448results about How to "Reduce duplication of work" patented technology

The invention discloses a block outputting method. The method comprises the following steps: a node selection step: selecting at least two nodes from all nodes of a blockchain network, respectively serving as an accounting node and a consensus node; a verification step: verifying whether transactions in a transaction pool are legal or not by the accounting node, and signing and broadcasting the legal transactions; a synchronization step: receiving the transactions signed by the accounting node by the consensus node, verifying the signature, and updating the transaction pool with the transactions that pass the verification; a block outputting step: packaging the transactions signed by the accounting node in the transaction pool by the consensus node into alternative blocks, and broadcastingthe alternative blocks; and a block saving step: carrying out consensus on the alternative blocks by all consensus nodes, saving the alternative blocks by all consensus nodes after the consensus is successful, and executing the transactions in the alternative blocks by the accounting node. The invention further discloses an implementation system of the block outputting method. The block outputting method provided by the invention greatly reduces the repetitive work of the consensus nodes, and reduces the hash rate consumption in the blockchain network.

A method and system for preventing address resolution protocol (ARP) cache poisoning in a network system with multiple hosts. Multiple hosts representing and/or located in separate local area networks (LANS) are tapped (via a shared agreement) to utilize a trusted ARP cache for each LAN represented. Whenever a new ARP response is detected in one network, a request for validation is sent to a separate host in a different network. The separate host initiates a verification process for the ARP, which involves checking whether duplication of one of the IP address or MAC address of the ARP response exists within the address pairings in the ARP cache. If the ARP response is not validated, then the trusted ARP cache is not updated and the system administrator is notified of the failed attempt.

The invention discloses a numerical control machining process design system and a method of aircraft complex components facing a process object. The system consists of six modules, namely a process model definition module, a process model analysis module, a process design module, a process file automatic filling module, a standard part library module facing a process model and a process resource library module facing the process model. The method is realized by five processes, namely process model definition, process model analysis, process design facing the process model, process format definition and automatic filling of a process file by calling a process format. The system can define the process model in a way of facing the process object, and on the basis, process aided design and fast filling and generation of the process file can be carried out, and effective separation of process design data and the process file can be realized, thus liberating a process designer from process file compiling to ensure the process designer to concentrate on process method design.

The invention relates to a user behavior data collecting method and system. The user behavior data collecting method comprises the following steps of (a) receiving a request of accessing an application, which is sent by a client; (b) calling a pre-customized user behavior data rule; (c) generating user behavior insertion data according to the called user behavior data rule; (d) inserting the user behavior insertion data into the application, so as to generate an application page; (e) obtaining user behavior data according to a click event of the application page by a user. The user behavior data collecting method and system provided by the invention have stronger universality; the repeating work of user behavior data configuration can be reduced; the collected user behavior data rule can be sensitively customized, modified or deleted; the different types of user behavior collection data can be managed in a concentrated manner.

The invention discloses an automated testing system for a railway signal computer interlocking system. The automated testing system comprises a testing case executor and a testing case generator. The testing case executor at least comprises a script executor, an upper computer simulator and an input and output plate simulator. The script executor is used for reading in, analyzing and executing a testing case script, the upper computer simulator is used for achieving simulation of the communication function of an interlocking upper computer, and the input and output plate simulator is used for achieving simulation of the communication function of input and output plates. The testing case generator receives a testing scene script and actual station yard data and generates the testing case script. The automated testing system for the railway signal computer interlocking system can save testing labor and time, and improve testing efficiency and accuracy.

The invention discloses a JMX (Java Management Extensions)-based customization real-time monitoring and automatic exception handling system. The JMX-based customization real-time monitoring and automatic exception handling system comprises a data sampling information library, a monitoring model library, an exception handling library, a network communication module, a data collection module, a data exception handling analysis module, a page presentation module and a monitoring database, wherein monitored systems are used for starting a JMX access port, and establish remote access connection between the monitoring system and the monitored systems; the data sampling information library is a warehouse for storing data sample information; the monitoring model library is a warehouse for storing monitoring models corresponding to all the monitored systems; the exception handling library is a warehouse for storing exception handling methods and flows; the network communication module is used for constructing and managing network data transmission between the monitoring system and each monitored system, and maintaining normal network communication between the monitoring system and all the monitored system; and the monitoring database is used for storing data monitored and acquired by the real-time data collection module.

The invention provides an automatic LED (light-emitting diode) display screen correction method. The automatic correction method comprises the following steps: (1) network connection is established; (2) an A end sends a display instruction to a B end, the B end controls the full-screen or the specific sub-area of the LED display screen to display the image; (3) the A end controls image acquisition equipment to aim at a to-be-corrected area of the LED display screen, acquires the image data and uploads the image data to the A end for analysis and process to generate correction coefficients, a controller of the B end sends the correction coefficients to a receiving card of the LED display screen, so that the LED display screen displays the corrected full-screen or specific-area image; and (5) the image acquisition equipment acquires the image in the to-be-corrected area again, the A end analyzes point-to-point brightness, judges whether the correction effect is satisfied. By using the correction method, the correction accuracy is increased, the labor intensity is saved, and the correction time is shortened effectively.

The invention discloses a modular development method for Android, comprising a module export step, a module import step, and a module removal step, wherein the import operation and the removal operation are realized by a modules folder used for monitoring items; if a new file is added in the folder and ended by.jar, the new file is defaulted to be a module file, and an import process is started; if a file is removed from the folder and ended by the.jar, a removal process is started; and if a file needs to be replaced, the removal process and the import process are sequentially started respectively. According to the method, a mode that an Android program module is independently compiled to be a jar package based on plug-in features of Eclipse and ADT plug-in characteristics of the Android, other Android programs can be used for analyzing the jar package, and the function of the module is added in a new Android program. And moreover, the function of a certain assembly can be removed by removing the jar package.

The invention discloses a business processing method and a device based on a rule engine, and relates to the technical field of computers. One specific embodiment mode of the method comprises the following steps: sending an object entity instance with a business input object, a business output object and a business processing agent object to the rule engine; according to the object entity instance, matching a corresponding rule file from a rule file set of the rule engine, wherein the rule file comprises an executing function of business processing agents; calling the executing function of therule file to obtain a business processing object, performing corresponding business logic processing on the business input object through the business processing object, and packaging a business logic processing result in the business output object. The method is capable of declaring the executing function of the business processing agents in the rule file, transferring partial business processing logic from the rule file to the business processing object for executing, reducing a programming number of the rule files, and increasing readability and maintainability of the rule file.

The invention relates to a building method of an industrial model form for clothes draping with deflection, which is characterized in that the method fits the figure type of all age groups and can reflect the shape of basic deflection required by dressing clothes of a human body for the three-dimensional contouring and tailoring of clothes. The method comprises the steps of: firstly, obtaining at least data of 30 original three-dimensional human bodies; obtaining the data of middle figure types of all age groups through the calculation and statistic analysis of a three-dimensional human body measuring system; classifying the data of the original three-dimensional human bodies according to the data of middle figure types; calculating a standard average form figure type matrix of all age groups; establishing the characteristic matrix of an industrial model form with deflection of each figure type; and obtaining an instantiated model form for clothes draping with deflection. The invention can completely satisfy the positioning of clothes brands and the modeling requirement for coats for designers.

The invention discloses a wood board loading and unloading lifting assembly which comprises a lifting mechanism (1), a jacking mechanism (7), a push mechanism (4) and a plurality of bearing and connecting mechanisms (2). The wood board loading and unloading lifting assembly has the advantages that working efficiency is high, energy consumption is reduced, manpower is saved, conveying precision is high, and a hot press can conduct hot pressing on the two faces simultaneously.

The invention provides a remote operation and maintenance method and system, a storage medium and electronic equipment. The method comprises the steps that the method is applied to an operation and maintenance center platform, and the operation and maintenance center platform comprises a configuration center and a remote proxy; the configuration center acquires operation information of operation and maintenance personnel, generates a task instruction according to the information and sends the task instruction to the remote proxy; the remote proxy generates a task request according to the taskinstruction and sends the task request to a message queue, selects a target task request from the message queue, generates task information through a template generator and sends the task informationto a remote terminal; and the remote terminal executes corresponding operation according to the task information. According to the invention, an application and a database on a remote terminal can bemaintained remotely, manual on-site maintenance is avoided, and a large amount of repeated work is saved, so that the working efficiency is improved.

The invention discloses a control and a method for importing Word test questions based on a browser. The control comprises a server unit, a Word test question file selection unit, a Word test question file conversion unit, a test question content unloading unit, and a test question content analyzing and saving unit. The control is used for performing conversion, packaging and unloading of Word test question contents by use of three units, namely the Word file conversion unit, the test question content unloading unit and the Web server analysis unit, and saves the test question information and returns the test question saving information by virtue of Web server analysis. The method comprises the steps of selecting a Word file and saving the Word file as an HTML file, next, packaging the HTML file into a gzip format, uploading the gzip file to a server and informing the server of analyzing the uploaded contents after the file is uploaded successfully, analyzing by the Web server, receiving, assembling and storing the gzip file, unpacking the gzip file and then analyzing the HTML file by use of a regular expression, and finally, extracting the test question information, saving the information into a database and returning the test question saving information. The control is combined with the browser and convenient and fast for a user to use.

The invention discloses a method for rapidly forwarding a data packet. The method includes that a three-layer device determines whether the data packet can be forwarded rapidly, if the data packet can be forwarded rapidly, the data packet is rewritten and then forwarded directly; and otherwise, the data packet is sent to a self protocol stack for processing and forwarding. The invention further discloses the three-layer device for rapidly forwarding the data packet. According to the method and the three-layer device for rapidly forwarding the data packet, repetitive work of the three-layer device for forwarding data packets can be reduced, and the forwarding speed of the data packets can be improved.

The invention discloses an informatization modeling method for an earth-rockfill dam based on VB and CATIA. Secondary development is carried out on the basis of the VB language and the CATIA, the VB calls the CATIA, and modeling is carried out. The modeling method comprises the following steps of establishing a three-dimensional terrain model on the basis of existing topographic and geological data; linking the VB with the CATIA; designing a VB interface comprising location control parameters and shape control parameters in the VB; writing codes in the VB and creating a dam axis according to endpoint coordinates of the ends of the dam axis; writing codes in the VB and completing design of a dam body; running a program, inputting the parameters, and generating a model. A traditional design mode is abstract in expression and poor in error-correcting capability, and greatly limits improvement of design efficiency. According to the informatization modeling method based on the VB and the CATIA, the characteristics of secondary development, parameterization and three-dimensional visualization of software are utilized, the disadvantage of the traditional water conservancy project design mode can be avoided, and the efficiency is improved.

An automatic generating method for an internal compressing boss of a plane component is characterized by including firstly, performing preprocessing such as part selection, part feature information input and compressing boss parameter input; secondly, acquiring hole feature composition face information and groove feature top face information from part feature information, determining hole features requiring the compressing boss, generating boundaries of the compressing boss according to the hole feature composition face information, and determining compressing hole position and compressing hole contour; finally, automatically calculating boss height, generating the compressing boss and scraps by operations such as stretching. The automatic generating method has the advantages that the automatic generating method is fast in compressing boss generation, high in accuracy, and capable of realizing automatic generation of the internal compressing boss of the plane component, the problems of complexity and low efficiency in manual compressing boss generation are solved, and good effect in generation of the internal compressing boss of the plane component is achieved.

The invention discloses a linkage method and a linkage device for automatically cutting, classifying and boxing banknotes. The device comprises a counter, cutting equipment, a thousand-banknote collection system, an automatic conveying line, classifying equipment, automatic thousand-banknote bundling equipment, plastic packaging equipment and boxing equipment. The device is applicable to a full-detection process of a classifier and a fully-automatic linkage line capable of automatically cutting large pieces of RMB products, collecting a thousand RMB products, automatically conveying the RMB products directly into the classifying equipment for full detection, plastically packaging the RMB products after detection, and automatically boxing. The linkage line can meet requirements of the full-detection process of the classifier, realize the linkage production of the cutting equipment, the thousand-banknote collection system, the classifying equipment, the automatic thousand-banknote bundling equipment, the plastic packaging equipment and the boxing equipment, and effectively solve the problems that: due to dispersion of equipment and redundancy of process routes, the degree of automation of the detection, packaging and classification processes is not high; and the comprehensive efficiency of the equipment cannot be fully achieved.

The invention discloses a control and a method for copying and uploading a Word picture based on a browser. The control comprises a server unit, a Word pasting monitoring unit, a Word content intercepting and converting unit, a pasted content uploading unit, and a pasted content analyzing and saving unit. The control is used for realizing Word selected formula content interception, packaging and uploading and returning to a rich text editor by use of three units, namely the Word content intercepting and converting unit, the pasted and converted content uploading unit and the Web server Html analysis unit. The method comprises detecting a Word document in an activated state, intercepting and selecting contents, creating a new Word document and saving the new Word document as a HTML file, packaging the HTML file into a gzip format, uploading the gzip file to a server and informing the server of analyzing the uploaded contents after the file is uploaded successfully, performing Web server Html analysis, receiving, assembling and saving the gzip file, unpacking the gzip file and then analyzing the HTML file and uploading the picture file in the HTML file, and finally, assembling into page display Html and then returning the page display Html to the rich text editor. The control is combined with the browser and convenient and fast for a user to use.

The invention belongs to a simultaneous multi-beam accurate scanning and sampling method in phased-array antenna near-field measurement. According to the method, a probe locator slides at a uniform velocity in the preset direction, sends an electric pulse to a code controller when passing through the sampling position, the code controller coordinates with a beam control system and a radio frequency measurement system of a phased-array antenna according to a preset precise work cycle, a preset command timing sequence and a preset number of times of work for finishing beam switching of a plurality of times and radio frequency sampling measurement, radio frequency measurement of simultaneous multi-beam accurate scanning and sampling at one sampling position is carried out, the sampling datum of each beam obtains fixed position offset at all sampling positions, so that the near-field measurement sampling intervals of all beams keep identical, and mathematical calculation from a near field to a far field is facilitated.

The invention discloses a starry telemetry parameter imaging configuration system, which comprises a source code frame/packet structure generator, a starry telemetry parameter inheritance manager, a telemetry parameter manager and an analysis converter. The configuration of telemetry parameters can be carried out by means of imaging, and the association relation of the telemetry source code and an imaging interface element is established to display the configuration process of the telemetry parameters in a visible image way. The configuration process is unspecialized and visual, and the problems of non-intuition, low speed, easiness of making mistakes and high professional requirement in the traditional configuration process of the telemetry parameters are solved.