Remote adjustment of a row unit of an agricultural device

• US 9,674,999 B2
• Filed: 11/06/2014
• Issued: 06/13/2017
• Est. Priority Date: 04/27/2011
• Status: Active Grant

• Current Assignee: Kinze Manufacturing Incorporated
• Original Assignee: Kinze Manufacturing Incorporated
• Inventors: Bachman, Marvin, Achen, Courtney N., Stevenson, Vaughan G.
• Primary Examiner(s): Novosad, Christopher J
• Application Number:
  US14/534,920
• Publication Number:
  US 20150066315A1
• Time in Patent Office: 950 Days
• Field of Search: 111134-137, 111164, 111190-195, 111200, 172239, 172395, 172397, 172421, 172538, 172539, 701 50
• CPC Class Codes: A01B 49/04 Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
• CPC Class Codes: A01B 49/06 for sowing or fertilising
• CPC Class Codes: A01B 63/008 Vertical adjustment of tools A01B63/10 takes precedence
• CPC Class Codes: A01B 71/02 Setting or adjusting mechanisms
• CPC Class Codes: A01B 79/005 Precision agriculture
• CPC Class Codes: A01C 21/00 Methods of fertilising , sowing or planting
• CPC Class Codes: A01C 5/062 Devices for making drills or furrows
• CPC Class Codes: A01C 5/064 with rotating tools
• CPC Class Codes: A01C 7/203 comprising depth regulation means
• CPC Class Codes: A01C 7/205 comprising pressure regulation means
• CPC Class Codes: Y10S 111/90 Methods of planting seeds and miscellaneous compositions
• CPC Class Codes: Y10S 111/903 Monitor

Abstract

Agricultural devices, row unit adjustment systems, and methods of adjusting a depth of a furrow are provided. In some aspects, an agricultural device is adapted to plant seeds and includes a frame, a furrow opener coupled to the frame and adapted to cut a furrow including a depth, a sensor adapted to sense a characteristic associated with planting seeds and generate a signal associated with the sensed characteristic, and a processing unit receiving the signal associated with the sensed characteristic. The depth of the furrow is adjustable based on the signal associated with the sensed characteristic. Such characteristic may be a characteristic of the soil, a force applied to the agricultural device, or a position of a portion of the agricultural device.

Claims

1. A control and monitoring system for an agricultural planter having a plurality of row units, comprising:

an actuator coupled to each row unit and adapted to adjust a depth of a furrow;

a sensor adapted to sense a characteristic associated with planting seeds and generate a signal associated with the sensed characteristic; and

a processing unit in communication with the sensor and the actuator, and wherein the processing unit is adapted to receive the signal associated with the sensed characteristic and communicate with the actuator to adjust the depth of the furrow based on the signal;

said sensor being at least partially a solid state sensor.

2. The control and monitoring system of claim 1, wherein the characteristic of the soil is one of soil temperature, moisture content of soil, furrow depth, and soil type.

3. The control and monitoring system of claim 1, wherein the processing unit determines whether the depth of the furrow requires adjusting based on the signal and subsequently communicates with the actuator to adjust the depth of the furrow if the processing unit determines adjustment is necessary.

4. The control and monitoring system of claim 1, further comprising a user interface in communication with the processing unit.

5. The control and monitoring system of claim 4, wherein the processing unit displays information on the user interface based on the signal associated with the sensed characteristic.

6. The control and monitoring system of claim 5, wherein a user initiates communication between the processing unit and the actuator to adjust the depth of the furrow.

7. The control and monitoring system of claim 1, wherein the processing unit is in electrical communication with said actuator and said sensor.

8. The control and monitoring system of claim 1, wherein the sensor is one of

an ultrasonic sensor;

a laser sensor;

a video camera;

an infra-red sensor;

an infra-red camera;

an infra-red scanner;

a potentiometer; and

a microwave sensor.

9. The control and monitoring system of claim 1, wherein the sensor is a first sensor, the characteristic is a first characteristic, and the signal is a first signal associated with the first characteristic, the control and monitoring system further comprising a second sensor adapted to sense a second characteristic associated with planting seeds and generate a second signal associated with the sensed second characteristic.

10. The control and monitoring system of claim 9, wherein the processing unit receives the first signal and the second signal, and wherein the depth of the furrow is adjustable based on the first and second signals respectively associated with the sensed first and second characteristics.

11. The control and monitoring system of claim 1, wherein the sensed characteristic is compared with a parameter to determine if the actuator should be adjusted to adjust the depth.