825 results about "Aquatic organisms" patented technology

The invention relates to the technical field of water conservancy and hydropower, in particular to a corridor type supersaturated gas quick release device which comprises a concrete bottom plate, a plurality of concrete enclosing walls are arranged on the top face of the concrete bottom plate, and the concrete enclosing walls are sequentially arranged at intervals from inside to outside; a clearance between every two adjacent concrete enclosing walls forms a corridor area; a plurality of water pressure and air pressure damage assemblies are arranged in the innermost circle of concrete enclosing wall, a plurality of energy dissipation bodies are filled in the innermost circle of concrete enclosing wall, and the water pressure and air pressure damage assemblies are distributed on the top face of the concrete bottom plate in an array mode; a water passing hole is formed in each circle of concrete enclosing wall; a plurality of flow limiting plates are arranged in the corridor area at intervals, and flow passing structures are arranged on the flow limiting plates. By the adoption of the structure, multi-flow-state distribution areas such as turbulent flow, backflow and rotational flow can be formed, the medium contact area of supersaturated gas is greatly increased, precipitation of the supersaturated gas is accelerated, and positive significance is achieved for protecting aquatic organisms and fish resources of downstream rivers.

The invention discloses an aquatic organism diversity rapid evaluation system and method based on GIS and eDNA technologies, and the method comprises the steps: selecting a plurality of sampling points in a target region to collect water samples, and integrating and processing the geographic information data of the sampling points and surrounding regions by adopting a GIS system; extracting eDNA from the collected water sample, performing amplification and sequencing on the eDNA by adopting a high-throughput sequencing technology, obtaining species and relative abundance of the species existing at the sampling point, and forming a species list; importing species distribution information corresponding to the species list into a GIS system, and obtaining a species distribution area and species types; according to the method, a species distribution prediction model is established, aquatic organism diversity change trends of the hot spot area and the potential ecological threat area are monitored in real time, an evaluation report and protection suggestions are formed, and protection measures are updated in time, so that the data acquisition and processing efficiency is improved, and the accuracy of species identification and the comprehensiveness of diversity evaluation are enhanced; and a real-time monitoring and early warning mechanism is provided.

The invention discloses an AI-driven unattended water environment quality monitoring system, and relates to the technical field of water environment monitoring, and the system comprises a data collection module, a cloud processing module, an edge calculation module, an intelligent analysis and early warning module, and a system management module. Through comprehensive and real-time intelligent monitoring of a water body, monitoring of water quality physical indexes is concerned, aquatic organism behavior monitoring is introduced, so that the health condition of the water body can be reflected more comprehensively, and meanwhile, through the data preprocessing and local model fine tuning functions of the edge calculation module, the water quality monitoring accuracy is improved. The intelligent analysis and early warning module can perform correlation analysis, set an early warning threshold value and generate early warning information based on the AI model after cloud side end collaborative optimization, and provides powerful decision support for water quality management.

The invention relates to the technical field of environment intelligent supervision, and discloses a visual river and lake water area health ecological supervision and management system. A data acquisition and feature extraction module of the system is responsible for acquiring multi-source ecological monitoring data of water areas of rivers and lakes, extracting spatial change features of motion trails of aquatic organisms and a time sequence of water quality parameters from the data, and identifying abnormal features according to an index variation mode corresponding to a predefined ecological health level; and generating an ecological health abnormity response label set associated with the specific geographic position. And the health state analysis module obtains key information of the marked water area section based on the label set, analyzes a change track and a deviation interval of the health state in the supervision time frame, and determines a health state lagging time period. And the evaluation delay processing module is used for extracting related time information to calculate a time difference according to the water area subareas related to the lagging time period, screening out the water area subareas which are not evaluated completely and sorting the water area subareas, and generating an adjustable configuration scheme of the monitoring time period of the water area subareas.

The invention belongs to the technical field of ecological restoration and wetland engineering, and discloses an ecological corridor-based abandoned fishpond ecological restoration method, which comprises the following steps: S1, land forest restoration: planting saline-alkaline tolerant vegetation around an abandoned fishpond and in a land and abandoned fishpond transition area in a layered manner; s2, mangrove forest wetland construction: performing microtopography modification to adjust the bottom mud elevation, and planting mangrove forest plants in a layered manner; s3, ecological corridor construction: constructing an ecological corridor on one side of the abandoned fishpond and the land, and constructing an ecological corridor on one side of the abandoned fishpond and the ocean; s4, ecological monitoring and maintenance: carrying out hydrological, tidal and biological detection regularly; the three-dimensional ecological corridor system of'land forest-mangrove forest wetland-ocean 'is constructed, and the abandoned fish pond is transformed into the mangrove forest wetland, so that not only are biodiversity improvement and ecosystem connectivity realized, but also stable migration and inhabitation space can be provided for terrestrial and aquatic organisms.

The invention belongs to the technical field of molecular identification of aquatic organisms, and particularly relates to a high-sensitivity large yellow croaker germplasm identification primer combination as well as application and an identification method thereof. The primer composition is a first pair of primers LC-1, and the sequences of the first pair of primers LC-1 are as follows: an upstream primer LC-1F: 5 '-AATTCCACACGACTAATC-3'; the downstream primer LC-1R is 5 '-CTCAGCCGCCGTGCAATC-3', and the downstream primer LC-1R is 5 '- The sequences of the second pair of primers LC-2 are as follows: an upstream primer LC-2F: 5 '-AGGCATTAGGCACAAGG-3', a downstream primer LC-2F: 5 '-AGGCATTAGGCACAAGG-3', a downstream And the downstream primer LC-2R is 5 '-AAACCCCTAGCCTCGAAG-3'. The invention also discloses a kit for detecting the disease resistance of the traditional Chinese medicine. The two large yellow croaker germplasm identification primers provided by the invention have relatively high sensitivity and specificity, can be stably amplified in a DNA sample with extremely low concentration, and overcome the limitation that accurate identification cannot be realized due to low DNA concentration in a traditional method.

The invention relates to a microbial agent prepared based on a new strain of bacillus velezensis, which has the function of broad-spectrum antagonism of common pathogenic bacteria of aquatic products and can effectively prevent and / or treat bacterial diseases and / or fungal diseases of aquatic organisms including crustaceans and fishes. Meanwhile, the content of nitrite and ammonia nitrogen in aquaculture water can be effectively reduced, and the usage amount and residual quantity of antibiotics and chemical drugs in aquaculture are reduced.

The invention provides a water ecological pressure detection method and device based on machine learning, and the method comprises the steps: obtaining an aquatic organism monitoring data set, and carrying out the processing of the aquatic organism monitoring data set, and obtaining a sampling point-species matrix; obtaining functional traits and pedigree information of aquatic organisms involved in the sample point-species matrix, generating a species information matrix corresponding to the sample point-species matrix, and generating a sample point-environment factor matrix corresponding to the sample point-species matrix; diversity indexes corresponding to the research area are determined, the diversity indexes comprise a classification diversity index, a function diversity index and a pedigree diversity index, and a sample point-diversity index matrix corresponding to the sample point-species matrix is generated; constructing a structural equation model, and determining the action path of each first to-be-analyzed influence factor on the water ecology according to the sequence; and determining the water ecology pressure of the research area based on the action path of the influence of each first to-be-analyzed influence factor on the water ecology.

The invention discloses a hydrological and biological communication-based degraded marsh rapid recovery method, which aims at the problems of water resource shortage and biological isolation in a degraded marsh area, and comprises the following steps of: constructing a controllable hydrological communication channel between the degraded marsh area and an adjacent natural river, accurately opening the controllable hydrological communication channel in a natural river flooding season, and utilizing flood power to realize rapid recovery of the degraded marsh area. And the natural and efficient supply of water resources to the recovered degraded marsh area and the direct input of various aquatic organisms in the natural river are synchronously realized. And according to the life cycle key stage of the target aquatic organism, the opening time, frequency and period of the controllable hydrological communication channel are regulated and controlled, and the biological input effect is maximized. After the controllable hydrological communication channel is closed, the degenerated marsh area is kept stable in the non-flood period, and habitat building and monitoring are assisted. The method is low in cost, high in efficiency and small in ecological risk, can quickly reconstruct aquatic organism communities and ecological network functions, and is particularly suitable for restoration engineering of large-scale returning to wetness and degraded marsh.

The utility model provides an ecological restoration device for a river channel, which belongs to the technical field of ecological restoration and comprises a support. The first connecting seat is fixedly connected to the lower end of the bracket; the second connecting seat is fixedly connected to the upper end of the bracket; the first rotating rod is rotationally connected to the first connecting seat, and a first chain wheel is fixedly connected to the first rotating rod; the second rotating rod is rotationally connected to the second connecting base, the scraping plate driven by the motor is used for desilting work, the device can efficiently remove sludge and floating objects in a river channel, through the design of the scraping plate and the operation mode of the device, it can be ensured that a riverbed is thoroughly cleaned, meanwhile, interference to the water body and riverbed ecology is reduced, and the water quality is improved. Therefore, the river channel can be kept unblocked, the water quality can be improved, and a healthy living environment can be provided for aquatic organisms.

The invention discloses a sustainable luring ecological floating island system which is characterized in that fish schools in an open type water area are induced to enter a water area where an ecological floating island is located through planned enhancement releasing feeding and going out, and the fish schools in the water area where the ecological floating island is located are captured through a fishing device and put into a besieging space. The method can ensure that the species and number of aquatic organisms in an ecological floating island ecological system are kept relatively stable within a certain time, conforms to the development concept of sustainable fishery, can enable fishing and fishing pleasure and ecological environment protection to cooperatively develop, can ensure that the fishing and fishing pleasure can be continuously and healthily carried out for a long time, and has a wide application prospect. Therefore, a sustainable and stable fishing place is provided for fishing enthusiasts through a sustainable inducing and breeding combined mode, and meanwhile protection and recovery of a water area ecological system are considered; the invention further discloses a sustainable fishing method of the sustainable luring ecological floating island system, and by means of a sustainable luring combination mode of the ecological floating island system, catching and fishing activities can be continuously carried out.

The invention relates to the technical field of pesticides, in particular to a validamycin / thifluzamide double-loaded preparation with an acid-base response characteristic. The preparation method comprises the following steps: firstly, loading thifluzamide by using calcium carbonate to form a microsphere structure, and simultaneously loading validamycin and thifluzamide calcium carbonate microspheres by using sodium carboxymethyl cellulose and sodium alginate as carrier materials to construct the double-load pesticide preparation. The validamycin / thifluzamide double-loaded preparation provided by the invention has the characteristic of responding to the pH value of the environment, and can simultaneously realize quick release of validamycin and long-acting release of thifluzamide, so that the pesticide effect is remarkably improved. Besides, the validamycin / thifluzamide double-loaded preparation provided by the invention has good leaf surface wettability and release performance, has a relatively good prevention effect on rice sheath blight disease, and has relatively high safety to aquatic organisms represented by zebra fish.

The invention discloses an integrated floating platform based on water ecological environment monitoring and resource protection, the integrated floating platform comprises a floating plate, the bottom of the floating plate is provided with an underwater image acquisition device used for acquiring aquatic organism species data, a water quality acquisition device used for acquiring water quality data and an electric appliance device, and the top of the floating plate is provided with a planting groove; aquatic plants are planted in the planting grooves, and water seepage holes are formed in the bottoms of the planting grooves. Ecological monitoring is conducted in water areas such as lakes and wetlands, water quality and aquatic organism species data are collected in real time and transmitted to an external monitoring terminal, it is ensured that the ecological environment of the water areas is effectively protected, water is pumped into the shell through the pump body, and when the water is detected through the water quality detection device, the water is discharged through the hollow pipe and the liquid outlet nozzle; the oxygen content of the water is increased, meanwhile, the water is purified through the aquatic plants and then drained into the water area again through the water seepage holes, purification and restoration of the water body in the water area are completed, and better resource protection is achieved.

The invention discloses a river water environment comprehensive treatment system which comprises river banks, a mounting platform is connected between the river banks on the two sides, a wooden house is built on the mounting platform, and a treatment system is arranged below the wooden house. The treatment system comprises a vortex fan, an air suction pipe, an air outlet pipe, a flow dividing pipe, a supporting rod, an aeration pipe, a balancing weight, a fixing rod, a filter screen, an ecological floating island and a settling pond, and solves the problems that urban river channels are polluted to different degrees, some river channels are muddy to different degrees, some aquatic organisms are difficult to survive due to less clear water and more reclaimed water and eutrophication, and the like. The problems that the river channel pollution is increasingly serious, some river channels can emit peculiar smell in hot weather, and the surrounding living environment and the city appearance of a city are seriously influenced are solved.

The invention discloses a seasonal river ecological water volume determination method for a key species life cycle. The method comprises the following steps: determining a seasonal river ecological water demand control section and an associated section thereof; identifying key species and species parameters of a seasonal river control section and a downstream section thereof; determining a comprehensive ecological water level requirement curve for controlling the life cycles of the section aquatic organisms and terrestrial animals; determining an ecological water volume threshold requirement for controlling the life cycle of the section aquatic organisms and terrestrial animals; determining an ecological water volume threshold requirement of terrestrial plants between a seasonal river control section and an upstream section; determining a discharged ecological water volume threshold value requirement of the seasonal river control section; and determining the ecological water volume requirement of the seasonal river control section. According to the method, basic support and scientific basis can be provided for ecological water demand target setting, ecological water demand configuration and management and the like of the seasonal river in China, and health and ecological environment recovery of the seasonal river are fundamentally promoted.

Fish in nature shows excellent swimming ability, however, biomimetic robotic fish developed and inspired by aquatic organisms is still different from real fish in motion performance. In order to improve the swimming efficiency and the control precision of the bionic robotic fish, the invention provides a swimming control method based on data driving. The method comprises the following steps: firstly, synchronously acquiring swimming videos and environmental parameters of real fishes through a multi-angle high-definition camera system and an underwater sensor, and constructing a time-space aligned multi-modal data set; then, based on an improved DeepLabCut algorithm and a graph convolutional network, key points of a fish body are extracted, and a joint angle sequence is reconstructed; a driving mechanism of the bionic robotic fish is established by combining a three-joint bionic fish motion model and a propulsion curve equation. The linear propulsion effects under different fish joint angle input are compared and analyzed through the simulation platform, the propulsion efficiency and stability are evaluated, and the key influence of joint parameters on the overall motion performance is revealed. Experimental results show that the method can effectively reproduce movement styles of various fishes, and dynamic optimization of a control strategy is realized through self-supervised learning. The control method gets rid of a traditional modeling mode based on a fish body wave function, provides a new normal form for driving the control system by using real visual data, and has good real-time performance, robustness and expansibility.

The utility model discloses a land and water tide tank which comprises a main tank, a bottom tank and a partition plate, the partition plate divides the main tank into a land area and a water area, the land and water tide tank further comprises an overflow device and a water drainage area, and water in the water area overflows to the water drainage area through the overflow device; the first sewer pipe and the second sewer pipe are arranged in the sewer area, a water inlet of the first sewer pipe is higher than a water inlet of the second sewer pipe, the water inlet of the second sewer pipe is not higher than the overflow height of the overflow device, and an electric ball valve is arranged on the second sewer pipe; the water pump is arranged in the bottom cylinder. The water area of the land and water tide tank has a high water level when located at a low tide level, and meanwhile, the land area is provided with a deep land layer with good air permeability, so that the requirements of intertidal zone organisms on the land layer and the requirements of aquatic organisms on water quantity can be met. In addition, the deep land layer can be used for digging deep holes for cave organisms in the intertidal zone, survival of the cave organisms is facilitated, and the ornamental value of the land and water tidal tank is improved.

The present invention relates to the technical field of water conservancy monitoring, and specifically to an intelligent water conservancy monitoring device, comprising a floating body, a mounting seat, an anchor chain, a sinker and a connecting column, wherein the mounting seat is fixedly mounted on the bottom of the floating body, the anchor chain is fixedly connected to the bottom of the mounting seat, the sinker is fixedly connected to the anchor chain, the connecting column is fixedly mounted on the upper surface of the floating body, a mounting plate is fixedly mounted on the top of the connecting column, a power storage system is fixedly mounted on the upper surface of the mounting plate, a photovoltaic panel is fixedly mounted on the surface of the power storage system, and the intelligent water conservancy monitoring device can avoid direct collision with a ship through a protective component, and can prevent aquatic organisms from climbing, thereby increasing the service life of the device, and cooperates with a cleaning component, so that when the device is tilted due to the influence of wind and waves, the counterweight magnet will drive the limiter to move, and finally the gear ring drives the cleaning member to rotate around, so as to clean the surface of the floating body.

The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project underwater surveying and mapping instrument fixing device. Comprising a transverse plate and an auxiliary assembly, the auxiliary assembly comprises a hanging rod, a mounting plate, a mounting frame, a measuring equipment main body, a protective cover and a locking component, during use, the measuring equipment main body mounted on the mounting frame can measure the density and pressure of water quality in a surveying and mapping area, and safety protection can be achieved through the outer protective cover in the measuring process; the measuring equipment main body is prevented from being impacted externally, so that the safety of the measuring instrument can be protected in the early-stage measurement working process of underwater surveying and mapping, the influence on the detection accuracy and even the damage caused by the impact of aquatic organisms or sundries are avoided, and the safety measurement is facilitated.

The invention provides a river ecological corridor boundary determination method and device and a storage medium, and the method comprises the steps: obtaining the types, densities and biomass of inland organisms and water organisms which often inhabit in a river management range in a research region, and determining the respective key indicator species of the inland organisms and the water organisms in the research region; determining requirements of key indicator species; obtaining a relation curve of river gallery boundary-key indicator species diversity; constructing a region-typical river reach two-dimensional habitat model, and obtaining spatial distribution and migration path information of each key indication species in a river ecosystem; preliminarily determining a boundary threshold value of the ecological corridor of the river; determining a water area corridor boundary of the river ecological corridor; determining a land area corridor boundary of the river ecological corridor; and determining a river ecological corridor boundary based on the water area corridor boundary and the land area corridor boundary of the river ecological corridor. By adopting the determination method provided by the invention, the river ecological corridor boundary can be determined more reasonably and quickly.

The application provides a kind of aquaculture timed feed device, relating to feeding device technical field, including: basic component;The basic component includes mounting plate and buoyancy piece, lifting piece is slidably installed on support frame, the compression ratio of spring between lifting piece and support plate is changed by adjusting lifting piece, and then the trigger value of the weight of support plate can be adjusted, so that the interval of feeding time can be adjusted in time according to the growth of aquatic organisms, by setting plug-in cylinder and rotating disc on storage tank, rotating the rotating disc, the more feed can flow out from the storage tank, and the use of lifting piece can adjust the feeding amount of each feed according to the growth of aquatic organisms, solve the problem that the practicality of the timed feed device for aquaculture is poor, it is inconvenient to adjust the interval and feeding amount of each feeding according to the growth of aquatic organisms, and the problem of not feeding in time or feeding less easily occurs.

The invention discloses a machine learning-based zooplankton intelligent identification method and system. The method comprises the steps of constructing a target detection model for aquatic organisms based on deep learning; wherein the target detection model comprises an image fusion layer, a DenseNet network and a region candidate device RPN; performing multi-focus image fusion processing on the multi-dimensional image sample of the zooplankton by using the image fusion layer to obtain a fusion feature map; performing feature extraction on the fused feature map through the DenseNet network to obtain feature maps of different levels, and positioning target information of the feature maps; generating a plurality of candidate frames based on the target information by using a region candidate RPN, and performing screening through a non-maximum suppression method based on Giou to obtain a target candidate frame with the highest score; and the target detection model classifies and locates the target candidate box to realize zooplankter identification.

The invention relates to a green assembly stepped landscape slope support, and relates to the technical field of slope repair, the green assembly stepped landscape slope support comprises: a continuous step laid on the outer side of a slope; the continuous step comprises a plurality of step layers which are arranged from top to bottom; the ecological area is arranged on the step layer and is used for culturing aquatic organisms and planting plants; the reservoir is arranged at the top of the side slope, and a plurality of water inlet pipelines are arranged on the reservoir; the filter box is arranged between the reservoir and the water inlet pipeline; and the dry-wet separation filtering mechanism is arranged between the filtering box and the water inlet pipeline and is used for draining and draining impurities doped in the collected rainwater and collecting and cleaning the impurities at the same time. The side slope rainwater storage device has the effects that rainwater at the side slope is stored, so that water and soil at the side slope are not prone to being eroded by the rainwater, water and soil loss is reduced, meanwhile, rainwater utilization is improved, and the utilization rate of land resources at the large-area side slope in the garden landscape is increased.

The invention provides laser equipment applied to growth regulation and control of aquatic organisms. The laser equipment comprises a shell assembly, an optical assembly and a laser assembly, the shell assembly comprises a hollow cylindrical shell and blind flange plates installed on the two end faces of the shell. The optical assembly is arranged in the shell assembly and is in a hollow cylinder shape defined by a plurality of bottom plates, each bottom plate is provided with a plurality of lens supports, and the lens supports are provided with uniform light scattering lenses. The laser assembly is arranged in the optical assembly and comprises a heat sink and a plurality of laser emitting units, the heat sink comprises a base column arranged at the axis of the laser equipment and a plurality of base plates surrounding the base column, and the laser emitting units are arranged on the surfaces of the base plates. According to the laser equipment, the defects of existing illumination equipment in aquatic organism culture are overcome, and a brand new solution is provided for efficient culture and fine management of aquatic organisms.

The invention belongs to the technical field of microorganisms, and particularly relates to transgenic chlamydomonas capable of secreting antibacterial peptide outside cells as well as a construction method and application of the transgenic chlamydomonas. Specifically, the invention provides transgenic chlamydomonas capable of secreting antibacterial peptide outside cells. Tests prove that not only can the water quality be improved and the immunity of fishes be improved, but also the step of purifying the antibacterial peptide protein can be effectively omitted. The zebra fish experiment is carried out, and it is proved that the survival rate of the zebra fish can be increased. Meanwhile, compared with an escherichia coli and yeast expression system, the chlamydomonas reinhardtii can also be used as bait of aquatic organisms such as fishes and shrimps, can also be cultured in a closed culture pond, and has important application potential in the aquaculture industry.

The invention provides a preparation method of aquatic organism bottom modification particles, which comprises the following steps: adding bacillus subtilis liquid, an oxygen producer and an adhesive into a base material, stirring and granulating to obtain oxygen release core particles; stirring the oxygen release core particles in a roller coating machine, and intermittently spraying a chelating agent in the stirring process to obtain transition particles; and spraying the heavy metal adsorption sol on the transition particles, spraying the bonding solution after cross-linking and curing, then roll-coating the counterweight particles, and drying to obtain the aquatic organism bottom-changing particles. Reducing harmful gas and nitrogen and oxygen indexes are reduced, heavy metals and fine suspended solids are captured synchronously, and the oxidation-reduction buffer capacity of the bottom mud and the stability of a water body are recovered.

The invention relates to the field of fish habitat evaluation, in particular to a spawning migration type fish full life history stage suitable habitat inversion method based on a hydrodynamic model, and the method mainly comprises the steps: (1) collecting spawning migration type fish data, hydrological data and topographic data; (2) determining life history stages of the fishes and the actual number of the fishes; (3) establishing one-dimensional hydrodynamic models of different life history stages; (3) grouping the water depth and the flow velocity of each life history stage, and calculating the number frequency of fishes in each interval; (4) constructing a habitat suitability curve of water depth and flow velocity; and (5) evaluating a suitable habitat. According to the method, the suitable habitat of the spawning migration type fish in the whole life history stage can be efficiently and accurately evaluated, and protection strategy formulation and measure implementation of aquatic organisms are facilitated.

The invention provides a pumped storage power station optimization scheduling method based on energy and water ecological balance. The method comprises the following steps: S1, collecting water area ecological health index information; s2, establishing a water area ecological health database; s3, the water area ecological health state evaluation index value is transmitted to a pumped storage power station dispatching module; s4, on the basis of energy and water ecological balance, an optimal scheduling model of the pumped storage power station is established and solved; s5, collecting water ecology data after scheduling is completed, feeding back the water ecology data to a water area ecology health database, evaluating the water ecology health level after scheduling, and making a next scheduling plan; the method emphasizes that the health and stability of the water ecological environment are preferentially considered in the optimal scheduling of the pumped storage power station, and ensures that the scheduling strategy does not cause negative influence on the water ecological environment by constructing the water ecological environment health evaluation model and the water ecological condition evaluation model, thereby being beneficial to protecting the diversity and habitat of aquatic organisms, and improving the optimal scheduling efficiency of the pumped storage power station. The balance of an ecological system is maintained.

The invention discloses a marine crab radiation dose estimation method based on a voxel model, which obtains detailed anatomical data of marine crabs by using a CT scanning technology, constructs an accurate voxel model, and can effectively distinguish organs such as crab shells, crab meat, hearts, gills and crab spawns. The process avoids the defect that a traditional simplified model neglects organ differences, so that the accuracy of radiation dose estimation is improved. According to the method, the radiation absorption characteristic of each organ can be accurately simulated, and a more real radiation dose calculation result is provided. The three-dimensional anatomical data of the living body can be accurately obtained based on the CT and image processing technology, so that the technical scheme has high adaptability, is suitable for marine crabs, can be flexibly adjusted according to anatomical features of different species, and can be widely applied to the fields of marine crabs, marine crabs and marine crabs. The method is widely applied to radiation dose estimation of other aquatic organisms or land species.

The invention discloses a method, device and equipment for identifying and tracking aquatic biocenosis by using bionic mechanical fish and a storage medium, and belongs to the technical field of bionic technology coupling target identification and tracking. The device comprises a bionic fugu-fish mechanical structure and overall equipment carried by the bionic fugu-fish mechanical structure. The identification and tracking method of the bionic mechanical fish is realized by means of a processor carrying an AN-S algorithm and PID (Proportion Integration Differentiation) control. The method comprises the following steps: shooting aquatic organism communities by adopting a camera located at a fish head position; the controller is used for receiving an instruction of the processor and enabling the fish body to move towards a set direction; the processor and the controller are arranged in the fish body; the side fins, the tail fin and the envelope are located on the side faces, the tail and the fins of the fish body, and motion instructions sent by the processor are achieved. The AN-S algorithm comprises an AttentionNet algorithm for target recognition, target fish in the image is detected and recognized, and recording and storage are started only when a target is detected; the AN-S algorithm comprises a Sort method for continuously tracking a moving target in a recognition sequence and outputting a movement track.