Method and computer program for controlling hazardous facility
US10613486B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2015 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Apr 22, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/34
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Provided is a hazardous facility control method performed by a central server. The hazardous facility control method includes: receiving a maintenance mode setting request and a tag of a worker recognized by a safety device provided in a hazardous facility; authenticating the worker based on the tag; setting, to a locked state, an operation screen of a facility control device capable of controlling the hazardous facility, so as to block another worker from controlling the hazardous facility; and releasing a lock of the safety device so as to allow the worker to access the hazardous facility, and setting a state of the hazardous facility to a maintenance mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.