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METHOD AND DEVICE FOR PROVIDING INTEGRITY INFORMATION FOR TESTING ATMOSPHERIC CORRECTION PARAMETERS IN A SATELLITE NAVIGATION SYSTEM FOR A VEHICLE
METHOD AND DEVICE FOR PROVIDING INTEGRITY INFORMATION FOR TESTING ATMOSPHERIC CORRECTION PARAMETERS IN A SATELLITE NAVIGATION SYSTEM FOR A VEHICLE
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机译:提供用于在车辆的卫星导航系统中测试大气校正参数的完整性信息的方法和装置
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摘要
The invention relates to a method for providing integrity information (445) for checking atmospheric correction parameters (145) for correcting atmospheric disturbances in a satellite navigation for a vehicle (470). The method comprises a step of reading status signals (135) for a condition of the atmosphere between at least one satellite receiving device (130; 160) and at least one satellite (110) from the at least one satellite receiving device (130; 160). Each state signal (135) represents, using at least one satellite signal (115) transmitted between a satellite (110) and a satellite receiver (130; 160) and determined by a state of the atmosphere between the satellite (110) and the satellite receiver (130; 160). dependent status data. Also, the method includes a step of determining the integrity information (445) using the state data, wherein a temporal change of the state data is evaluated.
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