Apparatuses, Systems and Methods for Automated Crop Picking

• US 20110022231A1
• Filed: 07/26/2010
• Published: 01/27/2011
• Est. Priority Date: 07/25/2009
• Status: Abandoned Application

• Current Assignee: Intelligent Farm Machines, LLC
• Original Assignee: Intelligent Farm Machines, LLC
• Inventors: WALKER, Jeffrey, DRUBETSKY, Lev
• Application Number:
  US12/843,790
• Publication Number:
  US 20110022231A1
• Time in Patent Office: Days
• US Class Current: 700/259
• CPC Class Codes: A01D 46/264 Devices for beating or vibrating the foliage; Fruit catching devices to be used therewith
• CPC Class Codes: A01D 46/30 Robotic devices for individually picking crops
• CPC Class Codes: A01G 3/08 Other tools for pruning, branching or delimbing standing trees
• CPC Class Codes: A01M 7/0042 Field sprayers, e.g. self-propelled, drawn or tractor-mounted
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

Automated apparatuses and related methods for scanning, spraying, pruning, and harvesting crops from plant canopies. The apparatuses include a support structure comprising a frame, a central vertical shaft, and at least one module support member capable of rotating around a plant canopy. The support member supports a plurality of movable arms, each arm having at least one detector for probing the plant canopy. Embodiments further comprise applicators and/or manipulators for spraying, pruning, and harvesting crops from within the plant canopy. The methods of the present invention include causing the moveable arms attached to the support structure to be extended into the plant canopy, searching for crops, and transmitting and/or storing the search data. Embodiments further comprise detaching crops from the plant canopy and transporting them to a receptacle, applying a controlled amount of material within the plant canopy, or pruning inside of the plant canopy.

Claims

1. An apparatus comprising:

a support structure configured to be placed in proximity to a crop-bearing plant canopy, the support structure comprising;

a frame;

a central vertical shaft or axis attached to the frame, configured to be substantially aligned with a center of the plant canopy; and

at least one module support member comprising a horizontally-extending portion and at least one vertical member attached to the horizontally-extending portion, wherein each module support member or the frame is capable of rotating around the plant canopy;

a plurality of moveable arms attached to each of the at least one vertical member of the support structure, each moveable arm facing generally inward toward the plant canopy and being independently capable of extending into the plant canopy and retracting from the plant canopy;

at least one detector attached to each moveable arm; and

at least one electronic controller configured to operate the support structure, the at least one module support member, the moveable arms, and the detectors.

2. The apparatus of claim 1, wherein each moveable arm has at least two degrees of freedom in the horizontal and vertical planes relative to a ground surface.

3. The apparatus of claim 1 wherein the moveable arms comprise separately controlled telescopic arms.

4. The apparatus of claim 2, wherein the electronic controller is further configured to operate each of the moveable arms and the detectors to independently search within a defined three-dimensional space inside the plant canopy, and transmit and/or store resultant search data.

5. The apparatus of claim 3, wherein each of the detectors is selected from the group consisting of a scanner, a camera, a chemical sensor, an optical sensor, an optomechanical sensor, an infrared sensor, a thermal sensor, a pressure sensor, a flow sensor, a touch sensor, a proximity sensor, a color sensor, and combinations thereof.

6. The apparatus of claim 3, further comprising:

at least one applicator attached to each moveable arm; and

at least one reservoir of material to be applied within the plant canopy using the applicator, wherein the at least one controller is further configured to communicate with the sensors, the applicators, and the reservoirs to deliver a controlled amount of the material to an identified location within the plant canopy.

7. The apparatus of claim 3, further comprising:

at least one manipulator attached to each moveable arm, wherein the at least one controller is further configured to operate each manipulator.

8. The apparatus of claim 7, wherein the manipulator comprises at least one crop removal device, wherein the at least one controller is further configured to communicate with the sensors and the at least one crop removal device to remove a crop from within the plant canopy, and the apparatus further comprises at least one receptacle configured to receive the removed crop from the crop removal device.

9. The apparatus of claim 8, wherein the crop removal device is selected from the group consisting of a suction cup, a pneumatic gripper, a moveable clamp, moveable fingers, moveable tines, and combinations thereof.

10. The apparatus of claim 7, wherein the manipulator comprises:

at least one pruning device configured to trim or prune inside the plant canopy, wherein the at least one controller is configured to operate each pruning device.

11. The apparatus of claim 3, further comprising a motor vehicle capable of movement along and between rows of plant canopies, wherein the support structure is mounted to the motor vehicle.

12. The apparatus of claim 3, wherein the frame comprises a gantry configured to spanning the plant canopy.

13. The apparatus of claim 12, further comprising a mechanism coupled to the gantry configured to level the gantry.

14. The apparatus of claim 12, further comprising at least one camera attached to the gantry, and (i) an operator station configured to manually control movement of the gantry, or (ii) a communication system configured to communicate with the at least one camera and a remote control station to remotely control movement of the gantry, from the plant canopy to a next plant canopy.

15. A method of penetrating a plant canopy, the method comprising:

causing a plurality of moveable arms attached to vertical members of a support structure to be extended into a defined three-dimensional space corresponding to the plant canopy where crops or other items of interest may be found;

searching for the crops or other items of interest in the three-dimensional space;

transmitting and/or storing data from said searching;

retracting the moveable arms from the plant canopy;

repositioning the module support member or the frame; and

repeating the steps of causing the plurality of moveable arms to extend into the plant canopy, searching for crops or other items of interest, transmitting and/or storing data from the searching, retracting the moveable arms from the plant canopy, and repositioning the module support member or frame.

16. The method of claim 15, further comprising:

sensing at least one characteristic of each detected crop or other item of interest; and

transmitting and/or storing data relating to the characteristic.

17. The method of claim 15, further comprising (i) detaching detected crops or removing the items of interest from the plant canopy, and transporting the detached crops or removed items of interest to a receptacle, (ii) applying a controlled amount of material from a reservoir to an identified location within the plant canopy, or (iii) pruning inside the plant canopy.

18. The method of claim 15, further comprising moving the support structure between rows of plant canopies or from the plant canopy to a next plant canopy.

19. A method of manufacturing an apparatus for penetrating a plant canopy, the method comprising:

assembling a support structure by;

attaching a plurality of support members to each other to form a frame;

attaching a central vertical shaft or axis to a central position of the frame;

assembling a module support member by attaching at least one vertical member to a generally horizontal member;

attaching the module support member to the central axis so as to allow the module support member or the frame to rotate around the plant canopy;

attaching a plurality of moveable arms to each of the at least one vertical member, each moveable arm configured to face inward toward the plant canopy, and each arm capable of extending into the plant canopy and retracting from the plant canopy;

attaching at least one detector to each moveable arm; and

communicatively connecting at least one electronic controller to the support structure, the module support member, the moveable arms, and the detectors.

20. The method of claim 19, further comprising attaching an applicator to each moveable arm, and communicatively connecting the at least one controller to the applicator and to a reservoir of material to be applied within the plant canopy with the applicator.

21. The method of claim 19, further comprising attaching a manipulator to each moveable arm, and communicatively connecting the at least one controller to the manipulator.

22. The method of claim 19, further comprising attaching at least one camera to the support structure and (i) attaching an operator station to the support structure, or (ii) communicatively connecting the at least one camera and a remote control station to the support structure, to enable control of movement of the support structure.