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38results about How to "Increase independence" patented technology

An air quality detector

The utility model provides an air quality detector, including main casing and the top cover of being connected in the top of main casing, be equipped with a plurality of independent chambers for installing sensor in main casing, and the part of main casing is directly opposite sensor is evenly distributed with a plurality of air inlet hole, be equipped with a plurality of interval setting ridge between top cover and main casing to make the clearance between the periphery of top cover and main casing form the flow guide groove. The utility model discloses a flow guide groove is arranged in the periphery of top cover, and the air inlet hole is used for air inlet in the position of corresponding sensor in lower part, not only makes the air even flow, avoids the airflow dead angle and retention, improves the response time and measurement accuracy of sensor, also ensures internal gas flow unobstructed, reduces the internal and external pressure difference, promotes the detection accuracy, through setting up independent detection chamber, different sensor module is isolated, and each sensor is equipped with independent detection chamber, prevents the cross interference between sensor, ensures each sensor independent work, improves the independence and reliability of measurement data.
Owner:ZHENGZHOU WINSEN ELECTRONICS TECH CO LTD

A method and system for language transfer recognition based on cultural semantic embedding

This invention relates to the field of natural language processing technology, and more particularly to a method and system for language transfer recognition based on cultural semantic embedding. The method includes the following steps: acquiring source language data and target language data; performing semantic isomorphic centering on the source and target language data to obtain semantically equivalent data; decoupling pragmatic features based on the semantically equivalent data to obtain pragmatic feature data; performing contrastive cultural latent space embedding based on the pragmatic feature data to obtain bilateral cultural representation data; performing cultural modality affine transformation based on the bilateral cultural representation data to obtain cultural difference data; performing implicit distortion pattern discrimination based on the cultural difference data to obtain cultural semantic distortion data; and generating transfer results based on the cultural semantic distortion data to obtain language transfer result data. This invention decouples pragmatic features under semantic equivalence constraints and achieves language transfer recognition through cultural semantic embedding and modality affine modeling.
Owner:WEIFANG UNIV OF SCI & TECH

Parallel tail end multi-degree-of-freedom mechanical arm

The utility model discloses a parallel tail end multi-degree-of-freedom mechanical arm which comprises two groups of branch chains which are symmetrically arranged and fixed at two ends of a platform, each group of branch chains comprises a base, a first motor and a second motor are respectively arranged on two sides of the base, the first motor is connected with a first short connecting rod through a rocker arm, and the second motor is connected with a middle supporting piece. One end of the supporting piece is hung below the base through a support, the other end of the supporting piece is movably connected with the middle of the first long connecting rod, one end of the first long connecting rod is connected with the first short connecting rod, and the other end of the first long connecting rod is movably connected with the tail end platform. The other end of the second long connecting rod is movably connected with the tail end platform. According to the mechanical arm, the multi-degree-of-freedom parallel mechanical arm of the end effector can be achieved, and the problems that an existing parallel mechanical arm is complex in structure and high in control coupling degree, the degree of freedom of the end effector is limited, and installation and maintenance are difficult are solved.
Owner:TONGJI UNIV

Hydrometeorological monitoring device

ActiveCN224225245URealize dynamic inspectionstable floatingBatteries circuit arrangementsPropulsion power plantsElectric machineryBevel gear
The utility model relates to the technical field of hydrometeorological monitoring, in particular to a hydrometeorological monitoring device which comprises a supporting plate, fixing frames, an air cushion, an air valve, a meteorological detector, a limiting plate, a liquid wheel, a fixing plate and the like, a plurality of fixing frames are evenly distributed at the bottom of the supporting plate, the air cushion is connected between the fixing frames, the air valve is installed on the air cushion, and the meteorological detector is connected with the limiting plate. A meteorological detector is installed in the middle of the top of the supporting plate, limiting plates are symmetrically installed on the left side and the right side of the lower portion of the supporting plate front and back, a liquid wheel is installed on the outer side of each limiting plate, and fixing plates are installed on the left side and the right side of the middle of the top of the supporting plate. The two double-shaft motors are matched with the bevel gear sets to independently drive the left hydraulic wheel, the right hydraulic wheel, the front hydraulic wheel and the rear hydraulic wheel respectively, multi-direction propelling power is provided for the device, and the problems that a traditional floating type monitoring device is poor in maneuverability and cannot actively respond and cover monitoring blind areas are solved.
Owner:JIANGXI JIULINGSHAN NATIONAL NATURE RESERVE ADMINISTRATION

An AI algorithm-based servo driver online model parameter identification method

ActiveCN114997050BDifficult to meet control requirementsHigh precision
The application discloses a kind of online model parameter identification methods of servo driver based on AI algorithm, steps are as follows: S1. the parameter identification network of being served object is constructed, and current state and target value are input, and the parameter and the predicted state of next time of identification are output;S2. sampling strategy and parameter identification network iterative training are carried out;S3. parameter identification is carried out after the data of true machine sampling is optimized to network.The identification method uses AI algorithm for the system identification of servo motor can solve the problems such as low identification precision and low efficiency, to promote the application in industrial field.
Owner:MATRIXTIME ROBOTICS (SHANGHAI) CO LTD

Automatically configured data acquisition and sending method, apparatus and device, and computer program product

The invention discloses an automatic configuration data acquisition and sending method, device and equipment and a computer program product, and the method comprises the steps: initializing a configuration center client of a probe based on private configuration information of the probe, and enabling the configuration center client used by the probe to be isolated from a configuration center client used by a target application; obtaining target configuration data for data acquisition and transmission through a configuration center client of the probe and a predefined configuration center namespace; creating a message sending client according to the target configuration data; and carrying out data acquisition and sending by using a predefined data transmission strategy through a message sending client. According to the method, the independent configuration center client is initialized based on the private configuration, the isolation of the probe and the target application configuration management is realized, and the security, independence and flexibility of the configuration are improved. Data transmission is carried out through the predefined data transmission strategy, so that the fault tolerance of data transmission and the continuity of services are guaranteed.
Owner:中国邮政储蓄银行股份有限公司

Self-adaptive resistance adjusting system and method based on real-time respiratory representation

PendingCN121956721AAchieve forward-looking predictionsAvoid being overly conservativeProgramme controlComputer controlDatasheetPersonalization
The invention discloses a self-adaptive resistance adjusting system and method based on real-time breathing performance, and relates to the technical field of breathing machine control, the system comprises a hardware layer used for uploading breathing data collected in real time to a control layer, receiving a logic instruction issued by the control layer, converting the logic instruction into an executable physical action, and sending the physical action to the control layer; self-adaptive resistance adjustment and multi-mode guiding tasks are executed, and bidirectional data interaction is achieved; the control layer is used for receiving the respiration data transmitted by the hardware layer, evaluating a real-time physiological status portrait of the user in a multi-dimensional manner by combining various data tables provided by the data layer, and generating a personalized dynamic training strategy packet; and the data layer is used for establishing a dual-storage architecture of local storage and a cloud database and storing data parameters of various data tables. The method effectively reconciles the core contradiction between training safety and training efficiency, avoids the defects caused by excessive conservative or aggressive performance, and breaks the limitation of decision lag and static evaluation of a traditional system.
Owner:JIANGSU YIBO INTELLIGENT TECH CO LTD

Capacity configuration method of offshore wind power hydrogen production system integrated with energy storage hydrogen production power supply

PendingCN122639063AAvoid frequent starts and stopsExtended service lifeElectrical batteryHydrogen fuel cell
The present application relates to the technical field of offshore wind power hydrogen production, and discloses a capacity configuration method of an offshore wind power hydrogen production system integrated with an energy storage hydrogen production power supply, which constructs a system technology model comprising a system power flow model, an energy storage hydrogen production power supply model and a hydrogen storage tank model; based on the system technology model, the onshore hydrogen supply amount of the offshore wind power hydrogen production system and the energy storage hydrogen production power supply operation data are obtained, and a target function is constructed; taking the function value optimization of the target function as the optimization target, the energy storage hydrogen production power supply is operated in different preset operation strategies, and the preset operation strategy corresponding to the function value optimization is obtained through iterative optimization, which is used as the optimal operation strategy. The battery energy storage system (BESS) or hydrogen fuel cell (HFC) is introduced as the energy storage hydrogen production power supply, which effectively suppresses the wind power fluctuation, avoids the frequent start-stop of the electrolytic cell caused by insufficient power, ensures the stable operation of the electrolytic cell in the minimum power or hot standby state, and significantly prolongs the service life of the core equipment such as the electrolytic cell.
Owner:HARBIN INST OF TECH +1

System and control method for improving variable load capacity of coal-fired unit by integrated molten salt energy storage

PendingCN122280672ASmooth water temperature fluctuationsEase the coupling relationshipControl systemMolten salt
This invention discloses a system and control method for enhancing the variable load capacity of coal-fired power units through integrated molten salt energy storage. The system comprises a coal-fired power unit and a molten salt energy storage system. The molten salt energy storage system heats feedwater after steam preheating, and the resulting superheated steam is injected into the intermediate-pressure cylinder to perform work. The corresponding control method is as follows: First, determine the load commands for the coal-fired power unit and the molten salt energy storage system; second, formulate a control strategy for the molten salt energy storage system; next, determine the key parameter setpoints for the integrated molten salt energy storage system to enhance the variable load capacity of the coal-fired power unit; then, calculate the superheated steam flow setpoint for the molten salt energy storage system; finally, iteratively determine the PID controller parameters under optimal conditions. This control method is compatible with the existing control system of the coal-fired power unit, reduces the system's computational complexity and retrofitting costs, and significantly improves variable load capacity and operational control quality.
Owner:DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP +1

Vibration damping devices, wall panels, and mechanical equipment based on Mikaelian lenses

ActiveCN224287225UAchieving self-focusChange the trajectory of progressMountingsMechanical equipmentAcoustics
This utility model discloses a vibration damping device, wall panel, and mechanical equipment based on a Mikaelian lens. The vibration damping device based on a Mikaelian lens includes: a conformal self-focusing lens; a vibration damping element disposed on a portion of the conformal self-focusing lens corresponding to at least one wave focus; and / or an energy harvesting element disposed on a portion of the conformal self-focusing lens corresponding to at least one wave focus. Thus, by disposing of the vibration damping element and / or the energy harvesting element on the portion of the conformal self-focusing lens corresponding to at least one wave focus, or on a portion of the conformal self-focusing lens adjacent to at least one wave focus, the vibration damping element can suppress vibrations transmitted to the conformal self-focusing lens, and the energy harvesting element can collect and utilize the vibrational energy transmitted to the conformal self-focusing lens.
Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION

Sensing data management method

PendingCN122661339ARealize autonomous data uploadincrease independence
The application discloses a kind of sensing data management methods, it is related to wearable device technical field, including: at least one wearable device acquisition sensing data is obtained by target communication link between wearable device storage container and the wearable device;Edge processing is carried out to sensing data, and pre-processing data is obtained;Pre-processing data is transmitted to server by mobile communication link between wearable device storage container and server, to generate data analysis information for server, wherein, mobile communication link is established by user identification module in wearable device storage container.The application effectively solves the technical bottleneck that wearable device must rely on smart phone relay due to its own lack of wide area network communication capability, leading to its independent use under the environment of being separated from mobile phone, realizes the autonomous data upload of wearable device without mobile phone intervention, significantly improves the independence and convenience of wearable device use.
Owner:GEER TECH CO LTD

Photovoltaic substrate transmission line body and transmission device

ActiveCN224226164Umeet transmission needsMeet the manufacturing process requirementsControl devices for conveyorsCharge manipulationLow noiseStructural engineering
The utility model discloses a photovoltaic substrate transmission line body and a transmission device, and belongs to the technical field of photovoltaic modules. The photovoltaic substrate transmission line body comprises a rack, a conveying roller assembly and a rotating assembly. The conveying roller assembly comprises a frame seat and a plurality of conveying roller parts, the frame seat is connected to the rack, the conveying roller parts are rotatably connected to the frame seat, the conveying roller parts are uniformly distributed at intervals in the length direction of the frame seat, the conveying roller parts are used for conveying photovoltaic substrates, and the total area of the conveying roller parts is matched with the area of the photovoltaic substrates; the fixed end of the rotating assembly is arranged on the rack, the driving end of the rotating assembly is connected with the frame base, and the rotating assembly is used for rotating the frame base around the Z axis. According to the photovoltaic substrate transmission line body, the transmission requirement of a large-area photovoltaic substrate can be met, and the photovoltaic substrate can meet various different feeding directions; the method can be suitable for transmission demand scenes with long service life and low noise; and meanwhile, rapid replacement of each photovoltaic substrate transmission line body can be facilitated.
Owner:YANGZHOU DEHU INTELLIGENT EQUIPMENT CO LTD

Adapter and surgical assistance system

The utility model relates to an adapter and an operation auxiliary system. The adapter comprises: a support; the support is provided with a first adjusting assembly and a second adjusting assembly. The first sun gear is rotatably arranged on the support around the axis of the first sun gear, and the first sun gear is in transmission connection with the first adjusting assembly; the second sun gear is arranged on the support and can rotate around the axis of the second sun gear, the second sun gear and the first sun gear are arranged side by side in the axial direction, and the second sun gear is in transmission connection with the second adjusting assembly; a first rolling piece is arranged on the side, opposite to the other one of the first sun gear and the second sun gear, of any one of the first sun gear and the second sun gear, and the first rolling piece makes rolling contact with the other one of the first sun gear and the second sun gear. The control independence of the sheathing canal system can be improved, and the safety of an operation is improved.
Owner:SHANGHAI SURGIPULSE ROBOTICS CO LTD

Multi-channel temperature controller

The utility model relates to a multipath temperature controller which comprises a left base and a right base, a detachable main shell is arranged between the left base and the right base, a circuit board is arranged in the main shell, and the upper end face of the main shell is provided with a three-phase input terminal and a multipath output terminal which are connected with the circuit board; signal terminals connected with the circuit board are arranged on the left base and the right base; the left base and the right base are respectively provided with a group of external assembly holes; the upper end face of the main shell is provided with a set of fuse clamping grooves, and each fuse clamping groove is provided with a waterproof sealing cover capable of being opened and closed. A group of fuse clamping seats is arranged in each fuse clamping groove, and a fuse is arranged on each fuse clamping seat; and each path of output terminal in the multiple paths of output terminals corresponds to one fuse clamping seat. According to the utility model, the problem that the normal operation of the whole controller is influenced by the problem of a certain path in multi-path control can be effectively solved.
Owner:HUANGSHAN AOYI ELECTRIC APPLIANCE CO LTD

Unmanned aerial vehicle water first-aid air bag

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle water first-aid air bag which comprises a machine shell, the inner wall of the machine shell is fixedly connected with a shell, the outer portion of the shell is fixedly connected with a first rotating assembly providing rotating capacity, and the bottom of the first rotating assembly is fixedly connected with a first closing plate. The bottom of the first sealing plate is fixedly connected with a fixing plate, the outer portion of the fixing plate is fixedly connected with a clamping assembly providing rotating capacity, the outer portion of the fixing plate is fixedly connected with two connecting blocks, the inner walls of the two connecting blocks are fixedly connected with fixing shafts, the outer portions of the two fixing shafts are fixedly connected with first clamping jaws, and the outer portions of the first clamping jaws are fixedly connected with second clamping jaws. And clamping jaws II are fixedly connected to the outer parts of the clamping assemblies. According to the device, the independence and the flexibility of the device are improved, the practicability of the device is also improved, and the rescue success rate and the positioning accuracy of air bag throwing are improved.
Owner:GUANGDONG YUDIAN TECHNOLOGY CO LTD

Self-powered intelligent forklift weighing system based on vibration energy harvesting

PendingCN122585907ASolve the problem of power supplyRealize self-generation
The application provides a self-powered intelligent forklift weighing system based on vibration energy collection, and relates to the fields of forklift weighing and energy collection.The system is mainly composed of an intelligent forklift weighing device, a vibration energy collection module and an energy storage module.The weighing device is connected with a shaft pin type tension sensor through front and rear hanging plates and a guide connecting assembly, so as to collect the horizontal force at the top of the vertical part of the fork, and realize accurate detection of the weight of goods;the vibration energy collection module is internally provided with a high-energy-density magnet array and an induction coil, the mechanical vibration of the forklift is used to drive the magnet to limit reciprocating motion, the induction voltage is generated by cutting the magnetic induction line, the nonlinear magnetic kinetic energy conversion model is introduced to dynamically tune the resonant frequency, and the energy collection efficiency is improved;the energy storage module is provided with an integrated rectification and voltage stabilization circuit, and relies on an EMCS intelligent control algorithm to adaptively switch three power supply modes of Buck-Boost, straight-through and energy storage priority.The forklift mechanical vibration is converted into electric energy, and the problem of power supply for the sensor of the forklift weighing system is effectively solved.
Owner:SOUTHWEST JIAOTONG UNIV

A multi-chassis adaptive modular conversion chassis and method of use thereof

The application relates to a multi-chassis adaptive modular adapter chassis and a use method thereof. Since the number of two longitudinal beams is fixed, and various sizes of cross bars and girder connecting structures are arranged, when different chassis are responded to, only the corresponding size of the cross bar and the girder connecting structure need to be replaced, the integral replacement is not needed, the cross bar and the girder connecting structure are regarded as replaceable modules, the dependence degree of platform superstructure and the chassis is reduced, the independence of the chassis is improved, the design response speed of the multi-chassis demand is improved, meanwhile, the overall structural precision of the device can be better ensured, the adaptive efficiency of the platform superstructure and the chassis is improved, the chassis adaptive cost is reduced, and the problem that the platform superstructure and the chassis cannot be one-to-one matched during product development due to different customer group demands and repeated design is solved.
Owner:HUBEI JIANGSHAN HEAVY IND

Intelligent city-based internet of things device encrypted transmission method and system

The application provides a smart city-based Internet of Things device encryption transmission method and system, which comprises the following steps: obtaining the unique serial code of the Internet of Things device; performing multiplication with the Internet of Things device serial code, the IP address of the server, the current timestamp and the function related to UUID to generate two prime numbers with a product greater than 1024 bits, and one of the two prime numbers is greater than or equal to twice the other prime number; generating the RSA public key pair and private key pair corresponding to the Internet of Things device according to the obtained two prime numbers and giving the Internet of Things device a unique device ID; when data is transmitted, the Internet of Things device adopts the RSA public key pair to encrypt the plaintext to obtain a first-level ciphertext, and then performs symmetric encryption based on the device ID and the serial code to form a two-section encryption ciphertext; the platform verifies the device ID, performs symmetric decryption on the ciphertext based on the device ID and the serial code to obtain a first-level ciphertext, and adopts the RSA private key pair to decrypt the first-level ciphertext again to obtain the plaintext.
Owner:HANGZHOU JIUQI TECH CO LTD

A community-use integrated freezer and heater cabinet

This utility model provides a community-use integrated freezer and heater cabinet, relating to the field of food storage technology. The cabinet includes a storage cabinet, a heating element, a flipping mechanism, and a freezing mechanism. The storage cabinet has a door and an internal partition to divide it into a heating chamber and a refrigeration chamber. The flipping mechanism includes a base plate, a fixing unit, a sliding unit, a rack, and a push rod unit. The free end of the push rod unit is connected to the sliding unit to push it to slide along the extension direction of the base plate. The rack is arranged on the sliding unit. The shelf includes a plate body and a first gear and a second gear arranged on both sides of the plate body. Several perforations are formed on the plate body. This community-use integrated freezer and heater cabinet, through its flipping mechanism, allows the shelf to flip bidirectionally, enabling food residue on its surface to be ejected through the perforations, thus ensuring the cleanliness of the shelf and improving the equipment's intelligence and hygiene performance.
Owner:CHENGDU JIUYUAN INTELLIGENT MANUFACTURING PRECISION IND CO LTD

Mirror-based agent training system

The application relates to the technical field of agent training and discloses an agent training system based on mirroring. The system comprises a training environment mirroring module, a behavior feature reconstruction module and a training decision model module. The training environment mirroring module constructs a virtual mirroring environment which is completely synchronized with a real physical environment, covers an environment state parameter set, an agent interaction record sequence and a performance index time sequence, and can reproduce a real environment complex dynamic scene. The behavior feature reconstruction module analyzes a three-dimensional behavior trajectory of the agent interaction record sequence, generates a behavior feature tensor containing a decision response delay gradient, an action space coverage degree and a cooperation intention fluctuation coefficient, and realizes multi-dimensional behavior analysis. The training decision model module calls a pre-trained agent evolution model, maps a behavior feature tensor in a strategy space, generates an optimized strategy parameter set and a behavior defect area identifier, and helps the agent to efficiently play a role in a real scene.
Owner:BEIJING CHINESE ACAD OF SCI SOFTWARE CENT CO LTD

Method, system, device and medium for comprehensive management of color ring service

PendingCN122438080Aincrease independenceImprove maintainability
The application discloses a kind of color bell service integrated management method, system, equipment and medium, the overall architecture of color bell service integrated management method is divided into access layer, service layer, data layer, through layered design, protocol adaptation, service logic processing and data storage are separated, reduce the system coupling degree, improve the independence and maintainability of module, introduce VNFM module and NFVO+ and VIM interaction, realize the automation management to VNF instance (color bell service network element) from creation to destruction, reduce manual intervention, unified service layer can centralized processing capacity call request, ensure the consistency of service rule execution.
Owner:HANGZHOU QISHENG TECH DEV CO LTD

A structured light module with a microcontroller

ActiveCN116931341BImprove adaptabilityincrease independence
A structured light module with a microcontroller includes: an infrared fill light for projecting infrared floodlight; a laser for projecting multiple discrete infrared beams with a pattern; an infrared sensor for receiving laser light reflected from the object to be photographed and generating raw data; a microcontroller for receiving a strobe signal from the infrared sensor and, based on the strobe signal, alternately turning on the infrared fill light and the laser, while maintaining complete synchronization between the projection time and the exposure time of the infrared sensor; and a system-on-a-chip for sequentially receiving the raw data from the infrared sensor and sequentially transmitting the image data according to the received order; the image data is the raw data or obtained by processing the raw data. This invention significantly reduces the problems caused by data transmission issues between the main system and the infrared fill light and laser, resulting in more stable and reliable image acquisition.
Owner:SHENZHEN GUANGJIAN TECH CO LTD

An oil production apparatus and an oil production method

This application relates to the field of oilfield development technology, and particularly to an oil production equipment and method. The oil production equipment includes a support base, packers, a water injection oil production assembly, and a controller. The support base is connected to the water injection oil production assembly. Multiple water injection oil production assemblies are arranged sequentially along the height direction and connected to each other. Each water injection oil production assembly has an oil inlet and a water outlet. The oil inlet allows crude oil from the outside to enter, and the water outlet supplies water to leave the water injection oil production assembly and inject it into the oil layer. Multiple packers are also present, with two adjacent packers forming a flow cavity with one water injection oil production assembly. The oil inlet and water outlet of each water injection oil production assembly are connected to the same flow cavity, and adjacent flow cavities are relatively sealed. The controller controls the opening and closing of the oil inlet and the water outlet. The oil production equipment of this application can improve the oil production efficiency.
Owner:PETROCHINA CO LTD

Method for preparing 1, 5-dimethyl-2-nitroimido-hexahydro-1, 3, 5-triazine from clothianidin wastewater

The invention provides a method for preparing 1, 5-dimethyl-2-nitryl imido-hexahydro-1, 3, 5-triazine from clothianidin wastewater, and relates to the technical field of chemical preparation, the method comprises the following steps: Sp1, preparing a reaction liquid 1: standing clothianidin acid wastewater for layering, taking the upper-layer acid wastewater, and carrying out reduced pressure distillation to obtain an acid distillate and a mother solution; and dropwise adding liquid caustic soda into the mother liquor to adjust the pH value to be neutral, then continuously dropwise adding the liquid caustic soda to adjust the pH value to be alkaline, and meanwhile, heating to absorb ethylamine to obtain a reaction solution 1, and the method significantly reduces the wastewater generation amount, the acid strength and the environmental risk. According to the method, the clothianidin acid wastewater is subjected to targeted treatment, ethylamine in the clothianidin acid wastewater is effectively recovered and directly used for synthesis of downstream triazine compounds, the defect that a large amount of high-salinity wastewater is generated in traditional neutralization treatment is overcome, the direct discharge amount of strong-acidity wastewater is reduced, the risks of water acidification and ammonia nitrogen pollution are reduced, and the method is suitable for industrial production. The environment protection is facilitated.
Owner:INNER MONGOLIA BENXING CHEM CO LTD

Skeleton screen animation implementation method, device and system based on user-defined view

The invention relates to the technical field of data processing, and discloses a skeleton screen animation implementation method, device and system based on a user-defined view, and the method comprises the steps: when a page meets a skeleton screen display demand condition, executing a skeleton screen view component creation operation to obtain a target skeleton screen view component, performing superposition operation on the target skeleton screen view component and a list view component corresponding to the page to obtain a basic skeleton screen framework; executing static content drawing operation based on the page to obtain a first drawing result, and executing dynamic content drawing operation based on the first drawing result to obtain target skeleton screen content; and based on the basic skeleton screen architecture and the target skeleton screen content, executing skeleton screen display operation on the page. It can be seen that by implementing the method and the device, independence and non-invasiveness of skeleton screen animation application can be improved, diversity and flexibility of skeleton screen drawing modes are improved, accuracy and reliability of obtained target skeleton screen content are improved, and implementation of high-performance and smoothly-loaded skeleton screen application functions is facilitated.
Owner:SHENZHEN GREEN CONNECTION TECH CO LTD

Photovoltaic building integrated structure and photovoltaic system

PendingCN122600860Aincrease flexibilityincrease independence
This invention provides a photovoltaic building installation structure and photovoltaic system, relating to the field of photovoltaic technology. The photovoltaic building installation structure includes photovoltaic modules, suction cup components, and a vacuum component. A first suction cup and a second suction cup are respectively disposed on opposite sides of a supporting frame. The first suction cup is used to adhere to the building surface, and the second suction cup is used to adhere to the photovoltaic modules. The vacuum component includes a vacuum component and an energy storage component. The vacuum component is connected to both the first and second suction cups, and the energy storage component is electrically connected to the vacuum component. The photovoltaic modules are electrically connected to the energy storage component. The suction cup component of this invention connects the building surface and the photovoltaic modules, achieving the purpose of adsorbing and fixing the photovoltaic modules. The vacuum component can create a vacuum at the adsorption location of the first or second suction cup to enhance the adsorption force of the first and second suction cups. The energy storage component can supply power to the vacuum component, improving the flexibility and independence of photovoltaic installation, thereby improving the photovoltaic installation effect.
Owner:DAS SOLAR CO LTD

Multi-subject defect image generation method based on position guidance

The invention discloses a multi-subject defect image generation method based on position guidance. The method comprises the steps that a single-theme feature extractor and a multi-scale image denoising network based on position guidance are constructed, the single-theme feature extractor comprises a theme feature encoder and a theme layout generation module, and a reference image and a theme text are jointly encoded through a VAE image encoder, a CLIP text encoder and a theme feature extraction UNet network; the regional feature injection module is used for extracting high-expressivity image features and automatically generating spatial layout information of each theme, the regional feature injection module comprises a regional feature mask sub-module and a regional feature fusion sub-module, and isolation and directional expression of theme features are realized through explicit region division and a cross attention mechanism; a two-stage training mode is adopted, a single-theme feature extractor is pre-trained, and then an overall model is jointly trained. According to the method, the problems of topic feature confusion and unreasonable layout in a traditional method are effectively solved.
Owner:HUANENG LANCANG RIVER HYDROPOWER CO LTD +1

Drill rod grabbing manipulator

The utility model relates to a drilling rod grabbing manipulator, and belongs to the technical field of coal mine automatic drilling equipment. The manipulator is mainly composed of a fixing mechanism, a horizontal displacement mechanism, a lifting joint, an overturning joint, a telescopic joint and a gripper joint. The fixing mechanism is connected with the moving platform through connecting points arranged at intervals, the horizontal displacement mechanism achieves accurate horizontal movement through a linear guide assembly, and all joints work cooperatively through modular design. The mechanical arm is characterized in that the mechanical arm and the drill rod box are completely separated, the drill rod box can be independently and rapidly replaced, and the mechanical arm does not need to be adjusted. By means of the design, the adaptability of equipment to drill rods of different specifications is remarkably improved, the drill rod replacement process is simplified, meanwhile, the stability of the mechanical arm under the heavy load working condition is enhanced, accurate control over drill rod grabbing, lifting, overturning and conveying is achieved, and the mechanical arm is suitable for large-specification drill rod loading and unloading operation of a high-power directional drilling machine. The device has the technical advantages of compact structure, convenient operation and high reliability.
Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD

A control method for an oxygen regulator controller based on a finite state machine

ActiveCN116395138Breduce couplingincrease independenceAir-treatment apparatus arrangements
The application provides an oxygen regulator controller control method based on a finite state machine, belongs to the technical field of airborne oxygen regulator control, and specifically designs two-stage control states. The controller can select a primary control state according to external conditions of the regulator. In each primary state, the controller can select a secondary control state according to the current environment. In each state, a corresponding control strategy is defined. Through this method, the entire operation process of the control system is discretized according to different states. This control method improves the scalability of the control system and can meet the control requirements under different working conditions. At the same time, the hierarchical state selection method reduces the complexity of the control strategy, improves the modular design of the control process and the reliability of the control system.
Owner:XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA

Image processing methods and apparatus, electronic devices, storage media

This disclosure relates to an image processing method, apparatus, electronic device, and storage medium, belonging to the field of imaging technology. The image processing method includes: acquiring an image to be processed and dividing the image into multiple image blocks using a color sensor array; performing multi-scale decomposition on the image to be processed to obtain multiple image layers, and acquiring pixel information and difference information of each image block in each image layer; performing tone mapping on the pixel information of each image layer to obtain mapped pixel information of a target region; and combining the mapped pixel information and difference information of each image layer to obtain target pixel information of each image layer to generate a target image. The technical solutions in this disclosure can improve image quality.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD