FAILURE DETECTING SYSTEM FOR A RECEIVER OF A SATELLITE NAVIGATION SYSTEM FOR TRANSPORTATION MEANS USING SATELLITE NAVIGATION DATA AND CREDIBLE CORRECTION DATA GENERATED IN A REFERENCE STATION OF A FIXED POSITION

摘要

PURPOSE: A failure detecting system for a receiver of a satellite navigation system for transportation means is provided to detect a satellite navigation receiving failure of transportation means based on multiple satellite navigations easily, and secure the integrity of satellite navigation receiving.;CONSTITUTION: A failure detecting system for a receiver of a satellite navigation system for transportation means comprises the following steps: A satellite navigation receiving apparatus of a reference station(200) comprises a receiving unit(210), a distance calculating unit(220), a correction data generating unit(230), and a transmitting unit(240). The receiving unit receives satellite navigation data from the satellite, correction data from the receiving apparatuses of the reference station, and multiple correction data from the receiving apparatuses of multiple peripheral transportation means. The distance calculating unit calculates the position of transportation means by using the received satellite navigation data and the correction data. The correction data generating unit produces the correction data by using the received satellite navigation data generated according to the calculated position of the transportation means. The transmitting unit transmits the correction data to the receiving apparatuses of the multiple peripheral transportation means.;COPYRIGHT KIPO 2013;[Reference numerals] (210) Receiving unit; (220) Distance calculating unit; (230) Correction data generating unit; (240) Transmitting unit