• Computer Science
  • Published 1999

Navigation system for calculating highway fee

  title={Navigation system for calculating highway fee},
PURPOSE: A navigation system having an expressway toll calculation function is provided to calculate the expressway toll using a GPS(Global Positioning System) automatically without a toll collector. CONSTITUTION: The navigation system includes a GPS(Global Positioning System)(10) calculating a present position by receiving a signal from a plurality of GPS satellites, and a system memory(13) having data base(131,132) having a map information and an expressway information and a toll information… CONTINUE READING