Granted Patent B2

US 12,239,037 · App. 17/880,917 · Granted Mar 4, 2025

Inventors: Jan Carsten Wieckhorst (Uelzen Ortsteil Hanstedt, DE); Christian Ehlert (Bielefeld, DE); Christian Birkmann (Versmold, DE)

Assignee: CLAAS Tractor SAS

A01B79/005A01B63/1112A01B71/02

Abstract

Claims (59)

1. A method for collecting agricultural measured data in an agricultural production machine that is combined with or connected to at least one agricultural attachment for performing fieldwork, wherein a sensor assembly includes a sensor and a control assembly, wherein the sensor becomes integrated in agricultural combinations of the agricultural production machine and a plurality of different agricultural attachments, the method comprising:

recording, by the sensor, measured data relating to at least one work quality parameter of a particular attachment;

transmitting, by the sensor, the measured data to the control assembly;

generating, by the control assembly using a standardization routine, a common data set from the measured data relating to the plurality of different agricultural attachments; and

controlling, by the control assembly, one or both of the agricultural production machine or the at least one agricultural attachment based on at least one of the measured data or the common data set.

2. The method of claim 1 , wherein the control assembly does one or both of:

determining the at least one work quality parameter of the particular attachment from the measured data using an attachment-specific calibration data set; or

converting the measured data by an attachment-specific standardization data set into attachment-independent measured data and combines the attachment-independent measured data into the common data set.

3. The method of claim 2 , wherein the control assembly generates the common data set from the attachment-independent measured data that comprises the at least one work quality parameter for different processed jobs of the agricultural production machine with the plurality of different agricultural attachments.

4. The method of claim 1 , wherein the agricultural production machine comprises a tractor;

wherein the sensor is one or both of:

connected to a bus of the agricultural production machine; or

permanently installed in the agricultural production machine;

wherein the sensor is integrated in a machine communication bus of the agricultural production machine; and

wherein the sensor is installed under the tractor.

5. The method of claim 1 , wherein the sensor is a working height sensor;

wherein the at least one work quality parameter is an absolute working height; and

wherein the control assembly regulates the absolute working height based on the measured data.

6. The method of claim 1 , wherein the sensor is reversibly mounted using at least one sensor holder at a mounting position on the plurality of different agricultural attachments;

wherein the sensor holder is mounted separately from the sensor on the plurality of different agricultural attachments;

wherein the sensor is reversibly mounted on the sensor holder;

wherein, in a mounted state, the sensor records measured data relating to a working height of a respective agricultural attachment and transmits the measured data relating to the working height to the control assembly; and

wherein the control assembly determines the working height of the respective agricultural attachment from a mounting-position-specific calibration data set.

7. The method of claim 1 , wherein the sensor comprises one or more of: a distance sensor; an optical sensor; a radar sensor; a lidar sensor; an ultrasound sensor; or an Near-infrared (NIR) sensor;

wherein the sensor measures the measured data relating to at least one work quality parameter while or after the fieldwork is being performed;

wherein another sensor measures the measured data relating to work quality parameters while or after the fieldwork is being performed; and

wherein the control assembly determines the at least one work quality parameter from the measured data of the sensor and the another sensor.

8. The method of claim 1 , wherein the sensor comprises a lidar sensor; and

wherein the at least one work quality parameter comprises one or more of: crumbling; leveling of seed bed preparation; forefield furrow width; plowing pattern when plowing; leveling by grubbers; or a result of fieldwork by one or both of leveling bars or an edge plate of a rotary harrow.

9. The method of claim 1 , wherein the sensor is a 3D camera; and

wherein the at least one work quality parameter comprises one or more of: mixing by grubbers; a side pull of a plow or a disc harrow; accuracy of a parallel run when driving on slopes.

10. The method of claim 1 , wherein the control assembly, while performing a job, controls or regulates at least one machine parameter of one or both of the agricultural production machine or the particular attachment based on the measured data and generates the common data set therefrom and from additional measured data from another job.

11. The method of claim 10 , wherein the another job for which the additional measured data is recorded is in which no attachment is used.

12. The method of claim 1 , wherein the at least one work quality parameter relates to one or more of: a working depth; soil humidity; re-hardening; a mixing of soil; plant residue; or soil composition.

13. The method of claim 1 , wherein the control assembly plans execution of a job based on the common data set; and

wherein the job comprises one or more of: plowing; a fertilizing process; a spraying process; a watering process; or a crop management process.

14. The method of claim 13 , wherein the control assembly controls or regulates a working height of a respective agricultural attachment based on a planned job; and

wherein the measured data relates to the at least one work quality parameter.

15. The method of claim 1 , wherein one or both of: performs one or both of:

the control assembly links the measured data to a position in the standardization routine; or

the control assembly is positioned completely in the agricultural production machine; and

wherein the control assembly links position data of a GPS sensor of the agricultural production machine to the measured data in the standardization routine.

16. A sensor assembly comprising:

a sensor; and

a control assembly;

wherein the sensor is configured for integration in agricultural combinations of an agricultural production machine and a plurality of different agricultural attachments;

wherein the agricultural production machine is configured to combine with or connect to at least one agricultural attachment of the plurality of different agricultural attachments for performing fieldwork;

wherein the sensor is configured to:

record measured data relating to at least one work quality parameter of a particular attachment; and

transmit, by the sensor, the measured data to the control assembly; and

wherein the control assembly is configured to:

using a standardization routine, generate a common data set from the measured data relating to the plurality of different agricultural attachments; and

control one or both of the agricultural production machine or the at least one agricultural attachment based on at least one of the measured data or the common data set.

17. The sensor assembly of claim 16 , wherein the control assembly is configured to perform one or both of:

determining the at least one work quality parameter of the particular attachment from the measured data using an attachment-specific calibration data set; or

converting the measured data by an attachment-specific standardization data set into attachment-independent measured data and combines the attachment-independent measured data into the common data set.

18. The sensor assembly of claim 17 , wherein the control assembly is configured to generate the common data set from the attachment-independent measured data that comprises the at least one work quality parameter for different processed jobs of the agricultural production machine with the plurality of different agricultural attachments.

19. The sensor assembly of claim 17 , further another sensor configured to measure the measured data relating to work quality parameters while or after fieldwork is being performed; and

wherein the control assembly is configured to determine the at least one work quality parameter from the measured data of the sensor and the another sensor.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (20)