Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

30 results about "Ecological resources" patented technology

Ecological Resource Consultants, Inc. ( ERC ) is a full service consulting and design/build firm formed to offer innovative solutions for stream restoration projects, ecological/environmental and water resource projects.

Vegetation coverage index algorithm and system based on unmanned aerial vehicle

The invention discloses a vegetation coverage index algorithm and system based on an unmanned aerial vehicle. The algorithm comprises the following steps: S1, data acquisition and multi-source data preprocessing; s2, dynamic environment correction and multi-source data fusion; s3, red edge enhanced vegetation index calculation and terrain correction; s4, vegetation coverage intelligent prediction and precision verification; and S5, result visualization and decision support: generating a vegetation coverage spatial distribution map and a statistical report, and supporting a resource management decision. By integrating the unmanned aerial vehicle, the multispectral imaging sensor, the dynamic environment correction model and the data fusion algorithm, efficient and high-precision technical support is provided for precision agriculture, ecological resource management and disaster monitoring.
Owner:ZHONGKE XINGTU INTELLIGENT TECH ANHUI CO LTD

Eel fry fishing gear and use method thereof

PendingCN121369311AFishing netsZoologyFishing
The invention discloses an eel fry fishing gear and a using method thereof, the fishing gear is a double-pile winged single-bag expanding net, the mesh size of a net bag is innovatively limited to be 2.5 mm, and key structure parameters such as the perimeter, the height and the width of a net opening and the length of a netting are optimized. The method comprises four standardized operation steps of piling, net hanging, net hauling and net changing, and special permission and resource monitoring management are fused. According to the method, efficient and selective fishing of eel fry is achieved, the fishing efficiency is remarkably improved, meanwhile, the fishing rate of non-target economic fish larvae is effectively reduced, damage to ecological resources is relieved, and reliable technical support is provided for scientific management and industrial sustainable development of eel fry resources.
Owner:FISHERIES RESEARCH INSTITURE OF FUJIAN

Unmanned aerial vehicle remote sensing image processing method for ecological resource monitoring

The invention discloses an unmanned aerial vehicle remote sensing image processing method for ecological resource monitoring, and belongs to the technical field of unmanned aerial vehicle remote sensing, and the method comprises the steps: S10, carrying out the image collection of an ecological resource region, obtaining the region area of the ecological resource region before the image collection, and carrying out the image collection based on the region area; acquiring position positioning information of the unmanned aerial vehicle in the image acquisition process; step S20, preprocessing the collected image, wherein the preprocessing comprises image denoising, image enhancement and image splicing; wherein in the image splicing process, splicing is carried out by taking at least two images collected by the unmanned aerial vehicle as a splicing unit, and the two images are the images collected when the unmanned aerial vehicle flies in the same direction. The reliability of ecological resource monitoring is improved, the adaptability to the complex ecological environment and the sensitivity to ecological resource changes are high, and the requirement of modern society for ecological resource monitoring is met.
Owner:SHAANXI XINGCHEN TIMES TECH DEV CO LTD

Urban ecological assessment method based on dynamic evolution and spatial correlation

The invention discloses an urban ecological evaluation method based on dynamic evolution and spatial correlation, and belongs to the technical field of urban ecological performance. The method comprises the following steps: establishing an urban ecological performance index system through a Markov chain and a kernel density estimation method, and dynamically evaluating the urban ecological performance; weighting the urban ecological performance index system through an entropy method; analyzing spatial correlation of urban ecological performance by adopting a global Moran index and Datonian coefficient decomposition method; and combining convergence and a convergence model to evaluate the long-term development trajectory of urban ecological performance. The space-time evolution rule and the space correlation characteristics of the urban ecological performance are disclosed from time and space dimensions, so that the dynamic change state of the city and different cities are linked, the comprehensive performance of the city in the aspects of ecological resource utilization, environmental protection and carbon emission control is comprehensively reflected, the defects of an existing evaluation system are overcome, and the evaluation system is suitable for the urban ecological environment. And the accuracy, comprehensiveness and scientificity of evaluation are improved.
Owner:BEIJING INST OF TECH

A method and system for vegetation fractional cover based on unmanned aerial vehicles

ActiveCN121564534BRed edgeAlgorithm
The application discloses a kind of vegetation cover index algorithm and system based on unmanned plane, wherein algorithm includes the following steps: S1, data acquisition and multi-source data preprocessing;S2, dynamic environment correction and multi-source data fusion;S3, red edge enhanced vegetation index calculation and terrain correction;S4, vegetation coverage intelligent prediction and precision verification;S5, result visualization and decision support: generate vegetation coverage spatial distribution map and statistical report, support resource management decision.The application provides efficient, high-precision technical support for precision agriculture, ecological resource management and disaster monitoring by integrating unmanned plane, multispectral imaging sensor, dynamic environment correction model and data fusion algorithm.
Owner:ZHONGKE XINGTU INTELLIGENT TECH ANHUI CO LTD

A method for delineating priority conservation zones based on carbon source-sink and biological processes

PendingCN122452926ASensing dataTemporal heterogeneity
The application discloses a kind of based on carbon source-sink and biological process's preferential protection area demarcation method, comprising: obtaining the multi-source remote sensing data of research area, generates the ecological resistance surface of research area;Based on circuit theory extraction ecological corridor and ecological node, construct the static ecological network of source-corridor-node structure;For the spatio-temporal heterogeneity characteristics of ecological source, the supply and demand of carbon fixation service of ecological source are calculated;Carbon fixation service as important ecological resources, according to the characteristics of biological migration from low resource habitat to high resource habitat, compare the supply and demand ratio of carbon fixation service between ecological source, to determine the trend of ecological corridor, calculate the flow radius of ecological source carbon sink supply area, according to flow radius determine the biological flow relationship between ecological source, divide ecological source into carbon source protection area and carbon sink protection area.
Owner:BEIJING NORMAL UNIVERSITY

Sky-land-sea integrated marine environment monitoring network construction method

The invention relates to the technical field of marine ecological environment monitoring, in particular to a sky-land-sea integrated marine environment monitoring network construction method. Comprising the following steps: comprehensively acquiring multi-dimensional marine environment elements through a multi-level collaborative sensing network consisting of satellite remote sensing, a low-altitude unmanned aerial vehicle, a marine buoy and a shore-based automatic monitoring station; constructing a unified data access and processing platform, integrating and fusing multi-source monitoring data of the sky, the air, the ground and the sea, and performing standardization processing; a flexible data query service is provided through a GraphQL interface, multi-dimensional retrieval according to a space-time range and a parameter type is supported, a multi-modal artificial intelligence analysis model is integrated, and intelligent recognition, generation and prediction capabilities are provided; by means of the mode, comprehensive, multi-element and high-frequency monitoring on the ecological environment of the watershed, the estuary and the bay is achieved, and the change situation of the marine ecological environment and the distribution, number and quality situation of ecological resources can be known.
Owner:MARINE ENVIRONMENT MONITORING CENT STATION OF GUANGXI ZHUANG AUTONOMOUS REGION

A fish inducing and driving system and method based on water temperature regulation for supplementing fish passing facilities

PendingCN122446656AWater sourceFishery
The application discloses a kind of based on water temperature regulation and control's supplementary fish-passing facility lure fish system and method, lure fish system includes water source acquisition unit, water delivery unit, water temperature regulation and control unit and temperature effect field monitoring unit;A kind of based on water temperature regulation and control's supplementary fish-passing facility lure fish method includes the following steps: S1, reconnaissance and design;S2, pipeline layout;S3, system commissioning;S4, mode debugging;S5, operation and maintenance.The application systematically proposes the inherent unit cooling water of hydropower station as ecological regulation medium, without additional consumption of a large amount of energy to manufacture lure fish signal, realizes the cyclic efficient utilization of in-plant resources.Using existing water source and plant infrastructure, the purchase and installation of expensive special equipment are avoided.The application converts the unit cooling outflow, originally discharged as "waste heat", into a controllable "ecological resource", realizes the dynamic integration of "fish driving" and "fish luring" dual functions.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

An ecological resource utilization efficiency calculation method based on combination of planting and breeding

The application discloses a kind of ecological resource utilization efficiency measurement method based on combination of planting and breeding, and the technical scheme directly obtains remote sensing image, without other complex operations, can be aimed at remote sensing image and the situation of plants and animals on planting and breeding area is identified, and the consumption and production of plants and animals on planting and breeding area are calculated respectively;Combined with the proportion of different types of plants and animals on the soil area, considering the influence of animals on the green plants in the area for consumption and reducing consumption, and the distance between each soil area is too far, animals do not cross regional activities and cause animals to produce manure as fertilizer for the green plants in the area and bring the influence on plant consumption, animal consumption, animal production, plant production and plant consumption can be accurately calculated, so as to obtain the ecological resource utilization efficiency of combination of planting and breeding in super large area captive breeding area, and provide strong data support for subsequent improvement of ecological resource utilization efficiency.
Owner:CHINA AGRI UNIV

A SED ecological descaling system for thin gauge steel sheets

This invention provides a SED ecological descaling system for thin-gauge steel plates, designing a steel plate descaling technology field. High-pressure water and abrasive are mixed inside the descaling nozzle to form a high-pressure abrasive jet, which then impacts the steel strip surface. Relying on the impact grinding of the abrasive and the water wedge effect of the high-pressure water, the oxide scale and rust on the steel plate surface are removed. The continuous arrangement of four descaling units allows for full-width descaling coverage of the steel plate as it is conveyed, and the system is finished by a rinsing unit to improve the overall descaling effect. The wastewater and waste sand generated during descaling can be recycled and reused through a sand sorting and recovery system, a water circulation system, and a sand circulation system. This achieves graded recovery and recycling of the abrasive, and sedimentation, filtration, and reuse of the wastewater, significantly improving the abrasive recovery rate and wastewater reuse rate, realizing an ecological resource recycling descaling effect.
Owner:HUNAN HUALING LIANYUAN STEEL SPECIAL NEW MATERIAL CO LTD +1

Ecological resource asset development and operation evaluation method and system based on deep learning

The application relates to the field of ecological resource development evaluation, and in particular to an ecological resource asset development and operation evaluation method and system based on deep learning. The method comprises the following steps: acquiring operation and environment perception data sets of mulberry base fish ponds, based on which, modern influence behavior analysis and cyclic conduction precursor signal capture are performed to generate a risk disturbance quantification information set; based on this, through deep time sequence causal inference, the correlation modeling of operation behavior and cyclic chain resilience attenuation is performed to generate a cyclic resilience attenuation trajectory information set capable of quantifying delay influence and identifying implicit inflection points; based on this, the cyclic chain resilience dynamic evaluation and implicit inflection point early warning of the mulberry base fish pond are performed to generate and output a mulberry base fish pond operation health degree evaluation report. In the ecological resource asset development and operation evaluation process, the application can prospectively identify the implicit inflection point of ecological deterioration, greatly improving the accuracy, forward-looking nature and sustainability of ecological asset operation.
Owner:ZHEJIANG PROVINCIAL DEV & PLANNING INST

Forest change driving factor identification method and system based on machine learning

The invention relates to the field of ecological resource monitoring, in particular to a forest change driving factor recognition method and system based on machine learning, and the method comprises the steps: collecting target forest ecological data, inputting the forest ecological data subjected to structured processing into a pre-constructed linear fusion model to obtain a response variable, and then, carrying out the recognition of the forest change driving factor. And inputting the response variables and the target forest ecological data subjected to the structured processing into a pre-constructed nonlinear decision model to obtain a Grain value of each influence variable, finally sorting the influence variables according to the Grain values, and performing recognition according to a sorting sequence result to obtain a key driving factor. Compared with the prior art, the method solves the technical problem that an existing forest change driving mechanism is low in recognition accuracy and applicability.
Owner:HENAN UNIVERSITY OF TECHNOLOGY

Intelligent adaptation method and system for ecological product value implementation path

InactiveCN121724384AData processing applicationsEcological dataAdaptive potential
The invention relates to the technical field of ecological values, and discloses an intelligent adaptation method and system for an ecological product value implementation path, and the method comprises the steps: normalizing multivariate heterogeneous ecological data of a target region, obtaining an ecological resource feature list, and obtaining a priori case set, so as to construct a multivariate mapping map; retrieving an adaptive potential value implementation path, and generating a feasibility evaluation report and an evaluation benchmark through constraint deduction; integrating and constructing an ecological asset contract framework and starting implementation monitoring; performing comparative analysis on feedback data monitored in the implementation process, a market environment signal of the target area and an evaluation criterion, and according to an analysis result, updating a multivariate mapping map and an ecological asset contract framework to generate a target adaptation scheme; according to the invention, the intelligent adaptation efficiency of the ecological product value realization path can be improved.
Owner:SANMING UNIV

Multi-dimensional exploration satellite

ActiveCN309955394SEngineeringTesting Methods
1. Name of the product in this design: Multidimensional Exploration Satellite. 2. Purpose of this design: A satellite for comprehensive monitoring and research of various aspects of land and air environment, ecology, and resources. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:BEIHANG UNIV

Skid-mounted sewage treatment device driven by green energy

The utility model discloses a skid-mounted sewage treatment device driven by green energy, which belongs to the technical field of sewage treatment.The skid-mounted sewage treatment device driven by the green energy comprises a mounting box, a plurality of hinges are fixedly connected to the front end of the mounting box, mounting columns are fixedly connected to the tops of a plurality of connecting discs, and the mounting columns are fixedly connected to the front end of the mounting box. According to the solar power generation device, by arranging the solar power generation assemblies, pollutants brought by traditional energy power generation cannot be generated in the solar power generation process, then harmful substances cannot be discharged into the atmosphere, the quality of air around the device can be effectively protected, and the service life of the device is prolonged. By arranging the sewage treatment assembly, pollution of sewage to rural surrounding water and soil is avoided, balance and stability of a rural ecological system are maintained, and ecological resources such as habitats of aquatic organisms, fertility of soil and the like are protected.
Owner:上海环钻环保科技股份有限公司

Ecological resource remote sensing monitoring device

The utility model discloses an ecological resource remote sensing monitoring device, which belongs to the technical field of ecological resource remote sensing monitoring equipment and specifically comprises a stand column, a remote sensing assembly, a monitoring unit, a lantern ring assembly and a plurality of traction anchor rods. Anchoring piles are assembled at the bottoms of the stand columns in a threaded mode, and the stand columns are directly inserted into the ground through the anchoring piles. The remote sensing assembly is installed in a power bin installed at the bottom of the stand column. The monitoring unit is mounted at the top of the column; the lantern ring assembly slidably sleeves the outer side of the stand column. The traction anchor rods are hinged to the outer side of the lantern ring assembly. According to the remote sensing monitoring device, the single stand column is adopted as a main supporting structure, the anchoring piles at the bottom are designed, and the traction anchor rods capable of being adjusted in length and in all directions are matched for auxiliary positioning and supporting, so that when the remote sensing monitoring device is installed, the installation posture can be flexibly adjusted according to the site actual situation of coordinate points; the installation time of the remote sensing monitoring device is effectively shortened, and time and labor are saved.
Owner:QINGHAI GEOGRAPHIC INFORMATION IND DEV CO LTD

Resourceful treatment process of sewage and its application in desertification control

The application relates to the technical field of ecological resource treatment, in particular to a fresh water and organic matter ecological resource treatment process and a desert treatment method, which comprises the following steps: step 1, constructing a sewage backtracking pipe network; step 2, ecological resource backtracking, in the sewage backtracking pipe network, biological strains are inoculated to carry out sewage ecological resource treatment; and step 3, ecological resource utilization, the sewage backtracking pipe network further comprises a plurality of resource branch networks located at the terminal section of the sewage trunk network, and the resource branch networks can use the treated ecological resources for desert treatment; through the construction of the sewage backtracking pipe network and the inoculation of specific biological strains, the application realizes the ecological resource treatment of sewage, which not only purifies the sewage, but also recycles the treated fresh water and biological resources; the application promotes the circular economy, changes the sewage into resources that can be used for desert treatment, and reduces the negative influence on the ecological system and resource waste in the traditional sewage treatment process.
Owner:CHENGDU DAKAI INST OF APPLIED TECH

A method of forestry care

The present application relates to the technical field of forestry management, in particular to a forestry nursing and maintenance method, comprising the following steps: collecting insect feces particle size, performing time sequence segmentation, filtering and denoising to generate a smooth sequence, extracting particle size range and mode to construct distribution characteristics, calculating the offset and narrowing of adjacent characteristics to generate an evolution matrix, inputting the matrix into a model to obtain a risk score and generate a development label, and extracting intervention code according to the label to calculate load and generate control instructions. In the present application, the features are mapped to a high-dimensional space to calculate an accurate risk score, accurately lock the development node of the pests, and comprehensively adjust resources to generate automatic instructions. The lagging intervention mode of subjective patrol and artificial experience judgment is completely abandoned, a highly targeted mechanical response is triggered at the initial stage of pest proliferation and outbreak, pesticide redundancy spraying is effectively prevented to avoid ecological damage in the forest area, the heavy fatigue load of artificial patrol is greatly reduced, and long-term green protection of ecological resources is ensured.
Owner:SHANDONG DAAI JIANGSHAN AGRI TECH CO LTD

Water-carbon-ecosystem coupling coordination analysis method and prediction system

The invention relates to the field of water resource management, and particularly discloses a water-carbon-ecology coupling coordination analysis method and a prediction system. The method comprises the following steps: determining evaluation indexes of a water resource system, a carbon emission system and an ecological system, obtaining water resource data, carbon emission data and ecological resource data, establishing an index evaluation system of each associated system, determining the weight of the index system of each associated system, and determining the weight of the index system of each associated system; and analyzing the coupling coordination degree of the water resource-carbon emission-ecosystem association system, and analyzing the coordination degree of the development of the water resource system, the carbon emission system and the ecosystem by using a WCENI index model and an ARIMA-SVM-GM model.
Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER +1

Ecological resource remote sensing monitoring device

The invention relates to the technical field of ecological resource remote sensing monitoring, and discloses an ecological resource remote sensing monitoring device which comprises a base and a rectangular stand column arranged on the upper surface of the base, and further comprises a storage cavity and a driving cavity which are formed in the upper end and the lower end of an inner cavity of the rectangular stand column correspondingly. According to the ecological resource remote sensing monitoring device, a servo motor can be triggered through an anemograph in strong wind, the multispectral imager is stored and protected synchronously, and a protection rod is unfolded to reinforce the stand column, so that the stability of the ecological resource remote sensing monitoring device is improved, and the practicability of the ecological resource remote sensing monitoring device is improved. The supporting stand column is prevented from easily toppling over, the monitoring structure is effectively protected, the protection rod and the warning plate can form a fence during monitoring to prevent personnel from mistakenly touching, the safety of the device is effectively ensured, and the stability and accuracy during monitoring are improved.
Owner:CHINA SPACE PLANNING INST (BEIJING) CO LTD

Coal mine solid-liquid-gas three waste cooperative near zero emission mining method

The present application relates to the technical field of coal green mining and mine ecological environment protection, in particular to a coal mine solid-liquid-gas three waste collaborative near-zero emission mining method, comprising: gas source head reduction and resourceization pretreatment before mining, underground site selection to build underground reservoir and sorting chamber before mining, process reduction and solid waste in-situ disposal during mining, underground utilization of mine water, gas dispersion control and resource utilization of spent air during mining process, ecological resource utilization and ecological restoration of solid waste after mining. The present application aims at the technical problems of single end treatment, poor multi-medium collaboration and low resource utilization rate in the existing disposal of coal mine solid, liquid and gas waste, through whole process time sequence collaboration and cross-medium complementation before, during and after mining, the near-zero emission target of coal gangue comprehensive utilization rate >= 95%, mine water comprehensive utilization rate >= 95%, and coal mine gas comprehensive utilization rate >= 90% is realized.
Owner:CHINA UNIV OF MINING & TECH

Multi-scenario decision-making method for urban agglomeration ecological resource collaborative configuration network

The invention relates to a multi-scenario decision-making method for an urban agglomeration ecological resource collaborative configuration network. The method comprises the following steps: dividing a to-be-researched area into a surplus area and a deficit area according to administrative units; a central point of an administrative unit is used as a network node, a communication edge between adjacent administrative units is constructed, the connection strength of each edge is calculated by considering a corrected gravitation model of a traffic connection level, the connection strength is used as an edge weight, a resource flow potential relationship between cities is comprehensively expressed by the edge weight, and a regional collaborative network is constructed; according to the method, the minimum global network load in different development scenes is taken as a target function, the net traffic Yk of each conduction edge is constrained in each development scene, and meanwhile, the ecological resource demand theoretical value of each development scene on the node level is taken as the target guidance of optimal allocation, a resource allocation model is constructed, and iterative solution is carried out. The method has the adaptive capacity to cope with various strategic development scenes, so that the systematicness and scientificity of ecological resource allocation in the urban agglomeration are improved.
Owner:HEBEI UNIV OF TECH

Collaborative optimization method of leisure agriculture and ecological resources based on social ecological network

PendingCN122334573ASocio ecologicalEngineering
This invention discloses a method for synergistic optimization of leisure agriculture and ecological resources based on social-ecological networks. The method includes: acquiring multi-source data of the target study area and constructing a social-ecological network model; the social-ecological network model includes an ecological layer, a social layer, and an inter-layer network connecting the ecological and social layers; performing social-ecological dynamic simulation analysis using the social-ecological network model to obtain simulation analysis results; setting resource regulation parameters based on the simulation analysis results, and using these parameters to guide resource allocation and ecological regulation in leisure agriculture. This invention can effectively characterize the coupling relationship and evolution process of multiple individuals and multiple resources, improve the accuracy of resource utilization risk identification, and achieve synergistic optimization of ecological protection and leisure agriculture development.
Owner:CHONGQING JIAOTONG UNIV

Water conservancy ecological resource monitoring sampling device

ActiveCN224303376UWithdrawing sample devicesMechanical engineeringEcological resources
The utility model relates to water conservancy ecological technical field, and disclose a kind of sampling equipment for water conservancy ecological resource monitoring, the inside of sampling pipe is provided with fixed rod and fixedly connected between two first rotating plates, the top of last first rotating plate is fixedly provided with plug-in block, the inside of sampling pipe is provided with baffle and baffle is fixedly connected with first rotating plate, the inside of sampling pipe is fixedly provided with two baffle, when water sample monitoring sampling, the splicing of multiple sampling pipes is carried out, first connecting sleeve is between two sampling pipes, first buckle and second buckle are buckled, and plug-in block is inserted into the inside of lower first rotating plate, so that the splicing of multiple sampling pipes is carried out, then rotating structure is connected with the uppermost sampling pipe, multiple sampling pipes are inserted into water, after reaching suitable position, rotating second rotating plate, so as to drive first rotating plate to rotate, so that water of different levels is flowed into the inside of sampling pipe, and monitoring is facilitated.
Owner:BEIJING XINGZHONG AGRI TECH DEV CO LTD

Photovoltaic desertification control and characteristic sand industry planning method and system capable of efficiently utilizing rainfall

The invention provides a photovoltaic desertification control and characteristic sand industry planning method and system capable of efficiently utilizing rainfall, and relates to the technical field of information technology and ecological resource planning management. According to the method, a photovoltaic array system with an adjustable inclination angle, an adjustable distance and an adjustable ground clearance is arranged on a sand land, and a plurality of layers of sensors are integrated, so that environmental data are collected in real time. And a photovoltaic panel environment regulation and control model is established on the basis, the influence of structural parameters on sand temperature and humidity, wind speed and capillary water transportation is dynamically analyzed, and then the photovoltaic panel structure is intelligently adjusted to maintain the optimal root zone environment. The system continuously optimizes model parameters through long-term operation and data backtracking, so that the system adapts to changeable climate conditions. And finally, spatial interpolation and grid division are performed based on the output environmental characteristics, a scientific photovoltaic array layout and vegetation configuration scheme is generated, efficient utilization of rainfall resources and accurate regulation and control of sand microclimate are realized, and a collaborative and optimized overall solution is provided for desertification control engineering and sand industry development.
Owner:GANSU AGRI UNIV

Ecological resource monitoring and sampling device

The utility model relates to the technical field of water resource sampling, and discloses an ecological resource monitoring and sampling device which comprises a base, and a sampling mechanism is arranged above the base; the sampling mechanism comprises a connecting box, the bottom surface of the connecting box is fixedly connected with the upper surface of the base, two electric push rods are fixedly mounted on the upper surface of the connecting box, a concave frame is fixedly mounted at the telescopic ends of the two electric push rods, a roller shaft is rotationally connected into the concave frame, and a rotating motor is fixedly mounted on the front surface of the concave frame; the output end of the rotating motor is fixedly connected with the front face of a roller shaft, the outer surface of the roller shaft is sleeved with a traction rope, a collecting box is fixedly installed at the bottom end of the traction rope, a submersible motor is fixedly installed on the inner bottom wall of the collecting box, and a ball screw is fixedly installed at the output end of the submersible motor. According to the ecological resource monitoring and sampling device, the base and the sampling mechanism are arranged, so that the phenomenon that water at different depths is mixed with each other is avoided, and the accuracy of sampling data is ensured.
Owner:GANSU XINHAI FORAGE TECH CO LTD

A Spectral Flexible Selection and Control Component and Method Based on Habitat Adjustment under Photovoltaic Panels

This invention belongs to the field of advanced photovoltaic device design and intelligent agricultural equipment technology. It discloses a spectral flexibility control component and method based on adjustable habitat under photovoltaic panels. Through a layered structure design, a switchable spectral control unit is integrated above the photovoltaic cell unit, enabling active regulation of the photovoltaic module between full-power and ecological light transmission states. This component solves the core contradiction in photovoltaic agriculture, allowing the same component to actively and flexibly switch between pursuing high power generation density and ensuring ecological light transmission performance according to actual needs, without sacrificing land power generation benefits or incurring fixed spectral losses. Simultaneously, when grid curtailment occurs, the component can be switched to ecological light transmission state, converting the previously wasted light energy into effective ecological resources that promote crop growth, achieving the ecological utilization of curtailed light. Furthermore, the precise adaptation of the transmission spectrum optimizes the habitat under the panel.
Owner:HUANENG CLEAN ENERGY RES INST +2