51results about How to "Resource optimization" patented technology

The invention relates to the technical field of wastewater treatment, and discloses a multi-stage wastewater treatment device for wood production, which comprises a treatment tank, and further comprises a filter cartridge I and a filter cartridge II which are cylindrically arranged in the treatment tank, and the filter cartridge II is positioned in the filter cartridge I and is used for sequentially separating impurities in wastewater; the water outlet pipe is arranged at the bottom of the filter drum II and is used for guiding out the treated wastewater; the water inlet pipe is arranged at the bottom of the treatment tank. By adopting the filter cartridge I and the filter cartridge II, continuous multi-stage filtration from rough filtration to fine filtration is realized, saw dust, fibers and other impurities with different particle sizes are removed at one time, meanwhile, online self-cleaning is synchronously carried out, and rotary filtration and filter screen cleaning are synchronously carried out through motor driving; therefore, the problem that traditional filtering equipment must be frequently shut down and manually cleaned due to quick blockage of a filter screen is solved, continuous and uninterrupted efficient operation of the wastewater treatment process is ensured, and the overall treatment efficiency and production continuity are greatly improved.

The application provides an automatic system and an assembling method of double-line supply integrated assembly, which comprises a first supply line and a second supply line, the first supply line and the second supply line are collected to a positioning assembly output line through a robot taking materials, the first supply line comprises a multi-axis running feeding machine and a secondary positioning platform in sequence, the second supply line comprises a flying feeder, an adsorption material taking device, a clamping material taking device, a point laser height measuring instrument and an upper visual positioning scanning module are arranged on an execution end of the robot, the positioning assembly output line comprises a lower visual positioning module and a product circulation mechanism in sequence, a positioning installation station is arranged on the product circulation mechanism, a material positioning module and a material blocking module are arranged at the positioning installation station, and the execution end of the robot is matched with the flying feeder, the secondary positioning platform, the lower visual positioning module and the positioning installation station in sequence. Through the double-line supply cooperation, multi-stage visual positioning and full-process automation design, the efficiency bottleneck and the precision problem in the assembly of special-shaped parts are effectively solved.

The application relates to an acetic acid-regulated sodium metaaluminate-doped calcium-aluminum-phosphorus defluorination material based on eggshell, a preparation method and application thereof, and belongs to the technical field of defluorination water treatment. The method is as follows: eggshell powder, a phosphorus source and sodium metaaluminate are added into a mixed solvent composed of acetic acid and water, mixed and dispersed to form a uniform reaction system; the pH of the reaction system is adjusted to be alkaline; the adjusted reaction system is transferred into a closed reaction container to perform a solvothermal reaction; after the reaction is completed, the obtained solid product is separated and washed; and the washed product is dried. In the application, acetic acid is used for regulating the dissolution and conversion of the eggshell calcium source and the material crystallization process, sodium metaaluminate is used for introducing aluminum components and adjusting the material structure, so as to construct an Al-Ca-P synergistic defluorination system. The obtained material can be used for removing fluorine ions in fluorine-containing water bodies. The application has the dual characteristics of resource utilization of waste eggshells and preparation of defluorination functional materials, and has the advantages of simple process, easily-obtained raw materials and high application value.

The invention discloses a method for preparing fluxed oxidized pellets based on hematite, and aims to solve the technical bottlenecks that high-proportion hematite pellets are difficult to grind and settle, high in roasting energy consumption and low in strength. The method comprises the following three core processes: S1, raw material pretreatment: performing wet ball milling, polyacrylamide-assisted sedimentation and ceramic vacuum filtration on coarse-grain hematite powder of which the particle size is less than 10mm, uniformly mixing with magnetite concentrate, and performing high-pressure roller milling treatment; s2, green pellets are prepared, specifically, the iron ore mixture is evenly mixed with bentonite, a calcium ferrite additive and a limestone flux, and qualified green pellets are prepared through a disc pelletizer; and S3, pellet roasting is conducted, specifically, green pellets are subjected to segmented drying, preheating and roasting in a chain grate-rotary kiln, and a finished product is obtained. According to the invention, the hematite with abundant reserves is used as a main raw material, and the compressive strength of the prepared oxidized pellets is more than 2500N / piece, the drum strength is more than 93%, the wear resistance index is less than 5%, and the prepared oxidized pellets have the cost advantage and the environmental protection benefit, and meet the high-efficiency smelting requirement of a blast furnace.

The invention discloses a wireless communication spectrum space digital twinning method, which comprises the following steps of: generating basic static channel characteristics under a given environment model and a base station deployment condition; wherein the static channel characteristics comprise a path loss distribution characteristic, a shadow fading characteristic and a multipath propagation characteristic; associating the static channel feature with target vehicle information, and generating a single-frame channel feature when a vehicle exists; and capturing dynamic evolution information of channel characteristics in a vehicle movement process, and expanding the single-frame channel characteristics into sequential dynamic channel characteristics to obtain a digital twinborn model of a dynamic scene spectrum space. According to the method, the influence of a dynamic blocking body can be further considered on the basis of static channel generation, channel feature generation in a dynamic environment is realized, and the reality sense and application applicability of digital twinning are remarkably improved.

The embodiment of the invention relates to an intelligent management method and system for a node unit, and the method comprises the steps: obtaining exploration task parameters, including the number of intelligent robots, the performance parameters of each intelligent robot, the topographic data of an exploration region, and the position information of a detection point; based on the number of the intelligent robots, the performance parameters and the topographic data of the exploration area, a clustering algorithm is adopted to divide the position of the detection point into a plurality of management areas, one intelligent robot is distributed to each management area, and in the division process of the clustering algorithm, the topographic weighted distance and the load rate of the intelligent robot serve as joint optimization factors; the task instruction is issued to each intelligent robot, the task instruction comprises at least one of a node unit arrangement instruction, a node unit recovery instruction and a process management instruction used for data recovery, normal form transformation from extensive manual division to automatic and fine distribution is achieved, and the overall operation efficiency of node unit management is improved.

The application relates to the technical field of mobile terminal automatic testing, in particular to a mobile terminal full-scene automatic testing system based on AI visual identification and a testing method thereof, which comprises a backend control layer, an automatic driving layer, an AI visual identification layer, a time execution layer, a cross-platform adaptation layer and a tool support layer. The application reduces the dependence on UI element IDs in the mode of AI visual identification, does not need to modify scripts in iteration, can directly realize version control, improves the maintenance and testing efficiency, and has high positioning accuracy and compatibility.

The utility model discloses a compact integrated power supply system, which relates to the technical field of electric power supplies of new energy stations or small-sized substations, and comprises a case body acquisition and detection module arranged on the inner side wall of a case body; the monitoring module is arranged on one side of the interior of the case body; the power supply module is arranged in the case body and is close to one side of the monitoring module; and the charging module is arranged in the case body and is close to one side of the power supply module. According to the utility model, the acquisition and detection module, the power supply module originally dispersed in the alternating current cabinet, the monitoring module in the charging cabinet and the charging module are combined into a whole according to actual requirements by taking the direct current power supply as a core, and are integrated into a prefabricated small adjustable chassis for chassis processing, so that the installation space and the wiring process are reduced.

The present application relates to the technical field of industrial unmanned aerial vehicle application and intelligent scheduling, and particularly discloses an unmanned aerial vehicle highway inspection task intelligent planning management system, which comprises a task input module, an intelligent planning engine, a task execution management module, a data hub and a feedback optimization module; the task input module receives and checks and analyzes inspection task requirements and highway basic information; the intelligent planning engine decomposes task priorities based on highway multi-dimensional attributes, dynamically allocates unmanned aerial vehicle resources and generates an optimal path meeting multiple constraints; the task execution management module issues adaptive instructions, monitors unmanned aerial vehicle states and processes inspection data; the data hub uniformly stores whole-process data; and the feedback optimization module optimizes a decision model based on historical data. The present application improves inspection planning accuracy and resource utilization, guarantees data quality, realizes self-evolution and ensures efficient and reliable highway inspection.

This invention provides a method for rapidly treating DEP in polluted water. The steps are as follows: a) Place an appropriate amount of tetrahydrofuran (THF) in a beaker of suitable capacity, ensuring the beaker's volume does not exceed three times the volume of the THF; b) Add an appropriate amount of PVC resin to the beaker in a suitable ratio; c) Seal the resulting homogeneous solution and sonicate it in pure water for 10-15 minutes. Once the solution is clear, remove it; d) Add the resulting highly efficient removal solution to the DEP-polluted water, remove the treated suspended solids, and allow the THF to evaporate before the water treatment process is complete. Compared to directly using PVC resin to remove DEP and other organic pollutants from water, this method significantly increases removal efficiency, saves treatment time, and makes the treated pollutants easier to remove.

This application relates to the field of vehicle-related technology, and discloses a method, apparatus, equipment, and vehicle for vibration modal analysis of a vehicle spoiler. The Z-axis dimension of the target portion in the X-direction cross-section of the spoiler is smaller than the Z-axis dimensions of its two side portions. The method includes: substituting the free end overhang length, intermediate cavity height, elastic modulus, and material density of the spoiler into a preset simplified estimation formula for calculation, and outputting a first-order vibration modal estimation value; the intermediate cavity height is the Z-direction cross-sectional height at the narrowest cavity of the spoiler; the preset simplified estimation formula satisfies that: the square of the first-order vibration modal estimation value is directly proportional to the product of the elastic modulus and the square of the intermediate cavity height, and inversely proportional to the product of the material density and the fourth power of the free end overhang length; based on the first-order vibration modal estimation value, the vibration modal analysis result of the spoiler is determined. Applying the technical solution of this application can solve the problems of high analysis resource consumption, low efficiency, and high cost currently existing.

The invention belongs to the technical field of coal blending and coking methods, and particularly relates to a coal blending and coking method for directionally regulating and controlling organic sulfur in coal gas. The method comprises the following steps: S1, respectively measuring conventional process indexes of single coking coal; S2, blending coal according to 0-9% of gas-fat coal, 30-44% of 1 / 3 coking coal, 11-16% of fat coal, 30-38% of coking coal and 10-14% of lean coal; s3, calculating the total sulfur of the mixed coal, and predicting the total sulfur of coke and the total organic sulfur in the coal gas by utilizing the prediction model; s4, when the total sulfur of the mixed coal is not changed, adding the low-sulfur gas-fat coal or reducing the proportion of the high-volatile gas-fat coal; s5, carrying out a small coke oven simulation coking test on the optimized blended coal, and determining a final coking coal ratio according to a test result; and S6, crushing the mixed coal sample, and then carrying out coking operation. On the premise of meeting the quality requirement of the high-quality metallurgical coke, the high-sulfur coal resource with a certain price advantage can be scientifically and reasonably matched.

This application provides a timing control device, system, and method for frequency-scanning radar based on frequency synthesizer and digital logic modules. The frequency synthesizer module serves as the synchronization source and timing reference source for the operating modes of the frequency-scanning radar system. In terms of system hardware architecture, it achieves coherent synchronization between the RF sub-module and the digital logic module. At the RF end, the SYNC signal is used to broaden the pulses of each sub-module, thereby forming the gate signals for each module's corresponding operating mode, which are distributed only by the digital logic module. At the digital end, edge and pulse width detection of the SYNC and MODE signals triggers the sampling and digital signal processing timing. The entire system uses the signal generated by the frequency synthesizer module as the reference, achieving high precision and low phase noise while reducing the external RF cables of the digital logic module. It also achieves strong coupling between the RF and digital ends, which is beneficial for FPGA on-chip resource optimization and timing convergence, reducing design verification costs and subsequent expansion costs.

The invention discloses an escalator operation condition intelligent monitoring method and system, and the method comprises the following steps: collecting multi-source data of an escalator, including people flow data and equipment state data; preprocessing the collected data, wherein the preprocessing comprises data cleaning and data normalization; constructing an escalator danger early warning network EHPNet based on a Transform network and a graph neural network, and training the escalator danger early warning network EHPNet; and inputting the preprocessed multi-source data of the escalator into the trained escalator danger early warning network, and monitoring the operation condition of the escalator. According to the method, the operation condition is monitored by fusing the passenger flow data and the equipment state data of the escalator, comprehensive and real-time monitoring and deep insight of the passenger flow, the safe operation state and the equipment health state are achieved, and potential safety hazards can be found in time to guarantee elevator taking safety.

This invention provides equipment and a process for recovering valuable metals from lithium leaching residue, relating to the field of solid waste treatment technology. The equipment includes an electrically movable frame, an electrically lifting frame, a first treatment tank, a second treatment tank, a drive mechanism, and an acid leaching mechanism. The electrically lifting frame has an electrically adjustable lifting plate installed externally, and the drive mechanism is located on the outer wall of the lifting plate. The drive mechanism includes a fixed plate fixedly installed on the outer wall of the lifting plate, and a first mounting plate and a second mounting plate are fixedly mounted on the outer wall of the fixed plate. This design can automatically switch the rotation direction of the rotating plate and adaptively switch it from a vertical to an inclined posture. It can adapt to the characteristics of low-solids-content fluids. Through adaptive posture adjustment throughout the entire process—from strong vertical mixing in the early stage to uniform inclined suspension in the later stage—it achieves matching of the entire acid leaching process, comprehensively improving the overall leaching efficiency of valuable metals, facilitating subsequent solid-liquid separation processes, and further optimizing the resource utilization of leaching residue and the harmless disposal of solid waste.

A dialysis desalination and gas-liquid two-phase flow self-cleaning hollow fiber membrane system relates to the technical field of membrane separation, and comprises a square bottom support frame, the bottom support frame is grounded, two groups of vertical fixing frames are welded on the upper surface of the bottom support frame, the vertical fixing frames are C-shaped frames with downward openings, an integrated box is fixedly clamped between the two groups of vertical fixing frames, and the integrated box is connected with the bottom support frame. A dialysis desalination assembly is arranged in the integration box, a gas phase cleaning assembly is further arranged on the integration box, a liquid storage tank is arranged on one transverse side of the integration box, and an electric control box is arranged on one longitudinal side of the liquid storage tank. The problems that an existing high-salinity wastewater treatment technology is high in energy consumption, insufficient in separation precision, inflexible in system operation, large in occupied area, low in function integration level, difficult to continuously and stably operate and the like, and a membrane assembly is prone to being polluted and difficult to clean are solved.

The invention relates to the technical field of plant monitoring, in particular to a tree root growth state detection device and method, and the system comprises a soil environment module, a phase extraction module, a gradient calculation module, a state judgment module and a trend prediction module. According to the method, methane, oxygen, carbon dioxide and pH value data of multi-depth tree roots are collected, abnormal point smoothing and standardization processing is carried out, multi-parameter wave crest and wave trough time points are extracted and paired to generate a soil environment pairing group, the phase difference of the multi-parameter wave crest and wave trough in the pairing group is calculated, stability is analyzed, and the root metabolism phase difference is formed. Further calculating the ratio gradient of multiple parameters between adjacent depths, judging the change direction of the ratio gradient to generate an environment ratio gradient, revealing the distribution and dynamic trend of the environment parameters on the vertical section, and fusing the root metabolism phase difference and the environment ratio gradient to analyze the consistency to judge the growth state of the root. And constructing a neural network based on a result to predict a root growth trend.

The application relates to the technical field of vehicle engineering, and discloses a multifunctional environment monitoring and detecting vehicle, which comprises a vehicle body serving as a basic component and used for bearing a lower structure, a land walking structure arranged in the interior of the vehicle body and used for supporting the vehicle body to walk on land, an independent sampling structure arranged at the bottom of the vehicle body and used for collecting soil samples and water samples in the environment, an environment detecting assembly arranged around the outer wall of the vehicle body and used for recording and monitoring the environment, and a water walking auxiliary assembly arranged at the tail of the vehicle body and used for assisting the vehicle body to walk on water. The four function modules of land walking, water walking assistance, independent sampling and environment detection are integrated into one, so that the equipment can simultaneously perform mobile monitoring and fixed-point sampling. During the driving process of the vehicle, the panoramic camera and the environment parameter sensor can continuously and timely monitor and record the water, soil and air along the way; when an abnormality is found or fixed-point analysis is needed, samples can be immediately collected.

The application relates to the technical field of wind power equipment decommissioning and recycling, in particular to a decommissioned wind power blade on-site modular efficient disassembling method. First, the decommissioned wind power blade is subjected to structure scanning to obtain internal main beam area and shell structure distribution information; then, an unfoldable temporary bearing framework is introduced into the blade interior to form a temporary bearing system in the blade interior; under the condition that the temporary bearing system continuously supports, the blade shell is subjected to longitudinal unloading cutting and circumferential modular cutting; then, the bonding interface between the main beam and the shell is subjected to softening treatment, and the expansion separation mode is used to realize directional decoupling of the main beam structure and the shell structure; finally, each module formed by disassembling is turned over, transported and classified and recycled. The application can maintain the overall force stability of the blade during the disassembling process, reduce the structural collapse risk, improve the modular disassembling efficiency and the composite material classification and recycling integrity, and has good engineering application value.

Provided are a power supply system, a method for controlling the power supply system, and an electronic device. The power supply system includes: a power supply chip configured to convert a first power supply voltage into a second power supply voltage, the power supply chip including an enable terminal; and a voltage dividing circuit, a voltage dividing terminal of the voltage dividing circuit being connected to the enable terminal, the voltage dividing circuit being configured to output, when the power supply chip is operating normally, a first voltage greater than or equal to a threshold voltage of the enable terminal, and to provide, when the power supply chip is operating abnormally, a second voltage less than the threshold voltage to the enable terminal.

This application provides a configuration method and related apparatus. During the configuration of AOP and TrustZone, it is necessary to first query the configuration status of TrustZone. Upon confirming that TrustZone configuration is complete, it can also be confirmed that xPU is enabled. Then, when xPU is enabled, the configuration parameters of AOP are read through xPU to complete the AOP configuration. This application adjusts the timing during the configuration process, placing the step of reading the AOP configuration parameters through xPU after querying the TrustZone configuration status. This avoids system crashes caused by calling xPU when it is not enabled, improving the success rate of internal system environment configuration and enhancing user experience.

This invention relates to the field of engineering management, specifically to a collaborative management system and method for engineering tasks based on Building Information Modeling (BIM). The system includes a spatial BIM module, an engineering placement module, a task association module, a scheme planning module, and an environmental assessment module. The spatial BIM module is used to construct a BIM model based on spatial modeling. The engineering placement module is used to output engineering scheduling schemes. The task association module is used to establish a multi-objective coordinated scheduling model. The scheme planning module is used to plan the most profitable scheme for execution. The environmental assessment module is used to adjust the scheduling scheme according to environmental changes. This invention can plan engineering scheduling schemes, improve the rationality of task allocation, optimize the sequence of engineering tasks, resource allocation, and schedule arrangement, improve construction efficiency, ensure that projects proceed as planned, and simultaneously reduce the impact of environmental factors on the project, thereby improving project efficiency, quality, and collaboration.

This invention discloses a method, apparatus, device, and storage medium for determining independent sets on an alternating group graph, comprising: determining an n-dimensional alternating group graph AG. n All vertices of AG; according to the vertex labeling rules, AG n The process involves recursively partitioning the data until it is divided into several AG4s. All vertices of all obtained AG4s are placed into set T. From set T, all vertices of one AG4 are removed and placed into set X. From set X, a vertex x is removed and placed into set S, ensuring that vertex x is not adjacent to any vertex in set S. All neighboring vertices of vertex x in the current AG4 and other AG4s in set T are obtained, and all corresponding neighboring vertices are deleted from sets X and T. This process is repeated until set T is empty. The independent set S obtained through this invention can be applied to interconnected networks to help optimize data transmission and resource allocation strategies, thereby improving network performance and efficiency.

The invention discloses an HITL method and system for unloading a large model reasoning task in a heterogeneous GPU computing power cloud. The method comprises the following steps: constructing a system model of the heterogeneous GPU computing power cloud; an HITL system architecture based on multiple agents is designed; human expert feedback is introduced through an HITL method, and recognition of a large model on a user intention is corrected; human expert feedback is introduced through an HITL method, and recognition of a large model on a user intention is corrected; the multi-agent cooperation module maps the intention of a user to a utility function through interaction among a plurality of agents; an optimized cue word method is used, the thinking process of a large model is decomposed, and the intention recognition accuracy is improved in a chain reasoning mode. According to the method, dynamic scheduling of computing power resource management and large model reasoning tasks can be optimized, and the service quality and the user experience in the heterogeneous GPU computing power cloud environment are improved.

The invention discloses an iron tower health monitoring method and system based on multi-source data fusion, and belongs to the technical field of iron tower health monitoring, and the method comprises the steps: collecting the multi-source heterogeneous data, including deformation monitoring data and meteorological monitoring data, of an iron tower in real time; performing preprocessing and feature extraction on the multi-source heterogeneous data to obtain multi-source feature data; and performing multi-source data fusion based on the multi-source feature data to obtain feature fusion data. And constructing an iron tower health assessment model, training the model, and outputting an iron tower health index. And carrying out evaluation and early warning on the iron tower structure health condition based on the iron tower health index. According to the invention, space-time alignment and collaborative analysis are carried out on three kinds of heterogeneous data of Beidou positioning, inclination angle vibration and meteorological data, data preprocessing is carried out through an equipment end, and remote data transmission is realized by adopting an MQTT protocol. A multi-source data fusion model is constructed at the cloud, and real-time evaluation and early warning of the health condition of the iron tower structure are realized by combining Kalman filtering and BP neural network algorithms.

The application discloses a kind of based on knowledge graph's cancer cell line drug response prediction large language model construction method.The method fuses the structured information of biological knowledge graph and the semantic reasoning ability of large language model, realizes the multi-level modeling and explainable prediction of drug-cell reaction mechanism.The method comprises the following steps: first, integrate multi-source data to construct multi-modal dataset;Second, establish the drug response knowledge graph containing drug, gene and other entities;Then, fine-tune the model using LoRA technology and inject graph embedding, realize cross-modal alignment;Further, dynamic knowledge retrieval and enhancement are carried out using RAG technology;Finally, output drug sensitivity prediction and natural language explanation.The application significantly improves the prediction accuracy and explainability, and can reveal the key gene pathway, providing an efficient intelligent tool for precision cancer treatment.

The invention relates to the technical field of Internet education data processing and network communication, and discloses a teaching resource sharing decision optimization method based on a hierarchical federated incentive mechanism, and the method specifically comprises the steps: constructing a hierarchical heterogeneous federated topology network based on resource entropy, determining the storage hierarchy and routing strategy of teaching resources through the calculation result of the resource entropy, and carrying out the decision optimization of the teaching resources. Establishing a multi-dimensional reputation weighted right quantification model, and calculating comprehensive reputation weights of participating nodes; and executing a resource scheduling decision based on the dynamic Stackelberg game, solving a Nash equilibrium solution by using a distributed iterative algorithm, determining an optimal price vector and a resource allocation matrix, monitoring a game equilibrium drift rate to implement dynamic topology reconstruction, and triggering topology splitting or fusion operation according to the Nash equilibrium drift rate and a global utility variance. According to the method, privacy and efficiency are balanced through resource entropy hierarchical storage, pricing is optimized by using a reputation weighted game, and self-adaptive stability of a network architecture is guaranteed by means of topology reconstruction based on a drift rate.

The invention discloses a graded regeneration method and application of saturated denitrification resin, and belongs to the field of environmental protection and water treatment. The graded regeneration method of the saturated denitrification resin comprises the following steps: S1, flushing the saturated denitrification resin with 0.3 wt%-2wt% of a first regenerant, performing primary regeneration, and collecting to obtain primary regeneration liquid; s2, flushing the denitrification resin subjected to primary regeneration by using 3.5 wt%-6wt% of a second regenerant, performing secondary regeneration, and collecting to obtain a secondary regeneration solution; and S3, flushing the denitrification resin subjected to secondary regeneration by using a flushing agent to obtain the denitrification resin subjected to regeneration. According to the invention, the regenerant with different concentrations is used for graded regeneration to respectively obtain the first-stage regenerated liquid mainly containing high-concentration sulfate and the second-stage regenerated liquid mainly containing high-concentration nitrate and almost containing no sulfate, so that the effects of separating and enriching the sulfate and the nitrate are realized; the recovery of sulfate and the anaerobic denitrification treatment of nitrate are facilitated. The method is simple in process, reasonable in design and easy to industrially popularize.

The present disclosure provides a determination method of a scanning protocol, a control method of a medical imaging device and a system thereof. The determination method comprises: inputting medical record information into a first protocol matching model and outputting a first target protocol package; the first target protocol package is used for preliminary scanning to generate a first scan image; in response to the presence of a region of interest related to a medical event in the first scan image, the region of interest is automatically analyzed to obtain a qualitative analysis result or a quantitative analysis result of the medical event; and in response to the qualitative analysis result or the quantitative analysis result of the medical event not meeting a set requirement, the first scan image is input into a second protocol matching model, and it is determined whether a second target protocol package is output. The automatic medical record information processing and image analysis, intelligent recommendation and supplementary scanning protocol are realized, the diagnosis and treatment scanning efficiency is significantly improved, unnecessary repeated examinations are reduced, the diagnostic accuracy is enhanced, and the patient experience and medical resource allocation are optimized.

The invention provides an alkali-activated slag cementing material and a preparation method thereof. According to the preparation method of the alkali-activated slag cementing material, nanocellulose (CNF) is introduced into an alkali-activated metakaolin cementing material, and microcrack propagation caused by stress concentration can be inhibited, so that the compressive strength and toughness of the material are improved; the C-S-H seed crystal can be used as a hydration product nucleation site to accelerate the hydration reaction process and promote the uniform growth of the compact C-S-H gel, so that the pore structure is optimized and the strength is improved. And the CNF and the C-S-H seed crystal have complementarity in the aspect of enhancing a modification mechanism. The CNF can improve the toughness through the physical bridging effect of nanofibers, and the C-S-H seed crystal can optimize the compactness by chemically regulating and controlling the hydration process, so that the alkali-activated slag cementing material is reinforced and modified.