57results about How to "Improve friendliness" patented technology

The application provides an optimization deployment system and method based on a MAD-GAN algorithm, and belongs to the technical field of artificial intelligence.The system comprises a bus control unit, a discriminator and a generator; demand generation samples are divided into k modes, and the system is set to a default state; the generator monitors the bus state in real time, generates a random noise vector to obtain sample data; the sample data is written into a half-duplex generator data bus; the discriminator monitors the bus state in real time, reads the data in the half-duplex generator data bus, and reads the comparator parameters and the softmax parameters to obtain an evaluation value and a perception value of the generated sample; after gradient operation on the evaluation value, the evaluation value is cached, and the perception value of the generated sample is written into a half-duplex gradient data bus; after updating the discriminator parameters, the next cycle period is entered.The application can significantly accelerate the training speed of the MAD-GAN algorithm, has a higher requirement for storage capacity, and improves the model friendliness.

This invention provides a hybrid-type cotton harvester and its control method, including a hybrid-type hybrid system. The hybrid-type hybrid system includes an engine, a gearbox, a coupling device, a differential, a generator, a battery, a main controller, a travel motor controller, a picking motor controller, a fan motor controller, a baling motor controller, a cotton collecting motor controller, and a conveying motor controller. The engine transmits power to the coupling device via the gearbox, the coupling device couples the power of the engine and the travel motor, and then transmits the power to the wheels via the differential. This invention achieves mechanical decoupling between the various working systems of the cotton harvester through distributed electric drive, solving the problems of numerous components, long paths, and inability to adjust operating parameters in real time in traditional cotton harvester transmission systems. It results in low fuel consumption, low pollution, and high energy efficiency, balancing the machine's range and energy saving, and enabling switching between different modes, thus improving the overall fuel economy and dynamic performance of the vehicle.

This application provides a takeover handling method, device, and equipment for autonomous vehicles, relating to the field of autonomous driving technology. The method includes: acquiring data to be filtered based on the driver's physiological and eye-tracking data within the current time window; filtering and calculating the data to be filtered according to multiple preset data indicators and data types to obtain data to be predicted; obtaining the driver's takeover recovery time based on the data to be predicted using a trained time prediction model; and upon confirmation that a warning time has arrived, acquiring a warning level matching a preset warning execution rule and executing a corresponding takeover request warning strategy to achieve a takeover warning reminder for the vehicle. This application's method obtains more accurate and representative data to be predicted by filtering and calculating physiological and eye-tracking data, obtains a more accurate takeover recovery time using a trained time prediction model, and issues a warning reminder, thereby improving driving safety.

This utility model provides an age-friendly bicycle shed suitable for older residential communities, comprising a floor, a fence, and a roof. The floor has an entrance / exit ramp and a parking loop connecting the ramp. Parking areas are located on both sides of the parking loop, and entrance / exit points are formed at the locations corresponding to the ramps on both sides. The parking areas inside the parking loop enclose a waiting area in the center of the floor, which includes a pedestrian walkway. The fence has double-leaf gates corresponding to the ramps, with three states: a first state of closed ramps, a second state of open ramps and closed entrance / exit points, and a third state of open ramps and entrance / exit points. The roof is fixedly connected to the top of the fence and covers the floor. This age-friendly bicycle shed for older residential communities provides convenient parking, allows for the closure of the double-leaf gates for theft prevention, and provides a waiting area for elderly people to rest and wait, thus improving the age-friendly functionality of the bicycle shed.

The application discloses an integrated safety recycling pen cap for an insulin pen and a use method, and aims to solve the problems of high risk of needle stick injury, poor universality and complicated operation in the process of disassembling and recycling the existing insulin needle. The application comprises a pen cap body, a guide piece and a force relieving piece coaxially arranged in the pen cap body, a pen top component with a top block slidingly connected to the cap top of the pen cap body, a telescopic piece with a reset function arranged between the pen top component and the guide piece, and a reinforcing piece penetrating through the circumference of the pen cap body. The guide piece is an outer equal-diameter cylindrical hole with an inner truncated conical hole structure, and the force relieving piece is an outer truncated conical rotary surface with an inner equal-diameter cylindrical hole structure with an axial anti-skid groove. The application can realize contactless disassembly and recycling of the insulin needle throughout the whole process, is suitable for different specifications of needles, has high structural integration and is easy to operate, and can completely avoid the risk of needle stick injury.

This invention belongs to the field of die casting molding technology, specifically an adaptive control system and method for demolding and part removal in die casting molds. The system includes a die casting machine, a sensing module, a control center, an execution module, and an emergency stop button mounted on the surface of the die casting machine. The sensing module includes vision sensors, pressure sensors, temperature sensors, laser sensors, vibration sensors, and ultrasonic thickness sensors. The control center uses an industrial control computer running a real-time operating system, including the following functions: A3. Adaptive Algorithm: including PID control and a machine learning model. This adaptive control system and method for demolding and part removal in die casting molds, through an adaptive PID algorithm and a machine learning model, can dynamically adjust the spraying pressure, time, and amount of release agent in the demolding device based on the mold temperature, residue on the mold, and mold wear monitored in real time by the sensing module. This ensures optimal demolding results while saving resources and avoiding mold damage.

The present application relates to the technical field of signal processing and analysis, and discloses a fetal heart rate and uterine contraction double monitoring system based on artificial intelligence, which comprises a signal decoupling module for constructing a signal decomposition network of multi-channel physiological signals; a signal feature extraction module for extracting a time domain feature set and a frequency domain feature set of a fetal heart rate signal sequence and extracting a time-varying nonlinear feature set of a uterine contraction signal sequence; a coupling relationship analysis module for constructing a heart rate-contraction joint space-time feature map of the time-varying nonlinear feature set, the time domain feature set and the frequency domain feature set, and determining a heart rate-contraction coupling relationship of a fetal heart rate state and a contraction intensity; an abnormal joint index analysis module for calculating a fetal hypoxia probability and a contraction frequency probability of a pregnant woman to determine an abnormal joint index of the pregnant woman; and a monitoring report generation module for generating a monitoring report of the pregnant woman. The present application can improve the accuracy and comprehensiveness of fetal heart rate and uterine contraction double monitoring.

The utility model provides a mobile monitoring robot capable of switching expressions. The mobile monitoring robot comprises a shell; the abutting plate and the shell are integrally formed, the abutting plate is located in the shell, and an expression display area and a circuit board installation area are separated out of the abutting plate; the expression display screen is located in the expression display area and abuts against the abutting plate; the expression display screen is arranged in the circuit board mounting area, the expression integrated chip is electrically connected with the expression display screen and located in the circuit board mounting area, the expression integrated chip comprises multiple expression packages and is electrically connected with the expression display screen, the expression display screen is used for displaying any expression package, and the emotion expression ability is improved through the structure.

The invention discloses a metal phosphate catalyst as well as a preparation method and application thereof in Friedel-Crafts reaction. The catalyst is composed of transition metal ions and phosphate ions, the molar ratio of phosphorus to the transition metal elements is 1: (0.5-7), the total acid amount of the catalyst is in positive correlation with the catalytic activity, and the higher the total acid amount is, the better the reaction effect is. The preparation method comprises the following steps: dissolving a transition metal soluble salt in deionized water, adding a phosphate aqueous solution, stirring to generate a precipitate, dropwise adding nitric acid to dissolve the precipitate, adding urea to obtain a mixed solution, and carrying out hydrothermal reaction, washing, suction filtration and drying to obtain a finished product. During application, the catalyst, phenol and alcohol are put into an intermittent reaction kettle, nitrogen is introduced to maintain stable pressure, heating and stirring reaction are performed, and an alkylphenol product is directly obtained. The catalyst is excellent in catalytic performance, mild in reaction condition and convenient to operate, the alcohol conversion rate and the selectivity of target alkylphenol can be effectively increased, meanwhile, the high conversion rate of acyl chloride is achieved in the acylation process, the process economy is improved, and an efficient and feasible technical scheme is provided for the Friedel-Crafts reaction.

The invention discloses an electrolyte based on acidic ionic liquid and a preparation method of the electrolyte, particularly relates to the technical field of electrolytes, and relates to the electrolyte based on the acidic ionic liquid and the preparation method of the electrolyte. The electrolyte based on the acidic ionic liquid is prepared from 1-vinyl-3-(3-sulfopropyl) imidazole, concentrated sulfuric acid, dibenzoyl peroxide, titanium dioxide and zirconium oxide; by introducing metal oxide subjected to differentiated surface treatment, a biphase continuous interpenetrating network is constructed in a polymer matrix by virtue of electrostatic interaction and interface design, a rapid interface ion transmission channel and a firm mechanical supporting framework are synchronously provided, and the chemical corrosion resistance and physical deformation resistance of the material are remarkably enhanced; the electrolyte stability is improved.

This application provides a method and apparatus for linking supplier profiles with procurement activities. The method includes acquiring multi-source heterogeneous data related to a target supplier from multiple data sources. Upon detecting a change in any data point within this heterogeneous data set, the method triggers a real-time recalculation of the target supplier's health score to obtain a real-time health score. This real-time health score is then used to determine and execute the control strategy for the target supplier within the procurement transaction system, thereby achieving dynamic control over procurement activities involving the target supplier. This method enables real-time supplier status awareness, constructs a hierarchical and categorized differentiated control system, effectively solves the problems of limited control methods and delayed risk response, and significantly reduces compliance and financial risks.

The invention discloses a graded absorption and purity improvement coupling system for ester exchange reaction ethylene glycol extraction liquid, and relates to the technical field of separation and purification of biological medicine chemical raw materials. Comprising an extraction liquid pretreatment module, a countercurrent grading absorption module, a purity improvement coupling module, a solvent recycling module and an environment-friendly terminal treatment module which are sequentially connected along the material flow direction, and an intelligent cooperative control module for monitoring and optimizing the whole system. In the invention, in the aspect of separation and purification, the system adopts a light-to-heavy gradient absorption strategy and a rectification-membrane separation coupling process, so that the thermodynamic limitation of a traditional single separation means is broken through, and high-precision purification of a carboxylic ester product and efficient selective recovery of ethylene glycol can be synchronously realized; therefore, the final purity of the target product is greatly improved, the target product can meet the harsh standard in the high-end application field, and the volatilization loss of light components and the entrainment of ethylene glycol are remarkably reduced by optimizing the mass transfer process.

The invention discloses a parameter weight determination method and device, equipment, a storage medium and a program product. The method comprises the steps that subjective weights of all factors influencing shale gas productivity are calculated through an analytic hierarchy process; through an XGBoost regression model, the objective weight of each factor influencing the shale gas productivity is obtained through calculation; performing consistency detection on the subjective weight and the objective weight of each factor; and when the consistency detection result is passed, calculating the comprehensive weight of each factor based on the subjective weight and the objective weight of each factor. Through the parameter weight determination method and device, the technical problem that the accuracy of parameter weight determination is low in the prior art is solved.

The invention discloses a control system for a disabled person to control a walking vehicle, and belongs to the technical field of disabled person auxiliary vehicle control. The system comprises a left foot control module, a right foot control module, an electric control system and two driving motors for driving a left wheel and a right wheel respectively. The left foot control module is used for receiving deflection operation applied by the left foot of the user and generating a steering control signal; the right foot control module is used for receiving a pressing operation applied by the right foot of the user and generating a speed control signal or a retreating control signal; the electric control system controls the two driving motors to realize steering at differential speed according to the steering control signal, and controls the rotating speed and steering of the motors according to the speed control signal or the retreating control signal so as to realize advancing, retreating and speed regulation of the vehicle. By means of independent separate control of the two feet, the person with the disabled upper limbs can safely and independently control the vehicle, the problem that the person with the disabled upper limbs cannot use a traditional control device due to the defects of the upper limbs is solved, and the device has the advantages of being easy and convenient to control, safe, reliable and high in adaptability.

The application provides a kind of hard rock type uranium ore bioheap leaching method, comprising: constructing the bioheap leaching device comprising leaching column, acidification liquid storage tank, biological bacteria liquid storage tank, acidification liquid circulating pump, leaching liquid circulating pump;In the acidification liquid storage tank, configure acidification liquid, pump into the leaching column containing uranium ore by circulating pump, set the acidification liquid rising velocity in leaching column and acidification reaction time, carry out closed circuit leaching on uranium ore;In the biological bacteria liquid storage tank, configure leaching bacteria liquid based on the adsorption tail liquid of Jin Yuan Uranium Industry Hydrometallurgy Plant, pump into the leaching column that has completed acidification pretreatment by circulating pump, set the leaching liquid rising velocity and leaching time, carry out closed circuit leaching on the uranium ore after acidification.The application significantly reduces acid consumption and cost through the synergistic optimization of two-stage parameters, shortens the leaching period, and provides a reliable technical solution for the development of low-grade hard rock uranium ore.

The application discloses a parking space state and charging visual interactive system based on an offline voice module and belongs to the technical field of new energy automobile charging facilities. The system comprises a main control unit, an offline voice module, an ultrasonic sensor, a wiring terminal, an OLED display screen and a power supply unit. The main control unit is configured to: when the ultrasonic sensor detects that a vehicle is close and the wiring terminal is not connected, broadcast idle parking space information; when the wiring terminal is connected, start millisecond-level timing and display the charging duration; when all parking spaces are occupied, compare the charged durations of the parking spaces, and broadcast the parking space with the longer charged duration that is suggested to wait; and when the wiring terminal is disconnected, stop timing and clear zero. The application realizes accurate parking space state judgment through ultrasonic wave and wiring terminal combination detection, realizes voice interaction and intelligent guidance without networking through the offline voice module, and has the advantages of low cost, easy popularization and good user experience.

The application provides a kind of intelligent battery replacement control method and system based on auxiliary power supply of electric vehicle, belongs to the cross technical field of new energy vehicle and new type power system, its method includes: when electric vehicle enters battery replacement station and establishes high voltage electrical connection, determine to enter battery replacement state, and the high voltage bus of electric vehicle in battery replacement state, the battery pack to be replaced, station energy system and grid interface are constructed as multi-port real-time energy scheduling network;In the duration of battery replacement state, the power distribution equation is solved in real time to determine the real-time power instruction of each energy port, and the power output or input of each energy port is coordinated and controlled according to the real-time power instruction;When battery replacement mechanical operation is completed and the high voltage system of electric vehicle is confirmed to be stable, exit battery replacement state.Solve the problem of large power impact and low energy utilization rate in the prior art, realize the response of second-level power grid, reduce the power impact, improve the energy utilization rate of battery replacement process, and at the same time guarantee the battery replacement safety and battery life.

This invention discloses the preparation and application of a bio-based active preservation film based on the synergistic utilization of multiple components of rice bran. Using defatted rice bran as the raw material, the invention employs bacterial cellulose obtained from the fermentation of defatted rice bran hydrolysate as the structural framework of the membrane matrix. Rice bran protein from the hydrolysis residue of defatted rice bran is prepared into nanoparticles, and a Pickering emulsion is formed by stabilizing thyme essential oil with these nanoparticles. Further, the defatted rice bran-based bacterial cellulose membrane is impregnated and modified with polyvinyl alcohol and glycerol. Then, the rice bran protein-stabilized thyme essential oil Pickering emulsion is coated onto the surface of the modified membrane matrix to obtain a bio-based active preservation film. The resulting preservation film can be used for the preservation and packaging of chilled meat, and can delay microbial proliferation, lipid oxidation, protein spoilage, and color deterioration during the storage of chilled meat.

The application relates to the technical field of hydropower stations, in particular to a water power station scraping brush type water filter which comprises a filtering assembly, a cleaning assembly and the like. The filtering assembly comprises a base, a control box arranged at the top end of the base, a water conveying pipe mounted on the side wall of the control box, a secondary filtering pipe arranged on the side wall of the water conveying pipe and a filtering piece arranged on the side wall of the water conveying pipe. The cleaning assembly comprises a flow guide pipe arranged on the side wall of the filtering piece, the diameter of the flow guide pipe is arranged in an upper wide and lower narrow mode, a scraping piece is arranged on the inner wall of the flow guide pipe close to the filtering piece, the scraping piece is connected with the flow guide pipe through a connecting piece, and the combination design of a rotating ring of the connecting piece and a sliding rod realizes accurate adjustment of the contact pressure of a scraping plate and a filtering screen. The self-adaptive pressure control mechanism can automatically adjust according to the actual situation of the filtering screen while ensuring efficient scraping, reduces the abrasion of the filtering screen and prolongs the service life of the equipment.

This invention discloses a rapid test card for ABO, RhD blood typing and sickle cell anemia, comprising a card holder, a card cover, an ABD test strip, and an SCD test strip. The ABD and SCD test strips are installed in the card holder, and the card cover is affixed to the card holder. This invention can simultaneously detect ABO, RhD blood typing, and SCD. By improving sample processing, test point layout, and test strip design, it overcomes the shortcomings of existing technologies, significantly improving the accuracy, simplicity, and efficiency of the test, making it particularly suitable for point-of-care testing.

The application discloses a preparation method of a cashew phenol-based ultraviolet light curing hydrophobic antifouling coating, and specifically comprises the following steps: step 1, preparing a cashew phenol-based ultraviolet light curing monomer; step 2, preparing a fluorine-containing hydroxyl acrylate polymer according to the product obtained in step 1; step 3, preparing a cashew phenol-based polyurethane acrylate coating according to the product obtained in step 2; and step 4, preparing a cashew phenol-based ultraviolet light curing coating by adding a photoinitiator to the product obtained in step 3. The application further discloses the cashew phenol-based ultraviolet light curing hydrophobic antifouling coating; and the coating prepared by the application has the characteristics of high hydrophobicity, high light transmittance and low pollution.

The utility model discloses a special integrated power supply for beauty, belongs to integrated power supply technical field, and its technical key points include integrated power supply main part, and both sides of integrated power supply main part are fixedly connected with two fixed shells through bolt symmetry, and the inside of each fixed shell is slidably connected with the locating block, and the utility model discloses through the design of the unfoldable triangular support leg structure and the gyro wheel, realizes the easy and relaxed movement of equipment, can form stable support when using, prevents equipment from toppling, through being equipped with the support leg, can be quickly stored and is converted into the handle function, cooperates the handle design of back, makes equipment can be placed steadily on the ground, prevents through the locating seat, also can conveniently carry from high place, such as car compartment or desktop, significantly improves operating efficiency and man -machine friendliness, through being equipped with adjustable liquid -proof cover plate design effectively blocks liquid and enters equipment inside, and simultaneously through the fender and slope structure balance heat dissipation and waterproof demand.

The present application relates to the field of household appliances, in particular to a kind of ignition needle assembly (6) for gas stove (1), it is configured to be suitable for igniting gas, ignition needle assembly (6) includes ignition needle main body (61), it is configured to be suitable for generating electric spark;Wire assembly (62) includes conducting wire (622) and the insulating layer (621) of cladding conducting wire (622), wire assembly (62) respectively with ignition needle main body (61) and the electrically conductive connection of igniter (7) of gas stove (1), to conduct the current generated by igniter (7) to ignition needle main body (61);And interval (64), it is configured to be suitable for wire assembly (62) and the electric conductor structure of gas stove (1) is spaced apart.The present application also relates to a kind of gas stove (1).By the present application, the distributed capacitance between wire assembly and electric conductor structure, for example, bottom shell can be reduced, the reliability and success rate of ignition are ensured and user satisfaction is improved.

The utility model provides a slingshot releasing device which comprises a movable arm and a fixed combination table, the movable arm is installed on the fixed combination table, a trigger mechanism is arranged on the fixed combination table, and the trigger mechanism is in transmission connection with the movable arm and used for driving the movable arm to release a shot. The fixed combination table is connected with a holding seat, a universal joint is connected between the holding seat and the fixed combination table, and the holding seat is used for being held by a user. The problem of trajectory deviation caused by the holding posture is solved through the spherical hinge holding seat, and the shooting accuracy is remarkably improved.

The present application belongs to the field of language processing, and specifically relates to a multi-causal relationship extraction method and system for intelligent evaluation, aiming to solve the problems of performance bottleneck, significant "bucket effect", and insufficient adaptability and integration caused by relying on multiple independent models. The present application comprises: constructing a causal analysis prompt template for generating step-by-step reasoning as a thinking chain prompt word, combining the original corpus to generate a fine-tuning corpus, inputting into a large language model for training, and adopting low-rank adaptation technology to fine-tune the large language model during the training process to obtain a causal relationship extraction model; inputting the corpus to be extracted into the causal relationship extraction model, and outputting the causal relationship extraction result; generating a comprehensive evaluation result and decision suggestion. The present application improves the efficiency and quality of the multi-causal relationship extraction task, enhances the stability and adaptability of the system, and at the same time reduces the labor cost and provides scientific and reliable evaluation results and decision suggestions.

The invention provides a performance knowledge-oriented answer generation method and device and a storage medium, and the method comprises the steps: determining a question and answer intention and the role information of a user through the questions of the user and analyzing the questions; retrieving related performance knowledge contents; performing question and answer oriented semantic compression processing on the retrieved fulfillment text; generating simple answers by using a large language model; and executing consistency verification and optimization of the answers, and outputting final simple answers. According to the method, a large language model is combined with a semantic compression technology to process a complex law and regulation text, so that a simple, choking and accurate answer is generated.

The invention belongs to the technical field of fine chemical engineering, and discloses avobenzone as well as a preparation method and application thereof. The preparation method of avobenzone comprises the following steps: mixing 4-methoxybenzaldehyde, 4-tert-butyl acetophenone and a mixed solvent, and carrying out a first reaction to obtain a diaryl beta-diketone intermediate; carrying out a second reaction on the diaryl beta-diketone intermediate and a methoxy phenyl halide to obtain avobenzone; wherein the mixed solvent comprises an organic solvent, lewis acid and organic alkali. The preparation method is mild in condition, short in reaction time, few in side reaction and high in yield, and the purity of the prepared avobenzone is high.

The application discloses a kind of composite contaminated soil multistage collaborative leaching repair systems, belong to soil repair technical field.The device includes: feed device, for transporting contaminated soil and carrying out preliminary crushing;Classification screening device, at least three screening equipment is included, and soil is divided into coarse particle, medium particle, fine particle three according to particle size;Multi-stage leaching device, particle size-pollutant-leaching agent three precision matching mechanism, first establish the quantitative correlation model of " particle size-pollutant (heavy metal) form-leaching agent formula", realize accurate target cleaning.Compound leaching agent adjusting device, including a variety of leaching agent storage unit, detection unit and adjusting unit, real-time monitoring and adjusting the type, concentration and pH of leaching agent;Leaching solution recycling device, including flocculation precipitation unit, oxidation regeneration unit and concentration adjusting unit, leaching solution regeneration-circulation four-stage advanced treatment technology, first " flocculation-high level oxidation-concentration regeneration " three-stage regeneration process, break leaching solution secondary pollution bottleneck.The application can solve the two major pain points of the industry at present, and the removal efficiency of fine particle pollution is low, and the special strong chelation-reducing agent leaching unit is aimed at high adsorptive soil;High repair cost / secondary pollution, leaching solution deep regeneration and near-zero discharge recycling.

This utility model relates to a PBCA motherboard USB function test circuit, including a USB interface, a USB-TYPEC interface function circuit, a USB-TYPEA interface function circuit, a host computer program, an MCU detection and processing feedback circuit, and a power input circuit. The host computer program is electrically connected to the USB-TYPEC interface function circuit, the USB-TYPEA interface function circuit, and the MCU detection and processing feedback circuit. The USB-TYPEC interface function circuit includes a USB-TYPEC-HUB controller and a TYPEC interface circuit. The USB-TYPEA interface function circuit includes a USB-TYPEA-HUB controller and a TYPE-A interface circuit. This circuit enables efficient testing of different USB interface types, and its efficiency and versatility can effectively improve testing efficiency and meet the testing needs of various USB devices.