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20 results about "Nature protection" patented technology
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Monitoring and early warning method and system for natural reserve of wild animals
The invention provides a monitoring and early warning method and system for a natural protection area of wild animals. The method comprises the following steps: firstly, collecting a multi-modal ecological monitoring data stream containing animal activity track data, a habitat environment parameter sequence and a biological voiceprint signal set; then, dynamically matching the animal activity trajectory data with a reference threat mode to generate a first ecological association network feature; and extracting migration path fragments, combining with an environment parameter change gradient, and deducing second ecological association network features through the model. And then, performing cross-modal fusion on the two features to generate a multi-level threat coupling vector, constructing a map based on the biological voiceprint, performing overlay analysis on the map and the coupling vector, and calibrating and outputting a real-time threat level pedigree through an adaptive algorithm. And finally, according to the mapping relationship between the real-time threat level pedigree and a preset strategy library, activating a corresponding ecological protection intervention instruction set, realizing multi-modal data comprehensive analysis, accurate real-time monitoring and early warning and intelligent response, and effectively protecting the ecology of the natural reserve of wild animals.
Owner:SOUTHWEST UNIVERSITY FOR NATIONALITIES
Natural-based recreation infrastructure network construction method and device and electronic equipment
ActiveCN120410244AGeometric CADData processing applicationsEnvironmental resource managementRecreation
The invention discloses a nature-based recreation infrastructure network construction method and device and electronic equipment, and relates to the technical field of geographic planning, and the method comprises the steps: recognizing a recreation resource center of a research area according to natural reserve data, park green land data, scenic area data, characteristic town data and river system data; constructing a comprehensive resistance surface of the research area according to the resistance factors; identifying a target corridor of the research area and a network strategy point of the target corridor according to the recreation resource center and the comprehensive resistance surface; and correcting and adjusting the network structure of the research area according to the recreation resource center, the target corridor and the network strategy point. According to the method, the recreation resource center meeting ecological functions and human recreation requirements is screened out according to the recreation resources, and the target corridor and the network strategy point are identified, so that the network structure of the research area is corrected and adjusted, and a recreation infrastructure network based on nature under recreation guidance is formed; based on the network, the experience of people in recreation can be improved.
Owner:GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI
Natural reserve protection effect evaluation method
The invention belongs to the technical field of natural protection effect evaluation, and particularly relates to a natural reserve protection effect evaluation method, which comprises the following steps: collecting ecological element data and human activity intervention records in a protection area, and carrying out space-time fusion to generate a dynamic data cube; based on the judgment intervention demand, determining a necessary intervention time node, generating a manual intervention influence coefficient, dynamically generating a protection effect evaluation matrix, and correcting the protection effect evaluation matrix; and finally, when the correction value is lower than a threshold value, forming a space positioning management instruction, outputting a corrected evaluation report and linking the service module to execute the corrected evaluation report. The time-space integration of data is realized, the influence of human activities on the protection effect is accurately quantified, the deviation caused by fixed weight is avoided, a closed loop from evaluation to execution is formed, the pertinence and efficiency of protection management are improved, and the safety of protection management is improved. Therefore, the problems of static evaluation, insufficient intervention influence quantization and disjunction with management decision in the prior art are effectively solved.
Owner:CHANGSHA SHANGWEN TECHNOLOGY CO LTD
Methods and Systems for Assessing the Impact of Construction Disturbance on Biodiversity in Nature Reserves
This invention provides a method and system for assessing the impact of construction disturbance on biodiversity in nature reserves, relating to the field of computer technology. The method includes: acquiring species distribution data, construction disturbance data, and environmental data within the nature reserve; constructing an ecological association network based on the species distribution data to obtain a species interaction network; extracting network structure features from the species interaction network to obtain a set of key species; modeling the disturbance propagation dynamics based on the set of key species and the construction disturbance data to obtain an impact propagation path map; predicting biodiversity responses based on the impact propagation path map and environmental data to obtain trends in changes in biological community composition; and conducting a comprehensive impact assessment based on these trends, outputting an impact level index by comparing the degree of deviation from historical baseline states. This invention effectively improves the overall accuracy and predictive precision of the assessment of the impact of construction disturbance on biodiversity in nature reserves.
Owner:SICHUAN FORESTRY RES INST (SICHUAN FORESTRY IND RES & DESIGN INST)
Natural reserve tourism activity management zoning method
The invention provides a natural reserve tourism activity management partitioning method, which comprises the following steps: collecting related data information of a natural reserve and carrying out data preprocessing operation to obtain basic data; performing correlation analysis on the basic data through a geographically weighted regression method to obtain a core influence index; grading the core influence indexes according to sensitivity and value attributes, and determining a weight proportion through a weight fusion method; obtaining an area score through the weight ratio and the real terrain score; determining regional function positioning according to the regional score; and determining a space division result by combining a three-dimensional space analysis method based on regional function positioning. According to the method, spatial heterogeneity is captured through geographically weighted regression, a region scoring formula is constructed by combining subjective and objective weight fusion, and a point-line-plane three-dimensional space division method is introduced, so that scientific and flexible region division is realized, and the ecological protection efficiency and the tourist experience quality are improved.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
Natural reserve human activity identification method and electronic equipment
The invention relates to the technical field of remote sensing monitoring, and discloses a natural reserve human activity identification method and electronic equipment. In the application, the method comprises the following steps: acquiring night light images of at least two moments in the same area, the area comprising at least one protected area; acquiring a grid map of a target protected area based on the night light image; determining a human activity pixel and a human activity intensity index according to the brightness value of each pixel in the grid map; and determining a change index of the human activity intensity according to the human activity intensity indexes at the at least two moments. Through the method, the monitoring cost of human activity identification of the natural reserve is reduced, and the processing efficiency and the identification precision are improved.
Owner:SICHUAN ENVIRONMENTAL POLICY RES & PLANNING INST
A mobile ecological damage intelligent monitoring device for nature reserves
The present application relates to the technical field of ecological monitoring, in particular to a mobile ecological damage intelligent monitoring device for nature reserves, comprising a vehicle body and a collection box, a collection pipe and a collection cover are sequentially installed on the top of the collection box in communication, the collection cover is used for capturing sand and soil particles in wind sand and conveying them to the collection mechanism in the collection box through the collection pipe, sand and soil particles are captured by the collection cover, then conveyed to the inside of the collection box through the collection pipe, and stored through the sample storage tube in the collection mechanism, as the number of sand and soil particles collected in the sample storage tube increases, the sample storage tube will rotate as a whole under the action of gravity in cooperation with the driving mechanism, further storing the collected sand and soil particles in different sample storage tubes, realizing the collection and independent storage of sand and soil particles at different time periods in the wind erosion process.
Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
An integrated optimization method for coastal wetland nature reserves combining ecosystem integrity, authenticity, and high-quality development layout
PendingCN122173574AData processing applicationsDatabase modelsEnvironmental resource managementEcological environment
The present application relates to the technical field of ecological environment protection, and particularly relates to a coastal wetland nature reserve integration optimization method fusing ecological system integrity, authenticity and high-quality development layout, comprising the following steps: S1: acquiring and generating an ecological system integrity and authenticity spatial difference distribution map; S2: acquiring and generating a human activity intensity distribution map; S3: performing spatial superposition analysis to identify a protection and development conflict region; S4: performing spatial comparison to identify an ecological protection vacancy region; S5: calculating an integration optimization coefficient of each region respectively; and S6: dividing into different priority integration optimization types. The present application, by fusing the spatial adjacency relationship of ecological system integrity, authenticity and high-quality development layout, constructs differentiated integration optimization, realizes accurate identification and priority division of key regions in the coastal wetland ecological system, and improves the scientificity and operability of the nature reserve system optimization.
Owner:FIRST INSTITUTE OF OCEANOGRAPHY MNR
Natural reserve ecological network construction system and method based on landscape ecology
The invention belongs to the technical field of ecological protection, and particularly relates to a natural reserve ecological network construction system and method based on landscape ecology, and the system collects multi-source ecological data in a layered manner through a multi-modal sensing array, divides the data into macroscopic, mesoscopic and microscopic levels, and processes the data. And the analysis module identifies key ecological nodes and galleries and delimits the boundary of a protection area. And the resistance model construction module constructs a dynamic resistance surface and calculates an optimal ecological connection path. And the feedback updating module feeds back a result in real time, dynamically adjusts acquisition parameters, and improves pertinence and accuracy of data acquisition. According to the method, the problems of insufficient data acquisition precision, unclear hierarchical division, low analysis efficiency and the like in the prior art are effectively solved, and scientific and efficient technical support is provided for construction of a natural reserve ecological network.
Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
Bird nesting behavior monitoring device for power transmission and transformation line in natural reserve
InactiveCN120304324AOverhead installationClosed circuit television systemsMarine engineeringBird nest
The invention relates to a bird nesting behavior monitoring device for a power transmission and transformation line in a natural reserve, and relates to the technical field of power system monitoring, the bird nesting behavior monitoring device comprises two monitoring assemblies which are distributed at two ends of a transverse stretcher in a central symmetry manner, two groups of telescopic guide plates arranged at the bottom of the transverse stretcher and a plurality of nesting platforms located at two sides of a power transmission pole, the guide plate is used for guiding birds on the transverse stretcher to the corresponding nesting platform, and the monitoring assembly is used for monitoring activities of the birds on the transverse stretcher and nesting behaviors of the birds on the nesting platform; the guide plate comprises a plurality of plate body units which are distributed in a stacked mode and slide mutually, and bait sliding ways and water flow channels are arranged on the top faces of the plate body units. The device can monitor the nesting behavior of birds, a system integrating the telescopic guide plate, the bait sliding way and the water flow channel promotes the birds to nest at the designated position through the intelligent guide and monitoring technology, the nesting behavior of the birds near a power transmission and transformation line is reduced, and meanwhile biodiversity protection is promoted.
Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
Method and device for constructing natural-based recreation infrastructure network, and electronic equipment
The application discloses a natural-based recreation infrastructure network construction method and device and electronic equipment, relates to the technical field of geographic planning, and comprises the following steps: identifying a recreation resource center of a research area according to nature reserve data, park green space data, scenic spot data, characteristic town data and river system data; constructing a comprehensive resistance surface of the research area according to resistance factors; identifying a target corridor of the research area and a network strategic point of the target corridor according to the recreation resource center and the comprehensive resistance surface; and correcting and adjusting the network structure of the research area according to the recreation resource center, the target corridor and the network strategic point. According to the application, the recreation resource center meeting the ecological function and human recreation demand is screened out according to the recreation resource, the target corridor and the network strategic point are identified, and then the network structure of the research area is corrected and adjusted, so that the natural-based recreation infrastructure network under the guidance of recreation is formed, and the experience of people during recreation can be improved based on the network.
Owner:GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI
Method and device for evaluating biodiversity protection effect of global natural reserve
The invention relates to a global natural reserve biodiversity protection effect evaluation method and device, and the method comprises the steps: obtaining multi-source remote sensing and statistical data, constructing a multi-dimensional ecological index system covering forest changes, vegetation vitality, human interference and a landscape structure, carrying out the standardization processing and weight setting, and carrying out the evaluation of the biodiversity protection effect of the global natural reserve. Generating a plurality of standardized index data elements; constructing an equal-area buffer area as a contrast area on the basis of the boundary of each protected area, performing internal and external pairing analysis, and identifying a net ecological effect brought by a protection behavior through methods such as an index difference value, a ratio, a time trend and spatial autocorrelation; and performing weighted synthesis on the normalized and weighted indexes, constructing a comprehensive scoring model, dividing effect levels according to scores, and visually outputting effect distribution results through a GIS (Geographic Information System). Therefore, the problem that the biodiversity protection effect of the global natural reserve cannot be systematically and quantitatively evaluated in a multi-dimensional and multi-level mode in the prior art is solved.
Owner:TSINGHUA UNIVERSITY
Method and system for evaluating influence of construction disturbance on biodiversity of natural reserve
The invention provides a method and system for evaluating the influence of construction disturbance on the biodiversity of a natural reserve, and relates to the technical field of computers, and the method comprises the steps: obtaining species distribution data, construction disturbance data and environment data in the natural reserve; constructing an ecological association network according to the species distribution data to obtain a species interaction network; performing network structure feature extraction according to the species interaction network to obtain a key species set; performing disturbance propagation dynamics modeling according to the key species set and the construction disturbance data to obtain an influence propagation path diagram; performing biodiversity response prediction according to the influence propagation path diagram and the environmental data to obtain a biocommunity composition change trend; and performing comprehensive influence evaluation according to the change trend of the biocenosis composition, and outputting an influence grade index by comparing the deviation degree of the historical baseline state. According to the method, the integrality and predictive evaluation precision of the construction disturbance influence on the biodiversity of the natural reserve is effectively improved.
Owner:SICHUAN FORESTRY RES INST (SICHUAN FORESTRY IND RES & DESIGN INST)
Monitoring and early warning method and system for wildlife nature reserves
The present invention provides a monitoring and early warning method and system for wildlife nature reserves. First, a multimodal ecological monitoring data stream containing animal activity trajectory data, habitat environmental parameter sequences, and bio-voiceprint signal sets is collected. Next, the animal activity trajectory data is dynamically matched with the baseline threat pattern to generate a first ecological association network feature; the migration path fragments are extracted and combined with the environmental parameter change gradient, and the second ecological association network feature is derived through a model. Subsequently, the two features are cross-modally fused to generate a multi-level threat coupling vector, a map is constructed based on the bio-voiceprint and superimposed with the coupling vector for analysis, and a real-time threat level spectrum is output through adaptive algorithm calibration. Finally, based on the mapping relationship between the real-time threat level spectrum and the preset strategy library, the corresponding ecological protection intervention instruction set is activated to achieve comprehensive analysis of multimodal data, accurate real-time monitoring and early warning, and intelligent response, effectively protecting the ecology of wildlife nature reserves.
Owner:SOUTHWEST UNIVERSITY FOR NATIONALITIES
Wetland ecosystem restoration method
PendingCN121225766AClimate change adaptationBiological water/sewage treatmentPlant communityWater quality
The invention relates to the technical field related to natural protection, and discloses a wetland ecosystem restoration method which comprises the following steps: S1, microtopography reconstruction and water level gradient zone division: forming at least three continuous elevation gradient zones, namely an elevation zone A, a transition zone B and a normally flooded zone C, in a to-be-restored wetland through topography molding according to a target hydrological cycle; s3, coordinated regulation and succession guide: regulating water flow introduced into a micro-percolation water channel, enabling three gradient zones to form continuous water level and salinity gradients by utilizing the filtering and slow-release effects of the micro-percolation water channel on water, and utilizing the synergistic effect among plant modules to carry out modular plant community configuration and field planting; guiding the ecological system to carry out directional succession on the target community; according to the wetland ecosystem restoration method provided by the invention, fundamental transformation from passive restoration to active guidance is realized, and key ecological functions of water quality purification, biological habitat supply and the like of the wetland are quickly restored.
Owner:JIANGSU HONGYU ENVIRONMENTAL TECH CO LTD
A Smart Forestry IoT Patrol Method and System for Nature Reserves
This invention discloses a smart forestry IoT patrol method and system for nature reserves. It acquires abnormal coordinates of patrol personnel when GPS signals are lost, determines the preceding and following positions of these abnormal coordinates, and then precisely corrects the abnormal positions based on the determined preceding and following positions and the patrol personnel's movement speed. The smart forestry IoT patrol method and system for nature reserves provided by this invention effectively solves the problem of GPS location deviation for forest rangers during patrols, ultimately establishing accurate trajectory positions and effectively and accurately protecting the work results of forest rangers. It also helps managers to conduct more precise supervision of forest rangers.
Owner:长沙智能制造研究总院有限公司 +2
A method and system for assessing the risk of human-wildlife conflict in a nature reserve
This invention relates to the field of ecological risk assessment technology, and in particular to a method and system for assessing human-wildlife conflict risk in nature reserves. It constructs a list of conflicting species and a standardized distribution dataset by integrating multi-source data. Based on a maximum entropy model, a stacked species distribution model is built to calculate species hazard levels. For three types of conflict—crop damage, livestock predation, and personal injury—arable land, grassland, and population density are matched as exposure indicators, respectively. Based on a "hazard level × exposure level" framework, categorized risk sub-models are constructed, and a comprehensive risk raster map is generated by overlaying these sub-models. Finally, the overall risk assessment value is calculated using nature reserves as units. This invention addresses the problems of existing human-wildlife conflict risk assessment technologies, which fail to effectively integrate multi-species contributions, differentiate conflict types, and adapt to large-scale protected area systems.
Owner:CHONGQING UNIV
A nature reserve natural landscape value identification system
ActiveCN117190003BTelevision system detailsData processing applicationsAcquisition apparatusArchitectural engineering
The application discloses a natural landscape value identification system for nature reserves in the technical field of nature reserve research, which comprises a collecting module, a transmission module and a management platform, wherein the collecting module comprises a support and collecting equipment installed on the support; a plurality of groups of supports are arranged on the side wall of the support, a supporting leg is arranged on the support, and an anti-climbing plate is hingedly arranged on the top of the support; a plurality of groups of the anti-climbing plates are radially distributed on the outer side of the support; the stability of the installation of the collecting module is improved by the supports, the supporting legs and the anti-climbing plates arranged around the support, and when a climbing animal climbs the collecting module, the climbing animal contacts the outer end of the anti-climbing plate, presses the outer end of the anti-climbing plate, and makes the anti-climbing plate rotate at the support and gradually stand up to prevent the climbing animal from climbing, so that the stability of the installation of the collecting module is ensured and the normal collection of the information of the nature reserve is ensured.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI
Biodiversity monitoring method for natural reserve
The invention relates to the technical field of artificial intelligence and biological monitoring, in particular to a natural reserve biodiversity monitoring method, which specifically comprises the following steps: adopting hyperspectral data and labeling; constructing an illumination invariance correction function, dynamically adjusting the collected data, and generating a correction spectrum vector; based on the collected corrected data, constructing a biospectral fingerprint database matrix, calculating curvature characteristics and mutual information amount of each wave band, fusing the curvature characteristics and mutual information amount to calculate a comprehensive discrimination score, selecting the wave band with the highest score to form a discriminative wave band subset, and obtaining wave band selection spectrum data according to a wave band sequence number index; a depth feature extraction model is constructed to predict species types, a loss function is calculated, model parameters are updated through an optimizer, and a trained model is obtained; and performing biodiversity monitoring by using the trained model. According to the invention, fine classification and long-term dynamic monitoring of species in the natural reserve are realized through combination of a hyperspectral remote sensing technology and deep learning.
Owner:SHANDONG CONSTR PLANNING & DESIGN INST CO LTD
A method for evaluating the protection effect of a nature reserve
Owner:CHANGSHA SHANGWEN TECHNOLOGY CO LTD