39 results about "Fishmonger's" patented technology

The invention relates to the technical field of marine ecological informatics, and discloses a habitat suitability prediction method and system for marine ecological management.The habitat suitability prediction method for marine ecological management.The habitat suitability prediction method for marine ecological management.The habitat suitability prediction method for marine ecological managementincludes the steps that traditional knowledge data of fishermen is obtained, and audio data is transcribed into a text format through a natural language processing technology; generating a traditional knowledge graph containing the corresponding relationship between the observation characteristics and the fishing results; carrying out canonical correlation analysis on surface observation characteristics and vortex physical parameters in the traditional knowledge graph, and converting traditional knowledge into quantitative expression of a vortex parameter space based on a mapping matrix; and adopting a random forest to integrate multi-source prediction results, taking a traditional knowledge prediction rule and a physical model calculation result as input features, and outputting a middle-layer fish habitat probability distribution diagram. The technical problem that traditional knowledge and a vortex physical model are difficult to effectively integrate for middle-layer fish habitat prediction is solved.

A salmon net picking tool on a retractable spool. Salmon fishers use something called a net picking tool to pull fish that get caught in the netting. This fishing net picking tool is important to keep close by at all times when pulling fish out of the ocean. However, it is also very important for fishermen to keep their hands free as the ship sways. The salmon net picking tool on a retractable spool helps resolve both issues.

The present invention relates to the field of fishery data analysis and prediction, and discloses a method for predicting the economic benefits of fish catches based on fishery acoustic data and multi-source data, comprising the following steps: collecting relevant data of fisheries, obtaining a class of fish catches at the same time, performing spatiotemporal alignment of the relevant data of fisheries to obtain spatiotemporal aligned fishery data, and constructing an updated fish catch economic benefit prediction model and an updated fish catch species quantity prediction model based on the spatiotemporal aligned fishery data, which are used to generate a fishing plan for a class of fish catches. The present invention can achieve the purpose of increasing economic benefits, improving fishermen's income, and reducing overfishing of sensitive species through accurate prediction and optimization of fishing vessel operation plans.

The utility model relates to a device for hydrogen sulfide rapid detection of fishing boat cabin, including measuring rod structure, measurement probe, control host computer, the measuring rod structure includes main pipe and inlay pipe, the lower end of main pipe stretches into the fish hold bottom, and the upper end can stretch out the fish hold, the bottom of inlay pipe is fixed with a connecting part, the connecting part is through the vertical slide groove that opens on the main pipe wall and stretches out the main pipe outside to the side, and is connected with measurement probe fixedly, the signal line of measurement probe is through inlay pipe and stretches out the fish hold upwards and is connected with control host computer, the utility model can be through the hatch or depth sounding hole on the ship deck and go into the fish hold inside, realizes the rapid detection to different height hydrogen sulfide concentration, therefore need not installs hydrogen sulfide measurement probe in each cabin, just when needing to detect, effectively guarantees the safety of the crew operation, and the fisherman can also accept the corresponding cost.

We provide the system. [Solution] Collect fish finder data, By integrating past weather conditions, seasons, and fishing records, and analyzing them with artificial intelligence, A means for notifying an information processing device of information indicating the location of the fishing grounds in coordinates, A means to function as a platform for information recipients to act efficiently, with the aim of managing urban resources. Based on the analyzed data, this information will be provided to fishermen as a means to optimize resource utilization within urban areas. A system that includes this.

In recent years, the aquaculture industry and the ocean ship industry develop rapidly, the requirements for materials such as ships, underwater equipment, fishponds and fishing gears are higher and higher, and the requirements for the performance of the materials are higher and higher. The aquatic product equipment needs to be soaked in water throughout the year, and the requirements for corrosion resistance and adhesion of materials of the aquatic product equipment are high; and meanwhile, higher requirements on the antifouling and self-cleaning capabilities of the material are also put forward. A mainstream super-amphiphobic material taking organosilane as a coupling agent is strict in construction condition, needs to be carried out at specific temperature and humidity, is relatively high in cost, and is not beneficial to sustainable recovery development due to lack of reprocessing or recovery capability. According to the super-amphiphobic composite material for preparing the primer by using the zirconate as the coupling agent, provided by the invention, the adhesion of a coating, especially metal, can be effectively enhanced, the corrosion resistance is remarkably improved, meanwhile, the cost is reduced, and the economy of fishermen engaged in marine aquatic products and even the aquaculture industry is improved.

It is known to try to use electrical currents passed through seawater to deter sharks from regions of human activity. Such high voltages can be dangerous to operators (e.g. fishermen or fishers) when handling such devices in water. The present invention provides a device with a first electrically-insulated cage (7) disposed around a first electrode (23), and a second electrically-insulated cage (9) disposed around a second electrode, the second cage (9) spaced from the first cage (7). In this way, an operator may be protected from high electrode voltages, while the exterior profile of the device may be maintained as small as possible.

A movable marine fishing device comprises a support, a fixed ring plate, a movable ring plate and a lifting table, a solar cell panel is arranged above the support, an air bag is connected to the outer side of the support, a circle of supporting ring is arranged on the outer side of the air bag, and the lower end of the solar cell panel is perpendicularly connected with the supporting ring through a stand column; the lower end face of the supporting ring is perpendicularly connected with an opening and closing ring plate, a lifting fishing table is arranged in the opening and closing ring plate, a bottom net is arranged at the bottom of the opening and closing ring plate in a surrounding mode, and a lifting system is arranged on the support and connected with the lifting fishing table. The device can be arranged in the ocean, fish resources are obtained regularly in an automatic fishing mode, fishermen only need to take the fish resources regularly, manpower and material resources are saved, and the benefits of the fishermen are increased.

The present invention discloses a net bag for raising the survival rate of fish landing, comprising a rectangular frame bag, a cylindrical cage bag and a layered truncated cone bag, wherein the rectangular frame bag comprises a rectangular frame and a rhombus mesh net bag wrapping the rectangular frame in the circumferential direction, wherein the rectangular frame bag has a bag opening on the left side for connecting the net body and a connection opening on the right side opposite to the bag opening; the rectangular frame bag is provided with a partition fence, which is respectively connected to the bottom frame and the right side frame of the rectangular frame, and the connection opening is divided into an upper connection opening and a lower connection opening, wherein the layered truncated cone bag is connected to the upper connection opening, and the cylindrical cage bag is connected to the lower connection opening; the layered truncated cone bag is provided with multiple layers of truncated cone frames in layers, and adjacent truncated cone frames are alternately wrapped with the rhombus mesh net bag and the stainless steel sheet in sequence. The net bag can effectively solve the problem of low survival rate of fish caught by netting, thereby increasing the income of fishermen.

The invention discloses a method for evaluating the effectiveness of fishery fishing activity management in a marine protected area. The method comprises the following steps: obtaining the fishing intensity of each small fishing area based on divided small fishing areas; constructing a small fishing area adjacent matrix, and identifying spatial dependency and heterogeneity in the fishing intensity data; establishing a likelihood function of a Bayesian method under model parameters based on probability distribution of the fishing intensity data, and further modeling in the space-time model and the hierarchical model respectively; inputting a fishing intensity time sequence and a small fishing area adjacent matrix by using a Markov chain Monte Carlo algorithm to complete construction of a Bayesian management effectiveness space-time hierarchy model; and based on the posterior distribution mean value of the Bayesian management effectiveness spatio-temporal hierarchy model, fishery fishing activity management effectiveness evaluation is carried out in combination with fishing willingness of fishermen. According to the method, high-precision analysis of the space-time dynamic characteristics of the fishing activity is realized, the defect that a traditional static model cannot capture the space-time dynamic characteristics and the random effect is overcome, and the space-time resolution of evaluation is remarkably improved.

The utility model provides a structure for improving the strength of a fishing net, which relates to the field of fishing net design and comprises a knotless fishing net with a plurality of nodes and a reinforcing part which is a cylinder with a certain thickness. The non-linear grooves are formed in the surface of the cylinder body and extend into the cylinder body, the nodes enter the cylinder body from the non-linear grooves, the cylindrical sleeve is introduced to serve as a reinforcing piece, the strength of the nodes of the fishing net is remarkably enhanced, and the durability and the water sinking performance of the fishing net are improved. The structure is reasonable in design, easy and convenient to implement and wide in application prospect, by means of the structure, fishermen can remarkably improve the fishing efficiency and reduce the risk that the fishing net is damaged, and therefore higher economic benefits are obtained.

The present invention belongs to the technical field of fishery information collection and analysis, and specifically relates to an automatic fish catch information collection and classification device and method thereof, wherein the automatic fish catch information collection and classification device comprises an information collection unit, an information management unit and a classification work unit, wherein the information collection unit comprises a collection camera and an information analysis module, which are used to collect and photograph captured fish catch image data, analyze the type information therein, and transmit the information to the information management unit at the same time; the present invention uses the collection camera inside the working body to more comprehensively capture the dispersed fish catch information, and transmit the information to the information analysis module to analyze the specific types and quantity ratios, so as to facilitate fishermen to judge the quantity of different types of fish catch and prepare corresponding technical means in advance, so as to effectively reduce the time and energy consumed in the subsequent manual screening process and improve the screening efficiency.

The utility model discloses a kind of diving fishing basket net bags, it is related to fishing basket net bag field, including fishing net bag and fishing cover, fishing net bag includes woven net bag and telescopic rope body, woven net bag bottom end is woven with telescopic rope body, a kind of diving fishing basket net bag is proposed in the utility model, fishing cover is fixedly connected at woven net bag top end;Fixed rope body passes through the fixed hole of fishing cover and is fixedly connected with fishing net bag top end, it is limited to fixed effect to stainless steel ring in fishing cover;Disc main body is fixed in the inner wall of stainless steel ring of fishing cover, it is limited to the effect of fishing in fishing cover to the fish that is captured;The fishing basket net bag is mainly suitable for low activity fishery, such as shell, crab, sea cucumber and other marine products, when using, fish is captured through the fishing cover of top, after fish enters the inside of fishing net bag, due to the poor activity of itself, generally difficult to climb outwards through fishing cover, provide great convenience for fisherman.

The present invention relates to a roadbed single-side water collection well and cross well drainage system, wherein a fishery breeding river is arranged on one side of the road surface, and a residential drainage ditch is arranged on the other side of the road surface, a water collection well is arranged on the riverbank of the fishery breeding river, and the bottom of the water collection well extends to the roadbed of the road surface; a transverse drainage pipe and a longitudinal drainage pipe are respectively buried in the roadbed, and a junction well is arranged at the intersection of the longitudinal drainage pipe and the transverse drainage pipe, and the transverse drainage pipe and the longitudinal drainage pipe pass through the junction well respectively, and the residential drainage ditch is connected to the water collection well through the transverse drainage pipe, and a grille curbstone connected to the water collection well is arranged near the water collection well on the road surface. Rainwater on the road surface enters the water collection well through the grille curbstone, and flows into the residential drainage ditch through the transverse drainage pipe, thereby avoiding the economic losses caused to local fishermen by the polluted rainwater being directly discharged into the river, and at the same time, avoiding the long-term scouring of the embankment along the river side by rainwater, and ensuring the quality of roadbed construction.

The utility model provides an aquaculture replaceable fishing device which comprises a culture pond, a connecting assembly is arranged on one side of the top of the culture pond, a connecting piece is movably arranged in the connecting assembly, a threaded rod is movably arranged in the connecting piece, the threaded rod is movably connected with the connecting piece in an inserted mode, and a rotating handle is fixedly arranged at one end of the threaded rod. Mounting rings are fixedly arranged on the two sides of the mounting rod, external threads are formed in the outer walls of the mounting rings, a protective shell is movably arranged outside the mounting rings, internal threads matched with the mounting rings are formed in the inner wall of the protective shell, the protective shell is in threaded connection with the mounting rings, and a mounting plate is fixedly arranged at the bottom of the connecting piece; a fishing net is fixedly arranged on the inner wall of the mounting plate. According to the fishing net, fishermen can easily detach and replace a new fishing net without replacing other parts, the maintenance process of the fishing net is greatly simplified, resource waste is reduced, and the maintenance cost is reduced.

The application relates to the technical field of feeding devices, and discloses a fishery feed water surface feeding device which comprises a bottom plate, a floating plate fixedly installed at the bottom of the bottom plate, a rotatable driving wheel installed on the outer wall of the floating plate, an outer shell fixedly installed at the top of the bottom plate, and a material cylinder fixedly installed at the top of the bottom plate through a first mounting seat; the device further comprises a feeding assembly installed at the top of the bottom plate, which can feed the feed in the material cylinder to the water surface. Through cooperation of the feeding assembly and a recycling assembly, the fishery feed can be automatically fed on the water surface, manual labor is reduced, time and physical cost are saved, the risk of operation of fishermen on the water can be reduced, safety is improved, during the feeding process, the uneaten feed can be recycled, accumulation of organic matters in the water is reduced, water quality deterioration is prevented, the water environment is protected, a better living environment is provided for fishes, the uneaten feed can be recycled and reused, feeding cost can be reduced, and economic benefits can be improved.

The invention relates to the technical field of offshore platforms, and particularly provides an offshore combined platform. Comprising a floating platform which is provided with a navigation power assembly and is anchored by adopting a ship anchor, a house for fishermen to live is fixed on the floating platform, and the floating platform adopts natural power generation; a culture net cage for fishery culture is mounted on the floating platform; a plurality of cable-stayed mechanisms are assembled on the culture net cage and are uniformly distributed on the periphery of the culture net cage; according to the invention, the floating platform capable of living and sailing is provided, and the aquaculture net cage for fishery aquaculture is mounted on the floating platform, so that a double-combination comprehensive platform for living and fishery production is formed; the cable-stayed mechanism matched with the aquaculture net cage has multiple functions of cable-stayed stability maintenance, seawater flow exchange and deposited attachment cleaning on the aquaculture net cage, the controllability of the aquaculture net cage is greatly improved, the aquaculture environment can be effectively improved, and then the fishery aquaculture efficiency is improved.

1. The name of the product of this design: packaging box (Good Fisherman with Shrimp and Intestines). 2. Purpose of this design product: used for packaging shrimps. 3. The design key point of this appearance design product lies in the combination of pattern and color. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The design for which protection is sought includes color. 6. This appearance design product is a flat product, and the bottom view is omitted; this appearance design product is a flat product, and the three-dimensional view is omitted; this appearance design product is a flat product, and the top view is omitted; this appearance design product is a flat product, and the left view is omitted; this appearance design product is a flat product, and the right view is omitted.

The present application provides a kind of marine ecological aquaculture net cage system, including net cage framework and be connected on the suspension mechanism of net cage framework;Net cage framework includes a plurality of single box modules and a plurality of edge box modules that can be detachably connected as a whole;Each single box module is connected with netting to form an independent breeding space;Suspension mechanism includes a plurality of balance air bags and a plurality of lifting air bags;Each balance air bag is respectively connected to the top of each edge box module, and each lifting air bag is respectively connected to the inside of each edge box module;Wherein, each lifting air bag is used to inflate synchronously to drive the net cage framework to float up, also used to deflate synchronously to make the net cage framework sink, also used to keep the target inflation amount to make the net cage framework hover at the target depth.The marine ecological aquaculture net cage system provided by the present application can improve the flexibility of the net cage, and is beneficial to popularization and application in small marine ranches and fisherman groups.

A system and method for managing information related to marine activities and selectively sharing such information is provided. The system is designed to collect environmental data and create buoy profiles that may be analyzed by users to scout environmental conditions that may be conducive to catching fish in certain geolocations. Buoy profiles are updated in real time by fisherman using the system. The system is also designed to collect information pertaining to a catch and create an activity profile that may be analyzed by users to scout optimal geolocations in which to catch fish. A user's activity profiles may be shared with other users or kept private depending on permission levels within the system. Additionally, the system is designed to alert users of dangerous weather conditions and optimal fishing geolocations based on the buoy profiles and environmental states created by the system.

The application discloses a kind of for evaluating the method of the effectiveness of the management of marine protected area to fishing activities, based on the fishing intensity of each small fishing area obtained by dividing small fishing area;Adjacent matrix of small fishing area is constructed, and the spatial dependence and heterogeneity in fishing intensity data are identified;Based on the probability distribution of fishing intensity data, the likelihood function of Bayesian method under model parameters is constructed, and further modeling is carried out in spatio-temporal model and hierarchical model respectively;Using Markov chain Monte Carlo algorithm, input fishing intensity time series and small fishing area adjacent matrix complete the construction of Bayesian management effectiveness spatio-temporal hierarchical model;Based on the posterior distribution mean of Bayesian management effectiveness spatio-temporal hierarchical model, combined with the willingness of fisherman fishing, the effectiveness of the management of fishing activities is evaluated.The method realizes high-precision analysis on the spatio-temporal dynamic characteristics of fishing activities, overcomes the defects that traditional static model cannot capture spatio-temporal dynamic characteristics and random effect, and significantly improves the spatio-temporal resolution of evaluation.

The invention discloses a Yangtze River fishing-out fisherman re-employment investigation method based on Internet of Things big data, and belongs to the technical field of Internet of Things technology and big data processing. Real-time and automatic collection of data is realized through the Internet of Things technology, the limitation of a traditional survey method is overcome, the data collection efficiency and accuracy are greatly improved, the survey cost is reduced, the actual situation of re-employment of fishermen who quit fishing can be more accurately grasped through the big data processing technology and fusion and analysis of multi-source data, and the method is suitable for popularization and application of the fishermen who quit fishing and the fishermen who quit fishing and the fishermen who quit fishing and the fishermen who quit fishing. According to the method, rapid updating and dynamic feedback of survey results are achieved, data analysis is more deep and comprehensive, powerful support is provided for government policy making and assisting measures, accurate survey, a dynamic monitoring mechanism and continuous optimization of assisting strategies are achieved, and the method has great significance in improving the re-employment success rate and life quality of fishing-out fishermen. And the method has important value in promoting long-term and stable development of re-employment work of fishing-quitting fishermen.

The utility model discloses an automatic fishing device with scalability and a remote control function, which relates to the field of fishing devices and comprises a remote control receiver arranged in a central disc and used for receiving remote control signals; the telescopic device comprises an air cylinder fixed to the center disc and a connecting disc driven by the air cylinder, and a plurality of connecting rods are hinged to the outer wall of the connecting disc in the circumferential direction; the telescopic floating supports correspond to the connecting rods in number, each telescopic floating support comprises a telescopic inner pipe fixedly connected to the center disc and a telescopic outer pipe arranged outside the telescopic inner pipe in a sleeving mode, and the telescopic outer pipes are hinged to the connecting rods so as to slide relative to the telescopic inner pipes to achieve stretching and retracting; a plurality of locking rings penetrate through the periphery of the fishing net; and the marine detacher is arranged at the tail part of each telescopic outer pipe and is used for connecting or disconnecting the lock ring. The fishing net can be put in and taken back by fishermen more easily, and the fishery operation efficiency is improved. Meanwhile, the device has the advantages of saving energy and reducing labor intensity, and has a wide application prospect.

The invention relates to the technical field of LEDs, in particular to an integrated LED area light source fish gathering lamp and a manufacturing method thereof.The integrated LED area light source fish gathering lamp comprises a copper support, a circuit connecting layer and an LED light source body, the copper support is coated with the circuit connecting layer, the LED light source body is connected with the circuit connecting layer, positive and negative terminals are led out from the circuit connecting layer, and the LED light source body comprises a plurality of LED wafers, fluorescent glue and pins. The plurality of LED wafers are connected with the positive electrode and the negative electrode of the copper support in a gold wire bonding mode, and the plurality of LED wafers are coated with fluorescent glue. According to the integrated LED area light source fish gathering lamp, spectral S / P and M / P values are improved, the effective brightness is high, the penetrability of spectrums to seawater is high, the field depth of view is farther, a fisherman can see farther, fishing is facilitated, the M / P value is high, melatonin secretion of the fisherman can be restrained, and the fisherman is more energetic; the content of blue-violet light is high, plankton can be lured, and fishing is facilitated; and meanwhile, the heat dissipation capability of the product is improved, and the customer symbol rate of the product is increased.

An object of the system according to the embodiment is to learn the experience and intuition of fishermen and propose an optimal fishing ground and fishing method.SOLUTION: A system includes an experience learning unit, a proposal unit, and a management unit. The experience learning unit learns the experience and intuition of the fisherman. The proposal unit proposes an optimum fishing ground or fishing method based on the data learned by the empirical learning unit. The management unit manages the aquaculture industry.SELECTED DRAWING: Figure 1

1. Name of the product in this design: Doll (Fisherman Xiaohai). 2. Purpose of this design: For play. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

AI-based, from manual start: independent drone for private anglers and commercial fishermen with probe, infrared, sensor, camera functions, load capacity up to 200 kg, up to 2000 m range to the station for programmed application fulfillment for: locating, baiting, fishing, and bringing as well as situation-dependent action with immediate transfer of the further control to the central controller and return flight to the station. Problem: 1. Private anglers without boats who fish on the beach etc. have no way to bait the fish from a distance, attract them and fish them. Commercial fishermen have to constantly wait for fish Anglers / fishermen cannot keep their baited hooks constantly in the desired water depth and glide in one direction to simulate live food to the fish Solution: 1. Private anglers can also fish from far away using the drone 2. Commercial fishermen can use drones to catch larger fish as well as to guide the smaller ones to the nets and fish by means of controlled bait / feed.

The utility model relates to the technical field of fishing raft connecting equipment, in particular to a connecting fitting and a fishing raft pedal assembly, the connecting fitting applied to a pedal comprises a main body and a connecting plug, the connecting plug is fixedly arranged on the side portion of the main body in the length direction of the main body and is connected with a rib pipe in an inserted mode, and a connecting through hole is formed in the middle of the main body in a penetrating mode. The axis direction of the connecting through hole intersects with the length direction of the body, and the pedal penetrates through the connecting through hole to be connected with the body. The fishing raft pedal assembly comprises connecting accessories, the pedal comprises a first pedal and a second pedal, the axis direction of a rib pipe of the first pedal intersects with the axis direction of a rib pipe of the second pedal, the end of the first pedal is connected with a connecting plug in an inserted mode through the rib pipe, and the second pedal sequentially penetrates through connecting through holes corresponding to the connecting accessories and is sequentially connected with the main bodies in an inserted mode. The operation plane of the fishing raft can be basically flush, and convenience is brought to daily use of fishermen.