94 results about "Water management system" patented technology

The invention provides an urban intelligent drainage management system based on big data analysis, and relates to the technical field of urban drainage management, and the system comprises a multi-source data collection module which collects historical climate changes, rainfall curves, satellite meteorology, pipe network node water level flow and topological structure data in real time; the dynamic three-dimensional modeling module constructs a pipe network three-dimensional model according to a fluid mechanics principle, and binds real-time sensor data by a spatio-temporal data fusion algorithm; the drainage limit analysis module calculates the maximum drainage threshold value and the failure probability of the node under extreme rainfall; the intelligent early warning module fuses LSTM and ARIMA models, generates a drainage pressure thermodynamic diagram in the future 72 hours in combination with satellite meteorological data and triggers early warning; the health assessment module generates a node health index and a maintenance priority order; the resource scheduling engine generates a dynamic scheduling scheme. The urban drainage problem is effectively solved, the ability of a drainage system to deal with extreme weather and pipe network aging problems is improved, and accurate early warning and efficient resource allocation are achieved.

The invention discloses an intelligent water supply management system and method based on wind-light-water multi-source data fusion, and relates to the technical field of electric digital data processing. The system comprises a time alignment deviation quantification module, a time alignment regulation and control module, a data fusion timeliness response quantification module and a timeliness response regulation and control module. According to the method, the time alignment deviation quantization result is obtained by quantizing the multi-source data time parameters, whether time alignment regulation is carried out or not is judged, if yes, the timeliness response parameters are obtained after regulation, and if not, the timeliness response parameters are directly obtained and quantized to obtain the data fusion timeliness response quantization result; and whether PLC scanning interval regulation and monitoring verification are carried out or not is judged based on the data fusion timeliness response quantification result, so that the timeliness of water supply management demand response is improved, and the problem that in the prior art, the water supply management execution response flexibility is poor due to the fact that the time difference of multi-source data processing is not fully considered is solved.

The invention aims to provide a solid hydrogen storage fuel cell underwater vehicle hybrid power system coupled with a water management system, and belongs to the field of hybrid power. According to the invention, the hydrogen fuel cell is combined with a common cell, sufficient, stable and efficient power supply is provided for the underwater vehicle, the limitation of a traditional single energy system in the aspects of cruising ability, power output, energy density and the like is solved, and the comprehensive performance of the underwater vehicle is remarkably improved. A water supply and return integrated circulating water pump is adopted, and efficient and rapid circulation of water inside and outside the underwater vehicle is achieved by integrating water supply and drainage functions. The solid hydrogen storage material is adopted to release hydrogen, one part of hydrogen is conveyed to the fuel cell and participates in reaction to provide power output needed by the underwater vehicle, the other part of hydrogen is recycled and assists the hydrogen storage material in injection, and the underwater closed circulation mode of the underwater vehicle is achieved. And efficient operation and effective utilization of energy are ensured.

The invention discloses a cooperative control method for filtering and ultraviolet sterilization links in a pure physical ballast water management system. According to the method, based on real-time monitoring of water flow characteristics, filter screen states, water quality parameters and ultraviolet sterilization effects, efficient operation of a ballast water treatment system is achieved through intelligent feedback regulation and control, machine learning optimization, self-adaptive flow velocity adjustment and dynamic energy consumption optimization. According to the method, the ballast water treatment efficiency can be improved by 20%, the energy consumption can be reduced by 15%, meanwhile, the stability and adaptability of the system are enhanced, and the method is suitable for ballast water management of various ships and meets the international environmental protection standard.

A water management system including a first end point device in communication with a first fixture, the first end point including a first end point electronic processor configured to receive data associated with the first fixture and a first fixture identifier. The water management system also includes a non-transitory computer-readable medium storing instructions executable by at least one electronic processor to perform a set of functions, such as receiving the data associated with the first fixture and the first fixture identifier, associating the first fixture identifier with a first location classification and a first type classification, processing the data associated with the first fixture to organize the data based at least in part on the first location classification associated with the first fixture identifier or the first type classification associated with the first fixture identifier, and transmitting the organized data of the first fixture to a user device for display.

The utility model relates to a constant-temperature water drinking device and a water drinking management system. The constant-temperature water drinking device comprises a liquid storage unit, a temperature control unit, at least one water drinking unit, at least one sealing unit and at least one rotating unit, the temperature control unit is arranged in the liquid storage unit; the water drinking unit is communicated with the liquid storage unit; the sealing unit is arranged in the water drinking unit in a sliding manner; the rotating unit is rotationally arranged in the water drinking unit and located below the corresponding sealing unit. The device has the advantages that by arranging the temperature control unit in the liquid storage unit, it can be ensured that the drinking water temperature of dairy cows is constant in winter, cold stress of the dairy cows due to the low water temperature can be avoided, and the problem that the management difficulty is increased due to stress of the dairy cows due to the inconstant drinking water temperature is solved.

The invention provides a multifunctional intelligent water drinking management system, and relates to the technical field of intelligent water cup management, and the system comprises a target water drinking amount determination module which is used for receiving the inputted user identity information, schedule information and reference water drinking amount, and determining the target water drinking amount based on the user schedule information and the reference water drinking amount; dynamically adjusting and determining the target water intake of each water drinking period every day; the monitoring reminding module is used for carrying out timing reminding, displaying any one or more reminding in visual reminding or remote manual reminding based on the drinking water data; and the water drinking excitation module is used for helping the user to develop a good water drinking habit based on the game excitation sub-module I or the game excitation sub-module II. The system can dynamically adjust and determine the target water drinking amount of each water drinking period every day, helps a user to formulate the water drinking amount matched with the needs of the user in real time, adopts diversified reminding modes to ensure that the user can drink water according to the amount on time, and meanwhile, an incentive mechanism increases the interestingness of the system and is helpful to develop a good water drinking habit.

A water cooling / recirculating management system, including: a controller; a fluid displacement pump; a centrifugal separator; a germicide generator; a primary side stream magnetic field generator; an optional continuous, real time corrosion monitoring and reporting system; and a continuous, real time biofilm monitoring and reporting system.

The invention relates to the technical field of water affair management systems, in particular to a water affair emergency plan generation method and system based on a large model agent, and the method comprises the steps: taking a historical emergency plan as a long-term memory, and building a short-term memory for real-time data; generating an event description input agent for the emergency to obtain retrieval information for the long-term memory and the short-term memory; generating subtasks based on the retrieval information and the tool list, and constructing cue words corresponding to the subtasks; and inputting the cue word into the large language model to obtain the output plan content. In order to solve the problems that in the prior art, an output scheme of a water affair emergency disposal system constructed based on a large language model is too wide and not accurate enough, a memory module is constructed, and a pre-compiled plan and actual production data are stored as long and short-term memories respectively; when emergencies occur, more accurate cue words can be constructed around the part of data to be input into a large language model, so that the output of the model can more accord with the reality.

An air inlet louver panel for use in association with a water-cooling tower, including: (a) a core, wherein the core includes an outer surface; (b) a frame assembly, wherein the frame assembly is associated with the core; and (c) wherein at least a portion of the outer surface of the core is associated with an anti-fouling coating.

The invention discloses a commercial vehicle fuel cell engine assembly diagnosis method and system, and electronic equipment, and relates to the field of battery diagnosis, and the method comprises the steps: S1, collecting the related data of a fuel cell engine assembly, including a fuel cell stack, an air supply system, a hydrogen supply system, a thermal management system, a water management system, and a three-dimensional model of related accessories; s2, performing pretreatment on the three-dimensional model to meet grid division; the pretreatment comprises geometric defect repair, non-key part deletion, key feature retention and reinforcement, and contact area grid treatment; s3, constructing a multi-physics field coupling simulation model, defining material basic parameters and multi-field coupling parameters, and setting different component characteristic grid rules and nonlinear contact pairs; and S4, carrying out multi-working-condition boundary condition loading and solving, wherein the multi-working-condition boundary condition loading and solving comprise modal analysis, temperature field analysis, acceleration load analysis and random vibration analysis.

The invention discloses an agricultural intelligent irrigation water-saving management system and method based on big data, and relates to the field of irrigation water-saving technology. The management method comprises the following steps: monitoring the water storage situation in a target field in a closed environment and dividing the area, and collecting the monitoring data of each monitoring device in the corresponding area in real time; evaluating the water storage capacity of the corresponding area based on the collected monitoring data; re-dividing the target field into a plurality of irrigation areas based on the difference in water storage capacity, and extracting the difference characteristics; arbitrarily selecting an irrigation area for comparison and analysis with the remaining irrigation areas, obtaining the influence degree of each difference characteristic, and analyzing the expected deviation amplitude of the irrigation area; each time after the target area is irrigated, the water storage situation of the target area is monitored in real time by the monitoring equipment, and based on the change of the water storage value of each irrigation area, it is judged in real time whether there is an abnormality.

The invention discloses an intelligent water affair management system based on deep learning, and the system comprises a data collection and preprocessing module which is used for collecting the data of a water supply network and constructing a standardized water affair input tensor; the topology modeling module is used for generating a water supply pipe network diagram structure and diagram structure representation thereof; the state initialization module is used for fusing the input tensor and the graph structure to generate an initial state vector; the state evolution calculation module is used for establishing an augmented state evolution equation and carrying out adaptive integration to generate a prediction state sequence and source sink estimation; the multi-objective decision module is used for constructing a comprehensive cost function and generating a pump station and valve control instruction; the physical constraint projection module is used for executing water pressure, flow velocity and water age constraint projection and outputting an executable scheduling instruction; and the dynamic simulation feedback module is used for performing digital twin simulation and updating the model and sparse estimation weight. According to the invention, fine control and dynamic feedback optimization of the water affair system are realized, and the operation efficiency and the scheduling intelligence level are improved.

A water management system for a hydrogen engine can reduce the volume of a water tank for storing therein cooling water to be injected to the hydrogen engine, and eliminate the need to refill the water tank. The water management system includes a water tank including a main space portion configured to store therein water for cooling the hydrogen engine and a sub space portion into which exhaust gas generated in the hydrogen engine is supplied. The water management system also includes: a water pump, provided in the water tank, to supply water stored in the main space portion of the water tank to the hydrogen engine; and an exhaust line, provided between the hydrogen engine and the water tank, and configured to deliver exhaust gas, containing water vapor, discharged from the hydrogen engine to the sub space portion of the water tank.

The invention belongs to the technical field of water affair data management. The invention provides a data processing method and system of a water affair management system. The method comprises the following steps: S1, optimizing a data processing flow: introducing a parallel processing mechanism, splitting a water affair data processing task into a plurality of subtasks which can be executed in parallel, and dynamically adjusting task allocation according to a real-time state of system resources by utilizing a dynamic scheduling algorithm; s2, strengthening data cleaning and conversion capability: adopting a data cleaning tool based on an intelligent data cleaning algorithm to automatically identify and process various types of water affair data errors; optimizing the water affair data conversion and integration process by using a machine learning model conversion engine; and S3, data integration: constructing a unified data integration platform, wherein the data integration platform can automatically identify and analyze data formats and structures from different data sources. According to the invention, comprehensive optimization and performance improvement of the water affair data processing flow are realized.

The invention discloses an ammonia hydrogen engine-PEMFC new energy hybrid power system integrated water management system and method, and belongs to the technical field of new energy automobiles. The system comprises an air supply loop, a water management loop, a cooling loop, a fuel supply loop and an exhaust loop, the system is coupled with a valve through a pipeline, recovery, purification and storage of water generated by a fuel cell are achieved, and the water is used for fuel cell air inlet humidification or water spraying emission reduction in an engine cylinder according to working condition requirements. The cooling loop provides a cold source for fuel cell cathode waste gas dehumidification through liquid ammonia gasification heat absorption, meanwhile, engine inlet air is cooled, and collaborative management of water and heat and energy recovery are achieved. According to the control method, the water level of the water tank and the power requirement of the whole vehicle serve as input, three working modes of a pure engine, a pure fuel cell and hybrid power are divided, a priority distribution strategy of water resources is dynamically formulated according to the height of the water level, and finally an integrated water-heat coupling control strategy is generated.

To provide a paddy field water management device capable of appropriately managing the growth of rice plants in response to environmental changes such as weather conditions, without increasing the labor burden on a paddy field manager.SOLUTION: The device comprises: an irrigation schedule management unit configured to divide the rice growth period from transplanting to harvest into a plurality of growth stages, generate an irrigation schedule that defines irrigation modes for each growth stage, and update the irrigation schedule based on the accumulated temperature after the transplanting; and a paddy field water level control unit configured to remotely control water level control devices installed in respective paddy fields based on the irrigation schedule, so as to adjust water levels of the respective paddy fields according to the irrigation mode for each growth stage. The paddy field water level control unit is configured to, when rice reaches a specific growth stage according to the irrigation schedule, select whether to adjust the water levels of the respective paddy fields according to the irrigation mode corresponding to the specific growth stage, or to adjust the water levels of the respective paddy fields according to a different specific irrigation mode than the irrigation mode, based on temperature indices of the respective paddy fields.SELECTED DRAWING: Figure 2

This disclosure describes systems and methods for providing water to a user for consumption. Systems of the present disclosure can include a water management system including one or more a water treatment flow path for receiving source water, disinfection unit(s), additive unit(s), sensor(s) for maintaining various water conditions. Additionally, water management, treatment and / or storage systems including controller(s) and associated methods of operating are also described for dispensing water to a user.

The invention relates to the technical field of urban rainwater management, in particular to a municipal road ponding-proof rainwater guiding, discharging, purifying and utilizing device which comprises a guiding and discharging channel mechanism, a guiding and discharging well pipe, an overflow guiding and discharging assembly, a purifying and water storing mechanism, a purifying and flow guiding mechanism and a water resource utilizing mechanism. Efficient collection of earth surface rainwater is achieved through the guiding and discharging channel mechanism, and the rainwater is guided into the guiding and discharging well pipe through the rainwater guiding and discharging module; part of rainwater is conveyed to a filtering cavity of the purification water storage mechanism through the middle-section filtering groove and the flow guide pipeline, and enters a water storage cavity to be stored after being subjected to multi-layer filtering; purified water is conveyed to a water resource utilization mechanism through the suction module and used for garden spraying and the like. The overflow guide and drainage assembly is automatically started when the rainfall is too large, and drainage safety is ensured. The urban road rainwater management system integrates guiding and draining, filtering, water storage, disinfection and recycling, solves the problem of urban road water accumulation and rainwater resource waste, has the advantages of being compact in structure, stable in operation, convenient to maintain, high in resource utilization rate and the like, and is suitable for urban road rainwater management systems.

A water cooling / recirculating management system, including: a controller; a fluid displacement pump; a centrifugal separator; a germicide generator; a primary side stream magnetic field generator; and a continuous, real time corrosion monitoring and reporting system.

A water management system (100) includes a water management controller (112) at a premises (105) and first and second water meters (130, 135) in communication with the controller (112). The first water meter (130) is positioned at a water ingress line (131) of the premises (105) and configured to measure an amount of water supplied to the premises (105) via the water ingress line (131). The second water meter (135) is positioned at a first water egress line (136) of the premises (105) and configured to measure an amount of water supplied from the premises (105) to a first exterior water consuming object (141) via the first water egress line (136). The controller (112) is configured to determine an amount of water used within the premises (105) using at least (i) the measured amount of water supplied to the premises (105) via the water ingress line (131), and (ii) the measured amount of water supplied from the premises (105) to the first exterior water consuming object (141) via the first water egress line (136).

The invention belongs to the technical field of substrate cultivation methods, and particularly relates to a substrate cultivation method for greenhouse grapes, which adopts a Venlo type three-ridge-top greenhouse, is equipped with an automatic fertilizer and water management system and temperature and humidity real-time monitoring equipment, ensures good ventilation and light transmission of a planting area, and constructs a substrate groove and a supporting groove, holes are punched in the bottom and the side faces to facilitate drainage and fixation, supporting grooves are designed according to the differentiation of grape types, a substrate is selected and blended, five standard proportions are provided, different irrigation conditions are adapted, and frame potential and tree form control is achieved; a V-shaped or semi-H-shaped shed frame is adopted, plants are fixed through steel wires and nylon binding wires, and the close planting requirement is met.

The invention provides an intelligent drainage pump of a nuclear power station. The intelligent drainage pump of the nuclear power station comprises a motor, a pump body, a plurality of impellers, a shaft, a bearing, an inlet pipe, an outlet pipe and two cables. The motor, the impellers, the shaft, the bearing, the inlet pipe and the outlet pipe are all arranged in the pump body. The bearing is a supporting assembly of the shaft and is a one-way bearing. The two cables are led out of the pump body and comprise a power line and an instruction transmission line. One end of the instruction transmission line is connected with the motor, and the other end is connected with the intelligent drainage pump controller. And the motor is used for automatically starting and stopping under the instruction transmitted by the instruction transmission line according to the water level change detected by the water level measuring unit through the intelligent drainage pump controller. According to the intelligent drainage pump, the intelligent drainage pump controller is connected with the instruction transmission line in the intelligent drainage pump, and the impeller, the shaft, the bearing and the shell of the intelligent drainage pump are transformed, so that the problems that real-time monitoring and drainage management are difficult which cannot be met by traditional manual inspection are solved.

The application discloses an engine-PEMFC hybrid power device water management system and method, and belongs to the technical field of new energy vehicle fuel cell hybrid power. The water management system comprises an air supply circuit, a water management circuit and an exhaust circuit, and water collection, storage, distribution and heating are realized through components such as a Y-shaped three-way valve, a gas-liquid separator, a water tank and a heat exchanger. The water management method takes the water level of the water tank as a core parameter, switches three modes of a pure engine, a pure fuel cell and a hybrid power according to the power demand of the vehicle, and dynamically coordinates engine water spraying, fuel cell humidification and condensate water recovery according to multi-sensor information such as the water level, the concentration of nitrogen oxides and the humidity of a humidifier, so that the self-circulation and efficient utilization of water in the system are realized. The application improves the water management integration and overall energy efficiency of the hybrid power system, and enhances the adaptability to different working conditions and environments.

The invention discloses a laboratory energy-saving constant-pressure water supply system and a water supply method thereof.The laboratory energy-saving constant-pressure water supply system comprises a control system, a terminal water management system, a cooling tower, a water pump unit, a valve control system and a measuring system, and the valve control system comprises a refrigeration equipment electric water valve and a water pump electric valve; the terminal water management system is used for controlling the opening and closing state of an electric water valve of the refrigeration equipment according to an operation state signal of the refrigeration equipment, and the control system comprises a water pump energy-saving control module and a constant-pressure water supply control module. The water pump energy-saving control module is used for controlling the opening and closing state of a water pump electric valve according to the operation state signal of the refrigeration equipment transmitted by the terminal water management system; and the constant-pressure water supply control module is used for calculating water supply and return pressure difference according to the pressure value measured by the measuring system, and performing logical operation based on the water supply and return pressure difference and a set pressure difference to control the operation states of a power frequency pump and a variable frequency pump of the water pump unit. According to the invention, automatic control of laboratory cooling water supply is realized, and energy consumption is effectively reduced.

The present application relates to the field of hot water management system of food production line, and particularly relates to a kind of food production line water supply and heat management system and control method thereof, system includes condensate recovery module, water storage heating module and domestic water supply module, utilize the condensate with residual heat generated in horizontal production line processing process, heat domestic water, sufficiently improve energy utilization, effectively reduce production cost;Tap water is heated to warm water by residual condensate water first, and then heated to hot water by steam, while ensuring energy utilization, improve the heating speed, meet the demand of domestic water;Water in living area is uniformly allocated and shunted by hot water storage tank, meet the water demand of different areas.

A water cooling / recirculating management system, including: a controller; a fluid displacement pump; a centrifugal separator; a germicide generator; and a primary side stream magnetic field generator.

A valve for a water system including a water supply conduit, the valve having a valve housing that defines a valve inlet and valve outlet. The valve inlet is connected to the water conduit and at least one piston is disposed within the valve housing and is configured to direct flow within the valve. A motor associated with the valve housing is operably attached to the piston and is further configured for driving the piston between a service position, a bypass position, and a shutoff position. The valve further includes at least one sensor associated with the valve inlet or valve outlet for monitoring a water condition. A control system receives data from the at least one sensor and is configured for actuating the motor between the service position, the bypass position, and the shutoff position in response to the data.

To provide a technique for performing water management in channel for terminal.SOLUTION: A water management method is a method of controlling a flow rate of a channel 300 for terminal branched from a channel 200 for branch line. In the water management method, a flow rate in the channel 300 for terminal is controlled by both an underflow flowing a bottom part of a dam plate and an overflow flowing above a top part of the dam plate by using a composite dam 10 provided so as to have a gap between a bottom end of the dam plate and a bottom of the channel 300 for terminal.SELECTED DRAWING: Figure 1