摘要:
The invention relates to a method, a system and to a transceiver device for transmitting data via a data transmission device. According to said method, during an establishment phase, information concerning the structure of the data to be transmitted is exchanged between two or more transceiver devices. The structure of the data to be transmitted is then compared between the transceiver devices and if the structures match, the data is transmitted in a productive phase. Upon receipt of the data, the latter is assigned by the receiver to the corresponding structure.
摘要:
The invention relates to an automation system which is provided with at least one automation object (1) and a directory (V) for storing the object names (O1..On) of the automation objects. A directory entry (OE1..Oen) is allocated to an object name (O1..On). Said entry is provided with first information data (O11) as a reference to the automation object, second information data (O12) as a description of the technological functionality and third information data (O13) as a description of interfaces of the automation object. This results in immediate and permanent access to currently created (partial) solutions. Parallel and/or distributed use of automation objects is thus possible.
摘要:
The invention relates to an automation system comprising at least one automation object (1) having a first component (K1) for generating a system functionality, a second component for generating a base functionality and a third component (K3) for managing at least one module (M1..Mn). Each module comprises a first modular component (MK1) for generating a system functionality, a second modular component (MK2) for generating a base functionality and a third modular component (MK3) for generating a technological functionality. This reduces the complexity of production of an automation object and creates the possibility for a step-by-step expansion of functionality.
摘要:
The invention relates to an automation system comprising at least one automation object (1) having a first component (K1) for generating a system functionality, a second component for generating a base functionality and a third component (K3) for managing at least one module (M1..Mn). Each module comprises a first modular component (MK1) for generating a system functionality, a second modular component (MK2) for generating a base functionality and a third modular component (MK3) for generating a technological functionality. This reduces the complexity of production of an automation object and creates the possibility for a step-by-step expansion of functionality.
摘要:
The invention relates to a method for the automatic retrieval of engineering data of systems. The engineering and run-time objects are described by a uniform object model. The correspondence between engineering objects and run-time objects can thus be determined at the object level. No information is lost as a result of the imaging. In addition, the engineering objects and the run-time objects can directly communicate, whereby said communication can be used when the method is carried out.
摘要:
In conjunction with complex automation tasks, it is known to program programmable control units with graphic voice applications. In doing this, a problem occurs whereby graphic voice applications of this type make either only the temporal sequence or only the interaction of the objects visible. A novel voice application, particularly involving the use of a sequence chart diagram, is used to display and program the object interaction and the temporal sequence together in a single common representation. To this end, an additional control element (4) is provided for controlling the addressing and the temporal sequence of the object interactions.
摘要:
The invention relates to a communication subscriber (P) that is suitable as an interface between a network (N) and a field bus (BU). Said communication subscriber (P) is provided with software objects (A',B') for representing devices (A,B) that can be connected via the field bus. Said software objects are addressable via the network (N) like the devices (A,B) themselves so that devices with field bus connection only can also be integrated in powerful networks.
摘要:
In conjunction with complex automation tasks, it is known to program programmable control units with graphic voice applications. In doing this, a problem occurs whereby graphic voice applications of this type make either only the temporal sequence or only the interaction of the objects visible. A novel voice application, particularly involving the use of a sequence chart diagram, is used to display and program the object interaction and the temporal sequence together in a single common representation. To this end, an additional control element (4) is provided for controlling the addressing and the temporal sequence of the object interactions.
摘要:
The invention relates to a system and a method for identifying objects in distributed hierarchical systems, especially automation systems. The aim of the invention is to guarantee object identification during operations such as shifting, copying, renaming, etc. To this end, contexts for producing several indirection steps for the administration of identificators are introduced. This results in efficient methods for repairing broken links, whereby global central administration functions are not introduced.