322results about How to "Guaranteed compatibility" patented technology

The invention provides a data asset multi-dimensional assessment method and system based on a block chain and machine learning, an assessment index system covering dimensions such as data quality, value, risk and security is constructed, a block chain technology is adopted to carry out assessment process and result evidence storage, a machine learning model is introduced to dynamically optimize index weights, and the assessment efficiency is improved. And a data asset marketization pricing mechanism is explored and formed. According to the method, the problems that an existing data asset evaluation method is single in dimension, high in subjectivity and lack of credibility are solved, scientific evaluation, marketization pricing and credible publication of the data asset value are achieved, important reference is provided for data element circulation, and the method has great significance in promoting prosperous development of the data element market.

The invention discloses a hierarchical memory page management method and system based on a random dynamic access memory and a heterogeneous memory. The hierarchical memory page management method comprises the following steps: defining the random dynamic access memory as the uppermost layer; all the heterogeneous memories are divided into corresponding hierarchies; calculating a comprehensive performance index of each hierarchy, and determining a hierarchy sequence; and dynamically determining the upgrade or degradation of the page according to the access frequency of the page and the comprehensive performance index of the hierarchy to which the heterogeneous memory belongs based on a preset intelligent page migration algorithm by taking the maximum system performance gain as a target, thereby completing the hierarchical memory page management. All the heterogeneous memories are divided into the corresponding hierarchies to facilitate management of the operating system, the heterogeneous memories with different performances are fully and reasonably utilized, after the hierarchies of the heterogeneous memories are divided, movement of the memory data among the different memory hierarchies is optimized by the preset algorithm, and the memory data can be effectively and effectively utilized under the condition that the influence on the system performance is not large. And the memory data is placed at a proper position, so that the performance gain is maximized.

The invention discloses an audio stream adaptive decryption method, system and device and a storage medium. The method comprises the following steps: acquiring an MPEG-DASH list file and analyzing the MPEG-DASH list file; the standard DRM interface is initialized; performing feature extraction on the identified audio segmentation information in the audio segmentation mode, and dynamically adjusting a segmentation request and processing logic according to the extracted features to perform adaptive segmentation downloading and preprocessing; extracting the encryption parameter to identify an encryption mark of the target audio stream platform, and selecting a corresponding decryption algorithm according to the encryption mark to decrypt the current audio segment; and performing audio frame reconstruction on the decrypted data to form an updated audio stream, caching the updated audio stream to a preset cache region based on a self-adaptive buffer strategy, and outputting the final audio stream to ensure the continuity of the final audio stream and realize efficient parallel processing of decryption and playing, so that the decryption efficiency is improved, and the user experience is improved. And particularly, in a high-concurrency scene, the user experience is improved.

The invention provides a railway skylight scheme optimization method, device and equipment and a readable storage medium, and relates to the technical field of ordinary-speed railway transportation organizations, and the method comprises the steps: obtaining railway equipment information and train operation information, and determining a plurality of basic data; obtaining a plurality of dynamic skylights; constructing a collaborative optimization model based on the plurality of dynamic skylights and the plurality of basic data to obtain a multi-objective planning model; adjusting the basic data to obtain target data; and performing corresponding adjustment on the dynamic skylight based on the target data. According to the method, a train operation plan and dynamic skylight scheme collaborative optimization model is established by combining dynamically changing transportation requirements and equipment maintenance information, considering mutual influence between traffic flows and skylights and aiming at minimizing the total travel time and maintenance operation cost of a freight train, and solving is performed based on a Lagrange algorithm, so that the dynamic skylight scheme is optimized. Therefore, matching between the skylight and the line trafficability is ensured, reasonable application of track resources is achieved, and the skylight utilization rate is increased.

The invention relates to the technical field of sickbed control, in particular to a control system of an intelligent bed and a control method thereof. The method comprises the following steps: acquiring structural data of the intelligent bed; carrying out human body fitting area gravity sensor deployment on the intelligent bed structure data to obtain sickbed sensor deployment data; performing gravity sensor data acquisition on the sickbed sensor deployment data to obtain an initial gravity sensor data set; carrying out data matrix processing on the gravity sensor data set to generate a multi-dimensional pressure sensing matrix; acquiring user pain part data and bed board motor initial position data; and performing pressure distribution mode recognition on the multi-dimensional pressure sensing matrix to obtain a uniform distribution mode and a concentrated distribution mode. According to the invention, through the personalized support regulation, global attitude optimization and real-time feedback mechanism of the intelligent bed, the control accuracy and intelligence of the intelligent bed are improved.

The invention discloses an ecological product carbon sink value accounting method, belongs to the technical field of resource evaluation, and solves the problem that a regional carbon sink estimation result has deviation due to the fact that the existing method is insufficient in single remote sensing data coverage range and resolution and is difficult to adapt to spatial heterogeneity of a region to which a product belongs. The method comprises the following steps: acquiring multi-source heterogeneous carbon sink monitoring data associated with a sub-monitoring area in real time according to a preset acquisition period, preprocessing the multi-source heterogeneous carbon sink monitoring data, and performing data enhancement on a normalized data set based on a Mosaic-Mixup mixing method; executing the carbon sink value accounting model, wherein the carbon sink value accounting model outputs a carbon sink value accounting result; according to the method, a method of preprocessing the multi-source heterogeneous carbon sink monitoring data and performing data enhancement on the normalized data set is adopted, so that accurate and scientific data support can be provided for the carbon sink value accounting of the ecological product, and the carbon sink capacity of the regional ecological product can be accurately evaluated by the carbon sink value accounting model.

The invention discloses a data security protection method based on link layer transparent encryption, and the method comprises the steps: determining a plurality of network interfaces of a transparent encryption model, and setting the network interfaces in a promiscuous mode; the method comprises the following steps: starting a promiscuous mode, capturing all original data packets passing through a target link, filtering to obtain a plurality of original data packets needing to be encrypted, then analyzing to obtain information of an IP header, then determining the initial position and length of an IP packet data load, and further determining a target data load; encrypting the target data load based on a preset encryption algorithm and the encryption key to obtain an encrypted data load; dynamically updating the information of the IP header based on the encrypted data load; and recombining the updated information of the IP header and the encrypted data load into an encrypted data packet, and forwarding the encrypted data packet to the target interface. According to the method, encryption is carried out on a network link layer, only the IP packet data load is encrypted, an IP address does not need to be configured or a network structure does not need to be modified, and normal operation of an existing network system and various devices is ensured.

The invention provides a method for accessing user equipment to a vehicle-mounted system in a cross-system virtual manner and navigating, which comprises the following steps of: in a cross-system virtual access process, converting an operation request and a data transmission instruction of the user equipment into a format which can be identified by the vehicle-mounted system through a virtualization middleware technology, and performing encryption and integrity verification on transmission content; the compatibility and security of communication are ensured; a heartbeat detection mechanism between a vehicle-mounted system and user equipment is established, network connection quality is evaluated in real time by periodically sending probe packets and monitoring response time, and if overtime or too high packet loss rate is found, a standby link is automatically switched to ensure seamless connection and service continuity; historical load data of a vehicle-mounted system are analyzed through a machine learning algorithm, a load prediction model is constructed, and computing resources and network bandwidths are dynamically scheduled and reserved in advance according to spatial and temporal distribution characteristics of navigation requests, so that resource bottlenecks and service congestion are avoided.

The invention relates to the technical field of photovoltaic modules, in particular to a photovoltaic module control method and device. The method comprises the following steps: obtaining an installation position according to design data of the photovoltaic module, carrying out illumination intensity change measurement, and further evaluating the luminous flux change of the photovoltaic module; on the basis of the luminous flux change data, calculating the generating capacity fluctuation of the photovoltaic module, further performing power quality attenuation evaluation, and extracting power grid transmission voltage fluctuation data; according to the power grid voltage fluctuation and power quality attenuation data, the battery overcharge condition and the battery life attenuation are evaluated, the battery capacity attenuation is further calculated, and the photovoltaic module system efficiency attenuation is evaluated; by analyzing system efficiency attenuation data, photovoltaic module degradation risk early warning is carried out, and risk early warning information is fed back to the terminal in real time; according to the invention, through early warning of power generation of the photovoltaic module, the deterioration prediction of the photovoltaic module is more accurate.

The invention provides an intelligent energy-saving analysis method for thermal performance of a building based on BIM (Building Information Modeling). The intelligent energy-saving analysis method comprises the following steps of: scanning the building in all directions by using a three-dimensional laser scanning technology to obtain three-dimensional geometric data of the building, and constructing a BIM model in BIM software based on the three-dimensional geometric data of the building; thermal performance parameters of the building envelope are integrated in the BIM model; based on the thermal performance parameters, utilizing a thermal performance simulation algorithm to simulate heat conduction, a heat bridge effect and a solar heat gaining condition of the building; and automatically generating an energy-saving optimization strategy according to a simulation result of the thermal performance simulation algorithm by utilizing machine learning and an energy-saving optimization algorithm. According to the method, a comprehensive, accurate and automatic analysis and optimization method can be provided for the field of building energy conservation, remarkable improvement of building energy efficiency and effective reduction of energy cost are facilitated, and meanwhile, convenient, efficient and personalized service experience is provided for users.

The invention discloses an information object unified interaction system and method oriented to virtual power plant cloud edge collaboration, and belongs to the technical field of power system dispatching control. The system comprises an identifier mapper used for recording a mapping relation between an original identifier and a unified identifier in the heterogeneous service system according to a unified identifier rule; the identifier generator is used for querying the mapping relation recorded by the identifier mapper and generating a unique information object identifier according to a unified identifier rule; when the information object is transmitted from one service system to another service system, analyzing and converting the identifier: analyzing an original identifier into a corresponding uniform identifier by adopting an original identifier mapping conversion mode, or converting the uniform identifier into the original identifier by reversely querying auxiliary information of an identifier generator. The problem that in the prior art, information objects are difficult to recognize and track during cross-system interaction is solved.

The invention discloses a method and device for solving casting bleed-out of a nitrogen-containing cobalt-chromium-molybdenum mother alloy bar, and the method comprises the following steps: pressing operation: driving a lower pressing roller to perform fixed-axis rotation on the inner wall of a rectangular through groove through a motor, so that an upper pressing roller and a lower pressing roller synchronously roll an aluminum silicate felt, and the density of the aluminum silicate felt is increased; cutting operation: an eccentric block is eccentrically placed on a second belt pulley, so that a cutting blade can perform equidistant cutting on the rolled aluminum silicate felt on the surface of the workbench, the accuracy of the size of the mold is ensured, and fixed operation: during cutting, a sleeve rod drives a pressing plate to synchronously move downwards, so that the pressing plate can be stably pressed on the aluminum silicate felt; displacement or deformation of the aluminum silicate felt in the cutting process is avoided, and it is guaranteed that the surface of the cut aluminum silicate felt is smooth.

The invention discloses a continuous conveying device for heavy oil cleaning agent production, and relates to the technical field of heavy oil cleaning agent production, in particular to a continuous conveying device for heavy oil cleaning agent production, which comprises a first conveyor and a second conveyor, one end of the first conveyor is connected with a feeding machine in an attached mode. According to the continuous conveying device, the roller structures are arranged on the surfaces of the guide plate and the limiting side plate, when the braking plate enables containers in a machining area to be kept relatively stable, the conveying belt can conduct continuous transmission, workpieces at the front end can continue to be conveyed forwards in order by means of the transmission conveying belt and the roller structures on the two sides of the limiting side plate, stagnation of the containers at the front end is avoided, and the machining efficiency is improved. According to the packing machine, the number of starting and stopping times of the whole conveying equipment is reduced, due to intermittent rotation of the push disc, the containers which are originally tightly arranged are rearranged, an interval which is more convenient to grab is formed between the containers, the grabbing time is shortened, and the packing efficiency is improved.

The invention discloses an electricity-gas integrated energy system distributed scheduling method, device and equipment and a medium, and the method comprises the steps: constructing a centralized electricity-gas integrated energy system scheduling model according to preset parameters of an electricity-gas integrated energy system, the preset power-gas integrated energy system parameters comprise power system parameters, natural gas system parameters and power-gas coupling equipment parameters, and the power-gas integrated energy system scheduling model comprises a Weymoth equation high-precision linearization model based on state space conversion and a golden section method; carrying out distributed solution on the power-gas integrated energy system scheduling model by adopting a Benders decomposition algorithm to obtain a power-gas joint optimization scheduling result; the power-gas joint optimization scheduling result comprises the output of a thermal power generating unit, the output of a gas generating unit, the gas production rate of a natural gas well, the scheduling cost of a power system, the scheduling cost of a natural gas system and the scheduling cost of a power-gas comprehensive energy system. The technical problems of privacy disclosure, incompatibility of excitation and the like can be solved.

The invention relates to the technical field of computer system monitoring and data acquisition, and discloses a multi-platform data acquisition method based on eBPF, which is suitable for Windows, Android and Linux operating systems. The method comprises the following steps: firstly, loading eBPF programs on different platforms to capture kernel events so as to realize comprehensive monitoring on system calling, network activities and file operation; next, standardizing the collected kernel event data by expanding a data processing function of a user mode application program, and transmitting the standardized kernel event data to a cross-platform data processing interface; in order to ensure the security of data transmission, an encryption protocol is introduced to protect multi-platform data. Finally, the transmitted data will be centrally stored and analyzed in order to detect system anomalies and potential security threats. By applying the eBPF technology, efficient data collection and safe data transmission are achieved in a multi-platform system, and the safety and reliability of multi-platform kernel event monitoring and data analysis are effectively improved.

The invention relates to an electric power open platform system based on digitization capability. The system comprises an achievement acquisition layer, a local service layer and a two-stage sharing layer. The achievement collection layer is responsible for collecting and integrating digital achievements of a data medium station, a technology medium station, a business medium station, an Internet of Things platform, a cloud platform and a business system of the electric power company; the local service layer manages the data and capability obtained from the achievement acquisition layer in a centralized manner, and provides customized services for the requirements of local electric power companies; a Spring Boot micro-service framework is used to realize decoupling and independent deployment of services, and Kubernetes is used to carry out container arrangement, management service expansion, load balancing and automatic recovery; the two-level sharing layer realizes sharing of achievements between a local electric power formula and a head office. According to the invention, the security can be guaranteed, the performance can be improved, and a flexible and extensible service and achievement sharing mechanism can be provided at the same time.

The invention discloses a control method and system for die cutting equipment. A matching coefficient is determined based on a working mode of the die cutting equipment and a parameter set of a workpiece; and if the matching coefficient is lower than a preset matching coefficient, dynamic optimization of the working mode of the die cutting equipment is triggered, and a plurality of working parameters of the die cutting equipment are autonomously regulated and controlled until the matching coefficient is equal to or larger than the preset matching coefficient. Furthermore, the corresponding die cutting track is regulated and controlled according to the offset of the die cutting area in different dimensions, the die cutting control system and the conveying speed of the workpiece, and the corresponding die cutting coefficient is matched along the die cutting track, so that the overall consideration of the offset of the die cutting area in different dimensions, the die cutting control system and the conveying speed of the workpiece is compatible; according to the die cutting device, the offset of the die cutting area in different dimensions, multi-dimensional control over the die cutting management and control system and the conveying speed of the workpiece is achieved, autonomous regulation and control over the die cutting track are guaranteed, and therefore autonomous control over the die cutting device in the die cutting process of the workpiece is achieved.

The utility model discloses a novel floating contact pin mechanism, which relates to the technical field of flat wire motor stator manufacturing for new energy automobiles and comprises a quick-change contact pin disc bottom plate, a quick-change contact pin disc positioning plate, a quick-change contact pin disc rotation driving part, a rotation power part and a quick-change contact pin disc. The floating contact pin mechanism provided by the utility model is used for copper wire head twisting in flat wire motor stator production, a plurality of clamping contact pins are synchronously driven to move by using the rotary disk, and each contact pin is compressed and floated by using the belleville spring to ensure that each contact pin can be tightly attached to a copper wire in each groove, so that the occurrence of virtual leaning is effectively prevented, and the production efficiency is improved. Clamping force is applied to the copper wires in the grooves to prevent the copper wires from moving in the axial direction of the iron core during head twisting, and the structure fixes the copper wires and the iron core to guarantee the clamping effect of all the copper wire grooves; and the use of the quick-change contact pin disc solves the problem of quick change of contact pin structures of multi-model flat wire motors on head turning equipment, can realize quick change of the contact pin structures of different products, realizes multiple purposes in one machine, and ensures the compatibility of multiple models.

The invention relates to the technical field of mine blasting construction, in particular to a lumpiness control method, system and equipment for mine blasting construction and a medium. The method comprises the following steps: firstly, determining an initial blocking length based on early-stage trial explosion data, then forming an axial non-coupling structure by arranging a plurality of sections of PVC interval air columns with different lengths, loading explosive cartridges with different diameters to form a radial non-coupling structure, and finally, performing quantitative analysis and parameter optimization by utilizing lumpiness analysis software. Through the synergistic effect of the double uncoupled structures, quantitative analysis and parameter optimization, blasting energy distribution can be more effectively controlled, and an ideal lumpiness control effect is achieved.

The invention discloses a negotiation method of a point-to-point communication key center. As the first access base station and the second access base station find the possible shared key center through the key center lists maintained by the first access base station and the second access base station respectively, the distributed resource matching mode can significantly improve the efficiency of resource scheduling. Meanwhile, the shared key center is determined through the intersection, and resource waste and complexity increase caused by selection of a plurality of key centers are avoided. And the shared key center distributes distribution identifiers for the two quantum security terminals in point-to-point communication, so that the security and traceability of the key distribution process are ensured. The distribution identifier is used as a unique identifier of the session, so that each key distribution operation can be accurately tracked and verified, and the risks of key leakage and unauthorized access are effectively prevented.

The invention provides a file transmission verification method, a file transmission system, electronic equipment and a storage medium, and relates to the technical field of information. The method comprises the following steps that: client equipment stores data in a memory into a local disk to generate a plurality of original files, and sends a target compressed file to server equipment through an FTP (File Transfer Protocol) channel; if the server device receives the target compressed file, sending a receiving completion instruction to the client device; the client device responds to the receiving completion instruction and generates a client uploading check code according to the target compressed file; and the server device generates a server upload check code, determines whether the server upload check code is the same as the client upload check code, and sends an upload check success indication to the client device if the server upload check code is the same as the client upload check code. On the basis of being compatible with the existing FTP server, the file integrity is automatically checked by using the check code mechanism, so that the reliability of file transmission is ensured, and the transmission efficiency and the data security are also improved.

The invention relates to the technical field of data processing, and provides a method, a device, equipment and a medium for migrating a service system to a low-code platform, on one hand, code analysis is performed on a target service system to obtain a syntax tree, and function identification is performed on the target service system to obtain a function call graph so as to obtain a minimum unit in the migration process; on one hand, migration risk detection is performed on a target business system according to a syntax tree and a function call graph to reduce the migration risk; on one hand, data mapping and conversion are carried out on the target service system to the low-code platform, service logic migration is carried out on the target service system to the low-code platform, the tedious manual coding process in traditional development is avoided through an automatic migration mode, and the development cost and time are reduced; on one hand, integration testing is performed on a new system to ensure normal operation of the migrated system; and on the other hand, the new system is optimized and expanded, so that the expandability and updatability of the system are improved while the compatibility is ensured.

The invention discloses a five-degree-of-freedom permanent magnet biased magnetic suspension blood pump which comprises a pump shell, a rotor impeller, a magnetic suspension bearing and a motor used for driving the rotor impeller to rotate and do work, the magnetic suspension bearing comprises a bearing stator and a bearing rotor, and the bearing stator is fixed in an inlet pipe; the stator comprises an annular stator core and stator magnetic rings distributed at the two axial ends of the stator core, a plurality of first stator teeth are arranged on the inner wall of the stator core in the radial direction, and each first stator tooth is wound with a first coil; the bearing rotor is fixed in the pump rotor, the bearing rotor comprises a rotor iron core, rotor teeth are arranged on the outer circumferential surface of the rotor iron core, and the multiple first stator teeth are arranged opposite to the rotor teeth in the radial direction; the stator magnetic rings located at the two axial ends of the stator iron core are magnetized in the axial direction, the magnetizing directions are opposite, and closed magnetic loops can be formed between the stator magnetic rings and the stator iron core and between the stator magnetic rings and the rotor iron core. Five-degree-of-freedom suspension control can be achieved, the size is small, and power consumption is low.

The invention provides a double-sided adhesive tape for pasting a low-surface-energy material and a preparation method of the double-sided adhesive tape. The adhesive tape is of a four-layer structure and comprises an acrylate pressure-sensitive adhesive layer and the like. Through selection of raw materials and design of a macromolecular structure, good wetting and bonding of a low-polarity base material are realized by utilizing an acrylic acid long-chain alkyl ester chain segment, and the problem that a low-surface-energy material is difficult to bond is solved. The adhesive formula used in the invention contains a special chain segment, has strong affinity with a low-polarity base material, and has a good bonding effect; polymerization reaction design is ingenious, and polymer performance is ensured; the monomer combination is reasonable, the compatibility is ensured, the polarity is reduced, an effective solution is provided for bonding of low-surface-energy materials, and the method has a wide application prospect.

The invention provides a synchronization signal configuration method and system for a 6G cellular-free large-scale antenna array, and relates to the technical field of 6G communication, and the method comprises the steps: obtaining an adjacent antenna transmission receiving node set from an established topological graph, and switching the adjacent antenna transmission receiving node set; the minimum interference of a main synchronization signal and an auxiliary synchronization signal between adjacent antenna transmission receiving nodes in the whole network is used as a target function, and the antenna transmission receiving nodes share a physical cell number. Establishing a synchronization signal configuration optimization model and solving the synchronization signal configuration optimization model under the constraint conditions that the ID module values of the nodes in the adjacent antenna transmission and reception node sets are mutually different and the ID module values of the nodes in the adjacent antenna transmission and reception node sets are switched to be mutually different; and obtaining the identifier ID so as to minimize the interference of the primary synchronization signal and the secondary synchronization signal between adjacent antenna transmission receiving nodes in the whole network. According to the invention, the mutual interference between the synchronization signals can be effectively reduced, the synchronization and switching success rate in a user 6G network is ensured, and the user experience is improved.

The invention belongs to the technical field of coatings, and particularly relates to a transparent heat-insulating coating as well as a preparation method and application thereof. The transparent heat-insulating coating is prepared from modified nano aerogel, organic silicon modified acrylic emulsion, an auxiliary agent and water, the modified nano aerogel is obtained by modifying silicon dioxide nano aerogel by using fluorine-containing siloxane; the auxiliaries comprise a defoaming agent, a light stabilizer and a dispersing agent; the defoaming agent comprises a polysiloxane defoaming agent; the dispersing agent comprises an anionic polyacrylic acid sodium salt dispersing agent. Fluorine-containing siloxane is adopted to conduct hydrophobic modification on the silicon dioxide nano aerogel, the light transmittance of the coating can be guaranteed, and under the combined action of the fluorine-containing siloxane, the organic silicon modified acrylic emulsion, the light stabilizer, the specific type of dispersing agent and the defoaming agent, the coating is endowed with a good heat insulation effect under the condition that the light transmittance is not affected, and the coating has the good heat insulation effect. The light transmittance, the heat insulation property, the weather resistance, the pollution resistance, the acid rain resistance and the stability of the coating can be effectively improved.

The invention discloses a multi-window rendering optimization method for containerized swan application, and the method comprises the steps: building a window adaptation layer at a host side to achieve the instruction conversion from a container side to the host side, analyzing a rendering mode at the container side when the swan application Abilitity is started, generating a structural body containing window full-amount attributes, and transmitting the structural body to the host side; the adaptation layer creates a corresponding native window to establish mapping between a swan gap window and a host window, a Mesa compatible buffer pool is initialized for the window according to a rendering mode, when an application initializes a frame buffer creation request, a host side allocates an idle buffer from the corresponding buffer pool, a container side establishes mapping between a virtual frame buffer object and a host side buffer, and the virtual frame buffer object is mapped to the host side buffer; when the swan application submits display, the cross-container sharing handle of the rendering buffer area is exported from the container side and sends buffer area data to the host side, the host side imports the sharing handle and then binds the GPU buffer area to the surface of a target window to submit a refreshing request, and the synthesizer synthesizes application rendering content and original window decoration and sends the application rendering content and the original window decoration to the display equipment to complete screen display.

The invention provides a user evaluation triple recognition method and system based on a large model and a storage medium, and the method comprises the steps: carrying out the quality screening of collected comment data through employing a first large language model, carrying out the meaning group segmentation of screened high-quality comments through employing a second large language model, and carrying out the meaning group segmentation of the screened high-quality comments; performing sentiment analysis and evaluation word extraction on each meaning group fragment, and summarizing all evaluation words in combination with semantic information to obtain evaluation dimensions; performing preliminary clustering on the evaluation dimensions by using a phrase clustering model, and performing cleaning and naming normalization on a preliminary clustering result; carrying out secondary clustering and normalization on the redefined evaluation dimension; re-classifying the outlier dimensions removed in the two clustering processes, and incorporating the re-classified outlier dimensions into secondary clustering and normalized evaluation dimensions; finally, the evaluation dimensions and the corresponding core evaluation words and emotional tendencies are jointly stored as a comment triple; according to the method, the efficiency and accuracy of triple recognition evaluation can be improved, and meanwhile, the dependence of manual intervention is reduced.

The invention provides a heat dissipation improved EEB mainboard as a case component and a wiring method in the technical field of EEB mainboards, and the EEB mainboard comprises a PCB which is provided with a first extension part and a second extension part; the first CPU slot is arranged on the PCB and is positioned at the left lower part of the PCB; the second CPU slot is arranged on the PCB and is positioned at the right lower part of the PCB; the first power supply module is positioned right below the first CPU slot; the second power supply module is positioned right below the second CPU slot; the first memory slot group is arranged on the PCB and located on the left side and the right side of the first CPU slot; the second memory slot group is arranged on the PCB and is positioned on the left side and the right side of the second CPU slot; the PCIE slot group is positioned above the PCB; the first PCIE expansion interface is arranged on the PCB; the second PCIE expansion interface is arranged on the PCB; the PCH is arranged on the PCB; and the four MCIO connectors are arranged on the PCB and the first extension part. The EEB mainboard has the advantages that the heat dissipation performance, the signal stability and the expansibility of the EEB mainboard are greatly improved on the premise that the compatibility is guaranteed.

The invention discloses a form rendering method and device, computer equipment and a storage medium. The method comprises the steps that process data needing to be displayed are obtained, and the process data comprise instance data; judging whether the form type of the process data is a URL (Uniform Resource Locator); if yes, a version number and a process definition identifier are extracted from the process data; determining a front-end development component of a corresponding version, loading the front-end development component through the URL, and transmitting instance data to component rendering; if not, extracting a version number, a process definition identifier and form data from the process data; analyzing the form data to obtain recognizable form data; obtaining a form rendering component of a corresponding version; and inputting the recognizable form data and instance data into a rendering component for rendering. By implementing the method provided by the invention, the technical problems that the existing rendering engine is different in compatibility, difficult in dynamic adjustment and high in operation complexity, and the user experience is affected due to the fact that updating cannot be carried out in time when the business process is changed can be solved.