45results about How to "Raise the level of analysis" patented technology

The invention discloses a 3D automatic modeling and scheduling rendering method for an integrated pipe network, and relates to the technical field of 3D model building. The method comprises the following steps: data reading; layer creating; cutting scheduling; automatic pipeline modeling; automatic pipe point modeling; and automatic pipe network building. The technical problems, such as 2D-3D integrated management based on underground pipe network data in geographic information, spatial data organizing and rendering, and automatic 3D pipe network building according to 2D data, can be solved effectively. The access efficiency to pipe network information in a 3D scene is improved. The level of unified display, management and analysis of multiple underground pipe network systems having different attributes is improved. An important basis is provided for the acquisition and construction scheme of underground pipe network spatial information in urban construction, especially in smart city building in the future. The rapid development of urban construction leads to large-scale development and utilization of urban underground space resources.

The invention discloses an automatic construction method of an underground pipe network, which relates to displaying virtual reality technology on a display screen, and comprises the following steps: basic data processing; automatic construction of pipe network data; data optimization; attribute connection. The advantages of the present invention are: on the basis of preprocessing the data, adopting the data mining method, through the seamless integration of the three-dimensional pipe network data on the syntax, semantics and model levels, the update realizes the effective integration of multi-source data and various scales The efficient creation of three-dimensional pipe network improves the scientificity and safety of urban underground pipe network planning. By automatically constructing a 3D pipe network model, it saves a lot of manpower and time, improves work efficiency, and solves the problem that the current pipe network model has a single display method and only focuses on a single element.

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.

The invention discloses a geological map database establishing device based on a geological database. The geological map database establishing device comprises a grid map vectorization module, an automatic attribute content acquisition and improvement module, a vector data mapping expression and map face finishing module and a quality inspection working module. The core characteristics of the process technology are as follows: a geological database management model, attribute recording and automatic acquisition, object-oriented vectorization, geological lettering and automatic code generation and updating, symbol management and mapping expression and quality inspection software. The geological map database establishing device disclosed by the invention has the advantages that the technical problems of low database establishing efficiency and difficult application of the geological mineral map are solved, the data quality of the geological map is improved, and the storage space of result data is less than the original storage space; the problem of disconnection between data acquisition of the geological mineral map at the earlier period and management of a relational database at the later period is solved, so that the database of the geological mineral map has good succession and integrity; and the current situation of low-efficiency management of the current geological special map data set by the traditional document type database is broken through, high-efficiency management of the relational database is realized, and the current situation that the geological special map data set is large so as to be difficult to manage is changed.

The invention, which relates to the technical field of data organization, discloses a geographic-information-based comprehensive pipeline data two-dimensional and three-dimensional integrated organization method. The method comprises steps of establishing a pipeline data source, establishing a pipeline data set, establishing a pipe line type and carrying out storage, and adding an element type index and carrying out storage. With the method provided by the invention, technical problems of geographic-information-based two-dimensional and three-dimensional integrated management of underground pipe network data and spatial data organization, retrieving, and analysis can be solved effectively. Inquiring and rendering of pipeline elements can be realized conveniently by organized processing on pipe points and pipelines in an underground pipe network; the access efficiency of pipe network information in a three-dimensional scene can be improved; and the unified display, management and analysis level of a plurality of underground pipe network systems with different attribute can be enhanced. An important basis is provided for obtaining and construction plans of underground pipe network spatial information in smart city building and large-scale development and utilization of urban underground spatial resources can be promoted during rapid development of urban construction.

The invention relates to a method for discriminating house property data identity of different information sources, and belongs to the technical field of internet data analysis and mining. The identity discrimination method is based on the house data published by Lianjia, 5j5j, Zhongyuan and Maitian websites and the correlation thereof. The characteristics of the house data are analyzed, the repeated house data are removed through the three steps of regional duplicate removal, community duplicate removal and house duplicate removal, the house data are described according to the characteristicsof actual house objects, and although the described angles and modes are different, the data have very high correlation. According to the method, the house data from different websites can be duplicated, the identity of the house data from different information sources can be accurately and efficiently judged, the duplicated areas and cells can be effectively removed, the effective fusion of thehouse data oriented to multi-source heterogeneity can be achieved, and the clean and orderly data are provided for the real estate market analysis.

The invention, which relates to the technique of displaying virtual reality at a display screen, discloses a dynamic construction method of a three-dimensional geological section model. The dynamic construction method comprises the following steps: setting a section; extracting, determining and perfecting underground data; extracting and adjusting stratum data; intersecting a stratigraphic section with a stratum data structure; generating a section data structure; and forming a three-dimensional model. The dynamic construction method has the following advantages: the method plays a helping role in obtaining and constructing underground spatial information in urban construction, especially future smart city construction; the three-dimensional development of urban space and underground commercial traffic development and utilization can be promoted; and three-dimensional modeling can play a prominent role in geological research in underground mineral resource exploitation and geological research work.

The invention relates to a method for optimizing RH dynamic decarburization based on flue gas analysis. The method comprises the following steps that: 1) a data acquisition and processing system acquires, analyzes and processes exhaust gas component data and exhaust gas flow data in RH production in real time and transmits the data to a RH control system; 2) a RH dynamic decarburization model is established in the RH control system according to the data of the RH control system and practical demands of production; 3) a data analysis and reasoning module arranged in the RH control system carries out further analysis and processing on results output by the RH dynamic decarburization model by using a fuzzy control method based on a neural network; and 4) accurately monitoring the carbon content of molten steel and timely adjusting the technological parameters of decarburization so as to eventually increasing the hit rate of the carbon content at a terminal point. The method provided by the invention provides important technical means for controlling and improving molten steel treatment quality under RH vacuum refining production conditions and has good operability and practical application effect.

The invention relates to a visualized analysis method for the temperature field of a continuous casting crystallizer. According to the visualized analysis method, randomly visual temperature monitoring for the internal temperature field of the crystallizer is realized via a fuzzy control method of the neural network. Temperature data signals are collected by a temperature collection system in a PC, filtered, and then sent to a data analysis and knowledge inference module in a data analysis system via a communication system; the data analysis and knowledge inference module establishes a differential temperature field model according to the received data, and analyzes the collected temperature data based on the fuzzy control method of the neural network; and visualized analysis is carried out on the casting process and the temperature field of the crystallizer. The visualized analysis method provides importance means of controlling the casting production condition and improving the surface quality of steel, full-time, dynamic and visualized analysis on the temperature distribution of the crystallizer can be realized in the system, full-flow visualization in the aspect of temperature field analysis of the crystallizer is realized in a steel mill for the first time, the analysis level of the metallurgy process is greatly improved, and the method is worthy of popularization.

The invention discloses an industry characteristics analyzer with an artificial behavior learning capability, pertaining to the technical field of intelligent information processing technology and big data analyses. The industry characteristics analyzer comprises a dynamically-supplemented industry characteristics sample library. The analyzer is used for extracting industry rules out of two samples in a concentrated mode in the industry characteristics sample library according to the certain strategy in order to form an industry analysis rule library. When receiving analysis tasks, an analysis engine is used for analyzing inputted unknown characteristics tests according to the industry analysis rule library, adjusting analysis results, recognizing characteristics and achieving learning capability.

A mass geological data two-dimensional and three-dimensional integrated management method relates to the field of data processing management, and comprises the following steps: creating a geological data source and a geological data set; creating a geological class and storing geological data; adding, storing and querying geological class space indexes; and adding, storing and querying the geological paging index. The method has the advantages that the technical problems of two-dimensional and three-dimensional integrated management, spatial data organization, retrieval and analysis and the like based on massive geological data in geographic information can be effectively solved.

The invention discloses a power distribution network power flow dynamic equivalence method and system integrating a distributed power supply and a load. The method comprises the following steps: dividing a research time period T into K time sections, and obtaining system power flow data before equivalence corresponding to each time section Tk; for the time section Tk, respectively solving apparentpower loss of each branch under the independent action of a distributed power supply and a load in a research area at the moment k; comprehensively considering the interaction influence of the distributed power supply and the load, and calculating the comprehensive equivalent impedance Zkeqcom; considering the dynamic change of the operation mode in the research time period T, weighting the comprehensive equivalent impedance Zkeqcom corresponding to each time section Tk to obtain an average value, and obtaining the power distribution network dynamic equivalent impedance Zeqdyn of the comprehensive distributed power supply and the load in the T time period; and removing an original research area power distribution network in the simulation data, replacing the original research area power distribution network with a distributed power supply and a load in the original research area, respectively summing, and accessing an equivalent point through a dynamic equivalent impedance Zeqdyn. According to the invention, the order and complexity of load flow calculation are reduced.

The embodiment of the invention discloses an information display method and device, electronic equipment and a computer readable medium. A specific embodiment of the method comprises the steps of obtaining a historical data set; determining a standard batch index set based on the historical data set; determining a target array based on the historical data set; determining an index array based on the standard batch index set; determining a performance index array based on the index array and the target array; determining a threshold value; in response to the fact that the performance index array is not larger than the threshold value, performance influence indexes are determined; and pushing the performance influence index to a target device with a display function, and controlling the target device to display the performance influence index. According to the embodiment, the structured target array is generated. And determining the index array as a benchmark to realize the relativity analysis of elements in the target array. The performance influence index is determined through the control threshold, the key factors influencing the target array can be effectively extracted, the fitting level of the target array influence factors is improved, and the performance efficiency is improved.

The invention proposes an engine performance parameter correction method based on on-orbit data, and the method comprises the steps: correcting the performance parameters of the engine through the on-orbit actual performance data, thereby facilitating the improving of the analysis level of the on-orbit data, and deepening the understanding of the working performance of an engine. According to the method, the engine performance parameters can be corrected without redundant hardware, the estimation precision of the on-orbit residual propellant can be improved, the prediction precision and orbital transfer efficiency of the on-orbit thrust can be further improved, waste of the propellant can be avoided, and the method has great significance on long-term on-orbit management of subsequent satellites.