18results about How to "Guaranteed optimization" patented technology

The invention relates to the technical field of energy supply and demand matching analysis, in particular to a cross-regional energy supply and demand big data intelligent matching system, which comprises the following modules: a data acquisition module which is responsible for collecting energy supply data and demand data of each region; the data processing module is used for cleaning, integrating and analyzing the collected data, and predicting future energy supply and demand conditions of each region by utilizing a machine learning algorithm; the intelligent matching module is used for intelligently matching an optimal energy supply and demand scheme according to an analysis result of the data processing module; the scheduling instruction module is used for sending a scheduling instruction to the energy management center of each region to realize cross-region allocation of energy; and the feedback adjustment module is used for collecting feedback information, adjusting algorithm parameters and optimizing a matching scheme according to an actual allocation effect. According to the invention, the optimization of energy distribution is ensured, and the loss and cost in the energy transmission process are reduced.

The invention discloses a multi-unmanned-aerial-vehicle cooperative power grid detection method and device, and the method comprises the steps: building a multi-unmanned-aerial-vehicle cooperative task planning model based on the dynamic cost and dynamic income required by unmanned aerial vehicle detection considering environmental factors; based on the multi-unmanned aerial vehicle cooperative task planning model and the multi-unmanned aerial vehicle cooperative decision-making mechanism, nonlinear multi-target problem iterative optimization is carried out, and optimal task distribution of multi-unmanned aerial vehicle cooperative power grid detection is determined; and based on the optimal task allocation, coordinating the multiple unmanned aerial vehicles to perform power grid detection. The unmanned aerial vehicle can be endowed with more intelligence, and the task allocation planning resolving efficiency of multi-unmanned aerial vehicle cooperative power grid detection is improved.

The present invention relates to the technical field of neutron scattering, and in particular to a hyperbolic single crystal graphite analyzer used in a secondary spectrometer of a neutron spectrometer, which improves the energy resolution and detection efficiency of the neutron spectrometer by optimizing the geometric shape of the analyzer; the analyzer comprises a substrate, and both the horizontal (x) and vertical (y) directions of the substrate are designed into a hyperbolic trapezoidal structure according to a fourth-order polynomial, which determines the overall geometric shape of the analyzer; the present invention effectively solves the problems existing in the prior art through an innovative design of a hyperbolic single crystal graphite analyzer, significantly improves the performance of the neutron spectrometer, and has important value for neutron scattering research and applications in related fields.

The invention discloses an astaxanthin liposome-coating probiotic compound system based on an interface free radical quenching and bidirectional coupling mechanism and application of the astaxanthin liposome-coating probiotic compound system in oxidative stress protection, and belongs to the technical field of biological medicines and probiotic preparations. According to the preparation method, probiotics with an iron ion mediated sodium alginate-guar gum coating are constructed, and the probiotics and astaxanthin nano-liposomes form an interface protection layer in a hydrogen peroxide stress microenvironment. Wherein astaxanthin protects the key enzyme activity of a thallus energy metabolism pathway, and the thallus continuously consumes a hydrogen peroxide substrate in the environment through an enzyme system of the thallus. According to the composite system disclosed by the invention, under the condition of no chemical coupling, synergistic enhancement of antioxidant defense and thallus activity can be realized through physical blending, the survival rate and colonization ability of probiotics in gastrointestinal stress are remarkably improved, and an innovative solution is provided for targeted intervention of inflammatory bowel diseases and development of functional probiotic preparations.

The invention relates to the technical field of high-enzyme-activity rice planting data processing, and provides high-enzyme-activity rice planting equipment and a planting method thereof.The high-enzyme-activity rice planting equipment integrates a sensor network, a control device, a data acquisition terminal and an enzyme activity detection device, soil and environment parameters are acquired in real time, and the data of the soil and the environment are acquired; a planting strategy is optimized by using a data analysis algorithm, and the rice planting equipment with high enzyme activity can dynamically adjust the fertilization amount, the irrigation frequency and the planting density according to the rice growth condition, so that accurate management is realized. Seeding and fertilization are iteratively optimized through a genetic algorithm, so that the rice growth is close to expectation. Partition management and enzyme activity detection realize precise fertilization, optimize soil enzyme activity, improve rice yield and quality, reduce resource waste and environmental pollution, and effectively improve rice planting efficiency and benefits.

The invention relates to the technical field of inspection waste liquid treatment, in particular to a medical inspection waste liquid treatment system, which comprises an inspection waste liquid filter box, an image sensor and a filter assembly, the inspection waste liquid treatment box comprises a plurality of pH sensors, a switch controller and a stirring assembly; the central controller is used for receiving and analyzing a plurality of waste liquid images acquired by the image sensor, sending a filter screen adjusting instruction according to an analysis result, adjusting the filtering assembly according to the filter screen adjusting instruction, receiving and analyzing a plurality of real-time pH values acquired by the pH sensors, and sending an opening and closing instruction and a stirring adjusting instruction according to the analysis result; the switch controller is adjusted according to the opening and closing instruction, and the number of the stirring supporting rods is adjusted according to the stirring adjusting instruction. The stability of a medical examination waste liquid treatment result is improved.

The invention relates to a foundation pit structure construction method which comprises the following steps: step 1, a field manufacturing procedure: drilling an underground groove and manufacturing a reinforcement cage on site, then dynamically detecting the reinforcement cage by a detection mechanism, and meanwhile, installing a plurality of first sensors on the reinforcement cage by an installation mechanism; 2, a positioning and mounting procedure: after a detection mechanism dynamically detects and is matched with hoisting to adjust the mounting position of the first sensor, drilling a plurality of measuring holes in cooperation with a punching mechanism, and meanwhile, mounting a second sensor in each measuring hole in assistance of a mounting mechanism; and 3, a pouring pile-forming procedure is carried out, specifically, a punching mechanism supports deformation of the reinforcement cage to adjust stress, meanwhile, a mounting mechanism is assisted to mount a supporting cushion block to support the reinforcement cage to keep the stress, and under monitoring of a first sensor and a second sensor, the position and speed of cement pouring pile-forming are adjusted in real time. The problems that in the foundation pit construction process, manpower consumption is large, construction efficiency is low, the technology is unreasonable, and errors exist in monitoring data are solved.

The invention relates to a horizontal moving device and method for a large-tonnage gantry type rack, and belongs to the technical field of gantry type racks. The horizontal moving device comprises a gantry state switching mechanism, a hydraulic system, a moving transmission mechanism and a gantry working platform; the portal frame state switching mechanism is arranged at the bottoms of stand columns of the gantry type rack and comprises jacking oil cylinders and rolling blocks, the rolling blocks are placed in through grooves in the bottoms of the stand columns and fall on a portal frame working platform below under the action of self weight, and idler wheels are arranged at the bottoms of the rolling blocks. The jacking oil cylinder is positioned above the rolling block; the hydraulic system controls the jacking oil cylinder to stretch out and draw back. The moving transmission mechanism is used for driving the gantry type rack to horizontally move on the gantry frame working platform; and the portal frame state switching mechanism is used for switching a stable supporting state and a rolling translation state of the gantry type rack. The horizontal moving method is carried out through the device, and the problems that in the prior art, a large-tonnage gantry type mechanical structure is difficult to move horizontally, and a moving platform is prone to being scratched are solved.

The present application discloses a method for managing electric vehicle charging, including: obtaining the multi-feature fusion vectors of each new energy power generation branch connected to the electric vehicle charging station and the current new energy power generation branch; inputting the multi-feature fusion vectors of each new energy power generation branch into the pre-trained stable supply prediction model corresponding to each new energy power generation branch, and outputting the stability index of each current new energy power generation branch; obtaining the power demand power of each charging pile to be worked in the charging station, the rated power generation power of each new energy power generation branch and its stability index, and determining the power supply object of the new energy power generation branch according to the preset power supply association algorithm. Thus, based on the multi-feature fusion vector, the stable supply prediction model of each new energy power generation branch is differentiated, and the power supply efficiency and the stability of charging management are improved.

The invention is suitable for the technical field of water conservancy project informatization, and provides a water conservancy project patrol management and protection method and system, and the method comprises the steps: collecting shoreline parameter data, water area parameter data and reservoir surrounding environment data; preprocessing the shoreline parameter data, the water area parameter data and the reservoir surrounding environment data to obtain a shoreline feature data set, a water area feature data set and a reservoir surrounding environment feature data set, and performing weighted fusion on the shoreline feature data set, the water area feature data set and the reservoir surrounding environment feature data set to obtain a comprehensive feature data set; constructing a potential safety hazard prediction model, inputting the comprehensive feature data set into the potential safety hazard prediction model, and predicting to obtain a potential safety hazard coefficient of the water conservancy project; comparing the predicted potential safety hazard coefficient of the water conservancy project with a preset potential safety hazard coefficient threshold value of the water conservancy project, and judging whether the potential safety hazard exists in the water conservancy project or not; according to the invention, the inspection efficiency and accuracy are greatly improved, and problems can be found and solved in time.

The invention relates to the technical field of tobacco baking, and provides a baking process based on the quality of fresh tobacco leaves of Xiangyan No.7. The baking process comprises the following steps: S1, carrying out near infrared spectrum scanning on harvested fresh tobacco leaves to obtain near infrared spectrum data of each tobacco leaf; s2, dividing the near infrared spectrum data into a training set and a test set; s3, taking the near infrared spectrum data of each tobacco leaf in the training set as an input vector, inputting the input vector into a self-organizing neural network model for clustering, and dividing the tobacco leaves into three subsets; s4, aiming at the three divided subsets, baking process parameters are optimized according to a three-section baking process, and the three-section baking process comprises a yellowing period, a color fixing period and a stem drying period; and S5, performing near infrared spectrum scanning on newly harvested tobacco leaves, classifying the newly harvested tobacco leaves through the self-organizing neural network model, determining subsets to which the newly harvested tobacco leaves belong, and according to the baking process curves corresponding to the subsets, sequentially executing the baking processes of a yellowing period, a color fixing period and a stem drying period.

The invention belongs to the technical field of medical treatment, and discloses a circuit of an in-vitro program control device of an implantable medical instrument, which comprises an external program control device A1 and an implantable medical device C1, the external program control equipment A1 comprises seven parts, namely a coil group a1, a coil control module a2, a signal filtering and amplifying module a3, a data signal shaping module a4, an MCU (Microprogrammed Control Unit) main control module a5, an upper computer a6 and a feedback signal detection module a7. A plurality of coils of the in-vitro program control equipment are integrated into one coil, so that multiple types of implantable medical equipment adopting different in-vivo coil parameters only need to correspond to one in-vitro program control equipment, the in-vitro program control equipment is internally provided with the coils capable of switching different parameters, and the in-vitro program control equipment can be conveniently switched through simple switching. Therefore, the communication with various types of implantable medical devices can be realized, the maintenance convenience of the implantable medical devices is greatly improved, and the operation difficulty of patients and doctors is remarkably simplified.

This invention discloses a method and system for flexible educational resource scheduling based on microservice orchestration, relating to the field of educational resource scheduling technology. This method acquires educational resource data (including educational support resource data and user behavior data) for a designated educational platform within a set period; analyzes the platform's resource elasticity feature set (including educational resource supply characteristic values ​​and educational demand intensity characteristic values) based on the platform's resource elasticity feature set; and analyzes the platform's educational resource adaptation characteristic values ​​based on the platform's resource elasticity feature set. This invention performs microservice orchestration resource scheduling on the designated educational platform based on the educational resource adaptation characteristic values, effectively avoiding resource scheduling lag and coarse control, thereby enabling the educational platform to maintain refined resource allocation under different load conditions.

The invention discloses a flexible DC power grid multi-current-limiting device parameter optimization method based on current-limiting contribution degree cost allocation, and the method comprises the steps: carrying out the equivalence of a flexible DC power grid according to the operation condition of an MMC before a fault, and obtaining a virtual far-end equivalent network; the FCL in the virtual far-end equivalent network is optimized; in order to optimize the current limiting equipment, the cost of FCL, CLR and DCCB is analyzed; constructing a target function of comprehensive cost effectiveness and fault current suppression of the current limiting device and the DCCB; and under the condition that constraints in the fault current limiting process are met, solving the target function to realize parameter optimization of the current limiting equipment. According to the invention, parameter optimization of the current limiting equipment can be carried out under the condition of ensuring economical efficiency optimization of the current limiting equipment and the DCCB, and the method is not limited by a topological structure of the current limiting equipment.

The present application discloses a grid division method and device for improving data availability. The present application trains a prediction model based on the population of the area to be studied and the data of points of interest to predict the population of each first grid; the first grid is obtained by dividing the area to be studied according to a preset first grid size; the optimal unified offset is searched through a first optimization strategy, and all the first grids are offset according to the optimal unified offset, so that the number of first grids whose first population is greater than or equal to a first threshold is maximized; the optimal merging scheme is searched through a second optimization strategy, and the first grids are merged according to the optimal merging scheme, so that the first population of each first grid after merging and the number of first grids are both minimized and greater than or equal to the first threshold. Through the present application, the number of grids can be reduced while improving the grid accuracy, thereby improving the efficiency of subsequent data processing.

The invention belongs to the technical field of cervix uteri micro-injection, and particularly relates to a control system and method based on cervix uteri multi-point micro-injection. Through three-dimensional image data and accurate calculation, the medicine dosage of each injection point can be adjusted according to specific requirements, it is ensured that medicine can accurately reach a lesion area, personalized medicine injection is carried out according to specific conditions and lesion degrees of cervical tissue, the pertinence and effect of treatment are improved, and the treatment cost is reduced. By means of injection distribution compensation and injection area compensation, uniform distribution of medicine in cervical tissue is guaranteed, the problem that local medicine is too much or too little is avoided, medicine dosage and distribution are accurately controlled, excessive accumulation of the medicine in a non-lesion area is reduced, the risk of side effects is reduced, and by comprehensively considering all compensation values, the accuracy of medicine injection is improved. The medicine dosage of each injection point is optimized, so that the overall treatment effect is improved.

This invention discloses a collaborative design method and system for bridge and railway tracks based on a standardized data interface, belonging to the field of civil engineering information technology and computer-aided design. The method includes: receiving and parsing track data through a standardized data interface, and sequentially performing automatic span layout and preliminary calculations, structural refinement and optimization, precise geometric coordinate mapping, result generation, and visualization conflict verification; and establishing a parametric association network to achieve dynamic incremental updates when track data changes. The system includes a standardized data interface module, a bridge span layout and preliminary design module, a structural refinement design module, a geometric mapping calculation module, a design result generation and verification module, and a parametric association and dynamic update engine. This invention achieves seamless data flow and intelligent linkage between bridge and railway tracks, significantly improving design efficiency, accuracy, and collaborative response capabilities.

The present application belongs to the field of aircraft fuel inerting system thermal management, and particularly relates to a performance matching design method of an air-air integrated heat exchange device. At present, there is a lack of positive design and verification capability for the function and reliability design and implementation of the air-air integrated heat exchange device. The present application determines the working condition points of the integrated heat exchange device under the entire flight envelope through demand analysis on the flight envelope and system working conditions matched with the integrated heat exchange device, determines the most severe heat exchange point, and performs performance matching design on the heat exchanger and bypass valve for each working condition point to obtain a performance structure scheme meeting the demand, thereby solving the single-point and repetitive problems of traditional design. Through determination of the bypass flow ratio, precise control of the outlet temperature can be realized, the heat exchange performance of the heat exchange device is improved, thermal fatigue life analysis is performed, and the optimal structure and high reliability of the heat exchange device are ensured.