Device for provision of role-based access to data through a central interface

US7882250B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventor

• Juergen Bieber · Ettlingen, DE

Key dates

• Filing date: Sep 29, 2003
• Grant date: Feb 1, 2011
• Expiry date: Dec 20, 2026

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P90/80
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

A device for provision of access to data in various data sources. In one embodiment the device permits a user uniform central access to all data sources and a uniform visualization of the data from the corresponding data sources. The various data sources are automation devices, ERP devices, MES devices and other production relevant data sources.