59 results about "Information modelling" patented technology

An enterprise information unification system including an information modeler for modeling business entities and their properties as an information model, the information model being comprised of business constructs, a data rationalizer for generating mappings from physical data assets to the information model, the physical data assets being comprised of data asset constructs, and a data thesaurus for automating tasks of data management based on the mappings. A method is also described and claimed.

A method and system for managing service state data of a service in a service-oriented architecture by establishing a pluggable meta-data processor comprising: establishing a platform independent, extensible meta-data information model to define meta-data about service state data; establishing an extensible meta-data definition comprising an extensible set of service state data attributes; configuring one or more extensible semantic processors; configuring a controller meta-data processor; and defining contracts among the semantic processors.

A method and system for creating three dimensional (3D) models from two dimensional (2D) data for building information modeling (BIM). The method and system allow new, 2D, 3D and higher dimensional models to be created for existing 3D modeling programs (e.g., AUTODESK REVIT, AUTOCAD, VECTORWORKS, MICROSTATION, ARCHICAD, etc.). The new models are used to enhance and extend existing 3D modeling programs. The new models can also be used to directly create physical objects (e.g., windows, doors, etc.) represented by the new models with robots, 3D printers and manufacturing machines.

A method and apparatus for generating service state data and extensible meta-data information with a service oriented state data generator (SSDG) comprising: establishing a platform independent, extensible meta-data model for the meta-data information; obtaining state data schema based on a service state data description; defining an extensible set of meta-data attributes and templates corresponding to the meta data based on requirements of a service; and utilizing the meta-data model and based on the state data schema and the attributes, generating service state data based on the service state data schema; and The service state data including at least one of: state data, state data logical mapping, state data physical mapping, meta-data associated with the service state data and meta-data model correlations associated with the meta-data.

The present invention relates to a method of unifying information and tool from a plurality of information sources, comprising (i) providing an access scheme to retrieve attributes and associated link from an original information and / or tool, requested from the plurality of information sources; and (ii) modeling with one unified data model the original information into a unified information unit via re-organizing the attributes and associated link of the original information, and modeling with another unified data model the tool into a unified tool via re-organizing the attributes and associated link of the tool, wherein the one unified data model and / or the another unified data model respectively serves for modeling format of the original information and / or the tool.

The present invention relates to pipeline prefabrication and installation technologies, in particular to a BIM (Building Information Modelling) technology based municipal pipeline factory prefabrication and installation method. The method comprises the following steps of step 1, three-dimensional modeling: performing municipal pipeline three-dimensional modeling in each specialty of buildings by using Revit MEP software; step 2, scheme optimization: performing comparative analysis on different schemes according to the established three-dimensional integrated pipeline model, and selecting an optimal arrangement scheme; step 3, collision detection: performing collision detection on the three-dimension model by using a pipeline model based collision detection algorithm, and outputting a final three-dimension model until a collision result is zero collision; step 4, preprocessing of prefabrication processing: performing numbering on all pipe sections in the three-dimensional model according to an assembly sequence, and outputting and printing a prefabrication processing diagram and a numbering result; and step 5, prefabrication processing: manufacturing pipeline preforms according to the prefabrication processing diagram and the numbering result. The method has the advantages that the precision of prefabrication processing can be improved, the field working efficiency can be improved, and the like.

Methods and systems are provided for modeling business information and providing navigation between business information models. An exemplary method for modeling business information uses integrated model data, and includes the steps of storing a first business information model and second business information model written in description notations, and assigning the second business information model to an object, wherein the object is represented by a symbol in the first business information model. An exemplary method for providing navigation between business information models includes displaying a graphical representation of an object in a first business information model, and providing an interface for navigating to display a second business information model, where the step of providing the interface includes providing the interface with the graphical representation of the object.

Provided are a method and system for modeling a service using a Bayesian network and status information in a distributed environment. The method includes creating a scenario for modeling at least one service, categorizing the service into models according to properties based on the scenario, setting interrelationships including a chronological relationship, a hierarchical relationship, and correlation between the categorized models, and deriving information including a service goal and status information with respect to the models and completing service modeling. Accordingly, a service provider, which digitally provides various services in a ubiquitous environment, can efficiently and actively provide intelligent services. In addition, since a specific method of modeling a service based on probabilities is provided, an intelligent service is modeled efficiently and diversely.

The invention relates to a shared message server system, providing united data format and message application sharing function for telecom operating support system, making centralized mangement of large numbers of complex data and messages related in the telecom operating management, and supporting telecom service to make standardized data access, and providing data standard and assurance for reliable operating of application middleware platform in the telecom field, and it comprises: shared message server resistering module, data adapting module, shared message modeling module, shared message model manager, calling and parsing executing module, result intergrating module, message event processing module and shared message access interface.

A method and system to provide management information of network devices by mapping between SNMP MIB module schema and Common Information Model (CIM) schema. MIB modules are tree-structured lists of objects for describing SNMP network device information, whereas CIM schema employs user-intuitive, object-oriented classes to model such information. A mapping process enumerates the MIB objects and then maps the objects into CIM Managed Object Format (MOF) classes using defined mapping tables. A correlation mechanism is further provided to efficiently determine in real time which MIBs (or portions thereof) and corresponding CIM classes a network device supports.

A method for operating a building information modeling (BIM) system is provided. The method includes at a BIM server, in response to receiving a save tri-dimensional data command from a client computing device, associatively mapping identification data in each of a building model, a hierarchical structure of building model data, and a Construction Operations Building Information Exchange (COBie) spreadsheet and storing a representation of the associative mapping of the identification data for display in at least one of the BIM server and a client computing device in electronic communication with the server over a network.

A method of providing data included in a building information modeling (BIM) data file using a server is provided. The method includes retrieving mapping data corresponding to a user request, extracting data corresponding to at least one entity mapped to the mapping data from the BIM data file, and transmitting the extracted data to a client.

The invention relates to an object relationship mapping model with a fixed database schema, which can store object-oriented information modeling elements (such as entities, attributes, relationships and the like). The invention is suitable for specific programming environments in which the database table structure can not or is not allowed to change and the users must be allowed to store various user defined data after the software development is completed and the software is delivered to the user. Since the database model uses limited number of database tables, when an object in a new format needs storing, the user does not need to create a database table and only needs to insert a new record into the fixed database table. The model supports the object-oriented information modeling concept, such as entities, relationships, attributes and the like, thereby ensuring that the information model reflecting the real world can be smoothly mapped to the fixed database schema.

Methods and apparatus for information modeling, such as product modeling, are described. In one specific embodiment, a system for capturing product information includes a plurality of product trees and a plurality of configuration trees. Each configuration tree is associated with one of the plurality of product trees. At least two of the configuration trees share at least one usage configuration node, and the at least two configuration trees are associated with a same product tree. The at least two configuration trees share at least one occurrence configuration node.

The invention relates to a psychological testing system and method. The psychological testing system comprises a human eye image acquisition device and a host subsystem; the human eye image acquisition device is used for carrying out acquiring and compressed encoding on human eye images and transmitting the human eye images to the host subsystem; and the host subsystem is used for processing each received human eye image to obtain a training sample, recording the psychological status represented by each training sample, matching a testing sample with each training sample and taking the psychological status represented by the optimal matched training sample matched with the testing sample as a psychological status represented by the testing sample. The psychological testing method is used for finishing psychological status judgment of a testee by using the psychological testing system and applying pupil area analyzing and positioning, information modeling, KPCA (Kernel Principal Component Analysis) and mode recognition and classification methods. The psychological testing system is simple and rapid to operate; and meanwhile, interference from visible light can be avoided. The psychological testing method is used for realizing accurate positioning of pupils and fine analysis of pupil areas and has high judgment accuracy on the psychological state of the testee.

A semi-automatic information filling system and method for a model checking system is disclosed. The information filling system and method identifies missing information in a computer-generated model that is a digital representation of a physical object. The information filling system and method is particularly useful in connection with a rules-based model checking system for a building information modeling (BIM) model.

The invention discloses an information modeling method for production overhaul management of a power distribution network and an information interactive system and method. The information modeling method comprises the steps of selecting a standard CIM model, extending the standard CIM model, and establishing a unified information model. The information interactive system comprises a power distribution network production overhaul platform, a power information bus and a marketing and distributing subsystem, wherein the power distribution network production overhaul platform and the marketing and distributing subsystem are connected with the power information bus. The information interactive method comprises the steps of analyzing interactive scenes, extracting model subsets, designing information formats, determining transmission modes, and conducting information interaction. By means of the information modeling method, the information interactive system and method for the production overhaul platform of the power distribution network, the functions of information collection, overall planning commanding and unified allocation of an overhaul mechanism of the power distribution network are given full play, and the operation effect of the power distribution network is optimized.

The invention puts forward a CNI (Communication, Navigation and Identification) modeling system, and aims to provide a modeling system which supports a CNI system statistic physical environment, a dynamic processing command and an operation process when a hardware environment is not provided with conditions. The system is realized through the following technical scheme: an integrated data routingmodule is accessed into real physical equipment through the Ethernet; a physical resource modeling module provides the physical equipment environment static information modeling of nodes, communication links and configuration attributes; a dynamic processing modeling module provides a command processing action template code generation function, a user adds a specific action processing function code according to requirements to construct a command processing action library; a model static and dynamic association module associates nodes in the physical resource model with a dynamic simulation processing command to establish a dynamic and static processing information association relationship; and a system dynamic operation simulation module generates a process model file by a CNI system state change process set by the user, and the model file is executed through a process analysis driving engine to realize the dynamic operation simulation of the system equipment.

The invention belongs to the fields of power secondary system abnormal state recognition and misoperation prevention and particularly relates to an error prevention system and method for secondary system anomaly recognition of a substation under multiple associated scenes. According to the method, based on normalization of substation information description and normalization of an operation process, an integrated error-prevention function and an error prevention strategy are deployed and configured in devices at all levels of a secondary system comprising devices, a station server and a scheduling server, and information modeling and recognition are performed on the running states of the secondary devices and the secondary system in the substation; and meanwhile, before primary operation and secondary operation on the substation, whether the operation can cause a system anomaly or misoperation is judged through rehearsal according to a power grid topological structure and the running setting state of the secondary devices, and if the system anomaly or the misoperation is caused, warning or forbidding or prompting is actively sent out through analysis, error prevention and remedy are performed on the misoperation or the abnormal running state occurring in the system, and therefore forward intervention on field operation and maintenance work is realized.

The invention belongs to the field of building information technologies and discloses a sub-model generation method based on IFC (Industry Foundation Classes) model entity data extraction. The method comprises the following steps of reading a data source based on an IFC standard and obtaining a candidate set of target entities therefrom; inputting model requirements and translating the requirements into constraints for sub-model extraction through an IFD standard or an IFC entity data dictionary based on nature language description; extracting attribute values of the target entities from the candidate set based on the constraints; and recombining extraction results to data structures, namely BIM (Building Information Modelling) sub-models, which are needed by a user, based on user requirements. The method can effectively support extraction of the sub-models of the IFC model and generation of the BIM sub-models which are independent of the IFC standard and has various manifestations and provides the technical support and the model foundation for high-density data interaction, data transmission and cooperative work in the whole building lifecycle.

A method for reconstructing a 3D shape model of an object by using multi-view image information, includes: inputting multi-view images obtained by photographing the object from multiple viewpoints in a voxel space, and extracting silhouette information and color information of the multi-view images; reconstructing visual hulls by silhouette intersection using the silhouette information; and approximating polygons of cross-sections of the visual hulls to a natural geometric shape of the object by using the color information. Further, the method includes expressing a 3D geometric shape of the object by connecting the approximated polygons to create a mesh structure; extracting color textures of a surface of the object by projecting meshes of the mesh structure to the multi-view image; and creating a 3D shape model by modeling natural shape information and surface color information of the object.

The invention discloses a tower information modeling method for power transmission lines. The method is characterized in that the power transmission lines are called lines, two ends of the lines are called breaking points, transformer substations are called nodes, each tower is called a sub-node, the lines among the towers are called segments, each sub-node has the attributes of the affiliated unit and geographic position, each sub-segment has the use span attribute, and a dispatching system can directly acquire the affiliated unit of a fault point and the tower corresponding to the fault point through the distance between the fault point and a transformer substation according to the use span information among the towers and timely distribute the fault point to the corresponding unit to perform processing; the construction of the power grid power transmission lines is a progressive process, and the power transmission lines and the towers need to be added, modified and deleted at any time during the construction. By the method, informatization modeling of tower information can be achieved, tower positioning speed and precision can be increased greatly, system flexibility is enhanced greatly, and power business information interaction is facilitated.

The invention relates to a kind of modeling method for part characteristics. The invention can classify the shape characteristics based on constant class, and the intrinsic properties of constant class are as the parameters of parametric equation to realize digital expression; the direction relationships between shape characteristics adopt direction properties to realize digital expression; the accuracy properties is as the additional properties of shape properties, and the accuracy properties and shape properties are integrated by geometry link; and the information model of part is stored in database, and the CAX system can realize the integration of CAX by sharing database.

The invention relates to a method for an automated construction data interchange in a work information modelling system with a server means and a mobile client device built for establishing a communication link to the server means. The server means stores a general construction database with structured datasets of object entities of physical construction components with a hierarchical structure. The method according to the invention comprises surveying on-site spatial location information of the executing entity and an automatic filtering and preparing of a specific on-site task information with respect to a required handling sequence of the physical construction components to establish the desired construction result. This automatic filtering is based on a role associated to the executing entity, the on-site spatial location information, time information, the structured datasets and the hierarchical structure. The specific on-site task information is provided to the executing entity with a dynamic updating of the construction database and the specific on-site task information.

The invention relates to a BIM (Building Information Modelling)-based refuse landfill operation risk monitoring system and a BIM-based refuse landfill operation risk monitoring method. The BIM-based refuse landfill operation risk monitoring system comprises a landfill BIM, a landfill risk source identification monitoring module, a landfill overall progress information acquisition module, and a landfill operation cost information acquisition module and a visible 5D (5-Dimensioanl) risk pre-warning module. The BIM-based refuse landfill operation risk monitoring method comprises the following steps: (1) collecting high large side slope stability influence factors, measuring periodically, measuring a leachate leaking situation through a sensor which is pre-buried in an impermeable layer, and monitoring underground water and atmospheric environment around a landfill in real time; (2) storing information in classifications, encrypting and establishing a database, and mapping database response to the BIM; (3) showing and displaying 5D risk pre-warning monitoring system effect by the BIM in different periods.

The invention discloses a single-waveband blue-green laser waveform analysis method and system for shallow water sounding. The method includes: adopting a Gaussian function to model depth sounding waveform information subjected to filtering, denoising and smoothing; determining an initial Gaussian component position by utilizing Gaussian decomposition with energy from top to bottom; determining the type of a component according to the detected left and right inflection points of a wave crest, estimating initial parameters respectively, comparing the width of a Gaussian component with a systemwaveform pulse width threshold, further optimizing the parameter and number of the Gaussian component after removing invalid initial Gaussian component, and performing nonlinear least square iterationto accurately decompose waveform data. The method has the advantages that superposed wave and weak wave components in echo signals can be effectively decomposed and classified, threshold limitation and loop iteration are adopted, the accuracy of water surface and water bottom peak points is improved, and the shallow water depth is effectively measured.

The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.The present disclosure provides a method of determining information for building information modeling (BIM) by a BIM device. The method comprises detecting BIM data corresponding to type information related to a use characteristic of a building among predeterminded BIM data, determining a plurality of ranges for each of a plurality of parameters in the BIM data by using values for each of the plurality of parameters, generating multiple parameter sets based on the plurality of ranges for each of the plurality of parameters, and determining at least one of the multiple parameter sets as at least one parameter set to be used for the BIM, based on power consumption calculated for each of the multiple parameter sets.

Techniques for file system resource restoration are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for file system resource restoration comprising modeling source configuration information of one or more file system resources associated with a first storage management system, modeling target configuration information of one or more file system resources associated with a second storage management system, mapping one or more portions of the source configuration information to the target configuration information, generating computer executable restoration instructions based at least in part on the mapping; and executing the computer executable restoration instructions to restore one or more file system resources of the source configuration information to a target computing platform identified by the target configuration information.