High-velocity scanned item distribution method and apparatus

Patent metadata

Field	Value
Publication number	US-9801475-B2
Application number	US-201313874097-A
Country	US
Kind code	B2
Filing date	Apr 30, 2013
Priority date	Apr 30, 2013
Publication date	Oct 31, 2017
Grant date	Oct 31, 2017

Abstract

A high-velocity scanned item distribution apparatus and method are presented. The high-velocity scanned item distribution apparatus permits bagging operations for multiple purchase transactions to occur in parallel. Overlapping the bagging operation of multiple purchase transactions allows the scanning and payment operations of the purchase transactions to continue at higher speeds. In addition, point of sale terminals with high-velocity item scanners are allowed to function at higher speeds.

First claim

What is claimed is:

1. A high-velocity scanned item distribution apparatus that receives items scanned by a point of sale terminal and distributes them to multiple collection areas, the apparatus comprising:
a distribution area with a shape of a disk rotatably mounted in a center of the apparatus forming a top surface of the apparatus;
a transition component angled to prevent the items from falling off a top of a conveyor housing;
a collection area fixably mounted to the apparatus extending circularly outward from an edge of the distribution area for approximately three fourths of a circumference of the distribution area and forming a top outer surface of the apparatus;
a plurality of area divider arms mounted to the collection area, the plurality of divider arms extend radially between the inner and outer edges of the collection area and divide the collection area into a plurality of individual collection areas;
a plurality of extendable item fences where one of the plurality of arc shaped extendable item fences is located between the inner edge of each of a plurality of individual collection areas, including the collection area, and the outer edge of the distribution area; and
wherein the distribution area is configured to receive an item from a point of sale terminal along with characteristic information for the item indicating whether the item is heavy, light, fragile, or non-fragile, and rotatably move the item to a location above a first of the plurality of individual collection areas, and wherein the plurality of individual collection areas include at least three individual collection areas, and wherein the item will exit the distribution area sliding on to the first of the plurality of individual collection areas when a first of the plurality of arc shaped extendable item fences located proximate to the inner edge of the first of the plurality of individual collection areas is in a lowered position, and wherein one of the plurality of area divider arms associated with the first of the plurality of individual collection areas is configured to be positioned to one of two sides of the first of the plurality of individual collection areas based on that item's characteristic information to direct that item to into a particular one of two sides within the first of the plurality of individual collections areas which the item is being directed.

2. The apparatus of claim 1 , further including a motor coupled to the distribution area and adapted to rotate the distribution area.

3. The apparatus of claim 2 , further including a motor controller in communication with the motor coupled to the distribution area and adapted to cause the motor to rotate the distribution area and to cause the motor to transmit a short jitter motion to the distribution area at a predetermined time.

4. The apparatus of claim 1 , wherein the top surface of the distribution area is a cone shaped circular disk located in the top center of the apparatus where the outer edge of the disk is lower than the center of the disk.

5. The apparatus of claim 4 , wherein the slope of the cone shaped circular disk, measured from the horizontal is substantially 13 degrees.

6. The apparatus of claim 1 , wherein at least one of the plurality of area divider arms is movably mounted to the collection area and configured to move clockwise and counterclockwise increasing the area of one of the plurality of individual collection areas while decreasing the area of another one of the plurality of individual collection areas.

7. The apparatus of claim 1 , further comprising:
a plurality of bagging stations where at least one of the plurality of bagging stations is located proximate to each of the plurality of individual collection areas and where each of the plurality of bagging stations is configured to support bags where items taken from the proximal individual collection area are placed.

8. The apparatus of claim 1 , further comprising:
a plurality of item location sensors configured to determine the location of items located on the item distribution apparatus.

9. The apparatus of claim 1 , further comprising:
a diverter arm extending from the center of the distribution area to the outer edge of the distribution area rotatably mounted to the center of the apparatus independent of the distribution area.

10. The apparatus of claim 1 , wherein the area divider arms include an extendable element configured to move between an extended position and a retracted position where each extendable element retracts into one of the area divider arms and when in the extended position the extendable element extends to substantially the center of the distribution area.

11. A method implemented by a computer processor controlling an item distribution apparatus, the item distribution apparatus receives scanned items from a point of sale terminal that comprise a purchase transaction, the method comprising:
receiving information from the point of sale terminal wherein the information indicates the start of the purchase transaction;
assigning a first individual collection area from a plurality of individual collection areas to receive items for the purchase transaction after determining no items are present in the first individual collection area, and wherein the plurality of individual collection areas include at least three individual collection areas;
lowering to a lowered position a first item fence from a plurality of item fences wherein the first item fence when in the lowered position only allows items to enter the first individual collection area;
causing a distribution area spin up to a predetermined rotating speed;
ensuring each item does not fall while on a surface of the distribution area through an angled transition component;
receiving information from the point of sale terminal about each item of the purchase transaction received by the distribution area from the point of sale terminal and receiving with the information and for each item, item characteristic information indicating whether that item is heavy, light, fragile, or non-fragile;
receiving information from the point of sale terminal wherein the information indicates a last item of the purchase transaction has been received by the distribution area;
raising the first item fence to a raised position after determining the last item has been delivered to the first individual collection area; and
positioning a divider arm of the first individual collection area to divert a current item being received in the first individual collection area to one of two sides of the first individual collection area based on that item's characteristic information, wherein the divider arm of the first individual collection area separates the current item to one of the two sides within the first individual collection area.

12. The method of claim 11 , wherein causing a distribution area to spin up further comprises wherein the centrifugal force caused by the rotation of the distribution area causes items placed on the distribution area to slide to the outer edge of the distribution area where the items either contact one of the plurality of item fences or exits the distribution area into one of the plurality of individual collection areas assigned to receive the items.

13. The method of claim 12 , further comprising:
causing a jitter motion in the rotation of the distribution area wherein the jitter motion causes the distribution area to vibrate wherein the forces from the vibration along with the centrifugal force cause the items to slide to the outer edge of the distribution area.

14. The method of claim 11 , further comprising:
transmitting inf

Assignees

• Edwards Thomas V
• Allard John C
• Egan Gregory Scott
• Johnson Mark Christopher
• Perrucci Levino Felix
• Tyndall John Spencer
• Whiteside William Brian
• Ncr Corp

Inventors

• Edwards Thomas V
• Allard John C
• Egan Gregory Scott
• Johnson Mark Christopher
• Perrucci Levino Felix
• Tyndall John Spencer
• Whiteside William Brian

Classifications

• A47F9/04 Primary

  Check-out counters, e.g. for self-service stores · CPC title

• G06Q20/208

  Input by product or record sensing, e.g. weighing or scanner processing · CPC title

• G07G1/0018

  Constructional details, e.g. of drawer, printing means, input means · CPC title

• G07G1/0036

  Checkout procedures · CPC title