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公开(公告)号：US20240069243A1
公开(公告)日：2024-02-29
申请号：US18489298
申请日：2023-10-18
Applicant: Deere & Company
Inventor： Lance R. Sherlock , Piya SALGIA
CPC classification number: G01W1/10 , B64C39/024 , E02F9/205 , G01W1/02 , G05D1/0219 , G06Q10/06313 , G06Q50/08 , H04L67/12 , B64U2101/35
Abstract: A computer-implemented method includes obtaining a worksite condition corresponding to a worksite operation of a mobile work machine, generating a machine performance metric representing operational performance of the mobile work machine for the worksite operation, generating a machine impact metric based on a comparison of the machine performance metric and a base performance metric, generating a correlation between the machine impact metric and the worksite condition, and generating a machine control signal based on the correlation.
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公开(公告)号：US11873622B2
公开(公告)日：2024-01-16
申请号：US17576510
申请日：2022-01-14
Applicant: Deere & Company
Inventor： Amol Phadtare , Balkrishna Joshilkar , Lance R. Sherlock , Pramod Karle , Abhishek Garg
CPC classification number: E02F9/2045 , E02F9/262 , G01S7/4808 , G01S7/51 , G01S17/86
Abstract: A system and method are provided for determining mistrack conditions in work vehicles such as excavators having first and second tracks. A controller uses data from onboard sensors (e.g., cameras, lidar) having an external field of view to detect a first position of, e.g., a track of the work vehicle relative to a first external point in a local reference system independent of a global reference system and to detect, upon the work vehicle having advanced from the detected first position a predetermined distance, a second position of the at least first component of the work vehicle relative to a second external point in the local reference system. The controller further determines an amount of mistrack error corresponding to a difference between the detected second position and an expected second position, and generates an output signal based on the determined amount of mistrack error.
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公开(公告)号：US11851853B2
公开(公告)日：2023-12-26
申请号：US16654860
申请日：2019-10-16
Applicant: Deere & Company
Inventor： Lance R. Sherlock
CPC classification number: E02F9/265 , E02F9/205 , G05D2201/0202
Abstract: A local operator-controlled work machine receives a wake-up call when it is not running. The wake-up call turns on a user interface in the machine. A remote machine configuration system loads a job file onto the machine and the machine turns off again.
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公开(公告)号：US20230226999A1
公开(公告)日：2023-07-20
申请号：US17648358
申请日：2022-01-19
Applicant: Deere & Company
Inventor： Lance R. Sherlock
IPC: B60R25/20 , B60R25/34 , B60R25/102 , H04L67/125
CPC classification number: B60R25/209 , B60R25/34 , B60R25/102 , H04L67/125
Abstract: A remote start system and method for a work machine wherein the system comprises a communication device, an engine starter subsystem, a fluid pressure sensor, and a controller. In a first step, controller receives a wake signal from the communication device, The controller then confirms the lock status of a safety lock on the work machine and outputs an engine start signal to the engine starter subsystem upon confirming the lock status. The controller then receives a fluid pressure signal from the fluid pressure sensor, and outputs an engine stop signal if the fluid pressure signal is below a predetermined threshold after a specified timeframe.
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15.发明申请公开(公告)号：US20220397897A1
公开(公告)日：2022-12-15
申请号：US17346327
申请日：2021-06-14
Applicant: Deere & Company
Inventor： Kirti Pandita , Lance R. Sherlock
Abstract: A remote starting system and method are provided for self-propelled work vehicles having work attachments supported from a main frame thereof. Cameras are arranged with respective fields of vision proximate to the work vehicle, and a communications unit is configured to exchange messages with a user device via a communications network. A local or remote controller is configured to receive first user input comprising a remote startup request for the work vehicle from the user device, and to automatically detect parameters respectively associated with predetermined remote startup conditions, at least one of the parameters comprising images obtained from the cameras. The images are transmitted to the user device, responsive to which second user input is received comprising remote startup confirmation from the user device via the communications network. Responsive to at least the second user input, engine startup is automatically controlled for the work vehicle.
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Patent Agency Ranking
公开(公告)号：US11142892B2
公开(公告)日：2021-10-12
申请号：US16506126
申请日：2019-07-09
Applicant: Deere & Company
Inventor： Lance R. Sherlock
IPC: E02F9/26 , G06F16/9035 , G07C5/00 , G01S19/41
Abstract: A method performed by a computing system for a work machine at a worksite includes automatically identifying a set of local devices corresponding to the worksite based on signals detected from the set of local devices. Each of the local devices is configured to transmit correction data for correcting position data derived from a satellite navigation signal. One or more of the local devices is selected from the set of local devices, and the satellite navigation system is received, and used to generate the position data indicative of a geographic position of the work machine at the worksite. The method includes receiving the correction data from the one or more local devices, generating corrected position data by applying the correction data to the position data, and controlling the work machine based on the corrected position data.
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公开(公告)号：US11008849B2
公开(公告)日：2021-05-18
申请号：US16122274
申请日：2018-09-05
Applicant: Deere & Company
Inventor： Lance R. Sherlock
Abstract: A grade management system configured to control a depth of a dig includes a vehicle including an arm assembly coupled to an implement, the implement configured to dig into a surface, and an implement position sensor coupled to the arm assembly, the implement position sensor configured to detect a position of the implement relative to the vehicle, wherein in response to digging into the surface with the implement, detecting the position of the implement relative to the vehicle and determining whether any portion of the implement reaches a targeted depth into the surface.
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公开(公告)号：US20210115650A1
公开(公告)日：2021-04-22
申请号：US16654860
申请日：2019-10-16
Applicant: Deere & Company
Inventor： Lance R. Sherlock
Abstract: A local operator-controlled work machine receives a wake-up call when it is not running. The wake-up call turns on a user interface in the machine. A remote machine configuration system loads a job file onto the machine and the machine turns off again.
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公开(公告)号：US20210010246A1
公开(公告)日：2021-01-14
申请号：US16506126
申请日：2019-07-09
Applicant: Deere & Company
Inventor： Lance R. Sherlock
IPC: E02F9/26 , G01S19/41 , G07C5/00 , G06F16/9035
Abstract: A method performed by a computing system for a work machine at a worksite includes automatically identifying a set of local devices corresponding to the worksite based on signals detected from the set of local devices. Each of the local devices is configured to transmit correction data for correcting position data derived from a satellite navigation signal. One or more of the local devices is selected from the set of local devices, and the satellite navigation system is received, and used to generate the position data indicative of a geographic position of the work machine at the worksite. The method includes receiving the correction data from the one or more local devices, generating corrected position data by applying the correction data to the position data, and controlling the work machine based on the corrected position data.
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公开(公告)号：US20190085530A1
公开(公告)日：2019-03-21
申请号：US15710231
申请日：2017-09-20
Applicant: Deere & Company
Inventor： Lance R. Sherlock
Abstract: A work vehicle grade control system for a vehicle having a plurality of pneumatic tires, a frame supported by the plurality of tires, and a grader blade configured to move with respect to the frame to grade a surface. The grade control system includes an actuator operatively connected to the grader blade, wherein the actuator is configured to move the grader blade with respect to the frame based on one or more tire pressures. The grade control system includes control circuitry configured to identify a current grade of the surface; identify a position of the grader blade with respect to the surface; identify the one or more tire pressure of one or more of the plurality of tires; and adjust the position of the grader blade with respect to the frame based on the identified current grade and the identified tire pressure of the one or more plurality of pneumatic tires.
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