757results about How to "Improve normative" patented technology

The invention discloses a lottery issue system and device based on block chains. The lottery issue system comprises a plurality of lottery issue terminals, which are used for establishing lottery information corresponding to each lottery item; lottery issue record generating units arranged at the corresponding lottery issue terminals respectively and used for generating corresponding lottery issue records; a plurality of lottery user terminals used for obtaining each lottery information and selecting a target lottery item to be bet; lottery bet record generating units arranged at the lottery user terminals respectively and used for generating bet behaviors and generating lottery bet records; winning information generating units arranged in the block chains and used for generating winning information comprising winning lottery user terminals and the amount of prize; and prize payment record generating units arranged in the lottery issue terminals and/or the block chains respectively and used for determining winning lottery user terminals and transferring digital assets corresponding to the amount of prize to the winning lottery user terminals and generating prize payment records respectively.

Disclosed is an aircraft avionics ground test system based on a PXI bus and Lab Windows Cvi. The system is composed of a hardware part and a software part, wherein their relationship is that the hardware part and the software part cooperate to achieve the functions of data acquiring, test result displaying, judging and recording. The hardware part is composed of a PXI test system, an adapter, an I/O module, an equipment cabinet, a test bench, a test cable and a power supply. The contents and procedures of the software part are as follows: firstly, a development environment is established and a test system application software engineering is established in the development environment; then, a test system software is designed according to time-driven task, event-driven task and background-run task; and finally, the design is initialized, service procedures are interrupted by a clock, and procedures are handled by an interface, wherein the whole operation process shows design in such aspects as software task division, task priority setting, task scheduling, communication between tasks, and display interface. The aircraft avionics ground test system provided by the invention has the advantages of modularization, integration and miniaturization in design.

The invention discloses a database synchronization deployment and monitoring method and a database synchronization deployment and monitoring method, which are used for solving the technical problem that a data synchronization function is complicated to install and configure when a database cluster system is deployed so as not to facilitate centralized management, monitoring and maintenance. The method and the device are characterized in that: a data synchronization module and a data monitoring module are deployed in each synchronous database; configuration parameters and metadata related to database synchronization are created in a metadata management module; and uniform control, display and maintenance functions are provided through an operation and maintenance module. Through the method and the device, the deployment, execution, display and monitoring of the database synchronization can be performed on a database cluster in a centralized way so as to reduce the maintenance cost, improve engineering normalization and realize the centralized management, monitoring and maintenance of the data synchronization.

The invention relates to a transformer substation on-site work auxiliary method and system. The method includes the following steps: upon receiving a work auxiliary information acquisition command, invoking an augmented reality device to acquire related information of a work target in a transformer substation working site; matching the related information of the work target and preset related information of each target contained in the transformer substation, identifying the work target; acquiring the work task corresponding to the work target, on the basis of the work target and the work task, acquiring the work auxiliary information; and displaying the work auxiliary information in a window of the augmented reality device. According to the invention, the method can automatically match work auxiliary information and increase work efficiency.

The invention discloses an unmanned aerial vehicle hovering precision measurement method based on binocular vision. The method comprises the following steps that in a calibrating stage, a camera is calibrated through a Zhang zhengyou chessboard calibration method to determine a calibration parameter to definite a calibration result parameter; in a positioning stage, when unmanned aerial vehicle hovering precision measurement is performed, a sliding rail is placed under an unmanned aerial vehicle hovering point, the binocular camera is fixed on the sliding rail in parallel according to a set distance and can move in the direction of the sliding rail, camera lenses are vertically and upwards placed, the two camera imaging planes are located at the same plane, and the optical axes of the camera imaging planes are parallel to each other; a left-eye camera body and a right-eye camera body collect unmanned aerial vehicle images and transmit the images to a computer; the computer calculates the three-dimensional position coordinates of an unmanned aerial vehicle according to the left-eye images, the right-eye images and the calibration result parameter; after hovering is finished, the hovering precision is calculated according to the three-dimensional track of the unmanned aerial vehicle. The method has the advantages that target detecting, tracking, precise matching and three-dimensional positioning of the unmanned aerial vehicle are achieved.

The invention discloses a management system and method of intelligent livestock breeding. An intelligent fodder feeding module in the system is used for detecting real-time edible condition of materials of livestock in real time and supplying fodders of predicted fodder put volume according to livestock individual growth data, the number of feeders is reduced, the breeding cost is controlled, thescientific nature, standardization and degree of automation of the livestock breeding are improved; an intelligent environment control module collects environmental parameters in a breeding environment, and the livestock breeding environmental parameters are adjusted in the most suitable growth range; a disease monitoring module monitors the disease condition of the livestock to reduce the epidemic situation infection probability of the livestock; a growing prediction module predicts the growth tendency and best slaughter time of the livestock according to the individual growth data; a qualitytraceability module records, stores and inquires the breeding information in the livestock breeding process; and the intelligent management of the livestock breeding is realized together, and the purposes that the number of the feeders is reduced, the breeding period is shortened, the breeding cost is controlled and the livestock breeding is scientific and standard are achieved.

The invention relates to a method for optimizing medium and long term trans-regional trans-provincial deals and assessing the modes of the medium and long term trans-regional trans-provincial deals. The method for optimizing the medium and long term trans-regional trans-provincial deals and assessing the modes of the medium and long term trans-regional trans-provincial deals is characterized by comprising the steps of (1) building a network model, (2) setting an optimization scene according to the different modes, (3) setting optimization parameters, (4) building an optimization model, (5) carrying out optimization calculation, and (6) carrying out comparison, analysis and assessment. The method studies and tries the optimization and assessment of the medium and long term trans-regional trans-provincial deals under the actual power grid operation data, finds out a deal strategy with the priority of economical benefits or comprehensive benefits as a target based on simplification of a power grid model, and carries out optimization and assessment of the medium and long term trans-regional trans-provincial deals, thereby bringing certain guide significances on improving the economy, safety and standardability of a deal scheme. The method can relieve the power shortage situation through trans-regional trans-provincial deals when the power structures in electric energy areas are different, realizes optimized distribution of electricity in a larger range, compensates the shortage through the surplus among the areas, and effectively relieves the imbalance between supply and demand in the areas short of power supply.

Provided is a human motion evaluation method based on two-dimensional skeleton sequences. The method includes the steps that an RGB image containing a human body is acquired through a camera, and a two-dimensional human skeleton is extracted, wherein the human skeleton has several joint points; the initial pose of the human skeleton is corrected; four features including joint point coordinates, key part angles, joint point velocity and fluctuation errors of the joint point velocity are extracted to form a feature matrix, and a corresponding frame difference degree calculation model is constructed; matrix coordinate systems of a testing skeleton sequence and a standard skeleton sequence are established, front and rear segments of the two sequences are searched to obtain matching path starting and ending points, global bidirectional parallel searching is conducted with the matching path starting and ending points as reference points until optimal path matching of the testing skeleton sequence and the standard skeleton sequence is completed, and the accumulative difference value of the two sequences is obtained to realize human motion evaluation. According to the method, the low-costRGB camera is adopted to conduct accurate evaluation and trend analysis on the human motion, and the method has high application value in motion training and guidance of sports, martial arts, dances and the like.

The invention discloses a real-time monitoring on-line configuration method in a cloud computing environment. The method comprises the steps that a configuration template knowledge base is established; a monitoring keyword input by a user is received; whether a configuration template corresponding to the keyword input by the user exists in the knowledge base is judged; if the fact that the configuration template corresponding to the keyword input by the user does not exist in the knowledge base is determined, the configuration template corresponding to the keyword is added to the template knowledge base; information of installed services in a monitored virtual machine is detected, and according to the configuration template corresponding to the keyword and the detected information of the installed services, monitoring configuration files of the monitored virtual machine corresponding to the keyword input by the user are generated. The real-time monitoring on-line configuration method in the cloud computing environment can simplify a monitoring configuration on-line adding process conducted by the user, and enable the user to concentrate on monitoring services rather than complex configuration content.

The invention relates to the software test field, in particular to an NLP-based system test case automatic generation method. The method comprises the steps that a software requirement document is preprocessed; the NLP technology is utilized to perform word segmentation and semantic analysis on information obtained after preprocessing; a test case template containing a specific keyword is constructed, and the analysis result is matched with the keyword template; and according to a keyword logic sequence and the test case template obtained through matching, system test cases are automatically generated through keyword substitution. Through the NLP-based system test case automatic generation method, the software requirement document can be automatically processed to obtain a software requirement with semantic logic, and the technical threshold is low; the system test cases of a specific template can be automatically generated according to software project knowledge accumulation, and thestandardability of test case design is improved; the system test cases can be automatically generated according to the software requirement document, software test efficiency is improved, and the working intensity of testers is lowered.

The invention discloses an electric power marketing knowledge base system based on an intelligent retrieval technology. The electric power marketing knowledge base system is based on a B/S structure as a whole structure and comprises a storage layer, which realizes the classification and storage of knowledge according to standards, and simultaneously comprises a backup storage of the knowledge base; a service layer used to connect storage layer and application layer, including data and data exchange, data quality and other functions and services; an application layer, which is used for displaying the system operation interface and providing relevant application functions for users. The system uses the distributed search engine technology Elasticsearch to realize the real-time retrieval ofbig data. This system puts the application layer on the Web side and the storage layer on the server side; on the basis of convenient operation, effective knowledge wealth summary of massive documentscan be carried out, an orderly document classification system is formed and users can perform convenient document management operation by using the system. The system adopts Elasticsearch to realizereal-time retrieval, and realizes the functions of extremely fast file dynamics, multi-platform file interconnection, intelligent full-text retrieval, customization of personalized rules, class windowoperation and so on.

A method of verifying reasonable working resistance of a working face hydraulic support includes the steps of measuring and calculating four resistance values p required by verification of working face support reasonable working resistance, and a sum of the values; measuring and calculating working face roof settlement delta hi; dividing working face roof control effects; determining a support reasonable working resistance alternative Ri; counting a ratio A1 of support end resistance ri during working face roof weighting, exceeding the values p and the sum; verifying working face support reasonable working resistance R. The method has the advantages that finished working face support reasonable working resistance and the efficiency of determining the support reasonable working resistance is greatly improved in terms of methodic systemization and parameter quantification.

The invention provides an archive management system based on blue light storage and an ant colony search algorithm thereof, comprising an archive collection system, an archive storage server, an optical disk library management server and an optical disk library. Specifically, electronic archive files are assembled, compressed and indexed by the archive collection system in the form of data streams. The ant colony search algorithm has the following specific steps: 1. Constructing a file retrieval path; 2. Updating that pheromone of archives retrieval; 3. Optimizing evaporation factor of searchpath. The algorithm can automatically adjust the information volatility factor, analyze the keywords, and call the relevant persistence layer data through the algorithm. The archives management systemadopts the optimized retrieval arithmetic, According to the characteristics of archives, ACA algorithm is used, its process and algorithm are analyzed, by combining the pheromone volatility, the effect of the pheromone volatility factor on the efficiency of algorithm retrieval is improved, and by combining differential evolution processing, efficient retrieval efficiency of massive data is realized.

The invention discloses a reinforcing and treating method for a water burst of a soft-flow muddy stratum of a foundation pit. The method includes the following steps that firstly, the hydrogeological condition of a region is detected and a grouting treatment region is divided according to engineering requirements; secondly, when the soft-flow muddy stratum is excavated, mold bag grouting pipes are installed in the grouting treatment region at set intervals in a set arrangement mode, paste is injected in filter cloth bags in the mold bag grouting pipes, the filter cloth bags expand due to the injected paste, a surrounding soft soil stratum is then compacted, and after the paste in the filter cloth bags is hardened, a grouting stop layer is formed by the hardened paste and surrounding compacted soil jointly; and thirdly, soft soil strata located below the grouting stop layer are grouted and reinforced through grouting screen pipes of the mold bag grouting pipes.

The invention provides a power line inspection method utilizing a portable multifunctional intelligent line inspection instrument. The power line inspection method comprises the following steps: shooting an image of a related power line by a shooting unit in response to a user instruction; measuring the distance between the power line and a related object by a distance measurement unit; recording a related power line inspection discovery by a text recording unit; collecting information from the shooting unit, the distance measurement unit and the text recording unit by a control unit through a communication unit, and storing the information from the shooting unit, the distance measurement unit and the text recording unit in an associated manner.

The invention provides a multi-source data organization management method and apparatus. The method comprises the steps of S1, based on a management demand on target multi-source data, determining a design goal and a design principle of a target multilevel spatial data grid system; S2, based on the design goal and the design principle, establishing the target multilevel spatial data grid system byadopting a spatial reference of a universal transverse Mercator projection grid system; and S3, based on spatial feature information of the target multi-source data, correspondingly performing grid division and recombination on the target multi-source data according to the target multilevel spatial data grid system. The unity and normativity of multi-source data management can be effectively improved; the shareability and availability of the multi-source data are enhanced; and the complexity of an algorithm process can be effectively lowered.

A traffic accident site rapid mapping system based on image guiding comprises a homography matrix solution module, a space coordinate transformation module, a re-sampling module, a mapping and marking module and a file preserving and printing module. The homography matrix solution module builds a mapping relationship between a traffic accident site picture image plane and an actual road plane according to the two-dimensional direct linear transformation method, the space coordinate transformation module restores the position information of a traffic site picture in object space according to the homography matrix and scales the range of the traffic accident site to the size range of the original traffic accident site picture, the re-sampling module restores gray information of the traffic accident site picture in object space and achieves transformation from a perspective picture to an orthographic projection picture of the traffic accident site picture, the mapping and marking module achieves direct mapping and relevant size marking of the traffic accident site information on the orthographic projection picture, and the file preserving and printing module achieves functions of preservation and site printout of the traffic accident site picture. By means of the traffic accident site rapid mapping system, the accuracy of traffic accident site survey is improved, the on-site data processing and mapping time is saved, and the requirement of site picture printout on the traffic accident site is further satisfied.

The invention provides an automatic test system and method for a transformer substation measurement and control device. The system comprises a test background server, an exchanger, a network tester, an intelligent tester, a three-phase standard meter, a controllable power source and a GPS clock module. The data exchanging is respectively carried out between the network tester and the test background server, between the intelligent tester and the test background server, between the three-phase standard meter and the test background server and between the controllable power source and the test background server through the exchanger, the test background server is in communication with the measurement and control device through the network protocol, the controllable power source is controlled to supply electricity to the measurement and control device, and time synchronism between the test background server and the measurement and control device is achieved through a GPS clock module. According to the automatic test system and method for the transformer substation measurement and control device, a test task can be automatically generated, detection steps can be automatically executed, detection reports can be automatically generated, the interference of artificial factors is reduced, the test randomness is removed, testing efficiency and testing reliability are improved, testing repeatability is achieved, the traceability of testing work is guaranteed, and the reliability and consistency of the test result are guaranteed.