320 results about "Water transfer" patented technology

The invention relates to the technical field of intelligent water conservancy, and discloses a cross-regional water transfer project intelligent scheduling method and system, and the method comprises the steps: building a digital twin system based on a geographic information system, hydrological monitoring data and a spatial topological structure, and integrating a meteorological evolution prediction model, a basin hydrological response model and a water demand prediction model; predicting a water demand and an adjustable water amount by using a space-time convolutional neural network and a gating circulation unit; establishing a multi-objective optimization model taking water supply benefit, ecological influence and energy consumption cost as optimization objectives; an optimal water transfer scheme is generated through a Markov decision process and multi-agent cooperation; and carrying out robustness evaluation on the scheme and generating an emergency scheduling plan. According to the method, the scheduling efficiency and adaptability of the water transfer project are remarkably improved, and efficient configuration of water resources and quick response under extreme situations are achieved.

The invention discloses a large-model-driven intelligent calculation method and system for a water conservancy mechanism model. According to the method, natural language input, structured conversion and intelligent optimization calculation of a scheduling target are realized by integrating a field-enhanced large language model and a water conservancy professional mechanism model. The method comprises the steps of receiving a calculation target expressed by a user in a natural language, and analyzing and converting the calculation target into a constraint condition and a target function which can be recognized by a water conservancy mechanism model; a hydrological model, a hydraulic model, a hydrodynamic model and other models are called based on a workflow engine, and reverse calculation is carried out by adopting a hybrid optimization strategy of'coarse adjustment-fine adjustment-verification '; synchronously and visually displaying the parameter change and the result convergence state in the calculation process; and outputting a calculation result including parameter adjustment logic, standard conformity analysis and multi-scheme comparison. The system comprises a natural language interaction module, a target conversion module, an intelligent calculation engine module, a visualization module and a result generation module, and supports multiple application scenes such as multi-target scheduling, emergency decision making and ecological guarantee. Compared with a traditional scheme, the method has the advantages that the model use threshold is lowered, the dispatching efficiency and calculation transparency are improved, and the method is suitable for complex hydraulic engineering calculation tasks such as reservoir dispatching, cross-basin water transfer and flood control emergency.

The invention relates to the technical field of water resource scheduling, and provides an urban inland river system intelligent resource scheduling management system and method based on dynamic data collaboration, and the method comprises the following steps: S1, collecting river hydrological data, water quality indexes, urban water demands and water transfer facility state data in real time, and carrying out the time-space alignment and abnormal value filtering; s2, a hydrodynamic force-water quality coupling model of multiple water sources is established, a multi-objective optimization model is established in combination with constraint conditions of ecological base flow and an engineering upper limit, and the multiple water sources include but not limited to river water, underground water, reservoir water, reclaimed water, rainwater and desalinated seawater; and S3, carrying out global dynamic optimization on the water transfer proportion and the water transfer facility parameters by adopting a model algorithm, and minimizing the water transfer cost and the ecological influence. By quantifying the maximum flow upper limit and the ecological base flow threshold value of each water source and optimizing the water transfer proportion and facility parameters, the water resource utilization efficiency is improved, and it is guaranteed that the water transfer cost and the ecological influence are balanced in the urban river water dispatching process.

The invention discloses an agricultural water utilization right distribution and transaction management method suitable for a high-water area, and particularly relates to the technical field of agricultural water utilization right management. A self-adaptive water right scheduling model is constructed, the water surplus and shortage conditions in the future 2-24 hours are calculated, the agricultural water quota is dynamically adjusted through a regional water right redistribution mechanism, and meanwhile, a water right transaction is divided into a long-term contract transaction and a short-term instant transaction based on an intelligent contract system of a block chain, so that the water right transaction efficiency is improved. The peasant households are allowed to match and dispense water resources in real time through the intelligent water right transaction terminal, the water right transaction matching rule is further adjusted in combination with historical transaction data, a water transfer execution effect and peasant household water consumption behavior analysis, and a regional water resource scheduling strategy is adaptively adjusted; accurate irrigation, efficient water right circulation and intelligent scheduling are achieved, the utilization efficiency of agricultural water resources is effectively improved, stable production of farmlands is guaranteed, meanwhile, a water right market circulation mechanism is adjusted, and the flexibility and the intelligent level of water resource regulation and control are improved.

The invention relates to the technical field of leakage traceability, in particular to a water transfer project leakage traceability identification method and system, and the method comprises the following steps: setting monitoring points in a water transfer project, collecting the temperature, pressure and flow velocity data of the key monitoring points, carrying out the time sequence analysis of parameters, analyzing the water flow dynamic state and environment change in real time, and generating state monitoring data. According to the method, the environment change near the leakage is analyzed by using the state monitoring data, the abnormal change is identified through simulation comparison analysis, the leakage point is predicted and positioned more accurately, the energy state before and after the leakage is evaluated through entropy increase calculation, and the leakage position and time are further predicted accurately; by simulating energy flow under differentiated environment conditions, the accuracy of seepage path identification is improved, and more efficient seepage source positioning is realized, so that the whole seepage traceability identification process is more systematic and scientific, and the safety supervision and maintenance efficiency of water conservancy facilities is greatly enhanced.

The present invention relates to a fuel cell wastewater degassing tank 10, wherein the fuel cell wastewater degassing tank 10 has a housing 20, wherein the fuel cell wastewater degassing tank 10 has an anode water region 30 arranged in the housing 20 and a cathode water region 40, wherein the fuel cell wastewater degassing tank 10 has an anode water inlet 32 ​​arranged in the anode water region 30 and a cathode water inlet 42 arranged in the cathode water region 40, wherein the fuel cell wastewater degassing tank 10 has a water outlet 60 arranged in the cathode water region 40, wherein the fuel cell wastewater degassing tank 10 has an anode gas outlet 34 in the anode water region 30, wherein the fuel cell wastewater degassing tank 10 has a cathode gas outlet 44 in the cathode water region 40 wherein a water transfer is provided between the anode water region 30 and the cathode water region 40,wherein the water transfer has a water inlet 52 in the anode water region 30, wherein the water transfer has a transfer point 50, wherein the transfer point 50 is arranged at the transition from the anode water region 30 to the cathode water region 40, wherein the water inlet 52 is arranged below the transfer point 50.,

The invention relates to an inter-basin water saving amount transaction and scheduling optimization method, which comprises the following steps of: performing dynamic contrast analysis on water saving behaviors and water resource response on the basis of historical water consumption behaviors, resource regulation and control records and meteorological basic data, judging the autonomy and continuity of the water saving behaviors, and obtaining the right-confirmable water saving amount; according to the watershed water resource tension degree, the water ecology sensitivity and the water transfer cost, a cross-watershed conversion rule is adopted, a conversion scale factor is set, and resource value transverse butt joint of water saving behaviors of different areas is achieved; calculating the flow attenuation, the regional bearing threshold and the water quality compatibility in the allocation path based on the water-saving amount obtained by the water-saving transaction, and determining the available transmission range and the sustainable allocation amount of the water-saving amount; and according to the distribution of the water-saving quotas and the corresponding value grades, carrying out combined screening according to the use priority, the basin compensation relationship and the space-time adaptation requirements, outputting a resource allocation scheme, and forming a cross-basin water-saving-quantity-driven water resource optimal allocation structure.

The invention provides a water pollution traceability and prediction method based on a hydrodynamic force-water quality coupling model, and the method comprises the steps: generating a model file based on hydrological data and actually measured hydrological data of Jiaodong water transfer project-Huang-Jiaoqing line sections, and importing the model file into a hydrodynamic force model, according to the difference degree of a water level simulation value output by the hydrodynamic model and a water level measured value, calibration roughness and a leakage coefficient, establishing a hydrodynamic model matched with the Yellow-Jichi-Qi line section; the boundary file is updated based on the water quality boundary condition, the AD parameter file and the initial concentration value of the water quality parameter are imported into a convection diffusion model, the longitudinal diffusion coefficient and the attenuation coefficient are calibrated according to the difference degree between the water quality parameter concentration simulation value output by the convection diffusion model and the concentration measured value, and the convection diffusion model matched with the Huangxi Jicqing line section is established; and tracing and predicting water pollution by adopting an adaptive hydrodynamic model and a convective diffusion model. According to the invention, the accuracy and efficiency of water pollution tracing and prediction can be improved.

The invention discloses a method for evaluating the influence of reservoir-water transfer project combined regulation on downstream ecological flow. The method comprises the following steps: step 1, collecting data of a research area; 2, constructing a water transfer project water source area natural water circulation model WEP-NHA; step 3, constructing a natural-social binary water circulation coupling model WEP-HA; 4, simulating the runoff of the water source area by using a WEP-HA model; 5, the system analyzes the change degree of the key control section water quantity and the ecological flow guarantee rate of the water source area under the condition that the reservoir and the water transfer project are overlapped. According to the method, system simulation of disturbance response of a complex system in a water source area can be achieved, the comprehensive influence of a complex water conservancy project system on water resources and the ecological environment is effectively revealed, high adaptability and predictability are achieved, the problem of regulation and storage effect simulation of a reservoir without data or with little data is effectively solved, and the method is suitable for popularization and application. And decision support is provided for scientifically formulating the water transfer scale and guaranteeing the ecological flow.

The invention discloses a cross-basin water transfer project adaptability regulation and control method under uncertainty, and belongs to the technical field of reservoir regulation and control. Comprising the following steps: step 1, generating multiple uncertain scenes as an input side of an interbasin water transfer project simulation scheduling model; step 2, constructing an interbasin water transfer project simulation scheduling model, and analyzing project operation conditions in an uncertain scene; 3, constructing an adaptive scheduling framework based on a hedging principle, and performing multi-objective optimization by using an NSGA-II algorithm; according to the method, an AOMU model for coordinating water transfer, power generation and energy consumption targets under adverse conditions is established, the model can be used in a cross-basin water transfer project under uncertainty, the toughness of the project to cope with the uncertainty and adverse water transfer conditions can be effectively improved, and economic benefits are improved while water transfer is guaranteed; the problem that supply and demand imbalance is easily caused by improper scheduling of traditional uncertainty factors is solved.

The invention relates to a water supply dispatching system and a water transfer method, and belongs to the technical field of urban water supply. The water supply dispatching system comprises a water supply pipe network, a dispatching module and a control module. The water supply network is provided with a plurality of water supply nodes, each water supply node is provided with a pressure sensor, and the pressure sensors are used for detecting the water supply pressure of the corresponding water supply nodes; a plurality of water transfer schemes are stored in the scheduling module; the control module is configured to obtain detection data of the pressure sensor corresponding to the current water supply node so as to obtain water supply pressure data of the current water supply node; constructing a water pressure prediction model according to the water supply pressure data; calculating a pressure prediction value of the current water supply node according to the water pressure prediction model; if the pressure predicted value is smaller than a first threshold value, selecting a corresponding water transfer scheme from a scheduling module according to the pressure predicted value; and calculating the water supply pressure of the current water supply node after water transfer of the selected water transfer scheme, and determining a final water transfer scheme from the selected water transfer schemes according to a calculation result.

The invention provides a water resource optimization scheduling method and system, computer equipment and a storage medium, and belongs to the field of water resource optimization scheduling, and the method comprises the steps: obtaining the local water supply amount, the department water demand amount and the water demand interval of each water receiving area; under the common constraint of the three parameters, the calculated economic output corresponding to the water resource input, the ecological service value of the water area, the water satisfaction quantitative result and the carbon emission in the water transfer process are used as optimization indexes, and the monthly scale is used as a time unit; according to an optimization result, a monthly water resource scheduling scheme is generated through iteration in sequence, and an annual water resource scheduling scheme is formed through integration; and determining a scheduling scheme with the optimal comprehensive benefit from the annual water resource scheduling schemes as a final water resource scheduling scheme. According to the method, the ecological benefit and social benefit of water transfer in the water transfer system can be coordinated, the ecological service value of a water area is remarkably improved and the carbon emission is reduced while the water demand of a water receiving area is ensured, and the comprehensive optimization of water resource scheduling is realized.

The invention discloses a cross-basin water transfer project scheduling scheme evaluation method and system based on a cloud model, and the method comprises the steps: data preparation: collecting scheduling scheme data, and carrying out the normalization processing, and obtaining a reference database; standard cloud construction: defining a comment set, calculating standard cloud digital features and generating a standard cloud; comprehensive cloud construction: evaluating the scheduling scheme by using an expert scoring method, obtaining expert scoring data, calculating through a reverse cloud generator to obtain an evaluation cloud, determining a weight coefficient of an evaluation index by using an entropy weight method in combination with the reference database, and generating a comprehensive cloud; and scheme evaluation: establishing quantitative association of the standard cloud and the comprehensive cloud through dynamic scheme mapping, and determining a scheduling scheme evaluation grade through the similarity of the comprehensive cloud and the standard cloud. The method effectively processes the interactive influence of hydrological randomness and engineering regulation fuzziness, realizes qualitative and quantitative conversion, and improves the scheduling efficiency. The scheduling scheme can be evaluated objectively and scientifically, and a reliable basis is provided for a cross-basin water transfer decision.

The invention discloses a combined scheduling method based on multiple water sources and multiple targets, belongs to the technical field of water resource scheduling, and can solve the problems that the fluctuation in the water transfer process of an existing scheduling method is large, and multiple water supply requirements are difficult to guarantee. The method comprises the steps that S1, the target water transfer flow of water transfer from a water transfer project to a water supply project and multiple target water supply flows of the water supply project are determined; s2, constructing a joint scheduling model according to the target water transfer flow, the multiple target water supply flows and the design parameters of the water supply project, and determining multiple groups of simulation operation data of the water transfer project and the water supply project in each calculation time period in the multiple calculation time periods according to the long-series hydrological data of the water transfer project and the water supply project by using the joint scheduling model; s3, determining a joint scheduling rule of the water transfer project and the water supply project according to the multiple groups of simulation operation data of each calculation time period; and scheduling the water transfer project and the water supply project according to the joint scheduling rule. The method is used for water resource scheduling.

The invention discloses an ecological flow process multi-objective optimization method based on an NSGA-II algorithm, and relates to the technical field of water conservancy projects. Comprising the steps of defining discrete decision variables, setting an objective function, constructing constraint conditions and a mixed penalty function, and configuring algorithm parameters; generating an initial solution meeting the ecological flow constraint, and repairing the solution which does not meet the constraint after genetic manipulation to ensure the feasibility of the solution; performing non-dominated sorting on the population to divide Pareto frontier layers, calculating a congestion distance of a solution in each frontier layer, realizing genetic manipulation through tournament selection, binary crossover simulation and polynomial variation, and updating the population in combination with environment selection; and extracting non-dominated solutions, screening optimization schemes from the non-dominated solutions, and outputting monthly scheduling schemes and water transfer and ecological flow shortage statistics of each reservoir under each scheme. According to the invention, automatic distribution of the ecological base flow, the basic ecological flow and the target ecological flow in the interannual period is realized.

The invention is suitable for the technical field of water resource application, and provides a data-based daily water consumption calculation and analysis method and system, and the method comprises the steps: obtaining the historical water supply data of a city, and obtaining the existing data of the city, and the existing data comprise the population number and a water supply system; predicting population growth according to existing data, obtaining a prediction result, judging whether the water supply system is optimized or not according to the prediction result, obtaining an optimization method, and selecting a specific optimization method according to the prediction result; acquiring historical weather information, predicting weather change data according to the weather information, predicting hydrological variables according to the weather change data, and optimizing a water supply scheduling mode according to the hydrological variables; according to the method, the water plant data is obtained, the water plant data comprises the water supply capacity and the water supply safety margin, the water supply capacity comprises the water taking capacity, the processing capacity and the water conveying capacity, operation management of the water supply plant is optimized according to the water supply capacity, and the problems that an existing city is unclear in overall planning of water distribution and water utilization and has no effective basis are solved.

The invention belongs to the technical field of reservoir dispatching, and particularly provides a cross-basin water dispatching, supply and distribution integrated decision-making method for guaranteeing ecological flow, which comprises the following steps: constructing a two-stage optimization dispatching model of a cross-basin water supply reservoir system based on a dynamic optimality principle; quantitatively describing ecological water demand processes of a water source area and a water receiving area in the cross-basin system engineering under different ecological water demand levels by utilizing a Tennant method; performing optimization calculation on the optimization scheduling model under different ecological water demand levels by utilizing dynamic planning to obtain a regional water regulation and supply process; constructing a regional water resource optimal configuration model according to the water regulation and supply results; factors such as ecological water demand guarantee degree and decision manager preference are comprehensively considered, and a practical regional water distribution scheme is formulated. According to the method, the water transfer amount and the water supply amount of the cross-basin reservoir system can be effectively determined, meanwhile, the water competition problem of'life, living and living 'of a region is solved, and technical support is provided for reasonability and scientificity of decision making of the cross-basin reservoir system.

A multifunctional construction site cleaning robot and a cleaning method using the same are provided. The robot includes a chassis part; a bottom rotatable function part, including a sweeper unit, an iron remover unit, a leaf remover unit and a cutter unit; a debris treatment part, including a compression unit, a debris container and a pulverizing unit; a container exchange part, including a movable gripper unit and openable containers, the openable containers being configured to contain sundries collected by the sweeper unit and the iron remover unit; a spray part, configured to prewet or dedust a construction site; and a water transfer part, including an extensible water discharging unit and an extensible water pumping unit, the extensible water discharging unit being configured to pump accumulated water, and the extensible water pumping unit being configured to pump accumulated water from a bottom of a pit to the ground.

The utility model relates to a water transfer mechanism of a printing dampening device, which is characterized in that a water source roller drives a first gear, a water transfer roller drives a second gear, the water source roller is connected to a water transfer clutch movable support, a transition transmission gear set and a pressure regulating swing arm are arranged on the water transfer clutch movable support, and the water transfer roller is connected to the pressure regulating swing arm. An output transition gear of the transition transmission gear set is in meshing transmission connection with the second gear, the swing axis of the pressure adjusting swing arm and the axis of the output transition gear are coaxially arranged, and the first gear is in transmission connection with the transition transmission gear set. When the leaning pressure of the water source roller and the water conveying roller needs to be adjusted or the water source roller and the water conveying roller are abraded and need to be adjusted, the pressure adjusting swing arm rotates around the center of the pressure adjusting swing arm to a proper position, so that the pressure between the water source roller and the water conveying roller is proper; after adjustment, the first gear, the transition transmission gear set and the second gear can keep a normal meshing transmission relation all the time, transmission and water transmission stability is ensured, and vibration and shaking are reduced or even avoided.

The utility model relates to the technical field of water transfer printing products, and discloses a multi-directional flushing device for water transfer printing products, which comprises a bottom plate, a shell fixedly connected to the top of the bottom plate, two vertical plates fixedly connected to the top of the shell, a fixing plate fixedly connected to the right side of the vertical plate on the right side, a steering engine fixedly connected to the top of the fixing plate, and a water pump fixedly connected to the bottom of the steering engine. The output end of the steering engine penetrates through and is fixedly connected with a first connecting plate, the left side of the first connecting plate is fixedly connected with a transmission rod, and the bottom of the first connecting plate is fixedly connected with a conveying pipe. According to the angle adjusting device, through the limiting plate, the nut pair, the clamping plate, the threaded rod, the steering engine, the transmission rod and the conveying pipe, firstly, a product is placed on the limiting plate, then the position of the clamping plate is adjusted according to the product to conduct limiting, then the steering engine is started to work, the first connecting plate is driven to rotate, the transmission rod rotates on the shell, and then the conveying pipe can be driven to conduct angle adjusting.

The utility model relates to a cleaning tool based on a mop cleaning barrel, which comprises a cleaning barrel and a mop, the mop comprises a mop head rotationally connected to the lower end of a mop rod, and a wiping object is arranged on the mop head; the cleaning device is characterized in that the cleaning barrel is provided with a water purification area, a cleaning area and a sewage area which are independent of one another, the water purification area and the cleaning area are at least partially located in the sewage area, the middle of the water purification area is communicated with the middle of the cleaning area through a water supply channel, and a water squeezing component for squeezing the wiping object is arranged on the cleaning area. The switch is used for opening and closing the water supply channel; and a first water transfer channel for transferring squeezed and scraped sewage to the sewage area is arranged in the cleaning barrel. According to the cleaning tool based on the mop cleaning barrel, it is guaranteed that clean water is used for cleaning a mop every time.

The invention discloses a real-time scheduling and adjusting method for a long-distance water conveyance channel water transfer system, which is based on a rolling correction real-time water distribution scheme, preliminarily draws up a gate scheduling instruction according to a determined channel operation control mode, and simulates a hydraulic transition process in a channel in combination with a channel non-constant flow model. Real-time water volume scheduling is completed in a feedforward + simulation mode, the safe, stable, rapid and flexible water supply target is achieved, the scheduling instruction response speed of a water transfer system is increased, scheduling errors are reduced, and closed-loop control of the scheduling process is achieved.

The invention discloses a knowledge data dual-drive water transfer pump station unit health evaluation method, and the method comprises the steps: determining a plurality of evaluation criteria for the health of a water transfer pump station unit, and carrying out the hierarchical structure division of the structure of the water transfer pump station unit; based on the knowledge graph, constructing a water transfer pump station unit relation topological graph with different health indexes; adopting a three-scale analytic hierarchy process to obtain the weight of each health index; the second part comprises the steps of obtaining a unit health index set of a target water transfer pump station based on a knowledge graph, performing scoring after preprocessing, and obtaining a score of each index data; and obtaining a final unit health evaluation result of the target water transfer pump station according to the score of each piece of index data in combination with the corresponding weight. According to the method, health evaluation is carried out on the pump station unit under different working conditions by adopting a mode of combining the knowledge graph and the network hierarchy analysis, an evaluation index system is perfected, the mutual influence relationship among indexes is considered, and evaluation can be comprehensively and accurately carried out.

The invention discloses automatic labeling equipment for water transfer printing labels of vessel products, a labeling production line and a labeling method. The automatic labeling equipment comprises a turntable transferring mechanism, a feeding mechanism; the invention discloses a label feeding and pasting mechanism. Comprising a label feeding module, a label soaking module located on one side of the label feeding module, a soaking carrying module used for sucking labels in the label feeding module and placing the labels in the label soaking module for soaking, and a label pasting robot used for sucking the soaked labels in the label soaking module. The second camera is used for acquiring position information of a label on the label pasting robot; the third camera is used for acquiring position information of a labeling surface on a bottle to be labeled; the label pressing mechanism comprises a pressing head and an electric cylinder for driving the pressing head to move up and down; a discharging mechanism; the feeding mechanism, the label feeding and pasting mechanism, the label pressing mechanism and the discharging mechanism are sequentially arranged around the rotating disc transferring mechanism. The labeling efficiency of the water transfer printing label is greatly improved, and the process requirement of higher production takt is met.

The invention discloses a water transfer project risk cascade propagation and risk assessment method and system based on a multi-level topological structure, and the method comprises the steps: obtaining a water transfer project topological network, and generating a node comprehensive risk vector of each node based on multi-source operation data; constructing a basic risk propagation matrix according to the physical connection relationship, and performing structured modulation on the basic risk propagation matrix based on the node comprehensive risk vector to generate a comprehensive propagation operator; performing cascade propagation iterative evolution on the node comprehensive risk vector based on the comprehensive propagation operator, and continuously calculating network dynamics stability characteristic parameters of the comprehensive propagation operator in the evolution process; when it is judged that the system is in a divergent phase state according to the parameters, a comprehensive propagation operator is reconstructed, iterative evolution continues till convergence, and steady-state risk distribution is obtained; and outputting a comprehensive risk assessment result of the system based on the steady-state risk distribution. The method can improve the operation safety management and control capability of the water regulation project under complex operation conditions and external disturbance conditions.

The utility model belongs to the technical field of water pressure detection, and particularly relates to a water pressure detector for water transfer project quality safety supervision, which comprises a detector body and a detection head, a mounting block is fixedly mounted on the detector body, the mounting block is detachably connected with a connecting frame through a connecting assembly, springs are symmetrically mounted on a partition plate, and the connecting frame is detachably connected with the mounting block through a connecting assembly. The limiting block is fixedly installed at one end of the spring, the square grooves are formed in the two sides of the installation block, and the limiting grooves are formed in the two sides of the connecting frame. According to the utility model, the mounting block is installed, so that the instrument body can be quickly disassembled and assembled, the two ends of the limiting block are pressed to push the limiting block into the mounting block, then the mounting block is placed above the connecting frame, the limiting block slides to the limiting groove by pushing the mounting block, and meanwhile, the spring recovers the elastic force to push the limiting block to penetrate out of the limiting groove; the instrument body is fixed on the connecting frame, so that the instrument body is disassembled and maintained, the operation is simple and convenient, and the maintenance difficulty of the water pressure detector is reduced.

The invention discloses a water volume-hydraulic power joint optimization scheduling method and system for a cross-basin water transfer system. The method comprises the following steps: collecting data of a research area, constructing joint distribution of all incoming water sources, randomly sampling to obtain a plurality of incoming water scenes, and carrying out cross combination on the plurality of incoming water scenes and the reservoir capacity of a research area to obtain a plurality of complex incoming water scenes; constructing a water resource optimal allocation model of the cross-basin water transfer project, and solving the model to obtain an optimal water resource allocation scheme; constructing a system dynamics model, and solving the model to obtain an optimal water resource scheduling scheme corresponding to massive complex inflow situations; an A2C-ATT model is constructed and trained, the A2C-ATT model is optimized, and the optimized A2C-ATT model is adopted to extract a water volume-hydraulic power joint optimization scheduling scheme of the cross-basin water transfer system. And a water volume compensation and reservoir capacity compensation mechanism is disclosed, so that an effective time history and space coordination strategy for efficient utilization of lakes along the line is provided.

The invention relates to a water transfer mechanism of a printing dampening device, a water source roller is provided with a first gear in a transmission mode, a water transfer roller is provided with a second gear in a transmission mode, the water source roller is connected to a water transfer clutch moving support, a transition transmission gear set and a pressure adjusting swing arm are arranged on the water transfer clutch moving support, and the water transfer roller is connected to the pressure adjusting swing arm. An output transition gear of the transition transmission gear set is in meshing transmission connection with the second gear, the swing axis of the pressure adjusting swing arm and the axis of the output transition gear are coaxially arranged, and the first gear is in transmission connection with the transition transmission gear set. When the leaning pressure of the water source roller and the water conveying roller needs to be adjusted or the water source roller and the water conveying roller are abraded and need to be adjusted, the pressure adjusting swing arm rotates around the center of the pressure adjusting swing arm to a proper position, so that the pressure between the water source roller and the water conveying roller is proper; after adjustment, the first gear, the transition transmission gear set and the second gear can keep a normal meshing transmission relation all the time, transmission and water transmission stability is ensured, and vibration and shaking are reduced or even avoided.

The invention relates to the technical field of sewage treatment, and discloses a process adjustment method and device based on water quality monitoring in sewage treatment, and the method comprises the steps: building a digital twin model based on a sewage treatment plant design drawing, marking performance index parameters, and generating a purification evaluation model based on each performance index parameter; water inlet detection parameters of input sewage are obtained so as to calculate a plurality of index concentrations and index to-be-treated capacities, and when it is detected that the concentrations exceed the standard or the to-be-treated capacities exceed the standard, a dilution instruction or a water storage instruction is generated and sent to the water transfer assembly; purifying detection parameters are obtained, the clearing rate of each index is calculated by combining the water entry detection parameters, and when the index clearing rate is smaller than the lower limit of the theoretical clearing rate, an abnormity checking signal is generated; inputting the water inlet detection parameters, the in-pool detection parameters and the temporary water storage amount into a purification evaluation model to generate an abnormal sewage modulation instruction, and sending the abnormal sewage modulation instruction to a water transfer assembly; the method has the effect of improving the integrating degree of the sewage treatment process and the sewage treatment load.

The utility model discloses a water circulation system of a water transfer printing operation pool, which relates to the technical field of water circulation of water transfer printing operation pools and comprises a pool body and a connecting belt, a transfer printing groove is arranged in the middle of the pool body, a water purification groove is arranged on one side of the pool body, and a sewage groove is arranged on one side of the pool body far away from the water purification groove. A water pump is mounted at the bottom of the tank body. According to the water circulation system of the water transfer printing operation pool, a pressing plate is treaded by feet, a pull rope is pulled to move downwards, a bobbin and a gear are made to rotate, the gear can be meshed with a rack on a connecting belt on one side to drive the connecting belt to move, and when the connecting belt moves, a filter screen can be driven to move upwards to make contact with a limiting block; and when the filter screen makes contact with the limiting blocks, large vibration can be generated, and therefore sundries adhering to the surface are discharged into the collecting box and collected through the collecting box, and the filter screen in the water circulation system of the water transfer printing operation pool can be conveniently cleaned through the operation.