Remote supervisory monitoring and control system
US4748654A · kind A · utility
29Cited by
11References
4Claims
0Family size
Inventor
Key dates
| Filing date | Apr 21, 1986 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | Apr 21, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S379/914
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A supervisory monitoring and control system is described which provides for responding to a push-button telephone output from another location for changing operating parameters at the supervised site. In response to the received keyed telephone signal the system provides complete status of monitor and control ports plus any active alarms which have occurred. The foregoing information can be communicated by means of a voice synthesizer or supplied to a printer or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.