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13 results about "Water right" patented technology

Water right in water law refers to the right of a user to use water from a water source, e.g., a river, stream, pond or source of groundwater. In areas with plentiful water and few users, such systems are generally not complicated or contentious. In other areas, especially arid areas where irrigation is practiced, such systems are often the source of conflict, both legal and physical. Some systems treat surface water and ground water in the same manner, while others use different principles for each.

Hydrological data model fusion analysis method based on water resource scheduling decision support

The invention discloses a hydrological data model fusion analysis method based on water resource scheduling decision support, and relates to the field of water resource scheduling, and the method comprises the steps: loading an HMM-BP noise detection model, obtaining a multi-source data fusion model, and outputting a space-time grid data cube; constructing a water consumption behavior prediction unit through a TPB decision tree model, adding a water right transaction engine, and outputting a water consumption prediction value, a behavior of an intelligent contract protocol and a transaction cooperation model; an incremental method is adopted to generate N combined scene matrixes of rainfall and temperature rise correlation adjustment, an ecological stability evaluator is combined, a climate and ecological coupling model is constructed, and a scene and risk mapping table and a resource re-allocation weight are output; and constructing an intelligent rule base platform to obtain an executable decision logic tree. The system has the advantage that full-chain intelligentization of water resource scheduling is realized through modular integration. Therefore, social and market collaborative prediction, climate and ecological risk quantification and adaptive decision support are achieved.
Owner:SHANGHAI SHUHUI INTELLIGENT TECH CO LTD

River basin water right marketization configuration method and device under water-sediment coupling constraint

The invention provides a watershed water right marketization configuration method and device under water-sediment coupling constraint, and the method comprises the steps: constructing a water-sediment coupling constraint model which comprises a plurality of constraint conditions, and the constraint conditions are used for constraining the sediment transportation and deposition conditions in a water transportation process; establishing a multi-target water right optimization configuration model based on the importance of various water consumption subjects in the drainage basin and a preset water right distribution strategy; solving the multi-objective water right optimal configuration model by adopting a multi-objective evolutionary algorithm and constraint conditions, and generating a candidate water right configuration solution set; selecting a feasible solution set from the candidate water right configuration solution set based on constraint conditions; scoring each solution in the feasible solution set, and sorting according to a scoring result; and obtaining an optimal water right configuration solution set based on a sorting result. According to the method, the safety and ecological requirements of a watershed water-sediment system can be guaranteed while the water right is reasonably distributed.
Owner:YELLOW RIVER INST OF HYDRAULIC RES YELLOW RIVER CONSERVANCY COMMISSION

River water conservancy dispatching and water pollution collaborative treatment system based on digital twinning

The invention relates to the technical field of water resource management and environmental governance, and discloses a digital twinning-based river water conservancy scheduling and water pollution collaborative governance system, which comprises a predictive digital twinning module, a digital twinning module, a digital twinning module and a digital twinning module, predicting the available purified water amount, the water environment capacity and the hydrodynamic potential energy value of key nodes in one or more time units of the river channel in the future; the right token module is used for generating a standardized tradable water right token, a pollution right token and a water power potential energy token; and the futures trading module is used for providing a trading platform for a plurality of interested parties in the drainage basin and can carry out futures trading on the water right token, the pollution right token and the hydrodynamic potential energy token. According to the invention, through digital twinborn prediction, right certification and futures trading, dynamic marketization configuration of water right and pollution right is realized, multi-target values of reservoir power generation, downstream water supply and the like are coordinated, and the pollution discharge cost can reflect the space environment risk.
Owner:HUBEI UNIV OF ECONOMICS

Water right distribution method and system based on underground water reserve and utilization

The invention discloses a water right distribution method and system based on underground water reserve and utilization, and relates to the technical field of water resource distribution. The method comprises the steps of performing low-feature-dimension simplified modeling for water storage scene elements, determining a lightweight monomer model, performing call coupling on the lightweight monomer model according to a water right distribution task, and determining a real-time water storage scene; a step-by-step distribution chain is introduced according to the multi-stage distribution granularity of the water right, and a water right distributor is constructed through double-end collaborative internal competition type game distribution and double-end mutual verification; and receiving a pre-distribution task, carrying out chained multi-stage conversion and updating a real-time water storage scene according to a water resource distribution architecture, driving a water right distributor, executing a double-end distribution decision, determining a water right distribution strategy, and carrying out guidance management of water resource scheduling. The technical problems that in the prior art, the water resource distribution efficiency is low and is difficult to adapt to different water storage scene changes are solved, and the technical effects of improving the water resource distribution efficiency and enhancing the water right distribution flexibility are achieved.
Owner:水利部水利水电规划设计总院

River water conservancy dispatching and water pollution collaborative treatment system based on digital twinning

The application relates to the technical field of water resource management and environmental governance, and discloses a river water conservancy dispatching and water pollution collaborative governance system based on digital twinning, which comprises a predictive digital twinning module, a right tokenization module and a futures transaction module.The predictive digital twinning module is used for predicting the available net water quantity, water environment capacity and water power potential value of a key node in one or more time units in the future of a river based on basin multi-source data; the right tokenization module is used for generating standardized tradable water right tokens, pollution right tokens and water power potential tokens; and the futures transaction module is used for providing a transaction platform for multiple stakeholders in the basin, and can carry out futures transactions on the water right tokens, pollution right tokens and water power potential tokens.Through digital twinning prediction, right tokenization and futures transaction, the application realizes dynamic market allocation of water rights and pollution rights, collaborates multiple target values such as reservoir power generation and downstream water supply, and enables the pollution cost to reflect the spatial environmental risk.
Owner:HUBEI UNIV OF ECONOMICS

Irrigation district tradable water volume remote sensing evaluation method and system integrating multiple elements

The invention discloses an irrigation area tradable water volume remote sensing evaluation method and system integrating multiple elements. The method comprises the following steps of collecting basic data, estimating irrigation water of a subdivision unit, calculating and analyzing water-saving potential of the subdivision unit, and evaluating a water right trading space. The method is based on a water balance principle and a water right transaction water resource reconfiguration mechanism, combines the advantages of a remote sensing technology, introduces irrigation water, initial water right, water utilization efficiency, water saving potential and other factors, comprehensively considers multiple influence factors such as policies, projects and markets, and achieves the purpose of water resource reconfiguration. And a comprehensive model framework including three key steps of irrigation water estimation, water saving potential analysis and water right transaction space evaluation is constructed, so that refined evaluation of tradable water volume of the irrigation area is realized.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

Method for accounting water utilization right value of hilly pond reservoir

The invention discloses a hilly pond reservoir water utilization right value accounting method, which belongs to the technical field of water resource value evaluation, and comprises the following steps: determining a water utilization right value accounting range and an accounting period, and obtaining water area, dam body, land, traffic, location and landscape basic data; the water supply value accounting is determined through the water supply unit price and the available water supply amount, the power supply value is determined through the power supply unit price and the available power supply amount, the travel value is determined through the reference unit price and the adjustment coefficient, and the water use right value is the sum of the water supply value, the power supply value and the travel value in the hilly pond reservoir accounting area range; a scientific pricing method needs to be selected on the basis of real material amount accounting for the main requirement approach of water utilization right value evaluation, practicability and scientificity are achieved, compared with traditional natural resources such as water resources or mineral resources, the hilly pond reservoir water utilization right value has the particularity of the hilly pond reservoir water utilization right value, and the value of the hilly pond reservoir water utilization right value can be effectively evaluated. The characteristics are represented in the aspects of composition diversity, content particularity, space-time difference, method comprehensiveness and the like.
Owner:HOHAI UNIV

Business flow driving-based irrigation district business work cooperation method and system

The invention belongs to the technical field of irrigation district business management, and provides an irrigation district business work cooperation method and system based on business process driving, and the method comprises the steps: combining multiple historical water right dynamic negotiations with the adaptability and response efficiency of an irrigation district standardized process, and evaluating the necessity of the implementation of pre-optimization of the irrigation district standardized process; through comparative analysis of the current water regimen change data and the water regimen characteristic change database, predicting a current water right dynamic negotiation result; determining an optimal irrigation district standardization process matched with the current water right dynamic negotiation prediction result in combination with the irrigation district standardization process optimization record; and comparing the difference between the current irrigation district standardized process and the optimal irrigation district standardized process, judging whether to execute the change of the current irrigation district standardized process, if so, designing a second access mode of the data of the Internet of Things for the conflict link, and completing the adjustment of the access mode of the data of the Internet of Things, thereby realizing the accurate adaptation of the water right negotiation demand and the process execution.
Owner:BEIJING XINGHAN YUNTAI TECHNOLOGY CO LTD

A water quantity allocation method and device for a complex water supply network based on design proportion

PendingCN122334874AWater useWater volume
This invention provides a method and apparatus for water allocation in complex water supply networks based on design ratios. The method includes: constructing a topological model of the complex water network according to the actual water supply relationships in the target water supply system; traversing all end-users in the complex water network to obtain their water demand, reporting and aggregating the information, and determining the total headwater diversion volume required by the target water supply system; setting headwater diversion decisions based on the total headwater diversion volume, and allocating water based on these decisions. This invention effectively protects the water rights of different regions and users, provides a basis for water resource scheduling, improves the standardization and fairness of management, and solves the problem of difficulty in accurately making water diversion scheduling decisions in existing related technologies.
Owner:云南省滇中引水工程有限公司 +1

Intelligent evolution method for water resources decision based on cross-modal analysis and adaptive learning

The method for intelligent evolution of water resource decision based on cross-modal analysis and adaptive learning relates to the cross field of wisdom water, natural language processing and artificial intelligence, and includes: cross-modal feature analysis on unstructured text data, application of a multi-user water resource mixed game model to generate an initial water right game allocation and scheduling scheme, and quantitative evaluation of the comprehensive benefits of the scheme by using a comprehensive benefit quantitative evaluation function; capturing the manual fine-tuning, interactive decision and selective tendency actions of the management user on the initial water right game allocation and scheduling scheme and converting them into a human preference reward signal of reinforcement learning; constructing a reinforcement learning comprehensive reward feedback function; and using a reinforcement learning algorithm to dynamically evolve and update a target weight strategy library, so as to realize the autonomous evolution of the multi-user water resource mixed game model and the accumulation of the strategy knowledge base. The method breaks through the data modal barrier and avoids the problem of strategy rigidity caused by static weights.
Owner:BEIJING SANYI SICHUAN TECH CO LTD

Method for measuring water budget benchmark quota of water user based on multi-factor fusion evaluation

PendingCN122347288AWater useEngineering
The application discloses a kind of based on multi-factor fusion evaluation's water budget benchmark quota of water user measure method, comprising: obtaining the multi-source data of water user and constructing multidimensional dynamic feature tensor;Heterogeneous graph structure is constructed, and implicit state vector of user of fusion space-time association is generated using graph attention network and time series convolution network;Real-time meteorological factor and market quotation factor are obtained, and after splicing with implicit state vector, input bayesian deep neural network to obtain the probability density function sequence of future water demand;With the sequence as random constraint, combine water permit and industry index to build multi-objective optimization model to obtain candidate benchmark quota, determine preliminary benchmark quota after decision preference screening;Market sensitivity index is generated using historical water right transaction data, and dynamic adjustment coefficient is generated by inputting fuzzy reasoning system combined with meteorological stress index, and the final water budget benchmark quota is output after calibration. To improve the scientificity, accuracy and adaptability of water resources budget management.
Owner:GUANGDONG RES INST OF WATER RESOURCES & HYDROPOWER

Water right transaction method based on cooperative transaction alliance and storable medium

The invention discloses a water right transaction method based on a cooperative transaction alliance and a storable medium, and relates to the technical field of water resource allocation. In order to solve the problems that buyers and sellers of traditional water right transaction are opposite and income distribution lacks scientific basis, the method comprises the steps of determining transaction participants, registering transaction information to establish a cooperative transaction alliance, adopting a Shapley value method to measure and calculate objective contribution, adopting a Delphi method to obtain subjective contribution, and fusing subjective and objective weights to form an income distribution proportion. After the water-saving cost of the seller is compensated preferentially, the remaining income is distributed, and the cooperation necessity is verified through the net income of the sub-alliance. According to the invention, the buyer and the seller are converted into a benefit community, the negotiation period is shortened, the income distribution fairness and cooperation stability are improved, the water resource configuration is effectively optimized, and the method is suitable for the scenes of agricultural internal circulation, cross-industry water taking right transaction and the like.
Owner:CHINA THREE GORGES UNIV

Regional water utilization right initial allocation method

The invention discloses a regional water utilization right initial allocation method, which comprises the following steps of: collecting regional basic data, and determining the total amount of distributable water utilization right of a region; obtaining the distributable non-rigid water use total amount of the region; proposing a non-rigid water utilization right distribution principle to set a target function, and assigning a distribution index weight in the target function; a water utilization right initial distribution model based on an NSGA-II algorithm is constructed and solved, and the model is used as a regional non-rigid water utilization right result of model distribution; and adding the regional non-rigid water utilization right result allocated by the model to the regional rigid water utilization right result to obtain a final allocation result of initial allocation of the regional water utilization right. The method has the beneficial effects that regional water saving and efficient utilization of water resources can be effectively promoted through the distribution method, and a water utilization right distribution scheme can be better formulated.
Owner:JIANGXI ACAD OF WATER RESOURCES (JIANGXI PROVINCE DAM SAFETY MANAGEMENT CENT JIANGXI PROVINCE WATER RESOURCES MANAGEMENT CENT)