Method and system for operating an extension on a measuring transducer of process automation technology
US10990662B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2018 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Jun 22, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a method for operating an expansion of a measuring transducer of process automation technology, comprising at least the steps: Starting the measuring transducer by starting its operating software; connecting the extension to the measuring transducer; establishing data communication between extension and measuring transducer, wherein the extension and the measuring transducer form an asymmetric cryptosystem; and the extension interacts with the measuring transducer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.