66results about How to "Avoid rebuilding" patented technology

The invention relates to a sensitive information desensitization method and system for data sharing. According to the method, by adopting statistics, a natural language processing technology and a machine learning technology, the protection of sensitive data in the whole process from data publishing to data application and usage, and automatic identification of sensitive information of such as named entities and addresses is put forward on the basis of the establishment of a sensitive information keyword library, named entities, addresses and the like is put forward; a Sigmoid function is used for calculating the correlation degree of sensitive attributes; a desensitization strategy is carried out in a combined mode of establishing a sensitive attribute generation rule library and adopting a named entity desensitization rule and a core desensitization algorithm; deep desensitization calculation is conducted in combination with numerical sensitive attributes and classified sensitive attributes separately, the desensitization degree of a whole data set is obtained, and the controlled output of data and the like are achieved by downloading a link address hash; thus, the safety of data sensitive information and a sensitive information processing strategy which meets analysis and mining requirements to the maximize degree can be ensured, and the method and system have the advantages of being good in desensitization effect, high in reliability and the like.

The invention discloses a high-availability distribution type full-text index method. The method comprises the following steps of: firstly, starting a basic service system, and then starting an index cluster service and an inquiry cluster service on each node; establishing, updating and deleting an index on full-text data; and finally, inquiring the index. According to the high-availability distribution type full-text index method, an inquiring and indexing process can be separated and the increment or batch type establishment of existing indexes can be simultaneously supported; the batch type indexes can be used for establishing an index for large-scale data in short time; and the increment type indexes avoid reestablishing the index. Index files can be divided into three layers of structures comprising an index file, an index fragment and an index sub-fragment, thus enhancing the expandability and the availability of the index file. According to the high-availability distribution type full-text index method, a dynamic index task configuration task is provided; and parameters in the index task are arranged to dynamically meet requirements of establishing the index by a user through different types of data.

The invention discloses a method for building a CSG (Constructive Solid Geometry) model according to laser radar grid point cloud. The method comprises the steps of: reading grid point cloud data and building a spatial index structure tree by using the grid point cloud data; extracting the feature point cloud data of planes, spherical faces and cylindrical surfaces in leaf node data of the spatial index structure tree according to the random sampling consistency algorithm; fitting the regular geometrical models of planes, spherical faces and cylindrical surfaces according to the least square method by using the extracted feature point cloud data, and merging the models belonging to a same regular geometrical model; constructing the corresponding three-dimensional models of cuboids, spheres and cylinders according to the regular geometrical models of planes, spherical faces and cylindrical surfaces; and transforming the regular geometrical models of cuboids, spheres and cylinders into a three-dimensional spatial voxel model, then triangularizing the three-dimensional spatial voxel model into a triangulation network model, and subsequently generating the CSG model by using the triangulation network model and combining the polyhedral Boolean operation algorithm.

The invention relates to a wind turbine generator tower. The wind turbine generator tower comprises a tower base and a steel tower section on the tower base, wherein a steel tower section lower flange plate is installed on the lower end surface of the steel tower section, the tower base is a concrete beam and slab base, a concrete base section tower barrel is arranged at the top of the concrete beam and slab base, a steel transition tower section is arranged between the concrete base section tower barrel and the steel tower section, the concrete base section tower barrel is connected with the concrete beam and slab base through a vertical pre-stress anchoring mechanism, and the steel tower section is connected with the steel transition tower section through a fastening mechanism. The wind turbine generator tower can give full play to the advantages of concrete and a steel structure, lower the direct manufacturing cost of the structure, reduce maintenance expenses of the structure, reduce road construction cost, improve the performance and safety of the structure, prolong the service life of the structure, and minimize the life cycle cost.

The invention discloses a route building method. It includes the following steps: judging whether source node has destination node route or not; if it is, the route is effective which can be confirmed by middle node energy and the data packet traffic capacity and sending data packet by it; if it is not, broadcasting the RPEQ carried with traffic capacity; judging whether the received RPEQ node is the destination node or not; if it is, returning the route from the source node to destination node and the PREP to the source node and transmitting the data packet according to the route; if it is not, confirming the middle node is effective and searching the effective route. Thus the invention can increase route building efficiency.

The invention discloses a mining TBM receding type dismounting method. After tunneling of mining TBM equipment is completed in a construction roadway, brush expansion is backwards conducted on a disassembly chamber along the equipment in the construction roadway of the mining TBM equipment; side supports of the equipment are supported on the two sides of the roadway firstly, then the equipment lifts rear supports, then a propelling oil cylinder of the equipment draws back to drive a machine body to entirely backwards recede by a step distance, finally, the rear supports are placed down, the side supports are taken back, thus one receding cycle can be completed, and through reciprocating receding, the entire equipment can recede into the disassembly chamber; and the mining TBM equipment is dismounted in the disassembly chamber, and parts after disassembly are conveyed out of the construction roadway. The mining TBM receding type dismounting method is easy to construct and convenient and easy to achieve; and through an existing construction roadway, brush expansion is conducted, the equipment is dismounted and conveyed out, a transferring connecting roadway can be omitted, and thus construction cost is reduced.

The invention belongs to the technical field of medical biological materials and discloses a compound biological patch for repairing abdominal wall defects. The compound biological patch is prepared from a biological patch layer and a bletilla striata fiber mesh layer which covers the surface of one side of the biological patch layer, wherein the bletilla striata fiber mesh layer is an electrospunnano-grade bletilla striata fiber mesh. According to the compound biological patch disclosed by the invention, the bletilla striata fiber mesh layer is combined with a traditional biological patch coating film, so that the anti-infection capability and the wound repairing capability of the compound biological patch are effectively improved; meanwhile, after the compound biological patch is implanted into an organism, the mechanical strength change is higher than needed mechanical strength all the time and tissue reconstruction can be accelerated; existing technical bottlenecks of the biological patch are conducive to solving and the treatment effect of repairing the abdominal wall defects is effectively improved.

The invention relates to the technical field of the internet, in particular to a data synchronization method and system, and a computer readable storage medium. In a synchronization process of masterand slave databases, logs formed by modification of the master database are maintained in a mode that a shared memory and a magnetic disk are combined; when the logs in the shared memory are not accumulated, the logs are synchronized from the shared memory to the slave database in a memory mode; when the logs in the shared memory are accumulated due to the fact that the slave database is abnormalor the pressure of the slave database is relatively large, the logs are automatically transferred into the magnetic disk, and the logs are synchronized from the magnetic disk to the slave database ina magnetic disk mode; and when the synchronization of the logs in the magnetic disk is completed and the logs in the shared memory are not accumulated, the memory mode is automatically restored. According to the data synchronization method and system, data loss under an abnormal synchronization condition can be avoided.

The invention relates to an open service area site selection distribution method, which comprises the steps of S1, calculating an influence radius R of the expressway; S2, determining layout alternatives of a target expressway service area, building a site selection model based on the maximum flow, and solving the built site selection distribution model so as to form a plurality of layout alternative schemes of the target expressway service area; S3, optimizing the plurality of layout alternative schemes of the target expressway service area, and determining a final layout scheme. According to the open service area site selection distribution method, influence factors and site selection principles for determining open service area site selection are analyzed by applying a regional transportation economic theory and a operational research planning theory on the basis of predicting target expressway transportation development and service area social demand, a qualitative and quantitative combination method is adopted, and optimization analysis is carried out on the plurality of layout alternative schemes after the layout alternative schemes are determined, so that unceasing transformation and reconstruction caused by unreasonable design of service area planning are effectively avoided, and a purpose of saving resources is achieved.

The invention provides a method for functional magnetic resonance imaging. The method comprises the following steps: obtaining navigation data and measurement data which are collected in a (k-t) space by utilizing a sampling mode of partial separable functions algorithm; obtaining a time primary function according to the navigation data; introducing a two norm constraint structure to rebuild a model according to the time primary function and the measurement data, and obtaining an optimal space primary function by utilizing the rebuilt model; obtaining a rebuilt functional magnetic resonance image according to the optimal space primary function and L-order partial separable functions algorithm model. Through the use of the method, an image artifact and rebuilding noise can be effectively reduced, so that the image quality is improved. In addition, the invention also provides a device for the functional magnetic resonance imaging.

The invention discloses a target data classification method and device, a storage medium and an electronic device. The method comprises the following steps that: obtaining a model file, wherein the model file is used for storing the file of a target model, and the target model is a model which is obtained by training sample data and used for executing task classification; extracting a plurality ofdata features, classification conditions and classification results with a corresponding relationship from the model file, converting the plurality of data features, classification conditions and classification results with the corresponding relationship into a plurality of functions with conform to a target format, and generating a target script file; and on the basis of the target script file,classifying the target data. By use of the method, the technical problems in the relevant art that complexity is high when a classification model processes a large scale of data classification tasks are solved.

The invention discloses a communication method for an air conditioning unit, which comprises the steps of when detecting that a network connection state between the air conditioning unit and a server is a communication interrupted state, initiating a connection request of reconstructing a network connection to the server; when a duration that the network connection state is the communication interrupted state reaches a first preset duration, suspending initiation of the connection request to the server; and when detecting that a current network connection state is a smooth communication state in the first preset duration, sending operation data of the air conditioning unit to the server, and stopping initiating the connection request to the server. The invention further discloses a communication device for the air conditioning unit. According to the communication method and communication device for the air conditioning unit, which are disclosed by the invention, reconstruction of the network connection when the communication between the air conditioning unit and the server is interrupted is implemented, and uninterrupted connection between the air conditioning unit and the server can be avoided, so that the problems of flow waste of a communication module of the air conditioning unit and great increase of power consumption of a circuit board are avoided, and efficiency of reconstructing the network connection between the air conditioning unit and the server is improved.

The embodiment of the invention discloses a processing method, device and system based on enterprise office circulation approval, and the method comprises the steps: obtaining application informationsent by a first terminal, and the application information comprises an application type, applicant information, and a path condition; generating application information according to the application information and the approval node information; and sending the application information to a corresponding second terminal, receiving feedback opinions sent by the second terminal, and generating a finalapproval result according to the feedback opinions. According to the application information and approval node information, application information is generated; the route trend of the approval nodeinformation is accurately guided by the route condition, the route trend can be rapidly determined even for office systems with some complex approval routes, the traversal time of an application platform server is shortened, and the utilization rate of resources such as system bandwidth and a database of the system is improved.

Embodiments of the invention disclose an overpressure protection system and method of a cold functional test in a nuclear power plant. The system comprises a pressure transmitter, an actuating mechanism and a DCS system. The pressure transmitter is used for detecting a pressure value of a circuit and sending a detection signal to the DCS system. The DCS system is used for generating an output signal according to the detection signal and sending the output signal to the actuating mechanism. The actuating mechanism is used for actuating overpressure protective action according to the output signal. The overpressure protection system of the cold functional test in the nuclear power plant is established by the innate DCS system of the nuclear power plant, the acquisition of the special and expensive simulation device for performing the cold functional test is avoided, the cost is reduced effectively, and the temporary device resource of the engineering is saved. Moreover, the wiring of the devices such as the DCS system, the actuating mechanism and the pressure transmitter mainly uses the existing formal cable of the nuclear power plant, so that the quantity of the temporary cable is reduced greatly, and the wire-connecting and wire-disconnecting times are reduced.

The concrete reinforcing sheet is used in reinforcing and repairing damaged concrete structure. The concrete reinforcing sheet consists of resin base 15-50 wt% and mixed fiber 50-85 wt%. The resin base consists of nylon 84-90 wt%, antioxidant 2-4 wt%, viscosity reducer 3-10 wt%, and demolding agent 1-3 wt%. The mixed fiber consists of carbon fiber 50-90 wt% and aramid fiber 10-50 wt%, or consists of carbon fiber 50-80 wt% and E-glass fiber 20-50 wt%. The production process includes arranging fiber, soaking with resin, forming and curing, and cutting and packing. The concrete reinforcing sheet has excellent mechanical performance, high impact resistance, high hardness and toughness, high wear resistance, high weather resistance, and high chemical stability.

The invention relates to a fault direction adjustable three-dimensional image reconstruction method for cone-beam CT (computed tomography). The method includes the steps: scanning a measured object by a CT system; performing image reconstruction for scanning data of the CT system by a pre-reconstruction module; acquiring image coordinate system parameters corresponding to a view fault image by a parameter adjusting module; acquiring a three-dimensional image of the measured object by a reconstruction module. The method is simple, convenient to operate, easy to implement and low in cost, parameters describing a reconstructed image coordinate system are more visually adjusted, the spatial resolution of the acquired reconstructed three-dimensional image is greatly improved, an image of a fault in the arbitrary direction of the measured object can be reconstructed, operation of a user is facilitated, and working efficiency is improved. In addition, by the method, an area of interest can be reconstructed, reconstruction of an area outside the area of interest is avoided, so that calculated amount is decreased, and reconstruction speed is increased.

The invention discloses a high-availability distribution type full-text index method. The method comprises the following steps of: firstly, starting a basic service system, and then starting an index cluster service and an inquiry cluster service on each node; establishing, updating and deleting an index on full-text data; and finally, inquiring the index. According to the high-availability distribution type full-text index method, an inquiring and indexing process can be separated and the increment or batch type establishment of existing indexes can be simultaneously supported; the batch type indexes can be used for establishing an index for large-scale data in short time; and the increment type indexes avoid reestablishing the index. Index files can be divided into three layers of structures comprising an index file, an index fragment and an index sub-fragment, thus enhancing the expandability and the availability of the index file. According to the high-availability distribution type full-text index method, a dynamic index task configuration task is provided; and parameters in the index task are arranged to dynamically meet requirements of establishing the index by a user through different types of data.

The invention discloses a beam connection structure of a assembly type concrete frame. The beam connection structure comprises a left pre-embedded section, a connecting section and a right pre-embedded section; the left pre-embedded section, the connecting section and the right pre-embedded section are all box type section steel components; the left pre-embedded section and the right pre-embedded section are both embedded in a reinforced concrete frame beam previously and become a part of concrete beam sections through concrete pouring and hardening; and during construction, the concrete beam sections are connected through the connecting section of the beam connection structure, so that the structure becomes a whole. The connecting section is designed according to the needs that the concrete frame beam forms a plastic hinge, and the carrying capacity is adjusted by a section dimension, so that the connecting section is in an elastic working condition in normal use; and when an extraordinary event occurs, the connecting section yields first and develops plastic deformation reliably. According to the beam connection structure of the assembly type concrete frame, construction is simple, when the extraordinary event occurs, the beam connection structure forms the plastic hinge to protect the other parts of the component from being damaged; and after the extraordinary event, the connection section with severe deformation can be replaced, and an excellent structural performance is achieved.

The invention discloses a composition. The composition comprises statins and vitamin D in proportion as active components, wherein the statins are 1-80mg, and the vitamin D is 1000-50000 unit. The invention further discloses a preparation method and application of solid self microemulsion. Enough vitamin D can be provided for cooperating with the statins for use, so that relevant toxic and side effects of the statins can be reduced and relieved, and the composition has important operation significance in propelling reconstruction of the statins for reducing the low density lipoprotein level tothe maximum extent and preventing cardiovascular diseases.

The invention discloses a method for realizing scene structure prediction, target detection and lane level positioning, and relates to the fields of automatic driving, deep learning, computer vision and the like. The method comprises the following steps: firstly, constructing a neural network for lane-level positioning, scene structure prediction and target detection, and constructing a loss function mathematical model through loss between a scene structure prediction value and a target detection prediction value and a true value thereof; making a data set through an image and a map, and training the network; deploying the network on an vehicle to output a detection result; and finally, carrying out retrieval matching on the output scene structure and a map through a matching method, correcting the positioning error of the vehicle, and realizing lane-level positioning. According to the network, a data set can be made through images and maps, closed-loop training is carried out on the network, and scene structure prediction, a target detection function and lane level positioning can be completed only through image information and map information. The road structure contained in the scene structure prediction result can be used in automatic driving.

The invention provides an analog well test system. The system comprises a body extending lengthwise, said body is provided with a lumen extending along the longitudinal extension direction; said sleeve has a cavity capable of accommodating seal the column spacer, between the inner wall of the packer and the outer wall of the string can be formed with an annular space, the packer can partition the annular space into a first chamber and a second chamber; the the body is provided with a side wall of the body through the first inlet and a second inlet, the first inlet can be in communication with the first chamber; a second inlet can be in communication with the second chamber; the first inlet and the second inlet can be connected to an external pressure source, respectively. To achieve the object of the invention to provide different specifications can detect a packer system simulation test well.

The invention discloses a data caching method and device, and relates to the technical field of computers. One specific embodiment of the method comprises the following steps: determining whether a node of data to be accessed exists in a cache or not; when the nodes of the data do not exist in the cache, obtaining the data from a database, establishing the nodes of the data in the historical queueof the cache, and storing the data into the nodes; and when the node of the data exists in the cache, updating the storage position of the node of the data according to the current moment. Accordingto the embodiment, the access time efficiency of the data and the hit rate of reading the data can be improved.

The invention discloses a method for promoting the formation of an electrolytic manganese residue large aggregate, which comprises the following steps: adding bagasse and earthworm manure into a pretreated electrolytic manganese residue sample, uniformly mixing, adding deionized water, and culturing at room temperature for 90-150 days to obtain the electrolytic manganese residue large aggregate. According to the method, soil hardening and the pH value of the soil are improved through the bagasse, formation of large aggregates of the electrolytic manganese residues is effectively accelerated through microorganisms and organic matter of the earthworm manure, the electrolytic manganese residues are converted into a matrix similar to soil, and then vegetation reconstruction of the waste manganese ore land and the storage yard is achieved. The raw materials and the method adopted in the method are simple and easy to implement, and the problem of stockpiling of a large amount of electrolytic manganese residues and the problem of environmental pollution caused by stockpiling of the electrolytic manganese residues can be effectively solved.

The embodiment of the invention provides an image processing method and device, a computer-readable storage medium, and electronic equipment. The method comprises the following steps: acquiring a to-be-detected original image; encoding the to-be-detected original image, and generating a target feature map of the to-be-detected original image; obtaining a first target decoding vector matched with the target feature map according to a positive sample original image, wherein the positive sample original image is an image without abnormal regions; decoding the first target decoding vector to obtain a to-be-detected generated image of the to-be-detected original image. According to the technical scheme provided by the embodiment of the invention, a to-be-decoded decoding vector of a to-be-detected original image is obtained through a positive sample original image without abnormal regions, so that the to-be-detected original image can be reconstructed more accurately, and the abnormal regions of the to-be-detected original image can be prevented from being reconstructed.

The invention provides a three-dimensional deformation model generation method and system based on nuclear magnetic resonance data, and electronic equipment. The method comprises the steps: obtaininghead tomography data through a nuclear magnetic resonance instrument, extracting a scalp contour, obtaining a three-dimensional scalp point cloud contour, obtaining a three-dimensional head texture contour through rendering, identifying key points, and obtaining a three-dimensional deformation model through dimension reduction. According to the three-dimensional deformation model based on the nuclear magnetic resonance data, a corresponding three-dimensional face model can be formed by changing key point information, the time for reconstructing a human face can be reduced, furthermore, the tomography data can be obtained through a nuclear magnetic resonance spectrometer, the scanning time can be shortened, the scanning cost can be reduced, the accuracy of collected samples can be improved,and the collected samples can be selected from different races and ages, so that the method can adapt to reconstruction of different human faces.

The invention relates to a modeling method for a palace type big woodwork roof truss layer and computer equipment. The method comprises the steps of obtaining the position of a front peripheral columnhead positioning point of the outmost circle of big woodwork in advance, connecting the front peripheral column head positioning point with the corresponding rear peripheral column head to obtain a peripheral roof beam positioning line, and according to the peripheral roof beam positioning line and a first parameter, generating multiple peripheral roof beam models; on the peripheral roof beam models, according to a second parameter, generating multiple short column models perpendicular to the peripheral roof beam models; on the short column models, according to a third parameter, generating multiple purlin models which are horizontally placed and are perpendicular to the peripheral roof beam models; constructing a roof truss layer model through the peripheral roof beam models, the short column models and the purlin models. By parameterizing components of a roof truss layer of an ancient building, the roof truss layer model is generated according to the connected relation of the components inside the roof truss layer, the rebuilding operation caused when partial models of a manual construction roof truss layer goes wrong is avoided, and the modeling efficiency is greatly improved.

A session management method of an LTE network, a base station and an OpenFlow controller are disclosed. The session management method comprises the following steps of interacting with the OpenFlow controller and establishing RRC connection with UE; through a reconfiguration message of the RRC connection, creating special-purpose wireless bearing on a wireless link; and sending attribute information of the created special-purpose wireless bearing to the OpenFlow controller so that the OpenFlow controller configures and forwards a path. Through the special-purpose wireless bearing created by a base station terminal, the OpenFlow controller configures and forwards the path, and dynamic creation and deletion can be achieved; and frequent GTP tunnel reconstruction is avoided so that the OpenFlow controller carries out coordinative control on the special-purpose wireless bearing aiming at a whole LTE network condition and efficiency of a backhaul network and an access network is increased.

The invention discloses a control method for streaming media pipeline business, which is applied to control equipment for the streaming media pipeline business. The control method comprises the following steps of: establishing a session according to a request for watching video by a user, providing streaming media pipeline service and recording the user information and the video content information of the session; establishing a new connection in the streaming media playback process after a playback request of the user is received and matching the existing session according to the user information and the video content information in the playback request; and connecting the new connection with the existing session if the matching is successful and providing the service by utilizing a streaming media pipeline of the existing session. The control method has the beneficial effects that the reestablishment of the streaming media pipeline service can be avoided when the user drags a streaming media playback progress bar, the system response time is shortened, and the user experience is improved. The invention discloses a control device for the streaming media pipeline business.