Patent · US Expired

Monitoring vehicle positions

US6285953A · kind A · utility

108Cited by
3References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1999
Grant dateSep 4, 2001
Priority date
Expiry dateJun 7, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08G1/127
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A data monitoring apparatus uses a GPS receiver, micro controller, a plurality of sensors and actuators, a memory, a radio transmitter and a data communication antennae. The apparatus accumulates real-time data concerning position and time and other operational parameters of a geographically mobile object for example a vehicle for transmission to a monitoring station. Transmission channel utility may be improved through transmission of accumulated historical data to a separate monitoring station.

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