Title:
【発明の名称】状態の内部変化に基づいて乗り物の位置を決めるための方法と装置
Document Type and Number:
Japanese Patent JPH08512420
Kind Code:
A
Abstract:
For locating an earthbound and freely movable vehicle, first interfacing to an external coordinate system for determining an actual vehicle position is effected. This position is recurrently and wireless transmitted to a remote station. For restricting the number of transmissions in the vehicle a discrete internal change of status is detected. Upon detection the transmitting is effected.
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Inventors:
Seidelhand France
Application Number:
JP52881195A
Publication Date:
December 24, 1996
Filing Date:
April 27, 1995
Export Citation:
Assignee:
Philips Electronics Nemrose Fennaught Shap
International Classes:
G01C21/00; G01C21/20; G01C21/26; G08G1/127; (IPC1-7): G08G1/127; G01C21/00; G01S5/02
Attorney, Agent or Firm:
Masao Sawada