Patent · US Expired

Data loading process

US6374335B1 · kind B1 · utility

4Cited by

5References

8Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Herbert Barthel · Herzogenaurach, DE
Heiner Fuchs · Erlangen, DE
Alfons Göbel · Erlangen, DE

Key dates

Filing date	Dec 9, 1998
Grant date	Apr 16, 2002
Priority date	—
Expiry date	Dec 9, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S707/99955
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Updating method for coupling a supplementary automation system (AGS) to an overall automation system (AGS) having a basic system and transferring the contents of the main memory area (BAS) of the basic system (BAS) by section-by-section readout and writing to the main memory area (ZAS) of the supplementary system (ZAS), with the same data being written to a buffer memory area both when data is read section-by-section from the main memory area of the basic system and when data is written from and to the main memory area of the basic automation system and being transferred from the buffer memory area to the main memory of the supplementary system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.