Agjunction LLC

Honeywell International Inc.

Mark Alan Villela

Thomas R Kreider

Michael Brett McMickell

Andreas F Ramm

Mitchell S Fletcher

Steven Hadden

Ronald E Strong

Ralph J Franke

Jonathan L Baker

Walter K White

Subramanian R Ramachandran

Paul T Marshall

Luke Andrew McBeath

John Douglas Gilreath

Thom Krieder

A precision steering computer installed on a tractor uses waypoints generated by a hand-held smart-device to steer a tractor. The smart-device is the operators primary interface and is a component of the entire precision agriculture guidance system. The batched, time ordered waypoints represent a list of coordinates for steering the tractor. As the tractor is automatically steered in the field, the waypoints are consumed and discarded by the real-time steering computer in the order they are received from the non-real-time smart device. A planned path is generated by the tractor operator on the smart device and the tractors progress and status are displayed on the same smart-device.

Using non-real-time computers for agricultural guidance systems

An integrated computing system computes a geo-location of a vehicle based on location data generated by a GNSS receiver, operates one or more external communication interfaces, calculates a desired path for steering the vehicle based on the geo-location, and communicates the desired path to one or more external operating units via the one or more external communication interfaces. The integrated computing system may include one or more computer processing units programmed to provide shared coordinated execution of software functions that are all implemented and located within a same integrated circuit or enclosure. The integrated computing system lowers the overall cost and complexity of agricultural guidance systems by reducing and simplifying the number of chassis, boxes, connectors, power supplies, and manufacturing processes.

Integrated GNSS and steering for agricultural guidance systems

Cost of a precision farming guidance system is driven in part by the number of discrete system elements installed in a tractor including the steering actuator, guidance computer, user terminals, and the associated cable harnesses. An integrated guidance system arranges and integrates these separate elements into a base chassis and removable computer module to reduce cost and complexity while retaining flexibility to adapt to different vehicle configurations and to incorporate improved guidance computer technology into a common design platform.

Integrated vehicle guidance and steering system

Some embodiments may include a control system configured to monitor an online queue associated with a remote server for the presence of updated control software content; in the case of the presence of updated control software content in the online queue, provide data based thereon in an offline queue, wherein a portable computing device includes a storage for the offline queue; waiting for a time period in which a wired communication interface of the portable computing device is attached to a wired interface of the vehicle or a wireless communication interface of the vehicle is in range of a wireless communication interface of the portable computing device; and in the time period, transferring contents of the offline queue to the vehicle, wherein a processor of the vehicle distributes update(s) included in the contents to one or more of the GNSS receiver, the actuator assembly, and the steering control module.

Using smart-phones and other hand-held mobile devices in precision agriculture

A motor controller circuit including an energy storage device, a bus protection circuit, an input signal selector, a combiner, a compensator, a modulator, a motor driver circuit, a commutator, a feedback circuitry and a plurality of filters, resistors, inductances, capacitances and optical isolators all contained on a single circuit board for use in controlling a motor with a minimum of cost and space requirements.

Low cost high performance single board motor controller

Growing community of inventors

Glendale, AZ, United States of America

Mark Alan Villela