Method for ascertaining output data of a GNSS locating device based on GNSS satellite signals in vehicle
AssigneeRobert Bosch GmbH
InventorMathias Reimann
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Abstract
A method for ascertaining output data of a global navigation satellite system (GNSS) locating device based on GNSS satellite signals in a vehicle, includes a) receiving surroundings data from the surroundings of the vehicle, b) generating a surroundings model to describe the surroundings of the vehicle using the surroundings data received in step a), c) receiving GNSS satellite signals from GNSS satellites using a GNSS receiver, and d) ascertaining output data of the GNSS locating device from the GNSS satellite signals received in step a). The surroundings model generated in step b) is used to compensate for anomalies caused by the surroundings of the propagation of the GNSS satellite signals from the GNSS satellites to the GNSS receiver.
Claims17
A method for ascertaining output data of a global navigation satellite system (GNSS) locating device based on GNSS satellite signals in a vehicle, the method comprising:
- receiving surroundings data from surroundings of the vehicle;
- generating a surroundings model to describe the surroundings of the vehicle based on the received surroundings data;
- receiving the GNSS satellite signals from GNSS satellites using a GNSS receiver;
- ascertaining the output data of the GNSS locating device from the received GNSS satellite signals;
- and
- using the surroundings model to compensate for anomalies, caused by the surroundings of the vehicle, of a propagation of the GNSS satellite signals from the GNSS satellites to the GNSS receiver.
A method for ascertaining output data of a global navigation satellite system (GNSS) locating device based on GNSS satellite signals in a vehicle, the method comprising:
- receiving surroundings data from surroundings of the vehicle;
- generating a surroundings model to describe the surroundings of the vehicle based on the received surroundings data;
- receiving the GNSS satellite signals from GNSS satellites using a GNSS receiver;
- ascertaining the output data of the GNSS locating device from the received GNSS satellite signals;
- using the surroundings model to compensate for anomalies, caused by the surroundings of the vehicle, of a propagation of the GNSS satellite signals from the GNSS satellites to the GNSS receiver;
- ascertaining a direct signal route of the GNSS satellite signals from the GNSS satellites to the GNSS receiver;
- checking the ascertained direct signal route based on the surroundings model whether objects impair the direct signal route;
- and
- determining the output data based on the impairments of the direct signal route.
Dependencies are inferred from the claim text.