50 results about "Aquaculture management" patented technology

The invention relates to a wireless acquisition device of culture water quality, which comprises a sensor group, a microprocessor and a wireless communication module. Based on the wireless acquisition device, the invention also discloses a system for wirelessly monitoring the culture water quality, which comprises a data storage module, a power supply module and a buoy. The device and the system adopt a solar energy supply; the system has an online state and a dormant state; software and hardware are designed by adopting a low power consumption power-saving mode, and can acquire and store a plurality of water quality parameters such as the pH value, the electrical conductivity (EC), the water level, the dissolved oxygen (DO) and the water temperature of a culture water environment; the acquired data can be sent to a data monitoring center by GPRS; and the DO value in water can be predicted, and water quality DO early warning information is sent to an intensification aquaculture manager through mobile phone short messages.

The invention discloses a seawater net cage aquaculture method for stichopus japonicus. The seawater net cage aquaculture method comprises the steps of selection of an aquaculture sea area, net cage arrangement, stichopus japonicus fry feeding and aquaculture management. In the selection of the aquaculture sea area, the sea area is required to be 1,000-2,000m off the shore, is high in water quality, does not have a red tide and is rich in natural organic baits; in the net cage arrangement, a net cage rack consists of wood boards and floaters, and 4-8 rows of net cage racks are arranged in the sea in the tide direction; 20-50 net cages are connected in each row; in the stichopus japonicus fry feeding, the specification of selected fries is 60-80 pieces per kilogram, and the density of the fed fries is 4.5-5.0 kilograms per cage; healthy stichopus japonicus fries are selected; the aquaculture management comprises four steps of feeding baits, preventing harmful organisms, cleaning impurities and setting a warning device. The seawater net cage aquaculture method is convenient to use; by net cage aquaculture, the possibility that the stichopus japonicus is injured can be reduced, the survival rate of the stichopus japonicus is increased, the yield of the stichopus japonicus is improved, and the demand of the market can be met.

The invention discloses an aquaculture management system. The aquaculture management system has the advantages that the breeding process and growth dynamic of aquatic products are accurately masteredthrough the modern information technology, an intelligent water quality sensor and data acquisition are integrated to mainly complete the real-time acquisition and online monitoring and transmission of various water quality factors such as dissolved oxygen, pH and temperature, and the system can automatically control equipment such as an aeration pump, feeding equipment and a water pump accordingto set thresholds; in the early stage of aquaculture, the adding date, varieties, adding number and quarantine of the aquatic products, the basic information of a pond and the like are managed; in theculture stage, daily management such as epidemic prevention, sterilizing, chemical using and feeding is performed, the culture environment is monitored, and the growth dynamic of the aquatic productsis mastered in real time; in the fishing stage of aquatic products, the fishing date, fishing varieties, fishing number, fishing quarantine conditions and the like are managed, and the data reports of pond management, culture management, pond environment data and the like are statically calculated to obtain the output rate of the pond and culture benefits.

The invention discloses a method for carrying out integrated aquaculture of ictalurus punctatus in a pond industrial aquaculture system. The method is scientific and feasible in principle, easy to operate and implement in production, and capable of being adopted and applied by farmers easily in economic benefit. The method comprises the steps of preparation before planting and aquaculture, fry stocking, purification zone floating bed rice planting, planting and aquaculture management, aquatic species capturing and rice harvesting. Accordingly, by means of the proper stocking density of ictalurus punctatus fingerlings in an aquaculture water tank, the stocking size is improved, and by means of the annual aquaculture, commercial longsnout catfish with the best-selling size being about 1.5 kg/fish are sold at a high price at different times; by properly stocking a proportion of silver carp, bighead carp, myxocyprinus asiaticus, penaeus monodon and snails and planting 5-8% of floating bedrice in an ecological purification zone simultaneously, and by means of the integrated planting and aquaculture measure, the in-situ remediation effect on aquaculture water is better exerted, the ecological benefit, comprehensive output and economical benefit of the whole breeding system are significantly increased, and the method has strong practical application and popularization value.

The invention discloses an aquaculture things networking service system based on an Android platform. The aquaculture things networking service system comprises an Android platform mobile phone client and an aquaculture things networking server, wherein the Android platform mobile phone client is connected with the aquaculture things networking server through Internet, and remotely monitors and manages equipments of all management areas in the system. By adopting the aquaculture things networking service system based on the Android mobile phone platform provided by the modern mobile communication technology, the cultivating water quality data can be obtained and managed by the mobile phone at any time and any place; the traditional aquaculture management mode is thoroughly changed; and the aquaculture is in sustainable development towards digitization, intensification, scientization and the like.

The invention provides a breeding method for companion breeding of crayfish in a lotus-root pond, and belongs to the technical field of aquaculture. The breeding method includes the following steps ofpond preparation, pond disinfection, lotus root planting, crayfish seedling casting and aquaculture management. According to the breeding method, companion breeding of lotus roots and the crayfish isadopted, so that resources are utilized reasonably, aquatic plants and biological bait in the lotus-root pond is used as natural feed of the crayfish, not only can an effect of ecological weeding forthe lotus-root pond be achieved, but also the utilization rate of the lotus-root pond can be improved; secondly, excrement of the crayfish can be added as organic fertilizer for the lotus root pond,so that a virtuous cycle is achieved. Due to blooming of the aquatic plants in the lotus-root pond and abundance of multiple benthic animals and organic debris, the crayfish are provided with rich food sources, so that the breeding cost is low, and the economic benefit is improved.

The invention relates to the technical field of aquaculture, and particularly relates to an underwater habitat observation device for an aquaculture system. The underwater habitat observation device for the aquaculture system comprises an underwater camera, a telescopic operation rod, a camera bracket, a twine, a battery and a blinder type VR viewer. The underwater camera is connected with the telescopic operation rod by the camera bracket, and can rotate by 360 degrees; the twine of a power line and an image transmission line extends out of the inside of the underwater camera, and passes through the inside of the telescopic operation rod; the battery is connected with the underwater camera by the power line; and the blinder type VR viewer is connected with the image transmission line. According to the underwater habitat observation device for the aquaculture system, which is disclosed by the invention, an underwater viewing distance and definition are improved by adopting an LED warm light so as to assist the micro camera in clearly shooting an underwater image and implement clear observation on aquatic livestock and an environmental state in a state that aquiculture water is turbid; and meanwhile, the underwater habitat observation device is not influenced by weak light at night and hard light on daytime. The device disclosed by the invention has an important reference effect on aquaculture management and disease control and prevention.

The invention relates to an automatic feeding device for a large-scale water area aquaculture management platform. The device comprises two storage bins; the storage bins are mounted in a bin fixing frame, the bottoms of the storage bins are connected with horizontal spiral conveyors, the tail ends of the two spiral conveyors are connected with a rotary discharger, the rotary discharger communicates with the feeding end of a Venturi pipe, and the air inlet end of the Venturi pipe is connected with a fan through a cooler; the outlet end of the Venturi pipe communicates with a material blowing pipe, and the tail end of the material blowing pipe is connected with a feeding distributor; the bin fixing frame is fixedly installed on a floating type management platform; the feeding distributor isarranged at the front end of the management platform; and a pressure transmitter is arranged at the joint of the fan and the cooler and is in signal connection with a control system of the managementplatform, and the control system controls the rotating speed of each spiral conveyor according to a signal fed back by the pressure transmitter.

The invention relates to an intelligent aquaculture management system and method based on edge cloud. The system comprises a global center which is used for managing a plurality of edge cloud centersin a unified manner, is also used for being responsible for unified arrangement applied to a container platform or a traditional platform, pushing an edge cloud platform application to be automatically pulled up through an application arrangement template, and is also used for automatically pushing an artificial intelligence calculation model; and an edge cloud center, used for carrying out management and data collection on the farm in the area, carrying out preprocessing and pre-judgment on the data, transmitting the structured data back to the global center and returning a calculation resultof the simple service to an upper-layer application of a user. The system has the advantages that: a, the system can be flexibly deployed around a farm, the high deployment requirement of a traditional intelligent breeding system is reduced, and the defects that data transmission is slow and calculation is complex are overcome; b, various types of data such as video data and text data can be processed at the same time, full-link data collection is carried out, and management and monitoring are facilitated.

An aquafarm intelligent management system provided by the present invention belongs to the aquaculture management system field, and comprises an action execution module, a video acquisition module, a controller module, a sensor module, a data storage module, a PC terminal module, a wireless module and a user mobile terminal. The output ends of the sensor module and the video acquisition module are both connected with the input end of the controller module, the action execution module, the data storage module, the PC terminal module and the wireless module are all connected with the controller module, and the user mobile terminal is connected with the wireless module wirelessly. The aquafarm intelligent management system uses the sensors to sense the water index values of the aquafarm, and users check the conditions of the aquafarm via the user mobile terminal, thereby solving the problem that the conventional aquafarm management system is not high in safety factor, and can not realize the real-time monitoring.

The invention relates to an intelligent aquaculture management system. The intelligent aquaculture management system comprises an Internet of Things gateway, a remote terminal, a cloud server, sensors, controllers and a mobile phone; data transmission is achieved between the Internet of Things gateway and the sensors, between the Internet of Things gateway and the controllers, between the remote terminal and the sensors and between the remote terminal and the controllers by adopting LORA wireless communication or Bluetooth; data transmission is achieved between the mobile phone and the Internet of Things gateway by adopting Bluetooth; and data transmission is achieved between the Internet of Things gateway and the remote terminal and between the remote terminal and the cloud server by adopting an NB-IOT communication mode. According to the intelligent aquaculture management system, the aquaculture benefit can be increased.

The invention discloses an aquaculture management robot. The robot comprises a robot body capable of carrying materials on land and water, and the robot body comprises a front driving system, a rear driving system, a propulsion system, a feed bin, a feed putting port cover, a feed putting port, a multifunctional environment monitoring module, a sensor integrating ultrasonic waves, radar and laserscanning, a front lifting monitoring camera and a rear lifting monitoring camera. The invention discloses a using method of the robot at the same time. According to the design scheme, unmanned automated feed putting is achieved in water areas, the operating efficiency and the putting accuracy are improved, and the aquaculture management robot and the using method thereof play an extremely important role in large-scale aquaculture.

The invention belongs to the technical field of aquaculture, and discloses an ecological comprehensive breeding method of cherax quadricarinatus-ctenopharyngodon idellus-hydrilla verticillata; the preparation before dropping fries mainly comprises pond selection, pond clearing, water grass transplanting, water inflow testing, net cage setting and the like; young shrimps dropping and management; ctenopharyngodon idellus stocking; aquaculture management mainly comprises scientific bait casting, water quality management, anti-escape, anti-enemy harm and the like; fishing harvest of cherax quadricarinatus and ctenopharyngodon idellus. The hydrilla verticillata can provide a shelter and natural botanical bait for cherax quadricarinatus, and in addition, can purify water, increase dissolved oxygen and lower water temperature so as to create a good ecological environment. In the early stage of breeding, ctenopharyngodon idellus feed on artificial feed, and residual bait feces sink to the bottom of water and can be eaten by cherax quadricarinatus, the bottom of a net cage becomes a food intake and sheltering place for cherax quadricarinatus, the fertility of the pond can be improved, and the survival rate and growth rate of cherax quadricarinatus are conducive to being improved; in the late stage of breeding, ctenopharyngodon idellus mainly feed on hydrilla verticillata, the comprehensive utilization of aquatic plants is realized, and the adverse effects caused by the overgrowth of the aquatic plants are avoided.

The invention discloses a deep and open sea large-scale bottom-sitting integrated aquaculture fishing ground. The deep and open sea large-scale bottom-sitting integrated aquaculture fishing ground ischaracterized by comprising a large-scale bottom-sitting aquaculture net cage and an aquaculture management platform above the large-scale bottom-sitting aquaculture net cage. A management platform system comprises a deck and deck equipment on the deck, and the height from the management platform system to the water surface is not less than the sum of the water level of the maximum high tidal line, the maximum wave height and the air gap height of about 2 meters; the bottom-sitting aquaculture net cage is composed of a neck-shaped structure of a regular polygon cylinder and an aquaculture cagemain body of the regular polygon cylinder; and the lower part of the aquaculture net cage is located on the seabed, and the upper part of the aquaculture net cage is about 2m higher than the maximumhigh tide line. The deep and open sea large-scale bottom-sitting integrated aquaculture fishing ground has the advantages of integration of green energy, culture and management and protection, capability of berthing ships of various specifications under various working conditions, capability of culturing wide-temperature fishes and cold-water fishes, easiness in fishing and net washing and the like, and is novel equipment for supporting marine fish culture in China to go to deep and open sea.

The invention discloses an intelligent aquaculture management and control method and system. The method comprises steps of keeping a corresponding relation between each supervised fish pond and an adjacent un-supervised fish pond, and before supplying the feed, acquiring dissolved oxygen data of a to-be-fed fish pond; if the fish pond is the un-supervised fish pond, acquiring the corresponding supervised fish pond dissolved oxygen data; if the acquired dissolved oxygen data reaches a satiation dissolved oxygen standard, carrying out satiation feeding on the fish pond; and if the acquired dissolved oxygen data is lower than the satiation dissolved oxygen standard, carrying out oxygen supplementation on the supervised fish pond corresponding to the dissolved oxygen data and the adjacent un-supervised fish pond, and after the acquired dissolved oxygen data reaches the satiation dissolved oxygen standard, carrying out satiation feeding on the to-be-fed fish pond. According to the invention, by fully using the existing monitoring resources, feed supplying management and control services are provided for surrounding fish ponds and the belonged farmers; surrounding fish ponds which do nothave any reference information are capable of properly matching the fish pond dissolved oxygen conditions and the supplied feed quantity; and the utilization rate of the feed and the growth rate of aquatic life are improved to be the optimal level.

The invention discloses an aquaculture management system. The system comprises a video monitoring unit, a fry classification module, a database, a pond environment monitoring module, a central controlmodule and an action execution module, the video monitoring unit comprises an image acquisition module, an image feature extraction module and an early warning module; the image acquisition module isused for acquiring living environment images of fish schools in the farm, and the data is transmitted to the image feature extraction module; the image feature extraction module uses HAAR+AdaBoost features to extract excrement images of fishes in the data and transmits the image data into the early warning module; the early warning module judges the living conditions of the fish schools accordingto the excrement images of the fish schools and sends out early warning in time, and a fry classification module classifies the fries through a clustering algorithm according to the types of the fries and puts the classified fries into ponds in different environments. According to the invention, an intelligent system is adopted for management, the management efficiency of the farm is greatly improved, the labor cost of manpower is reduced, and breeding personnel can carry out breeding conveniently.

The invention discloses an aquaculture management system based on the Internet of Things. The system comprises a water quality monitoring system, a video monitoring system, a first wireless communication module, a controller, a second wireless communication module, an intelligent control system and a mobile terminal provided with an Internet of Things monitoring platform. The water quality monitoring system and the video monitoring system are connected with the controller through the first wireless communication module, and the controller is connected with the intelligent control system and the mobile terminal through the second wireless communication module. The aquaculture management system based on the Internet of Things has the advantages that the safety of the aquaculture growth environment is guaranteed, the labor cost of an aquaculture base is reduced, and aquaculture is increased.

The invention provides a sea area aquaculture space planning decision support system, which belongs to the technical field of aquaculture management, and comprises a data query module, a suitability evaluation module, an individual growth model module, an aquaculture capacity evaluation module and an economic benefit measurement and calculation module, the system is used for assisting aquaculturepartition management and farm site selection. Therefore, aquaculture activities do not exceed the culture bearing capacity of a sea area, sea conflicts for culture are avoided, and meanwhile economicbenefits can be maximized.

The invention discloses a cultivation method for white shrimps. The cultivation method comprises the following steps: 1), pond management; 2), young shrimp stocking; 3), aquaculture management; and 4) prevention and cure of diseases. The cultivation method for white shrimps is capable of increasing yield and output of white shrimps.

The invention relates to a loach breeding method. The method comprises the following steps of 1, selecting a net cage, wherein the net cage is arranged in a pond with a water depth of 0.8 to 1.0 meters; 2, placing silt, wherein the thickness of the silt is 15 to 25 centimeters; 3, planting aquatic plants, wherein the aquatic plants are planted in the silt in the net cage, and rotifers are fed intothe net cage; 4, putting in fry, wherein 100 to 150 tails of loach fry are put in the net cage per square meter; 5, putting in feed, wherein the feed is put in the net cage 2 to 3 times every day, and the feeding amount is 3% to 10% of the loach body weight; 6, aquaculture management, wherein the aquaculture water temperature is controlled at 20 DEG C to 30 DEG C, and the PH value is controlled at 7 to 7.5. As the loaches are bred in the net cage, the method can reduce the influence of organisms in the pond on the growth of the loaches, reduce the disease of the loaches, prevent the occurrence of the loach disease and increase the survival rate and yield, the breeding speed is fast, the taste is delicious, the nutrition is rich, the method is green and safe, and the yield is improved.