FieldCircuit
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Relationship-first knowledge

The technology
behind the field.

Follow the real connections between positioning, decisions, machine control, software, and communication—then open any node for the evidence and explanation.

TECHNOLOGIES12
RELATIONSHIPS12
RELATION SOURCES13

System domains

Move across the operating chain.

These domains organize published technology records; they do not imply that every product implements every connection.

01

Position & motion

Locate the machine, refine its position, and turn that context into repeatable movement.

Machine guidanceAgricultural Auto-GuidancePosition-based machine steering that follows planned field paths with operator supervision.Positioning infrastructureContinuously Operating Reference StationsPermanently operated GNSS reference stations that provide observations, coordinates, or correction infrastructure for precise positioning.PositioningGNSSSatellite constellations and receivers that provide positioning, navigation, and timing for agricultural operations.PositioningPrecise Point PositioningA precise GNSS method using detailed models and precise satellite orbit and clock products without a nearby user base station.PositioningReal-Time KinematicA differential carrier-phase GNSS technique that sends reference corrections to a moving receiver in real time.
02

Observe & decide

Turn field observations into organized decisions and machine-ready spatial intent.

Farm softwareFMISOperational systems that connect planning, field tasks, records, and machinery data.Decision dataPrescription MapsGeoreferenced work instructions that assign target rates or products to defined field locations.Field sensingYield Monitoring and MappingHarvest-time sensing and positioning used to estimate and map spatial crop yield.
03

Apply & control

Translate field intent into rate and coverage decisions at the implement.

Application controlSection ControlPosition-aware automatic switching of implement sections to manage overlap and untreated areas.Field applicationVariable Rate TechnologySpatially adjusted inputs based on prescriptions, sensors, and field conditions.
04

Connect the machine

Give tractors, implements, terminals, and software a shared communication environment.

Machine networkingHigh Speed ISOBUSA next-generation high-bandwidth network for agricultural machines.Machine networkingISOBUSA standardized communication system connecting agricultural tractors, implements, terminals, and farm software.

Evidence-backed connections

Read the edges,
not only the nodes.

Each relationship is a published content record with its own evidence status and registered sources.

02
GNSSprovides positioning forAgricultural Auto-Guidance

Satellite positioning gives an auto-guidance system the location and motion context needed to guide a machine along a planned path.

Verified2 sources
04
Precise Point Positioningis a precise positioning approach built onGNSS

PPP applies precise correction products and modeling to satellite observations as another route toward higher-accuracy GNSS positioning.

Verified2 sources
06
FMISorganizes and exchangesPrescription Maps

Farm management software can organize the field context and task information around prescription-map workflows.

Corroborated2 sources
08
Section Controlcan coordinate application coverage withVariable Rate Technology

Section switching and rate variation address different control decisions but can operate within the same field-application workflow.

Corroborated2 sources
09
ISOBUScarries coordinated machine functions forSection Control

ISOBUS provides the machine communication environment used by AEF-described Task Controller Section Control workflows.

Verified2 sources
10
FMISexchanges task context withISOBUS

Task-controller and management-software interchange creates a bridge between farm planning and ISOBUS machine operations.

Verified2 sources
11
ISOBUSprovides machine-side coordination forVariable Rate Technology

ISOBUS task and implement functions can carry the machine-side intent and records involved in a variable-rate workflow.

Corroborated2 sources
12
High Speed ISOBUSextends the machine-network direction ofISOBUS

High Speed ISOBUS is an AEF project for a higher-bandwidth next-generation agricultural machine network alongside established ISOBUS functions.

Verified2 sources

Industry layer

See who assembles the systems.

Company profiles connect corporate history and portfolio structure to FieldCircuit’s independent technology explainers.

FOUNDED / 1990

AGCO

An agricultural machinery and precision-technology company organized around differentiated equipment brands and the PTx technology portfolio.

4 brands · 3 technology connections →FOUNDED / 1999 lineage

CNH

An equipment and services group that operates agriculture and construction brands, with agricultural machinery and precision technology distributed through a multi-brand portfolio.

2 brands · 3 technology connections →FOUNDED / 1837

John Deere

A machinery and technology company whose agricultural portfolio spans field equipment, precision systems, software, parts, and lifecycle services.

1 brands · 3 technology connections →
Explore all 7 published brand portfolios →