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78results about How to "Have characteristics" patented technology

Industry electricity abnormal change intelligent analysis method and system based on multi-modal large model

The present application relates to a multi-modal large model-based industry electricity abnormality intelligent analysis method and system, comprising the following steps: S1: obtaining power system multi-source data and preprocessing to obtain standardized time series data set; S2: based on the standardized time series data set, feature extraction is carried out, and a feature data set is constructed; S3: based on the feature data set, an industry electricity abnormality knowledge graph is constructed in combination with a multi-level correlation relationship network; S4: a multi-modal abnormality detection model is constructed by fusing time series Transformer, graph neural network and knowledge embedding module, and is trained based on the feature data set and the power knowledge graph; S5: the trained multi-modal model is deployed on a distributed stream processing platform to realize real-time abnormality detection and multi-dimensional intelligent analysis; S6: the real-time abnormality detection and multi-dimensional intelligent analysis results are visualized. The present application can realize all-round intelligent monitoring of industry electricity abnormalities facing complex industry actual demands.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD +1

Method for modifying high-nickel ternary material and high-nickel positive electrode material with nitrogen-oxygen coating layer

The application provides a high-nickel ternary material modification method and a high-nickel positive electrode material with a nitrogen-oxygen coating layer, and relates to the field of lithium ion batteries. In the high-nickel ternary material, surface lattice oxygen is gradually replaced by nitrogen atoms in a high-temperature long-time calcination process in a nitrogen-oxygen mixed atmosphere, so that a nitrogen-oxygen layer is formed on the surface, which is beneficial to the delocalization of electrons, thereby endowing the material with excellent electronic conductivity; meanwhile, the presence of the nitrogen-oxygen layer inhibits the transformation of the surface layer structure into a rock salt phase structure, which is beneficial to realizing efficient ion transport. The formation of the nitrogen-oxygen layer on the surface of the high-nickel ternary material can simultaneously improve the electronic and ionic conduction of the surface of the high-nickel positive electrode material, inhibit the interface side reaction, relieve the volume change, and thereby improve the cycle stability of the battery.
Owner:WANXIANG 123 CO LTD

Method for constructing, updating and retrieving action memory bank

PendingCN121764980AResolve geometric ambiguitiesStructural solutionDigital data information retrievalCharacter and pattern recognitionAlgorithmMemory bank
The invention discloses a method for constructing, updating and retrieving an action memory library, which belongs to the technical field of computer vision and comprises the following steps of: constructing a training data source with time sequence diversity; initializing an action memory library containing a plurality of learnable prototype matrixes and a double-flow interaction network; memory bank evolution is executed, an action prototype is retrieved by utilizing a query stream, a current memory state is dynamically generated by combining a memory state updating gate mechanism with a historical state, and dynamic memory is injected into a feature space by utilizing memory driving graph convolution; synchronously updating parameters based on multi-target loss, and driving a memory bank to evolve into optimal structured prior; and finally, performing structured reasoning on the to-be-detected sequence by using the optimal memory bank. According to the method, structured priori is constructed by mining a spatio-temporal topology mode of a human body action sequence, and hierarchical memory evolution and double-flow depth interaction are combined, so that the problem of depth ambiguity in a monocular vision task is effectively solved, geometric structure distortion is corrected, and the accuracy of action posture estimation is remarkably improved.
Owner:WENZHOU UNIV +1

An emulsifier exhaust gas adsorption treatment device

The utility model discloses an emulsifier tail gas adsorption processing device, including the box, the feed inlet of box is provided with the filter bin, and the top of filter bin is provided with the air inlet pipe, be provided with the filter screen in the box, filter screen side is provided with adsorption cover, adsorption cover side is provided with the exhaust fan, the other end of exhaust fan is connected with the gas collecting pipe, the other end of gas collecting pipe is inserted in the liquid in the inner cylinder body, and is provided with the check valve on the gas collecting pipe, be provided with the stirring mechanism in the inner cylinder body, the inner cylinder body top is inserted with the exhaust pipe, and the exhaust pipe is connected with the purification ball, the outer portion of inner cylinder body is provided with tail gas cooling mechanism. The utility model discloses scientific and reasonable structure design, through motor drive pivot and stirring paddle rotation to agitate neutral liquid, make neutral liquid and tail gas contact area increase, and the neutral efficiency improves greatly, and the gas through processing is filtered after discharging to the collection device in the purification ball, improves tail gas absorption efficiency.
Owner:SUZHOU TONGJIYUAN NEW MATERIAL TECHNOLOGY CO LTD

A screening machine based on 3D camera detection

The utility model relates to an optical image screening machine, especially based on 3D camera detection's screening machine, it includes preposition detection platform, carousel and loading conveying belt, preposition detection platform includes 3D camera, support plate, loading push plate, receiving material box and discharge push plate, 3D camera is arranged above detection area, loading push plate moves and is set up before and after, discharge push plate moves and is set up left and right, discharge push plate and loading push plate divide the upper surface of support plate into detection area and non - detection area, and the feeding conveyor belt is set up respectively before and after the two sides of detection area with loading push plate, and the receiving material box is set up respectively left and right sides of detection area with discharge push plate, and the carousel is sequentially equipped with supplementary detection device and discharge device along the circumference, and the loading conveying belt links preposition detection platform and carousel, and the bolt is detected in advance in preposition detection platform, can accurately identify various defects, and the bolt that detects the qualified carries out supplementary detection to the carousel, avoids the missed detection, and the equipment occupies the small area.
Owner:WENZHOU YIYAXIN INTELLIGENT TECHNOLOGY CO LTD

Intelligent supporting and safety real-time monitoring system and method for deep foundation pit based on internet of things

ActiveCN121502613Bhave causal relevanceAbility to respond non-linearly
The present application relates to the field of civil engineering and Internet of Things technology, and more particularly to a deep foundation pit intelligent support and safety real-time monitoring system and method based on Internet of Things. The system uses embedded strain gauges to form a full-bridge circuit to monitor the strain of support piles in real time, and uses a sliding window difference method to identify geological micro-change events. Based on the spatial uniformity index and the strain jump feature, the type of soil softening or local collapse is determined, and combined with temperature data, the composite risk is identified. According to the risk type, the airflow cleaning intensity and the heating compensation strategy are dynamically matched to implement geological-driven adaptive adjustment. Through effect verification and self-learning mechanism, parameter optimization and model evolution are realized. The present application provides a deep foundation pit intelligent support and safety real-time monitoring system and method based on Internet of Things, which solves or at least alleviates the problem of response lag and high misjudgment rate of traditional support system.
Owner:HENAN XINHENG FOUNDATION ENGINEERING CO LTD

A nucleic acid aptamer for lipoprotein-associated phospholipase A2 and its uses

This invention relates to nucleic acid aptamers for lipoprotein-associated phospholipase A2 (Lp-PLA2), wherein the nucleic acid aptamer is at least one of B76-2, B76-4, and B76-5, with sequences shown in SEQ ID NO.1, SEQ ID NO.2, and SEQ ID NO.3, respectively. The Lp-PLA2 aptamers provided by this invention fill a gap in the field of Lp-PLA2 aptamers and exhibit high affinity and specificity. Three aptamers with good affinity and specificity for Lp-PLA2 have been screened and verified. These aptamers can be formulated into molecular probes or used as detection reagents in methods or kits for detecting Lp-PLA2, improving accuracy. They can also be used to develop novel Lp-PLA2 biosensing methods for molecular identification, showing great application potential in the early warning of cardiovascular disease events.
Owner:THE 900TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

An edge-binding mechanism for a casing machine

ActiveCN224276500Usimple actionachieve bendingPaper/cardboard articlesPaperboardStructural engineering
This utility model relates to a cardboard wrapping machine, and more particularly to an edge-wrapping mechanism for the cardboard wrapping machine, which includes an edge-wrapping assembly. The edge-wrapping assembly includes a support plate, a pressure plate, and a folding plate. The folding plate is laterally movable. The edge-wrapping assembly also includes an edge-wrapping platform that is raised and lowered. The pressure plate and the support plate are both disposed on the edge-wrapping platform. The pressure plate is raised and lowered relative to the support plate. The folding plate is disposed on one side of the support plate. The edge-wrapping platform drives the pressure plate and the support plate to raise and lower the cardboard relative to the folding plate, thereby achieving upward bending of the face paper, simplifying the movement of the folding plate, and reducing mechanical deviation.
Owner:GANZHOU DECHENG INTELLIGENT EQUIPMENT CO LTD

Single-disc abdomen kneading instrument with compact structure

The utility model relates to an abdominal massage instrument, in particular to a single-disc abdominal massage instrument with a compact structure, which comprises a shell, a motor, a transmission part, a rotary disc and a support are arranged in the shell, the motor is positioned in the middle of the shell and provided with an output shaft, the output shaft is a worm, the transmission part is rotatably arranged, and the rotary disc is arranged on the support. The transmission part comprises a first gear and a second gear, the first gear and the second gear are coaxially arranged, the first gear is meshed with the output shaft, insections of the first gear are inclined, the rotary disc is provided with an inner gear ring and an annular sliding groove, the inner gear ring is meshed with the second gear, and the annular sliding groove is communicated with the second gear. The diameter of the inner gear ring is larger than that of the annular sliding groove, the support is provided with a groove for containing the balls in the circumferential direction, the balls are matched with the annular sliding groove, the inner gear ring is designed to increase the force arm, the annular sliding groove is designed to be matched with the balls to achieve the effect of the bearing, the transmission stage number is small, and the overall structure is compact.
Owner:PINGYANG DINGJIA ELECTRONICS CO LTD

A vibratory pile driving machine with a hollow vibratory head

ActiveCN224431428UGuaranteed verticalityprevent sideways movementStructural engineeringCentrifugal force
This utility model relates to construction machinery, and in particular to a vibratory pile driving machine with a hollow vibratory head. It includes a pile frame platform with a column on the platform. A vibratory head is vertically mounted on the column. The vibratory head includes a vibrating assembly and a clamping assembly connected together. The vibrating assembly has a pile driving channel through which a pile driving tube passes. The clamping assembly is positioned at the pile driving channel, through which the vibrating assembly passes, and the pile driving tube passes through the vibrating head. The clamping assembly clamps the pile driving tube from the side. A locator positions the pile driving tube to ensure its verticality. The vibrator drives the pile driving tube to vibrate through centrifugal force from eccentric rotation. The pile driving channel is located between two sets of vibrators, ensuring balanced left-right vibration and preventing lateral displacement of the pile driving tube.
Owner:WENZHOU ZHENZHONG FOUND CONSTR MASCH TECH CO LTD

Probe testing auxiliary device for realizing in-situ micro electric field multifunction

The application discloses a kind of in-situ micro electric field multifunctional probe test auxiliary device.The device includes hexagonal box body, U-shaped probe baffle and main base;Each side wall of the hexagonal box body is provided with U-shaped window;The U-shaped probe baffle is inserted into the U-shaped window;A pair of sealing sheets is provided on each U-shaped probe baffle, and the gap formed at the abutting place thereof is used as the entrance and exit of the probe;An objective lens sealing sliding element is provided on the top cover of the hexagonal box body, and the objective lens can move vertically through the central hole of the objective lens sealing sliding element;The hexagonal box body, U-shaped probe baffle, objective lens sealing sliding element and objective lens form a sealed cavity.The device can realize multiple probes to prick in micron scale sample at any position to apply voltage or current, and after being used with a microscopic Raman spectrometer, the sample can be in-situ collected Raman spectrum, and the microstructure change is analyzed.
Owner:INST OF CHEM CHINESE ACAD OF SCI

Multi-agent learning method, device and equipment based on dynamic weighted mean field

The application discloses a kind of multi-agent learning method, device and equipment based on dynamic weighted average field, method includes: according to the action of dynamic weighted average action corresponding to agent selects action;Current position information of agent is obtained Calculation aggregation factor, the weight of agent is dynamically updated using improved PSO algorithm in combination with aggregation factor;According to the action update dynamic weighted average action with weight, execute joint action to obtain next state, according to the reward update action and state, and according to the weight and reward update individual weight optimal value and group weight optimal value;Experience replay buffer is sampled from experience data including current state, joint action, reward, next state and dynamic weighted average action and updates the Q function of agent, according to the updated Q function and specified learning rate updates the target network of agent.The application can guide multi-agent to tend to group performance optimization, and also ensure that individual agent has sufficient exploration ability.
Owner:NAT UNIV OF DEFENSE TECH

Intermittent hot stamping film laminating machine

The utility model relates to a film laminating machine, in particular to an intermittent hot stamping film laminating machine which comprises a machine frame, a film feeding roller set, a hot stamping roller set, a feeding assembly and a discharging assembly are arranged on the machine frame, a film feeding path is formed by the film feeding roller set, the film feeding roller set comprises an unwinding roller, a winding roller and a film guiding roller, the hot stamping roller set is arranged on the film feeding path, and the feeding assembly and the discharging assembly are arranged on the machine frame. The hot stamping roller set comprises a hot stamping compression roller and a hot stamping traction roller which are matched with each other, the hot stamping compression roller is close to or far away from the hot stamping traction roller, the hot stamping device further comprises a hot stamping pattern spacing control assembly matched with the hot stamping roller set, the hot stamping pattern spacing control assembly comprises a brake roller and a pull-back roller, the brake roller is close to or far away from the film guide roller, and the pull-back roller is close to or far away from the film guide roller. The film guide roller is located between the unwinding roller and the hot stamping roller set on the film feeding path, the pull-back roller is arranged on the second installation base, the second installation base is arranged in a reciprocating mode, the pull-back roller is located between the film guide roller and the hot stamping roller set on the film feeding path, the film belt does not move, the paper piece moves, and the distance between two hot stamping patterns is effectively shortened.
Owner:WENZHOU SENWEI MASCH CO LTD

Power terminal data authentication method and system based on network identification dynamic binding

This invention provides a power terminal data authentication method and system based on dynamic binding of network identifiers. First, it acquires a set of terminal operation and associated network topology data of the target power terminal within a preset time window. Dynamic network identifier generation parameters, including characteristics such as terminal state fluctuations, are generated from the terminal operation data. Based on these dynamic network identifier generation parameters and the network topology data, dynamic network identifier allocation is performed, generating a dynamic network identifier sequence associated with a sub-time period. This dynamic network identifier sequence is dynamically bound to the terminal operation data, generating a power terminal data set with time-series authentication tags. The tags are used to verify data integrity and source legitimacy. The tagged data is dynamically authenticated and matched according to preset rules, generating authentication results and policy adjustment parameters to adjust the generation parameter logic. Finally, the generation parameters are updated based on the results and parameters and synchronized to the terminal, triggering the data authentication iteration for the next time window.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO

Facial mask taking auxiliary mechanism for facial mask cloth

The utility model discloses a mask taking auxiliary mechanism for mask cloth, which comprises a mask lifting mechanism and at least one mounting pressure ring, and the mask lifting mechanism comprises a lifting mounting seat and a lifting cylinder arranged on the lifting mounting seat; the installation pressing rings are arranged above the lifting installation base, each installation pressing ring is provided with a detection calibration block, a photoelectric sensor is arranged above each detection calibration block through a support, and a plurality of brush assemblies are evenly distributed on the upper end face of each installation pressing ring; an upper magnet is arranged near each brush assembly; a lower magnet is arranged under each upper magnet, and each lower magnet is arranged on the lifting installation base through a linear bearing. According to the mask taking auxiliary mechanism for the mask cloth, it can be guaranteed that the mask cloth is flat in the mask taking process of the stacked mask cloth, it is guaranteed that the heights of the stacked mask cloth are kept consistent when the mask taking tail end executor grabs the mask cloth, and therefore the success rate that the mask taking tail end executor grabs the mask cloth is increased.
Owner:YUNNAN BOTANEE BIO TECH GRP CO LTD +1

Method for controlling pore structure of ultra-high molecular weight polyolefin microporous membrane by wet-dry stretching and application

PendingCN122253469APrecisely control pore sizeWith large holes
The present application relates to the technical field of polymer porous film material preparation, and particularly relates to a pore structure wet-dry stretching regulation method and application of an ultrahigh molecular weight polyolefin microporous membrane. The method comprises an extrusion-wet stretching-dry stretching process of three steps of low-temperature casting, wet stretching, heat setting, extraction and dry stretching, and is supplemented by heat setting, filler, casting pulling and other means to jointly regulate the pore size. The ultrahigh molecular weight polyolefin microporous membrane obtained by the above method is applied to a porous base film of a supercapacitor separator, a waterproof and breathable film, a radiative cooling film, a semiconductor precision filtration film, a seawater desalination film, a thermal management film or a proton exchange membrane. In the forming process of the ultrahigh molecular weight polyolefin microporous membrane, the wet stretching process and the dry stretching process are coupled in the transverse / longitudinal direction to perform asynchronous stretching, so as to regulate the pore size, distribution and pore structure, and realize the cross-scale regulation of the pore size. The method is simple and easy to implement and is suitable for large-scale industrial production.
Owner:SOUTH CHINA UNIV OF TECH

Coating mechanism with arc-shaped surface contact

ActiveCN224237304USqueegee evenlyStrong scrapingLiquid surface applicatorsCoatingsMechanical engineeringCoating
The utility model relates to a coating mechanism, in particular to an arc-shaped surface contact coating mechanism, which comprises a rack, a feeding roller group used for conveying materials is arranged on the rack, a feeding path is formed on the feeding roller group, a coating station is arranged on the feeding path, the coating station is provided with a coating roller and a coating press roller, the coating roller and the coating press roller are arranged in a staggered mode on the feeding path, the coating press roller is located on the coating side of the coating roller, the coating roller and the coating press roller are staggered on the feeding path, and materials form a small-range arc-shaped contact face on the coating roller. And the coating on the surface of the coating roller is effectively, uniformly and firmly scraped and coated on the arc-shaped contact surface through the speed difference.
Owner:WENZHOU FENGMING MACHINERY CO LTD

Use of circular RNA circLOCMI02072 (1, 2) as a locust behavior regulator

PendingCN122128301AInhibit swarming behaviorHighly efficientBiocideMicroinjection basedBiotechnologyMigratory locust
This invention discloses circular RNA circLOCMI02072 (1, 2) Its application as a behavior regulator in locusts falls under the field of agricultural biotechnology. This invention discovers circular RNA. circLOCMI02072 (1, 2) The expression of this circular RNA differs between gregarious and solitary locusts, and its expression level is negatively correlated with locust swarming behavior. Increasing the expression level of this circular RNA in locusts can significantly inhibit locust swarming behavior. This invention provides a novel, green, and pollution-free locust control technology that is highly efficient, specific, and environmentally friendly, and has important application value for locust control.
Owner:HEBEI UNIVERSITY

Integrated double-encoding cycloidal pin wheel joint module and robot

This invention discloses an integrated double-cycloidal pinwheel joint module and robot. The module includes a motor input module, an eccentric transmission module, an output module, a pin tooth fixing module, a housing, a driver, and an encoder. The motor input module uses a frameless torque motor as the power input, with its rotor fixedly connected to the motor input component. The eccentric transmission module includes an eccentric shaft and a cycloidal wheel, forming a cycloidal pinwheel reduction mechanism. The output module is equipped with a magnetic ring. The pin tooth fixing module is fixedly connected to the motor stator and has pin teeth installed. The core structure of the reducer, composed of the eccentric transmission module, the output module, and the pin tooth fixing module, is built into the stator of the frameless torque motor, greatly compressing the axial space. The magnetic ring and the first encoder are spaced apart from the motor rotor, allowing direct reading of output data. A custom-made flexible flat cable connects the motor and the driver, resulting in a thin profile and small space occupation. This invention has the advantages of compact structure, high integration, high transmission accuracy, high rigidity, and long service life.
Owner:WUHAN UNIV

A dressing for the treatment of atopic dermatitis and a method of making and using the same

This invention discloses a dressing for treating atopic dermatitis, its preparation method, and its application, relating to the field of medical materials technology. The dressing for treating atopic dermatitis is composed of PH powder and Que@CD nanoparticles. The technical solution provided by this invention utilizes amino-rich ε-polylysine and NHS ester-modified hyaluronic acid for rapid cross-linking via an amidation reaction in a moist environment, forming a three-dimensional gel network encapsulating Que@CD nanoparticles. Utilizing the water solubility of Que@CD, quercetin can be rapidly released to relieve itching. Simultaneously, it exerts anti-inflammatory and antioxidant effects by scavenging excess reactive oxygen species, alleviating oxidative stress, regulating the immune microenvironment, and inhibiting the release of inflammatory factors. Therefore, the dressing proposed in this invention possesses in-situ gelling properties and drug burst release capability, enabling it to closely adhere to irregular skin wounds and comprehensively exert antioxidant, anti-inflammatory, and immunomodulatory effects.
Owner:SHENZHEN NANSHAN DISTRICT PEOPLES HOSPITAL

A smooth paper feeding mechanism of a die cutting machine

ActiveCN224493032UAvoid rotation affecting each otherhave characteristics
The utility model relates to a die -cutting equipment especially a stable paper feeding mechanism of die -cutting machine, it includes paper feeding roller group, paper feeding roller group includes lower rotary roller, lower rotary roller includes roller body and roll shaft, one side of paper feeding roller group is equipped with upper die and lower die, lower die elevating arrangement, the lower die with the paper feeding roller group between the link has paper guide subassembly, wherein, the paper guide subassembly includes paper guide board, paper guide board swing setting in lower die, the paper feeding end of paper guide board with the roller body link, the paper feeding end of paper guide board is equipped with the lapping strip, the lapping strip with roll shaft cooperation, paper guide board elevating along with the swing of lower die, the lapping strip and roll shaft abutment keep the paper feeding end of paper guide board and the cooperation of roller body, the paper roller makes the paper closely paper guide board and transports, bearing avoids the swing of paper guide board and roll shaft rotation mutual influence.
Owner:RUIAN FEIDA MACHINERY CO LTD

A reactive triazine halamine antibacterial precursor suitable for low-temperature and low-salt finishing, a method and a cotton fabric

This invention discloses a precursor of a monochlorotriazine halogen amine antibacterial agent for low-temperature, low-salt finishing, its preparation method, and a cotton fabric and finishing method thereof. The precursor incorporates a 5,5-dimethylhydantoin derivative group linked by a hydrophilic group of sodium p-benzenesulfonate and an ether bond, and is prepared by a temperature- and pH-controlled reaction of cyanuric chloride with sodium p-aminobenzenesulfonate and 3-(3-chloro-2-hydroxypropyl)-5,5-dimethylhydantoin. The cotton fabric finishing process involves precursor dissolution, neutral salt impregnation, low-temperature weak alkali grafting, and chlorination. The process includes impregnation at 25-40°C and alkali reaction at 15-35°C, with a neutral salt concentration of 20-60 g / L and an alkali concentration of 0.5-2 g / L. The precursor has excellent water solubility and fiber compatibility. The finishing process inhibits hydrolysis and reduces energy consumption. The treated cotton fabric has a kill rate of over 99.99% against Staphylococcus aureus and Escherichia coli within 1 minute. After 50 washes, the active chlorine recovery rate exceeds 80%. It has high strength retention, is energy-saving, environmentally friendly and easy to industrialize.
Owner:NANTONG UNIV

Electric door lock without wire harness

The utility model relates to a lockset, in particular to a wireless electric door lock, which comprises a rotor, a movable contact piece, an insertion piece and a mounting seat, the rotor comprises a main body and a plug, the movable contact piece is sleeved on the plug, an elastic piece is arranged between the movable contact piece and the main body, the rotor drives the movable contact piece to rotate, two ends of the movable contact piece are provided with movable contacts, one end of the insertion piece is bent to form a contact plate, and the other end of the insertion piece is bent to form a contact plate. The mounting seat comprises a connecting part and a plug-in part, the connecting part is provided with a slot for the plug to insert and rotate, the connecting part is provided with a groove for accommodating the contact plate along the circumferential direction of the slot, the other end of the plug-in piece is bent twice to form a plug-in plate, the plug-in plate is narrowed to form a plug-in end, the plug-in part is provided with a mounting cavity for accommodating the plug-in plate, and the plug-in part is arranged in the mounting cavity. The bottom of the mounting cavity is provided with an opening for exposing the plugging end, the plugging end is narrowed to form and adapt to a thin slot, the plugging sheets are bent twice to form plugging plates, the distance between the two groups of plugging plates can be adjusted according to the bending degree, the plugging end is limited by the slots and the openings with different distances, and the plugging end is ensured not to deviate in the plugging and unplugging process.
Owner:RUIAN AOXUE AUTOMOBILE ELECTRIC APPLIANCE CO LTD

Snake wound classification and identification model construction method based on serum marker electrochemical detection and deep learning and application of snake wound classification and identification model construction method

PendingCN121964111Asolve problemsSolve the distance problemMedical data miningBiostatisticsCyclic voltametryProteomic screening
The invention discloses a snake wound classification and recognition model construction method based on serum marker electrochemical detection and deep learning, and belongs to the technical field of biosensing and intelligent diagnosis. The method comprises the following steps: firstly, screening based on proteomics to obtain multiple serum protein biomarkers related to snake bite types, constructing a multi-electrode electrochemical sensing platform, and collecting electrochemical signals through cyclic voltammetry (CV) to obtain electrochemical fingerprint characteristics of a serum sample; and after the obtained signal is subjected to normalization and data enhancement processing, the signal is input into a one-dimensional convolutional neural network (1D-CNN) model for feature learning and classification identification. Through combination of multi-index detection of biomarkers and an end-to-end deep learning algorithm, the method realizes rapid and accurate identification of three different snake wound types of agkistrodon acutus, cobra and trimeresurus remeresurus. The invention constructs a high-sensitivity and rapid diagnosis method for snake wounds, and the method has good popularization and clinical transformation potential.
Owner:BEIJING UNIV OF CHINESE MEDICINE

Special power supply module for modularized transformer test

The invention discloses a special power supply module for a modularized transformer test, relates to the technical field of distribution network test equipment, and aims to solve the problems that the existing test equipment is dispersed, the power supply adaptability is poor, the safety protection is insufficient and the environment adaptability is weak. The system comprises a core power supply module, a gear adjustment module, an intelligent adaptation module, a safety protection module, an emergency stop module and an integrated installation structure. The core power supply module supplies power to each module, and the integrated installation structure reserves a standard interface and supports rapid replacement of various test modules. The core power supply module realizes integrated movement of test equipment and a power supply, the gear adjustment module accurately regulates and controls output parameters, the intelligent adaptation module automatically matches test parameters, the safety protection and emergency stop module constructs a whole-process safety guarantee, and the whole device has strong environment adaptability. The method can improve the test efficiency and accuracy, reduces the safety risk, and is suitable for various test scenes of the distribution network transformer.
Owner:TIANJIN BINDIAN POWER ENG CO LTD

Contract compliance review method and system based on multi-agent collaboration

The application discloses a contract compliance review method and system based on multi-agent cooperation, and relates to the technical field of intelligent review, comprising the following steps: collecting contract text and corresponding context information, establishing a continuous semantic trajectory in chronological order, which is used to provide a basic semantic reference for subsequent semantic analysis and compressed difference comparison; based on the continuous semantic trajectory, the change range of expression strength and responsibility expression is analyzed, semantic change points are extracted and a semantic difference anchor point list is generated, and the semantic change trend is recorded, which establishes a reference basis for semantic consistency detection of compressed content. Through multi-agent collaborative semantic analysis and dynamic compression adjustment, the application realizes semantic continuity and logical consistency of contract text in high-concurrent compressed transmission. Through semantic trajectory and anchor point tracking, the application avoids clause mismatch caused by compression aliasing, and realizes real-time semantic compensation by combining compressed deviation distribution and rhythmic compression, thereby guaranteeing stable, accurate and traceable review results.
Owner:PROPERTY ZHONGDA YUNSHANG CO LTD

Open vocabulary image recognition method, system and device and storage medium

The invention provides an open vocabulary image recognition method, system and device and a storage medium. The method comprises the steps that a large language model is called based on a constructed structured semantic template to generate multi-vision semantic description; performing legality verification on the multi-visual semantic description by utilizing a knowledge graph to obtain a multi-description visual semantic prompt set; according to the multi-description visual semantic prompt set, combining a constructed image encoder and a text encoder, generating a self-adaptive weight, and generating a bidirectional loss function based on the self-adaptive weight; jointly optimizing the image encoder and the text encoder by using the bidirectional loss function; and executing open vocabulary image reasoning by utilizing the optimized image encoder and text encoder and combining the multi-description visual semantic prompt set to obtain a recognition result. By means of the method, the problem that traditional single prompt semantics are sparse is solved.
Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

Carbon metering method and system for an extra-high voltage substation

PendingCN122288119AImplement dynamic estimationachieve recognizabilityEnergy conversion efficiencyEnergy consumption
This invention discloses a carbon metering method and system for ultra-high voltage substations, belonging to the field of carbon emission monitoring and metering technology. It acquires equipment operating parameters and historical energy consumption data to construct an equipment energy conversion efficiency model; establishes a carbon emission factor matrix based on energy efficiency coefficients; dynamically estimates equipment carbon emissions using this matrix, generating equipment-level carbon emission estimation curves; integrates equipment topology and energy flow paths to establish a station-wide carbon emission correlation network; calculates the carbon emission intensity of the substation under different operating conditions; and outputs early warning information and executes load optimization or energy efficiency adjustment strategies when the carbon emission intensity exceeds a set threshold. This method achieves dynamic perception, structured expression, and intelligent response to substation carbon emissions, improving the accuracy of carbon emission monitoring and the level of energy efficiency management.
Owner:BEIJING NORTH STAR DIGITAL REMOTE SENSING TECH CO LTD +2

A large model data privacy protection method and system based on data collaboration

PendingCN122508626ARealize accurate quantificationReduce the risk of privacy breachesData privacy protectionKnowledge gain
The application discloses a large model data privacy protection method and system based on data cooperation, and relates to the technical field of data privacy protection.The application detects model weights, attention and activation layer privacy isotopes, and calculates memory sensitivity; executes differentiated dynamic masks according to sensitivity classification; allocates exclusive privacy budgets in combination with knowledge gain and sensitivity; uploads decoupled general knowledge components, a server counts privacy residuals to generate a global forgetting template; nodes weaken privacy memory according to the template and implant knowledge with alternative data, and iteration is performed until privacy risks and precision meet standards.The application initiates the concept of privacy isotopes, actively governs implicit memory leakage, and can resist advanced attacks such as model inversion; graded masks and dynamic budgets realize fine balance between privacy and utility, and precision loss is reduced; adaptive weighted aggregation and cooperative forgetting-implantation closed loop inhibit privacy diffusion from the root, communication overhead is greatly reduced, and a full-link self-evolution privacy protection system is formed.
Owner:SMIC WANYE TECHNOLOGY CO LTD

Dual-bus redundant communication system based on AUTBUS protocol, communication method and FPGA device

PendingCN121792264AAchieve decentralized synchronizationImprove real-time performanceBus networks
The invention relates to a dual-bus redundant communication system and method based on an AUTBUS protocol, and the system comprises two AUTBUS communication chips and an FPGA, and the FPGA is configured to receive a to-be-sent message in a downlink mode, and segment the to-be-sent message into a plurality of Symbol units; distributing a corresponding period number and a time slot identifier for each Symbol unit, and simultaneously sending the same Symbol unit to the two AUTBUS communication chips so as to send the Symbol unit to the corresponding AUTBUS; in an uplink mode, Symbol units from the two AUTBUS communication chips are received in parallel; and according to the period number and the time slot identifier carried by each Symbol unit, de-duplication and preferential selection are carried out, an effective Symbol unit is selected, and the selected Symbol unit is recombined into a message and sent out. According to the method and the device, the dual-bus redundant communication is realized under the conditions that an AUTBUS frame format is not modified and a redundant field is not added.
Owner:北京东土军悦科技有限公司