Method of automatically generating and verifying programmable logic controller code
US6442441B1 · kind B1 · utility
18Cited by
14References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1999 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | May 17, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/13015
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method of automatically generating and verifying programmable logic controller (PLC) code. The method includes the steps of constructing a neutral control model file, determining whether the neutral control model file is correct, generating PLC code if the neutral control model file is correct, verifying whether the PLC code is correct, and using the PLC code to build a tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.