Method and system for estimating an agricultural management parameter

• US 7,930,085 B2
• Filed: 05/12/2010
• Issued: 04/19/2011
• Est. Priority Date: 08/06/2004
• Status: Active Grant

• Current Assignee: Deere & Company
• Original Assignee: Deere & Company
• Inventors: Taube, Arnold Albert, Anderson, Noel Wayne
• Primary Examiner(s): Hellner; Mark
• Assistant Examiner(s): Algahaim; Helal A
• Application Number:
  US12/778,942
• Publication Number:
  US 20100223009A1
• Time in Patent Office: 342 Days
• Field of Search: 701/50, 700/284, 702/1, 702/2, 405/36, 405/37, 137 781- 783, 47/10.1, 47/581
• US Class Current: 701/50
• CPC Class Codes: G06Q 10/00 Administration; Management

Abstract

A system and method for estimating agricultural parameters for growing crops is well suited for promoting efficient utilization of agricultural inputs (e.g., water consumption). Sensors collect data via one or more vehicles equipped with location-determining receivers. A transmitter transmits the collected environmental data to a data processing system. The data processing system applies the collected environmental data to an agronomic model for determining an agricultural management parameter. A prescription is made available for application of an agricultural input (e.g., water) to a crop in a particular location consistent with the collected environmental data and the agronomic model.

Claims

1. A system for estimating agricultural management parameter, the system comprising:

a data processor for processing environmental data collected;

a sensor for collecting the environmental data associated with at least one field for growing a crop in a particular location, the sensor associated with a location-determining receiver mounted on a corresponding vehicle;

a transmitter for transmitting the collected environmental data to the data processor, wherein the data processor determines whether a sample size of the collected environmental data for a geographical area meets or exceeds a minimum threshold, wherein responsive to a determination that the sample size is less than the minimum threshold the sensor collects additional environmental data, the transmitter transmits the additional environmental data to the data processor, and the data processor determines whether a new sample size meets or exceeds the minimum threshold;

an estimator for applying the collected environmental data to an agronomic model for estimating an agricultural management parameter in response to a determination that at least one of the sample size and the new sample size meets or exceeds the minimum threshold; and

a prescription generator for making available a prescription for application of an agricultural input to a crop in a particular location consistent with the collected environmental data and the agronomic model.

2. The system according to claim 1 wherein the vehicle is associated with operation on at least one of a road, a highway, a rail line, and a transportation route adjacent to or near the field.

3. The system according to claim 1 further comprising:

a removable weather module for housing the sensor, the removable weather module arranged for location outdoors and spaced apart from the vehicle; and

an interface mounted on the vehicle for communications between the removable weather module and the data processor.

4. The system according to claim 1 wherein the transmitter and a location-determining receiver comprise an integral portion of a telematics system associated with the vehicle.

5. The system according to claim 1 wherein the transmitter comprises at least one of a Bluetooth transmitter, a spread spectrum transmitter, a code division multiple access transmitter, an infra-red transmitter, and a radio frequency transmitter.

6. The system according to claim 1 wherein the collected environmental data comprises one or more of the following:

climatic data, temperature data, dew point temperature, relative humidity, wind speed, solar radiation, sunlight intensity, wind direction, and rainfall amounts.

7. The system according to claim 1 wherein the collected environmental data comprises one or more of the following precursor data items:

exterior air temperature, humidity, vehicle speed and heading, interior air temperature, air conditioner setting, fuel consumption, windshield wiper and speed setting.

8. The system according to claim 7 further comprising:

a data derivation unit for deriving one or more of the following collected environmental data from the precursor data items;

climatic data, temperature data, dew point temperature, relative humidity, wind speed, solar radiation, sunlight intensity, wind direction, and rainfall amounts.

9. The system according to claim 1 wherein the estimator applies evapotranspiration as the agronomic model and where the agricultural input comprises water.

10. The system according to claim 9 wherein the evapotranspiration, a crop identifier, and a crop stage of growth or a planting date are applied to provide a prescription for water input, as the agricultural input, with reference to location data within the field.