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30results about How to "Optimize usage efficiency" patented technology
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Light storage and charging cooperative control method, electronic equipment and medium
PendingCN119623977AOptimize usage efficiencyImprove power generation efficiencyForecastingNeural learning methodsCluster algorithmCorrelation coefficient
The invention relates to a light storage and charging cooperative control method, electronic equipment and a medium. The method comprises the following steps: collecting related meteorological data influencing photovoltaic power generation, calculating a Spearman correlation coefficient, determining key meteorological characteristics, and constructing a data set; and predicting the photovoltaic generation power based on the data set by using a feature attention mechanism and a GRU model. Meanwhile, historical data of the charging piles at different geographic positions are collected and processed, space and time characteristics are extracted by using a K-Means clustering algorithm, and a charging pile load short-term prediction model is constructed. And according to the prediction results of the photovoltaic power generation and the charging pile load, a multi-target optimization model is established by using an MOPSO algorithm, and energy collaboration and optimization control among photovoltaic power generation, energy storage and electric vehicle charging are realized.
Owner:CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO LTD
Conveying device for tea production and conveying method thereof
ActiveCN119660307Aprevent floatingincrease contact timeSievingConveyorsProcess engineeringMechanical engineering
The invention belongs to the field of tea production, and particularly relates to a conveying device for tea production and a conveying method thereof.The conveying device comprises a conveyor, a conveying box is arranged at the top of the conveyor, two supporting plates are symmetrically and fixedly connected to the bottom of the conveying box, and two guide plates are symmetrically and fixedly connected to the top of the conveying box; according to the conveying device for tea production and the conveying method of the conveying device, hot air is discharged from a plurality of first air outlets through the arranged first flow guide plate, the hot air makes better contact with tea leaves while the tea leaves are stirred through the stirring plate, the hot air is discharged from a plurality of second air outlets through the arranged second flow guide plate, and the tea leaves are better in contact with the tea leaves. Through wrapping of the gas gathering plate and the stirring plate, hot gas is prevented from floating upwards too fast, the contact time of the hot gas and the tea leaves is longer, when the stirred tea leaves slide to the included angle between the gas gathering plate and the stirring plate, the double faces of the tea leaves can be dried at the same time, and the drying effect is higher and more uniform.
Owner:DONGGUAN TAE TEA SCI & TECH CO LTD
Password service cluster scheduling management system, method and equipment and storage medium
ActiveCN119299177Aimprove rationalityeasy to useSecuring communicationPasswordReliability engineering
The invention discloses a password service cluster scheduling management system and method.The system comprises a service scheduling gateway, a temporary password service cluster and a temporary password service, and the service scheduling gateway is deployed in a cluster mode and used for creating, deleting and state checking operation of the temporary password service; meanwhile, the request of the application client is forwarded to the corresponding password service cluster; the temporary password service cluster is composed of at least two temporary password services; the temporary cryptographic service is used for providing cryptographic operation capability for the client, the operation capability comprises hash operation, symmetric key encryption and decryption operation and asymmetric key cryptographic operation, and the service scheduling gateway can execute load balancing and failover when the cryptographic service cluster is unavailable. And temporarily serving as a cryptographic service to execute cryptographic operation for the client. According to the method, the overall resource utilization rate and the use efficiency of the password service are optimized, and reasonable allocation and use of resources are promoted.
Owner:GUANGDONG ELECTRONIC CERTIFICATION AUTHORITY CO LTD
LoRaWAN-based experimental equipment management system
ActiveCN119324939AImprove management efficiencyImprove reliabilityTransmissionInstrumentsLaboratory deviceControl cell
The invention discloses an experimental equipment management system based on LoRaWAN, and aims to solve the problems of resource allocation conflicts, low data transmission efficiency and the like in laboratory equipment management. The system comprises an equipment control unit, a LoRaWAN communication unit, an electric energy monitoring unit, a user interaction display unit, a remote reservation management platform, a gateway and server unit and a firmware management and upgrade unit. A differential packet is generated by using a BSDIFF algorithm, and an LZ77 compression algorithm is combined, so that the transmission data volume of the system is effectively reduced; meanwhile, the gateway dynamically adjusts the size of a data block according to the network quality, and adopts a frame insertion strategy to embed upgrade data in a service data transmission gap; and after the terminal node receives and verifies the differential packet, new firmware is generated to replace old firmware, so that remote efficient updating is realized under the condition of ensuring normal use of equipment. The laboratory equipment management system greatly improves the management efficiency and stability of laboratory equipment, and is suitable for equipment management scenes of various scientific research laboratories.
Owner:ZHEJIANG UNIV OF TECH
Rotary fruit picking mechanism and fruit picking machine with same
ActiveCN222465402UReduce energy consumptionreduce loadHarvestersAgricultural engineeringMechanical engineering
The utility model discloses a rotary fruit picking mechanism which aims to solve the problem that an existing harvester is low in harvesting efficiency when fruits on the ground of a large land parcel are collected. The rotary fruit picking mechanism is installed on a fruit picking machine, the rotary fruit picking mechanism comprises a cover body, a roller rotationally installed in the cover body and a driving mechanism driving the roller to rotate, and a fruit storage area for containing fruits is formed between the lower end of the cover body and the ground. A plurality of groups of picking parts extending axially are arranged on the roller in the circumferential direction, the rotation of the plurality of groups of picking parts drives fruits in the fruit storage area to move into the cover body to complete fruit picking, part of the picking parts are long picking groups, part of the picking parts are short picking groups, and the radial length of the long picking groups is larger than that of the short picking groups. The utility model further provides a fruit picking machine which adopts the rotary fruit picking mechanism of the technical scheme.
Owner:XINJIANG BOSHIRAN AGRI MACHINERY TECH
Quick-release three-phase asynchronous motor
ActiveCN222563627Uprevent looseningImprove the stability of useSupports/enclosures/casingsThree phase asynchronous motorClassical mechanics
Owner:SHANGHAI GUANGLU MOTOR
Vertical comprehensive grinding machine
ActiveCN222155061Uoutflow smoothlyConvenient for centralized collectionGrinding carriagesBelt grinding machinesControl engineeringElectric machinery
The utility model discloses a vertical comprehensive polishing machine which comprises a machine frame, a conveying table is arranged on the surface of the machine frame in the length direction of the machine frame, the conveying table is provided with a conveying belt and a transmission module, and a polishing mechanism located above the conveying belt is further arranged on the surface of the machine frame through a base table. The grinding mechanism comprises a first synchronous roller, a second synchronous roller and a third synchronous roller which are distributed in a triangular mode, and a grinding abrasive belt is wound around the first synchronous roller, the second synchronous roller and the third synchronous roller jointly. The first synchronous roller is connected with the output end of a rotating motor, the rotating motor is connected to the base station through a motor mounting seat, the second synchronous roller and the third synchronous roller are rotatably mounted on the base station through a vertical stand and a support respectively, and a tensioning compression roller is rotatably arranged on the lower portion of the vertical stand. Compared with a traditional single polishing machine, the automatic polishing machine is better in use efficiency, capable of operating for a long time, safe and reliable, and automatic operation of the whole polishing machine is achieved.
Owner:SUZHOU FUBIXIN PRECISION HARDWARE CO LTD
Steel structure assembly type wallboard joint
ActiveCN222362644Uavoid breakingEasy to use for a long timeStrutsWallsContact protectionIndustrial engineering
The utility model relates to the technical field of assembly type wallboard joints, in particular to a steel structure assembly type wallboard joint which comprises a wallboard, a connecting block is fixedly connected to the edge portion of the surface of the wallboard, a buffering mechanism is clamped on the inner side surface of the connecting block, and a nut is arranged on the surface of the section, away from the wallboard, of the connecting block. A double-end bolt is inserted into the nut, an adjusting mechanism is fixedly connected to one side of the connecting block, and a supporting column is arranged at the end, away from the connecting block, of the adjusting mechanism; the buffering mechanism is installed on the inner side surface of the connecting block, the protection cushion makes direct contact with the wallboard, the connecting plate on one side of the protection cushion can enable the protection cushion to be in an unfolded state, then the nut and the stud are installed and tightened, the buffering spring deforms and generates counter force for buffering, and therefore the buffering effect is achieved. And in the tightening process, the edge protection soft cushion on the surface of the buffer spring can contract inwards, so that a sealed environment is provided for the buffer spring, and the use efficiency and the use experience are improved.
Owner:CHINA CHEM ENG SECOND CONSTR
Automatic hammer drill testing equipment
ActiveCN222481802Ueasy accesseasy to useMachine part testingElectric machineryStructural engineering
The utility model discloses automatic hammer drill testing equipment, which comprises a rack, a motor, a linkage device, a lifting screw rod, a connecting rod, a hammer drill positioning seat, a clamping device and a control handle, the lifting screw rod is in driving connection with the motor, the connecting rod penetrates through the lifting screw rod and can slide relative to the lifting screw rod, and the lower end of the connecting rod is fixedly connected with the hammer drill positioning seat; a testing spring is arranged between the lifting screw rod and the hammer drill positioning seat in an abutting mode, the motor drives the lifting screw rod to move up and down through the linkage device, the position, abutting against the testing spring, of the lower end of the lifting screw rod is adjusted, and therefore the testing spring is adjusted to generate different testing pressures on the hammer drill positioning seat. According to the utility model, the test of the hammer drill is automatically adjusted, the use is very convenient, and the test efficiency is improved; and meanwhile, the designed clamping device is very convenient to take and place the hammer drill, so that the use is further facilitated, and the testing efficiency is improved.
Owner:ЧЖЭЦЗЯН ХАНБО ПАУЭР ТУЛС КО ЛТД
Intelligent valve alarm box for monitoring medical gas pressure
PendingCN119532631Aachieve independent controlOptimize usage efficiencyVessel mounting detailsContainer filling methodsControl engineeringGas supply
An intelligent valve alarm box for monitoring medical gas pressure disclosed by the present invention comprises a box body, a gas pressure tank is fixedly arranged in the box body, a gas inlet pipe is arranged on one side of the gas pressure tank, a gas outlet pipe is arranged on the other side of the gas pressure tank, an opening and closing valve is arranged on the gas outlet pipe, and a monitoring mechanism is arranged at a joint between the gas outlet pipe and the gas pressure tank. The monitoring mechanism comprises a monitoring valve body, a first-stage air pressure monitoring assembly and a second-stage air pressure monitoring assembly, the monitoring valve body is further provided with an audible and visual alarm, and an air inlet is formed in the air outlet pipe. Through the dual protection mechanism of the first-stage air pressure monitoring assembly and the second-stage air pressure monitoring assembly, the safety and reliability of air supply are improved; wherein the first-stage air pressure monitoring assembly is responsible for monitoring and adjusting the air pressure in the air outlet pipe in real time, and when the air pressure exceeds a controllable range, the second-stage air pressure monitoring assembly triggers the audible and visual alarm and closes the opening and closing valve, so that further risks are prevented.
Owner:NINGBOFENGTIANHAIGONGYANG PURIFY SUITE OF EQUIP CO LTD
Steel formwork easy to disassemble
ActiveCN222161970UEasy to installEasy to disassembleAuxillary members of forms/shuttering/falseworksForming/stuttering elementsButt jointManufacturing engineering
The utility model discloses an easily detachable steel formwork which comprises a first steel formwork body and a second steel formwork body, reinforcing blocks are arranged on the first steel formwork body and the second steel formwork body respectively, reinforcing connecting blocks are arranged on the reinforcing blocks, inserting grooves are formed in one end of the first steel formwork body and one end of the second steel formwork body respectively, and an arc fixing block is arranged at one end of the second steel formwork body. The arc fixing blocks are connected with adjusting screws in a threaded mode, the ends of the adjusting screws are rotationally connected with abutting blocks, and a mounting assembly is arranged between the first steel formwork and the second steel formwork and comprises a movable inserting base. The first steel formwork and the second steel formwork are in butt joint, the movable inserting-connecting bases are inserted into the corresponding inserting grooves at the same time, and the installation assemblies are matched, so that the steel formworks are convenient to install and detach, and the situation that fixed connection is conducted through bolts one by one, and detaching is inconvenient and tedious is avoided. Therefore, the later use efficiency of the steel formwork is improved.
Owner:CHONGQING BEITOU CONSTR CO LTD
A highly efficient composite solubilizer for the hydration of butene to sec-butanol
PendingCN122079740Ashort lifeOptimize usage efficiencyPreparation by hydroxy group additionHydration reactionPtru catalyst
This invention discloses a highly efficient composite solubilizer for the hydration of butene to sec-butanol, belonging to the field of chemical process technology. Its composition includes: 0-60 parts of a polyether-based polymeric surfactant, 15-35 parts of a highly polar aprotic solvent, and 10-20 parts of a co-catalyst. The main solubilizing component of this invention disperses oily butene into extremely small droplets, allowing it to mix uniformly in water, thereby increasing the surface area for the reaction. The co-solvent, as the main component, provides a stable environment, ensuring that this highly mixed state is maintained for a certain period. The added additives, possessing both water and oil solubility, facilitate smoother dissolution of the mixture and help the reactants quickly contact the active sites of the catalyst. This accelerates the reaction rate of butene and water, significantly improving the efficiency of the one-time conversion to sec-butanol and greatly saving the large amount of energy required for material recycling.
Owner:DAN DONG MING ZHU TE ZHONG SHU ZHI YOU XIAN GONG SI +1
Walnut-based fragrance-carrying granular material with slow-release performance as well as preparation method and application of walnut-based fragrance-carrying granular material
The invention relates to a walnut-based fragrance-carrying granular material with slow release performance and a preparation method and application thereof, and the preparation method comprises the following steps: (1) carrying out microwave treatment on a walnut shell crushed material to obtain a modified walnut shell crushed material; (2) mixing the crushed walnut shells with liquid essence, and carrying out adsorption treatment to obtain fragrant walnut shell particles; and (3) carrying out film coating treatment on the fragrance-carrying walnut shell particles by using a film forming solution, and then drying and screening to obtain the walnut-based fragrance-carrying particle material with the slow-release performance. According to the invention, by virtue of a three-step synergistic technology of microwave modification, adsorption fragrance carrying and film coating, high adsorption, high stability and slow release performance which are difficult to achieve by a common natural fragrance carrying material are realized, and the composite material is suitable for multiple fields of foods, tobaccos, daily chemicals and the like.
Owner:NANTONG CIGARETTE FILTER
Concrete surface freeze-thaw-resistant maintenance structure
ActiveCN222456886UEasy to fixachieve installationBuilding material handlingFreeze thawingStructural engineering
The utility model is applicable to the technical field of constructional engineering, and provides a concrete surface freeze-thaw-resistant maintenance structure which comprises four supporting legs, the four supporting legs are placed on the ground far away from concrete, a rotating roller is detachably installed between every two supporting legs, and the rotating rollers are arranged on the supporting legs. One rotating roller is sleeved with a curing film, and the other rotating roller is sleeved with heat preservation cotton; a mounting frame is detachably mounted among the four supporting legs, a plurality of branch pipes are detachably mounted on the bottom wall of the mounting frame, the branch pipes can be connected with a water pump through a main pipe, and water injection nozzles are uniformly formed in the bottom walls of the branch pipes. Through the arrangement of the rotating rollers, the movable blocks, the fixing plates and the springs, the rotating rollers can be mounted and dismounted, a maintenance film and protection cotton can be fixed conveniently, the maintenance film and the protection cotton can be pasted by a single person through the arrangement of the rotating rollers, time and labor are saved, and the use efficiency of the maintenance structure is improved.
Owner:CHINA NAT CHEM ENG NO 7 CONSTR
Disk saw workbench anti-collapse structure
ActiveCN222387132Uheight adjustableadjustable positionGripping devicesClamping devicesCircular discDaily living
The utility model relates to the technical field of disk saw workbenches, in particular to a disk saw workbench anti-collapse structure which comprises a base, supporting legs are installed at the bottom end of the base, a protective net is inserted and clamped on one side of the surface of the base, and a button switch is fixedly connected to the edge of the surface of the top end of the base. A disk saw is installed in the middle of the interior of the base, and a motor is arranged at one end of the disk saw. The clamping mechanism is arranged at one end of the disk saw, the supporting table is matched with the threaded rod so that the positions of the sliding block and the clamping table can be adjusted, wood does not need to be pushed by hands in the cutting process, a fastening screw is matched with a fastening strip so that the wood can be fixed, and the cutting efficiency is improved. And second auxiliary springs are combined, so that fixing is firmer, it is guaranteed that the edge of the wood cannot be collided in the fixing process through contact anti-skid pieces, the machining quality is improved, and the whole device can be used in daily life easily.
Owner:GUANGDE COUNTY GUANGLING WOOD IND CO LTD
A water pump control method and system based on TCU
ActiveCN119021781BOptimize usage efficiencyeasy to controlCoolant flow controlPump controlEnvironmental engineeringValve opening
The invention discloses a water pump control method based on TCU, and specifically relates to the technical field of water pump operation control. Through a large amount of data sampling and analysis, a theoretical curve of each water pump is established, the working speed of the water pump and the opening of a water valve are dynamically adjusted through a UDS command, the changes of various working conditions are responded to in real time, the water pump output and the heat dissipation demand are effectively matched, the water valve opening is fixed and the feedback data is monitored while the water pump is running, so as to ensure the accuracy of the ID assignment of each water pump; the instantaneous frequency and energy of the water pump torque signal are analyzed through the Hilbert-Huang transform, the potential hidden dangers of the torque impact in the operation of the water pump are evaluated, the efficiency variation degree of the water pump in different time windows is comprehensively evaluated through the calculation of the sliding window entropy, and the service life of the water pump and related systems is effectively extended through the water pump selection strategy optimized based on the comprehensive analysis result.
Owner:ZHEJIANG WODELL TECH
Drainage bag satchel structure
The utility model relates to the technical field of drainage bag satchels, in particular to a drainage bag satchel structure which comprises a satchel body playing a role in protection and isolation, a drainage bag containing layer used for storing a drainage bag is arranged in the satchel body, and the surface of the satchel body is connected with satchel straps. An anti-extrusion mechanism and an adjusting mechanism are mounted in the satchel body; the anti-extrusion mechanism is arranged between the satchel body and the drainage bag containing layer, a main body supporting frame is matched with a sliding groove to provide space for sliding of a clamping sliding block and a connecting plate, and the anti-extrusion mechanism can be adjusted in the left-right direction by combining a first hinge rod and a second hinge rod; a center stabilizing ring ensures the consistency of actions of a first hinge rod and a second hinge rod, so that the interior of an anti-extrusion mechanism can synchronously act, and a telescopic rod and an auxiliary spring at the top end are matched, so that the satchel body can be buffered to a certain extent after being extruded, and the use efficiency and the use experience are improved.
Owner:三台县人民医院
A transaction data analysis system and method based on blockchain
The present invention relates to a technical field, specifically a transaction data analysis system and method based on blockchain, the system includes an encryption verification module, a transaction structure analysis module, a dynamic relationship tracking module, a behavior pattern recognition module, a strategy simulation test module, and a transaction data security monitoring module. In the present invention, by performing encrypted hash operations on transaction data and storing the hash value in the blockchain, this solution ensures the integrity and security of the data, systematically retrieves and parses transaction node attributes, allows in-depth classification and sorting of transaction data, improves the intuitiveness and access efficiency of data presentation, monitors changes in the transaction network in real time, quickly captures market fluctuations, supports traders to respond quickly, and effectively identifies regularity and abnormal behavior by analyzing transaction patterns and changes in amounts, enhances risk management, simulates transaction strategies under different market environments and performs real-time optimization, and improves the adaptability and success rate of strategies.
Owner:GUOYE CROSS-BORDER E-COMMERCE (NINGBO) CO LTD
Artificial turf convenient to ventilate and drain
ActiveCN222455737UDischarge in timeOptimize usage efficiencyPaving gutters/kerbsGround pavingsDaily livingArtificial turf
The utility model relates to the technical field of artificial turfs, in particular to an artificial turf convenient for ventilation and drainage, which comprises a bearing mounting mechanism, a drainage ventilation mechanism is mounted on the surface of the bearing mounting mechanism, and a lawn block is arranged in the drainage ventilation mechanism; the drainage and ventilation mechanism is installed on the surface of the bearing installation mechanism, the bearing frame and the supporting rods provide supporting conditions for installation of the drainage and ventilation net, meanwhile, due to the structure of the drainage and ventilation net, the lawn blocks are supported, drainage and ventilation can be achieved at the same time, and the open space is utilized to a large extent; the mounting frame and the auxiliary supporting column are matched with the shaping frame so that the lawn blocks can be limited and bound, the overall cleanliness is improved while the ventilation and drainage functions are guaranteed, the attractive effect is improved, the shaping frame is of a double-layer frame type structure, and air circulation can be conducted while binding and limiting are conducted through cooperation with second ventilation holes; and the whole device is beneficial to use in daily life.
Owner:XINJIANG LUYI TONGDA ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
A fully automated food packaging equipment
ActiveCN109878790BOptimize usage efficiencyUnified connectionIndividual articlesPackaging bakeryProcess engineeringFood packaging
The present invention relates to the technical field of packaging machinery and equipment, in particular to a fully automated food packaging equipment. Compared with the prior art, the fully automated food packaging equipment adopts a first conveyor line and a second conveyor line, the first conveyor line is used to convey bread, and the second conveyor line is used to convey packaged products, and two bag taking devices, bagging packaging devices and bag feeding devices are arranged, and are symmetrically distributed with the second conveyor line as the central axis, that is, two sets of packaging devices perform packaging, and then push the packaged products onto the second conveyor line, and then the packaged products are conveyed to the next process by the second conveyor line. Each bracket adopts a unified rail and rail groove structure, so that the installation is very convenient, and each connection port and connection mode are unified, which is more convenient for maintenance and replacement, and has the advantages of reasonable and compact equipment structure, good use efficiency, low manufacturing and use costs, small space occupation, etc.
Owner:CHANGSHA YUANLING FOOD CO LTD
Vehicle reservation process optimization method and system based on maximization of user rights and interests
PendingCN119294563AImprove experiencereduce complexityMarket predictionsDiscounts/incentivesCar modelData mining
The invention provides a user right maximization-based vehicle booking process optimization method and system, and the method comprises the steps: collecting and analyzing behavior data, order data, log data, channel information data and industry data of a user in a vehicle booking process, and obtaining a preferential maximization result; according to the preferential maximization result, pushing corresponding discount coupon information, and adding and displaying a total order price in a vehicle model lease period and a second-level page display of expense details corresponding to the total order price on a vehicle model list page; and after the user confirms the order placing data, the coupon with the maximum denomination which can be used by the user in the coupon list is checked by default on an order confirmation page. The user experience is improved, and the rights and interests of the user are guaranteed to the maximum extent.
Owner:SHANGHAI EHI CAR RENTAL CO LTD +2
Novel oxygen sensor plug-in assembly structure
ActiveCN222299575UEasy to installeasy maintenanceInternal combustion piston enginesMaterial analysisOxygen sensorMechanical engineering
The utility model discloses a novel oxygen sensor plug-in assembly structure, which relates to the technical field of oxygen sensors and comprises a base, an oxygen sensor body is arranged on the right side of the base through a mounting plate, a plurality of through holes are uniformly formed in the base, a cleaning plate is arranged on the base through a mounting frame, and a clamping block is arranged on the side wall of the mounting plate through a support plate. Clamping grooves matched with the clamping blocks for use are formed in the side wall of the base, first springs are arranged on the supporting plates, inserting rods are arranged in the mounting plates through sliding plates, and inserting holes matched with the inserting rods for use are formed in the clamping blocks. Under the action of the clamping blocks and the clamping grooves, the oxygen sensor can be conveniently installed and detached, then workers can conveniently overhaul the oxygen sensor, in addition, the installation quality of the oxygen sensor is guaranteed through cooperation of the insertion rods and the insertion holes, and under the action of the cleaning plate, the oxygen sensor can be conveniently cleaned. The through hole in the base can be cleaned, and the situation that the use efficiency of the oxygen sensor is affected due to blockage of the through hole is reduced.
Owner:WUXI CHAOJU AUTOMATION TECH CO LTD
Method and system for supporting cascading function based on electrician cassette
ActiveCN119298361AOptimize usage efficiencyrapid isolationCurrent/voltage measurementAc-dc network circuit arrangementsElectrical engineering technologyCurrent sensor
The invention relates to the technical field of electrical engineering, in particular to a method and a system for supporting a cascade function based on electrician cassettes, and the method comprises the following steps: monitoring and collecting the voltage and current data of a plurality of electrician cassettes in real time based on a voltage and current sensor, and generating a real-time power data set; according to the invention, by monitoring the voltage and current data of the electrician cassette in real time, power fluctuation is responded in time, equipment damage and operation interruption are reduced, power consumption modes of a plurality of equipment are analyzed, interdependence and power demands between the equipment are identified, power consumption data are combined, an abnormal power detection threshold value is optimized, and power fluctuation is identified and responded in real time. Fault equipment is quickly isolated, the response capability to abnormal electric power in an electric power network is improved, the safety and reliability of the electric power network are improved, effective isolation of the fault equipment is realized, normal operation of a non-fault area is ensured, and the use efficiency and maintenance cost of electric power resources are optimized.
Owner:SCI CITY (GUANGZHOU) INFORMATION TECH GRP CO LTD
Liquid raw pesticide density detection device for pesticide products
ActiveCN222618446Uavoid mistakesshorten the timeSpecific gravity measurementEnvironmental engineeringSilica gel
The utility model discloses a liquid raw medicine density detection device for pesticide products, which comprises an electronic weight detector, a limiting plate is arranged in the middle of the upper end of the electronic weight detector, two silica gel columns are symmetrically arranged on two sides of the limiting plate, positioning blocks are arranged at the upper ends of the silica gel columns, damping springs are wound on the outer surfaces of the lower ends of the positioning blocks, and the damping springs are connected with the electronic weight detector. The upper end of the positioning block is clamped with the lower end of a positioning plate; the side surface of the lower end of the measuring cup is connected to the middle of the positioning plate in a clamped mode, and the lower end of the measuring cup is attached to the stress plate. According to the liquid raw pesticide density detection device for the pesticide product, the measuring cup in the device is matched with the liquid densimeter for use, quantitative density detection can be directly carried out on the raw pesticide of the pesticide through the electronic weight density detector, direct detection and use of pesticide stock solutions with different densities are improved, and the detection efficiency is improved. Rapid detection and use in the stock solution detection process of different pesticides are improved, and detection data errors caused by the fact that the pesticides are dissolved in water are avoided.
Owner:DEZHOU XIANGLONG BIOCHEMISTRY CO LTD
A clean air conditioning system energy-saving control method and controller based on deep learning
ActiveCN118960167BAccurate control operationAccurate control of control parametersMechanical apparatusEfficient regulation technologies
The present invention discloses an energy-saving control method and controller for a clean air-conditioning system based on deep learning, the method comprising: calibrating target clean parameters of the current space, collecting the clean parameters of the current space, the target clean parameters comprising: indoor and outdoor pressure difference, air particle size, temperature, humidity, air flow rate, and indoor pollution source data; calculating the target difference between the clean parameters of the current space and the target clean parameters, inputting the target difference into a speed prediction model, and obtaining predicted speeds of a filter fan and an exhaust fan; calculating the current system energy consumption according to the predicted speeds of the filter fan and the exhaust fan of the clean air-conditioning system, evaluating the current system energy consumption and real-time clean parameters, and obtaining a real-time evaluation value; judging whether the real-time evaluation value is the optimal evaluation value, if so, using the predicted speed for control, otherwise adjusting the speeds of the filter fan and the exhaust fan of the clean air-conditioning system according to the difference between the real-time evaluation value and the optimal evaluation value.
Owner:XIAMEN JINMING ENERGY SAVING TECH
A type of table and stools for brewing tea around a stove
ActiveCN224268644Ulower contact temperatureEnsure structural stabilityDomestic stoves or rangesLighting and heating apparatusBrewingCooker
This utility model relates to the field of tables and benches, and in particular to a tea-brewing table and bench, comprising a table body including a tabletop and a first support frame located below the tabletop. A hole is provided at the center of the tabletop. The first support frame is a ring-shaped support frame with a vertical projected area smaller than the projected area of the tabletop. A functional compartment, installed in the hole, is either a storage basket or a stove body. The stove body includes the functional compartment and an induction cooker or charcoal stove that can rotate 180° around a horizontal axis, installed inside the functional compartment. Through the synergistic effect of the hourglass-shaped structure of the ring support frame (a combination of first rings with diameters increasing and decreasing from bottom to top) and the rotating stove body mechanism (a functional compartment with a limiting groove and a T-shaped block mounting bracket), structural stability is ensured while providing legroom that conforms to the user's sitting posture curve. The largest diameter ring is precisely positioned within the ankle height range.
Owner:TIANJIN ACAD OF FINE ARTS
High-stability gabion net convenient to fold and store
ActiveCN222390370UEasy to fold and storeOptimize usage efficiencyCoastlines protectionGabionMechanical engineering
The high-stability gabion net convenient to fold and store comprises a gabion net body, a storage mechanism is installed on one side of the gabion net body, and edge protection mechanisms are arranged at the two ends of the storage mechanism. Edge protection mechanisms are arranged at the two ends of the storage mechanism, a built-in sliding rod is matched with a first auxiliary spring and a bottom end protection plate to move up and down, so that the device can adapt to gabion net bodies with different widths, and a side face clamping plate is matched with the auxiliary sliding rod and a second auxiliary spring to provide the radius adjusting condition; the edge protection mechanism can meet the storage requirements of gabion net bodies with different thicknesses, and second auxiliary springs enable side face clamping plates to be tightly attached to the surfaces of the gabion net bodies, so that the two ends of the gabion net bodies can be supported and protected at the same time; and damage to workers caused by the structures at the two ends of the gabion net body in the carrying process is prevented, the safety of the device is improved, and the practicability of the device is improved.
Owner:HEBEI TUOFANG METAL PROD CO LTD
Automobile detection platform based on finished automobile detection
Owner:HEFEI STRICT INTELLIGENT TECH CO LTD
Emergency power supply control method, device, equipment and storage medium
PendingCN122001069Aincrease flexibilityImprove response accuracyPower network operation systems integrationEmergency power supply arrangementsPower usageTesting Methods
The embodiment of the invention provides an emergency power supply control method and device, equipment and a storage medium, and relates to the technical field of emergency power supply. The method comprises the following steps: acquiring real-time monitoring data of each preset key node in a power supply line of a main power supply; the power supply line comprises a plurality of segmented lines; the real-time monitoring data is used for indicating the actual power supply condition of the segmented line associated with the preset key node; determining fault information of the fault line according to the real-time monitoring data; the fault line is a segmented line with abnormal power supply in the power supply line; according to the fault information of the fault line, emergency power supply equipment is controlled to supply power to target electric equipment through a preset interface; the emergency power supply device comprises at least one of a main power supply using a standby line, an energy storage device and a power generation device. The method is used for achieving the effects of improving the response accuracy, reliability and expandability of emergency power supply and reducing the influence caused by power supply faults.
Owner:SHANTOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
Steel straightening device
ActiveCN222447762Usave human effortguaranteed fixed effectMetal-working feeding devicesPositioning devicesElectric machineryIndustrial engineering
Owner:HAINAN JIAYUAN HANGXIAO STEEL STRUCTURE CO LTD