Patents
Literature
53results about How to "Address flexibility" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Hot target extraction method and system based on infrared image recognition
InactiveCN119672321ACompletely obtain target thermal radiation characteristicsSolve difficult to extract shortcomingsCharacter and pattern recognitionSource Data VerificationEngineering
The invention relates to the technical field of infrared image recognition, and discloses a hot target extraction method and system based on infrared image recognition, and the system comprises a multi-sensor collection module, a data dimension reduction module, a data verification module, a segmentation optimization module, and a dynamic feedback module. Multi-modal data dimension reduction processing is achieved by collecting infrared images, visible light images and environment dynamic parameters and combining Laplacian feature mapping, and a target area is extracted through geometric verification and topological analysis. An energy optimization model and a distribution alignment method are adopted to complete accurate segmentation of a target area, and meanwhile, segmentation model parameters are adjusted in real time based on environment dynamic parameters, so that the system stability is ensured. According to the method, high-precision and robust extraction of the thermal target is realized in a complex dynamic environment, the problems of fuzzy target boundary, noise interference and insufficient dynamic environment adaptability in the prior art are effectively solved, and the method is suitable for the fields of military reconnaissance, fireproof monitoring, electric power inspection and the like.
Owner:BEIJING DONGYU HONGDA TECH CO LTD
Vehicle-mounted intelligent scene generation method and device based on large model, equipment and storage medium
PendingCN119669408Agood serviceImprove interactive experienceSpecial data processing applicationsText database browsing/visualisationIn vehicleSimulation
The invention discloses a vehicle-mounted intelligent scene generation method and device based on a large model, equipment and a storage medium. The method comprises the following steps: receiving user expression information input by a user, and outputting user intention information according to the user expression information by utilizing a preset large language model; a new vehicle scene card is determined to be generated according to the user intention information, or a target vehicle scene card matched with the user intention information is determined by using a knowledge graph, and the knowledge graph comprises historical vehicle scene cards; and controlling the current vehicle according to the execution action in the new vehicle scene card or the target vehicle scene card. According to the technical scheme of the embodiment of the invention, the new scene card is generated or the matched historical scene card is found, so that the problem that the scene card lacks flexibility and individuation is solved.
Owner:HUIZHOU DESAY SV AUTOMOTIVE
Tourism intelligent interaction platform based on AI
InactiveCN119671792AImprove convenienceAdd funDigital data information retrievalSemantic analysisPersonalizationSocial media
The invention provides an AI-based tourism intelligent interaction platform, and relates to the field of tourism intelligent interaction platforms, and the platform comprises the following units: a user portrait construction unit which is used for synthesizing basic information, historical behaviors and social media activity data of a user, and constructing an omnibearing user portrait; the dynamic itinerary planning unit dynamically plans an optimal itinerary according to the current position of the user, the weather, the traffic condition and the preference of the user; and the personalized recommendation unit is used for providing customized tourism recommendation for the user based on the user portrait and the real-time situation. And the intelligent travel photographing unit integrates an AI photographing guidance function and provides photographing position, angle and light suggestions for the user. According to the invention, omnibearing and intelligent tourism service is provided for the user; the user experience and the flexibility and accuracy of travel planning are improved, and the functions of travel partners with emotional resonance, intelligent travel photography guidance and the like are provided; meanwhile, data management and utilization are optimized.
Owner:SHAOGUAN COLLEGE
Device control method, electronic device, storage medium and computer program product
PendingCN119629208Ameet needsincrease flexibilitySpeech recognitionTransmissionSoftware engineeringIntelligent equipment
The invention provides an equipment control method and device, electronic equipment, a storage medium and a computer program product, and relates to the technical field of Internet of Things. The method comprises the following steps: acquiring a voice message acquired by a first device; generating a first control instruction based on the voice message to instruct a second device to execute a corresponding target operation in response to the first control instruction; the second equipment is intelligent equipment different from the first equipment; and generating a second control instruction based on the detected motion data and / or the voice message from the first device to instruct the second device to adjust a corresponding target parameter in response to the second control instruction. According to the invention, the problem of poor convenience and flexibility of equipment control in the prior art is solved.
Owner:SHENZHEN LUMIUNITED TECH CO LTD
Opening mechanism and weaving machine
PendingCN119663506Ahigh efficiency transmissionrespond directlyCam shedding mechanismHealdsReciprocating motionDrive by wire
The invention discloses an opening mechanism and a weaving machine, the opening mechanism comprises a heald frame array, the heald frame array comprises a plurality of heald frames distributed along a first direction array; the support is used for being connected with a rack of the weaving machine; the linear driving module comprises at least two sets of linear driving units, each linear driving unit comprises a plurality of direct driving units, each direct driving unit comprises a stator module and a rotor module, the stator modules are connected to the support, and the rotor modules are in sliding fit with the stator modules. Each heald frame is connected to the rotor module of the corresponding direct drive unit, so that each rotor module drives the corresponding heald frame to reciprocate up and down, the direct drive units in each group of linear drive units extend in the second direction and are sequentially arranged in a staggered manner in the first direction, and the direct drive units in each group of linear drive units are arranged in a staggered manner in the second direction. The second direction is perpendicular to the first direction. According to the technical scheme, the shedding mechanism can directly and freely adjust the running stroke and state of the heald frame, and is simple and reliable in structure and stable in performance.
Owner:SHENZHEN INOVANCE TECH CO LTD
Foldable double-layer circuit board
ActiveCN222621279Uimprove space utilizationaddress flexibilityPrinted circuits structural associationsStructural engineeringMechanical engineering
Owner:ZHUHAI ZHONGJIE ELECTRONIC TECH CO LTD
Residential energy system low-carbon scheduling method considering hydrogen-terrestrial heat coordination effect
PendingCN121981449Afix stability issuesaddress flexibilityData processing applicationsPhysical modelProcess engineering
The invention relates to a residential energy system low-carbon scheduling method considering a hydrogen-terrestrial heat coordination effect. The residential energy system low-carbon scheduling method comprises the following steps: step (1), constructing a basic physical model for representing energy flow and equipment physical characteristics in a residential energy system; (2) converting the basic physical model into a coupling constraint model based on a dynamic coupling constraint between energy supplies of a set type in the residential energy system; step (3), on the basis of the coupling constraint model, according to a set scheduling period, constructing a low-carbon scheduling objective function to obtain a complete optimization model; and step (4), solving the optimization model to obtain an operation strategy of each device in the residential energy system in the set scheduling period.
Owner:CHINA UNIV OF PETROLEUM (BEIJING)
PET sheet winding machine with adjusting function
ActiveCN224185493Uaddress flexibilitySolve precise problemsWebs handlingWinding machineElectric machinery
The PET sheet winding machine with the adjusting function comprises a bottom plate, a motor, a winding shaft and a control panel, the right side of the rear surface of the bottom plate is fixedly connected with the motor, and the output end of the motor penetrates through and extends out of the front side of the bottom plate. The bottom plate, the motor, the winding shaft, the control panel, the supporting block, the adjusting rod, the containing groove, the limiting device, a sliding groove, a limiting plate, a limiting hole, a groove, a sliding block, a pressing plate, a limiting groove, a moving groove, a screw rod, a rotating handle, a moving plate, a fixing groove, a baffle and a blocking groove are used in cooperation, and the problem that when existing equipment treats PET sheets with different widths, the PET sheets are not prone to being damaged is solved. The problems that in the prior art, due to the fact that an adjusting mechanism is not flexible and accurate enough, the adaptability of equipment to materials of different specifications is limited, material deviation is likely to be caused in the winding process, the winding quality and efficiency are seriously affected, and then the yield is reduced and the production cost is increased possibly are solved.
Owner:BENGBU YILIN YONGYUE NEW MATERIAL TECHNOLOGY CO LTD
Railway master data verification method, system and device based on multi-rule engine and storage medium
PendingCN121957724AImprove adaptabilityImprove acceleration performanceProgram loading/initiatingCode compilationHard codingMaster data
The invention belongs to the technical field of data processing, particularly relates to a railway main data verification method, system and equipment based on a multi-rule engine and a storage medium, and aims to solve the problems that rule verification in a railway data base is solidified, the expansibility is poor, and the railway data base cannot adapt to complex business scenes in the prior art. The method comprises the steps that a rule base containing multiple rules is configured, input of data to be verified is received, and verification is executed by a verification engine based on preset groups and priorities. When rule conflicts occur, a multi-strategy conflict resolution mechanism is used for processing, and finally a verification report is generated and displayed. According to the method and the system, configurable management and flexible scheduling of the verification rules are realized, the defects of rule solidification, poor expansibility and the like in a traditional hard coding mode are effectively overcome, and the adaptability and the accuracy of data verification in a complex railway service scene are remarkably improved.
Owner:CHINA RAILWAY ELECTRIFICATION ENGINEERING GROUP CO LTD
Single-ear and double-ear switchable Bluetooth earphone
ActiveCN224083668Uimprove securityprevent fallingEarpiece/earphone attachmentsEarmuffsSound production
The utility model relates to a single-ear and double-ear switchable Bluetooth earphone, which is provided with a head beam assembly, an earphone mainboard assembly, a first earmuff sound production assembly, a single earmuff clamping assembly and a second earmuff sound production assembly, the first earmuff sound production assembly and the single earmuff clamping assembly can be switched to be connected with the first end of the head beam assembly. When the first earmuff sound production assembly is connected with the first end of the head beam assembly, the first earmuff sound production assembly is electrically connected with the earphone mainboard assembly at the same time. The second earmuff sound production assembly is connected to the second end of the head beam assembly, and the second earmuff sound production assembly is electrically connected with the earphone mainboard assembly. A user can switch to install the first earmuff sound production assembly and the single earmuff clamping assembly to meet the requirements of different use scenes; the single-earmuff clamping assembly is arranged and fixed to the head, and falling is avoided.
Owner:SHENZHEN CORSRAN TECH CO LTD
Business data processing platform, data processing method, electronic device and storage medium
The invention relates to a business data processing platform, a data processing method, an electronic device and a storage medium, in the business data processing platform, a first preprocessor is used for responding to a target bookkeeping request and matching a corresponding first target rule from a rule base; the accounting system is used for updating account information of a first account corresponding to the target accounting request according to the first target rule, and generating a first accounting detail corresponding to the target accounting request to obtain a first accounting processing result; pushing the first accounting processing result and the message to an accounting system; the second preprocessor is used for matching a corresponding second target rule from the rule base; and the accounting system is used for updating account information of a second account corresponding to the target accounting request and generating a second accounting detail corresponding to the target accounting request. The processing logic of the accounting system does not need to be changed frequently according to business changes, and the flexibility and expandability of data processing of the accounting system are improved.
Owner:HANGZHOU PINGPONG INTELLIGENT TECH CO LTD
A method, apparatus, device, and storage medium for determining airbag adjustment information.
This invention discloses a method, apparatus, device, and storage medium for determining airbag adjustment information, comprising: acquiring target parameter information of a target object, wherein the target parameter information includes at least sleep parameter information of the target object during sleep; determining target muscle group information related to the sleep quality of the target object based on the sleep parameter information; and determining airbag adjustment information matching the target object based on the target muscle group information. This technical solution solves the problems of limited adjustment methods and lack of flexibility, enabling flexible airbag adjustment based on the user's individual circumstances, thus improving the user experience.
Owner:DONGGUAN DERUCCI BEDDING CO LTD
Vehicle dynamic stability control method based on reinforcement learning and variable pole placement
This invention provides a vehicle dynamic stability control method based on reinforcement learning and variable pole configuration, relating to the field of vehicle dynamics control. This method constructs multi-dimensional criteria for the centroid sideslip angle phase plane and energy phase plane to identify the vehicle's stability state and energy evolution trend in real time. It utilizes a reinforcement learning agent to make online decisions about the expected closed-loop pole positions of the system based on the current state, enabling the configuration of aggressive poles to improve flexibility under stable conditions and conservative poles to ensure stability under unstable conditions. Furthermore, this invention designs a safety monitoring mechanism that includes pole physical domain constraints, enabling the reshaping of the vehicle's dynamic characteristics through feedback control without altering the driver's steering intentions, effectively solving the challenge of real-time trade-off between flexibility and safety in intelligent chassis control.
Owner:JILIN UNIVERSITY
A multi-source medical data-oriented quality intelligent evaluation method and system
PendingCN122264627AImprove spatiotemporal matching accuracyachieve alignmentInference methodsSemantic alignmentAnomaly detection
The application discloses a kind of quality intelligent evaluation methods and systems for multi-source medical data, it is related to big data processing technical field.The quality intelligent evaluation methods and systems for multi-source medical data, including S1, acquisition multi-source medical data is preprocessed, store and construct medical database;S2, drive the spatiotemporal semantic alignment and joint representation learning of cross-modal data, construct medical data optimization model and output spatiotemporal alignment value;S3, fusion spatiotemporal correlation and multidimensional quality index, data quality evaluation and abnormal analysis are carried out;S4, according to data credible result executes the traceability path generation and explainability report output operation;S5, through user feedback data and model evolution state analysis optimization effect.It solves the problem that multi-source medical data exists in spatiotemporal alignment, quality evaluation and abnormal detection, spatiotemporal mismatch, data inconsistency and low quality repair efficiency.
Owner:FUTURE VALLEY TECHNOLOGY (TIANJIN) CO LTD
Flowerpot tray with hidden trundles
The utility model relates to the technical field of articles for daily use, and discloses a flowerpot tray with hidden trundles, which comprises a tray, trundle grooves arranged on the lower portion of the tray, trundles mounted in the trundle grooves, upper covers and bottom supports arranged on the trundles, slideways arranged inside the upper covers, slideways arranged outside the bottom supports, and a plurality of steel balls placed in the slideways. A buckle is downwards arranged at the circle center of the lower portion of the upper cover, a bayonet hole matched with the buckle is formed in the circle center of the upper portion of the bottom support, the buckle is clamped in the bayonet hole, two supporting frames are arranged on the lower portion of the bottom support, two symmetrical axle grooves are formed in the supporting frames, and the axle grooves are used for containing axles. The two wheels are arranged on the wheel shaft in a penetrating mode, the trundles are connected with the tray in an embedded mode, the contact area is increased, the bearing capacity is enhanced, the tray and the trundles cannot be broken when a flowerpot is placed, the trundles are flexible in rotation and easy to install, and the problems that the trundles and the tray are prone to being broken and inflexible in rotation troubled by flower growing fans are solved.
Owner:纪鹏飞
Storage rack storing and taking device and storage rack storing and taking system
ActiveCN222573245Usolve efficiency problemsaddress flexibilityStorage devicesMechanical engineeringIndustrial engineering
The utility model discloses a goods shelf storing and taking device and a goods shelf storing and taking system. The storing and taking device comprises a storing and taking frame, a lifting mechanism and a conveying device. The multiple storage and taking stations are arranged in the horizontal direction, the lifting mechanism is arranged at one end of the horizontal arrangement sequence of the storage and taking stations, and a storage and taking opening is formed in the side of the storage and taking frame and formed in the other end of the horizontal arrangement sequence of the storage and taking stations. The lifting mechanism is provided with an undercarriage with a lifting and moving function, and the undercarriage is lifted and moved to be aligned with one layer of storing and taking station; the conveying devices are installed on the storing and taking station and the undercarriage correspondingly. The conveying end of the conveying device moves in the horizontal arrangement direction of the storing and taking stations. The goods shelf storing and taking system uses the storing and taking device. According to the scheme, the problems that the storage rack is low in use efficiency and low in flexibility due to the fact that the goods shelf can only be stored or taken out in the storage rack in the single direction are solved.
Owner:FOSHAN CHUANGXING PRECISION SHEET METAL
A splicing-capable LED light strip assembly and LED light strip
The utility model discloses a kind of splicing LED lamp strip assembly and LED lamp strip, it is related to LED lamp technical field, the splicing LED lamp strip assembly of being able to include LED light bar, it is used for light illumination, plug-in mechanism, it is used to splice two LED light bars together, it includes Mohabai male buckle, movable element and two axle seats, two pins of Mohabai male buckle are fixedly connected with positive and negative pole contact one, the connection of two LED light bars is realized by Mohabai male buckle plug-in Mohabai female buckle of the application, two hollow shafts of movable element can be based on cooperation axle seat and Mohabai male buckle whole folding plug-in mechanism, and then make two adjacent LED light bar fold, can reduce the length of whole, facilitate carrying and transportation, and also need not separate plug-in mechanism and docking mechanism, the application is powered to two LED light bars by positive and negative pole contact one cooperation positive and negative pole contact two, solve the existing splicing LED lamp strip, splicing structure cannot be folded, make the problem that lamp strip whole lacks flexibility and portability.
Owner:SICHUAN YUEQI SMART ELECTRONIC TECHNOLOGY CO LTD
Energy efficiency optimization method, system, storage medium and electronic device for irrigation area
ActiveCN119443370BAchieve unified schedulingeasy to manageForecastingCommerceAgricultural scienceAgricultural engineering
The application discloses an energy efficiency optimization method and system of an irrigation area, a storage medium and an electronic device, and relates to the field of intelligent irrigation. The method comprises the following steps: acquiring crop information and soil information of each sub-area in an irrigation area, wherein the irrigation area is communicated with branch pipes of each sub-area through a main pipe; for any sub-area, determining an irrigation amount and an irrigation priority required by crops in the sub-area according to the crop information and the soil information; and generating a first irrigation plan of a connected area according to the irrigation amount and the irrigation priority of each sub-area, wherein the connected area is composed of at least two sub-areas, and the first irrigation plan comprises an irrigation mode of irrigating crops in each sub-area in the connected area at different time periods. The technical scheme provided by the application can realize overall energy efficiency optimization of an irrigation system.
Owner:WUHAN CHUNXIAOQU AGRI TECH CO LTD
Three-dimensional resource dynamic allocation method and system based on grain storage
ActiveCN120803740Baddress flexibilitysolve efficiency problemsData processing applicationsResource allocationResource assignmentDistribution method
The application provides a three-dimensional resource dynamic allocation method and system based on grain storage, and belongs to the technical field of digital twinning. The three-dimensional resource dynamic allocation method comprises the following steps: deploying a multi-level management architecture of cloud rendering hosts; wherein the multi-level management architecture is used for hierarchical management of the cloud rendering hosts and dynamic scheduling of three-dimensional resources; controlling the multi-level management architecture to obtain an access request of a user terminal to the three-dimensional resources, find and schedule the three-dimensional resources corresponding to the access request to a local warehouse area; judging whether the cloud rendering hosts in the local warehouse area are sufficient in task processing resources; if the task processing resources are sufficient, allocating the three-dimensional resources to the cloud rendering hosts in the local warehouse area for cloud rendering through a resource distributed deployment mode; if the task processing resources are insufficient, scheduling and allocating the three-dimensional resources to a warehouse area or a region above in stages; and forwarding the rendered video stream to the user terminal. The application can solve the problems of insufficient flexibility of resource allocation and insufficient cross-region scheduling capability in the prior art.
Owner:浪潮数字粮储科技有限公司
Stirring device for constructional engineering
ActiveCN222644941USolve the inconvenience of transferaddress flexibilityCement mixing apparatusScrew threadIndustrial engineering
The utility model relates to the technical field of instruments for constructional engineering, in particular to a stirring device for constructional engineering. Comprising a first guide frame, a first motor is installed at the end of one side of the first guide frame, a first lead screw is rotationally arranged between the two ends of the first guide frame, the end of the first lead screw is connected with the output end of the first motor to drive the first lead screw to rotate and operate, a first sliding block is arranged on the first lead screw in a threaded mode, and a sliding table is arranged at the top of the first sliding block. A stirring assembly is arranged on the sliding table; the number of the second guide frame is one, a second sliding block is arranged on the second guide frame in a sliding mode, and the second sliding block is connected with the bottom of the first guide frame. By arranging the first guide frame and the second guide frame, the detachable design between the stirring frame and the barrel for stirring is achieved, so that a modular structure is formed, and the device can be rapidly transferred according to actual requirements and directly installed on the barrel for use; the problems that a traditional fixed stirring device is inconvenient to transfer and insufficient in flexibility are effectively solved.
Owner:ZIBO HENGTAI ANTICORROSION EQUIP CO LTD
High-precision SAR image target detection method and system based on particle filtering
ActiveCN117710689BImprove multi-object tracking performanceImprove robustnessFeature extractionEngineering
The present invention provides a high-precision SAR image target detection method and system based on particle filtering, the method comprising: using a context-aware algorithm to perform context-aware operations; feature extraction and target initialization; performing context-aware operations to obtain environmental adaptability information; continuous state estimation and tracking; comprehensive update of state estimation; using a feedback mechanism to perform feedback operations; and adaptive adjustment. The present invention solves the technical problems of poor processing speed, real-time performance, accuracy, robustness, adaptability, and flexibility, as well as high sensitivity to shielding and interference.
Owner:DATA SPACE RES INST
A video generation method, apparatus, device, medium, and program product
PendingCN122293906Aimprove fitSolve the lack of intelligenceComputer graphics (images)Computer engineering
This disclosure provides a video generation method, apparatus, device, medium, and program product. The method includes: displaying a track editing area, the track editing area including a first video track; displaying a first placeholder identifier on the first video track, the length of the first placeholder identifier indicating the video duration, the length and position of the first placeholder identifier being associated with interactive operations within the track editing area; displaying first input information in a first area in response to an input operation; and displaying a first video on the first placeholder identifier in response to a generation operation, the first video conforming to the first input information. This method can solve the problem of insufficient intelligence and flexibility in related video generation methods, intuitively determining the duration and insertion position of the generated video through interactive operations within the track editing area, thus improving the intelligence and flexibility of the video generation method.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD
White carbon black preparation and collection device
ActiveCN224180877UEasy reverse rotationImprove sufficiencyRotary stirring mixersTransportation and packagingGear wheelElectric machine
The utility model discloses a white carbon black preparation and collection device, which relates to the technical field of white carbon black preparation and collection and comprises a preparation tank, a cover plate is fixedly arranged on the top surface of the preparation tank through bolts, a gear box is arranged in the middle of the top surface of the cover plate, a flange feeding pipe is arranged on one side of the gear box, and a first motor is arranged on the other side of the gear box. A second motor is arranged on the top surface of the gear box; the first motor is matched with the first bevel gear and the second bevel gears, and the first motor drives the first bevel gear to rotate and drives the two second bevel gears to rotate, so that the first sleeve and the second sleeve are conveniently driven to rotate reversely, the raw material stirring sufficiency and uniformity are improved, and the function of fully mixing the reaction raw materials can be further realized; and through cooperation of a second sleeve and a stirring blade and cooperation of a first sleeve and a stirring paddle, the stirring blade and the stirring paddle perform reverse stirring at the same time, the problems that an existing device is inflexible in discharging and low in collection efficiency are finally solved, and the white carbon black preparation and collection effect and preparation efficiency are improved.
Owner:JIAXIANG (FUJIAN) SILICON IND CO LTD
Quick-release belt cleaning rollers and belt conveyor equipment
This utility model relates to the field of belt conveyor cleaning technology, and discloses a quick-release belt cleaning roller and belt conveyor equipment. The quick-release belt cleaning roller includes a cleaning unit, a quick-release unit, and a frame shaft head. The cleaning unit includes a connected cleaning shaft and a cleaning component, with the cleaning component sleeved around the outer circumference of the cleaning shaft. The quick-release mechanism includes a locking fastener and two locking half-circles, the end faces of which are parallel and aligned and connected by the locking fastener to form a connection space. The frame shaft head is connected to the equipment body and the cleaning shaft, and the frame shaft head and the cleaning shaft are connected via the quick-release unit. The design of the split quick-release unit allows for the disassembly and assembly of the cleaning unit without the need for complex tools, facilitating quick replacement of the cleaning component and maintenance of the cleaning shaft, improving maintenance efficiency, and ensuring the reliability of the cleaning unit during belt conveyor operation.
Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD
Data synchronization method and system, electronic equipment and storage medium
PendingCN121967436AImprove versatilityincrease flexibilityInterprogram communicationDatabase distribution/replicationData synchronizationDatabase
The invention discloses a data synchronization method and system, electronic equipment and a storage medium. The method comprises the steps that a first method identifier and a change parameter corresponding to a first change operation are obtained, and the first change operation comprises an operation executed by a first server in response to a data change request for a first database; the first method identifier is an operation method identifier corresponding to the first change operation, and the first method identifier is used for acquiring an operation method identifier of a second change operation for a second database; creating a change event based on the first method identifier and the change parameter; the change event is sent to a second server side, so that the second server side executes second change operation based on the change event, and the second change operation is used for synchronizing data between the first database and the second database. According to the embodiment of the invention, the technical problem of poor universality and flexibility of multi-database environment data synchronization in related technologies can be solved.
Owner:ALIBABA CLOUD COMPUTING CO LTD
Mooring-free rigid robot for evaporator inter-tube detection
The invention relates to the field of rigid non-mooring detection robots, in particular to a non-mooring rigid robot for evaporator inter-tube detection, which comprises a ball screw forward module and electromagnetic steering joint modules, and the electromagnetic steering joint modules are mounted on the front side and the rear side of the ball screw forward module. The ball screw advancing module comprises a micro direct current motor and a sleeve buckle installed on an output shaft of the micro direct current motor, and the sleeve buckle is connected with a screw guide rail through threads. The micro direct current motor is fixedly connected to the movable joint, and the movable joint and the lead screw guide rail are each provided with a limiting mechanism. The limiting mechanism comprises two hinge shafts and two hinge hinges hinged to the two hinge shafts, hinge torsion springs are fixedly connected between the hinge hinges and the hinge shafts, and the two hinge torsion springs drive the two hinge hinges to have the trend of unfolding movement. The inter-tube environment of the evaporator can be effectively traversed, and the inter-tube environment can be detected in real time.
Owner:HARBIN INST OF TECH
Photovoltaic support and reinforcing structure thereof
ActiveCN224068597UImprove flexibility and adjustabilityImprove stabilityPhotovoltaic supportsPhotovoltaic energy generationBraced frameCement Material
The utility model discloses a photovoltaic support and a reinforcing structure thereof. The photovoltaic support comprises a cement base, a height-adjustable supporting column structure and an angle-adjustable supporting frame structure. The supporting column structure is installed on the cement base through the installation assembly, the supporting frame structure is movably connected to the top of the supporting column structure, and the supporting column structure comprises a first supporting column and a second supporting column. The inclination angle of the supporting frame is adjusted, so that the position and the angle of the mounting strip are adjusted, the photovoltaic panel is convenient to mount and use, the flexible adjustability of the photovoltaic support is improved, and meanwhile the supporting plate is fixedly mounted through the mounting assembly. A telescopic movable cylinder and a movable rod which can be adjusted in a telescopic mode are arranged between the supporting plate and the supporting frame and used for improving the stability of the supporting frame assembly after adjustment, and the problem that a traditional photovoltaic support is low in flexibility and stability is solved.
Owner:HEBEI DONGHUI EQUIPMENT MANUFACTURING CO LTD
Covering yarn core yarn guide device
ActiveCN222574903UGuaranteed normal rotationaddress flexibilityTextiles and paperYarnStructural engineering
The utility model relates to the technical field of spinning production auxiliary devices, in particular to a covering yarn core yarn guide device which comprises a base, a right-angle triangular plate is arranged on one side of the base, a rotating seat is arranged at the top of the right-angle triangular plate, and a fixing seat is fixedly connected with the top of the right-angle triangular plate. An inserting hole is formed in the mounting groove, a godet wheel is arranged on one side of the rotating seat, an arc-shaped groove is formed in one side of the godet wheel, a protruding seat is arranged in the middle of the arc-shaped groove, a through hole is formed in the protruding seat, the protruding seat is matched with the mounting groove, the rotating shaft sequentially penetrates through the through hole and the inserting hole, a fixing groove is formed in the other side of the godet wheel, and an annular groove is formed in the fixing groove. And three baffles are uniformly arranged in the annular groove, and the godet wheel is provided with a dustproof cover through the annular groove. Through the cooperation of the rotating seat, the godet wheel, the rotating shaft and the dustproof cover, the problems that the godet wheel is blocked due to accumulated cotton, rotation is not flexible, and yarn guiding is not stable are solved.
Owner:PINTER YUHUA CHINA TECH CO LTD
Satellite-borne software heterogeneous medium storage system and management method
PendingCN119668670Aefficient managementefficient storageVersion controlDigital data protectionVerificationDram
The invention provides a satellite-borne software heterogeneous medium storage system and a management method. The satellite-borne software heterogeneous medium storage system comprises a satellite-borne computer Flash area, a satellite-borne computer DRAM area, a terminal Flash reconstruction area, a terminal Flash gold area and a terminal RAM operation area. The spaceborne computer DRAM region is used for acquiring and temporarily storing the latest reconstruction software version, and the spaceborne computer Flash region is used for storing golden versions and historical versions of all software; the terminal Flash reconfiguration area is used for storing a reconfiguration software version subjected to preliminary verification; the terminal RAM running area is used for running a currently activated software version; and the terminal Flash gold area is used for permanently storing a software gold version. According to the multi-version heterogeneous medium storage method for the satellite application program, the problem that in the prior art, software reliability and flexibility are insufficient can be effectively solved, and a powerful guarantee is provided for stable operation of a satellite communication system.
Owner:SHANGHAI SATELLITE ENG INST
Grid-connected inverter network side capacitor overcurrent detection method, device, equipment and medium
PendingCN121762909Alow costReduce inventory costsCurrent/voltage measurementCapacitanceGrid connected inverter
The invention discloses a grid-connected inverter grid-side capacitor overcurrent detection method, device and equipment and a medium, and relates to the technical field of new energy power generation, and the method comprises the steps: collecting a grid-connected current signal and a power grid voltage signal of a grid-connected inverter; performing coordinate transformation on the signal to obtain a component under a two-phase rotating coordinate system, and performing high-pass filtering processing to retain a high-frequency component; calculating a discrete degree value of the high-frequency component as a characteristic signal; and comparing the discrete degree value with a preset threshold value, updating the first counter and the second counter based on a comparison result, and judging whether the grid-side capacitive current is over-current or not according to the values of the counters. According to the over-current detection circuit, the existing sampling signal of the inverter is directly utilized, over-current detection is realized through a software algorithm, a hardware current sampling circuit does not need to be additionally arranged, and the cost and complexity are reduced. Meanwhile, according to the method, a detection function is conveniently given to stock equipment through software upgrading, and applicability and economical efficiency are improved.
Owner:SHENZHEN HOPEWIND ELECTRIC CO LTD