1694results about How to "Avoid confusion" patented technology

The invention discloses a medical visual question-answering method and system based on multi-task modeling, and the method comprises the steps: carrying out the feature extraction of a to-be-analyzed medical image through a visual encoder, obtaining an image feature, inputting a preliminary question instruction and historical question-answering data into a dialogue large model to generate a question instruction, and obtaining a text feature through a text encoder; carrying out feature fusion on the obtained text features and image features, and carrying out self-attention image importance weighting processing and image-text alignment to obtain image-text fusion representation; and inputting a multi-target output projection layer, carrying out multi-task prediction, outputting question answers, image categories and important region masks, inputting the question answers and the image categories into a dialogue large model, and finally generating diagnosis opinions with detailed description in combination with dialogue context and multi-round interaction data and in combination with the important region masks. According to the invention, the interaction experience and the performance of the question and answer system are improved, and more accurate medical diagnosis in multi-modal complex information is facilitated.

The invention discloses a block chain-based digital right encryption management method and system, and relates to the technical field of digital right security management. According to the method, a unique identifier is generated for digital asset information through a Hash algorithm, data privacy is ensured by using asymmetric encryption, and asset uniqueness identification and information encryption protection are realized; according to the method, encrypted asset information is subjected to uplink evidence storage through an intelligent contract, node verification is carried out by adopting a consensus algorithm, tampering resistance, authenticity and transparency of the asset information are analyzed, authenticity of digital assets and safety and reliability of storage are guaranteed, legality of ownership transfer is verified through a consensus mechanism when the digital assets are transacted or transferred, and security and reliability of the digital assets are guaranteed. It is ensured that the transaction meets the preset compliance standard, the asset state on the block chain is updated in real time, and the security and compliance of the transaction are improved; the asset ownership history and the transaction path are tracked and recorded through the traceability mechanism of the block chain, and the traceability and transparency of the asset circulation process are realized.

The invention relates to the technical field of wire harness intelligent evaluation, in particular to a wire harness connection performance intelligent test method and system. The method comprises the following steps: collecting wire harness test data generated by a wire harness test device and a wire harness sensor in real time through an edge computing node; performing electrical performance detection extraction and mechanical performance detection extraction according to the wire harness test data to respectively obtain wire harness electrical performance detection data and wire harness mechanical performance detection data; performing electrical performance deep evaluation according to the wire harness electrical performance detection data to obtain wire harness electrical performance evaluation data, and performing mechanical performance deep evaluation on the wire harness mechanical performance detection data to obtain wire harness mechanical performance evaluation data; and performing environment pressure cross reference according to the wire harness electrical performance evaluation data and the wire harness mechanical performance evaluation data to obtain wire harness connection performance test evaluation data. According to the method, the accuracy of wire harness performance evaluation is improved, and reliable performance data can be obtained in different application fields.

The invention discloses a data isolation and privacy protection method and system for a data security large model, and relates to the technical field of artificial intelligence, the method comprises the following steps: setting an independent storage area for each enterprise in an external knowledge base in advance, and transmitting encrypted data to the corresponding storage area based on an enterprise identifier, setting corresponding access authority for the encrypted data of each storage area; judging whether the user identity information and the user access permission information are compliant or not, extracting a keyword corresponding to the user demand information under the compliant condition, and performing similarity retrieval in an external knowledge base based on the keyword to obtain corpus data with the highest similarity with the keyword; the corpus data and the user requirements are jointly input into the large data security model to generate the data security document, and the problems that in the prior art, data security isolation and privacy protection cannot be achieved, and security and compliance use of data in the whole process cannot be guaranteed are solved.

The invention relates to the technical field of medical data analysis, in particular to a lung cancer dynamic evaluation method and system based on immune monitoring, and the method comprises the following steps: collecting immune index data obtained in the immune monitoring process of a patient, analyzing the mean value change between adjacent segments of an immune index data time sequence, marking an abnormal fluctuation region, and calculating the immune index data; and generating abnormal fluctuation section data. According to the method, the immune monitoring data of the patient are divided into the time sequences, the abnormal fluctuation sections and the abnormal change points are accurately extracted through the mean value change analysis and sliding window method, the remarkable fluctuation of the immune system can be captured more rapidly and accurately, and therefore the timeliness of dynamic monitoring is improved. And further in combination with statistical feature analysis and similarity matrix calculation, differentiated grouping of immune indexes among patients is refined, and personalized evaluation for patient groups with different immune states is facilitated.

The invention provides a drug-disease association prediction method and system based on heterogeneous node sequence representation, and belongs to the technical field of drug discovery in bioinformatics. Constructing a drug similarity network and a disease similarity network; constructing a heterogeneous biological interaction network by using the drug similarity network and the disease similarity network, and obtaining a first-order neighbor subgraph of the target node; splitting the first-order neighbor subgraph of the target node into a plurality of meta-relation bigraphs according to the meta-relation type, performing intra-domain message propagation and aggregation in each meta-relation bigraph, and updating the semantic features of the target node; fusing the semantic features of the target nodes in a cross-domain manner, updating the sequence features of the target nodes, and aggregating the features; obtaining vector representation of a target node through a multi-head self-attention mechanism by using the updated sequence features; and inputting the vector representations of the drug nodes and the disease nodes into a multi-layer perceptron to predict the drug-disease association probability. Semantic information confusion is effectively avoided, and then the accuracy of model prediction is improved.

The invention relates to plastic recovery equipment, and belongs to the technical field of plastic bottle recovery, the plastic recovery equipment comprises a first crushing cylinder and a second crushing cylinder, the middle parts of the first crushing cylinder and the second crushing cylinder are communicated with each other, and a feed hopper is fixedly communicated above the communication part of the first crushing cylinder and the second crushing cylinder; the lower portion of the communicating part of the first smashing cylinder and the second smashing cylinder is fixedly communicated with a separating cylinder, the lower side of the separating cylinder is communicated with a cleaning cylinder, smashing assemblies rotating oppositely are arranged on the inner side of the first smashing cylinder and the inner side of the second smashing cylinder correspondingly, and guide sleeves are fixedly arranged on the two sides of the upper portion of the inner side of the separating cylinder correspondingly; sliding plates are arranged on the sides, close to each other, of the two guide sleeves in a front-back sliding mode, a transmission mechanism for driving the two sliding plates to slide oppositely at the same time is arranged on the outer side of the separation barrel, and an air blowing mechanism is arranged on one side of the separation barrel.

The invention relates to a text semantic conflict detection method for constructing context association based on a large model. The method comprises the following steps: S1, segmenting an original text by using a segmentation function; s2, performing triple information extraction on each segmented text by using a large model to generate a data set of an entity corresponding relationship; s3, extracting data groups of all entity pairs and relationships, and performing confidence evaluation; s4, aggregating all triads, constructing a affair graph, and pointing out a contradictory relationship with relatively low confidence in the affair graph; and S5, for the found contradictory relationship, performing semantic conflict repair in the text in combination with the large model. According to the method, the accuracy of information generation of the large language model is remarkably improved in a context association mode.

The invention relates to the technical field of financial data processing, in particular to a data processing method and system based on financial information bills. The data processing method comprises the following steps: acquiring multi-modal financial information bill data; and performing bill modal decomposition on the multi-modal financial information bill data to generate financial information bill modal decomposition data. Bond information price income prediction needs a large amount of financial data, such as market interest rate, bond expiration date, face interest rate and the like, the data are similar to the data form of bill modal decomposition, and a more accurate model can be obtained through standardization and feature extraction of multi-modal data. Therefore, valuable input is provided for bond price and income prediction. According to the invention, through multi-modal data fusion, counterfeited feature comparison modeling, abnormal bill clustering analysis and dynamic risk assessment, the security and accuracy of financial bill identification are improved.

The invention relates to the technical field of medicine information management, in particular to a traceability method and system based on a medicine consumable traceability code. The method comprises the following steps: acquiring medicine purchasing information data; generating a unique code for the number of medicine purchasing information so as to generate a medicine warehousing traceability code; performing drug information association on the drug purchase information data according to the drug warehousing traceability code to generate a drug warehousing associated traceability code; storing the medicine warehousing associated traceability code in an information base to generate a medicine warehousing traceability code information base; performing scanning access mode division on the medicine warehousing traceability code, and generating a medicine dispensing scanning request mode and a medicine returning scanning request mode; and performing drug splitting tracing on the drug warehousing tracing code in a drug dispensing scanning request mode to generate drug splitting tracing data. According to the invention, through full-process closed-loop management, data association enhancement, intelligent scheduling optimization and drug return tracing improvement, the efficiency and precision of the drug consumable traceability code tracing method are improved.

The invention provides a multi-course fusion knowledge graph construction and real question analysis method and system. The method comprises the following steps: carrying out knowledge point alignment operation, carrying out integration operation on cross-course knowledge points, carrying out quantitative analysis on the knowledge points by utilizing a cosine similarity calculation method, and identifying and aligning synonymous knowledge points in different courses; performing knowledge point disambiguation operation, and processing the situation that the knowledge points have the same name and different meanings to obtain integrated knowledge points and an integrated knowledge graph; performing knowledge point standardization operation on the integrated knowledge points, and performing standardization processing on the integrated knowledge graph to obtain standardized knowledge points and a standardized knowledge graph; converting the normalized knowledge points, extracting to obtain key features, and processing according to the key features to obtain semantic feature sequence vectors; matching to obtain a matching result and applicable knowledge points; and verifying and evaluating the matching result, and mounting the question to the corresponding knowledge point. The technical problems that the knowledge point extraction result is one-sided and the result accuracy is not high are solved.

The invention discloses an information retrieval and guidance method and device based on a big data software system, relates to the technical field of data processing, and solves the technical problem that retrieval results often contain a large amount of irrelevant or redundant information due to lack of deep analysis of retrieval problems and effective integration and screening of the retrieval results. According to the method, the retrieval problem is finely split according to the subject content, the retrieval intention of the user can be more accurately understood, compared with a traditional retrieval mode based on overall keywords, the retrieval pertinence and accuracy are improved, the situation that the retrieval result is disordered and inaccurate due to general use of the keywords is avoided, and the retrieval efficiency is improved. According to the semantic-based analysis method, information with similar contents can be identified more accurately, the limitation of matching only based on vocabularies traditionally is overcome, redundant information is effectively reduced, the retrieval result is more refined and valuable, the efficiency of obtaining useful information by a user is improved, and the user experience is improved.

The invention relates to the field of diabetic feet, and discloses a diabetic foot risk assessment method and system based on a knowledge graph, and the method comprises the steps: collecting patient data of diabetic feet, recognizing patient group features, risk factors and risk features of the diabetic feet, constructing a risk prediction model of the diabetic feet, extracting keywords from risk prediction data of the risk prediction model so as to query domain knowledge of the diabetic foot, constructing a diabetic foot ontology structure, identifying an entity object of the ontology structure, performing disambiguation processing, extracting entity data of the entity object from the domain knowledge, and obtaining a disambiguation result of the entity object according to the disambiguation result and the entity data. The storage knowledge of the diabetic foot is fused, the reasoning conclusion of the diabetic foot is obtained by combining the reasoning rule and the reasoning type, the risk factor and the risk level of the patient data are recognized, and a risk assessment report of the diabetic foot is generated. The accuracy of diabetic foot risk assessment can be improved.

The invention discloses a phased array radar for unmanned aerial vehicle detection based on multi-target tracking, which comprises a radar antenna array, a signal processing unit, a control unit and a display unit, and is characterized in that the control unit comprises a motion state judgment module; a filtering switching module; a Kalman filtering module; a particle filtering module; and a data association module. The method can achieve the high-precision detection and positioning of an unmanned plane target, has a multi-target tracking capability, and improves the detection efficiency and accuracy of the unmanned plane.

The invention belongs to the field of artificial intelligence, and particularly discloses an AI virtual character intelligent generation effect analysis and evaluation method, which comprises the following steps of: firstly, comparing a test text with an expected reply, evaluating a semantic comprehension degree, and ensuring that vocabularies are accurate and similar to sentence structures; secondly, historical dialogues are analyzed, context relevance is evaluated, and communication coherence is ensured; by combining the two items, the language understanding ability is comprehensively judged, and the deficiency is warned in time. Meanwhile, the response duration is monitored stably, and smooth user experience is ensured. In addition, collapse times in a historical period are tracked, operation stability is evaluated, and faults are prevented. Finally, multi-dimensional data such as language understanding, response speed and operation stability are integrated, the intelligent generation effect is comprehensively evaluated, a scientific basis is provided for performance optimization and problem early warning of the virtual character, it is ensured that the overall performance of the virtual character in the application meets the expectation, and potential problems are early warned in time.

The utility model discloses a purifying and heating all-in-one machine which is provided with a raw water inlet and comprises a filtering unit with a filter element; the heating device comprises a heating cavity and a heating body, a water inlet of the heating cavity is communicated with the pure water outlet of the filtering unit, and the heating cavity is provided with a reflux inlet for discharging hot water to the filtering unit; the cooling device comprises a water storage cavity, and the raw water inlet is communicated with the filtering unit through the water storage cavity; one end of the backflow pipeline is communicated with the backflow opening, the other end of the backflow pipeline is communicated with a fluid path between the water storage cavity and the filtering unit, and at least partial area of the backflow pipeline is arranged in the water storage cavity in a penetrating mode. According to the heat purifying and purifying all-in-one machine, hot water which is not taken for a long time and needs to be emptied can flow back to the filtering unit to be filtered and reused, water resources can be saved, water flow waste is reduced, the emptied hot water participates in heat exchange, heat damage to the filtering unit due to the fact that the water temperature is too high is avoided, and the service life of the filtering unit is prolonged. And the water production capacity and the anti-freezing performance of the filtering unit can be improved.

The present invention belongs to the technical field of bucket wheel reclaimers, and discloses an environment-friendly bucket wheel reclaimer, comprising a walking structure, a rotating platform is fixedly installed on the top of the walking structure, a suspension is movably installed on one side of the top of the rotating platform, a suspension belt conveyor is installed inside the suspension, a bucket wheel is rotatably installed on one side inside the suspension, a guide cover is fixedly installed on the top of the rotating platform at one end of the suspension belt conveyor, a screening guide structure is fixedly installed inside the guide cover, so as to achieve the purpose of adjusting the lifting, rotation and extension of the conveyor belt, thereby making the position of the drop point more accurate and improving the production efficiency, and adjusting in multiple ways makes the conveyor belt have greater flexibility and adaptability, can adapt to the production scene, and prevent the drop material from failing to drop accurately, causing the drop material to drop around the device, resulting in dirt and mess around the device, and at the same time causing interference to the environment around the device.

The invention relates to the field of computer vision and artificial intelligence, in particular to a real-time multi-person motion analysis system based on motion perception and semantic understanding, which comprises a motion perception module, a motion tracking module, a motion semantic understanding module and a motion performance analysis module. The motion area segmentation unit adopts a background modeling or inter-frame difference method to identify a motion area and generate a motion mask; the target detection unit is connected with the central processing unit through a data bus and used for processing video frame data and detecting the position and the bounding box of a moving target. The motion area segmentation unit is connected with the target detection unit and is used for generating a motion mask. By integrating a plurality of modules, the motion data can be comprehensively captured and analyzed, and the accuracy and real-time performance of motion analysis are improved. Through combination of the target detection unit and the motion area segmentation unit, the system can accurately identify a motion target and a motion area, and a solid foundation is laid for subsequent tracking and analysis.

The invention provides a mine emergency rescue command system, and aims to solve the problems of untimely emergency response, incomplete information, low command and dispatch efficiency and the like in the prior art. The system comprises a mine environment data acquisition module, a wireless transmission module, a data processing module, a risk early warning module, a command and dispatch module and a rescue auxiliary module. The environment data acquisition module acquires gas concentration, temperature and humidity, dust concentration and personnel position information in a mine in real time through a sensor; the wireless transmission module transmits the data to a ground command center; the data processing module analyzes and generates a comprehensive safety score by using an algorithm; when the danger value exceeds the threshold value, the risk early warning module automatically triggers an alarm; and the commanding and dispatching module remotely dispatches rescue workers according to the real-time information, and generates an optimal rescue path by using the rescue auxiliary module. The system has real-time performance, intellectualization, information integration and remote command capability, and can quickly respond to mine accidents, improve rescue efficiency and reduce accident loss.

The invention belongs to the technical field of computers, and discloses a device detection method, an electronic device, a readable storage medium and a program product.The method comprises the steps that a basic input and output system obtains configuration connection information and actual connection information corresponding to optimized connection topology; wherein the actual connection information is obtained by scanning slot equipment by using the substrate management controller; under the condition that the configuration connection information is matched with the actual connection information, the substrate management controller is used for obtaining case silk-screen information; the default enumeration sequence is adjusted according to the slot position sequence in the case silk-screen information, and an effective enumeration sequence is obtained; and performing enumeration detection on the access equipment by using the effective enumeration sequence. According to the method and the device, the routing topology can be optimized under the condition of ensuring that the enumeration sequence is consistent with the case screen printing, so that the PCIe routing is prevented from being too long.

The invention belongs to the technical field of information logistics, and particularly relates to an intelligent logistics control system and method based on machine vision and a storage medium, and the intelligent logistics control method based on machine vision comprises the steps: obtaining discharging information; controlling a visual identification module to run to a photographing position according to the discharging information so as to identify material grabbing position information and identification code information of an identification code; matching a discharging drawer of the storage cabinet module according to the identification code information, and generating matching information; and a robot carrying module is controlled to be matched with a transfer module according to the matching information and the material grabbing position information, so that the robot carrying module places the grabbed packaging parts on the transfer module, and the packaging parts are stored in a storage cabinet module through the transfer module. According to the invention, the classification, storage and taking efficiency of the packaging parts is improved, and the complexity and errors of manual operation are reduced.

The utility model relates to the technical field of seeding, in particular to an air suction seed sowing device for plot breeding. The seed-metering device comprises a rear plate, a wheel groove is formed in the front end of the rear plate, a seed-metering disc is rotatably arranged in the wheel groove, the rear end of the seed-metering disc is rotatably and hermetically connected with the rear plate, a plurality of groups of adsorption holes are uniformly distributed in the upper circumference of the seed-metering disc, and a front plate is mounted on the front side of the rear plate. The whole seed bin is wedge-shaped, the rear end of the seed bin is open and is in sliding contact with the front end of the seed metering disc, and the front side of the seed bin can be opened and allows redundant seeds in the seed bin to be discharged. According to the utility model, the problem of frequent miss-seeding of a small amount of test seeds in the plot breeding process can be effectively solved, seed cleaning and seed changing are not mutually influenced, the seeding precision is improved, and passages between adjacent small fields are neat.

The invention provides a communication method of multi-application communication based on a serial interface and a storage medium, the communication method is applied to a protocol stack of multi-application communication, a hardware layer of the protocol stack uses an asynchronous full-duplex serial interface, and the communication method comprises the following steps: establishing a point-to-point transmission channel between applications through the asynchronous full-duplex serial interface; a sending end sets sending numbers for data packets, the data packets are packaged into data frames through a data link layer of a protocol stack, and the data frames are sequentially sent through a transmission layer of the protocol stack according to priorities of point-to-point transmission channels of different applications in all the applications; and the receiving end receives the data frame and verifies the transmission integrity of the data packet according to the sending number. The technical problems that the design of an existing communication method in a multi-chip ECU board is complex, and communication of multiple applications in two chips through one interface cannot be achieved are solved.

The utility model relates to the technical field of feeding, and discloses a powder feeding device. The powder feeding device comprises a base and a first motor, one side of the base is fixedly connected with the first motor, a driving block is arranged in the middle of the first motor, the two ends of the driving block are in shaft connection with a first connecting rod and a second connecting rod respectively, and the other end of the first connecting rod is in shaft connection with a first bag breaking cutter; a first linkage shaft is fixedly connected to the middle of the first bag breaking knife, a second linkage shaft is fixedly connected to the middle of the second bag breaking knife, a first motor drives a driving block to rotate, the first connecting rod and the second connecting rod at the two ends are pushed through the driving block, and the first bag breaking knife is pushed through the first connecting rod; the first connecting rod pushes the first bag breaking knife, the second connecting rod pushes the second bag breaking knife, the first bag breaking knife and the second bag breaking knife move inwards at the same time to make contact with the powder bag, and therefore the powder bag is cut, the workload of workers is reduced, and the working efficiency is improved.

The utility model relates to the technical field of antistatic aluminum-plastic packaging bags, and provides an antistatic aluminum-plastic packaging bag detection device which comprises a transmission belt, the upper end of the transmission belt is fixedly connected with a detection frame, and limiting assemblies are symmetrically arranged in the left end of the detection frame and used for limiting an aluminum-plastic packaging bag. A detection assembly is arranged between the two limiting assemblies and used for conducting electrostatic detection on the aluminum plastic packaging bag, a first monitoring assembly is arranged on the right side of the detection assembly and used for monitoring the detection result of the detection assembly, and a second monitoring assembly is arranged at the bottom end of the right side of the first monitoring assembly and used for monitoring the detection result of the detection assembly. A first monitoring assembly is arranged on the right side of the first monitoring assembly and used for monitoring the detected aluminum plastic packaging bags, a marking assembly is arranged on the right side of the second monitoring assembly and used for marking the unqualified aluminum plastic packaging bags, so that the aluminum plastic packaging bags are in a visual state in the detection process, and the device marks the unqualified packaging bags in time; therefore, qualified packaging bags and unqualified packaging bags can be distinguished.

The invention discloses a watercourse basin hydrological surveying and mapping device, and particularly relates to the technical field of surveying and mapping, the watercourse basin hydrological surveying and mapping device comprises a stand column arranged on the bank side of a watercourse basin, a photovoltaic panel erected on the top of the stand column, an extension arm, a detection area arranged on the stand column and extending to a watercourse, and a water level monitoring unit. The water quality monitoring unit can complete dynamic adjustment along with the water level of the river channel, surveying and mapping precision is improved, meanwhile, a recording mechanism is additionally arranged, the recording mechanism completes follow-up cooperation along with the water quality monitoring unit, the change of the water level of the river channel can be sensed, and real-time recording is completed through a receiving unit. Dynamic continuous drawing operation can be completed under the power-off condition, the problem that the river water level change is missing under the condition that electronic equipment such as a water level monitoring unit breaks down is solved, drawing data are enriched, the accuracy of river hydrological drawing is improved, the error rate is reduced, and guarantee is provided for river water level surveying and mapping work.

The invention relates to the technical field of non-standard automation, in particular to full-automatic lock catch feeding, injection molding and transferring equipment which comprises a feeding mechanism, a plate placing mechanism, a material taking mechanism, an injection molding mechanism and a discharging and transferring mechanism. The feeding mechanism comprises a fixed shaft feeding assembly and a shaft sleeve feeding assembly, the fixed shaft feeding assembly is used for locking fixed shaft feeding, and the shaft sleeve feeding assembly is used for locking shaft sleeve feeding; the wobble plate mechanism comprises a wobble plate mechanical arm, a wobble plate driving assembly and a wobble plate material frame, the wobble plate mechanical arm is used for grabbing the locking fixed shaft and the locking shaft sleeve on the fixed shaft feeding assembly and the shaft sleeve feeding assembly respectively and placing the locking fixed shaft and the locking shaft sleeve on the wobble plate material frame for positioning and placing, and the wobble plate driving assembly is used for driving the wobble plate material frame to rotate. The placed locking fixing shaft and the locking shaft sleeve face the injection molding mechanism; full-automatic lock catch feeding, injection molding, taking and transferring are achieved, manpower and material resources are saved, and the production efficiency is improved.

The invention discloses a film laminating machine with a positioning structure for food label production and a use method, relates to the technical field of film laminating machines, and aims to solve the problems that in the film laminating process, the traction speed fluctuates, so that materials at the laminating position are not completely laminated after the speed is increased, non-laminated positions exist among the materials, and the film laminating quality is poor. Through the friction force between the sliding roller and the material, after the traction speed of the material is increased, the sliding roller slides in the sliding groove through the cooperation of inertia and the friction force, the included angle between the film and the bottom of the covering and pressing roller and the included angle between the paper and the bottom of the covering and pressing roller are changed, and the attaching pressure of the paper and the film to the bottom of the covering and pressing roller is increased; the laminating pressure of the increased paper and the film to the bottom of the laminating roller is matched with the rolling between the laminating roller and the fixed roller, so that the laminating and laminating effect is improved, and the phenomenon that the laminating effect is reduced due to the incomplete laminating phenomenon between the label film and the paper caused by the fluctuation of the traction speed is avoided.

The invention discloses a wood structure building information classification coding and data automatic identification mapping system and method, and the method comprises the steps: 1, creating a traditional wood structure building component-level model, and building a traditional wood structure building database; 2, performing overall view projection on the traditional wood structure building component-level model, matching the model with a traditional wood structure building database, and outputting a regulation code so as to screen corresponding data; 3, picking up the split components, performing isolated view projection, performing feature fuzzy matching with the simplified data pool, screening and defining the components, and outputting identification codes; 4, the traditional wood structure building is subjected to space division and tagging, and positioning codes of the components are generated; 5, the code segments are called according to purposes to be combined, and component codes are formed; and 6, integrating component parameters to carry out attribute addition and mapping, and endowing construction codes. The invention relates to the technical field of historic building information management, and can solve the technical problems in traditional wooden structure building information management in the prior art.

The invention belongs to the technical field of preparation of carbon nanotubes, and particularly relates to a heating furnace for preparing a carbon nanotube and a preparation method of the carbon nanotube. The heating furnace comprises a furnace tube and a heat insulator arranged on the periphery of the furnace tube; one end of the furnace tube is a feeding end, and the other end is a discharging end; a gap is formed between the heat insulator and the outer wall of the furnace tube and is divided into a plurality of heating cavities arranged in the length direction of the furnace tube, so that a plurality of temperature zones are correspondingly formed in the space in the furnace tube; and a heating element and a temperature detection element are arranged in the heating cavity. On the basis of the heating furnace, the invention also provides a preparation method of the carbon nanotube. According to the heating furnace, the yield and the quality of the carbon nano tubes are improved, meanwhile, the safety and the simplicity of operation are also emphasized, and a relatively comprehensive solution is provided for large-scale continuous industrial production of the carbon nano tubes.