Patent · US Expired

Remote supervisory and controlling system

US5307058A · kind A · utility

22Cited by
17References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 1991
Grant dateApr 26, 1994
Priority date
Expiry dateMay 22, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08C2201/51
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A remote supervisory and controlling System for remotely supervising and controlling loads in time-divisional multiplex transmission of control and monitor data between a central control and terminal units each connected to the central control unit through a two-wire line. Supervision and control of the overall system can be carried out from a plurality of locations so that failure of a central or host computer will not render the overall system inoperative.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.