INTEGRATED MONITORING REINFORCING SYSTEM FOR MONITORING MULTIPLE SATELLITE NAVIGATION STATE USING A MULTIPLE CORRELATION DETECTION TECHNIQUE

摘要

PURPOSE: An integration monitoring reinforcing system is provided to prevent the generation of accidents due to an error of a specific satellite by accurately analyzing monitoring information having reliability of navigation satellite state which is presently used.;CONSTITUTION: A GNSS(Global Navigation Satellite System) reception and analysis unit(100) transmits received information of a satellite signal received through a satellite navigation receiver. The GNSS reception and analysis unit analyzes a satellite signal by tracing a satellite in which an error is detected according to integrity information. A GNSS signal monitoring unit(200) monitors the integrity of the received information by using weather information, electromagnetic interference monitoring information, and RF data analysis information. The GNSS signal monitoring unit senses an error of the satellite signal and provides the integrity information. A GNSS base station unit(300) creates satellite correction information corresponding to the satellite signal and wirelessly transmits the satellite correction information. A GNSS database service unit(400) manages the received information corresponding to the satellite signal, signal analysis information, the integrity information, and the satellite correction information.;COPYRIGHT KIPO 2012