A method of operating a cross belt slat sorter includes moving a first item of a first type positioned on the sorter. A database is maintained that stores transport requirements for different item types. A control system ascertains a first type of the first item via a separate vision system that is
A method of operating a cross belt slat sorter includes moving a first item of a first type positioned on the sorter. A database is maintained that stores transport requirements for different item types. A control system ascertains a first type of the first item via a separate vision system that is operatively connected to the control system. The database is accessed to establish the first transport requirements for the first item based on the first type. Belts are controlled based on the first transport requirements of the first item. A second item is moved on the belts, and a second type of the second item is observed with the vision system. The database is accessed to ascertain second transport requirements for the second item. The belts are controlled based on the second transport requirements of the second item.
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1. A method, comprising: providing a first wireless subsystem networked with controllers for a first zone of carriages and a second wireless subsystem networked with controllers for a second zone of carriages, wherein the first and second wireless subsystems are positioned so that at least one of th
1. A method, comprising: providing a first wireless subsystem networked with controllers for a first zone of carriages and a second wireless subsystem networked with controllers for a second zone of carriages, wherein the first and second wireless subsystems are positioned so that at least one of the wireless subsystems is able to receive a wireless signal from a wireless transceiver;moving an item positioned on two or more belts in the first zone of carriages in a travel direction of a conveyor, wherein the belts extend at a direction that is transverse to the travel direction of the conveyor;determining orientation of the item is incorrect with a control system of the conveyor;sending one or more first instruction signals from the wireless transceiver of the control system to the first wireless subsystem of the conveyor in response to said determining;reorienting the item to a correct orientation by moving the belts relative to one another in response to said determining;transmitting the instruction signals from the wireless subsystem to at least the controller for the belts moved during said reorienting; andsending one or more second instruction signals from the wireless transceiver of the control system to the second wireless subsystem of the conveyor when the second wireless subsystem is positioned at a location that has less interference than the first wireless subsystem. 2. The method of claim 1, wherein said determining includes observing the item with a vision system that is operatively connected to the control system. 3. The method of claim 2, further comprising: confirming the items is at the correct orientation with the vision system after said reorienting. 4. The method of claim 1, wherein said reorienting includes moving the belts in different directions. 5. The method of claim 4, wherein said reorienting includes moving the belts at different speeds. 6. The method of claim 1, wherein said reorienting includes moving the belts at different speeds. 7. The method of claim 1, wherein: each of the belts has a carriage with an electric motor configured to drive a respective one of the belts and a controller configured to control the electric motor; andsaid reorienting includes moving at least one of the belts with the electric motor. 8. The method of claim 1, further comprising: ascertaining a type of the item positioned on the two or more belts;establishing transport requirements for the item based on the type; andcontrolling the belts based on the transport requirements of the item. 9. A method, comprising: moving a first item of a first type positioned on one or more belts in a travel direction of a conveyor, wherein the belts extend at a direction that is transverse to the travel direction of the conveyor;maintaining a database that stores transport requirements for different item types, wherein the database is external to a control system;ascertaining a first type of the first item positioned on the belts with the control system for the conveyor, wherein said ascertaining includes observing the first item with a vision system that is operatively connected to the control system, wherein the vision system is separate from the conveyor to view the entire first item;establishing one or more first transport requirements for the first item based on the first type with the control system by accessing the database over a network;controlling the belts based on the first transport requirements of the first item moving a second item on the belts;ascertaining a second type of the second item that is different from the first type for the first item by observing the second item with the vision system;establishing one or more second transport requirements for the second item based on the second type by accessing the database; andcontrolling the belts based on the second transport requirements of the second item, wherein the second transport requirements are different from the first transport requirements of the first item. 10. The method of claim 9, wherein said controlling the belts based on the first transport requirements includes discharging the first item at a discharge angle based on the first transport requirements. 11. The method of claim 10, wherein said discharging includes changing the discharge angle based on size of the first item. 12. The method of claim 9, wherein said controlling the belts based on the first transport requirements includes discharging the first item at a discharge speed based on the first transport requirements. 13. The method of claim 9, wherein: each of the belts has a carriage with an electric motor configured to drive a respective one of the belts and a controller configured to control the electric motor; andsaid controlling the belts based on the first transport requirements includes moving at least one of the belts with the electric motor. 14. The method of claim 13, further comprising: sending one or more instruction signals from a wireless transceiver of the control system to a wireless subsystem of the conveyor in response to said establishing; andtransmitting the instruction signals from the wireless subsystem to at least the controller for the belts moved during said controlling. 15. The method of claim 9, wherein said controlling the belts based on the first transport requirements includes controlling two or more of the belts upon which the first item is positioned. 16. The method of claim 9, wherein said controlling the belts based on the second transport requirements includes discharging the second item to a different side of the conveyor as compared to the first item. 17. The method of claim 9, wherein said controlling the belts based on the second transport requirements includes moving the second item at a different speed as compared to the first item. 18. The method of claim 9, wherein said controlling the belts based on the second transport requirements includes moving the second item at a different acceleration as compared to the first item. 19. The method of claim 9, wherein said ascertaining the first type further includes reading a barcode on the first item with a barcode reader that is operatively connected to the control system. 20. The method of claim 9, further comprising: reorienting the first item to a correct orientation by moving the belts relative to one another. 21. The method of claim 9, wherein said controlling the belts based on the first transport requirements includes controlling the belts based on an operational state. 22. The method of claim 21, wherein the operational state includes a demand for the item. 23. The method of claim 9, further comprising: reprogramming the control system to change a discharge location to an induction location. 24. A method, comprising: moving an item positioned on two or more belts in a travel direction of a conveyor, wherein the belts extend at a direction that is transverse to the travel direction of the conveyor;viewing with a vision system the item positioned on the two or more belts, wherein the vision system is separated from the conveyor at a position where the vision system can view the entire item when positioned on the two or more belts;determining orientation of the item is incorrect with a control system of the conveyor based on said viewing with the vision system; andreorienting the item to a correct orientation by moving at least two of the belts in opposite directions relative to one another to rotate the item on the conveyor in response to said determining. 25. The method of claim 24, further comprising: confirming the item is at the correct orientation with the vision system after said reorienting. 26. The method of claim 24, wherein: each of the belts has a carriage with an electric motor configured to drive a respective one of the belts and a controller configured to control the electric motor; andsaid reorienting includes moving each of the belts with the corresponding electric motor. 27. The method of claim 26, further comprising: sending one or more instruction signals from a wireless transceiver of the control system to a wireless subsystem of the conveyor in response to said determining; andtransmitting the instruction signals from the wireless subsystem to at least the controller for the belts moved during said reorienting. 28. The method of claim 24, further comprising: discharging the item from the conveyor after said reorienting by moving the at least two of the belts in the same direction. 29. The method of claim 28, further comprising: maintaining a database that stores transport requirements for different item types;ascertaining a type of the item with the with the vision system;establishing with the database one or more transport requirements for the item based on the type in response to said ascertaining; andcontrolling said discharging of the item based on the transport requirements for the item.
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