| Patent application number | Description | Published |
|---|
| 20090094242 | Method and system for intra-document object locking in collaborative authoring - A collaborative authoring system and method is disclosed. A collaboration server stores objects and applications open the objects stored on the collaboration server as documents. Collaborative authoring is enabled through a combination of coarse-grained server locks on objects stored in a collaboration server for short term server transactions and fine-grained application specific internal locks to lock portions of documents for authoring sessions. When an application begins an authoring session, an object stored in the collaboration server is opened as a document in an application, a server lock is applied to the object, internal locks are applied to portions of the document, and the server lock is removed from the object. | 04-09-2009 |
| 20090164521 | Method and system for integrating multiple authoring applications in a collaborative environment - A collaborative authoring system and method is disclosed. An integration platform having a backbone layer and an integration layer is used to enable collaborative authoring of data between multiple authoring applications. When a request for a data object is received at the integration platform from an authoring application, it is determined whether the data object is stored in the integration layer. If the data object is not stored in the integration layer, a data cluster including the data object is loaded to the integration layer from the backbone layer, and the data cluster is locked in the backbone layer. The data object is loaded from the integration layer to the authoring application, and the data object is locked in the integration layer. Once the data object is modified, the modified data object is received at the integration layer, and the data object is unlocked in the integration layer. The modified data object is propagated to the backbone layer, and if there are no remaining locks on data objects of the cluster, the cluster is unlocked in the backbone layer. | 06-25-2009 |
| 20090276060 | Mobile Function Block for a PLC Based Distributed Control System - Methods and architectures are described that provide function block mobility between PLCs. Each PLC configured with Mobile Function Blocks (MFBs) may forward and execute MFBs from each other. To enable MFB mobility over a communication bus, each PLC having one or more configured MFBs requires a Communication Function Block (CFB) and an MFB directory data block. Each PLC maintains an MFB directory data block to store its MFB directory which is used when other PLCs send requests to check the availability of MFBs they need to run new tasks. | 11-05-2009 |
| 20100222896 | Method of Providing Data Access in an Industrial Automation System, Computer Program Product and Industrial Automation System - In an industrial automation system comprising a plurality of industrial control devices connected to an industrial communication network, control and/or supervision functions of the industrial automation system are provided by services implemented by computer-based objects in industrial control devices. A computer-based object is assigned a first qualifier enabling the computer-based object to be accessed and/or modified during configuration of the respective service and/or a second qualifier enabling the computer-based object to be accessed and/or modified during runtime of the respective service. Upon a request for access to a computer-based object by a service consumer, the service consumer's operational state is determined. Depending on a set first and/or second qualifier of a computer-based object and depending on a determined operational state of a service consumer, access to the computer-based object is granted to the service consumer. | 09-02-2010 |
| 20100280836 | FIRST RESPONDER DECISION SUPPORT SYSTEM BASED ON BUILDING INFORMATION MODEL (BIM) - A first responder support system is disclosed. The first responder support system includes a plurality of sensors deployed within a building, such that each of the plurality of sensors is configured to communicate an environmental condition, an emergency control module in communication with the plurality of sensors deployed within the building, the emergency control module is configured to receive the environmental conditions provide by the plurality of sensors, a modeling module configured to receive a building information model and to generate a building representation, and a responder support module in communication with the emergency control module and the modeling module and configured to generate an interactive rescue plan based on the building representation and the received environmental conditions. | 11-04-2010 |
| 20110093424 | Heat Flow Model for Building Fault Detection and Diagnosis - Systems and methods are described that provide a Heat Flow Model (HFM) graph modeling methodology. Embodiments automatically translate formal HVAC system descriptions from a Building Information Model (BIM) into HFM graphs, and compile the graphs into executable FDD systems. During an engineering phase, a user interface is used to enter parameters, conditions, and switches not found in the BIM. During a runtime phase, real-time data from an HVAC control system is input to the generated FDD system (HFM graph) for fault detection and diagnosis. | 04-21-2011 |
| 20120004783 | Integrated Demand Response For Energy Utilization - A method for managing power consumption within a facility includes receiving a request to reduce a total level of power consumption within the facility by a predetermined measure (S | 01-05-2012 |
| 20120004786 | PLC FUNCTION BLOCK FOR AUTOMATED DEMAND RESPONSE INTEGRATION - Systems and methods are described that allow a Programmable Logic Controller (PLC) to receive Demand Response (DR) data and process the data in a PLC Function Block (FB). Embodiments provide a PLC demand response FB that solicits DR data and a demand response load manager FB that compares the DR data with predetermined demand constraints corresponding to electrical equipment. The demand constraints provide energy consumption strategies for buildings and factories. | 01-05-2012 |
