Patent · US Expired

Method for determining a network topology of an automation system

US7898978B2 · kind B2 · utility

2Cited by
8References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2002
Grant dateMar 1, 2011
Priority date
Expiry dateJul 5, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

The invention relates to a method for determining a network topology of a distributed automation system comprising a plurality of automation devices that are connected to the system. The method comprises the following steps: a) a first automation device directs a request into the automation system, b) each automation device that has been reached by the request transmits a response containing information about the position of the automation device, c) the first automation device generates a representation of the network topology of the distributed automation system from all the responses.

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