| 摘要 |
<p>The invention relates to a calculation device that provides a means for estimating an integrity indication (11) of a satellite navigation system, characterised in that said device comprises means for estimating in real-time, by measuring data calculated by the navigation system, an integrity indication (11) of said system relative to location errors with a very low probability, said means including a means for receiving the data calculated by the location system, a means for estimating a distribution model (H) of the location errors, a means for estimating parameters characterising the distribution model (H), a calculation means for applying the extreme value theory based on the parameters characterising the distribution model in order to model the distribution of location errors with a very low probability, a means for estimating in real-time an integrity indication (11) for the location errors with a very low probability, and a means for transmitting in real-time an integrity indication (11).</p> |
