Robert Boschgmbh

Marlon Ramon Ewert

Guenter Weiss

Darko Rozic

Gunther Lang

Bastian Reckziegel

Rainer Gschwind-Schilling

Frank Schou

Mustafa Ajanovic

Michel Walz

Joerg Conradt

Kevin Haist

Michael Haug

Daniela Bommer

Daniel Schoenfeld

Stefanie Schoenfeld

Prakasha Taranagara Joga

A method for prompting an evasive maneuver by at least one first autonomous or semi-autonomous vehicle. A vehicle state of the at least one first vehicle is ascertained by a control unit of the at least one first vehicle. Vehicles within a minimum distance are ascertained by the at least one first vehicle. The ascertained data of the at least one first vehicle are transmitted within the minimum distance to ascertained vehicles by the at least one first vehicle in order to prompt an adaptation of a trajectory and/or a speed of the ascertained vehicles. The at least one first vehicle being transferred into a safe state. A system is also provided.

Method and system for prompting an evasive maneuver of autonomous or semi-autonomous vehicles

A method for operating an autonomous driving function of a vehicle. The vehicle includes a computer unit and sensors for detecting surroundings data. The computer unit is configured to determine a setpoint trajectory for the vehicle, based on the detected surroundings data. In step a), an actual trajectory, and distances from objects in the surroundings, are detected. In step b), an ascertainment of the quality of the autonomous driving function takes place by comparing the actual trajectory to the setpoint trajectory and monitoring the detected distances from objects in the surroundings. In step c), a control of the quality to a predefined target value takes place by selecting sensors to be used for the autonomous driving function from the plurality of sensors and/or by changing a measuring rate, at which measurements are carried out, of at least one sensor from the plurality of sensors.

Method for operating an autonomous driving function of a vehicle

A method for operating a GNSS sensor of a vehicle having control operations influenceable via an electronic control unit includes receiving satellite data, evaluating the satellite data, and deactivating at least one operating mode of the GNSS sensor when at least a portion of the satellite data is unsuitable for determining the position of the vehicle.

Method for operating a GNSS sensor of a vehicle

A method for selecting a detail for a surroundings detection by a sensor based on sensor data. The surroundings are detected by at least one additional sensor, and an object recognition is carried out based on the ascertained sensor data of the at least one additional sensor. Pieces of position information from at least one recognized object are transformed into a coordinate system of the sensor, based on the object recognition, and based on the transformed pieces of position information, the sensor uses a detail of a scanning area for the surroundings detection, or an image detail from already detected sensor data, for an evaluation. A control device is also described.

Method for selecting an image detail of a sensor

A method for satellite-based detection of vehicle location uses a motion and location sensor. GNSS data is received as an input variable, at least one further input variable is also received. Weighting factors for the input variable and the at least one further input variable are determined. The input variable and the at least one further input variable are weighted by the weighing factors. The vehicle location is detected via the weighted input variable and the weighted at least one further input variable.

Method for satellite-based detection of a vehicle location by means of a motion and location sensor

A position determining arrangement for a vehicle includes: a receiving device, in particular an antenna, designed to receive a navigation satellite signal from a navigation satellite; a processing device designed to provide a first signal depending on the received navigation satellite signal, the first signal describing a navigation satellite signal-based position of the receiving device in a coordinate system; at least one inertial sensor designed to detect an acceleration and/or a rate of rotation; a computing unit designed to determine an adapted position of the receiving device in the coordinate system depending on the first signal and the detected acceleration and/or rate of rotation; and a first housing in which at least the computing unit is located. The position determining arrangement includes a second housing independent of and spatially separated from the first housing, and the inertial sensor is located in the second housing.

Position determining arrangement for a vehicle, and vehicle

A method for controlling sensors or components of a vehicle, using a control device. Measurement data of at least one sensor of the vehicle being received and evaluated. A traffic situation, in which the vehicle finds itself, is ascertained by evaluating the measurement data; and the at least one sensor and/or at least one component of the vehicle being activated, deactivated and/or set to a standby mode as a function of the ascertained traffic situation. A control device and a computer program are also described.

Situation-dependent control of vehicle sensors and/or components

A method for operating a safety system of a motor vehicle includes correcting an output signal of a measuring sensor as a function of a current temperature value measured by a temperature sensor. The motor vehicle includes a sensor device with the measuring sensor to detect a collision and the temperature sensor. The method further includes determining an intrinsic heat of the measuring sensor generated by the operation of the measuring sensor and correcting the output signal as a function of the determined intrinsic heat.

Method and device for operating a safety system of a motor vehicle, and safety system for a motor vehicle

A method for determining an evaluation algorithm from a plurality of available evaluation algorithms for the processing of sensor data of a vehicle sensor of a vehicle. The method includes a step of reading in and a step of selecting. In the step of reading in, an environment signal is read in, which represents a current environment parameter acquired by a sensor unit using at least the vehicle sensor and/or received via a communications interface. In the step of selecting, the evaluation algorithm is selected from the plurality of evaluation algorithms for the evaluation of the sensor data of the vehicle sensor using the environment parameter.

Method and control unit for determining an evaluation algorithm from a plurality of available evaluation algorithms for the processing of sensor data of a vehicle sensor of a vehicle

The disclosure relates to a method for satellite-based determination of a vehicle position, comprising the following steps: a) receiving GNSS satellite data; b) determining a vehicle's position with the GNSS satellite data received in step a); c) providing input variables that can have an effect on the accuracy of the vehicle position determined in step b); d) determining a positional accuracy of the vehicle position determined in step b) using an algorithm that assigns a positional accuracy to a vehicle position; and e) adapting the algorithm.

Method for satellite-based determination of a vehicle position

A method for the satellite-supported determination of a position of a vehicle includes identifying a plurality of satellites which may be usable for determining a position of a vehicle and receiving data which characterize movable reception obstacles in a vicinity of the vehicle. The method includes determining a reduced selection of satellites from the plurality of satellites, based on the received data, and determining the position of the vehicle using signals which have been transmitted from the reduced selection of satellites.

Method for the satellite-supported determination of a position of a vehicle

A method for training a central artificial intelligence module ('AI module') for highly or fully automated operation of a vehicle, the central AI module to translate input signals into output signals, and the translation is carried out using a processing chain that is adaptable by modifying values of internal processing parameters, wherein the training of the central AI module takes place by modifying the internal processing parameters based on further internal processing parameters of further AI modules, the further AI modules being in a plurality of vehicles and translating input signals into output signals in each case, and the translations taking place using processing chains that are able to be adapted by modifying values of further internal processing parameters, the further AI modules having been trained using input signals that are based on environment data acquired with using environment sensor systems installed in the vehicles.

Method for training a central artificial intelligence module

A method monitors a sensor clock signal in a sensor unit, which is generated and output for a data transfer between the sensor unit and a control unit with a predefined period duration. A reference clock signal having a predefined reference period duration is received. The sensor clock signal is compared to the reference clock signal. Based on the comparison, a deviation of the current period duration of the sensor clock signal from a target period duration is detected. Based on the detected deviation, a counting pulse or a reset pulse is emitted.

Device and method for monitoring a sensor clock signal

A method for operating an environment sensor system of a vehicle, in particular of an autonomous motor vehicle, and an environment sensor system. The method includes the steps: producing first image data from a first image of a vehicle environment with the aid of a first sensor, performing a setpoint-actual comparison of the first image data with the second image data, and recognizing an operability of the environment sensor system based on the setpoint-actual comparison, the second image data including standard image data and/or image information from a second image of the vehicle environment, and the operability being recognized with the aid of a first artificial intelligence.

Method for operating an environment sensor system of a vehicle and environment sensor system

A method is described for ascertaining particular pieces of status information for at least one geographical position with the aid of autonomous or semi-autonomous vehicles, at least one autonomous or semi-autonomous vehicle detecting pieces of information from its surroundings during a drive with using at least one surroundings sensor and carrying out a planning of its instantaneous travel trajectory based on the obtained pieces of information, and the vehicle detecting additional pieces of information from its surroundings with using its surroundings sensor during a stop, which are not used for planning its instantaneous travel trajectory. The vehicle conveys the ascertained additional pieces of information, with a geographical position at which the additional pieces of information have been detected, to an external server. The external server uses the data received from the vehicle to ascertain at least one piece of status information for the respective geographical position.

Method and system for ascertaining particular pieces of status information for at least one geographical position with the aid of autonomous or semi-autonomous vehicles

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Untergruppenbach, Germany

Marlon Ramon Ewert