Patent ID: 6671621
Filing Date: 2003-12-30
Classification: G01C,G01S

Abstract:
A method for providing communications between a GPS control system and a base station, the GPS control system installed in a vehicle and obtaining location information updates from the base station, the method comprising:Step A: obtaining a current location coordinate of the vehicle; Step B: searching for contact information of a related base station according to the current location coordinate of the vehicle, the GPS control system installed in said vehicle comprising an information database, the information database recording location information of a plurality of regions and contact information of a plurality of base stations related to the plurality of regions, said contact information of said plurality of base stations including telephone numbers of said plurality of base stations, and said step of searching for contact information including a search of said telephone numbers based on the location coordinate of the vehicle; and Step C: setting a base station selected as a result of a search of said telephone numbers as a default contact base station.