Method for taking provided GNSS-Relevant route information into account in the GNSS-based localization of vehicles
A method for taking provided GNSS-relevant route information into account in the GNSS-based localization of vehicles. the method includes: receiving provided GNSS-relevant route information; evaluating at least a part of the GNSS-relevant route information; and taking into account at least one item of provided GNSS-relevant route information or a result of the evaluation of at least one item of provided GNSS-relevant route information during the determination or evaluation of one or more localization results.
1 . A method for taking provided Global Navigation Satellite System (GNSS)-relevant route information into account in a GNSS-based localization of a vehicle, the method comprising the following steps:
a) receiving the provided GNSS-relevant route information;
b) evaluating at least one item of the provided GNSS-relevant route information; and
c) taking into account the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information during determination or evaluation of one or more localization results,
wherein a weighting of the GNSS influence on at least one localization result is carried out based on the at least one item of the provided GNSS-relevant route information or a result of an evaluation of the at least one item of the provided GNSS-relevant route information.
2 . The method according to claim 1 , wherein the GNSS-relevant route information is obtained from a higher-level and/or vehicle-external management system.
3 . The method according to claim 1 , wherein the GNSS-relevant route information contains at least one interference indicator for describing at least one interference influence on GNSS reception in the area of a geographical position and/or on a route section, and/or the interference indicator is evaluated in step b) from the GNSS-relevant route information.
4 . The method according to claim 1 , wherein, in step c), a confidence value for describing a reliability of a localization result is adjusted on based on the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information.
5 . A method for taking provided Global Navigation Satellite System (GNSS)-relevant route information into account in a GNSS-based localization of a vehicle, the method comprising the following steps:
a) receiving the provided GNSS-relevant route information;
b) evaluating at least one item of the provided GNSS-relevant route information; and
c) taking into account the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information during determination or evaluation of one or more localization results,
wherein, in step c), an updating or non-updating of GNSS data is carried out in a localization filter based on the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information.
6 . A method for taking provided Global Navigation Satellite System (GNSS)-relevant route information into account in a GNSS-based localization of a vehicle, the method comprising the following steps:
a) receiving the provided GNSS-relevant route information;
b) evaluating at least one item of the provided GNSS-relevant route information; and
c) taking into account the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information during determination or evaluation of one or more localization results,
wherein, in step c), a satellite selection is carried out based on the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information.
7 . A non-transitory machine-readable storage medium on which is stored a computer program for taking provided Global Navigation Satellite System (GNSS)-relevant route information into account in a GNSS-based localization of a vehicle, the computer program, when executed by a computer, causing the computer to perform the following steps:
a) receiving the provided GNSS-relevant route information;
b) evaluating at least one item of the provided GNSS-relevant route information; and
c) taking into account the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information during determination or evaluation of one or more localization results,
wherein a weighting of the GNSS influence on at least one localization result is carried out based on the at least one item of the provided GNSS-relevant route information or a result of an evaluation of the at least one item of the provided GNSS-relevant route information.
8 . A system a Global Navigation Satellite System (GNSS)-based localization of a vehicle, the system configured to take provided GNSS-relevant route information into account in the GNSS-based localization of the vehicle, the system configured to:
a) receive the provided GNSS-relevant route information;
b) evaluate at least one item of the GNSS-relevant route information; and
c) take into account the at least one item of the provided GNSS-relevant route information or a result of the evaluation of the at least one item of the provided GNSS-relevant route information during determination or evaluation of one or more localization results,
wherein a weighting of the GNSS influence on at least one localization result is carried out based on the at least one item of the provided GNSS-relevant route information or a result of an evaluation of the at least one item of the provided GNSS-relevant route information.