Device for determining at least one measured value related to a location and / or at least one movement variable of a track-bound vehicle and method for operating such a device

摘要

The invention relates to a device (20) for determining at least one measured value relating to a location and / or at least one movement variable of a track-bound vehicle (10). According to the invention, the device (20) is designed in such a way that it can be assigned a safety integrity level. Furthermore, the device (20) determines, for the measured value or for at least one of the measured values, a confidence interval dependent on the respective given safety integrity level. The device (20) according to the invention can be used flexibly and at the same time reduces operational restrictions due to inaccurate measured values and associated large confidence intervals. The invention further relates to a method for operating such a device (20).