69results about How to "Guaranteed independence" patented technology

The invention relates to the technical field of carbon emission prediction and early warning, and provides a multi-scale neural distribution prediction and hierarchical migration early warning method, which comprises the following steps: acquiring historical carbon emission data, respectively inputting a historical sequence and a to-be-predicted sequence into an energy consumption stochastic differential equation model and a carbon factor stochastic differential equation model, generating a multi-scale carbon emission path sample set through an independent random disturbance term; calculating a path-level suitability score of each path sample based on the standard-exceeding risk integral, the first standard-exceeding moment and the path fluctuation variance; layering the calibration data set into a plurality of working condition layers according to working condition labels, sharing distribution shape parameters among the working condition layers through a hierarchical Bayesian method, and regularizing quantiles of small sample working condition layers to obtain an early warning threshold value of each working condition layer; and selecting a corresponding early warning threshold value according to the current working condition label to compare and trigger early warning. According to the method, the accuracy of carbon emission distribution prediction and the robustness of an early warning system are improved, and the problem that the early warning threshold value is unstable under the small sample working condition is relieved.

The utility model discloses an adjustable flushing aspirator, which belongs to the technical field of medical instruments and comprises a handle and a tube component, an anterior chamber with an opening at the front end, a first channel and a second channel are arranged in the handle, and the first channel and the second channel are communicated with an inner cavity of the anterior chamber and isolated from each other. The tube assembly comprises a suction tube arranged in an inner cavity of the anterior chamber and connected with the first channel and a flushing tube connected to the outer side of the suction tube in a sleeving mode and connected with the anterior chamber, the second channel is communicated with a radial gap between the suction tube and the flushing tube through an annular gap formed between the suction tube and the inner cavity of the anterior chamber, and the second channel is externally connected with a flushing connecting tube. The flushing connecting pipe is provided with a flow adjusting assembly used for adjusting the communication section area of the flushing connecting pipe and the second channel, and the surface of the handle is provided with a pressure adjusting hole communicated with the first channel. According to the utility model, the suction channel and the flushing channel can be separated from each other, and the flushing flow and the negative pressure can be adjusted as required.

This disclosure provides a method for early warning of safety and environmental protection for large-scale industrial solid waste stockpiles based on digital twins. The method includes: acquiring the stockpile state variables within the target stockpile and constructing a comprehensive stockpile state set with a unified time reference based on these variables. Based on the comprehensive stockpile state set, a dual-state mapping structure is constructed in the digital twin space to obtain a dual-state digital twin stockpile model. The dual-state digital twin stockpile model is used to analyze the target stockpile area to identify its mechanical state characteristics and determine the critical instability pre-state based on these characteristics. The critical instability pre-state is used to determine whether the target stockpile area is in a critical state of mechanical degradation. When the target stockpile area is in a critical state of mechanical degradation, safety and environmental protection early warning information is output, enabling early warning of instability and pollution risks in high-moisture-content fine-particle solid waste stockpiles, thus improving the reliability and timeliness of safety and environmental protection risk assessment.

This application relates to a high-precision modeling method for low-Earth orbit (LEO) satellite orbits based on measured data correction. The method includes: first, acquiring measured orbital error data of in-orbit LEO satellites; setting the simulation scenario duration; periodically extending or pruning / segmenting the error data; generating a pseudo-random sequence using a 10-level feedback shift register; modulating and combining the pseudo-random sequence to obtain a first and a second sequence; filtering the valid second sequence through correlation calculation to obtain uncorrelated sequences for each segment; finally, combining and sampling according to the number of satellites, adding the orbital error to the error-free orbit to achieve high-precision modeling. This method can accurately reflect the characteristics of measured orbital errors, achieving high-precision modeling of LEO satellite orbits.

The invention relates to the technical field of vehicle navigation, and discloses an airborne closed cabin vehicle path dynamic navigation planning method, which comprises the following steps: S1, navigation initialization, S2, real-time perception data acquisition and correction, and upward navigation reference based on a target established in the step S1, S3, map-free error correction and fusion, S4, dynamic path planning, and S5, accurate correction before landing. And S6, outputting a navigation control instruction based on the real-time navigation track in the step S4. Complete autonomous navigation of an airborne closed cabin vehicle in the whole process is achieved, dependence on external visual reference, a pre-built map or a ground guide signal is not needed, an absolute direction anchor point is provided through a target upward navigation benchmark, multi-source sensor decoupling correction and adaptive Kalman filtering fusion are combined, airflow disturbance compensation is synchronously brought in, and the navigation precision is improved. The inertial navigation accumulative error is effectively eliminated, the method can be adapted to an extreme airborne environment without reference, map and signal, and the independence and reliability of the navigation process are guaranteed.

The application provides a unified evaluation method and device for a multi-control paradigm video world model, wherein the method comprises the following steps: based on unified case metadata of a to-be-evaluated model, an evaluation request carrying a control condition is sent to a unified service interface, and the unified service interface distributes the evaluation request based on a deployment mode of the to-be-evaluated model; and an evaluation video generated by calling the to-be-evaluated model is received by a remote server or a local server. By using unified case metadata and a unified service interface, the evaluation request is distributed to the remote server or the local server according to the deployment mode of the to-be-evaluated model, a unified evaluation entry is provided for various video world models of a control interface, the local server is designed as an isolated resident inference service started by a sub-process, the independence of the evaluation environment of each open source model is ensured, the model weight is loaded once when the service is started, repeated loading of a huge model weight is avoided, and the expansibility and automation level of the evaluation system are improved.

The invention relates to the technical field of neural image analysis, and particularly provides a brain function connection intelligent screening method and system for autism spectrum disorders, and the method comprises the steps: firstly obtaining resting state functional magnetic resonance imaging data and phenotype information thereof, and extracting a blood oxygen level dependence value time sequence of each brain region after preprocessing; then constructing a multi-scale brain network comprising a low-order function connection matrix and at least one high-order function connection matrix; the matrix is converted into a brain function connection graph containing sub-graphs of different scales through threshold sparsification; meanwhile, phenotype embedding features are extracted from phenotype information; the graph data and the phenotypic features are input into a multi-channel neural network model for parallel processing and fusion, and joint feature representation is obtained; and finally, outputting an auxiliary diagnosis result of the autism spectrum disorder through the classifier. According to the method, by fusing the multi-scale brain function connection information and the individual phenotype features, the accuracy of autism classification diagnosis and the generalization ability of the model are effectively improved.

The invention discloses a method and system for testing the capacitance value of an integrated capacitor, and relates to the field of electrical measurement, and the method comprises the steps: obtaining the rated information of a to-be-tested integrated capacitor, and generating a control parameter based on the rated information; iteratively calculating the capacitance value of each phase of the to-be-tested integrated capacitor based on a preset adaptive optimization algorithm and the control parameters; and obtaining a target capacitance value of each phase until a preset convergence condition is met, and completing the test. In each iteration process, acquiring a three-phase voltage signal and a three-phase current signal of the to-be-tested integrated capacitor based on the current control parameter; performing feature extraction on the three-phase voltage signal and the three-phase current signal to obtain spectrum feature information; constructing a coupling matrix of the to-be-tested integrated capacitor based on the spectrum feature information, and separately calculating an independent capacitance value of each phase based on the coupling matrix and a coupling residual error to obtain a first calculation result; and optimizing the control parameters based on the first calculation result to obtain the control parameters of the next iteration process.

The present application relates to the technical field of geographic surveying and mapping equipment, and discloses a portable shallow sampling device for hydrogeological information surveying and mapping services, which comprises a shell, a plurality of collection bottles arranged in an annular array at the bottom of the shell, and a sampling mechanism arranged in the shell; the sampling mechanism comprises a handle arranged at the top of the shell, a vertical rod arranged on the inner wall of the handle, a tension spring sleeved at the top of the vertical rod, the top and bottom of the tension spring being fixedly connected with the handle and the vertical rod respectively, a latch arranged on the inner wall of the top of the shell, an ejection spring arranged on the side of the latch away from the vertical rod, a driving wheel arranged at the bottom of the vertical rod, a pawl arranged on the side of the bottom of the vertical rod close to the driving wheel, a spring piece arranged in the middle of the pawl, the two ends of the spring piece being fixedly connected with the pawl and the vertical rod respectively, a ratchet wheel arranged on the side of the driving wheel close to the pawl, and a bottle plug arranged on the inner wall of the collection bottle. Through the arrangement of the sampling mechanism, rapid switching of multipoint sampling is realized, and the collection amount of the water body can be observed intuitively.

The application relates to the field of welding and discloses a power pole iron accessory welding manufacturing tool, which comprises a support frame, two bending assemblies are arranged side by side on the support frame, and a welding assembly is arranged above the two bending assemblies; wherein the bending assembly comprises a rotating shaft rotatably arranged on the support frame, a first motor for driving the rotating shaft to rotate, a disc sleeve arranged on the rotating shaft, an adjustable blocking column arranged on the disc and a variable-diameter center sleeve sleeve arranged on the end of the rotating shaft. By arranging the variable-diameter center sleeve driven by the conical table, different specifications of the bending ring diameter can be quickly adapted without replacing the tool, and the adjustment time during specification switching is reduced; by arranging the arc-shaped blocks capable of sliding to the disc direction during the bending process between the arc-shaped plates, the continuous axial thrust is applied to the reinforcing steel bars, the bending deflection is prevented, and the misalignment between the back-bending part and the pole body is eliminated.

The application discloses a quad-rotor formation obstacle avoidance control method based on an improved DDPG algorithm, and belongs to the technical field of unmanned aerial vehicle formation control. The method adopts an improved DDPG reinforcement learning algorithm to plan an obstacle avoidance path of the quad-rotor. When the improved DDPG reinforcement learning algorithm is executed, the priority weight of each quadruple experience in the experience replay pool is initialized. After the quadruple experience in the experience replay pool is sampled and trained, the priority weight of each quadruple experience is recalculated based on a TD error, and a Sum_Tree structure is updated. The method effectively alleviates the training instability caused by hyperparameter sensitivity, the misleading of policy updating caused by overestimation of Q values, and the problem that key experiences are not sufficiently learned, accelerates the convergence speed of the quad-rotor formation obstacle avoidance training, and improves the obstacle avoidance effect.

The utility model discloses a perovskite battery based on mask technology, the utility model discloses an insulation groove is formed by using nanosecond laser to carve on the top of transparent conductive oxide base, divides the base into a plurality of independent unit area, realizes the electrical isolation between the unit in the assembly, fundamentally avoids the occurrence of crosstalk and short circuit phenomenon. This design not only ensures the independence of each battery unit, improves the overall output efficiency of the assembly, but also provides a reliable electrical separation basis for series design. In addition, the functional layers in the assembly structure are arranged in turn, from the transparent conductive oxide base to the back electrode, the layers are in close contact and each has its own function, through the efficient absorption, transmission and collection of photo-generated carriers, the photoelectric conversion efficiency of the battery is maximized.

The application belongs to the technical field of film wrapping machines, and particularly relates to a film wrapping device and a film wrapping machine, which comprise a film pulling mechanism and a film combining mechanism, wherein the film combining mechanism is arranged above the film pulling mechanism; the film pulling mechanism comprises a first film pulling component, a second film pulling component and a width adjusting component, the first film pulling component and the second film pulling component are arranged in parallel on the same plane, and the width adjusting component is used for adjusting the linear distance between the first film pulling component and the second film pulling component; the film combining mechanism comprises a first film combining component and a second film combining component, the second film combining component is arranged above the first film combining component, and the moving direction of the first film combining component and the moving direction of the second film combining component are superposed in a cross shape. Through the arrangement of the film wrapping device, the problems of loose structure and poor operation rhythm of the film wrapping device are solved, the film wrapping operation rhythm is strong, the components are independently operated, there is no interference and no stagnation phenomenon in the operation process, the operation rhythm is improved, the overall structure is compact and reasonable, the occupied space is small, and the operation is convenient.

The utility model relates to the field of lamps and lanterns, concretely relates to a competitive atmosphere lamp, including the connecting box, the connecting box is provided with six lateral surfaces, install the mouth on every lateral wall of connecting box, the arc convex is vertically provided on both lateral walls of every install mouth, install one lamp pole in every install mouth. The utility model not only can be used as prompt light or illumination but also can provide atmosphere light for the competitive table, the light of each column of light emitting lamp pole is separated by installing the lamp pole on the lateral wall of connecting box, the light between light emitting lamp bodies is avoided, thereby guaranteeing the independence of each column of light beam, the rendering effect of game atmosphere is better, the lamp pole and connecting box structure are simple, and the installation mode between each lamp pole and connecting box is convenient, and the assembly cost is reduced.

The invention discloses a design and preparation method of a multi-layer polyurethane composite product, and belongs to the field of high polymer materials. Aiming at the problems that elasticity, strength and rapid prototyping are difficult to balance and interlayer bonding is weak in the traditional polyurethane gel, the preparation method disclosed by the invention is realized through full-chain innovation and comprises the following steps: firstly, synthesizing a polyhydric alcohol monomer with high primary hydroxyl group content; soft inner gel prepolymers A and B and hard outer gel prepolymers C and D are further prepared, a light curing mechanism is introduced into the prepolymer D, and chemical-light dual curing is achieved; a combined pouring process is adopted, specifically, a polyurethane outer film is subjected to vacuum adsorption shaping, an inner gel layer is poured for preliminary curing, then an outer gel layer is poured, rapid shaping is conducted through ultraviolet radiation, and finally overall stepped curing is conducted. The product has a three-layer structure, the layers are firmly combined through chemical bonding, the hardness is low, the rebound rate is high, the permanent deformation is small, the pressure dispersion efficiency is excellent, the forming period is short, and the product is suitable for the fields of high-end medical care, ergonomic support and the like.

The utility model relates to an energy -saving locomotive fittings bending device of locomotive fittings machining technical field, including the workstation, the upper deck middle part of workstation is equipped with the biaxial hydraulic cylinder along the longitudinal arrangement, the both ends of workstation upper deck part are equipped with fixed mounting seat respectively, two telescopic shafts of biaxial hydraulic cylinder are connected with mobile mounting plate respectively, still including the replaceable module, the replaceable mould seat and replaceable die head of replaceable module are installed respectively in the opposite side of corresponding fixed mounting seat and mobile mounting plate, the utility model has adopted biaxial hydraulic cylinder as drive source and two sets of replaceable module, when one telescopic shaft extends and carries out bending operation, another telescopic shaft can be synchronous and withdrawn, contrarily, when the shaft backstroke, another shaft can synchronous and extend and carry out operation. This design makes hydraulic cylinder in the whole working cycle of extension and withdrawal, always has a direction in effective bending operation.

The application discloses a kind of satellite transceiver's dual antenna radio frequency channel isolation circuit, comprising: circuit board, main input port, slave input port and signal processing chip;The input circuit of main input port is divided into two ways on the front of circuit board;First road passes to the back of circuit board and is divided into first subcircuit and second subcircuit;First subcircuit is connected to the back B3M frequency conversion processing circuit by first intermediate layer;Second subcircuit is connected with B1M frequency conversion processing circuit;Second input circuit passes to the back and is connected with auxiliary frequency conversion circuit;The input circuit of slave input port passes to the back and is divided into third input circuit and fourth input circuit;Third input circuit passes to the front and is connected with B3S frequency conversion processing circuit;Fourth input circuit is connected to the front B1S frequency conversion processing circuit by second intermediate layer.The present application carries out frequency conversion processing to slave input signal and main input signal respectively on the front and back of circuit board, reduces the direct coupling and radiation interference between signals.

The invention belongs to the technical field of soil detection, and particularly relates to a farmland soil pollution detection and analysis device and method.The device comprises a base, a soil pretreatment box, a soil receiving box, a detection assembly and an analysis assembly, the soil pretreatment box is installed above the base through a fixing assembly, and a smashing assembly and a filter screen are installed in the soil pretreatment box; the filter screen is located below the smashing assembly, a heating assembly is installed on the side wall of the soil pretreatment box, the soil receiving box is located below the soil pretreatment box, the soil receiving box is connected with the base through a moving assembly and connected with the moving assembly through a rotating assembly, and the analysis assembly is installed on one side of the fixing assembly. The detection assembly is in signal connection with the analysis assembly. According to the method, key pollution parameters such as pH, salt, heavy metal and organic pollutants of farmland soil are detected and analyzed, the soil pollution condition can be comprehensively evaluated, pollution sources can be timely and comprehensively assisted to be analyzed, and an accurate remediation scheme is formulated.

The application relates to a double-coaxial microstrip antenna sensing system for horizontal oil-water two-phase flow related velocity measurement, which comprises a test pipeline, a central insert and two coaxial microstrip antenna sensors fixed upstream and downstream of the test pipeline respectively and having the same structure, the coaxial microstrip antenna sensor comprises a receiving microstrip antenna close to the outside of the test pipeline and a transmitting microstrip antenna installed in the central insert, the receiving microstrip antenna comprises a receiving antenna ground plate, a receiving antenna radiation plate and a receiving antenna port, the receiving antenna ground plate and the receiving antenna radiation plate are coaxial, and the receiving antenna ground plate is located outside the receiving antenna radiation plate; the transmitting microstrip antenna comprises a transmitting antenna radiation plate, a transmitting antenna ground plate and a transmitting antenna port, the transmitting antenna ground plate and the receiving antenna radiation plate are coaxial, and the transmitting antenna ground plate is located inside the transmitting antenna radiation plate. The application can meet the high-precision flow velocity detection requirement under complex flow patterns.

The utility model provides a kind of sampling device for lubricating oil detection, belong to lubricating oil detection technical field. Including fixed plate, the one end of fixed plate is fixedly installed with sampling assembly, sampling assembly includes connecting plate, is fixed in the one end of fixed plate, the connecting plate is opened with the adjusting hole of strip shape along vertical direction;Multiple sliding blocks, slidably embedded in adjusting hole, the mounting hole of being opened in each sliding block is penetrated;Multiple rubber cap droppers, respectively fixed on corresponding sliding block, the pipe body of each rubber cap dropper passes through mounting hole, and rubber cap end is towards outside;Two clamping plates of symmetrical arrangement, slidably installed in the end of connecting plate, rubber cap dropper rubber cap end is between two clamping plates;Adjusting mechanism, including screw rod fixed in each sliding block side portion, the side wall of connecting plate is opened with the sliding hole of being communicated with adjusting hole, and the nut of screw rod passes through sliding hole one end screw connection. The utility model realizes multilevel sampling and anti-pollution design, improves lubricating oil detection effect.

The utility model discloses a separated spray dust removal tower which comprises a tower body, a plurality of groups of spray pipes and spray heads, a sedimentation tank arranged at the bottom of the tower body, a spray pump communicated with the spray pipes, and spray isolation components arranged between the adjacent spray pipes. The spraying isolation assembly comprises an annular water collection tank, a water baffle arranged above the through hole, a water drainage pipe communicated with the water collection tank and a plurality of supporting pieces, the water collection tank is used for collecting spraying liquid on the upper layer, the water baffle is arranged above the through hole in a suspended mode and prevents the spraying liquid from directly dripping to the lower layer, and the water drainage pipe introduces the collected liquid into the sedimentation tank. By means of the structure, liquid physical isolation of different spraying intervals is achieved, meanwhile, vertical and smooth flowing of flue gas is kept, the dust removal efficiency is improved, interlayer interference is avoided, and the device has the advantages of being simple in structure, high in adaptability, stable in operation and the like and is suitable for various industrial flue gas treatment scenes.

The utility model discloses an all-in-one machine integrating a plurality of air cooling modules and a water parallel pipeline, which relates to the technical field of air conditioners, and comprises a plurality of air cooling modules, the plurality of air cooling modules are integrated in the all-in-one machine, the plurality of air cooling modules are identical, and each air cooling module comprises an air side heat exchanger, a water side heat exchanger and a module electric box, a power source integrated electric box is arranged on the all-in-one machine frame and connected with a plurality of module electric boxes through wires, a plate type heat exchanger is selected as the water side heat exchanger, and water inlets and water outlets of the plate type heat exchangers are connected through water parallel pipelines. Certain gaps are reserved between the air side heat exchangers, the air side heat exchangers are arranged at the upper end of the all-in-one machine, and the finned heat exchanger is provided with two coil pipes and is arranged in a V shape. The all-in-one machine has the beneficial effects that the defect that the refrigerating capacity of a single unit is small is overcome while the advantages of an existing air cooling module are reserved, and the refrigerating capacity of the all-in-one machine is greatly increased through the technical scheme that the multiple air cooling modules are integrated into the all-in-one machine.

The application discloses a GaN HEMT device integrated with a reverse conduction function and a preparation method thereof, and belongs to the technical field of semiconductor devices. The device comprises a substrate and a buffer layer, a first channel layer, a first barrier layer, an isolation layer, a second channel layer, a second barrier layer and a p-GaN layer which are sequentially stacked; wherein a first recess is formed in the second barrier layer and penetrates to the first channel layer, the bottom of the recess is provided with an anode which forms a Schottky contact with the first channel layer, and a source electrode covers the anode and the first recess; a second recess is formed and penetrates to the first barrier layer, and a cathode which forms an ohmic contact with the first barrier layer is arranged in the recess. The application integrates an independent reverse conduction diode channel in the GaN HEMT device by constructing a double heterojunction structure and a specific recess electrode design, realizes single-chip integration of forward switching and reverse current flow, effectively reduces a reverse conduction voltage drop, eliminates parasitic parameters of an externally-mounted diode, and significantly improves the power density and reliability of a system.

The invention provides a game operation system access method and device, equipment and a medium. The method comprises the following steps: receiving an access request of a user to a target system, wherein the access request is forwarded by an intelligent platform management interface IPMI connection framework; wherein the access request comprises a public network address, a source IP address and a request user agent UA of the target system; determining a survival transit server in the same network environment with the target system based on the public network address, and controlling the transit server to deploy proxy service; creating or calling a target container based on the triple data; wherein a virtual network computing VNC service and a proxy client are deployed in the target container, and the proxy client is used for being connected with a proxy service port of the transit server; and returning the VNC link of the target container to the IPMI connection framework, so that a user accesses the target container through the VNC link, and accesses the target system through the proxy client and the proxy service of the transit server. By adopting the method, the cost can be reduced, and the operation and maintenance efficiency and safety are improved.

The application discloses a kind of multi-master station synchronization method, device and storage medium, and multi-master station synchronization method includes the following steps: setting priority for each master station process;Preset master station generates time synchronization message and sends to network, when receiving master station receives time synchronization message, trigger hardware interrupt, receiving master station executes time synchronization task, receiving master station calculates time deviation according to time synchronization message, and adjusts local clock;Preset master station updates the data of shared data area, and sends data update notification to receiving master station;Receiving master station updates local data based on data update notification.This method is based on the preemption mechanism of hardware interrupt and operating system, gives the ability of stable execution of time synchronization task in complex system environment, in the face of complex situations such as high load, network fluctuation, time synchronization task can always acquire system resources preferentially, ensure the accuracy and continuity of time synchronization.

The invention discloses a video generation method and device, computer equipment and a storage medium, belongs to the technical field of artificial intelligence, and is applied to the financial field or the health medical field. In the tensor algebraic level, high-order tensor decomposition is carried out on an input image by using a transformation tensor product, and the input image is projected to an orthogonal potential subspace. Then, in a feature processing process, weighting the space factor matrix by adopting a local attention window, and combining with a preset mask matrix constraint; a recursive converter with orthogonal constraints is introduced to process a time sequence factor matrix, and it is ensured that the hidden state sequence is stably expressed in long-time dependence modeling. And finally, in a video reconstruction stage, performing up-sampling and reconstruction on the fusion tensor by adopting a tensor completion algorithm based on nuclear norm constraint and a low-rank synthesis strategy. According to the method, the unification of spatial decoupling, time sequence stability and global low-rank performance is realized, so that the generated video reaches a better level in the aspects of spatial resolution, time sequence dynamics and overall visual quality.

The invention provides a heat dissipation module and a vehicle, and relates to the technical field of vehicles, the heat dissipation module comprises a direct cooling runner plate, a direct cooling bottom plate, a direct cooling cover plate and a hot end heat dissipation structure; a through groove in a runner shape is formed in the direct cooling runner plate, and the through groove penetrates through the hot end face and the cold end face, opposite to each other in the thickness direction, of the direct cooling runner plate; the direct-cooling bottom plate is connected with the hot end face of the direct-cooling runner plate, the direct-cooling cover plate is connected with the cold end face of the direct-cooling runner plate, and the direct-cooling bottom plate and the direct-cooling cover plate seal and cover the two sides of the through groove correspondingly so as to seal the through groove into a closed runner; the hot end heat dissipation structure is connected with the side face, away from the direct cooling runner plate, of the direct cooling bottom plate. In the heat dissipation module, as for the formation of the flow channel, only the through groove in the shape of the flow channel needs to be formed in the direct cooling flow channel plate basically, and the structure of the through groove formed in the plate is relatively simple and low in processing difficulty, so that the forming efficiency of the flow channel can be improved, and the processing cost is further reduced.

This invention discloses an RGB-infrared target detection method based on asymmetric dual-path gating and VLM arbitration, involving multimodal target detection and cross-modal representation fusion technology in embodied intelligent scenarios. The method involves acquiring and preprocessing multimodal input data from the embodied scenario to generate cross-modal input pairs; constructing an asymmetric topology based on these cross-modal input pairs and establishing a constraint relationship of "semantic mainstream - structural cue flow - semantic arbitration flow"; converting the infrared modalities in the multimodal input data into injectable structural cues; introducing StarFusion star-shaped fusion into the semantic mainstream to achieve efficient global modeling; performing semantic arbitration using a frozen VLM to generate a semantic consistency graph as an interpretable adjudication signal for gating fusion; and performing gating fusion through semantically guided denoising fusion to achieve a unified closed loop for nighttime recovery and thermal noise suppression. This invention has advantages in cross-modal manifold consistency, noise robustness, and multi-scenario generalization ability.

This utility model discloses a fully automated biochemical analyzer, including a biochemical analyzer body. A top cover is rotatably connected to the top of the analyzer body. Mounting plates are symmetrically fixed to one side of the top cover. A collection tube is fixedly installed between the two mounting plates. A water inlet pipe is fixedly installed to one side of the collection tube. Multiple diverter heads are installed on one side of each collection tube, and a spray head is fixedly installed at the bottom of each collection tube. This design, by setting up a collection tube, water inlet pipe, diverter heads, spray heads, and ultraviolet disinfection lamp, uses the water inlet pipe to transmit water through the collection tube to the interior of the diverter heads. The spray heads spray disinfectant water onto the top of the partition, disinfecting the interior of the biochemical analyzer body. The ultraviolet disinfection lamp then dries and disinfects the disinfectant water, effectively reducing cross-contamination between samples, ensuring the independence of each sample, and avoiding misdiagnosis or missed diagnosis due to contamination.

A grassland slope fixing device for preventing water and soil loss comprises a bottom drill rod, and a transverse baffle is arranged at the top of the bottom drill rod; the bottom drill rod is arranged in a hollow mode to form a hollow guide-out channel, a plurality of outer strip-shaped holes connected with the hollow guide-out channel are formed in the side portion of the bottom drill rod, an outer spiral blade is arranged on the outer side of the bottom drill rod, an upper communication channel is formed in the transverse baffle, and the upper communication channel is connected with the hollow guide-out channel. The bottom drill rod and the transverse baffle are arranged in a matched mode, the transverse baffle is used for achieving the pressing effect, meanwhile, the transverse baffle can be prevented from penetrating through turf, the bottom drill rod can be matched with the outer spiral blade to drill into soil, and operation is convenient.