategy, distributes the total control requirement to each tug self-propelled model, and controls the ship model to move. And determining the target thrust magnitude and direction of each tug. According to the invention, high-precision cargo ship guidance can be realized in a simulated environment, the adaptability to the change of the simulated environment is enhanced, the potential of energy conservation and consumption reduction is explored, and an effective technical research and verification means is provided for actual complex port operation.

The invention discloses a method for co-scheduling a portal crane and a storage yard of a piece general cargo wharf, which comprises the following steps of: constructing an optimized objective function for co-scheduling the portal crane and the storage yard of the piece general cargo wharf on the basis of constraint conditions for co-scheduling the portal crane and the storage yard of the piece general cargo wharf, and solving the optimized objective function by adopting an improved NSGA-II (Non-dominated Sorting Genetic Algorithm-II) algorithm, so as to realize the cooperative scheduling of the portal crane and the storage yard of the piece general cargo wharf. And obtaining the positions of the portal crane, the trailer and the storage yard distributed to the cargo on the cargo ship so as to obtain an optimal portal crane and storage yard collaborative scheduling scheme. According to the method, decision reference can be provided for port dispatchers to design a dispatching scheme, reference is provided for dispatchers of a general cargo wharf to carry out dispatching plan arrangement, and the time for the dispatchers to design the scheme is greatly saved. The workload of wharf dispatchers can be reduced, the operation cost of the wharf is saved, and the loading and unloading efficiency of the wharf can be improved. The research of the bulk cargo wharf in the field of cooperative scheduling is enriched, and the bulk cargo wharf can maintain advantages in the market with intense competition.

The utility model belongs to the technical field of ship loaders, and discloses a movable unloading, stacking and ship loading all-in-one machine which comprises a vehicle frame, a plurality of driving wheels are fixedly installed on the left side and the right side of the vehicle frame respectively, boarding bridges are hinged to the left side and the right side of the vehicle frame respectively, and a fixing frame and a fixing gallery bridge are fixedly installed on the upper surface of the vehicle frame. The movable unloading, stacking and ship loading all-in-one machine comprises a vehicle frame, a fixed gallery bridge is arranged on the vehicle frame, a fixed frame is arranged on the vehicle frame, a hopper is fixedly installed in the fixed frame and located over the fixed gallery bridge, an adjusting gallery bridge is hinged to one side of the vehicle frame, and a conveying belt is arranged between the fixed gallery bridge and the adjusting gallery bridge. And after movement is completed, the adjusting gallery bridge is moved, the end of the adjusting gallery bridge is moved to the position over the cargo ship, finally, cargoes are conveyed to the cargo ship through the adjusting gallery bridge, after shipment is completed, the ship loader is driven away from the site and conveniently and rapidly driven away from the wharf, on one hand, the traffic pressure of the wharf is reduced, on the other hand, unloading and shipment are combined, and the shipment efficiency is improved.

This invention discloses a terminal container handling system, including a loading area and an unloading area. The loading area includes: a first storage yard, comprising a first loading plot, a first container stacking plot, and a first unloading plot arranged sequentially from the land to the coastline; a loading wharf, which has a loading area platform along the coastline with multiple loading area berths for loading ships to moor parallel to the coastline; loading transport vehicles; several first rail-mounted gantry cranes; and loading and unloading bridges. This invention also discloses a terminal container handling method. This invention solves the problem of high traffic pressure caused by simultaneous loading and unloading of containers, enabling the orderly coordination of ARMGs and AGVs, and the complete separation of AGVs and container trucks, avoiding traffic interference and improving the safety and efficiency of container handling.

A method for loading and / or unloading vehicle transport cargo vessels is provided. The method (100) comprises providing (110) port sensor data to capture the current situation in an area of ​​the port relevant for loading and / or unloading vehicle transport cargo vessels, and providing (120) vehicle sensor data to capture the current environment of a vehicle to be loaded. The method (100) further comprises transmitting (130) vehicle sensor data and port sensor data to a teleoperation station (14) for teleoperated control of the vehicle, and teleoperated (140) control of the vehicle to be loaded at least partially based on the captured current environment of the vehicle and on the current situation in the area of ​​the port relevant for loading and / or unloading vehicle transport cargo vessels. Furthermore, a system (10) for loading and / or unloading vehicle transport cargo vessels is provided.

This invention belongs to the field of marine technology and discloses a hatch cover system and a cargo ship. The hatch cover system includes a hatch cover body rotatably mounted on the deck of the cargo ship, capable of rotating relative to the deck to switch between a covered state, a side enclosure state, and a deck extension state. In the covered state, the hatch cover body covers the upper part of the deck, thus covering the hatch opening of the cargo hold located below the deck. In the side enclosure state, the hatch cover body rotates to an angle with the deck, at which point it forms a side enclosure structure on the deck. In the deck extension state, the hatch cover body rotates to the outside of the cargo ship, at which point it can carry cargo. This hatch cover system can switch between multiple forms to function as a cover, a wall, and an extended deck area, improving functional integration and space utilization.

The utility model discloses a new energy cargo ship battery holder, including support, a plurality of tray, support includes multilayer baffle and a plurality of stand, and baffle is fixed between a plurality of stand, and the upper end surface of each layer baffle installs a tray, and the upper end surface of tray can place battery, and baffle includes rear plate, and rear plate includes rear along board, and rear along board extends towards the upper, and tray includes board body, flap, and board body is equipped with baffle, and baffle is buckled between rear along board, and flap is located board body far from baffle one side, and flap is rotatably connected with board body, and flap rotation can with baffle pinch battery, and the utility model discloses the front end flap of tray and rear end baffle to the front -back direction fixation of battery, and through two support plate, the left and right sides of battery are supported, and through the compression strip of top downward tension, the up -down direction of battery is fixed, prevents battery loose.

The invention relates to a cargo ship anti-instability hatch structure and a using method thereof.The cargo ship anti-instability hatch structure comprises a deck and a cover plate, a circular hatch is formed in the deck, the cover plate is in an inverted cone frustum shape, and a coaming matched with the side face of the cover plate in shape is arranged on the inner edge of the deck hatch; a supporting plate extending towards the center of the hatch is fixedly arranged at the bottom of the coaming, the diameter of the hatch is larger than that of the upper surface of the cover plate, when the cover plate covers the hatch, the hatch is attached to the cover plate along the transverse side of the cargo ship, and the cover plate, the anti-instability supporting part and the supporting plate on the side are locked through a locking mechanism. A gap is reserved between the other side of the hatch in the transverse direction of the cargo ship and the cover plate. The diameter of the cover plate is set to be smaller than that of the hatch, the gap is reserved between the side, in the transverse direction of the cargo ship, of the hatch and the cover plate during covering, space is reserved for deck deformation, the cover plate can still cover the hatch when the deck deforms, and the hatch structure is effectively prevented from being unstable under the action of external force.

The invention relates to an underwater nondestructive testing system. The system comprises an overwater control subsystem and a ship testing subsystem, the overwater control subsystem is used for determining and sending a detection control instruction corresponding to a to-be-detected object to the ship detection subsystem according to the to-be-detected object in the to-be-detected ship; the ship detection subsystem is used for carrying out cosmic ray muon transmission detection on the to-be-detected object according to the detection control instruction and determining a detection result of the to-be-detected object, and the detection result comprises structure measurement information and material measurement information of the to-be-detected object. According to the underwater nondestructive testing system provided by the invention, underwater nondestructive testing on the cargo ship can be realized by utilizing cosmic ray muon transmission imaging, the structure and the material of any to-be-tested object in the cargo ship are analyzed, the to-be-tested object does not need to be loaded and unloaded repeatedly, and the underwater nondestructive testing system has relatively high detection accuracy and detection efficiency; the method can be well suitable for application scenes such as short-time berthing of cargo ships or non-berthing on the water surface.

The present application relates to a kind of central air conditioning system for liquid cargo ship, and it is related to the field of shipbuilding, it includes personnel living cabin, comprising: central air conditioner, can handle mixed outdoor fresh air and indoor return air and send to personnel living cabin;Second fresh air port, it is arranged at the position away from dangerous gas source, it is connected with central air conditioner by second fresh air pipe;Balanced fan, it is arranged on second fresh air pipe between second fresh air port and central air conditioner, only in the working condition of dangerous gas generation, open operation can overcome the resistance of fresh air pipe due to second fresh air pipe arrangement at the remote location, and maintain the positive pressure of cabin relative to cabin outside;Return air fan, return air fan provides power for return air flow.In the working condition of loading and unloading liquid cargo, the central air conditioning system of the present application can still provide normal service, and the possibility of dangerous gas into cabin is reduced to a minimum.

The present invention relates to the field of wind power installation technology, and in particular to a construction method for hydraulic dredging of hard clay in offshore wind power conductor frame foundation piles, including construction preparation, ship positioning, ship adjustment, mud pumping in piles, mud surface elevation acceptance, and ship relocation and repositioning; the offshore wind power mud surface elevation control method of the present invention greatly reduces the use time of divers and achieves continuous operation throughout the day compared to the traditional method of divers using mud pumping pipes to pump mud by hand. For some situations where there is a lot of silt and the mud pumping depth is thick, the use of this mud pumping method can greatly promote construction efficiency. Using a cargo ship equipped with a crawler crane can reduce ship and machinery rental fees compared to traditional crane ships. After the mud pumping is completed, the divers conduct a high point inspection and guide the divers to pump mud at the high points to ensure that the mud surface height in the engineering piles is uniform.

The utility model relates to the technical field of arm support structures, in particular to a telescopic arm support structure of a belt type arm support machine, which comprises a first arm support and a second arm support, arm beams are respectively arranged on the first arm support and the second arm support, a clamping groove is arranged at the bottom of the second arm support, and a guide rail movably clamped in the clamping groove is arranged at the bottom of the first arm support. A plurality of first belt transmission rollers are rotationally mounted on the first arm frame and the second arm frame respectively, a bottom frame is arranged at the bottom of the first arm frame, a second belt transmission roller is rotationally mounted on the bottom frame, and belts for conveying goods are in transmission connection with the first belt transmission rollers and the second belt transmission roller; a sliding block is arranged at the bottom of the clamping groove; a moving driving mechanism for driving the sliding block to horizontally move is arranged at the bottom of the first arm frame; after the height of the second arm frame is adjusted, the position of a horizontal falling point of goods can be adjusted by moving and stretching out and drawing back of the second arm frame, and therefore the goods conveying device is suitable for conveying goods on cargo ships with different heights.

An injection-molded cargo liner has a floor panel, at least one seat back panel and first and second pleats joining the floor panel to the seat back panel. Living hinges between adjacent ones of the panels and pleats are made by reducing thickness. A surface of each hinge is concave in the direction of folding. The pleats allow the seat back panel to travel with the seat back, as the seat back is moved forward and down. In this way, the cargo liner provides a continuous barrier against dirt and water.

The utility model provides a transportation hanging ring assembly which comprises a hanging ring. The hanging ring consists of a fixing part and a connecting part which form an obtuse angle; the fixing part is fixedly connected with a body of the injection molding machine through bolts; the connecting part extends away from the body of the injection molding machine and is used for connecting a rope. The fixing part and the connecting part are integrally formed to form a fixed integral structure, so that the problem caused by free swinging of a traditional lifting ring is avoided, and when the injection molding machine is fixed on a truck frame or a cargo ship body for transportation through the lifting ring, displacement of the injection molding machine caused by bumping, steering and shaking of a vehicle or a ship can be effectively prevented, and the risk of collision between the injection molding machine and a transportation carrier is reduced; equipment damage is avoided, and meanwhile potential safety hazards caused by infirm fixation are eliminated. And in the hoisting and transferring process, the hoisting ring assembly can reduce swinging of the hoisting ring, so that the posture of the injection molding machine is more stable, the operation difficulty and risk are reduced, and the safety and reliability in the hoisting process are improved.

The utility model provides a mechanical arm for a box type power supply charging station of an electric cargo ship, which belongs to the technical field of mechanical arms and comprises a mounting chassis, a rotating platform, a cable junction box, a first hydraulic cylinder body, a second hydraulic cylinder body, a third hydraulic cylinder body and a stretching component, the rotating platform is rotationally connected to the mounting chassis, the rotating platform is fixedly connected with the cable junction box, the input cable is fixed to the cable junction box, the first hydraulic cylinder body and the stretching assembly are rotationally connected to the rotating platform, and the first hydraulic cylinder body is rotationally connected with the stretching assembly; the second hydraulic cylinder body is rotationally connected with the stretching assembly, the stretching assembly is rotationally connected with the plug platform through the third hydraulic cylinder body, and the first hydraulic cylinder body, the second hydraulic cylinder body and the third hydraulic cylinder body are used for controlling stretching of the stretching assembly; according to the utility model, the problem of low charging efficiency of the existing ship box type power supply can be solved.

The invention discloses a ship cabin volume measurement method and system based on digital twinning, relates to the field of ship cabin volume measurement and monitoring, and is suitable for liquid cargo ship cabin volume measurement and monitoring. Point cloud data of a cabin main body, an additional structure and a deduction structure are obtained through scanning, a digital twin ship cabin capacity system is established, and a ship cabin capacity table and a heeling correction table are obtained through calculation of a cabin capacity calculation model and input into the digital twin ship cabin capacity system. The cabin capacity information can be corrected in combination with the ship cabin capacity table and the heeling correction table, the cabin capacity information is displayed in real time, automatic calibration of the cabin capacity information is achieved, and the ship cabin capacity measurement efficiency and accuracy are improved.

The utility model relates to the technical field of ship engineering. Provide a kind of photovoltaic energy supply device for electric gathering and distributing cargo ship, it include: pedestal, horizontal rotating mechanism, angle adjusting mechanism, photovoltaic module and sensing component, the horizontal rotating mechanism is set on the pedestal, the angle adjusting mechanism is set on the horizontal rotating mechanism, the photovoltaic module is set on the angle adjusting mechanism, the sensing component is set on the front of the photovoltaic module, the sensing component is connected with the photovoltaic module;Wherein, the horizontal rotating mechanism is used to adjust the horizontal alignment angle of the angle adjusting mechanism;The angle adjusting mechanism is used to adjust the pitch angle of the photovoltaic module;The sensing component is used to collect environmental data and ship data. Solve the tracking accuracy and stability insufficient, ship space adaptability poor, system integration synergy weak caused by the problem of limited power generation gain and poor reliability of existing ship photovoltaic power supply system.

The present invention patent relates to an accessory for shiploaders for protection against rain. This device is applied in the field of marine and port logistics operations and more specifically concerns a covering accessory for rain protection and dust isolation during the loading of moisture-sensitive bulk products onto bulk carriers, and polluting products onto cargo ships. The accessory offers the advantages of being fixed to the shiploader and simple to operate, and having a compact and lightweight structure. The rotary covering accessory (ACR) is provided with a cage (3), a central structure (6), and beam assemblies (4-a). Alternatively, the covering accessory (AC) comprises a flange (11), a sealing duct (10), and arch assemblies (1-a) and (1-b).

The invention discloses a ship tracking method and device and a medium, and relates to the technical field of data processing. The method comprises the following steps: through cooperative work of a fixed camera and a PTZ camera, the technical problem that wide-area coverage and high-precision tracking are difficult to consider at the same time under a single PTZ architecture is effectively solved; a deep learning model is utilized to identify ship types, positions and confidence coefficients in real time, and a preset multi-level priority decision strategy is combined, so that high-value targets such as cargo ships and dangerous goods transport ships can be automatically focused, and monitoring resources are prevented from being ineffectively occupied by low-priority targets; furthermore, through PTZ control parameter compensation based on a motion track and a self-adaptive zooming mechanism based on an expected imaging size under pointing after motion compensation, the tracking stability and the picture detail definition are remarkably improved. In conclusion, rapid identification, accurate locking and continuous high-definition tracking of the key target are realized, and the overall tracking efficiency, the intelligent level and the emergency response capability of the water area monitoring system are greatly improved.

The invention discloses a port tallying operation management system, and relates to the technical field of port tallying operation management. Comprising a data acquisition module, a feature analysis module, a cargo analysis module, a safety analysis module and an early warning analysis module. The data acquisition module is used for acquiring video and image data shot in a port unloading site in real time and executing data preprocessing to form an analysis data set; according to the technical key points, a visual acquisition technology and an image recognition technology are combined, automatic and precise processing of cargo counting in the cargo ship unloading process is achieved, cargos of different specifications and forms can be precisely recognized, counting statistics is automatically completed, manual scanning and recording are not needed, and the working efficiency is improved. Counting deviation caused by artificial fatigue and visual errors is effectively avoided, and counting accuracy is improved. And the manual labor intensity of tallying personnel is remarkably reduced, the labor cost input is reduced, tallying data is ensured to be consistent with the actual loading and unloading condition, and the method has a good use prospect.

The utility model belongs to the technical field of ship loaders, and discloses a rail moving type ship loader which comprises a rail, a ship loader body and an elevator, the rail is fixedly installed on the wharf ground, the elevator is fixedly installed between the wharf ground and the ship loader body, the ship loader body further comprises a vehicle frame, and the vehicle frame is fixedly installed on the rail. The rail moving type ship loader comprises a ship loader body, the ship loader body is fixedly provided with a frame, the two sides of the bottom of the frame are fixedly provided with moving legs, the bottoms of the moving legs are fixedly provided with driving wheels, and the top of the ship loader body is fixedly provided with a conveying gallery bridge. And after moving is completed, the discharging machine conveys the goods to the conveying gallery bridge, the goods are conveyed to the ship through the conveying gallery bridge, so that ship loading is achieved, in the ship loading process, the driving wheels work to drive the ship loader body to move along the rails, the ship loader has mobility, and ship loading operation can be conveniently and rapidly conducted on different positions of the cargo ship.

The utility model discloses a leakproof sealing structure of a cargo ship cabin cover, which comprises a cargo ship cabin and a leakproof sealing frame, the top end of the inner wall of the cargo ship cabin is provided with a cabin cover limiting waist line, the top of the cargo ship cabin is provided with a cabin cover, and the leakproof sealing frame is connected to the bottom surface of the cabin cover limiting waist line through a mounting bracket. The reinforcing sealing rubber strip adjusts the sealing position in a gear transmission mode, by means of the weight of the hatch cover, when the hatch cover is closed, under the action of gravity, the pressing plate is pressed downwards, internal gears are made to be in transmission, the balance swing plate is driven to rotate upwards, the reinforcing sealing rubber strip is adjusted to the position over, and the hatch cover is sealed. The position of the reinforcing sealing rubber strip is changed along with the change of the hatch cover, the tighter the hatch cover is covered, the better the sealing performance of the reinforcing sealing rubber strip is, the structural principle is simple, the sealing performance of the hatch cover is improved, and the water leakage phenomenon is prevented.

To provide a ventilation structure for a hold where an opening of a hatch in a cargo vessel is made large and ventilation facility is not easily damaged when loading cargo.SOLUTION: In a cargo vessel including a wave shaped partition wall 40 having corrugated irregularities on a cross-sectional configuration for partitioning between two holds CH, and wind-up type hatch covers 7A, 7B opening / closing hatch coamings provided in top units of each hold, a mechanical blower 50 is installed on a hatch coaming deck 3A in a space between a hatch coaming 20 and another hatch coaming 30, and height of the mechanical blower 50 is lower than the height of the hight of the hatch coamings 20, 30. Opening area of the hatch can be enlarged by installing the mechanical blower 50 by using dead space on an upper deck. In addition, since the height of the mechanical blower 50 is lower than the height of the hatch coamings 20, 30, accidents such as damage by coming into contact with cargo when loading the cargo can be prevented.SELECTED DRAWING: Figure 1

The invention provides an energy power freight ship propulsion system and method, and the system comprises a main propulsion module, an energy supply module, an auxiliary energy module and an intelligent energy efficiency management center module, and an intelligent energy efficiency management center builds an energy consumption prediction model through a digital twin unit. The strategy generation unit generates a multi-time scale energy distribution strategy based on a multi-objective optimization model, the adaptive learning unit optimizes parameters, and the method realizes low-carbon efficient navigation through real-time data acquisition and dynamic optimization decision, and relates to the technical field of ship power systems. The invention solves the problems of high emission of traditional ships and the contradiction between cruising and response of new energy ships, is suitable for various freight ships, and has remarkable environmental protection and economic values.