Method and system for active publishing using a slave assigned to a master system to detect, evaluate and make the message available to an application associated with the slave
US6892247B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 6, 2001 |
| Grant date | May 10, 2005 |
| Priority date | — |
| Expiry date | Feb 20, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication method for use with a decentralized bus system B, to which a plurality of communication participants are connected, including a first master M1, which is assigned to a first master system MS1, and a second master M2 and a slave S3, which are assigned to a second master system MS2 that is associated with at least one application and provided with a filter table FT containing data entries. A message M having a header (provided with data entries corresponding to the filter table data entries) and message data is formed and transmitted from the first master M1 over the bus B. The message M is detected, and at least some header data are evaluated in the second master system MS2, including being compared to the filter table data entries. The message data D are made available to the application when the header and filter table data entries coincide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.