摘要:
An industrial control system may receive processing information from at least two control systems associated with at least two components within an industrial automation system. The processing information may include a processing load value for each of the at least two control systems. The industrial control system may then distribute processing loads associated with the at least two control systems when a total processing load between the at least two control systems is unbalanced.
摘要:
An industrial control system may receive data associated with at least one component within an industrial automation system. The industrial control system may then determine whether the data is associated with at least one of a plurality of data tags, such that the at least one of the plurality of data tags describes at least one characteristic of the data. The industrial control system may then broadcast the data and the at least one of the plurality of data tags in a data feed channel when the data is associated with the at least one of the plurality of data tags.
摘要:
System configuration management using encapsulation and discovery is provided. The configuration management may include requesting, by a first electronic control unit comprising a processor, feature information associated with a second electronic control unit. The feature information may include data related to a set of features implemented by the second electronic control unit. The configuration management may also include loading, by the first electronic control unit, an internal control for a first feature of the set of features based on a determination that the first feature is not loaded on the first electronic control unit.
摘要:
The invention relates to a method for handling faults in a central control device, wherein the control device comprises a distributed computer system (100), to which distributed computer system (100) sensors (112, 113, 122, 123) are connected or can be connected, wherein the distributed computer system (100), particularly all the components of the computer system, is distributed to a first fault containment unit FCU1 (101) and a second fault containment unit FCU2 (102), wherein FCU1 (101) and FCU2 (102) are each supplied with power via a separate, independent power supply, and wherein FCU1 (101) and FCU2 (102) interchange data solely via galvanically separated lines, and wherein some of the sensors are connected at least to FCU1 (101) and the remainder of the sensors are connected at least to FCU2 (102), and wherein FCU1 (101) and FCU2 (102) are connected to a redundantly designed communication system (131, 132) having one or more actuators, so that, if FCU1 fails, FCU2 will maintain a limited functionality using the sensors assigned to FCU2, and if FCU2 fails, FCU1 will maintain a limited functionality using the sensors assigned to FCU1.
摘要:
An industrial control system may receive processing information from at least two control systems associated with at least two components within an industrial automation system. The processing information may include a processing load value for each of the at least two control systems. The industrial control system may then distribute processing loads associated with the at least two control systems when a total processing load between the at least two control systems is unbalanced.
摘要:
Method of providing functions within an industrial automation system and an industrial automation system thereof. Functions of the automation system are made available by web applications that are combined by the client during control program execution to form interlinked web applications. The functions are provided on a user interface of the client. The web applications are provided by a standard application programming interface that comprises a cross-component application programming interface for initializing and unloading application components and a component-specific application programming interface for event handling and providing component functions. Component instances are linked by an application programming interface for stipulating interactions between application components.
摘要:
Provided is a control system capable of reducing cost while securing reliability of original processing of a microcomputer. An engine control device and a meter control device each store a control amount calculating procedure for calculating a control amount regarding a significant control to be performed on the control target of the engine control device. The engine control device compares a control amount regarding the significant control calculated by the engine control device, and a control amount regarding the significant control calculated by the meter control device, to thereby control the control target of the engine control device based on a result of the comparison.
摘要:
The disclosure includes an HVAC data processing and communication network and a method of manufacturing the same. In one embodiment, the HVAC data processing and communication network includes a first system device and a second system device. The first system device is configured to send and receive messages over a data bus. The second system device is configured to send configuration data associated with a configuration of the second system device to the first system device. The first system device is further configured to receive and persistently store the configuration data.
摘要:
Provided is a control system capable of reducing cost while securing reliability of original processing of a microcomputer. An engine control device and a meter control device each store a control amount calculating procedure for calculating a control amount regarding a significant control to be performed on the control target of the engine control device. The engine control device compares a control amount regarding the significant control calculated by the engine control device, and a control amount regarding the significant control calculated by the meter control device, to thereby control the control target of the engine control device based on a result of the comparison.
摘要:
An architecture for control systems including multiple control devices. The control devices include standardized software objects having functions, application programs for engaging these functions and thereby defining the operation of the control devices, and an engine for executing the application programs. The standardized software objects implement different types of internal functions for the control devices and feature reference numbering and function calls shared in common with the other software objects of the same type that may be on different control devices across said system. The software application programs include standardized instructions reflecting the reference numbering and function calls shared across the system by the said software objects whose functions are used in building the functionality of the control devices in the application programs.