Communication device and method for providing a name service within an industrial automation system
US10069789B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2016 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Jul 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2101/69
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for providing a name service within an industrial automation system, wherein communication devices of the industrial automation system each check via a name service component whether a device name with a topological or hierarchical name component, which essentially completely designates a spatial or hierarchical arrangement of the respective communication device, is allocated to the respective communication device, where in cases of a positive check result, the communication devices each designate their associated device name as complete device name, and where in cases of a negative check result, the communication devices each independently generate their complete device name from topological or hierarchical name components distributed via messages with router advertisements and a name component unambiguous within their respective subnetwork.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.