Patent · US Active

Automatic monitoring of analog gauges

US7714740B2 · kind B2 · utility

5Cited by
3References
43Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 6, 2005
Grant dateMay 11, 2010
Priority date
Expiry dateJan 1, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S20/30
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A digital monitoring device for monitoring an analog gauge including a pointer, the digital monitoring device comprising: a pixilated optical sensor array for mounting over the analog gauge to generate a digital signal corresponding to movement of the pointer; an image processing means for reading the pointer of the analog gauge from the electrical signals from the pixilated array, and an alert output for outputting an alert corresponding to pointer exceeding acceptable boundaries.

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