Patent · US Active

Localization system and localization method and mobile position data transmitter

US7864040B2 · kind B2 · utility

1Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2006
Grant dateJan 4, 2011
Priority date
Expiry dateAug 13, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W64/00
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

There is described a localization system with a mobile position data transmitter having a position-detecting device for detecting a position of the position data transmitter and for deriving position data from the position detected. The position data transmitter also has a radio tag writing device for wirelessly emitting the derived position data with a write signal for writing to radio tags. The localization system also has radio tags which are to be spatially distributed and each have a memory for storing an item of localization information which is taken from the position data received with the write signal. A radio tag reading device is used to retrieve and output the stored read information from the radio tags that are situated in the retrieval range.

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