Discontinuous grid system for use in systems and methods for processing objects including mobile matrix carrier systems

1. An automated carrier system for moving objects to be processed, said automated carrier system comprising:

an automated carrier having a plurality of wheel assemblies; and

an array of discontinuous track sections spaced apart on a floor on which the automated carrier is directed to move, each track section being of a polygon shape and having raised and rounded corners for guiding movement of the wheel assemblies, said automated carrier including a base structure on which an object is supported.

2. The automated carrier system as claimed in claim 1 , wherein each track section is generally square in shape.

3. The automated carrier system as claimed in claim 1 , wherein each track section is raised.

4. The automated carrier system as claimed in claim 1 , wherein said automated carrier includes guide rollers for engaging the raised and rounded corners of the track sections.

5. The automated carrier system as claimed in claim 1 , wherein each of said track sections includes identifiable indicia that may be detected by the automated carrier.

6. The automated carrier system as claimed in claim 1 , wherein the track sections include no power supply.

7. The automated carrier system as claimed in claim 1 , wherein the floor comprises a plurality of interconnected floor modules, wherein a portion of the array of discontinuous track sections are mounted on each floor module.

8. The automated carrier system as claimed in claim 7 , wherein the plurality of wheel assemblies move on the plurality of interconnected floor modules between adjacent raised track sections.

9. The automated carrier system as claimed in claim 7 , wherein the array of discontinuous track sections limits movement of the automated carrier on the plurality of interconnected floor modules in two orthogonal directions.

10. An automated carrier system for moving objects to be processed, said automated carrier system comprising:

an automated carrier including a base structure on which an object is supported, and at least two wheel assemblies that are pivotally supported on the base structure for pivoting movement from a first position to a second position to effect a change in direction of movement of the carrier; and

a discontinuous plurality of track sections on which the automated carrier is directed to move, wherein the discontinuous plurality of track sections are provided on an array of interconnected floor modules, the outermost track sections on each module terminating spaced apart from edges on each module.

11. The automated carrier system as claimed in claim 10 , wherein each track section includes rounded corners.

12. The automated carrier system as claimed in claim 11 , wherein said automated carrier includes guide rollers for engaging the track sections.

13. The automated carrier system as claimed in claim 10 , wherein each of said track sections includes identifiable indicia that may be detected by the automated carrier.

14. The automated carrier system as claimed in claim 10 , wherein the track sections include no power supply.

15. The automated carrier system as claimed in claim 10 , wherein the plurality of interconnected floor modules include ramped floor modules that are non-planar with respect to other of the plurality of interconnected floor modules.

16. The automated carrier system as claimed in claim 15 , wherein the at least two wheel assemblies move on the plurality of interconnected floor modules between adjacent raised track sections.

17. The automated carrier system as claimed in claim 15 , wherein the discontinuous plurality of track sections include raised track sections that limit movement of the automated carrier on the plurality of interconnected floor modules in two mutually orthogonal directions.

18. The automated carrier system as claimed in claim 10 , wherein the automated carrier is remotely controlled.

19. A method of moving objects to be processed, said method comprising:

receiving an object by an automated carrier at an input station of a discontinuous track system that comprises a plurality of track sections spaced apart on a floor;

controlling the plurality of wheel assemblies to move the automated carrier in a first direction that is mutually orthogonal to a second direction along the discontinuous track system from the input station to an output station;

pivoting each of said wheel assemblies from a first position to a second position to effect a change in direction of movement of the carrier from a first direction to a second direction that is generally orthogonal to the first direction;

moving the automated carrier from one track section to another track section such that at least two wheels are not adjacent a track section when between adjacent track sections; and

re-aligning the plurality of wheel assemblies during movement between adjacent track sections by engaging one or more rounded corners of the adjacent raised track section.

20. The method as claimed in claim 19 , wherein the plurality of track sections are provided as an array of track sections.

21. The method as claimed in claim 20 , wherein each track section is generally square in shape.

22. The method as claimed in claim 19 , further comprising engaging the one or more rounded corners of the adjacent raised track section with guide rollers on the automated carrier.

23. The method as claimed in claim 19 , wherein each of said track sections includes identifiable indicia that may be detected by the automated carrier.

24. The method as claimed in claim 19 , wherein the track sections include no power supply.

25. The method as claimed in claim 19 , wherein the automated carrier receives the object at the input station of a discontinuous track system as the carrier moves along one or more of the raised track sections underneath the input station.

26. The method as claimed in claim 25 , wherein the input station comprises at least one conveyor belt that is actuated to receive a bin from the automated carrier.