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公开(公告)号：US11460583B2
公开(公告)日：2022-10-04
申请号：US16647201
申请日：2018-09-19
申请人： Robert Bosch GmbH
发明人： Marco Limberger , Markus Langer
摘要： A method for providing correction data for satellite navigation, includes determining the correction data using a plurality of state signals relating to the Earth's ionosphere, each of the state signals associated with one of a plurality of signals which have been received by an interface for a plurality of mobile satellite receivers, the plurality of mobile satellite receivers provided for satellite navigation. Each of the plurality of state signals identify a geographical position of an associated one of the plurality of mobile satellite receivers and an item of state information relating to the Earth's ionosphere which is determined using at least one satellite signal transmitted between at least one satellite and the associated one of the plurality of mobile satellite receivers. The correction data is transmitted to the at least one satellite and then transmitted from the at least one satellite.
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公开(公告)号：US20220128707A1
公开(公告)日：2022-04-28
申请号：US17504604
申请日：2021-10-19
申请人： Robert Bosch GmbH
发明人： Kosmas Knoedler , Marco Limberger , Markus Langer , Thomas Speth
摘要： The disclosure concerns a method for GNSS-based location of a vehicle having a GNSS location device in view of integrity information provided in relation to GNSS correction data, comprising at least the following steps: (a) receiving GNSS correction data for correcting delay measurements for GNSS-based location from a GNSS correction data provision system, (b) receiving at least one piece of integrity information about the reliability of the GNSS correction data from the GNSS correction data provision system, (c) evaluating the at least one piece of integrity information about the reliability of the GNSS correction data that was received in step (b), and (d) influencing GNSS-based location of the vehicle on the basis of the evaluation from step (c).
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公开(公告)号：US12072425B2
公开(公告)日：2024-08-27
申请号：US17504604
申请日：2021-10-19
申请人： Robert Bosch GmbH
发明人： Kosmas Knoedler , Marco Limberger , Markus Langer , Thomas Speth
CPC分类号： G01S19/40 , G01S19/07 , G01S19/42 , G01S19/074 , G01S19/08
摘要： The disclosure concerns a method for GNSS-based location of a vehicle having a GNSS location device in view of integrity information provided in relation to GNSS correction data, comprising at least the following steps: (a) receiving GNSS correction data for correcting delay measurements for GNSS-based location from a GNSS correction data provision system, (b) receiving at least one piece of integrity information about the reliability of the GNSS correction data from the GNSS correction data provision system, (c) evaluating the at least one piece of integrity information about the reliability of the GNSS correction data that was received in step (b), and (d) influencing GNSS-based location of the vehicle on the basis of the evaluation from step (c).
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4.发明申请公开(公告)号：US20190339394A1
公开(公告)日：2019-11-07
申请号：US16400136
申请日：2019-05-01
申请人： Robert Bosch GmbH
发明人： Marco Limberger , Markus Langer
摘要： The disclosure relates to a method for checking ionospheric correction parameters for satellite navigation for a vehicle. The method has a step of reading a provider signal from an interface with a correction data provider. The provider signal represents ionospheric correction parameters for correcting ionospheric influences for a geographic position in satellite navigation. The method also has a step of determining correction data using information relating to the state of the ionosphere between a satellite receiver of the vehicle at the geographic position and at least one satellite. The state information is defined using at least one satellite signal transmitted between the at least one satellite and the satellite receiver. The method also has a step of performing a comparison between the ionospheric correction parameters and the correction data in order to check the ionospheric correction parameters.
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公开(公告)号：US20240353571A1
公开(公告)日：2024-10-24
申请号：US18693199
申请日：2022-08-08
申请人： Robert Bosch GmbH
发明人： Tomasz Bien , Jens Strobel , Marco Limberger
IPC分类号： G01S19/21
CPC分类号： G01S19/215
摘要： A method for detecting global navigation satellite system (“GNSS”) spoofing in a GNSS receiver of a localization system includes a) detecting ephemeris data or almanac data of a GNSS satellite in a time step, and b) detecting ephemeris data or almanac data of the same GNSS satellite in a subsequent time step. The method also includes c) comparing the ephemeris data or almanac detected in step a) with the ephemeris data or almanac data detected in step b), and d) detecting the GNSS spoofing when the ephemeris data or almanac data detected in step a) and in step b) deviate from each other.
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公开(公告)号：US20240295660A1
公开(公告)日：2024-09-05
申请号：US18570894
申请日：2022-05-23
申请人： Robert Bosch GmbH
发明人： Markus Langer , Thomas Speth , Kosmas Knoedler , Marco Limberger
摘要： A method for operating a GNSS-based navigation module in a vehicle during a starting phase of the vehicle is disclosed. The method includes a) requesting initial GNSS navigation data from an external data source which provides data at a data rate which is greater than a data provision rate of a regular data source of a GNSS system for GNSS navigation data, and receiving the initial GNSS navigation data from this external data source, b) requesting initial GNSS correction data from an external data source which provides data at a data rate which is greater than a data provision rate of a regular data source of a GNSS system for GNSS correction data, and receiving the initial GNSS correction data from this external data source, and c) determining at least one initial output parameter on the basis of the initial GNSS navigation data and the initial GNSS correction data.
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公开(公告)号：US11802973B2
公开(公告)日：2023-10-31
申请号：US17281795
申请日：2019-12-12
申请人： Robert Bosch GmbH
摘要： A method for the adaptive ascertainment of an integrity range of a parameter estimate, the integrity range describing the range within which an estimated parameter is located with a minimum probability. The method includes: a) Ascertaining basic integrity information with the aid of a base module of a modular system, b) ascertaining an item of first supplementary integrity information with the aid of a first supplementary module of the modular system if at least one precondition for the ascertaining of the item of first supplementary integrity information has been satisfied, c) ascertaining the integrity range using at least the item of basic integrity information or at least the basic integrity information and the item of first supplementary integrity information if the first item of supplementary integrity information was ascertained.
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8.发明申请公开(公告)号：US20220397679A1
公开(公告)日：2022-12-15
申请号：US17806636
申请日：2022-06-13
申请人： Robert Bosch GmbH
发明人： Tomasz Bien , Jens Strobel , Marco Limberger
摘要： A method for GNSS-based localization of a vehicle includes receiving a first set of satellite orbit data, using the first set of satellite orbit data when determining a first localization result, receiving a second set of satellite orbit data, checking a plausibility of the first set of satellite orbit data using the second set of satellite orbit data, and manipulating the first set of satellite orbit data and/or the first localization result and/or a localization filter when the plausibility check was not successful.
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公开(公告)号：US20220063642A1
公开(公告)日：2022-03-03
申请号：US17414463
申请日：2019-12-09
申请人： Robert Bosch GmbH
发明人： Lena Schindler , Marco Limberger
摘要： A method for determining an integrity range of a parameter estimation is disclosed. The integrity range describes the range in which an estimated parameter lies with a minimum probability. The method includes at least the following steps: a) ascertaining first integrity information on the basis of at least data from at least one first sensor or on the basis of a first method for determining the integrity information, b) ascertaining second integrity information on the basis of at least data from at least one second sensor that is different from the first sensor or on the basis of a second method that is different from the first method, for determining the integrity information, and c) determining the integrity range by merging at least the first integrity information and the second integrity information.
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公开(公告)号：US11194051B2
公开(公告)日：2021-12-07
申请号：US16272143
申请日：2019-02-11
申请人： Robert Bosch GmbH
发明人： Bastian Huck , Marco Limberger
摘要： A method for providing integrity information for checking atmospheric correction parameters for the correction of atmospheric disturbances for satellite navigation for a vehicle includes reading state signals relating to a state of an atmosphere between at least one satellite receiver and at least one satellite of the at least one satellite receiver. Each state signal represents certain state data that are transmitted between a satellite and a satellite receiver. The method further includes using at least one satellite signal and that are dependent on a state of the atmosphere between the satellite and the satellite receiver. The method further includes determining the integrity information using the state data. A variation of the state data against time is analyzed.
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