Agricultural vehicle performance maps

• US 20060287792A1
• Filed: 04/20/2006
• Published: 12/21/2006
• Est. Priority Date: 04/20/2005
• Status: Abandoned Application

• Current Assignee: CNH Industrial America LLC (CNH Industrial N.V.)
• Original Assignee: CNH Industrial America LLC (CNH Industrial N.V.)
• Inventors: Jarrett, Tim
• Application Number:
  US11/408,193
• Publication Number:
  US 20060287792A1
• Time in Patent Office: Days
• US Class Current: 701/50
• CPC Class Codes: A01B 79/005 Precision agriculture

Abstract

An agricultural vehicle having a plurality of controlled implements, a programmable computer having input devices for receiving data and instructions from the vehicle operator and connected to send control signals to the implements, and a display screen connected to the computer to display information regarding the operation of the vehicle and the implements, wherein the computer is programmed to display on the screen the current measured values of two different operating parameters as a point on a graph in which the two parameters are plotted along the two axes of the graph, the graph additionally indicating past values of the two measured parameters.

Claims

1. An agricultural vehicle comprising:

a plurality of controlled implements;

a programmable computer having input devices for receiving data and instructions from a vehicle operator, said input devices connected to send control signals to the implements; and

a display screen connected to the computer to display information regarding the operation of the vehicle and the implements, wherein the computer is programmed to display on the screen the current measured values of two different operating parameters as a point on a graph in which the two parameters are plotted along the two axes of the graph, the graph additionally indicating past values of the two measured parameters.

2. An agricultural vehicle as claimed in claim 1, wherein a visual appearance of each point on the graph is such as to indicate to the operator the time that has lapsed since that point was first plotted on the graph.

3. An agricultural vehicle as claimed in claim 1, wherein the graph also displays one or more reference lines so that the operator may visually compare the current performance with optimum and/or limit values of the plotted parameters.

4. An agricultural vehicle as claimed in claim 1, wherein the computer is programmed to display on the screen as a point on a graph current measured values of the engine output torque and engine speed.

5. An agricultural vehicle as claimed in claim 1, wherein the computer is programmed to display on the screen as a point on a graph current measured values of fuel consumption and engine speed.