APPARATUS FOR PROVIDING TELEMATICS SERVICE HAVING AGPS FUNCTION

摘要

An apparatus for providing telematics service having an AGPS(Assisted GPS) function is provided to enable rapid telematics by reducing an initial position measurement time of a telematics system. A position determination entity(PDE) server(400) collects AGPS information including orbit information and correction information of a satellite and then stores it. A telematics terminal(100) receives the AGPS information from the positioning server, and measures the present position of a moving object using the AGPS information, and requests telematics service using the present position information. And a telematics server(200) receives the AGPS information from the positioning server in response to the AGPS request of the telematics terminal, and then transfers the AGPS information to the telematics terminal, and provides service corresponding to the service request using the present position information of the telematics terminal to the telematics terminal.