Functional architecture pattern for safety related applications
US9842223B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2015 |
| Grant date | Dec 12, 2017 |
| Priority date | — |
| Expiry date | Feb 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/74
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A functional architecture pattern has a first software module, an operating system module, a first board support package, and a first microcomputer. The functional architecture pattern further has a second software module, a second board support package, and a second microcomputer that are logically separated from the first software module, the operating system module, the first board support package, and the first microcomputer. The first software module is developed according to quality management standards, while the operating system module, both first and second board support packages, and the third software module are developed according to safety integrity levels standards so as to make a logical split-off on three levels between the first software module software and the second software module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.