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13results about How to "Controllable risk" patented technology

Multi-modal behavior data processing system

The invention discloses a multi-modal behavior data processing system, which comprises a data acquisition module, a feature extraction layer, a dynamic attention weight layer, a multi-modal fusion layer and a downstream task decision-making layer, the data acquisition module guides human-computer interaction through an international neurological and mental interview tool matched with a DSM-5 standard and acquires audio and video stream data; the feature extraction layer extracts a video feature vector (including facial action unit activation intensity and the like), an audio feature vector (including Mel frequency cepstrum coefficient and the like) and a text feature vector (generated by a deep language model after automatic speech recognition transcription) in parallel; the dynamic attention weight layer is combined with data quality, symptomatic priori knowledge and cross-modal correlation to generate a dynamic fusion weight; weighting, splicing and dimensionality reduction are carried out on the multi-modal fusion layer to obtain a fusion feature vector; and the downstream task decision-making layer completes evaluation and generates a multi-modal behavioral index evaluation report. The system is deployed in a non-intrusive manner, the risk is controllable, and the evaluation robustness and accuracy can be improved.
Owner:NEW MAYO HEALTH MANAGEMENT RESEARCH INSTITUTE (CHONGQING) CO LTD +1

Perovskite quantum dot glass powder and preparation method thereof

PendingCN121779000AImprove luminous performanceextend your lifeCrystallographyPhysical chemistry
The invention relates to perovskite quantum dot glass powder and a preparation method thereof, the chemical formula of the glass powder is CsPb (Ax B1-x) 3, A and B are one or more of Cl, Br or I, x is more than or equal to 0 and less than or equal to 1, and the total molar amount of the components is 100 mol%. According to the perovskite quantum dot glass powder, the fluorescence wavelength can be adjusted through component change, the preparation method is simple and low in toxicity, and the perovskite quantum dot glass powder has high stability and does not need an annealing process. The method can be widely applied to the fields of display devices, lighting equipment, photovoltaic devices, photoelectric sensors and the like.
Owner:SHANGHAI EACO GASES CO LTD

Mineral activator and application thereof in improving fertilizer efficiency of bio-organic fertilizer

The invention belongs to the field of agricultural fertilizers, and provides a micro-mineral activator and an application thereof in improving the fertilizer efficiency of a bio-organic fertilizer. According to the invention, epoxy silane coupling modified potassium feldspar powder is adopted as a core to construct a two-phase collaborative design of humic acid coated core-shell composite powder IM-X and metal ion crosslinked microgel powder IM-Y; the balance between the compressive strength of the particles and the rapid disintegration and dispersion performance when encountering water is realized, the consideration of a high-solid-content low-water-adding-amount granulation process window and the rheological stability of a humic acid cross-linked network is considered, and the unification of moisture absorption and caking resistance during storage and transportation and water absorption and retention ion response regulation and control functions after application is realized; the mineral-organic composite additive solves the performance coupling contradiction of natural conflicts in physical and chemical mechanisms of the existing mineral-organic composite additive, has the advantages of good processing controllability, excellent storage and transportation stability and remarkable fertilizer efficiency improvement effect, and has wide application value in the field of bio-organic fertilizer synergism.
Owner:SHANDONG AIFUDI BIOLOGICAL TECH

An agent-based payment system, method, apparatus, medium, and device

PendingCN122288696Aimprove securityControllable riskInternet privacyEngineering
This specification discloses an agent-based payment system. The payment server pre-creates a unique sub-account for the agent deployed on the user's terminal under the user's payment account. When a payment request is received from this agent, only the funds in the sub-account are used for payment settlement, without using funds from other accounts. This method controls the risk of payment within the unique sub-account corresponding to the agent, making the risk more manageable and maximizing payment security in scenarios where agents are used to initiate payments instead of manual intervention.
Owner:ALIPAY COM CO LTD

Steel-concrete composite beam bridge with multi-stage energy consumption self-resetting anti-collision guardrails

The utility model discloses a steel-concrete composite beam bridge with a multi-stage energy consumption self-resetting anti-collision guardrail, which mainly comprises the multi-stage energy consumption self-resetting anti-collision guardrail, a concrete bridge deck and a composite steel beam, and the multi-stage energy consumption self-resetting anti-collision guardrail comprises an anti-collision guardrail plate, a reinforced concrete guardrail, an energy consumption device and an energy consumption groove. The concrete bridge deck slab comprises bridge deck concrete, transverse stiffening ribs and bridge deck slab longitudinal steel bars, and the combined steel beam comprises a steel main beam, a diaphragm beam, welding nails and a steel bottom plate. According to the utility model, the anti-collision guardrail plate and the combined steel beam are integrally formed by adopting the prefabricated parts, and only the reinforced concrete guardrail and the concrete bridge deck are required to be cast in situ; when collision occurs, the first-stage energy consumption device preferentially absorbs and disperses collision energy and then transmits the energy to the second-stage energy consumption device, the second-stage energy consumption device absorbs the remaining collision energy, the elastic self-resetting device arranged in the second-stage energy consumption device automatically restores guardrail deformation after collision, the manual maintenance requirement is reduced, and the integrity and durability of a bridge are enhanced.
Owner:XIANGTAN UNIV

Underground diaphragm wall joint pipe pulling time monitoring system and pulling method

The invention provides an underground diaphragm wall joint pipe pulling time monitoring system and method, and the method comprises the steps: arranging a joint pipe and a reinforcement cage before the pouring of an underground diaphragm wall, and arranging the underground diaphragm wall joint pipe pulling time monitoring system based on an optical fiber sensing technology on the joint pipe. The underground diaphragm wall joint pipe pulling time monitoring system comprises an optical fiber sensor for monitoring the temperature and strain of concrete on the outer side of a joint pipe, and the optical fiber sensor achieves synchronous measurement of temperature and sound waves based on a Brillouin-Rayleigh mixed framework and comprises a BOFDA optical fiber and a DAS optical fiber; and the DAS optical fiber is wound by taking the BOFDA optical fiber as an axis. The method has the advantages of high real-time performance and high precision. The distributed optical fiber sensing technology is adopted, temperature and strain changes in the concrete solidification process can be continuously monitored in real time, temperature and sound waves are synchronously obtained through single measurement, equipment does not need to be switched, and compared with a traditional empirical formula method, the method has higher precision and reliability.
Owner:WUHAN UNIV OF TECH

A gyrotron integrated test analysis method

PendingCN122109763Areduce overdependenceImprove normativeComplex mathematical operationsIndividual semiconductor device testingMicrowaveElectron cyclotron resonance
The application discloses a gyrotron integrated test analysis method, and belongs to the field of high-power microwave device testing. The method designs a steady-state working condition debugging starting point according to a starting current curve; and combines experimental power measurement data to correct a simulated power characteristic surface. The method provided by the application combines theoretical simulation with experimental data, realizes rapid identification and optimization of gyrotron working characteristics, improves debugging efficiency and precision, and is suitable for engineering debugging and operation optimization of an electron cyclotron resonance heating system. The method has the advantages of process standardization, high safety and strong migration, and can improve debugging efficiency, enhance calibration precision and reliability.
Owner:HUAZHONG UNIV OF SCI & TECH

Project cluster planning system and method and storage medium

The invention discloses a project cluster planning system and method and a storage medium. The system comprises a processor and a memory, a computer program is stored on the memory, and when the program is executed by the processor, the following steps are realized: acquiring project data of a plurality of public service projects from a public service project database and preprocessing the project data; extracting feature data of a plurality of feature dimensions in the preprocessed data; converting the feature data of each dimension into a single-dimensional feature matrix; normalizing the single-dimensional feature matrixes and then fusing the single-dimensional feature matrixes into a multi-dimensional feature matrix; and on the basis of the multi-dimensional feature matrix, through a mode of iteratively merging project clusters and calculating modularity, cluster planning of public service projects is realized, a planning result is obtained, and visual display and interaction are carried out. Through multi-dimensional feature fusion and modularity optimization, scientific, efficient and quantifiable public service project cluster planning is realized, and the planning accuracy and management efficiency are improved.
Owner:NAT UNIV OF DEFENSE TECH

Variable-parameter segmented ground pre-grouting system and method for multi-layer aquifer

PendingCN121952506APrecise pluggingSolve the problem of poor grouting adaptabilityUnderground chambersConstructionsFlow transducerSoil science
The invention provides a variable-parameter segmented ground pre-grouting system and method for a multi-layer aquifer, a three-dimensional grouting hole structure is adopted, and a graded grouting unit and a real-time monitoring unit work cooperatively: three-dimensional grouting holes are arranged at intervals of inner and outer double circles of long and short holes to form a closed water plugging barrier; the graded grouting unit is provided with high-pressure and low-pressure grouting pumps to meet the grouting requirements of deep and shallow holes; the real-time monitoring unit guarantees construction precision and data acquisition through an inclinometer and a pressure and flow sensor. The construction comprises the steps of early-stage investigation, test calibration, segmented downward grouting, variable parameter dynamic adjustment, quality detection and special part treatment, the grouting pressure, the slurry ratio and the segmented height are dynamically optimized based on the stratum characteristics, and the grouting blind area is eliminated in combination with a one-sequence cement-water glass double-liquid slurry and two-sequence chemical slurry synergistic process; precise plugging of multiple aquifers is achieved, curtain continuity and compactness are improved, construction risks are controllable, the construction period is shortened by 15%-20%, and slurry consumption is reduced by 18%.
Owner:CHINA NO 15 METALLURGICAL CONSTR GRP

A line power failure whole-process intelligent monitoring method and device and a storage medium

ActiveCN115986941BIntelligent monitoring implementationControllable riskCircuit arrangementsInformation technology support systemRelevant informationTarget line
The application relates to the technical field of power distribution power failure monitoring, and discloses a line power failure whole-process intelligent monitoring method and device and a storage medium. When a target line power failure whole-process intelligent monitoring is started, the application detects a target line power failure whole-process intelligent monitoring method and device and a storage medium. The target line power failure whole-process intelligent monitoring method and device and a storage medium are divided into several detection nodes, including operation ticket verification, operation condition verification, load control implementation, equipment tag implementation, specification verification, risk control implementation and log record verification. The related information of the target line power failure is collected through timing scanning, and each detection node is detected in sequence. If any abnormal behavior and information are found, an early warning is carried out. The application realizes intelligent monitoring of the line power failure whole process, ensures controllable risks and improves work efficiency.
Owner:GUANGDONG POWER GRID CO LTD +1

A method for assessing the safety and economy of a load demand response process

ActiveCN115689161BControllable riskflexible organizationCommerceAc network circuit arrangementsMarket needsPower market
The application discloses a kind of method and system for evaluating the security and economy of load demand response process, belong to electric power market demand response technical field.The method of the present application comprises: based on industrial and commercial user load, the analysis model of load demand response process is established;For the production process of target industrial and commercial user load, the correlation between the production process is established, the correlation is divided into multiple minimum subcut sets;Determine the economic influence of the multiple minimum subcut sets on target industrial and commercial user load demand response process;Determine the security and economy of target industrial and commercial user load demand response process.The present application can be flexibly organized according to spot market price, the adjustment amplitude and duration, so as to maximize the benefit.
Owner:STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO +1

Processing characteristic monitoring and analyzing system for early indica rice for rice noodles in storage process

ActiveCN121955313AGuaranteed spatial representationQuantitative uncertaintyMaterial heat developmentTesting foodEvaluation dataBiology
The invention relates to the technical field of grain storage monitoring, and particularly discloses a processing characteristic monitoring and analyzing system for early indica rice for rice noodles in a storage process, which comprises the following steps of: generating a three-dimensional quality deterioration risk map according to storage environment data, and performing layered space sampling according to the three-dimensional quality deterioration risk map to obtain a sample set with coordinate identification; performing differential scanning calorimetry analysis on the sample to obtain gelatinization enthalpy value data, and integrating the gelatinization enthalpy value data with space coordinates and risk levels of the sample into a structured database; by taking the space coordinate as a position variable, the gelatinization enthalpy value as a target variable and the risk value as an auxiliary variable, processing by adopting a covariant Kriging algorithm, and generating a continuous aging degree prediction curved surface covering the whole storage space and corresponding uncertainty evaluation data; and finally, constructing a three-dimensional visual distribution map based on a prediction result, calculating a whole warehouse statistical index, identifying a high-confidence local deterioration region, and forming a quality decision report. The problem of monitoring distortion of a traditional method is effectively solved.
Owner:CHINA STORAGE GRAIN JIANGXI QUALITY INSPECTION CENT CO LTD

Method and system for continuously activating collective virtual role world based on multiple low-power-consumption entity nodes

The invention discloses a method and a system for continuously activating a collective virtual role world based on a plurality of low-power-consumption entity nodes. The system comprises a plurality of low-power-consumption entity nodes running in an off-line priority mode, at least one user terminal and a cloud world state platform. The entity nodes are used for event perception, prompt output and user confirmation, and do not undertake semantic judgment, relation modeling or decision processing functions; the cloud world state platform is used for maintaining a continuously existing world state independent of the online state of any entity node, and the world state at least comprises a virtual role state, a group relationship and a historical event record. According to the system, an event-driven closed-loop mechanism is adopted, and the world state can still be updated based on the historical event and group relationship under the condition that the entity node is in an intermittent dormancy or offline state, so that continuous existence of a virtual character and a group world and continuous updating based on events and time are realized. According to the method, the dependence on continuous online or high computing power capability of a single entity node is avoided, and a virtual role world construction mode oriented to group collaboration and time accumulation is provided.
Owner:郁雷