22results about How to "Guaranteed maximum utilization" patented technology

The invention discloses a federal learning algorithm based on adaptive aggregation and dynamic training, and belongs to the field of deep learning, and the learning algorithm specifically comprises the following steps: S1, each client receives an initial global model parameter, and carries out model training by using local data; s2, locally updating the weight of the model by adopting stochastic gradient descent; s3, after local training is completed, the client side calculates a model loss value of the current round, and the loss is reserved to serve as a reference for subsequent adaptive aggregation; s4, on the client side, each client predicts the time demand of the next round of training by adopting a dynamic training strategy according to the historical training time of the client; according to the method, the accuracy and generalization ability of the model are improved, resource idling is avoided, it is ensured that computing resources of all clients are fully utilized, the convergence speed of the global model is increased, the computing overhead is reduced, resource utilization is optimized, and the cost is reduced.

The invention provides an autonomous power supply type day-by-day tracking type intelligent sprinkling irrigation device which comprises a solar power supply system, an intelligent sensor group, a flow regulation module, a day-by-day tracking module and a sprinkling irrigation execution module. Solar energy is collected through the solar cell panel, the energy storage battery is charged through the power management module, and autonomous power supply of the device is ensured. The intelligent sensor group comprises a soil humidity sensor, an environment temperature and humidity sensor, an illumination intensity sensor and a wind speed sensor, and transmits data to the central processor through the wireless communication module. The central processing unit adjusts work of the flow adjusting valve and the spray head based on an irrigation model and a water demand calculation formula, and precise irrigation is achieved. The day-by-day tracking module adjusts the angle of a solar cell panel through an angle adjusting motor, and the energy utilization efficiency is improved.

The invention relates to the technical field of resources and environments, and discloses an intelligent sewage and agriculture complementary device and a control method thereof.The device comprises an adjusting tank and a shell; a sewage moderate treatment module, a resource utilization module, a clean water tank and a digital intelligent control module are arranged in the shell; the sewage moderate treatment module comprises a water inlet main pipe, a membrane processor group and a water storage tank; the membrane treatment unit comprises a supporting structure, structured packing and a water distribution unit; the resource utilization module comprises a functional pool, a water distribution unit and a three-dimensional hydroponic bed unit; the digital intelligent control module comprises an adjusting tank sewage data acquisition unit and an analysis control unit; the analysis control unit is used for analyzing the sewage data of the regulating reservoir and the structured packing state, and controlling the secondary treatment degree of the sewage moderate treatment module on the domestic sewage; the domestic sewage subjected to secondary treatment is subjected to resource utilization through the three-dimensional hydroponic bed, so that the domestic sewage reaches the discharge standard.

The invention belongs to the technical field of biomass combustion boilers, and particularly relates to a high heat absorption rate type biomass combustion boiler which is internally provided with a main box body, a combustion cavity is formed in the main box body, a positioning rack is fixedly arranged in the combustion cavity, and a plurality of groups of guide holes which are uniformly distributed are formed in the positioning rack and penetrate through the positioning rack; two groups of power racks in bilateral symmetry are fixedly arranged on the left and right end faces of the main box body, threaded lead screws are rotationally arranged on the front end faces of the power racks, threaded sliding blocks capable of moving front and back are arranged on the outer circular faces of the threaded lead screws, and scrapers are fixedly arranged on the end faces of the sides, close to the symmetric center, of the threaded sliding blocks and located in the combustion cavity; at the moment, the gas preheats the gas in the water storage cavity in advance, and the water temperature is further raised in advance, so that the efficiency of heat penetrating through the main box body is improved, the heating time of the water in the water storage cavity is shortened, and the heat can be quickly transferred; and at the moment, the heat discharged from the high-temperature gas can be fully absorbed.

The utility model discloses a quartz sand production tail powder recovery device, which belongs to the technical field of quartz sand production and comprises a tail powder recovery tank, a filter separation screen is fixedly mounted on the upper portion of an inner cavity of the tail powder recovery tank, and a separation blanking slope slide end is arranged at one end of the top surface of the filter separation screen. A discharging lifting arc-shaped plate is arranged at the end, close to the separating discharging slope sliding end, of the filtering and separating screen, an output shaft of the servo motor longitudinally and rotationally penetrates through the top end of the filtering and separating screen, anti-blocking scraping rods are symmetrically welded to the output shaft, and an electric lifting rod is longitudinally installed on the inner wall of the U-shaped supporting frame rod. The top end of the electric lifting rod is connected with the bottom face of the discharging lifting arc-shaped plate, and a separation flow channel is formed in an inner cavity of the tail powder recycling tank. According to the utility model, only particle quartz sand meeting the actual required particle size requirement on site can fall to the bottom of the tail powder recovery tank through the screen, so that a rapid and effective screening and separating process is realized.

The invention relates to the technical field of new energy equipment, in particular to new energy adjusting output equipment. An energy acquisition unit is connected with new energy power generation equipment based on an input interface module, and power input is optimized through a maximum power point tracking technology; the power conversion unit converts direct current input by the energy acquisition unit into standard alternating current through a direct current-alternating current converter; the energy storage unit is used for storing excess power transmitted by the power conversion unit and managing and protecting the excess power through the battery management module; and the adjusting output unit outputs the adjusted alternating current by monitoring the working state of the unit in real time and dynamically adjusting the working state of the unit based on the microprocessor. New energy power generation equipment is connected through the input interface module, power input is optimized through the maximum power point tracking technology, and maximum utilization of energy is ensured. Collected direct current is converted into standard alternating current to be used by families or power grids, and the quality and stability of output electric energy are ensured.

The invention discloses an electrolytic bath hydrogen production control method and device and electronic equipment. The method comprises the following steps: acquiring system data of a predetermined hydrogen energy system; under the condition that the hydrogen energy capacity in the hydrogen storage equipment is smaller than the preset capacity, whether a primary control result connected to the electric energy system is controlled or not is determined according to the comparison result of the wind energy power and the predicted use power; according to the primary control result, target energy supply power is determined; under the condition that the target energy supply power is greater than or equal to the predicted service power, determining the ratio of the predicted service power to the starting power of the electrolytic cell; according to the proportion, determining electrolytic cell control data; and sending a control instruction to the target electrolytic cell to control the target electrolytic cell to produce hydrogen. The technical problem of frequent start and stop during hydrogen production of the electrolytic cell is solved.

This invention provides a Rh / MnO nanocatalyst, its preparation method, and its application, comprising the following steps: A) adding a manganese source solution dropwise to a ligand solution to obtain a mixed solution; the ligand solution includes a complexing agent and a polyol; B) drying and calcining the mixed solution to obtain manganese oxide; C) mixing the manganese oxide and a rhodium source in water to obtain a mixed slurry; the mass ratio of the manganese oxide to the rhodium source is (75~150):(1~10); D) drying and calcining the mixed slurry to obtain a precursor; E) reducing the precursor in a reducing atmosphere to obtain the Rh / MnO nanocatalyst. The nanocatalyst of this invention exhibits high conversion rate and high selectivity in the direct synthesis of multi-carbon oxygen-containing compounds from syngas. The multi-carbon oxygen-containing compounds produced by the Rh / MnO catalyst provided by this invention contain a high proportion of ethanol and acetaldehyde, achieving the co-production of ethanol and acetaldehyde.

The present invention relates to the field of image processing, and in particular to a system and method for extracting features and generating geographic information images. First, the collected geographic information images are standardized, and multi-scale features are extracted from the standardized geographic information images using convolution kernels. A dynamic feature fusion mechanism is designed, and the weight coefficient of the feature map is adjusted to obtain a fused feature map. Further, the information density of the fused feature map is evaluated, the scale of the feature map is dynamically adjusted, the geographic information image is generated, and the generation strategy and noise vector are adjusted according to feedback information. The present invention solves the problems that the prior art is insufficient in accuracy in extracting complex terrain features, and the quality of analysis and decision-making is limited; the computing resources are consumed too much when processing high-dimensional data, affecting the real-time performance of the system; and the lack of an effective dynamic weight allocation mechanism causes important geographic information features to be not fully utilized, thereby reducing the accuracy of the final analysis results.

The utility model discloses an efficient tube type heat exchanger which comprises a fixing frame, the inner walls of the two sides of the fixing frame are both connected with shells in a sliding mode, the two shells are mutually fixed, the two shells are both fixedly connected with a plurality of second baffles, a plurality of branch pipes penetrating through the second baffles are fixedly connected between the second baffles, and the branch pipes penetrate through the second baffles. The top of the shell is fixedly connected with a plurality of connecting pipes communicated with the shell, and the connecting pipes are located at the top of the second baffle, so that the retention time of high-temperature gas in the heat exchanger can be remarkably prolonged through the matched use of the first baffle and the power assembly, and the heat exchanger can be conveniently and rapidly disassembled by designing the two shells. The two shells participate in the heat exchange process at the same time, the heat exchange efficiency is greatly improved, and the heights of the two shells can be flexibly adjusted through the power assembly.

The present invention relates to the technical field of energy storage system safety monitoring, and specifically to a thermal runaway safety monitoring system for an electrochemical energy storage system in a distribution network. The system includes a task classification module, a priority scoring module, a task allocation module, a resource locking module, a thermal runaway monitoring module, and an abnormality control module. In the present invention, by carefully managing the urgency of tasks and resource requirements, timely adjusting resource allocation and task priorities, significantly improving the efficiency and response speed of the energy storage system, continuously monitoring the dynamic matching of resource status and task requirements, effectively avoiding operational delays due to resource shortages, tracking node temperatures and current parameters in real time, quickly identifying and intervening in processing potential thermal runaway risk nodes, and avoiding serious accidents, this optimization of resource and risk management not only enhances the safety of the system, but also ensures efficient use of energy and the system's resistance to failures, greatly improving the overall stability and reliability of the system.

The utility model relates to the technical field of thermal power generation, in particular to a coal combustion device for thermal power generation, which is internally provided with a main box body, a rotating cavity with an upward opening is arranged in the main box body, a rotating shaft is rotatably arranged between the left wall and the right wall of the rotating cavity, a rotating rack is fixedly arranged on the outer circular surface of the rotating shaft, and an ignition cavity is arranged in the rotating rack. A chassis is fixedly arranged in the ignition cavity, a plurality of groups of guide holes are uniformly distributed in the chassis, two groups of positioning racks which are bilaterally symmetrical are fixedly arranged on the end faces of the left side and the right side of the rotating rack, hydraulic telescopic rods are fixedly arranged on the lower end faces of the positioning racks, and a lifting rack is fixedly arranged at the other ends of the hydraulic telescopic rods; a plurality of groups of uniformly distributed supporting columns are fixedly arranged on the upper end surface of the lifting rack and are in one-to-one correspondence with the guide holes, so that gaps among coals are increased, sufficient air is further ensured to enter the gaps of the coals, the sufficient rate of combustion is further increased, the sufficient combustion of the coals is further ensured, the maximum utilization of energy is ensured, and the energy consumption is reduced. And the power generation capacity is further improved.

The invention discloses an island city circular economy efficiency evaluation method based on a data envelope analysis method, which relates to the technical field of island city evaluation, and is characterized in that decision units participating in evaluation and an evaluation target are clarified in combination with the actual condition of island city circular economy, and the decision units are circular economy projects of island cities; according to the evaluation target, screening an input index and an output index of island city circular economy efficiency evaluation to construct an evaluation index system; and for the screened input indexes and output indexes, collecting related data of the decision-making unit in a fixed evaluation period. By calculating the efficiency value of each decision-making unit, the efficiency bottleneck of the island city in the circular economy can be identified, the slack variable result is further analyzed, the influence degree of the bottleneck on the overall efficiency is further quantified, and therefore a targeted resource optimization configuration strategy is formulated. Therefore, maximum utilization and minimum waste of resources in island city circular economy are ensured.

The invention relates to the technical field of medicines, and discloses a traditional Chinese medicine composition for treating acute and chronic bronchitis in children, which is prepared by processing the following raw materials: 3 parts of ephedra, 3 parts of almond, 15 parts of honeysuckle, 15 parts of lysimachia christinae hance, 5 parts of gastrodia elata, 5 parts of tendril-leaved fritillary bulb, 5 parts of pericarpium citri reticulatae, 5 parts of uncaria, 10 parts of poria cocos and 6 parts of liquorice. The composition is prepared according to the following steps: S1, decocting: weighing the medicinal materials according to a prescription proportion, putting the medicinal materials into a container, adding water for soaking, decocting the soaked medicinal materials twice, combining the two decoctions, standing and filtering to obtain a medicine juice; s2, concentration: concentrating the medicine juice to obtain medicine liquid; s3, sub-packaging: sub-packaging the liquid medicine by using a clean and dry glass bottle, and sealing the glass bottle; and S4, sterilization: putting the subpackaged liquid medicine into a high-pressure steam sterilizer for sterilization treatment. The traditional Chinese medicine composition not only can quickly relieve symptoms such as cough and expectoration, but also can regulate lung functions and reduce repeated attack of inflammation.

The invention provides a power control method and system, electronic equipment and a light storage air conditioner. The power control method is applied to a photovoltaic power generation system. The power control method comprises the following steps: acquiring current power utilization information of a load and current power generation information of a photovoltaic power generation system; according to the obtained current power utilization information of the load and the current power generation information of the photovoltaic power generation system, whether the difference value between the current power generation power Ppv1 of the photovoltaic power generation system and the current power utilization power Ppv0 of the load exceeds a preset reverse power limit value Pref is judged; and adaptively adjusting the power generation power of the photovoltaic power generation system according to the judgment result. According to the power control method, the technical problem that in the prior art, when the light storage air conditioner meets the power grid requirements of different regions, the power generation power cannot be automatically adjusted according to the power grid condition is effectively solved.

The invention relates to an automatic sampling and detecting device and method for slurry, belongs to the technical field of casting, and solves the operation error of manual sampling and measurement in the prior art. And when the sensor is used for measurement, the sensor occupies a lot of space, and a hardened tumor on a probe rod of the sensor scratches a barrel wall, so that the abrasion of a sensor probe caused by dipping of a mold shell and slurry is influenced. The device comprises a pressure control assembly, a measuring assembly, a water control assembly and a sampling cup, the pressure control assembly is used for controlling the pressure in the sampling cup in the sampling and sample returning processes so as to extract and return the slurry; the measuring assembly is used for detecting the slurry in the sampling cup; and the water control assembly is used for controlling a water path to clean the detected device and quantitatively replenishing water to the slurry based on the slurry detection result.

The utility model relates to the field of tumor hypoxia research, in particular to a regional constraint unilateral magnetic field excitation device for hypoxia research, which comprises a magnetoacoustic excitation module, two coils are electrically connected to the bottom of the magnetoacoustic excitation module, and bilaterally symmetrical bases are arranged on the lower side of the magnetoacoustic excitation module. The lower side of the magnetoacoustic excitation module is connected with lifting pieces which are symmetrical left and right, the lifting pieces are slidably connected with the base, the middle of the base is rotatably connected with rotating pieces, and the middle of each lifting piece is connected with a lead screw. According to the utility model, through the design of the driving assembly, stable and accurate height adjustment of magnetoacoustic excitation is realized, so that researchers can flexibly change the height of the action of a magnetic field according to experiment requirements, the operation process is greatly simplified, and the experiment preparation efficiency and flexibility are improved.

The invention discloses a compressed air energy storage power station control system architecture, and relates to the technical field of compressed air energy storage power station control. The system comprises a station control layer, a spacing layer and a communication connection device. The station control layer comprises a dual-monitoring main network; the electrical system comprises electrical system spacer layer equipment and a first dual Ethernet, and the thermal system comprises thermal system spacer layer equipment and a second dual Ethernet; the communication connection device comprises a first optical cable, a second optical cable and an optical / electric conversion device. According to the invention, the telecontrol host is arranged at the station control layer, and all telecontrol function requirements of remote measurement, remote signaling, remote regulation, remote control and the like of scheduling on the compression control energy storage power station are completed by using the network architecture to collect the information of the whole station; the cost of independently arranging a telecontrol system is saved, and the work of repeatedly collecting data is avoided. The invention further relates to a control method of the compressed air energy storage power station control system architecture.

The present invention discloses a hanging control box for a cable branch box, which relates to the technical field of cable branch boxes, and comprises an outer shell, wherein two upper and lower chambers are arranged in the outer shell, a glass plate is fixedly connected to the outer shell, a winch is installed in the upper chamber in the outer shell, and the winch is provided with symmetrically distributed winch ropes. The present invention firstly suspends and fixes the cable branch box in the outer shell by a winch, which is convenient for maintenance personnel to inspect and operate, and also helps air circulation to reduce condensation. Secondly, the automatic opening and closing design of the bottom plate can open when the cable branch box moves down and close when it returns to its original position, so as to prevent dust, moisture and other impurities from entering the outer shell. Then, the cable branch box can be positioned by a supporting mechanism, so as to ensure that the cable branch box can accurately return to the predetermined position when it returns to its original position. The overall design improves the safety and reliability of the equipment, and ensures the stable operation of the power system.

According to the technical scheme, the refractory material storage device is characterized in that the refractory material storage device comprises a main box body, a supporting rack is fixedly arranged on the upper end face of the main box body, a storage cavity is formed in the supporting rack, a heating pipe is fixedly arranged in the storage cavity, and a heat conduction rack is fixedly arranged in the supporting rack and located on the upper side of the heating pipe; a holding cavity with an upward opening is formed in the heat conduction rack, a swing cavity connected with the outside is formed in the supporting rack, a swing cover is rotationally arranged in the swing cavity and can cover the holding cavity, a storage rack is fixedly arranged on the rear end face of the swing cover, and a feeding cavity is formed in the storage rack and penetrates through the swing cover. A filter plate is fixedly arranged in the feeding cavity and is kept horizontal with the front end surface of the swinging cover, so that the storage time of the refractory material is prolonged, the dryness of the device is ensured, and the swinging cover covers the keeping cavity, so that water vapor in air is prevented from entering the keeping cavity, the keeping cavity is always kept in a sealed state, and the service life of the device is prolonged. Therefore, the practicability of the device is ensured.

The application discloses a data processing method, device and equipment and a computer readable storage medium. The method comprises the following steps: acquiring a first message queue corresponding to a service message, and acquiring a first message quantity of the service message and a second message quantity of existing messages in the first message queue; determining whether the first message queue satisfies a first preset thread conversion condition based on the first message quantity and the second message quantity; if the first message queue satisfies the preset thread conversion condition, determining a first to-be-converted thread quantity based on the first message quantity, the second message quantity and a producer thread quantity corresponding to the first message queue; and performing a thread conversion operation on the producer thread corresponding to the first message queue based on the first to-be-converted thread quantity. The application performs the thread conversion operation on the producer thread corresponding to the message queue, so as to reduce the message quantity in the message queue and reduce the occurrence rate of message backlog in the message queue.

The embodiment of the present invention discloses a polymer film evaporation and concentration system, wherein a raw liquid pool is sequentially connected to raw liquid pipelines of a first plate preheater and a second plate preheater through a feed pump, the liquid outlet of the raw liquid pipeline of the second plate preheater is connected to a filter, the filter is connected to a film heat exchanger through a film evaporation circulation pump, and the liquid outlet of the film heat exchanger is connected to the filter. During the evaporation of the solution, the temperature of the solution is raised in advance through the effect of secondary preheating, so that during the evaporation process, the thermal energy utilization rate can be more effectively improved, and evaporation is efficient. In addition, a single-line closed-loop evaporation form is adopted, and a repeated evaporation process can be realized according to the concentration of the solution, thereby improving the evaporation efficiency.