Method for producing a passing probability collection, method for operating a control device of a motor vehicle, passing probability collecting device and control device

1. A method for producing an overtaking probability collection,

comprising:

recording, by sensor of a vehicle, a respective driving characteristic from a multiplicity of motor vehicles passing through at least one route section at a geographical position;

assigning the respective motor vehicles to a first class of overtaking vehicles or to a second class of non-overtaking vehicles on the basis of the respective driving characteristic;

determining, by a server, a ratio between a first number of the motor vehicles assigned to the first class of the overtaking vehicles and a second number of the motor vehicles assigned to the second class of the non-overtaking vehicles;

entering, by the server, the ratio into the overtaking probability collection as an overtaking probability for the route section at the geographical position, the overtaking probability indicating the probability of the vehicle performing an overtaking procedure in the route section at the geographical position;

transmitting, by the server, the overtaking probability for the route section at the geographical position to the vehicle; and

controlling, by a vehicle controller, operation of the vehicle based on the overtaking probability for the route section at the geographical position.

2. The method as claimed in claim 1 ,

wherein

the recording of the respective driving characteristic involves recording a respective time of day for which the respective driving characteristic is recorded, and the motor vehicles are categorized into time-of-day classes on the basis of the time of day and a respective time-of-day-class-dependent ratio is determined and the respective time-of-day-class-dependent ratio is entered into the overtaking probability collection for the route section.

3. The method as claimed in claim 2 , wherein the recording of the respective driving characteristic involves recording a respective weather condition for which the respective driving characteristic is recorded, and the motor vehicles are categorized into weather-condition classes on the basis of the weather condition and a respective weather-condition-class-dependent ratio is determined and the respective weather-condition-class-dependent ratio is entered into the overtaking probability collection for the route section.

4. The method as claimed in

claim 1 , wherein

the recording of the respective driving characteristic involves recording a respective weather condition for which the respective driving characteristic is recorded, and the motor vehicles are categorized into weather-condition classes on the basis of the weather condition and a respective weather-condition-class-dependent ratio is determined and the respective weather-condition-class-dependent ratio is entered into the overtaking probability collection for the route section.

5. The method as claimed in claim 1 ,

wherein

the recording of the respective driving characteristic involves recording a respective visibility for which the respective driving characteristic is recorded, and the motor vehicles are categorized into visibility classes ( 31 , 32 ) on the basis of the visibility and a respective visibility-class-dependent ratio is determined and the respective visibility-class-dependent ratio is entered into the overtaking probability collection for the route section.

6. The method as claimed in claim 1 ,

wherein

the respective driving characteristic of the multiplicity of motor vehicles is recorded on multiple different route sections at different geographical positions and a plurality of the ratios are determined for the different route sections and an overtaking probability map is produced using the plurality of ratios at the different geographical positions.

7. The method as claimed in claim 1 ,

wherein

an individual overtaking behavior of a driver of a motor vehicle is compared with the overtaking probabilities of the overtaking probability collection, and the driver is assigned on the basis of the comparison to an overtaking probability class having a class-specific driving style value that describes an inclination of the driver to take risks during an overtaking maneuver.

8. An overtaking probability collecting device having an overtaking probability collection produced in accordance with a method as claimed in claim 1 .

9. A method for operating a control device of a motor vehicle, the method comprising:

recording, by sensor of a vehicle, a respective driving characteristic from a multiplicity of motor vehicles passing through at least one route section at a geographical position;

assigning the respective motor vehicles to a first class of overtaking vehicles or to a second class of non-overtaking vehicles on the basis of the respective driving characteristic;

determining, by a server, a ratio between a first number of the motor vehicles assigned to the first class of the overtaking vehicles and a second number of the motor vehicles assigned to the second class of the non-overtaking vehicles;

entering, by the server, the ratio into the overtaking probability collection as an overtaking probability for the route section at the geographical position, the overtaking probability indicating the probability of the vehicle performing an overtaking procedure in the route section at the geographical position based on the ratio between overtaking vehicles and non-overtaking vehicles;

transmitting, by the server, the overtaking probability for the route section at the geographical position to the vehicle; and

controlling, by a vehicle controller, operation of the vehicle based on an overtaking probability map produced based on the overtaking probability.

10. The method as claimed in claim 9 ,

wherein

the control signal prescribes at least one of a target state-of-charge value of a main energy store, a target temperature of the main energy store, or a target drive torque of a drive unit of the motor vehicle.

11. The method as claimed in claim 9 ,

wherein

a target vehicle in front is overtaken by the motor vehicle on the basis of the control signal.

12. The method as claimed in claim 11 ,

wherein

a steering angle and/or a distance from the target vehicle and/or an activity of a direction-of-travel indicator unit of the motor vehicle is/are taken into account when overtaking.

13. A control device for at least preparing an overtaking maneuver of a motor vehicle having a main energy store and a drive unit, which has an interface configured to be actuated by a control signal output as claimed in claim 9 .

14. A method for operating a control device of a motor vehicle, the method comprising:

recording, by sensor of a vehicle, a respective driving characteristic from a multiplicity of motor vehicles passing through at least one route section at a geographical position;

assigning the respective motor vehicles to a first class of overtaking vehicles or to a second class of non-overtaking vehicles on the basis of the respective driving characteristic;

determining, by a server, a ratio between a first number of the motor vehicles assigned to the first class of the overtaking vehicles and a second number of the motor vehicles assigned to the second class of the non-overtaking vehicles;

entering, by the server, the ratio into the overtaking probability collection as an overtaking probability for the route section at the geographical position, the overtaking probability indicating the probability of the vehicle performing an overtaking procedure in the route section at the geographical position based on the ratio between overtaking vehicles and non-overtaking vehicles;

transmitting, by the server, the overtaking probability for the route section at the geographical position to the vehicle; and

controlling, by a vehicle controller, operation of the vehicle based on a driving style value produced based on the overtaking probability, the driving style value describes an inclination of a driver of the vehicle to take risks during an overtaking maneuver.

15. The method as claimed in claim 14 , wherein the control signal prescribes at least one of a target state-of-charge value of a main energy store, a target temperature of the main energy store, or a target drive torque of a drive unit of the motor vehicle.