System and method employing short range communications for establishing performance parameters of an exemplar agricultural machine among a plurality of like-purpose agricultural machines

• US 8,175,775 B2
• Filed: 06/11/2008
• Issued: 05/08/2012
• Est. Priority Date: 06/11/2008
• Status: Active Grant

• Current Assignee: Blue Leaf IP Incorporated (CNH Industrial N.V.)
• Original Assignee: CNH Industrial America LLC (CNH Industrial N.V.)
• Inventors: Foster, Christopher A., Morselli, Riccardo, Vanhercke, Olivier Arnel, Wang, Guoping, Missotten, Bart M. A., Posselius, John H., Paquet, Bert Juul Frans
• Primary Examiner(s): Novosad, Christopher J.
• Application Number:
  US12/157,521
• Publication Number:
  US 20090312919A1
• Time in Patent Office: 1,427 Days
• Field of Search: 455/466, 455/566, 455/557, 455/74, 455/99, 455/575, 455/88, 455/66, 455/553, 455/72, 455/41.2, 700/224, 701/50, 345/156, 601/2, 606/1, 606/33, 706/54, 703/1
• US Class Current: 701/50
• CPC Class Codes: A01B 79/005 Precision agriculture
• CPC Class Codes: A01D 41/127 Control or measuring arrangements specially adapted for combines

Abstract

A system and method for enabling the communication to and establishment among a plurality of generally like and like-purpose agricultural machines designed to perform generally similar agricultural operations within a given area generally like performance parameters, especially based upon the performance parameters of a particular agricultural machine that is considered or deemed to be the expert or exemplar machine, which system and method employ short range communications systems included in or associated with the operating systems of the individual agricultural machines to effect the distribution of the exemplar performance parameters to the plurality of agricultural machines, through a peer-to-peer wireless network between and among the plurality of agricultural machines for point-to-point communications, for use by the individual agricultural machines in controlling and performing the agricultural operation.

Claims

1. A system for enabling the establishment of performance parameters for and among a plurality of agricultural machines designed and operable to perform agricultural operation in accordance with an operating set of performance parameters established for such agricultural machine, comprising:

a plurality of agricultural machines located within a given area, each of which individual agricultural machines includes an operating system that includes an operator interface portion, a sensor input portion, a master machine control portion, and an operation performance portion,

said master machine control portion operatively connected to said operator interface portion, said sensor input portion, and said operation performance portion,

said operator interface portion including operator input controls operable to provide operator input data to said master machine control portion,

said sensor input portion operable to monitor operational conditions and to provide sensor input data to said master machine control portion,

said output performance portion operable to effect performance of an agricultural operation by such individual agricultural machine under control of said master machine control portion thereof,

said master machine control portion responsive to said data provided thereto from said operator interface portion and said sensor portion to establish performance parameters for said individual agricultural machine,

each said individual agricultural machine operable to establish machine-specific performance parameters for such agricultural machine and to independently perform the agricultural operation in accordance with said machine-specific performance parameters established therefor, said machine-specific performance parameters including as at least a subset thereof a set of performance parameters defining a base operating set of performance parameters,

each said individual agricultural machine also having associated therewith a communications control portion operable to transmit and receive communication signals, said communications control portion operatively connected to said master machine control portion to effect the communication therefrom and thereto of communications data,

said plurality of individual agricultural machines being positioned with respect to one another to be within range of said communication signals,

said positioned plurality of individual agricultural machines defining and being group members in a peer-to-peer network having a wireless communications bus accessible through said communications control portions of said individual agricultural machines interconnecting said positioned plurality of individual agricultural machines for point-to-point communications,

a group member of said peer-to-peer network being operable to enable said group member to identify an exemplar machine from said plurality of individual agricultural machines and to effect the transmission by said exemplar machine of data representative of said operating set of performance parameters of said exemplar machine over said wireless communications bus to others of said plurality of agricultural machines,

at least one of said plurality of agricultural machines, defined as a target machine, operable to receive over said wireless communications bus said data representative of said base operating set of performance parameters of said exemplar machine and to establish for said target machine, in place of said target machine'"'"'s previously established base operating set of machine-specific performance parameters, a substitute base operating set of performance parameters determined from said base operating set of performance parameters established for said exemplar machine,

said target machine thereafter operable to independently perform the agricultural operation in accordance with said substitute base operating set of performance parameters established therefor.

2. The system of claim 1 wherein said group member of said peer-to-peer network that is operable to enable said group member to identify an exemplar machine from said plurality of individual agricultural machines and said operator interface portion thereof is operable to enable the operator thereof to identify said exemplar machine.

3. The system of claim 2 wherein said data representative of said exemplar machine'"'"'s base operating set is representative of a select portion of the machine-specific performance parameters established for said exemplar machine.

4. The system of claim 2 wherein said base operating set of performance parameters replaced in said target machine is a machine-specific set of performance parameters established for said target machine.

5. The system of claim 1 wherein said peer-to-peer network includes at least one group member that is as an overseer, said overseer being the group member operable to enable said group member to identify an agricultural machine of said plurality of individual agricultural machines as an exemplar machine.

6. The system of claim 1 wherein

said master machine control includes a processor and a control program therefor, and

said operating system includes, associated with and distributed among said master machine control portion and said communications control portion, a communicator module and a communications conditioning module,

said communicator module operable to control the transmission and reception of wireless communications signals by said communications control portion,

said communications conditioning module operable to condition and link control and data signals provided from said master machine control portion of said operating system to said communicator portion of said communications control portion and to link and decipher control and data signals received by said master machine control portion from said communicator portion.

7. The system of claim 6 wherein said communicator portion of said communications control portion includes a baseband control portion, a link manager portion, a host controller interface portion, and a transport portion.

8. The system of claim 7 wherein said communications conditioning module includes a transport layer associatable with the transport portion of said communicator portion, a host controller interface driver portion associatable with the host controller interface portion of said communicator portion, and a driver portion that serves as a link between the control program for said processor and said host controller interface driver portion and said transport layer portion.

9. The system of claim 8 wherein said communications control portion includes said communicator module and said master machine control portion includes said communications conditioning module.

10. The system of claim 6 wherein said communications signals are encrypted signals.

11. The system of claim 6 wherein said communications control portion is configurable by a user to limit the broadcast range of said communications signals.

12. The system of claim 6 wherein, for an individual machine to be accepted as a group member of said peer-to-peer network, such individual machine must be recognized as an agricultural machine authorized to be a group member.

13. The system of claim 1 wherein said group members of the peer-to-peer network are required to have electronic credentials recognizable by the other group members to be accepted as group members of said network.

14. The system of claim 13 wherein said communications signals are formed and transmitted by said communications control portions of said operating systems in accordance with a given protocol and said group members of said peer-to-peer network are operable to be able to recognize and decipher communications signals received thereby.

15. The system of claim 1

wherein said plurality of agricultural machines defines a first subset of agricultural machines having features and capabilities, and

wherein said system also includes a second subset of agricultural machines having at least one feature or capability different from features and capabilities of said first subset,

wherein said data representative of said base operating set of performance parameters of said exemplar machine includes exemplar identification information indicative of the subset of agricultural machines to which said exemplar machine belongs,

wherein said target machine belongs to a different subset of agricultural machines than said exemplar machine, and

wherein said operating system of said target machine is responsive to receipt of said exemplar information to be able to convert said base operating set of performance parameters for the exemplar machine to a comparable, substitute base operating set of performance parameters for said target machine.

16. The system of claim 15 wherein said operating systems of said agricultural machines include stored conversion tables utilizable thereby for converting said base operating set of performance parameters for an exemplar machine to a base operating set of performance parameters for a target machine.

17. The system of claim 1

wherein said agricultural machines constitute a first set of agricultural machines,

wherein said peer-to-peer network of which said first set of agricultural machines are group members constitutes a first group network, and

wherein said system further includes a second set of agricultural machines,

the individual agricultural machines of said first and second sets being agricultural machines,

the individual agricultural machines of said second set including operating systems,

said individual machines of said second set of agricultural machines being positioned with respect to one another to be within range of said communications signals of said second set,

said positioned individual machines of said second set of agricultural machines defining and being group members in a second group network, said second group network being a peer-to-peer network having a wireless bus accessible through said communications control portions of said individual agricultural machines of said second set interconnecting said positioned individual agricultural machines of said second set for point-to-point communications,

said group members of said second network group being operable within said second network group,

at least one group member of said first network group also being a group member of said second network group, such group member defined as a common group member,

said common group member operable to receive communications signals as a group member of said first network group and to relay said received communications signals to group members of said second network group.

18. The system of claim 17 wherein said common group member is a target machine in said first network group.

19. The system of claim 18 wherein said common group member, upon replacement of its previously established base operating set of performance parameters with a substitute base operating set of performance parameters, is identified as the exemplar machine of said second network group.

20. A method for establishing performance parameters for and among a plurality of agricultural machines each of which is designed and operable to perform an agricultural operation in accordance with an operating set of performance parameters established for such agricultural machine, comprising

providing a plurality of individual agricultural machines, each of which individual agricultural machines includes an operating system that includes an operator interface portion, a sensor input portion, a master machine control portion, and an operation performance portion,

said master machine control portion operatively connected to said operator interface portion, said sensor input portion, and said operation performance portion,

said operator interface portion including operator input controls operable to provide operator input data to said master machine control portion,

said sensor input portion operable to monitor operational conditions and to provide sensor input data to said master machine control portion,

said output performance portion operable to effect performance of a agricultural operation by such individual agricultural machine under control of said master machine control portion thereof,

said master machine control portion responsive to said data provided thereto from said operator interface portion and said sensor portion to establish performance parameters for said individual agricultural machine,

each said individual agricultural machine operable to establish machine-specific performance parameters for such agricultural machine and to independently perform the agricultural operation in accordance with said machine-specific performance parameters established therefor, said machine-specific performance parameters including as at least a subset thereof a set of performance parameters defining a base operating set of performance parameters,

each said individual agricultural machine also having associated therewith a communications control portion operable to transmit and receive communication signals, said communications control portion operatively connected to said master machine control portion to effect the communication therefrom and thereto of communications data,

each said individual agricultural machine being positionable relative to said other individual agricultural machines in the plurality of agricultural machines to be within range of said communication signals and, with said other individual agricultural machines, to define a peer-to-peer network having a wireless communications bus accessible through said communications control portions of said individual agricultural machines interconnecting said positioned plurality of individual agricultural machines for point-to-point communications when so positioned and to be a group member of said peer-to-peer network, wherein

a group member of said peer-to-peer network is operable to enable said group member to identify one agricultural machine of said plurality of individual agricultural machines as an exemplar machine and to effect the transmission by said exemplar machine of data representative of said operating set of performance parameters of said exemplar machine over said wireless communications bus to others of said plurality of agricultural machines, and

at least one of said plurality of agricultural machines, defined as a target machine, is operable to receive over said wireless communications bus said data representative of said base operating set of performance parameters of said exemplar machine and to establish for said target machine, in place of said target machine'"'"'s previously established base operating set of machine-specific performance parameters, a substitute base operating set of performance parameters generally determined from said base operating set of performance parameters established for said exemplar machine,

positioning said plurality of individual agricultural machines with respect to one another within the field to be within range of said communication signals,

effecting the establishment of a peer-to-peer network including said plurality of positioned individual agricultural machines as group members thereof, said peer-to-peer network having a wireless communications bus accessible through said communications control portions of said individual agricultural machines interconnecting said positioned plurality of individual agricultural machines for point-to-point communications,

operating a group member of said peer-to-peer network to effect a distribution of data representative of said base operating set of performance parameters of an exemplar machine to others of said plurality of individual agricultural machines, including operating said group member

to identify an agricultural machine of said plurality of individual agricultural machines as an exemplar machine and

to effect the transmission by said exemplar machine of data representative of said operating set of performance parameters of said exemplar machine over said wireless communications bus to others of said plurality of agricultural machines,

the receipt by a target machine of said data representative of said operating set of performance parameters of said exemplar machine transmitted over said wireless communications bus to establish for said target machine said operating set of performance parameters of said exemplar machine as a substitute base operating set of performance parameters for said target machine, and

the subsequent operability of said target machine in accordance with said substitute base operating set of performance parameters,

whereby said base operating set of performance parameters of said exemplar machine is distributable over said wireless communications bus of said peer-to-peer network to each target machine to thereafter be usable by said target machines to be independently operable in accordance with said substitute base operating sets of performance parameters established therefor to perform the agricultural operation.

21. The method of claim 20 wherein said group member operated to identify an agricultural machine as said exemplar machine is one of said plurality of individual agricultural machines and said operator interface portion thereof is operable to enable the operator thereof to identify said exemplar machine.

22. The method of claim 21 including operating a target machine to provide over said wireless communications bus of said peer-to-peer network an acknowledgement of the establishment of a substitute base operating set of performance parameters for such target machine.

23. The method of claim 20 wherein

said master machine control includes a processor and a control program therefor,

said operating system includes, associated with and distributed among said master machine control portion and said communications control portion, a communicator module and a communications conditioning module,

said communicator module is operable to control the transmission and reception of wireless communications signals by said communications control portion,

said communications conditioning module is operable to condition and link control and data signals provided from said master machine control portion of said operating system to said communicator portion of said communications control portion and to link and decipher control and data signals received by said master machine control portion from said communicator portion, and

said operation of said group member to effect a distribution of data representative of said base operating set of performance parameters of an exemplar machine to others of said plurality of individual agricultural machines includes the operations of said communications conditioning and communicator modules to format and decipher the wireless signals on said wireless communications bus of said peer-to-peer network.

24. The method of claim 20 wherein said plurality of agricultural machines provided constitutes a first set of agricultural machines and said peer-to-peer network established to include said first set of agricultural machines as group members constitutes a first group network,

further including the steps of

providing a second set of agricultural machines wherein

said individual machines of said second set of agricultural machines are positionable with respect to one another to be within range of said communications signals of said second set, and, with said other individual agricultural machines of said second set, to define a second peer-to-peer network having a wireless communications bus accessible through said communications control portions of said second set of individual agricultural machines interconnecting said positioned plurality of individual agricultural of said second set of agricultural machines for point-to-point communication when so positioned and to be a group member of said second peer-to-peer network,

positioning said plurality of individual agricultural machines of said second set with respect to one another within the field to be within range of said communications signals transmitted thereby,

said positioned individual machines of said second set of agricultural machines thus defining and being group members in a second group network, said second group network being a peer-to-peer network having a wireless bus accessible through said communications control portions of said individual agricultural machines of said second set interconnecting said positioned individual agricultural machines of said second set for point-to-point communications,

said group members of said second network group being operable within said second network group like group members of said first network group within said first network group,

positioning at least one group member of said second network group to also be a group member of said first network group, such group member defined as a common group member,

said common group member operable to receive communications signals as a group member of said first network group and to relay said received communications signals to group members of said second network group.

25. The method of claim 24 wherein said operation of said group member of said first set of agricultural machines to effect a distribution of data representative of said base operating set of performance parameters of an exemplar machine to others of said plurality of individual agricultural machines includes operation of said common group member to relay to group members of said second network group wireless signals transmitted over said wireless communications bus of said first group network.