Methods and systems for subscribing remote devices to process control data
US10338549B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2017 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Jul 13, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system communicates process data to a remote computing device. The system includes a processor, a communication unit, and a memory storing instructions for modules. The modules include a scanner interfacing with the communication unit to enable communication with a server via a first network. The scanner enables communication by receiving data from the server, identifying polling requests in the data received, and transmitting request lists to the server in response to the polling requests. The modules also include a data stream processor determining a set of process data values in the data received, the set of process data values corresponding to view list data to be communicated to the remote computing device. Another module is an application program interface (API) interfacing with the communication units to enable communication with the remote computing device a second network by transmitting the set of process data values to the remote computing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.