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Real-time run-time system and functional module for such a run-time system

A technology of real-time operation and time system, applied in general control systems, control/regulation systems, instruments, etc., can solve problems such as turning dependence

Active Publication Date: 2014-06-18
BECKHOFF AUTOMATION GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is possible to rely instead on standardized components

Method used

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  • Real-time run-time system and functional module for such a run-time system
  • Real-time run-time system and functional module for such a run-time system
  • Real-time run-time system and functional module for such a run-time system

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Embodiment Construction

[0014] In the following, reference is made to specific embodiments of the invention. It should be understood, however, that the invention is not limited to the particular described embodiments. Rather, any combination of the features and components described below, whether related to different specific embodiments or not, is contemplated to implement and practice the invention. Furthermore, in various embodiments, the present invention provides numerous advantages over the prior art. However, although embodiments of the invention may achieve advantages over other possible solutions and / or over the prior art, whether or not a particular advantage is achieved by a given embodiment, embodiments of the invention do not limit this invention. Accordingly, the aspects, features, embodiments and advantages described below are exemplary only and are not to be considered components or limitations of the appended claims unless expressly recited in the claims. Likewise, references to "...

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Abstract

The run-time system comprises functional modules and a management module (3) which manages the functional modules, based on the control program. The functional module arranges functional modules by the operation for test mode communication links by the management module during the state transition. The condition transition of a real time context, is provided between the test operation and the real time operation. Independent claims are also included for: (1) a functional module for use in a management module; and (2) a computer program product with a program code unit.

Description

technical field [0001] The invention relates to a run-time system for a data processing system for carrying out machine control programs in real time on the basis of control program descriptions, and to functional modules used in such a run-time system. Background technique [0002] In industrial automation, control programming from memory and numerical control (SPS / NC) is increasingly implemented as software on powerful standard hardware such as industrial PCs. In contrast to conventional SPS / NC, which runs on a separate computing unit, SPS / NC, known as soft SPS / NC, executes on the data processing system's host operating system, eg, Windows or Unix. For this purpose, the host operating system is extended by a real-time kernel, which can also be provided by a soft SPS / NC, and which controls the computing time emanating from the host operating system to the SPS / NC. [0003] The advantage of soft SPS / N over conventional SPS / NC is its extensive independence from the hardware u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/46
CPCG05B19/042G05B2219/23289G05B2219/25342G05B19/056
Inventor 德克·詹森哥德·侯佩珍·伦克曼
Owner BECKHOFF AUTOMATION GMBH