Monitoring removal and replacement of tools within an inventory control system

• US 9,811,962 B2
• Filed: 06/12/2013
• Issued: 11/07/2017
• Est. Priority Date: 06/12/2012
• Status: Active Grant

• Current Assignee: Snap-On Incorporated
• Original Assignee: Snap-On Incorporated
• Inventors: Phillips, Preston, Fly, David C., Lipsey, Matthew J., Chwan, Jr., Joseph, Rogers, Frederick J.
• Primary Examiner(s): Tun, Nay
• Application Number:
  US13/916,192
• Publication Number:
  US 20130328661A1
• Time in Patent Office: 1,609 Days
• Field of Search: 340 57
• CPC Class Codes: A47F 3/02 with dispensing arrangements A47F1/04 takes precedence; for cigars or cigarettes A24F15/04; for cigarette papers A24F17/00; for hand towels or toilet paper A47K; for photographic paper G03B; coin-freed G07F
• CPC Class Codes: B25H 3/00 Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments containers or packages with special means for dispensing contents B65D83/00; nail dispensers B25C3/00
• CPC Class Codes: B25H 3/028 by sliding extraction from within a common frame
• CPC Class Codes: G06F 3/0486 Drag-and-drop
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06V 20/52 Surveillance or monitoring of activities, e.g. for recognising suspicious objects recognising microscopic objects G06V20/69
• CPC Class Codes: G07C 9/00896 specially adapted for particular uses
• CPC Class Codes: G07C 9/00912 for safes, strong-rooms, vaults or the like
• CPC Class Codes: G07C 9/22 in combination with an identity check of the pass holder
• CPC Class Codes: G07C 9/23 by means of a password
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence

Abstract

An inventory control system is described that includes a tool storage device including a drawer or a tray providing a pallet, wherein the pallet includes storage locations for objects; a sensing device configured to form an image of the storage locations; and a data processor configured to determine presence or absence of the pallet and presence or absence of objects within the storage locations of the pallet using the information from the image.

Claims

1. An inventory control system comprising:

a tool storage device including a drawer or a tray providing a pallet removably disposed in the drawer or tray, wherein the pallet includes storage locations for objects;

a sensing device configured to form an image of the drawer or tray; and

a data processor configured to track check out of the pallet and objects stored within the pallet by determining, based on the image of the drawer or tray formed by the sensing device, presence or absence of the pallet in the drawer or tray and presence or absence of objects within the storage locations of the pallet.

2. The inventory control system of claim 1, wherein the pallet is a removable section within the drawer or tray and is configured to group objects by housing the objects within the storage locations.

3. The inventory control system of claim 1, wherein upon determining the pallet is absent from the drawer or the tray, the processor issues the pallet along with the objects stored within the pallet as being checked out.

4. The inventory control system of claim 3, wherein:

the processor is configured to;

identify a return of the pallet to the drawer or the tray, and

upon determining the pallet has been returned to the drawer or the tray, the processor determines the presence or absence of the objects within the storage sections of the pallet.

5. The inventory control system of claim 1, further comprising a display configured to display information about the pallet and the objects stored within the pallet.

6. The inventory control system of claim 5, wherein the processor is configured to display on the display an image of the pallet and the objects within the pallet.

7. The inventory control system of claim 1, wherein upon determining the pallet is absent from the drawer or the tray, the data processor issues the pallet as being checked out along with those objects determined as being present in the pallet at a time of removal of the pallet from the drawer or the tray.

8. The inventory control system of claim 1, wherein the drawer or tray provides a plurality of pallets including the pallet, each pallet of the plurality of pallets includes storage locations for objects, the tool storage device enables each pallet of the plurality of pallets to be removed as a whole with objects included in storage locations thereof, and also enables individual objects to be removed and returned from storage locations of the pallets while the pallets remain in the tool storage device.

9. The inventory control system of claim 8, wherein the data processor is configured to, based on the image of the drawer or tray formed by the sensing device, track issue and return of the pallets as a whole with objects included in storage locations thereof, and also track issue and return of individual objects removed from or returned to storage locations of a respective pallet of the plurality of pallets while the respective pallet remains in the tool storage device.

10. The inventory control system of claim 1, wherein the drawer or tray provides a plurality of pallets, wherein each pallet of the plurality of pallets includes storage locations for objects, wherein the image formed by the sensing device is an image of the drawer or tray including the plurality of pallets and the storage locations, and

wherein the data processor is configured to determine, based on the image of the drawer or tray formed by the sensing device, presence or absence of any of the plurality of pallets and presence or absence of objects within the storage locations of any of the plurality of pallets.

11. The inventory control system of claim 1, wherein the pallet is configured to store pre-designated objects.

12. The inventory control system of claim 11, wherein the drawer or

tray provides a plurality of pallets, and the inventory control system further comprising:

a non-volatile memory storing information identifying a relationship between each respective pallet and the storage locations of the respective pallet.

13. The inventory control system of claim 12, wherein the non-volatile memory further stores information identifying a relationship between each respective pallet and the pre-designated objects associated with the respective pallet.

14. The inventory control system of claim 1, wherein the drawer or tray includes a pallet storage location, and

the inventory control system further comprising:

a non-volatile memory storing a first image of the drawer or tray having each pallet storage location occupied by a corresponding pallet, and a second image of the drawer or tray having each pallet storage location unoccupied.