System and method of monitoring retail units

• US 10,368,662 B2
• Filed: 04/24/2014
• Issued: 08/06/2019
• Est. Priority Date: 05/05/2013
• Status: Active Grant

• Current Assignee: Trax Technology Solutions Pte. Ltd. (Trax Technologies (SG) Pte Ltd.)
• Original Assignee: Trax Technology Solutions Pte. Ltd. (Trax Technologies (SG) Pte Ltd.)
• Inventors: Clein, Shavit Noa
• Primary Examiner(s): Wilder, A. Hunter
• Application Number:
  US14/888,978
• Publication Number:
  US 20160143459A1
• Time in Patent Office: 1,930 Days
• Field of Search: 705 28, 720639, 720657
• CPC Class Codes: A47F 10/02 for self-service type systems, e.g. supermarkets A47F10/06 takes precedence; hand-carts B62B; baskets B65D
• CPC Class Codes: A47F 2010/025 using stock management systems
• 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: A47F 3/08 with arrangements for continuously or intermittently moving the merchandise
• CPC Class Codes: A47F 3/125 Doors for show cases
• CPC Class Codes: B65D 2211/00 Anti-theft means
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G11B 33/08 Insulation or absorption of undesired vibrations or sounds

Abstract

The present disclosure provides a retail unit comprising: a display module capable of accommodating one or more retail items; a door module configured to pivot away from the display module; and an imaging module coupled to the door module and configured to allow imaging of the display module.

Claims

1. An imaging system for retail brand management, the system comprising:

a housing configured to accommodate a plurality of retail items;

an access opening associated with the housing;

a door configured to pivot toward and away from the access opening about a pivot axis, the door including a peripheral frame;

at least one image sensor configured to acquire images of the plurality of retail items;

at least one sensor housing mountable on an inside panel of the door on a side of the peripheral frame of the door opposite the pivot axis, wherein the at least one sensor housing is configured to enable adjustment of a field of view of the at least one image sensor in two perpendicular planes and positioning the at least one image sensor such that when the door is opened to a predetermined angle, a field of view of the at least one image sensor substantially covers the access opening; and

at least one processor configured to;

detect a change between two successive images captured by the at least one image sensor to thereby determine opening of the door;

increase an image acquisition frequency of the at least one image sensor upon detection of the opening of the door, wherein the image acquisition frequency is increased from a continuous image acquisition frequency to an increased image acquisition frequency;

analyze images acquired by the at least one image sensor to determine that the door has been opened for a period of time greater than a predetermined opening duration threshold; and

transmit data associated with images acquired during the period of time to a remote control center for determining how the retail items are assorted in the housing and for assessing whether the displayed retail items comply with predefined assortment rules.

2. The imaging system of claim 1, wherein the housing is a retail display module and the door includes a transparent panel.

3. The imaging system of claim 1, wherein the at least one sensor housing is configured to position the at least one image sensor such that a line of sight of the at least one image sensor is configured to be substantially perpendicular to a plane of the access opening when the door is opened at about 60 degrees.

4. The imaging system of claim 1, wherein the predetermined opening angle is between 45 to 75 degrees.

5. The imaging system of claim 1, wherein the predetermined opening angle is about 60 degrees.

6. The imaging system of claim 1, wherein the transmitted data is associated with images acquired between an opening and a subsequent closing of the door.

7. The imaging system of claim 1, wherein the at least one processor is configured to transmit the data associated with the images to the remote control center for image processing at the remote control center.

8. The imaging system of claim 1, wherein the at least one image sensor includes a first image sensor and a second image sensor both arranged on the side of the peripheral frame of the door opposite the pivot axis.

9. The imaging system of claim 8, wherein the first image sensor is positioned in the first third of the door and a second image sensor is positioned in the last third of the door.

10. The imaging system of claim 8, wherein the at least one processor is further configured to stitch images acquired simultaneously by the first and second image sensors.

11. The imaging system of claim 1, wherein the at least one sensor housing is configured to enable an adjustment of about 60 degrees in either of the two perpendicular planes.

12. A method for retail brand management using an imaging system including a housing configured to accommodate a plurality of retail items, an access opening associated with the housing, and a door having a peripheral frame and configured to pivot toward and away from the access opening about a pivot axis, the method comprising:

positioning at least one image sensor using at least one sensor housing such that when the door is opened to a predetermined angle, a field of view of the at least one image sensor substantially covers the access opening, wherein the at least one sensor housing is mountable on an inside panel of the door on a side of the peripheral frame of the door opposite the pivot axis, the at least one sensor housing is configured to enable adjustment of a field of view of the at least one image sensor in two perpendicular planes;

detecting a change between two successive images captured by the at least one image sensor to thereby determine opening of the door;

increasing an image acquisition frequency of the at least one image sensor upon detection of the opening of the door, wherein the image acquisition frequency is increased from a continuous image acquisition frequency to an increased image acquisition frequency;

analyzing images acquired by the at least one image sensor to determine that the door has been opened for a period of time greater than a predetermined opening duration threshold; and

transmitting data associated with images acquired to a remote control center for determining how the retail items are assorted in the housing and for assessing whether the displayed retail items comply with predefined assortment rules.

13. The method of claim 12, further comprising:

discarding at least some images from the acquired images for obtaining a subset of eligible images, and wherein transmitting the data consists of transmitting data associated with the subset of eligible images to the remote control center.