154 results about "Technology analysis" patented technology

The invention discloses a five-axis plunge milling method of an aeroengine crankcase, which is characterized by comprising the technical processes of part processing technology analysis, technology route formulation, cutter selection, cutting parameter selection, numerical control programming and processing. The invention overcomes the key technique of generating the paths of five-variable-axis plunge milling cutters of complex crankcase pieces, provides an effective means for crankcase processing, improves the crankcase processing efficiency and reduces the processing cost. The method can be used in the technical filed of numerical control processing of the parts of the aeroengine crankcases.

Systems and methods for cladistics-based content searching, analysis, and/or diagrammatic representation of results in graphical user interface format for viewing by at least one user on a computer-type device or network, in particular for technology and patent-related content stored in at least one database.

Systems and methods for cladistics-based content searching, analysis, and/or diagrammatic representation of results in graphical user interface format for viewing by at least one user on a grid computing network, in particular for technology and patent-related content stored in at least one database.

The invention relates to a user intention identification method and system. The method comprises a key entity identification step of performing natural language processing technology analysis for userconversation texts by taking words as units to obtain named entities, which serve as user intention parameter candidates, and a user intention judgment step of performing dependency grammar analysison the user conversation texts, performing word-by-word fuzzy matching according to a preset user intention key candidate set to obtain an intention keyword, judging a dependency relationship betweenthe intention keyword and the user intention parameter candidates obtained in the key entity identification step, and outputting a user intention identification result only in the presence of the dependency relationship. According to the method and the system, a user intention can be identified more accurately and comprehensively.

Systems and methods for cladistics-based content searching, analysis, and diagrammatic representation of results; the importing of patent claims, parsing of the claims into their elements and sub-elements, semantically analyzing the claims sub-elements to determine the technology; semantically analyzing the database records to find matching technology content, displaying the matching technology content, and visually linking the matching technology content to relevant hierarchically-displayed elements and sub-elements.

The invention relates to a design method of a mountain land building, in particular relates to a mountainous land building design method based on an ARCVIEW GIS (geographic information system) 3.2 platform. At present, common methods for mountainous land building design are hand drawing, CAD (computer-aided design) drawing, 3DMAX, SU (sketch up), manual model research and the like, and the design methods tend to two-dimensional and static research. The mountainous land building design method based on the ARCVIEW GIS 3.2 technology, which is provided by the invention, comprises the following steps of: 1, collecting data; 2, creating a spatial database; 3, building a digital elevation model (DEM); 4, carrying out morphological analysis; 5, carrying out landscape analysis; 6, carrying out traffic analysis; and 7, carrying out engineering technology analysis. The method is a quantitative and qualitative scientific analysis method for mountainous land building design, and spatial analysis, three-dimensional analysis and image analysis functions and data management ability of the method can be applied to research on multiple aspects of mountainous land building design, thus the design method disclosed by the invention has a considerable prospect.

The invention discloses a special-shaped section metal hollow component six-axis free bending forming device and a technology analysis method. The special-shaped section metal hollow component six-axis free bending forming device comprises following multi-axis motion systems including an X-axis motion system, a Y-axis motion system, a Z-axis feeding system, a bending die Y-axis surrounding rotation system, a bending die Z-axis surrounding rotation system and a bending die axis surrounding pitching swinging system. The X-axis motion system comprises an X-axis motor (9) and an X-axis motion mechanism (7). The Y-axis motion system comprises a Y-axis motor (5) and a Y-axis motion mechanism (6). The Z-axis feeding system comprises a Z-axis motor (12), a guiding mechanism (10) and a feeding mechanism (11). The bending die Y-axis surrounding rotation system comprises a Y-axis rotation motor (4). The bending die Z-axis surrounding rotation system comprises a Z-axis surrounding rotation motor (8) and a Z-axis surrounding rotation mechanism (3). The bending die axis surrounding pitching swinging system comprises a bending die (1) and a bending die swinging motor (2). The invention further provides a forming method applying the above six-axis special-shaped section hollow component free bending forming device. By means of the special-shaped section metal hollow component six-axis free bending forming device and the forming method, high-size precision and small-section-deformation high-quality forming of a special-shaped section hollow component can be achieved.

The invention discloses a method for overbreak-underbreak control of a tunnel based on building information modeling (BIM). According to the method, a full intelligent drill jumbo is connected with acentral processing unit of a user terminal, the precise positioning and multi-arm synchronous attitude adjustment of the drill jumbo are realized in the tunnel, multiple-drilling-arm automatic operation is achieved, and the peripheral contour of the tunnel and the positions of positioning boreholes are measured automatically. Geological analysis is carried out by combining advanced level drillinggeological exploration data with BIM technology analysis, according to drilling and blasting design matched with the implanted drilling and blasting design scheme, in cooperation with the constructionexperience of blasting personnel, the drilling and blasting design scheme is dynamically adjusted, and an LS-DYNA program is combined to perform drilling and blasting simulation, so that the best drilling and blasting program is formulated. The drill jumbo performs drilling according to the scheme, overbreak-underbreak is controlled strictly, and the intelligent and automatic management of personnel and machineries at a tunnel excavation construction site is realized, so that the control of overbreak and underbreak of the tunnel is achieved.

The present invention discloses a device of stock market automation technology analysis. The device of stock market automation technology analysis comprises a data reception module, a line graph module and a form analysis module, wherein the data reception module is used to receive the quoted price data transmitted by a server end, the line graph module is used to generate a technical index line graph according to the quoted price data and a technical index formula, and the form analysis module receives a coordinate click instruction corresponding to the specific time data in the technical index line graph, sets the specific time data as a single form comparison object, then digitizes the single form comparison object, and then compares the single form comparison object with a technical index form database, thereby searching the single form analysis information most similar to the single form analysis information stored in the technical index form database, and displaying the single form analysis information.

The invention discloses a rapid food and drug detection method based on a near infrared technology. The method comprises the following steps: collecting a modeling detection sample, establishing a near infrared technology analysis model, debugging the model data, performing rapid field detection, drawing a conclusion and preserving the conclusion. According to the method disclosed by the invention, the rapid field detection is performed by utilizing a near infrared spectrum, and the information is simple and rich; nondestructive sampling is adopted, direct sample introduction is realized, the operation is simple, pretreatment of the sample is not needed, the sample is green and environmental-friendly, and the performance is reliable; only the detection amount of 0.1mg is needed, related consumables and maintenance cost are avoided, the operating cost and environmental protection risk are reduced, lots of manpower, material resources and financial resources are saved, actual problems such as long-term hidden grass-roots criminal activities, wide supervision range, large quantity and high difficulty are effectively solved, and the aim of guaranteeing the quality safety of foods and drugs is achieved.

The invention discloses a blast furnace charge level radar scanning 3D imaging device and a monitoring system and a monitoring method thereof. The imaging device is installed on a furnace wall on one side above a blast furnace; real blast furnace charge level scanning information of thousands of points is provided within several seconds through a most advanced radar probing technology and 360-degree holographic scanning; the real state of the blast furnace charge level is monitored in real time, and a charge level three-dimensional image is generated; by adopting the monitoring system and the monitoring method formed by the imaging device, the unsymmetrical material distribution state and the distribution of descending speeds of material charge levels can be detected online in real time, the material distribution information feedback is substantially improved, and technology analysis reaches a new altitude level; and to sum up, the blast furnace charge level radar scanning 3D imaging device and the monitoring system and the monitoring method thereof have the beneficial effects that real-time online detection precision is high and performance is stable, the technical problem that the height and the surface shape of the current blast furnace charge level cannot be accurately measured easily is solved, and optimized operation and reasonable material distribution are performed on the blast furnace.

The invention relates to a dynamic warehousing method for security events. The method comprises the following steps: S1, defining warehousing rules by using an XML (Extensive Markup Language) format file; S2, loading the warehousing rules defined in the step S1; S3, packaging designated database operation function plug-ins as a DLL (Dynamic Link Library), and loading the DLL; S4, starting TCP (Transmission Control Protocol) network service, receiving the collected security events, and defining the collected security events as service objects; S5, converting data of the service objects received in the step S4 into general JSON (JavaScript Object Notation) formats; S6, matching the service objects in the step S5 with the corresponding warehousing rules; S7, generating a corresponding SQL (Structured Query Language) sentence set according to the corresponding warehousing rules matched in the step S6; S8, calling the corresponding database operation function plug-ins to execute corresponding SQL sentences according to database types corresponding to the service objects. According to the dynamic warehousing method for the security events, various security events can be conveniently stored in various types of databases, and further trace analysis is facilitated for security technical analysts.

The invention relates to the technical field of digital spray printing, in particular to a splicing adjusting method of ink jet printing sprayers. The splicing adjusting method comprises the followingsteps: printing a specific image on a printing stock; corresponding to one or more cameras to collect the printed specific image in real time, and uploading the image to a digital image processing system for processing; carrying out digital image processing and technological analysis, feeding the analysis result back to a digital printing system, and adjusting the parameters; determining whetherthe printing operation is carried out or not according to whether the parameter adjustment is finished or not, and at the same time, recording the finished parameters; and adopting the same process toprint the printing stock once more, and adopting the digital printing system to call the recorded parameters for printing operation. With adoption of the splicing adjusting method, the spray printingeffect can be remarkably improved, the operating staff can be remarkably reduced, the skill demand for the operating staff is lowered, the working efficiency can be remarkably improved, and waste ofthe printing stock is reduced.

The invention discloses a reusable numerical control technology mapping method for a technology scheme, which aims at solving the technical problem of poor practicality in the existing reusable numerical control technology mapping method. The reusable numerical control technology mapping method adopts the technical scheme that a technology scheme structure model is established by a multi-branch tree type, a technology scheme is used as the guidance, and the reusable numerical control technology is subjected to working position, procedure and step analysis according to the processing and operation attribute information; according to the technology analysis result, the reusable numerical control technology is mapped to the technology scheme, and the technology scheme is used for instructing the reusable numerical control technology to sequence the whole technology, so as to support to generate the reasonable and complete part numerical control technology. The reusable numerical control technology mapping method has the advantages that the technical problems of low sequencing efficiency, sequencing result failing to meet actual processing requirements and the like in the technology sequencing process are effectively solved, and the practicality is good.

The present invention discloses a regional power quality analysis system which comprises a power quality analysis module, a power quality management module and a power quality communication module, wherein the power quality analysis module is used for measuring, counting, analyzing and storing the predetermined monitoring indicator of regional power quality, the power quality management module is used for managing the power quality according to the data obtained by the power quality analysis module and monitoring the maintenance management of the regional power quality analysis system, and the power quality module communication module is used for generating a power quality communication module is used for generating a power quality communication file through an installed predetermined plug-in. The system has a power quality technology analysis application and has power quality technology monitoring management, power quality information publication and sharing, and other non-technical applications, and the problems of low utilization rate, low viscosity with use daily working and no sustained improvement of a product of the regional power quality analysis system are solved.

The invention discloses an LTE-Advanced air interface technology analysis device based on 8 channel carrier wave polymerization The LTE-Advanced air interface technology analysis device based on 8 channel carrier wave polymerization has big throughout and good instantaneity for operation processing like reception and detection of CA and eMIMO signals in a 8 channel, digital demodulation, decoding, analysis and transmission, and base band parallel processing and provides an integrated test device applicable to an LTD-Advance baseband, a physic layer, a physical layer and a high level protocol stack index test. The carrier wave polymerization LTE-Advanced air interface technology analysis device belongs to a desk type portable device, and is clear in design principle, reasonable in structure, easy to expand and low in cost. The LTE-Advanced air interface technology analysis device has following characteristics: 1 an independent 8 channel radio frequency design supports a CA test and an eMIMO test; 2 parallel 8 channel baseband performs synchronization processing and supports real-time demodulation of the physical layer; and 3 an embedded type FPGA + DSP + ARM architecture solves a high throughout parallel test. Through above arrangement, a 8 channel carrier wave polymerization LTE-Advanced air interface test demand is realized. Besides, the LTE-Advanced air interface technology analysis device can maximally support an air interface 8 antenna 5 carrier wave polymerization analysis real time processing, and is high in testing efficiency.

The invention discloses a free bending forming method for a spiral three-dimensional complex bent piece. A pipe is fed at the constant speed in the Z direction, a bending die starts to move to the Y-direction eccentric distance Uy position with the assigned bending radius R within the time of t1 from the initial position O, and the bending die stays at the position for the time of t2 so that a half arc length can be formed; then, the bending die starts from the Uy position in the XY plane with O as the circle center and the eccentric distance Uy as the radius to form the 1/4 arc track, the bending die finally moves to the X-direction eccentric distance Ux position through several times of deflection and staying and then does not stay, and the bending die returns to the initial position O within the time of t3. The method is a matched bending technology analysis scheme for the pipe three-dimensional free bending device, and the beneficial effects that the pipe three-dimensional free bending device can achieve complex modeling metal component bending and one-time flexible forming are brought into full play; and the method is simple and feasible, the production efficiency is high, and important engineering application value and obvious economic benefits are achieved in the fields of aerospace, nuclear power, automobiles and other projects.

The invention discloses an energy-saving emission reduction real-time monitoring system which comprises a plurality of analysis modules, an energy-saving technology analysis report module and a system generation trend chart, list and column chart analysis module, wherein the analysis modules are parallelly arranged, the energy-saving technology analysis report module is connected with the analysis modules, and the system generation trend chart, list and column chart analysis module is connected with the energy-saving technology analysis report module. The energy-saving emission reduction real-time monitoring system can overcome the shortcomings of difficult data acquisition, poor timeliness, insufficient coverage and the like of the prior art, and accordingly has the advantages of convenient data acquisition, fine timeliness and sufficient coverage.

The invention relates to the technical field of aviation aircraft manufacturing, in particular to a skin roll-bending part sectional curvature analysis method. The method includes: treating digital-analog discrete grids of a skin roll-bending part, and rapidly obtaining a part datum plane by a part grid surface segmentation method; then, generating and automatically connecting part section segments so as to obtain a part section characteristic curve; finally, subjecting the section characteristic curve to curvature analysis so as to obtain curvature information of the roll-bending part. The skin roll-bending part sectional curvature analysis method has the advantages that the method is a rapid part curvature analysis method, can be convenient for development of independent programs and can achieve automatic computational analysis of part section information; workload of workers can be reduced, technology analysis efficiency can be improved greatly and errors caused by man-made faults can be decreased.

The invention relates to the field of power battery technology analysis and application, in particular to an electric quantity display method and device and electronic equipment. The electric quantitydisplay method comprises the following steps: acquiring voltage data of a target battery every preset duration, acquiring an electric quantity estimated value of the target battery according to the voltage data when each piece of voltage data is acquired, comparing the electric quantity estimated value with an electric quantity display value to obtain a comparison result, and updating and displaying the electric quantity display value according to the comparison result. Thus, the residual electric quantity of the target battery can be displayed accurately.

The invention discloses a system and method for monitoring the power utilization service quality. The system comprises a low-voltage line monitoring module, a distribution transform state monitoring module and a display module. The operation state of a low-voltage line is analyzed by the low-voltage line monitoring module according to line information obtained in real time of the distribution network low-voltage line, so that an operation state result of the low-voltage line is obtained; the operation state of a special transformer and the operation state of a common transformer are analyzed by the distribution transform state monitoring module according to operation information obtained in real time of the common transformer and the special transformer, so that operation state results of the special transformer and the common transformer are obtained; the operation state result of the low-voltage line and the operation state results of the special transformer and the common transformer are displayed by the display module and checked by an manager of distribution network operation. According to the system and method for monitoring the power utilization service quality, the purpose that distribution network operation conditions of the special transformer, the common transformer and the like can be obtained in real time, the manager of the distribution network operation can know and master the real-time operation condition of a distribution network conveniently, power grid operation management and technology analysis work are further expanded, and the service quality of power utilization of users is guaranteed.

The present invention provides a medium-voltage distribution line theory line loss analysis system, comprising an information collection part and an analysis part. The information collection part includes a transformer information collection module, a line information collection module, a current information collection module and a load information collection module. The analysis part includes a power grid device analysis module, a power grid technology analysis module and a load distribution analysis module. The power grid device analysis module is configured to analyze the influence on the line loss caused by the selection of a power grid device; the power grid technology analysis module is configured to analyze the influence on the line loss caused by the power grid application technology; and the load distribution analysis module is configured to analyze the influence on the line loss caused by the load distribution. According to the invention, the medium-voltage distribution line theory line loss analysis system is configured to provide reference data for determining whether line losses with different types are reasonable or not, and a data support is provided to the correction of the line loss management of distribution lines exceeding the range of the line loss.

The invention relates to an anti-seismic technology analysis method, in particular to a performance seismic oscillation risk analysis method based on a three-layer data set neural network. The methodcomprises the following steps of: (1) performing seismic oscillation data acquisition and data noise removal; (2) performing data characteristic parameter extraction and initialization processing; (3)generating a training set, an interval set and a test set ; (4) training a multi-layer neural network based on the training set; (5) training a neural network output value based on the interval set,and calculating a mean value and a standard deviation of the relative errors of the output value; (6) training the neural network based on the test set to determine an output value, and calculating amagnitude interval based on interval confidence; (7) performing probabilistic earthquake risk analysis, and determining the annual transcendental probability and recurrence period of a performance earthquake; and (8) based on performance seismic oscillation and consistency probability, determining the magnitude and epicenter distance of performance seismic oscillation. And a new neural network training method is adopted to predict a seismic oscillation attenuation relationship, so that the universality and toughness of the attenuation relationship are improved.